Relevant bibliographies by topics / NOW map

Contents

  1. Journal articles
  2. Dissertations / Theses
  3. Books
  4. Book chapters
  5. Conference papers
  6. Reports

Academic literature on the topic 'NOW map'

Author: Grafiati
Published: 4 June 2021
Last updated: 19 February 2022

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Journal articles on the topic "NOW map"

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&NA;. "Family-Centered Care Map Now Online." Advances in Neonatal Care 7, no. 2 (April 2007): 63. http://dx.doi.org/10.1097/01.anc.0000267902.97737.6f.

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Lins, Harry F. "Daily streamflow conditions map now online." Eos, Transactions American Geophysical Union 80, no. 36 (1999): 406. http://dx.doi.org/10.1029/99eo00302.

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Andriulli, Francesco. "Communication: Then and Now [Editor's Comments]." IEEE Antennas and Propagation Magazine 61, no. 6 (December 2019): 4. http://dx.doi.org/10.1109/map.2019.2948663.

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McEathron, Scott R. "The Future Is Now: a Map Librarian’s Response to “The Map Library’s Future.”." Cartographic Perspectives, no. 40 (September 1, 2001): 4–8. http://dx.doi.org/10.14714/cp40.574.

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Usher, Nikki. "News cartography and epistemic authority in the era of big data: Journalists as map-makers, map-users, and map-subjects." New Media & Society 22, no. 2 (January 20, 2020): 247–63. http://dx.doi.org/10.1177/1461444819856909.

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Although the destabilization of journalism’s epistemic authority has been widely discussed, one critical element has been underexplored—the role of place. For journalists, claiming provenance over “where” has enabled control over a domain of knowledge, and one key means for doing so has been through news cartography, now rendered digitally. However, digital news cartography (digital news maps) exposes journalists’ epistemic authority to new challenges, from reliance on big data collected by others to maps about journalism itself that show journalists’ diminished authority over place. The case of digital news maps offers a chance to interrogate how journalists know what they know and how they know it and, more broadly, begs the question of how place and mapping must be considered in new media research.
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Henriksen, N. "A new 'Geological map of Greenland'." Rapport Grønlands Geologiske Undersøgelse 165 (January 1, 1995): 10–12. http://dx.doi.org/10.34194/rapggu.v165.8271.

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The first general overview of the geology of Greenland to be presented in the form of a map was the 'Tectonic/geological map of Greenland' published by the Geological Survey of Greenland (GGU) in 1970 at a scale of I:2 500 000. This wall map proved very popular, and stocks were exhausted in 1990. A new Geological map of Greenland at the same scale (Escher & Pulvcrtaft 1995) has now been prepared: this presents a wealth of new information, including a representation of the geology of offshore areas.
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Reid, B. "What do I do now: suggestions for the frustrated mid-career professional." IEEE Antennas and Propagation Magazine 47, no. 5 (October 2005): 159–63. http://dx.doi.org/10.1109/map.2005.1599195.

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Hu, Jianjun, Wenhui Yang, Rongzhi Dong, Yuxin Li, Xiang Li, Shaobo Li, and Edirisuriya M. D. Siriwardane. "Contact map based crystal structure prediction using global optimization." CrystEngComm 23, no. 8 (2021): 1765–76. http://dx.doi.org/10.1039/d0ce01714k.

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Engheta, N. "Now procedure for organizing special sessions at the IEEE AP-S/URSI/USNC Symposia." IEEE Antennas and Propagation Magazine 47, no. 3 (June 2005): 130. http://dx.doi.org/10.1109/map.2005.1532577.

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Lukoševičius, Viktoras, and Tomas Duksa. "ERATOSTHENES’ MAP OF THE OECUMENE." Geodesy and Cartography 38, no. 2 (June 29, 2012): 81–85. http://dx.doi.org/10.3846/20296991.2012.695332.

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Eratosthenes (circa 276 B.C.–194 B.C.) is considered a famous scientist of ancient Greece. He was a mathematician and geographer. Born in Cyrene, now Shahhat (Libya), he was appointed to teach the son of the Egyptian King Ptolemy III Euergetes. In 240 B.C., he became the third chief librarian the Great Library of Alexandria. Eratosthenes laid basics for mathematical geography. He was the first to calculate precisely in an original way the Earth meridian's length between Syene and Alexandria. For this purpose he used perpendicular projection of the sun rays during summer solstice (06.22) near the town Syene, now Aswan. His estimation of the length of the Earth's radius (6300 km) is close to present estimation (6371 km). He calculated that a year possesses 365.25 days. He also emphasized the significance of maps as the most important thing in geography. Eratosthenes was the first one to use the term “geographem” to describe the Earth. In this way he legitimized the term of geography. He also put into system geographical information from various sources in order to obtain a map of the world as precise as possible.
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Dissertations / Theses on the topic "NOW map"

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Baker, Anthony John. "The NOW Map: consistent, dynamic and contemporary geospatial information." University of Southern Queensland, Faculty of Engineering and Surveying, 2005. http://eprints.usq.edu.au/archive/00001409/.

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[Abstract]: Mapping agencies, national and regional, are finding it increasingly difficult to maintain the currency of their suite of map related products and services. These products include topographic maps and the provision of up to date topographic data. The maintenance of this socially important spatial information is at issue through the duplication of effort that presently exists within government agencies at all levels. A dedicated data sharing and topographic maintenance program has the potential to solve all of these issues. The "NOW Map" gives the "map hungry" public the ability to obtain spatially located data and products in time frames and formats of their choosing. This system is capable of delivering consistent, dynamic and contemporary geospatial information. It will be flexible, in response to a modern ever-changing society, and capable of providing up to date topographic maps and data that not only meets current standards, but also continually exceeds them. After the development of initial procedures, a pilot study was conducted to expand and further refine data collection and analysis procedures. This was followed by a final data-gathering research phase. The research used relevant local, interstate and international examples in all areas of the study. The outcomes of the pilot study and analysis of the second research segment demonstrated that maps can be maintained more efficiently through the utilisation of accurate up to date information. These topographically significant updates can be provided incrementally by organisations that maintain data as part of their own core business.
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Lovász, Martin. "Návrh systému Balanced Scorecard v konkrétním podniku." Master's thesis, Vysoká škola ekonomická v Praze, 2012. http://www.nusl.cz/ntk/nusl-142224.

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This thesis deals with designing systém Balanced Scorecard for the company. In the theoretical part is explained in detail system Balanced Scorecard with some of his analyzes. The practical part of the thesis on the base of these findings demonstrates the explanatory power of non-accounting information within the concept of Balanced Scorecard in a company.
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Poff, Boris. "Introducing a New Website for the USA Man and Biosphere Program (MAB)." Arizona-Nevada Academy of Science, 2005. http://hdl.handle.net/10150/296615.

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Louzada, Heloisa Olivi. "Contrastes na cena artística paulistana: MAC USP e MAM SP nos anos 1970." Universidade de São Paulo, 2013. http://www.teses.usp.br/teses/disponiveis/93/93131/tde-18112013-173923/.

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A arte brasileira durante a década de 1970 se destacou pelo alto grau de experimentalismo e de contestação aos cânones tanto artísticos como museológicos. As exposições anuais Panorama da Arte Atua Brasileira e Jovem Arte Contemporânea, organizadas respectivamente pelo Museu de Arte Moderna de São Paulo e pelo Museu de Arte Contemporânea da Universidade de São Paulo, se dedicaram a expor e legitimar determinadas tendências da arte dita jovem e atual durante esse período. A análise comparativa proposta por essa pesquisa revela e discute os mecanismos de seleção, organização, premiação e apresentação de obras em ambas as exposições. O foco da pesquisa dá-se no ano de 1972, momento em que a edição da Jovem Arte Contemporânea apresenta grandes inovações, ano de intenso crescimento do mercado de artes paulistano, auge da repressão militar e em que o Panorama discute as categorias escultura e objeto. Buscou-se analisar as exposições dentro desse contexto maior, apontando como referências os encontros internacionais de diretores de museus e outras exposições paradigmáticas para o período realizadas na Europa e na América Latina.
Brazilian art from the 1970s is known for its high degree of experimentation and for challenging both artistic and museological canons. The annual exhibitions Panorama da Arte atual Brasileira and Jovem Arte Contemporânea, organized respectively by the Museum of Modern Art of São Paulo and the Museum of Contemporary Art of the University of São Paulo, are dedicated to exposing and legitimizing certain art trends during this period. The comparative analysis proposed by this research reveals and discusses the mechanisms of selection, organization, and presentation works in both exhibitions. The focus of the research takes place in 1972, when the show Jovem Arte Contemporânea presents major innovations and the Panorama discusses sculpture and object categories, the year is also marked by intense growth of the a São Paulo art market, the increase of military repression. We sought to examine the exhibitions within this larger context, taking as references the discussions that occurred in the international encounters of museums directors, and also other paradigmatic exhibitions for the period held in Europe and Latin America.
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Vallée, Thierry. "Map Theory et Antifondation." Phd thesis, Université Paris-Diderot - Paris VII, 2001. http://tel.archives-ouvertes.fr/tel-00001298.

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Map Theory est une extension équationnelle du lambda-calcul non-typé conçue par Klaus Grue pour être une fondation commune de l'informatique et des mathématiques. Elle permet en particulier une interprétation complète du calcul des prédicats et de ZFC+FA, où ZFC est la théorie de Zermelo-Fraenkel, et FA est l'axiome de bonne fondation usuel. Toutes les notions primitives de la logique du premier ordre et de la théorie des ensembles, valeurs de vérité, connecteurs, quantificateurs, appartenance et égalité, y sont traduites par des termes du lambda-calcul enrichi de quelques constantes. De plus, Map Theory permet de représenter les types de données inductifs et de donner un sens calculatoire immédiat à tous les constructeurs ensemblistes usuels. La version initiale de Map Theory par K. Grue ne considère cependant que les ensembles (ou classes) bien-fondée relativement à la relation d'appartenance. Dans le cadre du renouveau d'intérêt pour l'antifondation induit par les developpements récents de l'informatique théorique, nous montrons dans notre thèse qu'il est possible d'élaborer une version antifondée de Map Theory qui prenne en compte l'existence des objets non-bien-fondés, et qui permette de raisonner sur ces objets par co-induction. Ce nouveau système ouvre la possibilité d'une représentation directe des types de données co-inductifs, et de la modèlisation des phènoménes et processus circulaires. Dans une première partie, nous présenterons l'axiomatisation MTA de ce nouveau système, et nous montrerons que ZFC+AFA, où AFA est l'axiome d'Antifondation de Aczel-Forti-Honsell, y est interprétable syntaxiquement. Dans la deuxième partie, nous montrerons la consistance de MTA relativement à ZFC+SI, où SI est l'axiome exprimant l'existence d'un cardinal fortement inaccessible.
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Gomez, Hernandez Maria del Carmen. "Information system for environmental technologies." ScholarWorks@UNO, 2005. http://louisdl.louislibraries.org/u?/NOD,210.

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Thesis (M.S.)--University of New Orleans, 2005.
Title from electronic submission form. "A thesis ... in partial fulfillment of the requirements for the degree of Master of Science in Computer Science"--Thesis t.p. Vita. Includes bibliographical references.
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Uhlmann, Jeffrey. "Dynamic map building and localization : new theoretical foundations." Thesis, University of Oxford, 1995. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.298557.

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Kearney, Helen L. "Mapping modernity : the London Postal Map of 1856." Thesis, Royal College of Art, 2017. http://researchonline.rca.ac.uk/2813/.

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The London Postal Map was introduced in 1856. It drew a boundary around London, and then divided the city into ten districts: EC, WC, N, NE, E, SE, S, SW, W and NW. It was a technological innovation that greatly increased the speed and efficiency of the movement of post around London, in a period when the postal service was the primary form of communication. Service became incredibly quick, frequent, and accessible; almost as instantaneous as the internet today. Deliveries began at 7.22am, with deliveries on the hour, every hour throughout the day. Letters posted at 7.30pm in central London would reach outer London suburbs that same evening. This thesis considers a period from 1830 until 1918, corresponding to the period of the beginnings of the Map’s story, to a major change in the Map during the First World War. It describes the origins of the Postal Map, and then explores its effects in the context of a rapidly developing city. It speculates on meanings of mapping the city where new names and boundaries are introduced and visualized. It investigates the development of the city, understanding the post as an essential part of London’s infrastructure. It considers how people experienced a city in which millions of letters, thousands of postmen, and hundreds of mail carts were moving each week. The Postal Map is argued to be one of the causal factors of modernity within London; it meant urban space was linked to a particular temporality – modern, fast-paced, connected. It changed how Londoner’s conceived their city through providing a new framework for labelling places in relation to each other, stating what was east, what was west.   The project uses the extensive archives held by the Postal Museum, which include hundreds of maps, to tell the story of the Postal Map. It combines methodologies from social history, technological and administrative histories, mapping theory, urban planning history, and design history to gain a rich understanding of the full spatial implications of this designed object: the London Postal Map.
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Fors, Martin. "Normal Mapping för Hårda Ytor : Photoshop och Maya Transfer Maps för Normal Mapping av icke-organiska geometri i datorspel." Thesis, University of Skövde, School of Humanities and Informatics, 2009. http://urn.kb.se/resolve?urn=urn:nbn:se:his:diva-3103.

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I mitt examensarbete har jag undersökt om det lämpar sig att använda en manuell metod för att skapa normal maps till icke-organiska polygonmodeller avsedda för datorspel. Jag har använt mig av Photoshop för att måla normal maps som jag sedan applicerar på lågdetaljerade modeller jag skapat, för att höja detaljgraden avsevärt.

 

Då icke-organisk modellering inbegriper modeller som ska representera hårda ytor, och därmed inte animeras med deformation, så antog jag att denna metod skulle lämpa sig väldigt väl åt dessa ytor som ofta har extremt mjuka former och precisa vassare kanter.

 

Min metod har varit att studera litteratur om Normal Mapping och hur man använder Photoshop för detta. Jag har sedan utfört praktiskt arbete för att utvärdera hur effektiv metoden är samt vilka fördelar den bidrar med. Jag går igenom teori för normal mapping som jag stödjer med hjälp av faktatexter och instruktions-DVDer i ämnet för att sedan redovisa metoden jag använt i mitt arbete. Jag avslutar sedan med en diskussion kring mitt resultat och redovisar vad jag kommit fram till genom mina experiment.

 

Jag kommer fram till att Normal Mapping med Photoshop är mycket väl lämpat åt hårda ytor och även bidrar med optimeringar i arbetsflödet både vad gäller organisering, tidsåtgång samt kontroll över resultatet. Ytterligare så ges förslag på förbättringar i pluginets funktionalitet för att öka användarvänligheten.

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Hidalgo, Alexander. "The Indian Map Trade in Colonial Oaxaca." Diss., The University of Arizona, 2013. http://hdl.handle.net/10150/301765.

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This dissertation analyzes the practice of making indigenous maps and their circulation in Oaxaca from the late sixteenth to the early eighteenth century. Indian maps functioned as visual aids to distribute land for agriculture, ranching, subsistence farming, and mining, they served as legal titles to property, and they participated in large-scale royal projects including aqueducts and assessments of human and natural resources. Map production is examined from four distinct vantage points including social networks, materials and technology, authentication, and reproduction. In each case, maestros pintores--native master painters--collaborated with a host of individuals including Spanish officials, scribes, merchants, ranchers, farmers, town councils, caciques and lesser lords, and legal professionals to visually describe the region's geographical environment. Indigenous mapping practices fostered the development of a new epistemology that combined European and Mesoamerican worldviews to negotiate the allocation of natural resources among the region's Spanish, Amerindian, and mixed-race communities. This work stresses the role of Indian painters in the formation of early modern empires highlighting the way mapmakers challenged Spanish ideals of visual representation instead re-envisioning spatial relations according to local and regional concerns.
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Books on the topic "NOW map"

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Landscape of history: How historians map the past. Oxford: Oxford Univeristy Press, 2004.

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India, the future is now: The vision and road map for the country by her young parliamentarians. New Delhi: Wisdom Tree, 2013.

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Marx, Karl. The Communist manifesto: A road map to history's most important political document. Chicago, IL: Haymarket Books, 2005.

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Marx, Karl. The Communist manifesto: A road map to history's most important political document. Chicago, IL: Haymarket Books, 2006.

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Marshall, B. Map making and map keeping in New Zealand: A review and bibliography. [Auckland]: Auckland University Library, 1992.

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Huan man dan dao lai: Not until now. Wuhan Shi: Chang jiang chu ban chuan mei, 2013.

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Cosmic map-- metaphysics demystified. San Luis Obispo, CA: Meadow Park Press, 1996.

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Schulz, Jane B. Grown man now. Kingsport, Tenn: In2Wit Pub., 2008.

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The Map Book. Walker & Company, 2005.

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Inc, Arrow Map. Boston Transit: Pocket Map (Now Hear This Audiobooks). Arrow Map, 2000.

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Book chapters on the topic "NOW map"

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Yu, Shaolu. "New York Chinatown Now and Then: Tracing Its Changing Images Through Literature." In Handbook of the Changing World Language Map, 1–14. Cham: Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-319-73400-2_112-1.

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Yu, Shaolu. "New York Chinatown Now and Then: Tracing Its Changing Images Through Literature." In Handbook of the Changing World Language Map, 3223–35. Cham: Springer International Publishing, 2019. http://dx.doi.org/10.1007/978-3-030-02438-3_112.

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Ahmed, Mahmuda, Sophia Karagiorgou, Dieter Pfoser, and Carola Wenk. "New Directions." In Map Construction Algorithms, 99–109. Cham: Springer International Publishing, 2015. http://dx.doi.org/10.1007/978-3-319-25166-0_8.

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Zou, Caineng. "Map of World Energy." In New Energy, 23–50. Singapore: Springer Singapore, 2020. http://dx.doi.org/10.1007/978-981-15-2728-9_2.

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Harrell, James A. "Maps and Mapmaking in Egypt: Turin Papyrus Map." In Encyclopaedia of the History of Science, Technology, and Medicine in Non-Western Cultures, 1–14. Dordrecht: Springer Netherlands, 2014. http://dx.doi.org/10.1007/978-94-007-3934-5_9771-2.

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Harrell, James A. "Maps and Mapmaking in Egypt: Turin Papyrus Map." In Encyclopaedia of the History of Science, Technology, and Medicine in Non-Western Cultures, 2649–61. Dordrecht: Springer Netherlands, 2016. http://dx.doi.org/10.1007/978-94-007-7747-7_9771.

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Lotov, Alexander V., Vladimir A. Bushenkov, and Georgy K. Kamenev. "Non-Linear Systems and Other New Developments." In Interactive Decision Maps, 129–62. Boston, MA: Springer US, 2004. http://dx.doi.org/10.1007/978-1-4419-8851-5_5.

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Richardson, Bill. "Mapping, Not the Map." In Spatiality and Symbolic Expression, 229–40. New York: Palgrave Macmillan US, 2015. http://dx.doi.org/10.1057/9781137488510_12.

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Zhou, Wensheng. "Map Analysis." In A New GeoComputation Pattern and Its Application in Dual-Evaluation, 261–74. Singapore: Springer Singapore, 2021. http://dx.doi.org/10.1007/978-981-33-6432-5_11.

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van Wielink, Jakob, Leo Wilhelm, and Denise van Geelen-Merks. "The Secure Base Map." In New Techniques of Grief Therapy, 259–62. New York: Routledge, 2021. http://dx.doi.org/10.4324/9781351069120-53.

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Conference papers on the topic "NOW map"

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Galdelli, A., A. Mancini, A. N. Tassetti, C. Ferrà Vega, E. Armelloni, G. Scarcella, G. Fabi, and P. Zingaretti. "A Cloud Computing Architecture to Map Trawling Activities Using Positioning Data." In ASME 2019 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference. American Society of Mechanical Engineers, 2019. http://dx.doi.org/10.1115/detc2019-97779.

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Abstract Descriptive and spatially-explicit information on fisheries plays a key role for an efficient integrated management of the maritime activities and the sustainable use of marine resources. However, this information is today still hard to obtain and, consequently, is a major issue for implementing Marine Spatial Planning (MSP). Since 2002, the Automatic Identification System (AIS) has been undergoing a major development allowing now for a real time geo-tracking and identification of equipped vessels of more than 15m in length overall (LOA) and, if properly processed, for the production of adequate information for MSP. Such monitoring systems or other low-cost and low-burden solutions are still missing for small vessels (LOA < 12m), whose catches and fishing effort remain spatially unassessed and, hence, unregulated. In this context, we propose an architecture to process vessel tracking data, understand the behaviour of trawling fleets and map related fishing activities. It could be used to process not only AIS data but also positioning data from other low cost systems as IoT sensors that share their position over LoRa and 2G/3G/4G links. Analysis gives back important and verified data (overall accuracy of 92% for trawlers) and opens up development perspectives for monitoring small scale fisheries, helping hence to fill fishery data gaps and obtain a clearer picture of the fishing grounds as a whole.
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Do, Son, Karim Serasli, and David Smith. "Combined Measurement and Finite Element Analysis to Map Residual Stresses in Welded Components." In ASME 2013 Pressure Vessels and Piping Conference. American Society of Mechanical Engineers, 2013. http://dx.doi.org/10.1115/pvp2013-97338.

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Through thickness measurement of residual stresses is now undertaken routinely for complex welded components. To predict residual stress distributions finite element (FE) simulations of the welding of the component are also carried out using well established codes, with the simulations sometimes validated via measurements. Measurements are usually undertaken at locations where it is judged that the peak residual stresses occur. Therefore comparisons are often confined to limited locations. But this raises the question whether the simulated residual stresses at other locations are correct. To explore this, the work reported in this paper relies on introducing measured residual stresses into an elastic FE model of the welded component. These stresses are mapped into the model at the measurements locations. Then the FE analysis redistributes the initial stresses, with an iterative process introduced to ensure that the measured stresses are retained during redistribution. Examples are shown where agreement between measured and weld model predictions are good at the measurement locations and both the measured and weld model predictions satisfy global equilibrium. However, they do not agree at other locations. It is argued that additional measurements at other locations are required to validate the FE models of welding processes.
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Smith, Mark A., and Linda M. Ward. "Innovative Technology to Identify, Map and Plan for the Management and Integrity of Pipeline Assets." In 2008 7th International Pipeline Conference. ASMEDC, 2008. http://dx.doi.org/10.1115/ipc2008-64604.

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The need to develop an accurate, autonomous, and economical pipeline mapping system capable of use within a wide range of pipeline sizes, configurations, operating pressures and specific uses was accomplished, resulting in the manufacture of a series of unique inertial-based smart probes. This paper reviews the innovative technology developed to identify, map and plan for the management and integrity of pipeline assets through use of the smart probe technology. Today’s owners and operators of the world’s pipeline infrastructure are faced with competitive pressures and regulatory constraints which are creating increasingly stringent demands to manage our pipeline assets in an efficient and responsible manner. Billions of dollars will be spent over the next 20 years to rehabilitate the world’s infrastructure and oil and gas pipeline systems. “Out of sight – out of mind” no longer applies. Now, more than ever, pipeline owners and operators need solid information to plan for the challenges of tomorrow.
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Alam, Md Moktadir, Soichi Ibaraki, Koki Fukuda, Sho Morita, and Hiroshi Usuki. "Identification of a Kinematic Model of a 6DOF Industrial Manipulator With Angular Positioning Deviation “Error Map” of Rotary Axes." In 2020 International Symposium on Flexible Automation. American Society of Mechanical Engineers, 2020. http://dx.doi.org/10.1115/isfa2020-9655.

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Abstract To improve the overall “absolute” positioning accuracy for the industrial manipulator, it is indispensable to calibrate its kinematic parameters. In conventional studies, researchers have focused on Denavit–Hartenberg (D-H) parameters. However, until now, for industrial manipulators, the absolute accuracy is significantly poor than its repeatability. In this study, we propose a new kinematic model of a 6DOF (degrees of freedom) industrial manipulator with the angular positioning deviation “error map” of each rotary axis. The angular positioning deviation is modeled as a function of command angular positions, as well as the rotation direction to model the influence of backlash. We also propose a method to identify the angular positioning deviation of all the rotary axes by using a laser tracker.
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van Rooij, Michel, Oscar Kogenhop, Edward Rademaker, Ray Woodason, and Bambang Soemarwoto. "Engine Performance Prediction for Varied LPT Vane Geometry Utilizing Test Rig Data and Combined CFD and Cycle Models." In ASME Turbo Expo 2012: Turbine Technical Conference and Exposition. American Society of Mechanical Engineers, 2012. http://dx.doi.org/10.1115/gt2012-69838.

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Engine performance is a result of the interaction between individual components. Any deviation from the design geometry does not only affect the flow locally, but can also lead to significantly altered whole engine performance. Specifically for Low Pressure Turbine (LPT) vanes, erosion and subsequent refurbishment can lead to considerable changes in geometry. Following vane refurbishment, the part’s effective flow area may be measured and adjusted to meet turbine nozzle matching requirements for the engine build. Other parameters such as pressure loss and outlet flow angle are not evaluated, but rather assumed equivalent to a new part. Consequently, a large portion of vanes is rejected only after engine test, making it an expensive process. A new methodology is presented here that promises to reduce the cost of acceptance tests by predicting the performance of an engine with a refurbished vane. It follows a multi-fidelity approach involving experimental testing, zero-dimensional cycle modeling and three-dimensional Computational Fluid Dynamics (CFD). Baseline performance maps of the LPT stage with varied vane geometries are generated using CFD. The obtained performance maps are incorporated into an engine cycle model. A multiple map feature for the cycle model was developed for this purpose. It enables accessing a plurality of stored maps representing a single LPT. Using performance parameters derived from test data of the isolated vane, a performance map is generated through interpolation of the baseline maps. The expected engine performance can now be readily predicted, and a well-founded decision on acceptance of the refurbished vane made.
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Asadi, Mahyar, Dominic Guillot, Arnaud Weck, Subray R. Hegde, Ashok K. Koul, Trevor Sawatzky, and Henry Saari. "Constructing a Validated Deformation Mechanisms Map Using Low Temperature Creep Strain Accommodation Processes for Nickel-Base Alloy 718." In ASME 2012 Pressure Vessels and Piping Conference. American Society of Mechanical Engineers, 2012. http://dx.doi.org/10.1115/pvp2012-78092.

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A creep Deformation Mechanism Map (DMM) of an engineering alloy can be an effective tool for developing physics-based prognostics systems. Many classical diffusion based rate equations have been developed for time dependent plastic flow where dislocation glide, dislocation glide-plus-climb and vacancy diffusion driven grain boundary migration (diffusion creep) are rate controlling. These creep rate equations have been proven experimentally for simple metals and alloys and form the basis of constructing an Ashby’s DMM. Long term creep testing and analysis of complex engineering alloys has shown that power law breakdown phenomenon is related to the dominance of Grain Boundary Sliding (GBS) as opposed to diffusion creep. Rate equations are now available for GBS in complex alloys and, in this paper, a DMM is constructed for a fine grained Alloy 718 and this is validated by comparison with a collection of experimental data obtained from the literature. The GBS accommodated by wedge type cracking is considered dominant at low homologous temperatures (0.3 to 0.5Tm i. e. melting temperature in Kelvin) whereas GBS accommodated by power-law or cavitation creep dominates above 0.55Tm.
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Asadi, Mahyar, Dominic Guillot, Arnaud Weck, Ashok K. Koul, Ahmad Chamanfar, and Mohammad Jahazi. "Constructing a Validated Deformation Mechanism Map Using Low Temperature Creep Strain Accommodation Processes for Waspaloy (A Nickel-Based Superalloy)." In ASME 2013 Pressure Vessels and Piping Conference. American Society of Mechanical Engineers, 2013. http://dx.doi.org/10.1115/pvp2013-97183.

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A creep Deformation Mechanism Map (DMM) of an engineering alloy can be an effective tool for developing physics based prognostics systems. Many classical diffusion based rate equations have been developed for time dependent plastic flow where dislocation glide, dislocation glide-plus-climb and vacancy diffusion driven grain boundary migration (diffusion creep) are rate controlling. Long term creep testing and analysis of complex engineering alloys has shown that power law breakdown phenomenon is related to the dominance of Grain Boundary Sliding (GBS) as opposed to diffusion creep. Rate equations are now available for GBS in complex alloys and, in this paper, a DMM is constructed for Waspaloy (a Nickel-Based Superalloy) and validated by comparison with a collection of experimental data obtained from the literature. The GBS accommodated by wedge type cracking is considered dominant at low homologous temperatures (0.3 to 0.5Tm - temperature in Kelvin) whereas GBS accommodated by power-law or cavitations creep dominates above 0.55Tm.
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Zwingenberg, M., B. Dobrzynski, S. Klumpp, K. Werner, and F. K. Benra. "Generation of Gas Turbine Component Maps on Basis of Operational Data." In ASME Turbo Expo 2012: Turbine Technical Conference and Exposition. American Society of Mechanical Engineers, 2012. http://dx.doi.org/10.1115/gt2012-68776.

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This paper describes how operational data from heavy duty gas turbines can be used for component map generation. The main aspects described are the data evaluation and validation process, the applied degradation correction methodology and the component map generation using calibrated streamline curvature methods for compressor and turbine. The operational data storage system of heavy duty gas turbines can be used, in case the customer agreed to provide the data, for fleet statistics, degradation behavior investigation or component map generation. The update of existing component maps using operational data is mainly necessary for older gas turbines types since the available numerical gas turbine models do not always represent the current state of knowledge. The process of generating component maps based on operational data requires several steps which are explained in detail in this paper. The first step is the data evaluation and validation part. This step is based on a full thermodynamic evaluation including an evaluation of systematic and random uncertainties for all required performance parameters. This generated dataset is then validated using a combination of a Kalman Filter based single fault isolator and a fuzzy logic based multiple fault isolator. A short performance evaluation of this data validation system is given as well. After the validation part the operational dataset is corrected for aging effects regarding compressor and turbine performance in order to get the new and clean component characteristic. Subsequently, a validated and aging corrected high quality database for the component map generation is available. The applied steps as well as a direct comparison for the compressor efficiency prior and post aging correction are displayed. In the following steps, already existing streamline curvature methods (SCM) for compressor and turbine are adapted to the generated dataset using a probabilistic based calibration process. The applied optimization technique is identical for compressor and turbine, but two different approaches for the calibration of the loss modeling have been implemented. The compressor SCM is calibrated with a minimum set of modified loss parameters which are modeled as a function of load. For the turbine, the modifications of the loss coefficients are constant over load. This requires an increased set of loss parameters for calibration compared to the compressor. The calibration results for both components are presented and discussed in detail. The calibrated SCMs can now be used for the component map generation in order to yield high quality component maps in accordance with current fleet experience even for older gas turbine frames.
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van Holland, Winfried, and Willem F. Bronsvoort. "Assembly Features and Visibility Maps." In ASME 1995 15th International Computers in Engineering Conference and the ASME 1995 9th Annual Engineering Database Symposium collocated with the ASME 1995 Design Engineering Technical Conferences. American Society of Mechanical Engineers, 1995. http://dx.doi.org/10.1115/cie1995-0799.

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Abstract Feature modelling is now being used quite extensively in the context of manufacturing of parts. It is shown that the use of features in product models, instead of geometric information only, can be very useful in assembly as well. This is done by introducing two types of assembly features, handling and connection features, and by outlining their usability in several assembly planning modules. It is also shown that in assembly feature modelling the concept of internal freedom of motion can be profitably used. Internal freedom of motion can be represented with visibility maps, which can be transformed using the central projection method. An extension of the central projection method, projecting a visibility map onto a cube, is described.
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Anshariy, A. "The Importance of Identifying the Evidence of Hydrodynamic Trapping for New Well Placement in Mature Offshore Stupa Field." In Digital Technical Conference. Indonesian Petroleum Association, 2020. http://dx.doi.org/10.29118/ipa20-g-93.

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To predict the hydrocarbon limit and new well placement for future development in the mature Stupa field, hydrodynamic trapping analysis is carried out to find a solution of “tilted” contact hypothesis. The static and dynamic data of 6 exploration wells and 12 development wells were used to recognize the evidence of hydrodynamic trapping. There are multiple pieces of such evidence for hydrodynamic trapping such as variation in fluid contacts, lateral reservoirs drainage and variation of water pseudo potential. This paper will describe identification of tilted gas – water contacts related to hydrodynamic trapping mechanism plays, to predict and map the tilted contact using “u” map as a limit of the field and how a tilted gas-water contacts map leads for opportunity to identify future well development. It is concluded that the hydrodynamic trapping is working in the Stupa field. A new limit of hydrocarbon accumulation as a result of tilted contact mapping using “U” map has significantly changed the field development strategy in the Stupa field. The West Stupa Panel has now become the new target location of future field development for prolonging the production life of the mature Stupa field. At the end of 2019, one development well was drilled at the north flank of West Stupa Panel and showed very good results, which unlocked the remaining gas potential of this panel. Following this positive result, 3 other wells are proposed to develop the remaining stakes in this panel. Identifying the evidence of hydrodynamic trapping and mapping the tilted gas – water contacts had opened new opportunities for further field development in flank areas of the mature gas Stupa field.
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Reports on the topic "NOW map"

1

Author, Not Given. Clean Cities Now: Vol. 16, No. 1, May 2012 (Brochure). Office of Scientific and Technical Information (OSTI), May 2012. http://dx.doi.org/10.2172/1041357.

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Novichkova, Tatiana. Political administrative map of New Zealand. Edited by Nikolay Komedchikov, Alexandr Khropov, and Larisa Loginova. Entsiklopediya, December 2013. http://dx.doi.org/10.15356/dm2016-02-12-11.

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Jarron, Matthew, Amy R. Cameron, and James Gemmill. Dundee Discoveries Past and Present. University of Dundee, November 2020. http://dx.doi.org/10.20933/100001182.

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A series of self-guided walking tours through pioneering scientific research in medicine, biology, forensics, nursing and dentistry from the past to the present. Dundee is now celebrated internationally for its pioneering work in medical sciences, in particular the University of Dundee’s ground-breaking research into cancer, diabetes, drug development and surgical techniques. But the city has many more amazing stories of innovation and discovery in medicine and biology, past and present, and the three walking tours presented here will introduce you to some of the most extraordinary. Basic information about each topic is presented on this map, but you will ­find more in-depth information, images and videos on the accompanying website at uod.ac.uk/DundeeDiscoveriesMap For younger explorers, we have also included a Scavenger Hunt – look out for the cancer cell symbols on the map and see if you can ­find the various features listed along the way!
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Clean Cities Now, Vol. 12, No. 2 - May 2008. Office of Scientific and Technical Information (OSTI), May 2008. http://dx.doi.org/10.2172/928613.

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Potassium map, map 96-11E, Sevogle, New Brunswick. Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 1996. http://dx.doi.org/10.4095/216444.

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Potassium map, map 96-13E, Bathurst, New Brunswick. Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 1996. http://dx.doi.org/10.4095/216446.

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Ternary radioelement map, map 96-11C, Sevogle, New Brunswick. Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 1996. http://dx.doi.org/10.4095/216426.

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Ternary radioelement map, map 96-13C, Bathurst, New Brunswick. Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 1996. http://dx.doi.org/10.4095/216428.

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Thorium/Potassium map, map 96-11D, Sevogle, New Brunswick. Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 1996. http://dx.doi.org/10.4095/216435.

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Thorium/Potassium map, map 96-13D, Bathurst, New Brunswick. Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 1996. http://dx.doi.org/10.4095/216437.

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