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1

Biasillo, Roberta. "Historical tools and current societal challenges: reflections on a collection of environmental migration cases." Fennia - International Journal of Geography 198, no. 1-2 (September 6, 2020): 151–62. http://dx.doi.org/10.11143/fennia.86020.

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Through considering a "Geo Archive" as a tool of history, this paper explores several conundrums concerning environmental migration in social sciences. It demonstrates how historical perspectives can problematize and unsettle various automatisms that are widely present in journalistic, public, and policy discourses. Through examples from the Geo Archive, the article illustrates how unavoidable historical dimensions can enrich our understandings on the interaction between environmental issues and migration flows. This paper engages with an open access "archive in-the-making". This Geo Archive includes case studies of migration flows and puts those flows in conversation with environmental transformations and climatic changes. The analysed collection presents high-profile stories which are representative samples of different approaches, temporalities, geographies, sources of information, narratives, and scales. This endeavour encompasses different disciplines and fields of expertise: environmental humanities, IT and communication experts, and political ecology. The archive places itself within the realms of public history, environmental history, and history of the present and aims to reach out to wider audiences. This digital humanities project stemmed from a support action funded by the EU initiative Horizon 2020 titled CLISEL whose overarching goal was to analyse and better inform institutional responses and policies addressing climate refugees and migrants.
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Leng, Yan, Jinhua Zhao, and Haris Koutsopoulos. "Leveraging Individual and Collective Regularity to Profile and Segment User Locations from Mobile Phone Data." ACM Transactions on Management Information Systems 12, no. 3 (June 10, 2021): 1–22. http://dx.doi.org/10.1145/3449042.

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The dynamic monitoring of home and workplace distribution is a fundamental building block for improving location-based service systems in fast-developing cities worldwide. Inferring these places is challenging; existing approaches rely on labor-intensive and untimely survey data or ad hoc heuristic assignment rules based on the frequency of appearance at given locations. Motivated by the regularities in human behavior, we propose a novel method to infer the home, workplace, and third place based on an individual’s spatial-temporal patterns inferred from Call Detail Records. To capture the individual regularity, our method develops, for each person-location, the probability distribution that the person will appear in that location at a specific time of day using geo-temporal travel patterns a panel of individuals. To reveal the collective regularity, we apply eigen-decomposition to the matrix of historical geo-temporal data. Unsupervised machine learning techniques are then used to extract commonalities across locations for different groups of travelers, making inferences, such as home and workplace. Testing the methodology on real-world data with known location labels shows that our method identifies home and workplace with significant accuracy, improving upon the best practices in the literature by 79% and 34%, respectively. The methodology proposed is computationally efficient and is highly scalable to other real-world applications with historical tracking data. It provides a basis to improve location-based services, such as mobile commerce, social events recommendations, and urban transit design.
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Riaz, Khuram, Hafiz Muhammad Shahzad Aslam, Muhammad Waseem Yaseen, Hafiz Haseeb Ahmad, Alireza Khoshkonesh, and Sadaf Noshin. "Flood Frequency Analysis and Hydraulic Design of Bridge at Mashan on River Kunhar." Archives of Hydro-Engineering and Environmental Mechanics 69, no. 1 (January 1, 2022): 1–12. http://dx.doi.org/10.2478/heem-2022-0001.

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Abstract Kunhar River hydrology and hydraulic design of a bridge on this river are being studied using HEC-Geo-RAS and Hydrologic Engineering Centers River Analysis System (HEC-RAS). The river flows in the northern part of Pakistan and is 170 km long. On both sides of the river, there are residential settlements. The river hydraulics is studied by using 30-metre remotely sensed shuttle radar topographic mission - digital elevation model (SRTM DEM) and Arc Map. 32 cross-sections are imported from Geographic Information System (GIS) to HEC-RAS. On historical peak flow results, the extreme value frequency distribution is applied, and a flood is determined for a 100-year return period, with a discharge estimated as 2223 cubic metres. Three steady flow profiles are adopted for HEC-RAS, the first is for the maximum historical peak data, the second is for the 100-year return period, and the third profile is for the latter 100-year period with a safety factor of 1.28. With remote sensing-based assessments, the proposed location for a bridge is determined and then verified with a field survey which was physically conducted. The maximum water height estimated in the river is about 4.26 m. This bridge will facilitate about 50 thousand population of Masahan and its surroundings. It will create a shortest link between Khyber Pakhtunkhwa and Azad Kashmir and thus will enhance tourism and trade activities.
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Wu, Xiangning. "Continuity and change, China–Singapore relations under the framework of China's 21st Century Maritime Silk Road Initiative." Asian Education and Development Studies 10, no. 1 (July 16, 2020): 147–59. http://dx.doi.org/10.1108/aeds-09-2018-0156.

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PurposeThe relations between China and Singapore were once exampled as good bilateral relations in the region: stable and promising. Albeit gradually increasing competition, bilateral economic cooperation remains to be a stabilizer. However, the ambitious Belt and Road Initiative (BRI) and even more complicated Sino-US relations add up more uncertainties to bilateral relations. This paper aims to examine the fragility of bilateral relations against the overall backgrounds of the dynamic regional balance of power while analyzing the economic cooperation as the stabilizer and reviewing political mutual trust between China and Singapore.Design/methodology/approachThis paper will apply historical and documentary review and qualitative analysis.FindingsLed by its pragmatic foreign policy, Singapore hedges against China, even it seeks to deeply engaging China in all dimensions of bilateral ties, including economic, cultural and political. The grand strategy of the BRI signals the era of “keeping low profile”, leaving us far away. It will inevitably change the regional landscape geo-strategically. The USA clearly defines China as a strategic competitor, which represent Sino-US relations will not go back to the past. The traditional counterbalance strategy applied by Singapore works more difficultly when China intends to be stronger politically in the region. Economically and politically, there are no reasons for Singapore not to show positive support for the BRI. However, the BRI essentially provides a warning message that Singapore should explore a more practical and realistic strategy for not being constrained by China's geo-economic strategy. Singapore's picking side and its increasing military budget, China's assertiveness and the changing Sino-US relations imply the looming fragilities to bilateral relations.Originality/valueThe relations between China and Singapore were once exampled as good bilateral relations in the region: stable and promising. However, China and Singapore relations also ran into bumps from time to time over the years. We usually believe it is because of the peculiarity of Singapore's China policy. However, we should not neglect the dynamic regional balance of power and the changing Sino-US relations after the BRI was proposed. To fill this research gap, this paper will review the factors of stabilizers and the factors that bring fragility to bilateral relations between China and Singapore. The paper also argues that it is time for Beijing to make reflections on whether Beijing proposed BRI too early and whether Beijing over addressed on the magnificence and ambitions of the BRI.
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5

Andreev, Andrey L. "Strategic partnership: characterizing an important political phenomenon." VESTNIK INSTITUTA SOTZIOLOGII 11, no. 2 (2020): 194–210. http://dx.doi.org/10.19181/vis.2020.11.2.648.

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This is an article on the phenomenon of strategic partnership, which is understood to be a special type of geopolitical and geo-economic cooperation, which, in the author’s opinion, might become a fundamental element of the current globalized world’s composition in the very near future. A general characteristic is given to the theoretical underpinnings of the issue, which brings us to the fact that there are no concrete definitions for the term “strategic partnership”, as well as no criteria that would allow for separating the scientific perception of the term from its purely decorative application in political discourse. The author insists that each and every specific strategic partnership is developed and sustained based on a unique combination of supporting factors, and as a result the study of such processes requires using the appropriate individualized (ideographical) methods. The article offers an example in the form of analyzing one of the most telling cases of this sort – the genesis and development of strategic partnership relations between Russia and India. This study examines the emergence of “special relations” between the two nations, which have deep historical roots, while analyzing the specific profile of this relationship during the time of British dominion, and looking into the process of establishing contacts between intellectual circles. Considerable focus is dedicated to these relations turning into bilateral political cooperation after India declaring its independence, and to the dynamic of said cooperation. Based on the experience of Russia and India, certain general conditions for building strategic partnerships are formulated. While analyzing the future prospects of the strategic partnership between the Russian Federation and India, the author considers the geopolitical significance of the “Moscow-Deli- Peking” triangle, as well as the potential it bears in terms of transforming Eurasia into a territorial entity tied together by large-scale infrastructural and environmental protection projects.
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Matviishyna, Zhanna. "Research of holocene soils in the territory of the National historical and cultural reserve "Hetman's capital" in Baturyn, Chernihiv region." Scientific Herald of Chernivtsi University. Geography, no. 824 (January 30, 2020): 15–25. http://dx.doi.org/10.31861/geo.2020.824.15-25.

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Nowadays, cultural monuments deserve increasing attention. A comprehensive study of archeological complexes enables us to more accurately reproduce the conditions of formation and evolution of ancient society. In recent decades, archaeological sites have been investigated using archeology and paleogeography methods to reconstruct the character of landscape changes in the study area. Among such historical and archeological complexes is the famous city of Baturin, which holds a special place for deep and comprehensive study. Less than half a century later, having traveled from a small outpost on the northeastern border of the Commonwealth to the hetman's capital, Baturin died in the flames of the Northern War in the same short period of time. Tragedy of 1708 made Baturin not only a national shrine, but also a reference archaeological monument of the Cossack era, a cultural layer whose level of saturation and informativeness is unmatched. The inter-river basin of the Desna and the Seimas, which is geographically included in the Baturin Family, is one of the most important watersheds of the Dnieper North Left Bank, and the Seim River itself is a kind of natural border between the forest-steppe and forest zones. The territory where Baturin originated had a number of significant advantages. Baturin is located on the edge of the high terrace of the Diet. It is the only such elevated area of the left bank terrace of the Diet in its lower stream, which allowed to control virtually all of its basin. ancient times, which, combined with the wide floodplain of the Seimas with its opportunities for the development of livestock, fishing, hunting, created optimal conditions for economic activity of the population. During paleopedological research it was established that in the territory of the study in the catenary of soils with artifacts of the Bronze Age developed soils of meadow and forest-meadow genesis with well-formed humus horizons close to meadow-sod and alluvial-sod zones of temperate, but temperate climate. In the clearing of the shaft, the findings of the early Iron Age are confined to the surface of the humus horizon of the sod of slightly podzolic soils, formed in the conditions of meadow-steppe landscapes of temperate climate, less humid than the modern (background) soil. In the XVII-XVIII centuries. In the Polissya conditions, meadow-forest landscapes became widespread. In the soils on the high grass meadows there were conditions for the accumulation of organic matter, which made it possible to form well-defined humus horizons and the processes of sod genesis were quite pronounced. Turf-slightly podzolic ash-sandy sandy loamy and sandy soils of the XVII-XVIII centuries had well-defined humus horizons, and often were deeply humus, which provided for their agricultural use with ease of machining. The proximity of a fairly powerful river, as well as the spread of forests (as timber for business purposes), increased the possibility of comfortable living conditions in this area. In the XVIII-XX centuries. Opportunities for cultivation of soils with fertilizers have emerged and soils of clearing № 5,7,8 are characterized by high and deep (almost all over the profile) humus. They are an example of human influence on the cultivation of land and landscapes. In the floodplains, alluvial-marsh silt soils, enriched with the content of Fe and Mn hydroxides, often formed the basis for the development of iron-smelting production in the territories close to Baturin. In the low and high floodplains of the Diet, the formation of sediments was associated with alluvial processes (floods, alluvial sands) and aerial ones (sands, dunes). Among modern Baturin soils (background), typical sod-medium- and highly podzolic, as opposed to the predominance of slightly podzolic sod, aszed alluvial-meadow and alluvial-sod soils are identified. The terraces are characterized by the development of sod, sod-alluvial and sod-swamp soils (the latter on floodplains).
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Buttinelli, Mauro, Francesco Emanuele Maesano, Daniel Sopher, Fabio Feriozzi, Stefano Maraio, Francesco Mazzarini, Luigi Improta, Roberto Vallone, Fabio Villani, and Roberto Basili. "Revitalizing vintage seismic reflection profiles by converting into SEG-Y format: case studies from publicly available data on the Italian territory." Annals of Geophysics 65, no. 5 (October 26, 2022): DM538. http://dx.doi.org/10.4401/ag-8883.

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In recent decades, geological modeling has significantly evolved, relying on the growing potential of hardware and software to manage and integrate vast datasets of 2D-3D geophysical underground data. Therefore, digitization and integration with other forms of data can often improve understanding of geological systems, even when using so-called vintage or historical data. Seismic reflection data have been extensively acquired mainly for hydrocarbon exploration since the 60s generating large volumes of data. Typically, these data have been for private commercial use and are relatively unavailable for research. However, with time, large volumes of vintage seismic reflection data in many countries worldwide are now becoming publicly available through time-based de-classification schemes. Such data have a great potential for modern-day geo-research, unleashing opportunities to improve geological understanding through re-interpretation with modern methods. However, a downside of these vintage data is that they are often only available in analog (paper, raster) format. The vectorization of these data then constitutes an essential step for unlocking their research potential. In 2018 INGV established the SISMOLAB-3D infrastructure, which is mainly devoted to analyzing digital subsurface data, such as seismic reflection profiles and well-logs, to build 2D-3D geological models, principally for seismotectonics, seismic hazard assessment, and geo-resources applications. In this contribution, we discuss the robustness of the WIGGLE2SEGY code, firstly published by Sopher in 2018, focusing on examples from different tectonic and geodynamic contexts within Italian territory. We applied the SEG-Y conversion method to onshore and offshore raster seismic profiles related to ceased exploration permits, comparing the results with other published archives of SEG-Y data obtained from the conversion of vintage data. Such an approach results in digital SEG-Y files with unprecedented quality and detail. The system- atic application of this method will allow the construction of a comprehensive dataset of digital SEG-Y seismic profiles across Italy, thereby expanding and sharing the INGV SISMOLAB-3D port- folio with the scientific community to foster innovative and advanced scientific analysis.
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Lasumin, Nazerita, Khairul Nizam Mohamed, and Ferdaus Mohamat Yusuff. "Vertical Distributions of Zn, Cd, Pb and Cu at Tropical Coastal Sediments: In Case of West Coast of Peninsular Malaysia." Oriental Journal Of Chemistry 38, no. 6 (December 30, 2022): 1514–24. http://dx.doi.org/10.13005/ojc/380625.

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The level and pollution status of Zn, Cd, Pb, Cu in sediment cores of Bagan Pasir estuary, Sungai Buloh estuary, and the coastline of Port Dickson was assessed. Based on the vertical profiles of metals concentrations, the order of metals’ concentration in decreasing manner was Zn>Pb>Cu>Cd at Bagan Pasir and Sungai Buloh stations, while Zn>Cu>Pb>Cd at Port Dickson station. Most of the analyzed metals were below the Interim Sediment Quality Guidelines and the effect range-low (ERL) at all sampling stations. The results of geo-accumulation index, contamination factor and pollution load index classified the sediments quality as unpolluted with studied metals with the exception of the element Pb at certain depths of the sediment cores as well as historical pollution at bottom sediment at Sungai Buloh station. Therefore, metal concentrations in the sediments of these stations were not at an alarming stage, however, requires regular monitoring from the authorities to maintain sustainable management of these areas especially at Sungai Buloh due to anthropogenic activities.
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Kushnir, Anatolii, and Viktoriia Kotenko Viktoriia Kotenko. "Paleogeographic and historical aspects of the ancient polis functioning on the example of the study of the «Orient» section of the Olbian necropolis." Науковий вісник Чернівецького університету : Географія, no. 838 (November 11, 2022): 37–46. http://dx.doi.org/10.31861/geo.2022.838.37-46.

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Olbia is one of the largest poleis, which was founded in the Northern Black Sea region at the delta of the Southern Bug River as a result of political, social and geographical processes in the middle of the 6th century BCE. According to the relief, this is the territory of the Black Sea Lowland, and polis and the surrounding territories are located on the shore of the Southern Bug estuary, which caused a certain lowering of the territory and its dismemberment. According to B. P. Alisov's climatic zoning of Ukraine, the climate of this territory belongs to the region of the coast of the seas, which in turn is part of the southern Atlantic-continental climatic region, and the main factor influencing the climate of this territory is the breeze circulation. The study of the settlement of specific territories (residential quarters, public places, necropoleis, communication routes, etc.) is one of the urgent issues in the paleogeographical and historical factors in the researches of urban structure in ancient times. All of these elements of the urbanization process contain various information about the life activities of the ancient society. This allows us to look at the source base of interdisciplinary studies in a new way. There is proposed to expand the traditional views on the study of archaeological objects of the ancient polis as a socio-political phenomenon in the ancient history of mankind in this paper. In particular, the indirect results of human activities, namely redeposited soils, were investigated. They contain conserved information that was preserved at the time of disruption of natural layers in a specific period of time. Among the archaeological sites of Olbia, which are used for such research, the necropolis occupies a priority place. After all, it was here that the disturbed soil remained in place and was used mainly for filling the burial structure. In addition, ancient necropoleis were traditionally arranged outside the city, which makes this area more interesting to study, because it has undergone minimal anthropogenic influence. The paper presents the results of paleosoil studies of the "Orient" section of the Olbian necropolis, namely two profiles within its area. A stratigraphic dissection of the section into genetic horizons was carried out and the boundary of the buried soil material of ancient times was established. A complex paleopedological method was used in this study, which included macro- and micromorphological analysis of sediments, as well as their granulometric characteristics. At the same time, the historiographic component of the study of this ancient Greek polis is presented, as well as some paleoclimatic conditions of its existence. From an archaeological point of view, the «Orient» section of the Olbian necropolis is characterized by diversity and a wide chronological range of burial objects (from the middle of the 6th century BCE to the beginning of the 3rd century CE). It was used during almost the ancient period of Olbia's existence (ancient Greek and Roman periods) for funerary and memorial purposes and practically does not contain traces of anthropogenic and agricultural influence. In this paper, the soil (as source base) and soil deposits were investigated in order to determine the paleogeographic features of the territory, in particular, during the Roman period of the necropolis' functioning (1st century BCE – 1st century CE). It is worth noting that at this time the most intensive use of this area for burial and memorial purposes was recorded, and the discovered archaeological objects date back to the 1st century BCE \ 1st century CE – 2nd century \ beginning of the 3rd century CE. According to the macro- and micromorphological characteristics of the soil in the cross-section, it is defined as southern chernozem, formed on the loess. This is also confirmed by micromorphological data. The mechanical composition of the soil illustrates that the profile at the beginning of the Holocene had a pedomorphological character of formation. In the future, the alluvial factor had a significant influence. During the functioning of the ancient polis and after its decline, the aeolian factor prevailed, which is consistent with the physical and geographical location of the territory. The natural conditions of the second half of the sub-Atlantic chronointerval, in which the ancient polis of Olbia was formed, were one of the main factors, which influenced to the urbanization processes. The formation of the necropolis is a component of it. At the beginning of the development of this territory in ancient times, the climate was cooler and wetter, compared to the metropolis. At the turn of the era, gradual aridization took place, there is a decrease in previous afforestation, a decrease in the role of mesophilic rocks and xerophytization of the steppes. At this time soil formation takes place within the «Orient» section of the Olbian necropolis. The obtained data were compared with the results of other studies (Matviishyna Zh. M., Parkhomenko O.G. (2017), Shilyk K.K. (1975), Ievlev M.M. (2014), Odrin O.V. (2014)). Thus, we state that general and specific paleogeographic studies of this archaeological site are relevant today, and the results in some cases are controversial. Analysis of the relief showed that the territory of the necropolis is slightly elevated at the modern stage and was probably elevated above the surrounding territories in ancient times as well. According to the results of macro- and micromorphological analysis, the soil in this area is similar in type to southern chernozems, which are suitable for agriculture. Considering the proximity to the estuary and the relief, we assume that the weak humus layer that was formed on this soil quickly disappeared due to the action of strong wind. This soil was sandblasted, which is confirmed by the data of granulometric analysis. Thus, this may be evidence that this site was not chosen for the necropolis by chance, because the soils a few hundred meters to the north (the territory of the Olbia chora) had similar agronomic properties, but were subjected to less wind erosion. Keywords: paleopedology, antiquity, Olbia, necropolis.
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Porras-Bernardez, Francisco, Georg Gartner, Nico Van de Weghe, and Steven Verstockt. "Finding cultural heritage traces from modern social media." Abstracts of the ICA 1 (July 15, 2019): 1–2. http://dx.doi.org/10.5194/ica-abs-1-302-2019.

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<p><strong>Abstract.</strong> This work is on development within the framework of the project Eureca: <i>EUropean Region Enrichment in City Archives and collections</i> of the University of Ghent (IDLab, CartoGIS), the Technical University of Vienna (Research Group Cartography) and several city and state archives. <i>Eureca</i> focuses on revealing traces (i.e. origins or influences) of European regions that have shaped the cities in which we live today and will further develop tools to explore these traces when visiting a city. Different historical, architectural, economic, political, and cultural reasons form the base of these traces, and will be used as input to disclose cultural heritage items that can be linked to specific European regions and origins. The enriched metadata that will result in this project will be further usable to perform new fundamental research and applied studies, and to facilitate the exploitation of the collections to a broader public and attract new groups of cultural heritage consumers.</p><p>The specific focus of this work is on Geo-Social media (GSM) (Ostermann, 2015) as a source of information to identify these European traces of the past. The objective of this research is finding the <i>footprint</i> of Europeans visiting other euro-cities by determining areas of preference in a city for specific nationalities and during certain periods. The footprints represent areas of attraction for visitors in the city and the reasons for this attraction could be multiple: available services, architecture, historical/cultural hotspots, etc. Finding these modern footprints will be a base to identify the most visited cultural heritage points of interest (POIs) for specific nationalities or even cities of origin and during specific periods of the year. Finally, this will contribute to the development of location based services (LBS) that will help users to explore traces of their own region of origin in other European cities.</p><p>Social media data have been used in research widely and despite their multiple limitations, they have been proven useful for geographic research in different fields. Geotagged social media provide better insights on the spatial behaviour of their users. Some of the most used media in the literature include Foursquare, Twitter or Flickr. Foursquare is the least interesting for us because of its user base and amount of data available. Twitter provides a huge amount of geotagged text for semantic analysis but Flickr’s user profile is more suited for tourist behaviour analysis. Furthermore, Flickr provides a well-developed set of Application Programming Interfaces (APIs) to enable easier access to their data.</p><p>The first phase of this research involved the data collection from Flickr via two of its APIs. There are several Flickr datasets openly available, nevertheless we opted for building our own collection to avoid problems related to accessibility, accuracy and temporal coverage. Metadata of each uploaded picture such as photo owner, uploading date, geolocation, etc. was retrieved. In a second process, another API will be used to obtain the user name, location (user manually-provided) and other attributes. This location attribute have to be processed because of the heterogeneity of the data format. If only <i>city</i> is provided, the places have to be matched to a gazetteer to determine the country.</p><p>The data retrieved covered a squared area of 68 Mill.&amp;thinsp;km<sup>2</sup> representing a huge area around the continental Europe. In order to determine the nationality of each user the first source of information is the self-reported location included in her profile. Unfortunately, this information is often missing or can be simply false. For the majority of the users, the home location has to be inferred by some kind of method. A simple method based on previous works on home determination from user’s GSM data (Li &amp; Goodchild, 2012; Bojic et al., 2015) was developed and tested. To identify a country as user’s home location, all the pictures uploaded during a year in each country were considered. If the temporal difference between last and first photo was greater than 6 months, the user was labelled as local resident in that country. For comparison purposes, a second threshold of 3 months was also applied. With both thresholds, in some cases users were labelled with double home location because of being present in both cities in the same year.</p><p>We are aware of some limitations of this approach. For instance, a user can visit two times the same city in the same year. Besides, those users uploading pictures between the end of one year and the beginning of the following one will not be classified in that country. The nature of the Flickr user is a limitation itself; some individuals can upload one single photo and others may contribute thousands.</p><p>The method will be improved in future work by requiring a minimum of images uploaded during the chosen period. Also, it will be analysed the continuous stream of uploads during time instead of simply considering natural years. Additionally, the language of the title and tags could be used to infer the nationality. Moreover, the first information that will be taken into consideration is the self-reported home location obtained from the user’s profile. This new approach will increase the number of users correctly labelled so that we can get a better differentiation between locals and tourists and between different nationalities. This will be key for our further analysis.</p><p>The uploaded photos can be visualised as points in the space given that we have their geolocation. We can generate a continuous raster surface from these points using Kernel Density Estimation (KDE) (Grothe &amp; Schaab, 2009). These raster are heatmaps that represent areas of high concentration of pictures. These heatmaps represent a footprint of the visitors in the city. Thus, the areas more visited by tourists from a specific origin will be visible and also an analysis of the temporal evolution will be possible. The continuous surfaces built with KDE are very well suited for the task of determining vague areas open enough for further POIs identification in <i>Eureca</i>. In addition, to include areas of interest (AOIs) when dealing with open spaces like parks, squares or large buildings. Figure 1 shows examples of footprints in Vienna and Ghent.</p><p>The footprints will reveal the most preferred places for specific origins. Furthermore, all the footprints will be compared through spatial analysis. Using map algebra (Tomlin, 1990), we will obtain areas of common interest for Europeans and for instance classify the areas as high, moderate or low “Euro-visitor interest”. This can be applied for aggregated groups e.g. Mediterranean nations, German-speaking countries, etc. In further steps, Flickr data from the rest of the world will be collected to apply the same approach for more groups.</p><p>Regarding the results already obtained, the final number of points retrieved was about 66 million and covered a period (2004&amp;ndash;2018) representing Flickr photos from 62 countries. Initial research was done with a selection of 2 European cities and countries: Ghent (Belgium) and Vienna (Austria). Next steps will include all those countries fully retrieved from Flickr and the 10 European capitals with the highest amount of data available.</p><p>Several conclusions can be drawn from the initial results. The number of photos available for each city can vary greatly; this has to be considered in terms of relative representativeness. The inclusion of the self-reported user information should improve the theoretical accuracy of the user home location determination. It could serve as some kind of ground truth to estimate precision and recall of our own classification method. Increasing the dataset with world coverage and classifying the home location of all the global users should reduce the number of ambivalent cases by applying other strategies. In sum, further work is required but this initial approach seems to be useful for establishing GSM as a valuable modern source of information to identify cultural heritage POIs/AOIs that will reveal European traces of the past within the <i>Eureca</i> project.</p>
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Räber, Stefan, and Lorenz Hurni. "Kaleidoscope of Swiss Cartography." Abstracts of the ICA 1 (July 15, 2019): 1–2. http://dx.doi.org/10.5194/ica-abs-1-305-2019.

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<p><strong>Abstract.</strong> Motivation</p><p>In 2015/2016 the Zentralbibliothek Zürich (ZB, Zurich Central Library) and the Swiss Society of Cartography (SSC) presented a map blog to mark the 2015/16 International Map Year. In this weekly blog, cartographer and map librarian Markus Oehrli described and commented on 70 known and less-known Swiss map documents. In 2017, the map history journal Cartographica Helvetica published 58 of these 70 map documents in a special issue. In 2019, SSC will translate the blog into English, which will be published in its publication series to mark the 50th anniversary of the society.</p><p>During the 2015/16 International Map Year, which was initiated and proclaimed by the ICA, national cartographic societies were encouraged to organise various kinds of public activities and events as part of this worldwide celebration of maps. The SSC coordinated and organised more than 20 of these events within Switzerland. The “Karte der Woche” (Map of the week) blog, which was offered an in-depth and sometimes surprising look at Swiss cartography, was received with much enthusiasm by the general public and experts alike. During the 70-week map year (between August 2015 and December 2016), the blog provided a comprehensive profile of Swiss map-making on the website http://cartography.ch.</p><p>Map year blog: 70 maps in 70 weeks</p><p>The documents presented in the blog cover both current and historical productions evenly. The oldest map dates from before the year 900 and the most recent from 2016. The exhibits include traditional maps for which Swiss cartography is widely known and world-renowned, i.e. topographical maps, hiking maps, city maps, road maps, bird’s-eye views, statistical maps, and school maps. A relief model, a horizontal panorama, a pictorial map, an infographic and numerous thematic maps relating to folklore, navigation, archaeology, sport, etc. are also to be found. Furthermore, geo-media is also represented and includes such as maps produced by means of geographical information systems and web map mashups. In contrast, techniques that have almost been forgotten today, such as typometry and map printing on silk, are also presented. A very special historic piece is the 16th century globe by Abraham Gessner which can also be used as a drinking cup. There are even maps of subterranean and lunar worlds or maps of imaginary places. Some of the authors or producers of the presented documents are well-known cartographic publishers and federal institutions, but some are little known individuals working away on their own. Besides trained cartographers, the blog also features work by a priest, a spy and an artist.</p><p>For the purpose of this blog, only maps created by Swiss authors or published by a Swiss publishing house were selected. Another selection criterion was the fair balance among the different regions in Switzerland. All parts of the country and almost all cantons feature at least once. In order to document the global network of Swiss cartography, about a third of the presented documents also show areas outside of the country’s borders.</p><p>The blog offers plenty of background information and is spiced with a pinch of humour, without ever losing sight of the central theme – Swiss cartography. The individual blog texts were researched and written by Markus Oehrli who is a long-standing SSC member. The pictures have been published with the consent of the copyright holders. Where possible, a link within the blog refers to a high-resolution image or to an interactive map application on the Internet. The first blog entry was published on 4 September 2015 and each further blog was released every Friday until 30 December 2016.</p><p>Special issue – Kaleidoskop der Schweizer Kartografie (Kaleidoscope of Swiss Cartography) in German</p><p>In 2017, Cartographica Helvetica, the leading German-language journal for map history, devoted a 64-page special issue to the map blog. Under the title “Kaleidoskop der Schweizer Kartografie” (“Kaleidoscope of Swiss Cartography”), a selection of 58 documents from the blog were printed in the issue in a new, innovative way, both in terms of graphics and content. In addition, this edition of Cartographica Helvetica was published in digitized form on the Swiss journal repository e-periodica.ch. It is free to access and offers features such as full text search, an advanced search using various filters, the ability to browse page by page, the enlargement of pages up to about 600%, download possibility for all pages and all articles as PDF documents. The repository navigation is trilingual, in German, English and French.</p><p>English edition part of SSC’s 50th anniversary celebrations in 2019</p><p>In order to meet the great demand for the widely acclaimed map blog and the “Kaleidoskop der Schweizer Kartografie” special issue – which sold very well – SSC decided to publish the blog also in English to help commemorate its 50th anniversary in 2019. This will make the content accessible to an even wider public. With this contribution we propose to announce and publish the English version during a presentation to an international audience of experts at ICC 2019 in Tokyo. We will give insight how the 70 artefacts were chosen according to the scientific, geographic and thematic selection criteria. The composition of the accompanying texts is based upon the thorough scientific research especially carried out for this project. We hope that this approach may serve as a model for similar projects showing the richness of excellent cartographic artefacts all over the world!</p>
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Bolshanik, Petr V., Svetlana B. Kusnezova, and Boris V. Usovich. "Development of a water-vegetable frame of an urban area (Isilkul city, Omsk region)." Environmental Dynamics and Global Climate Change 14, no. 1 (July 26, 2023): 4–20. http://dx.doi.org/10.18822/edgcc110762.

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The formation of a comfortable urban environment is inextricably linked with the planning of an anthropogenic landscape that performs environmental, reclamation and recreational functions. "Ecological frame of the city", "landscape-ecological frame", "water-green city frame", "landscape-recreational frame of the city" - these are essentially synonymous phrases that are used in scientific and special literature depending on the scale and detail of the study. and urban landscape planning [Targaeva, 2022]. The term "ecological frame" was introduced into the everyday life of researchers by V.V. Vladimirov (1980, 1986). Later, the terminology of urban landscape ecology was developed in [Runova, 1993; Kuleshova, 1999; Georgita, 2011; Tukmanov, 2012]. Among the scientific works of contemporaries devoted to the history and development of the theory of urban landscape planning, the works of E.Yu. Kolbovsky et al. [2008, 2018]. In foreign literature, the ecological structure of cities has been defined as ecological network (ecological network) or green infrastructure (green infrastructure) [Green infrastructure..., 2013; Podoinitsyna, 2016; Klimanov, 2018]. According to its functional purpose, green infrastructure corresponds to the domestic green frame of the city [Baro et all., 2014]. This paper discusses the issues of landscape planning of the city of Isilkul, the center of the district of the same name in the Omsk region. Given the size and specialization, the current geo-ecological problems of the settlement and the natural and climatic conditions of the forest-steppe, the term water-plant urban frame is used. The water-vegetation urban frame is a structured set of adjacent territories with vegetation cover and water bodies within the city limits and its immediate environs, which performs environment-forming, reclamation and recreational functions. Currently, the western regions of the Omsk region are characterized by the processes of rising groundwater levels, which caused flooding in 24 zones, with a total area of about 60 thousand hectares. Within one of these zones is the city of Isilkul. An unfavorable geo-ecological situation has developed in the city and in the adjacent territories, associated with swamping, and in some cases, salinization of soils. The purpose of this article is to substantiate measures for the creation of a water-vegetation frame of Isilkul, located on the southern outskirts of Western Siberia within the Ishim Plain. Among the objectives of the research: the study of the infrastructure of the city; reconstruction of natural landscapes; determining the causes of flooding of the territory, designing the water-vegetation frame of the urban area. Objects and methods of investigation The territory of the study object is located in the central part of the eastern half of the Ishim Plain and forms an ellipse in plan, elongated from north to south (Fig. 1). Within the boundaries of the object of study are located Isilkul with its suburbs, partly the land of rural settlements of the Isilkul administrative district - Solntsevo, Boevoye, Lesnoye. In the north, the study area includes a fragment of the territory of the Kamyshlov log tract, in the south - the basin of the lake. Settlement. The choice of research methods was determined by the specifics of the tasks being solved and the landscape features of the study area. First of all, this concerns a significant transformation of natural landscapes in the vicinity of the city and the need to reconstruct ecosystems in the built-up area. Another important methodological task was the development of recommendations for the localization of processes that cause flooding of the urban landscape. The use of traditional landscape methods and techniques for solving the set tasks turned out to be ineffective. This required a combination of field and office methods of landscape ecology and environmental protection, which included. In total, 30 observation points were described during the research. Two landscape profiles of 12 km (along the line Kamyshlov Log - Lake Gorodishche) and 2 km (from west to east through Isilkul) were broken up and examined. Natural, introduced and ruderal vegetation has been studied. Surveyed urban engineering networks, ways of surface water runoff. As part of office work, reports and cartographic materials of the State Historical Archive of the Omsk Region were analyzed; landscape map of the Omsk region. Results of research Prior to the start of construction, the territory of Isilkul was a flattened isometric upland typical of the Ishim steppe with a relative excess of height above the surrounding area of 1-5 m. The gentle slopes of the upland were occupied by grass-forb steppe meadows on carbonate chernozems and solods. Locally, in the hollows of the flat top and in moist relief depressions along its periphery, spiked aspen-birch forests grew in a mosaic pattern, which alternated with small lakes. The shores of reservoirs were occupied by reed and reed-sedge bogs. Increased mineralization was characteristic of the waters of endorheic lakes and soils along their banks. There is no centralized rain sewerage system in the city. Rain, melt, groundwater is collected in ditches and flows down them into natural and artificial reservoirs (pits), as well as into natural relief depressions in the city. In the off-season, excess surface water is partially transferred using mobile pumps from the center of the northern part of the city to the southern part, and then, through a dug channel, is diverted to Lake Gorodishche. Partially, surface runoff is discharged naturally and by force through ditches outside the central part and accumulates in depressions and ditches of the city's bypass roads. The total length of ditches in Isilkul is about 300 km, however, about 90 km require repair and deep cleaning, and about 24 km need to be re-laid. Also, in many places there are no roads or bypass pipes in a non-working condition. The reason for the periodic flooding of the city, along with the increased amount of precipitation, is the deterioration of the filtration properties of soils and soils, insufficient capacity and violation of the operating conditions of the drainage system. The predisposition of forest-steppe landscapes to secondary salinization, together with increased fluctuations in the level of groundwater, and their pollution with unorganized runoff, have caused excessive mineralization of urban soils. The discussion of the results Reconstruction of sewerage networks should become the top-priority measure to create a water-vegetable frame of the city. Expected result of the reconstruction of the drainage system: lowering the level of groundwater and reducing the risk of flooding of the territory; increased soil drainage and reduced concentration of soluble salts; improvement of the sanitary and epidemiological situation in the city. The reconstruction of the landscapes of the territory, the analysis of the transport infrastructure made it possible to propose a sectoral structure of forest plantations for Isilkul, in which the inner boundaries of the sections are forest protection belts of roads and railways. Forest parks in the form of strips and semicircles 300-600 m wide are planned to be laid in relief depressions at a distance of 1-2 km from the boundaries of the existing development (Fig. 4). A latitudinal strip of green zone will pass through the territory of the city. It will connect the existing squares and green sports grounds with the green recreational areas of the city center. Thus, a latitudinal vegetation corridor is formed, connecting the water-vegetation frame through the central territory of the city. Favorable places for planting in the modern landscape are marked by residual birch-aspen forests, lakes or swamps. Most often, these are waste lands that do not belong to agricultural land. In essence, it is proposed to carry out reforestation and form insular small-leaved forests of a given configuration, typical for the natural zone. At the same time, road belts, in addition to protecting soils from wind erosion, should strengthen the ecological unity of island forest ecosystems. The surveyed large forest areas in the west and north-west of the region are distinguished by the preservation of the indigenous flora and can be used to collect seeds of wild plants and select seedlings. The results of the study of natural and introduced flora made it possible to differentiate the species composition of future plantings according to optimal growing conditions and expand the list of species proposed for landscaping (Table 1-3). The water-vegetation urban framework will include lakes, natural and artificial runoff troughs, drainage ditches, suffusion depressions, as well as all areas occupied by vegetation (Fig. 3-4). The implementation of the program to create a water-green frame of the city will have a positive impact on the environment and comfort: - will lower the level of groundwater; - dry the territory of the city of Isilkul and the surrounding environs; - eliminates the flow of sewage into the lakes Gryaznovskoye, Gorodishche; - will significantly increase the comfort of living for city residents, which will contribute to the influx of people into the city of Isilkul and the Isilkul region as a whole. The supply of purified water to the lakes Kamyshlovo, Salt, Krivoe will increase the area of the water surface of these reservoirs, which will increase the production of fish products. Lowering the groundwater level, as well as abandoning the cesspool sewerage system, will make it possible to save money allocated for the removal of sewage by sewage trucks, annual flood control, and annual repair of flooded buildings and structures.
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Hung, Tran Trong, Tran Anh Tu, Dang Thuong Huyen, and Marc Desmet. "Presence of trace elements in sediment of Can Gio mangrove forest, Ho Chi Minh city, Vietnam." VIETNAM JOURNAL OF EARTH SCIENCES 41, no. 1 (January 8, 2019): 21–35. http://dx.doi.org/10.15625/0866-7187/41/1/13543.

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Can Gio mangrove forest (CGM) is located downstream of Ho Chi Minh City (HCMC), situated between an estuarine system of Dong Nai - Sai Gon river and a part of Vam Co river. The CGM is the largest restored mangrove forest in Vietnam and the UNESCO’s Mangrove Biosphere Reserve. The CGM has been gradually facing to numeric challenges of global climate change, environmental degradation and socio-economic development for the last decades. To evaluate sediment quality in the CGM, we collected 13 cores to analyze for sediment grain size, organic matter content, and trace element concentration of Cd, Cr, Cu, Ni, Pb, Zn. Results showed that trace element concentrations ranged from uncontaminated (Cd, Cu, and Zn) to very minor contaminated (Cr, Ni, and Pb). The concentrations were gradually influenced by suspended particle size and the mangrove plants.ReferencesAnh M.T., Chi D.H., Vinh N.N., Loan T.T., Triet L.M., Slootenb K.B.-V., Tarradellas J., 2003. Micropollutants in the sediment of Sai Gon – Dong Nai rivers: Situation and ecological risks. Chimia International Journal for Chemistry, 57, 09(0009–4293), 537–541.Baruddin N.A., Shazili N.A., Pradit S., 2017. Sequential extraction analysis of heavy metals in relation to bioaccumulation in mangroves, Rhizophora mucronata from Kelantan delta, Malaysia. AACL Bioflux, 10(2), 172-181. Retrieved from www.bioflux.com/aacl.Bravard J.-P., Goichot M., Tronchere H., 2014. An assessment of sediment transport processes in the lower Mekong river based on deposit grain size, the CM technique and flow energy data. Geomorphology, 207, 174-189.Cang L.T., Thanh N.C. 2008. Importing and exporting sediment to and from mangrove forest at Dong Trang estuary, Can Gio district, Ho Chi Minh city. Science & Technology Development, 11(04), 12-18.Carignan J., Hild P., Mevelle G., Morel J., Yeghicheyan D., 2001. Routine analyses of trace elements in geological samples using flow injection and low-pressure on-line liquid chromatography coupled to ICP-MS: A study of geochemical reference materials BR, DR-N, UB-N, AN-G and GH. The Journal of Geo standard and Geoanalysis, 187-198.Carlson P.R., Yarbro L.A., Zimmermann C.F., Montgomery J.R., 1983. Pore water chemistry of an overwash mangrove island. Academy Symposium: Future of the Indian River System, 46(3/4), 239-249. https://www.jstor.org/stable/24320336.Chatterjee M., Canário J., Sarkar S.K., Branco V., Godhantaraman N., Bhattacharya B.D., Bhattacharya A., 2012. Biogeochemistry of mercury and methylmercury in sediment cores from Sundarban mangrove wetland, India—a UNESCO World Heritage Site. Environ Monit Assess, 184, 5239–5254.Claudia R., Huy N.V., 2004. Water allocation policies for the Dong Nai river basin in Viet Nam: An integrated perspective. EPTD Discussion Paper, 127, 01-52.Folk R.L., Ward W.C., 1957. Brazos River bar: A study in the significance of grain size parameters. Journal of Sedimentary Petrology, 27(1), 3-26.Furukawaa K., Wolanski E., Mueller H., 1997. Currents and sediment transport in mangrove forests. Estuarine, Coastal and Shelf Science, 44, 301-310.Hai H.Q., Tuyen N.N., 2011. Coastal Erosion of Can Gio district Ho Chi Minh City due to the global climate change. The journal of development of technology and science, 14, 17-28.HCM SO S.O., 2015. Annual statistic data in 2015 for HCM city. Ho Chi Minh city: Statistic office of HCM city.HCMC, 2017. Decision No. 3901 on approving the areas of forest and land in HCM city in 2016. Ho Chi Minh: The people's committee of HCM city.Herut B., Sandler A., 2006. Normalization methods for pollutants in marine sediments: review and recommendations for the Mediterranean. Haifa 31080: Israel Oceanographic & Limnological Research: IOLR Report H18/2006.Hong P.N., San H.T., 1993. Mangroves of Vietnam: Chapter VI Human impacts on the mangrove ecosystem. Bangkok 10501: IUCN - The International Union for Conservation of Nature, ISBN: 2-8317-0166-x.Hubner R., Astin K.B., Herbert R.J., 2009. Comparison of sediment quality guidelines (SQGs) for the assessment of metal contamination in marine and estuarine environments. Journal of Environmental Monitoring, 11, 713–722.IAEA, 2003. Collection and preparation of bottom sediment samples for analysis of radionuclides and trace elements. Vienna, Austria: International Atomic Energy Agency, IAEA-TECDOC-1360, ISBN 92–0–109003–X.Jingchun L., Chongling Y., Ruifeng Z., Haoliang L., Guangqiu Q., 2008. Speciation changes of Cd in mangrove (Kandelia Candel L.) rhizosphere sediments. Bull Environ Contam Toxicol, 231-236. Doi:10.1007/s00128-007-9351-z.Kalaivanan R., Jayaprakash M., Nethaji S., Arya V., Giridharan L., 2017. Geochemistry of Core Sediments from Tropical Mangrove Region of Tamil Nadu: Implications on Trace Metals. Journal of Earth Science & Climatic Change, ISSN: 2157-7617., 8(1.1000385), 1-10. Doi:10.4172/2157-7617.1000385.Kathiresan K., Saravanakumar K., Mullai P., 2014. Bioaccumulation of trace elements by Avicennia marina. Journal of Coastal Life Medicine, 2(11), 888-894.Kitazawa T., Nakagawa T., Hashimoto T., Tateishi M., 2006. Stratigraphy and optically stimulated luminescence (OSL) dating of a Quaternary sequence along the Dong Nai River, southern Vietnam. Journal of Asian Earth Sciences, 27, 788–804.Lacerda L.D., 1998. Trace metals of biogeochemistry and diffuse pollution in mangrove (M. Vannucci, Ed.) Mangrove ecosystem occassional papers (ISSN: 0919-1348), 2, 1-72.Laura H., Probsta A., Probsta J.L., Ulrich E., 2003. Heavy metal distribution in some French forest soils: evidence for atmospheric contamination. The Science of Total Environment, 195-210.Li R., Li R., Chai M., Shen X., Xu H., Qiu G., 2015. Heavy metal contamination and ecological risk in Futian mangrove forest sediment in Shenzhen Bay, South China. Marine Pollution Bulletin, 101, 448–456.Long E., Morgan L.G., 1990. The potential for biological effects of sediment-sorted contaminants tested in the national status and trends program. Seattle, Washington: NOAA Technical Memorandum NOS OMA 52.Long E.R., Field L.J., MacDonald D.D., 1998. Predicting toxicity in marine sediments with numerical sediment quality guidelines. Environmental Toxicology and Chemistry, 17, 714–727. http://onlinelibrary.wiley.com/doi/10.1002/etc.5620170428/abstract;jsessionid=C5264A1AD0.7ACCA9B4EF9A088BE2EDE9.f04t04Long E.R., MacDonald D.D., Smith S.L., Calder F.D., 1995. Incidence of adverse biological effects within ranges of chemical concentration in marine and estuarine sediments. Environmental management, 19, 81-97.Maiti S.K., Chowdhury A., 2013. Effects of Anthropogenic Pollution on Mangrove Biodiversity: A Review. Journal of Environmental Protection, 4, 1428-1434.Marchand C., Allenbach M., Lallier-Verges E., 2011. Relation between heavy metal distribution and organic matter cycling in mangrove sediments (Conception Bay, New Caledonia). Geoderma, Elsevier, 160 (3-4), 444-456.Mohd F.N., Nor R.H., 2010. Heavy metal concentrations in an important mangrove species, Sonneratia caseolaris, in Peninsular Malaysia. Environment Asia, 3, 50-53.Muller G., 1979. Schwermetalle in den Sedimenten des Rheins - Veränderungen seit 1971. Umschau, 778-783.Nam V.N., 2007. Restoration of Can Gio mangrove forest: Its structure and function in comparison between the ecosytems of plantion and nature mangrove forest. Workshop on the thesis between Germany and Vietnam.Nickerson N.H., Thibodeau F.R., 1985. Association between pore water sulfide concentrations and the distribution of mangroves. Biogeochemistry, 1, 183-192.Ong Che R.G., 1999. Concentration of 7 Heavy Metals in Sediments and Mangrove Root Samples from Mai Po, Hong Kong. Marine Pollution Bulletin, 39, 269-279.Passega R., 1957. Texture as characteristics of clastic deposition. Publisher: American Association of Petroleum Geologists.Passega R., 1964. Grain size representation by CM patterns as a geological tool. J Sediment Petrol, 34, 830–847.Phuoc V.L., An D.T., Cang L.T., Chung B.N., Tien N.V., 2010. Study the sediment dynamics in Can Gio mangrove forest (Nang Hai site, Ho Chi Minh city). Ho Chi Minh city: The final report of National University Ho Chi Minh city, No. B2009-18-36.Pumijumnong N., Danpradit S., 2016. Heavy metal accumulation in sediments and mangrove forest stems from Surat Thani province, Thailand. The Malaysian forester, 79(1&2), 212-228.QCVN43:2012/BTNMT, 2012. QCVN43:2012/BTNMT: National technical regulation on the sediment quality, Ha Noi: Ministry of natural resources and environment of Vietnam.Qiao S., Shi X., Fang X., Liu S., Kornkanitnan N., Gao J., Yu Y., 2015. Heavy metal and clay mineral analyses in the sediments of Upper Gulf of Thailand and their implications on sedimentary provenance and dispersion pattern. Journal of Asian Earth Sciences, 114, 488–496.Rollinson H. R., 1993. Using geochemical data for evaluation, presentation and interpretation. UK: Longman Group UK Limited ISBN-0-582-06701-4.Spalding M., Blasco F., Field C., 2010. World atlas of mangrove. Cambridge: Earthscan in UK and US, ISBN: 978-1-84407-657-4.Strady E., Dang V.B., Némery J., Guédron S., Dinh Q.T., Denis H., Nguyen P.D., 2016. Baseline seasonal investigation of nutrients and trace metals in surface waters and sediments along the Saigon River basin impacted by the megacity of HCM, Viet Nam. Environ Sci Pollut Res, 1-18. doi:10.1007/s11356-016-7660-7.Tam N.F., Wong Y.S., 1996. Retention and distribution of heavy metals in mangrove soils receiving wastewater. Environment pollution, 94(5), 283-291.Thomas N., Lucas R., Bunting P., Hardy A., Rosenqvist A., Simard M., 2017. Distribution and drivers of global mangrove forest change, 1996– 2010. PLoS ONE, 12(6): e0179302, 1-14. Doi:10.1371/journal.pone.0179302.Thuy H.T., Loan T.T., Vy N.N., 2007. Study on environmental geochemistry of heavy metals in urban canal sediments of Ho Chi Minh city. Science and Technology Development, 10(01), 1-9.Toan T.T., Bay N.T., 2006. A study on the tendency of accretion and erosion in Can Gio coastal zone. Vietnam-Japan estuary workshop, 184-194.Tri N.H., Hong P.N., Cuc L.T., 2000. Can Gio Mangrove Biosphere Reserve Ho Chi Minh city, Ha Noi, Viet Nam. Ha Noi: Hanoi University Publisher.Truong T.V., 2007. Planning for water source of Dong Nai river basin. Retrieved from Water Resources Planning: http://siwrp.org.vn/tin-tuc/quy-hoach-tai-nguyen-nuoc-luu-vuc-song-dong-nai_143.html.Tuan L.D., Oanh T.T., Thanh C.V., Quy N.D., 2002. Can Gio mangrove biosphere reserve. HCM city, Vietnam: Agriculture Publisher.Tue N.T., Quy T.D., Amono A., 2012. Historical profiles of trace element concentrations in Mangrove sediments from the Ba Lat estuary, Red river, Vietnam. Water, Air & Soil Pollution, ISSN 0049-6979, 223(3), 1315-1330.Twilley R., Chen R., Hargis T., 1992. Carbon sinks in mangroves and their implications to carbon budget of tropical coastal ecosystems. Water, Air & Soil pollution, Netherland, 64, 265-288.UN Environment Program, 2006. Methods for sediment sampling and analysis. Palermo (Sicily), Italy: United Nation Environment Program.UNESCO, 2000. List of Biosphere reserves approved by MAB committee belonging to UNESCO. 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The Annual Review of Marine Science, 8, 243-266.Zhang J., Liu C.L., 2002. Riverine Composition and Estuarine Geochemistry of Particulate Metals in China-Weathering Features, Anthropogenic Impact and Chemical Fluxes. Estuarine, Coastal and Shelf Science, 54(6), 1051-1070.Zhang W., Feng H., Chang J., Qu J., Xie H., Yu L., 2009. Heavy metal contamination in surface sediments of Yangtze River intertidal zone: An assessment from different indexes. Environmental Pollution, 157, 1533-1543.Zheng W.-j., Xiao-yong C., Peng L., 1997. Accumulation and biological cycling of heavy metal elements in Rhizophora stylosa mangroves in Yingluo Bay, China. Marine ecology progress series, 159, 293-301.
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DeLozier, Grant, Jason Baldridge, and Loretta London. "Gazetteer-Independent Toponym Resolution Using Geographic Word Profiles." Proceedings of the AAAI Conference on Artificial Intelligence 29, no. 1 (February 19, 2015). http://dx.doi.org/10.1609/aaai.v29i1.9531.

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Toponym resolution, or grounding names of places to their actual locations, is an important problem in analysis of both historical corpora and present-day news and web content. Recent approaches have shifted from rule-based spatial minimization methods to machine learned classifiers that use features of the text surrounding a toponym. Such methods have been shown to be highly effective, but they crucially rely on gazetteers and are unable to handle unknown place names or locations. We address this limitation by modeling the geographic distributions of words over the earth's surface: we calculate the geographic profile of each word based on local spatial statistics over a set of geo-referenced language models. These geo-profiles can be further refined by combining in-domain data with background statistics from Wikipedia. Our resolver computes the overlap of all geo-profiles in a given text span; without using a gazetteer, it performs on par with existing classifiers. When combined with a gazetteer, it achieves state-of-the-art performance for two standard toponym resolution corpora (TR-CoNLL and Civil War). Furthermore, it dramatically improves recall when toponyms are identified by named entity recognizers, which often (correctly) find non-standard variants of toponyms.
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Hemeda, Sayed. "Dynamic characteristics of built heritage using ambient noise recordings." Heritage Science 10, no. 1 (July 1, 2022). http://dx.doi.org/10.1186/s40494-022-00730-5.

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AbstractThe paper addresses the investigation of the dynamic characteristics of a case study, the Egyptian church of Abu serga. To this aim some in situ investigations have been conducted and related results are discussed. The paper presents interesting and innovative aspects, mainly related to the characteristics of the church investigated, covering a lack of knowledge in the scientific literature due to the typology of the church. The integrated geotechnical and geophysical investigation techniques assessed the level of seismic and other geo-environmental risks that Abu serga church suffers from. It suffers multiple Geo-environmental hazards. The main objectives of this pilot study are as follows: (1) Identifying the shear velocity Vs analysis profile of the subsoil and also the resonant frequency of soil and the historical building of Abu serga church using ambient noise recordings (microtremors) to assess the level of seismic and other geo-environmental hazards. (2) Understanding the damage to the historic building caused by the recent earthquakes. (3) Offering technical support and advice on intervention retrofitting for the historic damaged structure.In this study, ambient noise recordings have been processed through horizontal to vertical spectral ratios to examine the main frequencies and to examine whether the building has its main frequency close to that of the soil in order to identify potential resonance phenomena. Numerous ambient noise recordings were recorded on the soil, in the basement, and at each floor of the buildings.This study suggests moderate level of earthquake activity at Abu serga church and is in a good agreement with the fact that “Egypt is a part of the stable African Shield”, but the existence of old structures such as the Abu serga church may reduce the ability to resist any earthquake shaking.
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VESHAPIDZE, SHOTA, TAMAZ ZUBIASHVILI, and KETEVAN CHIABRISHVILI. "GLOBALIZATION AND NEW OPPORTUNITIES FOR GEORGIA." Globalization and Business, December 23, 2021, 32–36. http://dx.doi.org/10.35945/gb.2021.12.003.

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. To define the conceptual vision of the unified development of Georgia, it is necessary to understand it as a systemic process against the background of continuous historical and civilizational progress, which emphasizes the main features of the dynamic picture from time immemorial to the present. These visions have largely led to the development of the Georgian. National Security Concept. The geo-economic strategy of the country is an important part of it. Geoeconomics as a separate science emerged in the late twentieth century and studies the interaction between the man and the space. The formation of geoeconomic science is linked to the emergence of global economic problems. A characteristic feature of modernity has been the shift of the center of gravity of the struggle against the government to the economic sphere. Problems that have been solved by force of arms for centuries are finally being solved on the basis of finances and information. Economic wars have largely replaced conventional warfare. According to the American Scientists, Robert Blackville and Jennifer M. Harris's three-component definition, geoeconomics is the use of economic tools: to pursue and protect national interests; to achieve positive geopolitical results. Currently, in theory, geopolitical applications have seven economic instruments: trade policy, investment policy, economic and financial sanctions, cyber attacks, economic development assistance, financial and monetary policy, energy and commodity policy. They may be very different from each other, but it still makes sense to discuss them together. Geoeconomics is an interdisciplinary subject. It allows you to study and connect the best of different subjects around one topic. Therefore, the role of geoeconomics in the preparation of undergraduate, graduate and doctoral students of economic profile is important. It allows to strengthen the interdisciplinary academic approach which will facilitate the optimal use of geo-economic instruments and the country's geo-economic potential for the interests of Georgia. The National Security Concept of Georgia, in order to realize and dispute the national interests of Georgia, analyzes the threats, risks and challenges facing Georgia and defines the main directions of Georgia's security policy. The use of geo-economic instruments plays an important role in the implementation of this policy.
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Abdelrahman, Kamal, Saddam Ali Hazaea, and Sattam A. Almadani. "Geological-geotechnical investigations of the historical Diriyah urban zone in Riyadh, Saudi Arabia: an integrated approach." Frontiers in Earth Science 11 (May 22, 2023). http://dx.doi.org/10.3389/feart.2023.1202534.

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One hundred seventy geotechnical boreholes, two geo-seismic profiles of multichannel analyses of surface waves (MASW), and two geoelectrical cross-sections of electrical resistivity tomography (ERT) were carried out in the historical Diriyah urban zone. The borehole samples were analyzed for the geotechnical parameters of the standard penetration test (SPT N-value), the rock quality designation (RQD), and compressive strength (CS). Moreover, P- and S-wave velocities have been calculated. The measured SPT N-value has been corrected to amend the N60 parameter. According to the corrected N60, type, lithological, and soil profiles were divided into five distinct subsurface layers. It is indicated, for all recorded depths, these sediments become denser with depth where the values of N60 increase from 5 to 88 downward. According to grain size distribution, the major part of soil sites is composed of sand and varies from low to medium compressibility. The estimated RQD values range from 5 to 100 indicating rocks with significant variations in their geotechnical and physio-chemical characteristics. Furthermore, the compressive strength varies widely between 152.3 and 1,104.2 kg/cm2, which represents diverse geodynamic behavior under civil engineering constructions. Besides, the range of soil stiffness is indicated by the Shear-wave velocity (Vs) for soil layers, which varies from 171.3 to 456.2 m/s. According to the findings of the MASW profiles, the shear wave velocity is shown to be decreasing in MASW profile 1 between depths of 8 and 14 m, where the values range from 1,000 to 1,500 m/s, indicating a weak zone filled with secondary materials. But line 2 shows how the shear wave velocity decreased from depths of 5 m–11 m, where values ranged from 1,000 to 1,500 m/s, thus indicating a weak zone. The low resistivity zones in ERT cross-sections, which are found at the same depths in MASW profiles, are well associated with these findings. It can be concluded that there are a number of weak zones with varying depths, shapes, and dimensions found in the historical Diriyah urban zone’s near-surface deposits that civil engineers, urban planners, and urban developers should consider before undertaking any construction or developmental work involving civil engineering.
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Xia, Liheng, Jianglong Shen, Tingyu Zhang, Guangpu Dang, and Tao Wang. "GIS-based landslide susceptibility modeling using data mining techniques." Frontiers in Earth Science 11 (June 23, 2023). http://dx.doi.org/10.3389/feart.2023.1187384.

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Introduction: Landslide is one of the most widespread geohazards around the world. Therefore, it is necessary and meaningful to map regional landslide susceptibility for landslide mitigation. In this research, landslide susceptibility maps were produced by four models, namely, certainty factors (CF), naive Bayes (NB), J48 decision tree (J48), and multilayer perceptron (MLP) models.Methods: In the first step, 328 landslides were identified via historical data, interpretation of remote sensing images, and field investigation, and they were divided into two subsets that were assigned different uses: 70% subset for training and 30% subset for validating. Then, twelve conditioning factors were employed, namely, altitude, slope angle, slope aspect, plan curvature, profile curvature, TWI, NDVI, distance to rivers, distance to roads, land use, soil, and lithology. Later, the importance of each conditioning factor was analyzed by average merit (AM) values, and the relationship between landslide occurrence and various factors was evaluated using the certainty factor (CF) approach. In the next step, the landslide susceptibility maps were produced based on four models, and the effect of the four models were quantitatively compared by receiver operating characteristic (ROC) curves, area under curve (AUC) values, and non-parametric tests.Results: The results demonstrated that all the four models can reasonably assess landslide susceptibility. Of these four models, the CF model has the best predictive performance for the training (AUC=0.901) and validating data (AUC=0.892).Discussion: The proposed approach is an innovative method that may also help other scientists to develop landslide susceptibility maps in other areas and that could be used for geo-environmental problems besides natural hazard assessments.
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Grabar, Kristijan, Anja Bek, Jasmin Jug, and Stjepan Strelec. "LITHOLOGICAL COMPOSITION AND GEOTECHNICAL SOIL PARAMETERS OF PETRINJA TOWN HISTORICAL CENTER." ZBORNIK RADOVA GEO-EXPO 2023, October 3, 2023, 61–72. http://dx.doi.org/10.35123/geo-expo_2023_7.

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With the aim of reconstruction of the historical center of the city of Petrinja, which was completely destroyed in the devastating earthquake, geotechnical surveys were carried out on the sites of collapsed and damaged buildings. With the intention of obtaining an overview of the broader lithological soil composition, a comparison with the soil profile east of the town of Petrinja is made in this paper. For this purpose, the Petrinja-Moscenica-Sisak profile was selected. Three main geotechnical zones were recognized in the profile. For each geotechnical zone comparison of characteristics tip resistance showed that the mechanical properties are relatively uniform in a wider area, with the lowest values in the area of the historical center of Petrinja. The upper lithological member was named geotechnical zone 1 and extends to a depth of 7 meters. The named layer was separated for systematization of geotechnical parameters in the city center. The characteristic parameter values were derived from the laboratory results, which were then compared with the cone penetration results, also after statistical processing. The analyzed data are in agreement. Thus, the obtained parameters can be used as intermediate parameters for the Petrinja city center.
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Brooks, Claudette E., Amy Mistretta, Maggie Brewinski-Isaacs, Leah Miller, Terri L. Cornelison, and Janine A. Clayton. "Abstract 140: Women of Color: Where Race/Ethnicity, Sex/Gender, Culture and History Affect Cardiovascular Health and Disparities." Circulation: Cardiovascular Quality and Outcomes 8, suppl_2 (May 2015). http://dx.doi.org/10.1161/circoutcomes.8.suppl_2.140.

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The United States is in the midst of a historic demographic shift in its population that will have multiple societal impacts including healthcare issues. In 2043 it is predicted that the majority of the US population will be persons of color (“racial and ethnic minorities”). This new majority will be 53.4% of the nation by 2050. Of the 49 million uninsured in the US in 2011, 55% were persons of color who were only 33% of the population. Women of color are projected to increase in number from 57 million in 2010 to 107 million in 2050, from 36 percent to 53 percent of the total US female population. The Women of Color Health Data Book, 4th edition, consists of US Government sourced, population-based health and disease data disaggregated by sex/gender and race/ethnicity with relevant discussions of the roles of historical, cultural and socio-geo-demographic factors in the health status of women of color. The impending hurdles facing the US and the globe in access, outcomes, and health disparities are underscored including those in cardiovascular diseases. Cardiovascular disease remains the leading cause of death for women in the US, even though sub-populations of women may have different prevalence rates for major risk factors for heart disease and stroke_i.e., diabetes, hypertension, high cholesterol, obesity, lack of exercise, and smoking. Cerebrovascular diseases (strokes), with a similar risk factor profile to heart disease, continue to be the third leading cause of death of black, Hispanic, and Asian or Pacific Islander females, the fourth for Non-Hispanic white females and the fifth for males overall. Age -adjusted death rates for stroke were still highest among black women. Despite the decline in both heart disease and stroke mortality overall and that Non-Hispanic white women are at significant risk, the majority of women of color continue to be disparately burdened with these two preventable causes of death and debilitating morbidity. This year, 2015, the US Census Bureau projects that black females will have the shortest life expectancy at birth in the nation. Understanding the underlying varied cultural dynamics and other factors that affect health status and influence differences seen across and among populations of women is critical to address prevailing cardiovascular health disparities and inform the design and implementation of interventions to improve outcomes within an increasingly diverse population.
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Jin, Fang-Fang, Xue-Gang Chen, Pei Sun Loh, Yuan-Ping Chang, and Chin-Wen Yang. "Lignin analysis of sediments from around 2,000 to 1,000 years ago (Jiulong River estuary, southeast China)." Open Geosciences 15, no. 1 (January 1, 2023). http://dx.doi.org/10.1515/geo-2022-0511.

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Abstract In this work, a sediment core collected from the Jiulong River estuary in southeastern China was subjected to 14C dating of foraminifera, as well as lignin, total organic carbon, and stable carbon isotope (δ13C) analyses in order to determine the impacts of climate change and human activities on the sedimentary organic matter in this area from around 2,000 to 1,000 years ago. The ratios of lignin parameters syringyl/vanillyl and cinnamyl/vanillyl ranged from 1.60 to 8.63 and 0.11 to 0.45, respectively, and the lignin phenol vegetation index ranged from 25.14 to 1740.14, indicating the presence of non-woody angiosperms. The ratio of vanillic acid/vanillin ranged from 0.42 to 2.04, indicating medium to high degrees of oxidative degradation. The vertical distribution profile showed a similar historical sedimentary trend with locations at higher latitudes along the Zhejiang-Fujian Mud Area, with the lower abundance of total lignin from around 2400 to 2000 BP being attributed to the decreasing temperature during this period. However, all the lignin parameters showed higher values and greater fluctuations due to increasing temperatures after 2000 BP, and human activity has probably had the greatest impact in the most recent 1,000 years.
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Li, Linzhi, Xingyu Chen, Deliang Sun, and Haijia Wen. "A prediction model for Xiangyang Neolithic sites based on a random forest algorithm." Open Geosciences 15, no. 1 (January 1, 2023). http://dx.doi.org/10.1515/geo-2022-0467.

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Abstract The archaeological site prediction model can accurately identify archaeological site areas to enable better knowledge and understanding of human civilization processes and social development patterns. A total of 129 Neolithic site data in the region were collected using the Xiangyang area as the study area. An eight-factor index system of elevation, slope, slope direction, micromorphology, distance to water, slope position, planar curvature, and profile curvature was constructed. A geospatial database with a resolution of 30 m × 30 m was established. The whole sample set was built and trained in the ratio of 1:1 archaeological to nonarchaeological sites to obtain the prediction results. The average Gini coefficient was used to evaluate the influence of various archaeological site factors. The results revealed that the area under the curve values of the receiver operating characteristic curves were 1.000, 0.994, and 0.867 for the training, complete, and test datasets, respectively. Moreover, 60% of the historical, archaeological sites were located in the high-probability zone, accounting for 12% of the study area. The prediction model proposed in this study matched the spatial distribution characteristics of archaeological site locations. With the model assessed using the best samples, the results were categorized into three classes: low, average, and high. The proportion of low-, average-, and high-probability zones decreased in order. The high-probability zones were mainly located near the second and third tributaries and distributed at the low eastern hills and central hillocks. The random forest (RF) model was used to rank the importance of archaeological site variables. Elevation, slope, and micro-geomorphology were classified as the three most important variables. The RF model for archaeological site prediction has better stability and predictive ability in the case field; the model provides a new research method for archaeological site prediction and provides a reference for revealing the relationship between archaeological activities and the natural environment.
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Akimbekova, A., F. Carboni, P. Mancinelli, G. Barreca, L. Scarfì, C. Pauselli, C. Monaco, and M. R. Barchi. "Gravity modelling of the Tyrrhenian-Calabrian-Ionian subduction system." Frontiers in Earth Science 11 (October 26, 2023). http://dx.doi.org/10.3389/feart.2023.1259831.

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This study provides a lithospheric-scale model along the Ionian Subduction zone in Southern Italy, contributing to the seismotectonic investigation of a region which is affected by relevant historical seismicity. The study employs gravity forward modelling to build the geo-structural model along a composite, NW-SE trending transect extending from the Ionian to the Tyrrhenian Sea, including the Aeolian arc and the Calabro-Peloritan onshore. Through a multidisciplinary approach, we propose new interpretations of three 2D deep-seismic reflection profiles across the study area. Such interpretative profiles are used as constraints to model the observed Bouguer gravity anomalies providing upper and lower crust geometries. Whilst a tomographic model provides constraints for the lithospheric and asthenospheric modelling. The entire workflow is constrained by literature data about Moho geometry, deep seismicity and tomographic images that are integrated to determine the subducting slab geometry. The proposed model of the entire subducting system reasonably fits the observed gravity field and is coherent with the first-order geological and geophysical constraints. The modelling results in updated Tyrrhenian and Ionian Moho depth, subducting slab geometry and location, and densities of the main units, providing valuable input about the composition and geometry of the Calabrian arc structures.
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Lawrence, Robert. "Locate, Combine, Contradict, Iterate: Serial Strategies for PostInternet Art." M/C Journal 21, no. 1 (March 14, 2018). http://dx.doi.org/10.5204/mcj.1374.

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We (I, Robert Lawrence and, in a rare display of unity, all my online avatars and agents)hereby render and proclaim thisMANIFESTO OF PIECES AND BITS IN SERVICE OF CONTRADICTIONAL AESTHETICSWe start with the simple premise that art has the job of telling us who we are, and that through the modern age doing this job while KEEPING UP with accelerating cultural change has necessitated the invention of something we might call the avant-garde. Along the way there has been an on-again-off-again affair between said avant-garde and technology. We are now in a new phase of the new and the technology under consideration is the Internet.The recent hyperventilating about the term postInternet reflects the artworld’s overdue recognition of the effect of the Internet on the culture at large, and on art as a cultural practice, a market, and a historical process.I propose that we cannot fully understand what the Internet is doing to us through a consideration of what happens on the screen, nor by considering what happens in the physical space we occupy either before or behind the screen. Rather we must critically and creatively fathom the flow of cultural practice between and across these realms. This requires Hybrid art combining both physical and Internet forms.I do not mean to imply that single discipline-based art cannot communicate complexity, but I believe that Internet culture introduces complexities that can only be approached through hybrid practices. And this is especially critical for an art that, in doing the job of “telling us who we are”, wants to address the contradictory ways we now form and promote, or conceal and revise, our multiple identities through online social media profiles inconsistent with our fleshly selves.We need a different way of talking about identity. A history of identity:In the ancient world, individual identity as we understand it did not exist.The renaissance invented the individual.Modernism prioritized and alienated him (sic).Post-Modernism fragmented him/her.The Internet hyper-circulates and amplifies all these modalities, exploding the possibilities of identity.While reducing us to demographic market targets, the Web facilitates mass indulgence in perversely individual interests. The now common act of creating an “online profile” is a regular reiteration of the simple fact that identity is an open-ended hypothesis. We can now live double, or extravagantly multiple, virtual lives. The “me meme” is a ceaseless morph. This is a profound change in how identity was understood just a decade ago. Other historical transformations of identity happened over centuries. This latest and most radical change has occurred in the click of a mouse. Selfhood is now imbued with new complexity, fluidity and amplified contradictions.To fully understand what is actually happening to us, we need an art that engages the variant contracts of the physical and the virtual. We need a Hybrid art that addresses variant temporal and spatial modes of the physical and virtual. We need an art that offers articulations through the ubiquitous web in concert with the distinct perspectives that a physical gallery experience uniquely offers: engagement and removal, reflection and transference. Art that tells us who we are today calls for an aesthetics of contradiction. — Ro Lawrence (and all avatars) 2011, revised 2013, 2015, 2018. The manifesto above grew from an artistic practice beginning in 1998 as I started producing a website for every project that I made in traditional media. The Internet work does not just document or promote the project, nor is it “Netart” in the common sense of creative work restricted to a browser window. All of my efforts with the Internet are directly linked to my projects in traditional media and the web components offer parallel aesthetic voices that augment or overtly contradict the reading suggested by the traditional visual components of each project.This hybrid work grew out of a previous decade of transmedia work in video installation and sculpture, where I would create physical contexts for silent video as a way to remove the video image from the seamless flow of broadcast culture. A video image can signify very differently in a physical context that separates it from the flow of mass media and rather reconnects it to lived physical culture. A significant part of the aesthetic pleasure of this kind of work comes from nuances of dissonance arising from contradictory ways viewers had learned to read the object world and the ways we were then still learning to read the electronic image world. This video installation work was about “relocating” the electronic image, but I was also “locating” the electronic image in another sense, within the boundaries of geographic and cultural location. Linking all my projects to specific geographic locations set up contrasts with the spatial ubiquity of electronic media. In 1998 I amplified this contrast with my addition of extensive Internet components with each installation I made.The Way Things Grow (1998) began as an installation of sculptures combining video with segments of birch trees. Each piece in the gallery was linked to a specific geographic location within driving distance of the gallery exhibiting the work. In the years just before this piece I had moved from a practice of text-augmented video installations to the point where I had reduced the text to small printed handouts that featured absurd Scripts for Performance. These text handouts that viewers could take with them suggested that the work was to be completed by the viewer later outside the gallery. This to-be-continued dynamic was the genesis of a serial form in work going forward from then on. Thematic and narrative elements in the work were serialized via possible actions viewers would perform after leaving the gallery. In the installation for The Way Things Grow, there was no text in the gallery at all to suggest interpretations of this series of video sculptures. Even the titles offered no direct textual help. Rather than telling the viewers something about the work before them in the gallery, the title of each piece led the viewer away from the gallery toward serial actions in the specific geographic locations the works referred to. Each piece was titled with an Internet address.Figure 1: Lawrence, Robert, The Way Things Grow, video Installation with web components at http://www.h-e-r-e.com/grow.html, 1998.When people went to the web site for each piece they found only a black page referencing a physical horizon with a long line of text that they could scroll to right for meters. Unlike the determinedly embodied work in the gallery, the web components were disembodied texts floating in a black void, but texts about very specific physical locations.Figure 2: Lawrence, Robert, The Way Things Grow, partial view of webpage at http://www.h-e-r-e.com/growth_variant4.html, 1998.The texts began with the exact longitude and latitude of a geographical site in some way related to birch trees. ... A particularly old or large tree... a factory that turned birch trees into popsicle sticks and medical tongue depressors... etc. The website texts included directions to the site, and absurd scripts for performance. In this way the Internet component transformed the suite of sculptures in the gallery to a series of virtual, and possibly actual, events beyond the gallery. These potential narratives that viewers were invited into comprised an open-ended serial structure. The gallery work was formal, minimal, essentialist. On the web it was social, locative, deconstructive. In both locations, it was located. Here follows an excerpt from the website. GROWTH VARIANT #25: North 44:57:58 by West 93:15:56. On the south side of the Hennepin County Government Center is a park with 9 birch trees. These are urban birches, and they display random scratchings, as well as proclamations of affection expressed with pairs of initials and a “+” –both with and without encircling heart symbols. RECOMMENDED PERFORMANCE: Visit these urban birches once each month. Photograph all changes in their bark made by humans. After 20 years compile a document entitled, "Human Mark Making on Urban Birches, a Visual Study of Specific Universalities". Bring it into the Hennepin County Government Center and ask that it be placed in the archives.An Acre of Art (2000) was a collaborative project with sculptor Mark Knierim. Like The Way Things Grow, this new work, commissioned by the Minneapolis Art Institute, played out in the gallery, in a specific geographic location, and online. In the Art Institute was a gallery installation combining sculptures with absurd combinations of physical rural culture fitting contradictorily into an urban "high art" context. One of the pieces, entitled Landscape (2000), was an 18’ chicken coop faced with a gold picture frame. Inside were two bard rock hens and an iMac. The computer was programmed to stream to the Internet live video from the coop, the world’s first video chicken cam. As a work unfolding across a long stretch of time, the web cam video was a serial narrative without determined division into episodes. The gallery works also referenced a specific acre of agricultural land an hour from the Institute. Here we planted a row of dwarf corn at a diagonal to the mid-western American rural geometric grid of farmland. Visitors to the rural site could sit on “rural art furniture,” contemplate the corn growing, and occasionally witness absurd performances. The third stream of the piece was an extensive website, which playfully theorized the rural/urban/art trialectic. Each of the three locations of the work was exploited to provide a richer transmedia interpretation of the project’s themes than any one venue or medium could. Location Sequence is a serial installation begun in 1999. Each installation has completely different physical elements. The only consistent physical element is 72 segments of a 72” collapsible carpenter's ruler evenly spaced to wrap around the gallery walls. Each of the 72 segments of the ruler displays an Internet web address. Reversing the notion of the Internet as a place of rapid change compared to a more enduring physical world, in this case the Internet components do not change with each new episode of the work, while the physical components transform with each new installation. Thematically, all aspects of the work deal with various shades of meaning of the term "location." Beginning/Middle/End is a 30-year conceptual serial begun in 2002, presenting a series of site-specific actions, objects, or interventions combined with corresponding web pages that collectively negotiate concepts related to time, location, and narrative. Realizing a 30-year project via the web in this manner is a self-conscious contradiction of the culture of the instantaneous that the Internet manifests and propagates.The installation documented here was completed for a one-night event in 2002 with Szilage Gallery in St Petersburg, Florida. Bricks moulded with the URLs for three web sites were placed in a historic brick road with the intention that they would remain there through a historical time frame. The URLs were also projected in light on a creek parallel to the brick road and seen only for several hours. The corresponding web site components speculate on temporal/narrative structures crossing with geographic features, natural and manufactured.Figure 3: Lawrence, Robert, Beginning/Middle/End, site-specific installation with website in conjunction with 30-year series, http://www.h-e-r-e.com/beginning.html, 2002-32.The most recent instalment was done as part of Conflux Festival in 2014 in collaboration with painter Ld Lawrence. White shapes appeared in various public spaces in downtown Manhattan. Upon closer inspection people realized that they were not painted tags or stickers, but magnetic sheets that could be moved or removed. An optical scan tag hidden on the back of each shape directed to a website which encouraged people to move the objects to other locations and send a geo-located photo to the web site to trace the shape's motion through the world. The work online could trace the serial narrative of the physical installation components following the installation during Conflux Festival. Figure 4: Lawrence, Robert w/Lawrence, Ld, Gravity Ace on the Move, site-specific installation with geo-tracking website at http://www.h-e-r-e.com/gravityace/. Completed for Conflux Festival NYC, 2014, as part of Beginning/Middle/End.Dad's Boots (2003) was a multi-sited sculpture/performance. Three different physical manifestations of the work were installed at the same time in three locations: Shirakawa-go Art Festival in Japan; the Phipps Art Center in Hudson, Wisconsin; and at the Tampa Museum of Art in Florida. Physical components of the work included silent video projection, digital photography, computer key caps, and my father's boots. Each of these three different installations referred back to one web site. Because all these shows were up at the same time, the work was a distributed synchronous serial. In each installation space the title of the work was displayed as an Internet address. At the website was a series of popup texts suggesting performances focused, however absurdly, on reassessing paternal relationships.Figure 5: Lawrence, Robert, Dad’s Boots, simultaneous gallery installation in Florida, Wisconsin and Japan, with website, 2003. Coincidently, beginning the same time as my transmedia physical/Internet art practice, since 1998 I have had a secret other-life as a tango dancer. I came to this practice drawn by the music and the attraction of an after-dark subculture that ran by different rules than the rest of life. While my life as a tanguero was most certainly an escape strategy, I quickly began to see that although tango was different from the rest of the world, it was indeed a part of this world. It had a place and a time and a history. Further, it was a fascinating history about the interplays of power, class, wealth, race, and desire. Figure 6: Lawrence, Robert, Tango Intervention, site-specific dance interventions with extensive web components, 2007-12.As Marta Savigliano points out in Tango and the Political Economy of Passion, “Tango is a practice already ready for struggle. It knows about taking sides, positions, risks. It has the experience of domination/resistance from within. …Tango is a language of decolonization. So pick and choose. Improvise... let your feet do the thinking. Be comfortable in your restlessness. Tango” (17). The realization that tango, my sensual escape from critical thought, was actually political came just about the time I was beginning to understand the essential dynamic of contradiction between the physical and Internet streams of my work. Tango Intervention began in 2007. I have now, as of 2018, done tango interventions in over 40 cities. Overall, the project can be seen as a serial performance of contradictions. In each case the physical dance interventions are manifestations of sensual fantasy in public space, and the Internet components recontextualize the public actions as site-specific performances with a political edge, revealing a hidden history or current social situation related to the political economy of tango. These themes are further developed in a series of related digital prints and videos shown here in various formats and contexts.In Tango Panopticon (2009), a “spin off” from the Tango Intervention series, the hidden social issue was the growing video surveillance of public space. The first Tango Panopticon production was Mayday 2009 with people dancing tango under public video surveillance in 15 cities. Mayday 2010 was Tango Panopticon 2.0, with tangointervention.org streaming live cell phone video from 16 simultaneous dance interventions on 4 continents. The public encountered the interventions as a sensual reclaiming of public space. Contradictorily, on the web Tango Panopticon 2.0 became a distributed worldwide action against the growing spectre of video surveillance and the increasing control of public commons. Each intervention team was automatically located on an online map when they started streaming video. Visitors to the website could choose an action from the list of cities or click on the map pins to choose which live video to load into the grid of 6 streaming signals. Visitors to the physical intervention sites could download our free open source software and stream their own videos to tangointervention.org.Figure 7: Lawrence, Robert, Tango Panopticon 2.0, worldwide synchronous dance intervention with live streaming video and extensive web components, 2010.Tango Panopticon also has a life as a serial installation, initially installed as part of the annual conference of “Digital Resources for Humanities and the Arts” at Brunel University, London. All shots in the grid of videos are swish pans from close-ups of surveillance cameras to tango interveners dancing under their gaze. Each ongoing installation in the series physically adapts to the site, and with each installation more lines of video frames are added until the images become too small to read.Figure 8: Lawrence, Robert, Tango Panopticon 2.0 (For Osvaldo), video installation based on worldwide dance intervention series with live streaming video, 2011.My new work Equivalence (in development) is quite didactic in its contradictions between the online and gallery components. A series of square prints of clouds in a gallery are titled with web addresses that open with other cloud images and then fade into randomly loading excerpts from the CIA torture manual used at Guantanamo Bay Detention Center.Figure 9: Lawrence, Robert, Eauivalence, digital prints, excerpts from CIA Guantanamo Detention Center torture manual, work-in-progress.The gallery images recall Stieglitz’s Equivalents photographs from the early 20th century. Made in the 1920s to 30s, the Equivalents comprise a pivotal change in photographic history, from the early pictorial movement in which photography tried to imitate painting, and a new artistic approach that embraced features distinct to the photographic medium. Stieglitz’s Equivalents merged photographic realism with abstraction and symbolist undertones of transcendent spirituality. Many of the 20th century masters of photography, from Ansel Adams to Minor White, acknowledged the profound influence these photographs had on them. Several images from the Equivalents series were the first photographic art to be acquired by a major art museum in the US, the Boston Museum of Fine Arts.My series Equivalence serves as the latest episode in a serial art history narrative. Since the “Pictures Generation” movement in the 1970s, photography has cannibalized its history, but perhaps no photographic body of work has been as quoted as Stieglitz’s Equivalents. A partial list includes: John Baldessari’s series Blowing Cigar Smoke to Match Clouds That Are the Same(1973), William Eggleston’s series Wedgwood Blue (1979), John Pfahl’s smoke stack series (1982-89), George Legrady’s Equivalents II(1993), Vik Muniz’sEquivalents(1997), Lisa Oppenheim (2012), and most recently, Berndnaut Smilde’s Nimbus Series, begun in 2012. Over the course of more than four decades each of these series has presented a unique vision, but all rest on Stieglitz’s shoulders. From that position they make choices about how to operate relative the original Equivalents, ranging from Baldessari and Muniz’s phenomenological playfulness to Eggleston and Smilde’s neo-essentialist approach.My series Equivalence follows along in this serial modernist image franchise. What distinguishes it is that it does not take a single position relative to other Equivalents tribute works. Rather, it exploits its gallery/Internet transmediality to simultaneously assume two contradictory positions. The dissonance of this positioning is one of my main points with the work, and it is in some ways resonant with the contradictions concerning photographic abstraction and representation that Stieglitz engaged in the original Equivalents series almost a century ago.While hanging on the walls of a gallery, Equivalence suggests the same metaphysical intentions as Stieglitz’s Equivalents. Simultaneously, in its manifestation on the Internet, my Equivalence series transcends its implied transcendence and claims a very specific time and place –a small brutal encampment on the island of Cuba where the United States abandoned any remaining claim to moral authority. In this illegal prison, forgotten lives drag on invisibly, outside of time, like untold serial narratives without resolution and without justice.Partially to balance the political insistence of Equivalence, I am also working on another series that operates with very different modalities. Following up on the live streaming technology that I developed for my Tango Panopticon public intervention series, I have started Horizon (In Development).Figure 10: Lawrence, Robert, Horizon, worldwide synchronous horizon interventions with live streaming video to Internet, work-in-progress.In Horizon I again use live cell phone video, this time streamed to an infinitely wide web page from live actions around the world done in direct engagement with the horizon line. The performances will begin and automatically come online live at noon in their respective time zone, each added to the growing horizontal line of moving images. As the actions complete, the streamed footage will begin endlessly looping. The project will also stream live during the event to galleries, and then HD footage from the events will be edited and incorporated into video installations. Leading up to this major event day, I will have a series of smaller instalments of the piece, with either live or recorded video. The first of these preliminary versions was completed during the Live Performers Workshop in Rome. Horizon continues to develop, leading to the worldwide synchronous event in 2020.Certainly, artists have always worked in series. However, exploiting the unique temporal dimensions of the Internet, a series of works can develop episodically as a serial work. If that work unfolds with contradictory thematics in its embodied and online forms, it reaches further toward an understanding of the complexities of postInternet culture and identity. ReferencesSaviligliano, Marta. Tango and the Political Economy of Passion. Boulder: Westview Press, 1995.
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Humphry, Justine, and César Albarrán Torres. "A Tap on the Shoulder: The Disciplinary Techniques and Logics of Anti-Pokie Apps." M/C Journal 18, no. 2 (April 29, 2015). http://dx.doi.org/10.5204/mcj.962.

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Abstract:
In this paper we explore the rise of anti-gambling apps in the context of the massive expansion of gambling in new spheres of life (online and offline) and an acceleration in strategies of anticipatory and individualised management of harm caused by gambling. These apps, and the techniques and forms of labour they demand, are examples of and a mechanism through which a mode of governance premised on ‘self-care’ and ‘self-control’ is articulated and put into practice. To support this argument, we explore two government initiatives in the Australian context. Quit Pokies, a mobile app project between the Moreland City Council, North East Primary Care Partnership and the Victorian Local Governance Association, is an example of an emerging service paradigm of ‘self-care’ that uses online and mobile platforms with geo-location to deliver real time health and support interventions. A similar mobile app, Gambling Terminator, was launched by the NSW government in late 2012. Both apps work on the premise that interrupting a gaming session through a trigger, described by Quit Pokies’ creator as a “tap on the shoulder” provides gamblers the opportunity to take a reflexive stance and cut short their gambling practice in the course of play. We critically examine these apps as self-disciplining techniques of contemporary neo-liberalism directed towards anticipating and reducing the personal harm and social risk associated with gambling. We analyse the material and discursive elements, and new forms of user labour, through which this consumable media is framed and assembled. We argue that understanding the role of these apps, and mobile media more generally, in generating new techniques and technologies of the self, is important for identifying emerging modes of governance and their implications at a time when gambling is going through an immense period of cultural normalisation in online and offline environments. The Australian context is particularly germane for the way gambling permeates everyday spaces of sociality and leisure, and the potential of gambling interventions to interrupt and re-configure these spaces and institute a new kind of subject-state relation. Gambling in Australia Though a global phenomenon, the growth and expansion of gambling manifests distinctly in Australia because of its long cultural and historical attachment to games of chance. Australians are among the biggest betters and losers in the world (Ziolkowski), mainly on Electronic Gaming Machines (EGM) or pokies. As of 2013, according to The World Count of Gaming Machine (Ziolkowski), there were 198,150 EGMs in the country, of which 197,274 were slot machines, with the rest being electronic table games of roulette, blackjack and poker. There are 118 persons per machine in Australia. New South Wales is the jurisdiction with most EGMs (95,799), followed by Queensland (46,680) and Victoria (28,758) (Ziolkowski). Gambling is significant in Australian cultural history and average Australian households spend at least some money on different forms of gambling, from pokies to scratch cards, every year (Worthington et al.). In 1985, long-time gambling researcher Geoffrey Caldwell stated thatAustralians seem to take a pride in the belief that we are a nation of gamblers. Thus we do not appear to be ashamed of our gambling instincts, habits and practices. Gambling is regarded by most Australians as a normal, everyday practice in contrast to the view that gambling is a sinful activity which weakens the moral fibre of the individual and the community. (Caldwell 18) The omnipresence of gambling opportunities in most Australian states has been further facilitated by the availability of online and mobile gambling and gambling-like spaces. Social casino apps, for instance, are widely popular in Australia. The slots social casino app Slotomania was the most downloaded product in the iTunes store in 2012 (Metherell). In response to the high rate of different forms of gambling in Australia, a range of disparate interest groups have identified the expansion of gambling as a concerning trend. Health researchers have pointed out that online gamblers have a higher risk of experiencing problems with gambling (at 30%) compared to 15% in offline bettors (Hastings). The incidence of gambling problems is also disproportionately high in specific vulnerable demographics, including university students (Cervini), young adults prone to substance abuse problems (Hayatbakhsh et al.), migrants (Tanasornnarong et al.; Scull & Woolcock; Ohtsuka & Ohtsuka), pensioners (Hing & Breen), female players (Lee), Aboriginal communities (Young et al.; McMillen & Donnelly) and individuals experiencing homelessness (Holsworth et al.). While there is general recognition of the personal and public health impacts of gambling in Australia, there is a contradiction in the approach to gambling at a governance level. On one hand, its expansion is promoted and even encouraged by the federal and state governments, as gambling is an enormous source of revenue, as evidenced, for example, by the construction of the new Crown casino in Barangaroo in Sydney (Markham & Young). Campaigns trying to limit the use of poker machines, which are associated with concerns over problem gambling and addiction, are deemed by the gambling lobby as un-Australian. Paradoxically, efforts to restrict gambling or control gambling winnings have also been described as un-Australian, such as in the Australian Taxation Office’s campaign against MONA’s founder, David Walsh, whose immense art collection was acquired with the funds from a gambling scheme (Global Mail). On the other hand, people experiencing problems with gambling are often categorised as addicts and the ultimate blame (and responsibility) is attributed to the individual. In Australia, attitudes towards people who are arguably addicted to gambling are different than those towards individuals afflicted by alcohol or drug abuse (Jean). While “Australians tend to be sympathetic towards people with alcohol and other drug addictions who seek help,” unless it is seen as one of the more socially acceptable forms of occasional, controlled gambling (such as sports betting, gambling on the Melbourne Cup or celebrating ANZAC Day with Two-Up), gambling is framed as an individual “problem” and “moral failing” (Jean). The expansion of gambling is the backdrop to another development in health care and public health discourse, which have for some time now been devoted to the ideal of what Lupton has called the “digitally engaged patient” (Lupton). Technologies are central to the delivery of this model of health service provision that puts the patient at the centre of, and responsible for, their own health and medical care. Lupton has pointed out how this discourse, while appearing new, is in fact the latest version of the 1970s emphasis on the ‘patient as consumer’, an idea given an extra injection by the massive development and availability of digital and interactive web-based and mobile platforms, many of these directed towards the provision of health and health-related information and services. What this means for patients is that, rather than relying solely on professional medical expertise and care, the patient is encouraged to take on some of this medical/health work to conduct practices of ‘self-care’ (Lupton). The Discourse of ‘Self-Management’ and ‘Self-Care’ The model of ‘self-care’ and ‘self-management’ by ‘empowering’ digital technology has now become a dominant discourse within health and medicine, and is increasingly deployed across a range of related sectors such as welfare services. In recent research conducted on homelessness and mobile media, for example, government department staff involved in the reform of welfare services referred to ‘self-management’ as the new service paradigm that underpins their digital reform strategy. Echoing ideas and language similar to the “digitally engaged patient”, customers of Centrelink, Medicare and other ‘human services’ are being encouraged (through planned strategic initiatives aimed at shifting targeted customer groups online) to transact with government services digitally and manage their own personal profiles and health information. One departmental staff member described this in terms of an “opportunity cost”, the savings in time otherwise spent standing in long queues in service centres (Humphry). Rather than view these examples as isolated incidents taking place within or across sectors or disciplines, these are better understood as features of an emerging ‘discursive formation’ , a term Foucault used to describe the way in which particular institutions and/or the state establish a regime of truth, or an accepted social reality and which gives definition to a new historical episteme and subject: in this case that of the self-disciplined and “digitally engaged medical/health patient”. As Foucault explained, once this subject has become fully integrated into and across the social field, it is no longer easy to excavate, since it lies below the surface of articulation and is held together through everyday actions, habits and institutional routines and techniques that appear to be universal, necessary and/normal. The way in which this citizen subject becomes a universal model and norm, however, is not a straightforward or linear story and since we are in the midst of its rise, is not a story with a foretold conclusion. Nevertheless, across a range of different fields of governance: medicine; health and welfare, we can see signs of this emerging figure of the self-caring “digitally engaged patient” constituted from a range of different techniques and practices of self-governance. In Australia, this figure is at the centre of a concerted strategy of service digitisation involving a number of cross sector initiatives such as Australia’s National EHealth Strategy (2008), the National Digital Economy Strategy (2011) and the Australian Public Service Mobile Roadmap (2013). This figure of the self-caring “digitally engaged” patient, aligns well and is entirely compatible with neo-liberal formulations of the individual and the reduced role of the state as a provider of welfare and care. Berry refers to Foucault’s definition of neoliberalism as outlined in his lectures to the College de France as a “particular form of post-welfare state politics in which the state essentially outsources the responsibility of the ‘well-being' of the population” (65). In the case of gambling, the neoliberal defined state enables the wedding of two seemingly contradictory stances: promoting gambling as a major source of revenue and capitalisation on the one hand, and identifying and treating gambling addiction as an individual pursuit and potential risk on the other. Risk avoidance strategies are focused on particular groups of people who are targeted for self-treatment to avoid the harm of gambling addiction, which is similarly framed as individual rather than socially and systematically produced. What unites and makes possible this alignment of neoliberalism and the new “digitally engaged subject/patient” is first and foremost, the construction of a subject in a chronic state of ill health. This figure is positioned as terminal from the start. They are ‘sick’, a ‘patient’, an ‘addict’: in need of immediate and continuous treatment. Secondly, this neoliberal patient/addict is enabled (we could even go so far as to say ‘empowered’) by digital technology, especially smartphones and the apps available through these devices in the form of a myriad of applications for intervening and treating ones afflictions. These apps range fromself-tracking programs such as mood regulators through to social media interventions. Anti-Pokie Apps and the Neoliberal Gambler We now turn to two examples which illustrate this alignment between neoliberalism and the new “digitally engaged subject/patient” in relation to gambling. Anti-gambling apps function to both replace or ‘take the place’ of institutions and individuals actively involved in the treatment of problem gambling and re-engineer this service through the logics of ‘self-care’ and ‘self-management’. Here, we depart somewhat from Foucault’s model of disciplinary power summed up in the institution (with the prison exemplifying this disciplinary logic) and move towards Deleuze’s understanding of power as exerted by the State not through enclosures but through diffuse and rhizomatic information flows and technologies (Deleuze). At the same time, we retain Foucault’s attention to the role and agency of the user in this power-dynamic, identifiable in the technics of self-regulation and in his ideas on governmentality. We now turn to analyse these apps more closely, and explore the way in which these articulate and perform these disciplinary logics. The app Quit Pokies was a joint venture of the North East Primary Care Partnership, the Victorian Local Governance Association and the Moreland City Council, launched in early 2014. The idea of the rational, self-reflexive and agentic user is evident in the description of the app by app developer Susan Rennie who described it this way: What they need is for someone to tap them on the shoulder and tell them to get out of there… I thought the phone could be that tap on the shoulder. The “tap on the shoulder” feature uses geolocation and works by emitting a sound alert when the user enters a gaming venue. It also provides information about each user’s losses at that venue. This “tap on the shoulder” is both an alert and a reprimand from past gambling sessions. Through the Responsible Gambling Fund, the NSW government also launched an anti-pokie app in 2013, Gambling Terminator, including a similar feature. The app runs on Apple and Android smartphone platforms, and when a person is inside a gambling venue in New South Wales it: sends reminder messages that interrupt gaming-machine play and gives you a chance to re-think your choices. It also provides instant access to live phone and online counselling services which operate 24 hours a day, seven days a week. (Google Play Store) Yet an approach that tries to prevent harm by anticipating the harm that will come from gambling at the point of entering a venue, also eliminates the chance of potential negotiations and encounters a user might have during a visit to the pub and how this experience will unfold. It reduces the “tap on the shoulder”, which may involve a far wider set of interactions and affects, to a software operation and it frames the pub or the club (which under some conditions functions as hubs for socialization and community building) as dangerous places that should be avoided. This has the potential to lead to further stigmatisation of gamblers, their isolation and their exclusion from everyday spaces. Moreland Mayor, Councillor Tapinos captures the implicit framing of self-care as a private act in his explanation of the app as a method for problem gamblers to avoid being stigmatised by, for example, publicly attending group meetings. Yet, curiously, the app has the potential to create a new kind of public stigmatisation through potentially drawing other peoples’ attention to users’ gambling play (as the alarm is triggered) generating embarrassment and humiliation at being “caught out” in an act framed as aberrant and literally, “alarming”. Both Quit Pokies and Gambling Terminator require their users to perform ‘acts’ of physical and affective labour aimed at behaviour change and developing the skills of self-control. After downloading Quit Pokies on the iPhone and launching the app, the user is presented an initial request: “Before you set up this app. please write a list of the pokies venues that you regularly use because the app will ask you to identify these venues so it can send you alerts if you spend time in these locations. It will also use your set up location to identify other venues you might use so we recommend that you set up the App in the location where you spend most time. Congratulation on choosing Quit Pokies.”Self-performed processes include installation, setting up, updating the app software, programming in gambling venues to be detected by the smartphone’s inbuilt GPS, monitoring and responding to the program’s alerts and engaging in alternate “legitimate” forms of leisure such as going to the movies or the library, having coffee with a friend or browsing Facebook. These self-performed labours can be understood as ‘technologies of the self’, a term used by Foucault to describe the way in which social members are obliged to regulate and police their ‘selves’ through a range of different techniques. While Foucault traces the origins of ‘technologies of the self’ to the Greco-Roman texts with their emphasis on “care of oneself” as one of the duties of citizenry, he notes the shift to “self-knowledge” under Christianity around the 8th century, where it became bound up in ideals of self-renunciation and truth. Quit Pokies and Gambling Terminator may signal a recuperation of the ideal of self-care, over confession and disclosure. These apps institute a set of bodily activities and obligations directed to the user’s health and wellbeing, aided through activities of self-examination such as charting your recovery through a Recovery Diary and implementing a number of suggested “Strategies for Change” such as “writing a list” and “learning about ways to manage your money better”. Writing is central to the acts of self-examination. As Jeremy Prangnell, gambling counsellor from Mission Australia for Wollongong and Shellharbour regions explained the app is “like an electronic diary, which is a really common tool for people who are trying to change their behaviour” (Thompson). The labours required by users are also implicated in the functionality and performance of the platform itself suggesting the way in which ‘technologies of the self’ simultaneously function as a form of platform work: user labour that supports and sustains the operation of digital systems and is central to the performance and continuation of digital capitalism in general (Humphry, Demanding Media). In addition to the acts of labour performed on the self and platform, bodies are themselves potentially mobilised (and put into new circuits of consumption and production), as a result of triggers to nudge users away from gambling venues, towards a range of other cultural practices in alternative social spaces considered to be more legitimate.Conclusion Whether or not these technological interventions are effective or successful is yet to be tested. Indeed, the lack of recent activity in the community forums and preponderance of issues reported on installation and use suggests otherwise, pointing to a need for more empirical research into these developments. Regardless, what we’ve tried to identify is the way in which apps such as these embody a new kind of subject-state relation that emphasises self-control of gambling harm and hastens the divestment of institutional and social responsibility at a time when gambling is going through an immense period of expansion in many respects backed by and sanctioned by the state. Patterns of smartphone take up in the mainstream population and the rise of the so called ‘mobile only population’ (ACMA) provide support for this new subject and service paradigm and are often cited as the rationale for digital service reform (APSMR). Media convergence feeds into these dynamics: service delivery becomes the new frontier for the merging of previously separate media distribution systems (Dwyer). Letters, customer service centres, face-to-face meetings and web sites, are combined and in some instances replaced, with online and mobile media platforms, accessible from multiple and mobile devices. These changes are not, however, simply the migration of services to a digital medium with little effective change to the service itself. Health and medical services are re-invented through their technological re-assemblage, bringing into play new meanings, practices and negotiations among the state, industry and neoliberal subjects (in the case of problem gambling apps, a new subjectivity, the ‘neoliberal addict’). These new assemblages are as much about bringing forth a new kind of subject and mode of governance, as they are a solution to problem gambling. This figure of the self-treating “gambler addict” can be seen to be a template for, and prototype of, a more generalised and universalised self-governing citizen: one that no longer needs or makes demands on the state but who can help themselves and manage their own harm. Paradoxically, there is the potential for new risks and harms to the very same users that accompanies this shift: their outright exclusion as a result of deprivation from basic and assumed digital access and literacy, the further stigmatisation of gamblers, the elimination of opportunities for proximal support and their exclusion from everyday spaces. References Albarrán-Torres, César. “Gambling-Machines and the Automation of Desire.” Platform: Journal of Media and Communication 5.1 (2013). Australian Communications and Media Authority. “Australians Cut the Cord.” Research Snapshots. Sydney: ACMA (2013) Berry, David. Critical Theory and the Digital. Broadway, New York: Bloomsbury Academic, 2014 Berry, David. Stunlaw: A Critical Review of Politics, Arts and Technology. 2012. ‹http://stunlaw.blogspot.com.au/2012/03/code-foucault-and-neoliberal.html›. Caldwell, G. “Some Historical and Sociological Characteristics of Australian Gambling.” Gambling in Australia. Eds. G. Caldwell, B. Haig, M. Dickerson, and L. Sylan. Sydney: Croom Helm Australia, 1985. 18-27. Cervini, E. “High Stakes for Gambling Students.” The Age 8 Nov. 2013. ‹http://www.theage.com.au/national/education/high-stakes-for-gambling-students-20131108-2x5cl.html›. Deleuze, Gilles. "Postscript on the Societies of Control." October (1992): 3-7. Foucault, Michel. “Technologies of the Self.” Eds. Luther H. Martin, Huck Gutman and Patrick H. Hutton. Boston: University of Massachusetts Press, 1988 Hastings, E. “Online Gamblers More at Risk of Addiction.” Herald Sun 13 Oct. 2013. ‹http://www.heraldsun.com.au/news/online-gamblers-more-at-risk-of-addiction/story-fni0fiyv-1226739184629#!›.Hayatbakhsh, Mohammad R., et al. "Young Adults' Gambling and Its Association with Mental Health and Substance Use Problems." Australian and New Zealand Journal of Public Health 36.2 (2012): 160-166. Hing, Nerilee, and Helen Breen. "A Profile of Gaming Machine Players in Clubs in Sydney, Australia." Journal of Gambling Studies 18.2 (2002): 185-205. Holdsworth, Louise, Margaret Tiyce, and Nerilee Hing. "Exploring the Relationship between Problem Gambling and Homelessness: Becoming and Being Homeless." Gambling Research 23.2 (2012): 39. Humphry, Justine. “Demanding Media: Platform Work and the Shaping of Work and Play.” Scan: Journal of Media Arts Culture, 10.2 (2013): 1-13. Humphry, Justine. “Homeless and Connected: Mobile Phones and the Internet in the Lives of Homeless Australians.” Australian Communications Consumer Action Network. Sep. 2014. ‹https://www.accan.org.au/grants/completed-grants/619-homeless-and-connected›.Lee, Timothy Jeonglyeol. "Distinctive Features of the Australian Gambling Industry and Problems Faced by Australian Women Gamblers." Tourism Analysis 14.6 (2009): 867-876. Lupton, D. “The Digitally Engaged Patient: Self-Monitoring and Self-Care in the Digital Health Era.” Social Theory & Health 11.3 (2013): 256-70. Markham, Francis, and Martin Young. “Packer’s Barangaroo Casino and the Inevitability of Pokies.” The Conversation 9 July 2013. ‹http://theconversation.com/packers-barangaroo-casino-and-the-inevitability-of-pokies-15892›. Markham, Francis, and Martin Young. “Who Wins from ‘Big Gambling’ in Australia?” The Conversation 6 Mar. 2014. ‹http://theconversation.com/who-wins-from-big-gambling-in-australia-22930›.McMillen, Jan, and Katie Donnelly. "Gambling in Australian Indigenous Communities: The State of Play." The Australian Journal of Social Issues 43.3 (2008): 397. Ohtsuka, Keis, and Thai Ohtsuka. “Vietnamese Australian Gamblers’ Views on Luck and Winning: Universal versus Culture-Specific Schemas.” Asian Journal of Gambling Issues and Public Health 1.1 (2010): 34-46. Scull, Sue, Geoffrey Woolcock. “Problem Gambling in Non-English Speaking Background Communities in Queensland, Australia: A Qualitative Exploration.” International Gambling Studies 5.1 (2005): 29-44. Tanasornnarong, Nattaporn, Alun Jackson, and Shane Thomas. “Gambling among Young Thai People in Melbourne, Australia: An Exploratory Study.” International Gambling Studies 4.2 (2004): 189-203. Thompson, Angela, “Live Gambling Odds Tipped for the Chop.” Illawarra Mercury 22 May 2013: 6. Metherell, Mark. “Virtual Pokie App a Hit - But ‘Not Gambling.’” Sydney Morning Herald 13 Jan. 2013. ‹http://www.smh.com.au/digital-life/smartphone-apps/virtual-pokie-app-a-hit--but-not-gambling-20130112-2cmev.html#ixzz2QVlsCJs1›. Worthington, Andrew, et al. "Gambling Participation in Australia: Findings from the National Household Expenditure Survey." Review of Economics of the Household 5.2 (2007): 209-221. Young, Martin, et al. "The Changing Landscape of Indigenous Gambling in Northern Australia: Current Knowledge and Future Directions." International Gambling Studies 7.3 (2007): 327-343. Ziolkowski, S. “The World Count of Gaming Machines 2013.” Gaming Technologies Association, 2014. ‹http://www.gamingta.com/pdf/World_Count_2014.pdf›.
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