Увійти

Готові списки джерел за темами / Emplates / Статті в журналах

Щоб переглянути інші типи публікацій з цієї теми, перейдіть за посиланням: Emplates.

Статті в журналах з теми "Emplates"

Автор: Grafiati

Опубліковано: 26 жовтня 2024

Оформте джерело за APA, MLA, Chicago, Harvard та іншими стилями

Оберіть тип джерела:

Ознайомтеся з топ-50 статей у журналах для дослідження на тему "Emplates".

Біля кожної праці в переліку літератури доступна кнопка «Додати до бібліографії». Скористайтеся нею – і ми автоматично оформимо бібліографічне посилання на обрану працю в потрібному вам стилі цитування: APA, MLA, «Гарвард», «Чикаго», «Ванкувер» тощо.

Також ви можете завантажити повний текст наукової публікації у форматі «.pdf» та прочитати онлайн анотацію до роботи, якщо відповідні параметри наявні в метаданих.

Переглядайте статті в журналах для різних дисциплін та оформлюйте правильно вашу бібліографію.

1

Huang, Peixin, Xiang Zhao, Minghao Hu, Zhen Tan, and Weidong Xiao. "T 2 -NER: A Two-Stage Span-Based Framework for Unified Named Entity Recognition with Templates." Transactions of the Association for Computational Linguistics 11 (2023): 1265–82. http://dx.doi.org/10.1162/tacl_a_00602.

Повний текст джерела

Анотація:

Abstract Named Entity Recognition (NER) has so far evolved from the traditional flat NER to overlapped and discontinuous NER. They have mostly been solved separately, with only several exceptions that concurrently tackle three tasks with a single model. The current best-performing method formalizes the unified NER as word-word relation classification, which barely focuses on mention content learning and fails to detect entity mentions comprising a single word. In this paper, we propose a two-stage span-based framework with templates, namely, T2-NER, to resolve the unified NER task. The first stage is to extract entity spans, where flat and overlapped entities can be recognized. The second stage is to classify over all entity span pairs, where discontinuous entities can be recognized. Finally, multi-task learning is used to jointly train two stages. To improve the efficiency of span-based model, we design grouped templates and typed templates for two stages to realize batch computations. We also apply an adjacent packing strategy and a latter packing strategy to model discriminative boundary information and learn better span (pair) representation. Moreover, we introduce the syntax information to enhance our span representation. We perform extensive experiments on eight benchmark datasets for flat, overlapped, and discontinuous NER, where our model beats all the current competitive baselines, obtaining the best performance of unified NER.

Стилі APA, Harvard, Vancouver, ISO та ін.

2

Spissu, Giovanni. "Emplaced Distances." Cartographic Journal 57, no. 3 (January 21, 2020): 261–72. http://dx.doi.org/10.1080/00087041.2019.1631006.

Повний текст джерела

Стилі APA, Harvard, Vancouver, ISO та ін.

3

Bartmanski, Dominik, and Gunter Weidenhaus. "Emplaced Qualities." Quaderni di Sociologia 92-93 - LXVII (2023): 9–30. http://dx.doi.org/10.4000/12ej6.

Повний текст джерела

Анотація:

‘Quality’ and ‘space’ were not treated jointly as a key consideration in the main social scientific paradigms. Nor were ‘experience’ and ‘place’. This paper asks what vocabulary could close this gap without falling into a trap of reductive materialism that treats emplaced qualities like reified ‘variables’, or reductive idealism that disembodies them and treats as ‘signs’ and ‘ideas’. We address this issue by jointly thematizing two important pairs of concepts: distributive and attributive quality, and lived and reflective experience, and relating them to space. Many culturalist frameworks have ignored space and prioritized reflective attribution of quality. This is an epistemological problem because as Merleau-Ponty had already showed spatial emplacement of human experience is existentially and culturally fundamental. This has been transformed into a lingering methodological problem, largely because phenomenology was marginalized in English speaking social sciences. Drawing on its over-looked classic concepts, notably the ones by Maurice Merleau-Ponty and Alfred Schütz, as well as congenial new conceptions, the present paper offers relational holistic definitions of space, place, quality and experience, and it situates them vis-à-vis traditional dimensions of qualitative sociological analysis. Subsequently, an outline of a phenomenological theory of ‘emplaced qualities’ is proposed. The iconic club Berghain in Berlin provides a provisional exemplification framed by Henri Lefebvre’s anti-idealist notion of “architecture of enjoyment” and Michel Foucault’s spatio-cultural notion of “heterotopia”.

Стилі APA, Harvard, Vancouver, ISO та ін.

4

Chapman, Sherry Ann. "Ageing well: emplaced over time." International Journal of Sociology and Social Policy 29, no. 1/2 (February 27, 2009): 27–37. http://dx.doi.org/10.1108/01443330910934691.

Повний текст джерела

Стилі APA, Harvard, Vancouver, ISO та ін.

5

Leder Mackley, Kerstin, and Sarah Pink. "From Emplaced Knowing to Interdisciplinary Knowledge." Senses and Society 8, no. 3 (November 2013): 335–53. http://dx.doi.org/10.2752/174589313x13712175020596.

Повний текст джерела

Стилі APA, Harvard, Vancouver, ISO та ін.

6

Fisher, Andrew. "Photo-Surveillance and the Emplaced Déraciné." Photographies 7, no. 1 (January 2, 2014): 53–65. http://dx.doi.org/10.1080/17540763.2014.895138.

Повний текст джерела

Стилі APA, Harvard, Vancouver, ISO та ін.

7

Porter, Curt, and Shannon Tanghe. "Emplaced Identities and the Material Classroom." TESOL Quarterly 50, no. 3 (September 2016): 769–78. http://dx.doi.org/10.1002/tesq.317.

Повний текст джерела

Стилі APA, Harvard, Vancouver, ISO та ін.

8

Thomson, Neil R., Eric D. Hood, and Grahame J. Farquhar. "Permanganate Treatment of an Emplaced DNAPL Source." Groundwater Monitoring & Remediation 27, no. 4 (September 2007): 74–85. http://dx.doi.org/10.1111/j.1745-6592.2007.00169.x.

Повний текст джерела

Стилі APA, Harvard, Vancouver, ISO та ін.

9

Gorsevski, Ellen W. "Wangari Maathai's Emplaced Rhetoric: Greening Global Peacebuilding." Environmental Communication 6, no. 3 (July 16, 2012): 290–307. http://dx.doi.org/10.1080/17524032.2012.689776.

Повний текст джерела

Стилі APA, Harvard, Vancouver, ISO та ін.

10

Kennedy, Jamie. "Developing emplaced performance knowledge in professional symphony orchestras." Music Education Research 23, no. 1 (January 1, 2021): 50–61. http://dx.doi.org/10.1080/14613808.2021.1874329.

Повний текст джерела

Стилі APA, Harvard, Vancouver, ISO та ін.

11

Light, Elinor. "Aesthetic ruptures: viewing graffiti as the emplaced vernacular." Communication and Critical/Cultural Studies 15, no. 2 (March 29, 2018): 179–95. http://dx.doi.org/10.1080/14791420.2018.1454970.

Повний текст джерела

Стилі APA, Harvard, Vancouver, ISO та ін.

12

Nelson, Velvet. "Emplaced Myths of Fédon’s Rebellion in Tourism Representations." Southeastern Geographer 55, no. 3 (2015): 276–92. http://dx.doi.org/10.1353/sgo.2015.0024.

Повний текст джерела

Стилі APA, Harvard, Vancouver, ISO та ін.

13

Siegrist, Robert L., Kathryn S. Lowe, Lawrence C. Murdoch, Traci L. Case, and Douglas A. Pickering. "In Situ Oxidation by Fracture Emplaced Reactive Solids." Journal of Environmental Engineering 125, no. 5 (May 1999): 429–40. http://dx.doi.org/10.1061/(asce)0733-9372(1999)125:5(429).

Повний текст джерела

Стилі APA, Harvard, Vancouver, ISO та ін.

14

Quick, Lynnae C., and Matthew M. Hedman. "Characterizing deposits emplaced by cryovolcanic plumes on Europa." Icarus 343 (June 2020): 113667. http://dx.doi.org/10.1016/j.icarus.2020.113667.

Повний текст джерела

Стилі APA, Harvard, Vancouver, ISO та ін.

15

Dalan, Rinita A., and Bruce W. Bevan. "Geophysical indicators of culturally emplaced soils and sediments." Geoarchaeology 17, no. 8 (November 27, 2002): 779–810. http://dx.doi.org/10.1002/gea.10042.

Повний текст джерела

Стилі APA, Harvard, Vancouver, ISO та ін.

16

Baer, Gidon, Michael Beyth, and Ze'ev Reches. "Dikes emplaced into fractured basement, Timna Igneous Complex, Israel." Journal of Geophysical Research: Solid Earth 99, B12 (December 10, 1994): 24039–50. http://dx.doi.org/10.1029/94jb02161.

Повний текст джерела

Стилі APA, Harvard, Vancouver, ISO та ін.

17

Boege, Volker, and Charles T. Hunt. "On ‘travelling traditions’: Emplaced security in Liberia and Vanuatu." Cooperation and Conflict 55, no. 4 (September 9, 2020): 497–517. http://dx.doi.org/10.1177/0010836720954480.

Повний текст джерела

Анотація:

Important sources of everyday security – variously labelled as customary, informal, traditional or autochthonous – are commonly associated with rural spaces and attributed to the lack of presence or traction of state institutions. However, these practices are not limited to peripheries; they can travel. Their structures, authority and legitimacy can be re-produced in new settings, often in response to the perturbations caused by conflict, while also changing in the course of travel. Consequently, in urban spaces – the supposed ‘centre’ of the modern state – people’s sense of security can be profoundly influenced and shaped by the ordering logics of such ‘travelling traditions’. This has ramifications for ‘emplaced security’ – both short-term responses to acute vulnerability of displaced communities and emergent longer-term forms of order. This article explores the utility of the ‘spatial turn’ in peacebuilding theory for better understanding this phenomenon. It uses the cases of Vanuatu and Liberia to demonstrate how more nuanced understandings of the (re)construction of authority between and across places and scales may help comprehend how people generate everyday emplaced security. A spatial approach provides analytical leverage that can help to highlight how a phenomenon such as travelling traditions contributes to the formation and substance of emplaced security.

Стилі APA, Harvard, Vancouver, ISO та ін.

18

Grenfell, Damian. "Death, emplaced security and space in contemporary Timor-Leste." Cooperation and Conflict 55, no. 4 (November 26, 2020): 461–78. http://dx.doi.org/10.1177/0010836720954486.

Повний текст джерела

Анотація:

By adopting a spatial approach to analysis, this article examines the significance of death in Timor-Leste and its relationship to security and peace. The main argument is that a person’s security in Timor-Leste is very often made possible via the sustaining of what is referred to here as ‘cognate communities’ which comprise both the living and the spirits of the ancestral dead. Grave-making as a form of ‘emplaced security’ – an expression of agency which results in the creation or transformation of a place in order to mitigate threat – enables a particular kind of space whereby the living as part of cognate communities are able to venerate their dead. In turn, engagement with the ‘spatial turn’ demonstrates how this form of emplaced security is not static, but rather is dynamic and adaptive as communities formed through custom constantly interact with broader social changes and spatial transformations. Even as grave-making represents a micro-form of emplacement, such acts both produce and respond to different spatial orders, including more abstract forms bound up with nation formation. As such, the ‘spatial turn’ shows how burial represents both an intimate and petite act of place-making while also intersecting with different spatial orders and scales that interact with meta-narratives including religion, modernisation and nationalism.

Стилі APA, Harvard, Vancouver, ISO та ін.

19

Pink, Sarah. "Re-thinking Contemporary Activism: From Community to Emplaced Sociality." Ethnos 73, no. 2 (June 2008): 163–88. http://dx.doi.org/10.1080/00141840802180355.

Повний текст джерела

Стилі APA, Harvard, Vancouver, ISO та ін.

20

Amiri-Savitzky, Tamar, Merel Visse, Ton Satink, and Aagje Swinnen. "A Sensory Gaze into Embodied, Material and Emplaced Meanings." Anthropological Journal of European Cultures 32, no. 1 (March 1, 2023): 82–107. http://dx.doi.org/10.3167/ajec.2023.320106.

Повний текст джерела

Анотація:

Abstract Creative leisure occupations, such as arts and crafts, can give rise to meaningfulness. To date, much of what is known about meaningful occupations relates to verbalised meanings. This article assumes a sensory gaze to examine the tangible creative leisure occupations of three women in midlife. A sensory ethnographic approach comprising participant observation, a reflexive ethnography diary, and photo elicitation was augmented by semi-structured interviews, revealing the ways that meaningfulness is felt and sensed in the body through emplaced interactions with nonhuman elements: materials, objects, space and time. The findings provide fresh insights into embodied and emplaced experiences of meaningfulness in occupation in the context of meaningful ageing, illustrating how meaningfulness in occupation goes beyond what can be experienced or expressed in words, spanning both tangible and intangible themes.

Стилі APA, Harvard, Vancouver, ISO та ін.

21

MYERS, REED A., CAROLYN M. FURLONG, MURRAY K. GINGRAS, and JOHN-PAUL ZONNEVELD. "LOCOMOTION TRACES EMPLACED BY MODERN STALKLESS COMATULID CRINOIDS (FEATHERSTARS)." Palaios 38, no. 11 (November 29, 2023): 474–89. http://dx.doi.org/10.2110/palo.2022.007.

Повний текст джерела

Анотація:

Abstract Modern crinoids have the ability to use their arms to crawl along the sea floor and some are capable of swimming short distances. The first and only evidence of crinoid locomotion reported from the rock record was described from the Middle Jurassic of the Cabeço da Ladeira Lagerstätte (Portugal) resulting in description of the ichnotaxon Krinodromos bentou. Although the mechanics of crinoid movement are well documented the morphological ranges of crinoid motility tracks are unknown. This study uses observations of crinoid movement and their effects on sediment using modern comatulid crinoids to propose possible trace fossil morphologies. Using 20 experimental trials supported by photography, video analyses, 3D orthogrammetry and resin casting, the morphological ranges of crinoid motility tracks are included in five distinct morphologies attributed to ambling, crawling, walking, running, and landing/taking-off traces, the latter of which are emplaced before and after swimming. Traces produced by ambling occur as epigenic hook-shaped grooves. Crawling traces comprise closely spaced hook-shaped grooves and ridges preserved in concave and convex epirelief. Walking traces consist of semi-bilaterally symmetrical collections of three or more grooves, and associated ridges, preserved in convex and concave epirelief. Running traces consist of semi-bilaterally symmetrical collections of one to three straight to semi-sinusoidal grooves and associated ridges preserved in concave and convex epirelief. Landing/taking-off traces are mounded features preserved in convex epirelief, with grooves radiating from the center. The five trace types described in this paper provide insight into morphological features that can be associated with modern crinoid activities and used to identify crinoid trace fossils, which are rarely reported, in the rock record.

Стилі APA, Harvard, Vancouver, ISO та ін.

22

MYERS, REED A., CAROLYN M. FURLONG, MURRAY K. GINGRAS, and JOHN-PAUL ZONNEVELD. "LOCOMOTION TRACES EMPLACED BY MODERN STALKLESS COMATULID CRINOIDS (FEATHERSTARS)." Palaios 38, no. 11 (November 29, 2023): 474–89. http://dx.doi.org/10.2110/palo.2023.007.

Повний текст джерела

Анотація:

Abstract Modern crinoids have the ability to use their arms to crawl along the sea floor and some are capable of swimming short distances. The first and only evidence of crinoid locomotion reported from the rock record was described from the Middle Jurassic of the Cabeço da Ladeira Lagerstätte (Portugal) resulting in description of the ichnotaxon Krinodromos bentou. Although the mechanics of crinoid movement are well documented the morphological ranges of crinoid motility tracks are unknown. This study uses observations of crinoid movement and their effects on sediment using modern comatulid crinoids to propose possible trace fossil morphologies. Using 20 experimental trials supported by photography, video analyses, 3D orthogrammetry and resin casting, the morphological ranges of crinoid motility tracks are included in five distinct morphologies attributed to ambling, crawling, walking, running, and landing/taking-off traces, the latter of which are emplaced before and after swimming. Traces produced by ambling occur as epigenic hook-shaped grooves. Crawling traces comprise closely spaced hook-shaped grooves and ridges preserved in concave and convex epirelief. Walking traces consist of semi-bilaterally symmetrical collections of three or more grooves, and associated ridges, preserved in convex and concave epirelief. Running traces consist of semi-bilaterally symmetrical collections of one to three straight to semi-sinusoidal grooves and associated ridges preserved in concave and convex epirelief. Landing/taking-off traces are mounded features preserved in convex epirelief, with grooves radiating from the center. The five trace types described in this paper provide insight into morphological features that can be associated with modern crinoid activities and used to identify crinoid trace fossils, which are rarely reported, in the rock record.

Стилі APA, Harvard, Vancouver, ISO та ін.

23

Tuduri, Johann, Alain Chauvet, Luc Barbanson, Jean-Louis Bourdier, Mohamed Labriki, Aomar Ennaciri, Lakhlifi Badra, et al. "The Jbel Saghro Au(–Ag, Cu) and Ag–Hg Metallogenetic Province: Product of a Long-Lived Ediacaran Tectono-Magmatic Evolution in the Moroccan Anti-Atlas." Minerals 8, no. 12 (December 13, 2018): 592. http://dx.doi.org/10.3390/min8120592.

Повний текст джерела

Анотація:

The Jbel Saghro is interpreted as part of a long-lived silicic large igneous province. The area comprises two lithostructural complexes. The Lower Complex consists of folded metagreywackes and N070–090°E dextral shear zones, which roughly results from a NW–SE to NNW–SSE shortening direction related to a D1 transpressive tectonic stage. D1 is also combined with syntectonic plutons emplaced between ca. 615 and 575 Ma. The Upper Complex is defined by ash-flow caldera emplacements, thick and widespread ignimbrites, lavas and volcaniclastic sedimentary rocks with related intrusives that were emplaced in three main magmatic flare ups at ca. 575, 565 and 555 Ma. It lies unconformably on the Lower Complex units and was affected by a D2 trantensive tectonic stage. Between 550 and 540 Ma, the magmatic activity became slightly alkaline and of lower extent. Ore deposits show specific features, but remain controlled by the same structural setting: a NNW–SSE shortening direction related to both D1 and D2 stages. Porphyry Au(–Cu–Mo) and intrusion-related gold deposits were emplaced in an earlier stage between 580 and 565 Ma. Intermediate sulfidation epithermal deposits may have been emplaced during lull periods after the second and (or) the third flare-ups (560–550 Ma). Low sulfidation epithermal deposits were emplaced late during the felsic alkaline magmatic stage (550–520 Ma). The D2 stage, therefore, provided extensional structures that enabled fluid circulations and magmatic-hydrothermal ore forming processes.

Стилі APA, Harvard, Vancouver, ISO та ін.

24

Gehrels, George E., William C. McClelland, Scott D. Samson, P. Jonathan Patchett, and David A. Brew. "U–Pb geochronology of Late Cretaceous and early Tertiary plutons in the northern Coast Mountains batholith." Canadian Journal of Earth Sciences 28, no. 6 (June 1, 1991): 899–911. http://dx.doi.org/10.1139/e91-082.

Повний текст джерела

Анотація:

U–Pb geochronologic studies demonstrate that steeply dipping, sheetlike tonalitic plutons along the western margin of the northern Coast Mountains batholith were emplaced between ~83 and ~57 (perhaps ~55) Ma. Less elongate tonalitic–granodioritic bodies in central portions of the batholith yield ages of 59–58 Ma, coeval with younger phases of the tonalitic sheets. Large granite–granodiorite bodies in central and eastern portions of the batholith were emplaced at 51–48 Ma. Trends in ages suggest that the tonalitic bodies generally become younger southeastward and that, at the latitude of Juneau, plutonism migrated northeastward across the batholith at ~0.9 km/Ma. Variations in the age, shape, location, and degree of fabric development among the various plutons indicate that Late Cretaceous – Paleocene tonalitic bodies were emplaced into a steeply dipping, dip-slip shear zone that was active along the western margin of the batholith. Postkinematic Eocene plutons were emplaced at shallow crustal levels. Inherited zircon components in these plutons range in age from mid-Paleozoic to Early Proterozoic and are coeval with detrital zircons in adjacent metasedimentary rocks. These old zircons, combined with evolved Nd isotopic signatures for most plutons, record assimilation of continental crustal or supracrustal rocks during the generation and (or) ascent of the plutons.

Стилі APA, Harvard, Vancouver, ISO та ін.

25

Rickert, Thomas. "Toward the Chōra: Kristeva, Derrida, and Ulmer on Emplaced Invention." Philosophy & Rhetoric 40, no. 3 (January 1, 2007): 251–73. http://dx.doi.org/10.2307/25655276.

Повний текст джерела

Стилі APA, Harvard, Vancouver, ISO та ін.

26

Rickert, Thomas. "Toward the Chōra: Kristeva, Derrida, and Ulmer on Emplaced Invention." Philosophy & Rhetoric 40, no. 3 (January 1, 2007): 251–73. http://dx.doi.org/10.5325/philrhet.40.3.0251.

Повний текст джерела

Стилі APA, Harvard, Vancouver, ISO та ін.

27

Collins, Alan S., and Alastair H. F. Robertson. "Lycian melange, southwestern Turkey: An emplaced Late Cretaceous accretionary complex." Geology 25, no. 3 (1997): 255. http://dx.doi.org/10.1130/0091-7613(1997)025<0255:lmstae>2.3.co;2.

Повний текст джерела

Стилі APA, Harvard, Vancouver, ISO та ін.

28

STICKNEY, JEFF, and MICHAEL BONNETT. "‘Emplaced Transcendence’ as Ecologising Education in Michael Bonnett's Environmental Philosophy." Journal of Philosophy of Education 54, no. 4 (August 2020): 1087–96. http://dx.doi.org/10.1111/1467-9752.12476.

Повний текст джерела

Стилі APA, Harvard, Vancouver, ISO та ін.

29

Fors, Vaike, Åsa Bäckström, and Sarah Pink. "Multisensory Emplaced Learning: Resituating Situated Learning in a Moving World." Mind, Culture, and Activity 20, no. 2 (April 2013): 170–83. http://dx.doi.org/10.1080/10749039.2012.719991.

Повний текст джерела

Стилі APA, Harvard, Vancouver, ISO та ін.

30

Chu, Julie Y. "TO BE “EMPLACED”: FUZHOUNESE MIGRATION AND THE POLITICS OF DESTINATION." Identities 13, no. 3 (September 2006): 395–425. http://dx.doi.org/10.1080/10702890600839504.

Повний текст джерела

Стилі APA, Harvard, Vancouver, ISO та ін.

31

Rickert, Thomas J. (Thomas Joseph). "Toward the Chōra: Kristeva, Derrida, and Ulmer on Emplaced Invention." Philosophy and Rhetoric 40, no. 3 (2007): 251–73. http://dx.doi.org/10.1353/par.2007.0030.

Повний текст джерела

Стилі APA, Harvard, Vancouver, ISO та ін.

32

Colley, S., and J. Thomson. "Recurrent uranium relocations in distal turbidites emplaced in pelagic conditions." Geochimica et Cosmochimica Acta 49, no. 11 (November 1985): 2339–48. http://dx.doi.org/10.1016/0016-7037(85)90234-0.

Повний текст джерела

Стилі APA, Harvard, Vancouver, ISO та ін.

33

Faust, Megan. "“We Are These Homes”: Emplaced Racial Trauma in Documentary Film." American Quarterly 75, no. 4 (December 2023): 753–73. http://dx.doi.org/10.1353/aq.2023.a913520.

Повний текст джерела

Анотація:

Abstract: This essay contributes the concept of emplaced racial trauma to theoretical conceptualizations of race, space, and trauma. Defined as the spatialization of racism-induced traumatic experiences, emplaced racial trauma seeks to describe the geography that the felt experience of race and racism creates, particularly as it relates to anti-Black spatial dynamics. This geography is characterized by the materiality of its ontological existence, the manner in which it concentrates historical memory and connects disparate spaces of racial trauma, and the dialectical relationship it maintains with placelessness, especially as it pertains to displacement. I ground the theory in empirical examples drawn from three films that center Black people, stories, and spaces: Mossville: When Great Trees Fall , Whose Streets? , and The Last Black Man in San Francisco . Through an analysis of the spaces and people represented in these films, I demonstrate the (re)production of spaces of emplaced racial trauma, their impacts on the material world, and the relationships that their residents form with them. These geographies are shown to inform the sociospatial world as it is continually constructed, operating as sites of racial harm but also localities in which inhabitants might subvert spatial domination.

Стилі APA, Harvard, Vancouver, ISO та ін.

34

Newton, David E., Amy G. Ryan, and Luke J. Hilchie. "Competence and lithostratigraphy of host rocks govern kimberlite pipe morphology." Canadian Journal of Earth Sciences 55, no. 2 (February 2018): 130–37. http://dx.doi.org/10.1139/cjes-2017-0019.

Повний текст джерела

Анотація:

We use analogue experimentation to test the hypothesis that host rock competence primarily determines the morphology of kimberlite pipes. Natural occurrences of kimberlite pipes are subdivided into three classes: class 1 pipes are steep-sided diatremes emplaced into crystalline rock; class 2 pipes have a wide, shallow crater emplaced into sedimentary rock overlain by unconsolidated sediments; class 3 pipes comprise a steep-sided diatreme with a shallow-angled crater emplaced into competent crystalline rock overlain by unconsolidated sediments. We use different configurations of three analogue materials with varying cohesions to model the contrasting geological settings observed in nature. Pulses of compressed air, representing the energy of the gas-rich head of a kimberlitic magma, are used to disrupt the experimental substrate. In our experiments, the competence and configuration of the analogue materials control the excavation processes as well as the final shape of the analogue pipes: eruption through competent analogue strata results in steep-sided analogue pipes; eruption through weak analogue strata results in wide, shallow analogue pipes; eruption through intermediate strength analogue strata results in analogue pipes with a shallow crater and a steep-sided diatreme. These experimental results correspond with the shapes of natural kimberlite pipes, and demonstrate that variations in the lithology of the host rock are sufficient to generate classic kimberlite pipe shapes. These findings are consistent with models that ascribe the pipe morphologies of natural kimberlites to the competence of the host rocks in which they are emplaced.

Стилі APA, Harvard, Vancouver, ISO та ін.

35

Adair, R. N., and R. A. Burwash. "Evidence for pyroclastic emplacement of the Crowsnest Formation, Alberta." Canadian Journal of Earth Sciences 33, no. 5 (May 1, 1996): 715–28. http://dx.doi.org/10.1139/e96-055.

Повний текст джерела

Анотація:

The middle Cretaceous Crowsnest Formation west of Coleman, Alberta, is composed of bedded alkaline volcanic deposits containing heterolithic volcanic rock fragments and crystal clasts. Comparison with modern examples of subaerial pyroclastic rocks suggests that pyroclastic flows, surges, fallout of material from vertical eruption columns, and minor mud flows emplaced the deposits. Textural evidence in the form of plastically deformed volcanic fragments, chilled deposit margins, baked rock fragment margins, recrystallization, and the presence of charred wood and charred wood molds indicate emplacement at elevated temperature. Massive deposits containing a fine-grained basal zone are interpreted as the product of pyroclastic flows, whereas deposits characterized by a block-rich base overlain by a thin layer of block-depleted stratified material are interpreted as the product of density-stratified surges. Deposits exhibiting pronounced stratification were emplaced by ash-cloud surges. Thickly bedded breccias exhibiting rheomorphic textures were emplaced as vent-proximal pyroclastic flows. Deposits characterized by parallel beds and graded structures are interpreted as fallout tephra deposits, and deposition by lahars is indicated by coarse-grained beds that lack evidence for emplacement at elevated temperatures. The eruptions of the Crowsnest Formation were cyclical. An initial explosive phase generated deposits by pyroclastic flows, surges, fallout, and lahars. As an eruption progressed, it evolved into a poorly gas-charged effusive stage that emplaced coarsely porphyritic domes, plugs, spines, and vent-proximal lava flows. Subsequent eruptions destroyed the effusive vent facies deposits and produced abundant heterolithic clasts typical of the formation.

Стилі APA, Harvard, Vancouver, ISO та ін.

36

Niemeyer Rubilar, Hans. "La granodiorita orbicular del Cordón de Lila, región de Antofagasta, Chile." Andean Geology 45, no. 1 (November 14, 2017): 104. http://dx.doi.org/10.5027/andgeov45n1-3114.

Повний текст джерела

Анотація:

The orbicular granodiorite of the Cordón de Lila is emplaced within the Ordovician pluton El León, in the southeastern part of Cordón de Lila. This forms a small pipe emplaced in an aplitic band, near the contact with a roof-pendant of amphibole bearing gabbro. The presence of allanite, considered a tracer mineral in magmatic crystallization processes, in the three facies that constitute the pipe (core, margin and matrix) suggests that the orbicules of this granodiorite are the result of magmatic crystallization that affected the magma that originated the orbicular granodiorite.

Стилі APA, Harvard, Vancouver, ISO та ін.

37

Finlay, Jessica. "Intimately Old: From an Embodied to Emplaced Feminist Approach to Aging." Hypatia 36, no. 1 (2021): 80–100. http://dx.doi.org/10.1017/hyp.2020.51.

Повний текст джерела

Анотація:

AbstractAging transcends and intersects all structured social differences as a fluid complex of positionalities: a temporal situatedness in relation to gender, class, race, and sexuality. Age's operation as an organizing principle of power remains undertheorized in feminist philosophy. This article employs a geographical lens to spatialize feminist thought on old age to enrich understanding of factors underpinning expectations and practices of what particular bodies can and should do in particular spaces. Vignettes from twelve months of ethnographic fieldwork with six older individuals in a midwestern American city demonstrate the utility of advancing not just an embodied feminist philosophy of aging, but one that is emplaced to deepen understanding of the body as situated in time and space. A person's situatedness in dynamic place-events, ranging from daily life at home and engagement in supportive social spaces to experiences of discrimination and even inclement weather, produce distinct ways of being old. Investigating intimate geographies of later life from the micro to macro scale can help destabilize and challenge the objectification, control, and Othering of old people, the majority of whom are female. This article contributes greater “body a-where-ness” to feminist philosophy and stimulates novel investigation into the spatiotemporal situatedness of later life.

Стилі APA, Harvard, Vancouver, ISO та ін.

38

Viparelli, E., A. Blom, C. Ferrer-Boix, and R. Kuprenas. "Comparison between experimental and numerical stratigraphy emplaced by a prograding delta." Earth Surface Dynamics 2, no. 1 (June 3, 2014): 323–38. http://dx.doi.org/10.5194/esurf-2-323-2014.

Повний текст джерела

Анотація:

Abstract. A one-dimensional model that is able to store the stratigraphy emplaced by a prograding delta is validated against experimental results. The laboratory experiment describes the migration of a Gilbert delta on a sloping basement into standing water, i.e., a condition in which the stratigraphy emplaced by the delta front is entirely stored in the deposit. The migration of the delta front and the deposition on the delta top are modeled with total and grain-size-based mass conservation models. The vertical sorting on the delta front is modeled with a lee-face-sorting model as a function of the grain size distribution of the sediment deposited at the brinkpoint, i.e., at the downstream end of the delta top. Notwithstanding the errors associated with the grain-size-specific bedload transport formulation, the comparison between numerical and experimental results shows that the model is able to reasonably describe the progradation of the delta front, the frictional resistances on the delta top, and the overall grain size distribution of the delta top and delta front deposits. Further validation of the model in the case of variable base level is currently in progress to allow for future studies, at field and laboratory scale, on how the delta stratigraphy is affected by different changes of relative base level.

Стилі APA, Harvard, Vancouver, ISO та ін.

39

Riaño-Alcalá, Pilar. "Emplaced witnessing: Commemorative practices among the Wayuu in the Upper Guajira." Memory Studies 8, no. 3 (December 31, 2014): 282–97. http://dx.doi.org/10.1177/1750698014563970.

Повний текст джерела

Стилі APA, Harvard, Vancouver, ISO та ін.

40

Laurent, Roger. "Peridotite intrusions emplaced in the fossil suprasubduction zone environment of Cyprus." Geological Society, London, Special Publications 60, no. 1 (1992): 233–39. http://dx.doi.org/10.1144/gsl.sp.1992.060.01.14.

Повний текст джерела

Стилі APA, Harvard, Vancouver, ISO та ін.

41

Denèle, Yoann, Damien Roques, Jérôme Ganne, Dominique Chardon, Sonia Rousse, and Pierre Barbey. "Strike-slip metamorphic core complexes: Gneiss domes emplaced in releasing bends." Geology 45, no. 10 (August 4, 2017): 903–6. http://dx.doi.org/10.1130/g39065.1.

Повний текст джерела

Стилі APA, Harvard, Vancouver, ISO та ін.

42

Pacifico, David. "8 Neighborhood as Nexus: A Trans‐historical Approach to Emplaced Communities." Archeological Papers of the American Anthropological Association 30, no. 1 (July 2019): 114–32. http://dx.doi.org/10.1111/apaa.12117.

Повний текст джерела

Стилі APA, Harvard, Vancouver, ISO та ін.

43

Molson, J. W., E. O. Frind, D. R. Van Stempvoort, and S. Lesage. "Humic acid enhanced remediation of an emplaced diesel source in groundwater." Journal of Contaminant Hydrology 54, no. 3-4 (February 2002): 277–305. http://dx.doi.org/10.1016/s0169-7722(01)00181-4.

Повний текст джерела

Стилі APA, Harvard, Vancouver, ISO та ін.

44

Van Stempvoort, D. R., S. Lesage, K. S. Novakowski, K. Millar, S. Brown, and J. R. Lawrence. "Humic acid enhanced remediation of an emplaced diesel source in groundwater." Journal of Contaminant Hydrology 54, no. 3-4 (February 2002): 249–76. http://dx.doi.org/10.1016/s0169-7722(01)00182-6.

Повний текст джерела

Стилі APA, Harvard, Vancouver, ISO та ін.

45

Katić, Mario. "Oral Tradition Emplaced in the Landscape: The Skakava Monastery in Bosnia." Folklore 126, no. 1 (January 2, 2015): 20–36. http://dx.doi.org/10.1080/0015587x.2014.981441.

Повний текст джерела

Стилі APA, Harvard, Vancouver, ISO та ін.

46

Osmond, David I., and Ross W. Griffiths. "The static shape of yield strength fluids slowly emplaced on slopes." Journal of Geophysical Research: Solid Earth 106, B8 (August 10, 2001): 16241–50. http://dx.doi.org/10.1029/2001jb000405.

Повний текст джерела

Стилі APA, Harvard, Vancouver, ISO та ін.

47

Ma-alat, Pauline Bianca. "Emplaced Narratives: Mapping the Istorya of Two Communities in Albay, Philippines." International Journal of Critical Cultural Studies 21, no. 1 (2022): 29–38. http://dx.doi.org/10.18848/2327-0055/cgp/v21i01/29-38.

Повний текст джерела

Стилі APA, Harvard, Vancouver, ISO та ін.

48

Anthony, R. E., R. C. Aster, S. Ryan, S. Rathburn, and M. G. Baker. "Measuring Mountain River Discharge Using Seismographs Emplaced Within the Hyporheic Zone." Journal of Geophysical Research: Earth Surface 123, no. 2 (February 2018): 210–28. http://dx.doi.org/10.1002/2017jf004295.

Повний текст джерела

Стилі APA, Harvard, Vancouver, ISO та ін.

49

Kumah, Edwin, Yash Chhabra, Vania Wang, Agrani Dixit, Ashani Weeraratna, and Kristin Bibee. "Abstract 279: Iatrogenic immunosuppression emplaces tacrolimus to drive squamous skin cancer progression and influence the microenvironment." Cancer Research 84, no. 6_Supplement (March 22, 2024): 279. http://dx.doi.org/10.1158/1538-7445.am2024-279.

Повний текст джерела

Анотація:

Abstract One in thirteen organ transplant recipients (OTRs) develop post-transplant cutaneous squamous cell carcinoma (cSCC), leading to significant morbidity upon disease progression. Although chronic ultraviolet (UV) exposure primarily underlies keratinocyte carcinogenesis, long-term immunosuppression is a critical etiologic risk factor due to reduced systemic surveillance of dysplasia. Calcineurin inhibitors such as tacrolimus are commonly administered to suppress the immune system by blocking T-cell proliferation and preventing donor organ rejection. Contrarily, studies have evinced the off-target effects of immunosuppressives, namely azathioprine and cyclosporine, but not tacrolimus — the most widely used in all immunosuppression. In addition, the preclinical research literature has overlooked the contribution of stromal fibroblasts in the cSCC tumor microenvironment (TME). Hence, we hypothesize that tacrolimus exerts direct carcinogenic effects on keratinocytes and fibroblasts in the skin. We further postulate that tacrolimus enables a tumor-permissive microenvironment by activating dermal fibroblasts to cause aggressive and invasive keratinocyte carcinoma in OTRs. To examine this cellular crosstalk phenomenon, we used human keratinocytes, primary dermal fibroblasts and cSCC cells in mono- and co-cultures to mimic cutaneous and tumor complexities. Next, we assessed the molecular mechanisms utilized by tacrolimus to potentiate tumorigenesis pertinent to cell survival, proliferation and invasion. Herein, we show that tacrolimus promotes cell survival dose-dependently in cSCC cells. We also found that a fibroblast-cSCC spheroid co-culture significantly enhances cell invasion. In a wound-healing migration assay, tacrolimus increased the migratory capacity of normal keratinocytes and cSCC cells. However, cell proliferation remains nebulous due to cyclical dose-response effects in vitro. We then queried whether cell proliferation is affected in vivo using immunodeficient mice, and similar results were observed. We confirmed via immunoblotting that tacrolimus induced elevated expression of proliferation markers at distinct drug concentrations. Altogether, our findings illuminate keratinocyte-stroma interactions and particularly isolate the contributory role of tacrolimus in non-immune mediated cSCC pathogenesis. This knowledge suggests newer immunosuppressives that do not inhibit calcineurin activity may help relieve cutaneous malignancies in transplant recipients. Citation Format: Edwin Kumah, Yash Chhabra, Vania Wang, Agrani Dixit, Ashani Weeraratna, Kristin Bibee. Iatrogenic immunosuppression emplaces tacrolimus to drive squamous skin cancer progression and influence the microenvironment [abstract]. In: Proceedings of the American Association for Cancer Research Annual Meeting 2024; Part 1 (Regular Abstracts); 2024 Apr 5-10; San Diego, CA. Philadelphia (PA): AACR; Cancer Res 2024;84(6_Suppl):Abstract nr 279.

Стилі APA, Harvard, Vancouver, ISO та ін.

50

Situmorang, Dr B. "Emplacement Of The Meratus Ultrabasic Massif A Gravity Interpretation." Scientific Contributions Oil and Gas 10, no. 2 (April 14, 2022): 3–15. http://dx.doi.org/10.29017/scog.10.2.896.

Повний текст джерела

Анотація:

Based on gravity data, extensive outcrops of igneous ultrahasic rocks at Meranus Range in Southeast Kalimantan have been interpreted as part of oceanic crust emplaced onto the margin of the Sundaland. The Meratus ultrabasic massif appears to be a thin slab with relative thickness of 300 m, thickening to 350 m to the southeast. If terpentinization of ulrabasie rocks is taken into account, the thickness of the allochtonous masses will increase to 780 m. Considering the occurrence of similar rocks in Kukusan Mts, Laut Islard and the South Am of Sulawesi, we suggest that the Metsaas massif forms part of a larger oceanic enustal segment emplaced during the Middle Cretaceous obducrion.

Стилі APA, Harvard, Vancouver, ISO та ін.

Ми пропонуємо знижки на всі преміум-плани для авторів, чиї праці увійшли до тематичних добірок літератури. Зв'яжіться з нами, щоб отримати унікальний промокод!