Tesis sobre el tema "Spatial and temporal scaling"
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Kia, Seyed Hossein. "Uncertainty associated with scaling spectral indices of carbon fluxes at various spatial and temporal scales". Thesis, University of Southampton, 2017. https://eprints.soton.ac.uk/417789/.
Texto completoAhongshangbam, Joyson [Verfasser]. "Tree and oil palm water use: scaling, spatial heterogeneity and temporal dynamics (Sumatra, Indonesia) / Joyson Ahongshangbam". Göttingen : Niedersächsische Staats- und Universitätsbibliothek Göttingen, 2020. http://d-nb.info/122090936X/34.
Texto completoMcGlinn, Daniel J. "Spatial and temporal scaling of species composition at the Tallgrass Prairie Preserve, Oklahoma implications for theory and conversation /". Click HERE to connect, 2009. http://digital.library.okstate.edu/etd/McGlinn_okstate_0664D_10364.pdf.
Texto completoBarnes, Christopher James. "Characterizing environmental, temporal and spatial scaling of Rhizosphere fungi in bioenergy crops : and their role in below-ground carbon cycling". Thesis, University of Warwick, 2014. http://wrap.warwick.ac.uk/72734/.
Texto completoHe, Qian. "Spatio-Temporal Patterns, Correlations, and Disorder in Evolutionary Game Theory". Diss., Virginia Tech, 2011. http://hdl.handle.net/10919/40296.
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Miao, Yufan. "Exploring Spatio-Temporal Patterns of Volunteered Geographic Information : A Case Study on Flickr Data of Sweden". Thesis, Högskolan i Gävle, Avdelningen för Industriell utveckling, IT och Samhällsbyggnad, 2013. http://urn.kb.se/resolve?urn=urn:nbn:se:hig:diva-15031.
Texto completoRossholm, Andreas. "On Enhancement and Quality Assessment of Audio and Video in Communication Systems". Doctoral thesis, Blekinge Tekniska Högskola, Institutionen för tillämpad signalbehandling, 2014. http://urn.kb.se/resolve?urn=urn:nbn:se:bth-00604.
Texto completoMakela, Pia K. "Spatial scaling in human peripheral vision". Thesis, Aston University, 1994. http://publications.aston.ac.uk/14603/.
Texto completoCary, Ariel. "Scaling Geospatial Searches in Large Spatial Databases". FIU Digital Commons, 2011. http://digitalcommons.fiu.edu/etd/548.
Texto completoWinstral, Adam. "Spatial scaling of snow processes : modelling implications". Thesis, University of Reading, 2011. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.553176.
Texto completoParker, Austin. "Spatial probabilistic temporal databases". College Park, Md.: University of Maryland, 2008. http://hdl.handle.net/1903/8728.
Texto completoThesis research directed by: Dept. of Computer Science. Title from t.p. of PDF. Includes bibliographical references. Published by UMI Dissertation Services, Ann Arbor, Mich. Also available in paper.
Girard, Lucas. "Vers un nouveau cadre de modélisation rhéologique de la banquise". Phd thesis, Grenoble, 2010. http://www.theses.fr/2010GRENU021.
Texto completoIn this thesis, new approaches are used to model the mechanical behavior of sea ice and to evaluate sea ice models in terms of ice drift and deformation. It is first shown how the statistical and scaling properties of sea ice drift and deformation can be used as an evaluation metric for sea ice models. These properties are known to play an important role regarding ice growth estimates and should therefore be captured in sea ice models. The evaluation metric is applied to simulations performed with a coupled ocean/sea ice model, where the mechanical behavior of sea ice is represented using the Viscous-Plastic (VP) rheology, as in most current global ocean and climate models. The VP model is shown to be unable to capture the statistical and scaling properties of sea ice deformation. As these properties are a signature of the ice mechanical behavior, it suggests that the VP rheology is inappropriate for sea ice modeling. The new mechanical model developped during this thesis is based on the hyopthesis that sea ice deformation is mainly accommodated by fracturing and frictional sliding (brittle behavior) over a wide range of scales (stresses can be transmitted on long distances). The main characteristics of this new model, named the Elasto-Brittle (EB) rheology, are progressive damage to represent the brittle behavior, and an elastic constitutive law to allow long-range elastic interactions to take place. The EB rheology is first used to carry out a fundamental study of fracture in heterogeneous media. Simulations show that fracture is preceded by a divergence of the correlation length, measured from a correlation analysis of discrete events and from a scaling analysis of the continuous strain-rate field. The scaling properties of deformation that emerge in the vicinity of failure ressemble those observed for the brittle deformation of geophysical objects such as sea ice or the earth's crust. These results, that argue for a critical point interpretation of fracture, are discussed in the context of fracture at geophysical scales. Secondly, short term simulations of the winter Arctic sea ice cover are carried out using the EB rheology. The results show that the EB rheology captures well the statistical and scaling properties of sea ice deformation, motivating the implementation of the EB rheology in global sea ice models. On longer time scales, sea ice can recover its mechanical properties through refreezing of fractures. A healing law accounting for this process is presented along with preliminary results from simulations accounting for the effect of healing. Finally, a methodology for the implementation of the EB rheology within a global sea ice model is presented and discussed
Storey, Susan. "Spatial-temporal fish stock assessment". Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1998. http://www.collectionscanada.ca/obj/s4/f2/dsk2/ftp01/MQ28463.pdf.
Texto completoSlack, Marc G. "Spatial and temporal path planning". Thesis, This resource online, 1987. http://scholar.lib.vt.edu/theses/available/etd-04272010-020255/.
Texto completoLiu, Fang 1962. "Modeling spatial and temporal textures". Thesis, Massachusetts Institute of Technology, 1997. http://hdl.handle.net/1721.1/29131.
Texto completoHenderson, Jonathan. "Avian spatial and temporal cognition". Thesis, University of Edinburgh, 2004. http://hdl.handle.net/1842/14049.
Texto completoThomson, Serena K. "Spatial scaling of soil microbes under different land uses". Thesis, University of Warwick, 2015. http://wrap.warwick.ac.uk/74239/.
Texto completoZhou, Feng. "Spatial, Temporal and Spatio-Temporal Correspondence for Computer Vision Problems". Research Showcase @ CMU, 2014. http://repository.cmu.edu/dissertations/410.
Texto completoWang, Qian. "Characterizing InternetWorm Spatial-Temporal Infection Structures". FIU Digital Commons, 2010. http://digitalcommons.fiu.edu/etd/294.
Texto completoBai, Ping Truong Young K. Smith Richard L. "Temporal-spatial modeling for fMRI data". Chapel Hill, N.C. : University of North Carolina at Chapel Hill, 2007. http://dc.lib.unc.edu/u?/etd,1481.
Texto completoTitle from electronic title page (viewed Apr. 25, 2008). "... in partial fulfillment of the requirements for the degree of Doctor of Philosophy in the Department of Statistics and Operations Research." Discipline: Statistics and Operations Research; Department/School: Statistics and Operations Research.
Bonsall, Michael B. "Temporal and spatial insect population dynamics". Thesis, Imperial College London, 1996. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.406839.
Texto completoLiddle, Elizabeth B. "Temporal and spatial attention in dyslexia". Thesis, University of Nottingham, 2006. http://eprints.nottingham.ac.uk/14422/.
Texto completoKan, Jing. "Spatial-temporal source reconstruction for magnetoencephalography". Thesis, University of York, 2011. http://etheses.whiterose.ac.uk/1636/.
Texto completoKan, Kwok-chee Joshua. "Cognitive distance scaling methodologies : a comparative study /". [Hong Kong] : University of Hong Kong, 1987. http://sunzi.lib.hku.hk/hkuto/record.jsp?B12434401.
Texto completo簡國治 y Kwok-chee Joshua Kan. "Cognitive distance scaling methodologies: a comparative study". Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 1987. http://hub.hku.hk/bib/B31208629.
Texto completoPesti, Peter. "Novel spatial query processing techniques for scaling location based services". Diss., Georgia Institute of Technology, 2012. http://hdl.handle.net/1853/45844.
Texto completoTsang, Trevor. "Spatial scaling issues in the production of land-cover maps". Thesis, University College London (University of London), 1998. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.286742.
Texto completoNaylor, Susan J. "Spatial context effects on temporal and spatial factors in map memory /". Thesis, Connect to Dissertations & Theses @ Tufts University, 1999.
Buscar texto completoAdviser: Holly A. Taylor. Submitted to the Dept. of Psychology. Includes bibliographical references (leaves 59-61). Access restricted to members of the Tufts University community. Also available via the World Wide Web;
Farr, Daniel. "Resolving the Temporal-Spatial Ambiguity With the Auroral Spatial Structures Probe". DigitalCommons@USU, 2014. https://digitalcommons.usu.edu/etd/3728.
Texto completoGreenlee, Jordan. "Temporal and spatial modeling of analog memristors". Thesis, Georgia Institute of Technology, 2011. http://hdl.handle.net/1853/41215.
Texto completoFairbairn, Jonathan Paul. "Spatial and temporal dynamics of entomopathogenic nematodes". Thesis, University of Stirling, 2001. http://hdl.handle.net/1893/26685.
Texto completoXia, Jianhong y not supplied. "Modelling the spatial-temporal movement of tourists". RMIT University. Mathematical and Geospatial Sciences, 2007. http://adt.lib.rmit.edu.au/adt/public/adt-VIT20080110.161021.
Texto completoOsnas, Erik E. "Temporal and spatial structure of waterfowl communities". Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1998. http://www.collectionscanada.ca/obj/s4/f2/dsk2/ftp01/MQ30815.pdf.
Texto completoGeberl, Cornelia. "Spatial and temporal resolution of bat sonar". Diss., Ludwig-Maximilians-Universität München, 2013. http://nbn-resolving.de/urn:nbn:de:bvb:19-160582.
Texto completoChorley, N. "Spatial and temporal analysis of sunspot oscillations". Thesis, University of Warwick, 2011. http://wrap.warwick.ac.uk/47200/.
Texto completoRichardson, Thomas Owen. "Spatial and temporal organisation within ant societies". Thesis, University of the West of England, Bristol, 2010. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.557142.
Texto completoWhite, Andrew. "Temporal and spatial dynamics of ecological systems". Thesis, University of Liverpool, 1996. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.338459.
Texto completoAlqarni, M. S. "Spatial temporal distribution of helical gyrotactic swimmers". Thesis, University of Liverpool, 2018. http://livrepository.liverpool.ac.uk/3024800/.
Texto completoWalford, Hannah Louise. "Spatial and temporal variation of African epeirogeny". Thesis, University of Cambridge, 2003. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.620082.
Texto completoCrema, E. R. "Spatial and temporal models of Jomon settlement". Thesis, University College London (University of London), 2013. http://discovery.ucl.ac.uk/1382589/.
Texto completoJiang, Bihan. "Spatial and temporal analysis of facial actions". Thesis, Imperial College London, 2014. http://hdl.handle.net/10044/1/25002.
Texto completoMonteiro, Fernando C. "Region-based spatial and temporal image segmentation". Doctoral thesis, Universidade do Porto, Faculdade de Engenharia, 2008. http://hdl.handle.net/10198/1835.
Texto completoSmith, Elizabeth M. "Spatial and temporal regulation of IL4Rα expression". Doctoral thesis, University of Cape Town, 2008. http://hdl.handle.net/11427/3117.
Texto completoIn this study, we generated a new mouse model, which allows both inducible and cell-specific deletion and reconstitution of IL-IL4Rα expression. This model has the potential to add a new dimension to our understanding of IL4Rα biology. This has been achieved by using the established Tet System (Goosen and Bujard, 1992) where the crossing of two complementary transgenic mouse lines enable the generation of the final double transgenic model. The first line expresses the transactivator, tTA, from the Tet-Off expression cassette driven by the Vav hemapoeitic specific promoter (Wiesner et al., 2005).
Bergström, Ulf. "Spatial heterogeneity and biotic interactions : scaling from experiments to natural systems". Doctoral thesis, Umeå University, Ecology and Environmental Science, 2004. http://urn.kb.se/resolve?urn=urn:nbn:se:umu:diva-249.
Texto completoMuch of current ecological theory stems from experimental studies. These studies have often been conducted in closed systems, at spatial scales that are much smaller than the systems of interest. It is known that the outcome of these experiments may be seriously affected by artefacts associated with the caging procedures, as well as by the actual difference in spatial scale between experimental and target system. Yet, quantitative methods for estimating and removing artefacts of enclosure and for extrapolating experimental results to the scales of natural systems are largely lacking.
The aim of this thesis was to confront some of the problems encountered when scaling from experiments to nature in studies on predator-prey systems, with focus on effects of changes in spatial heterogeneity. Specifically, I examined mechanisms that may cause consumption rate estimates to depend on the size of the experimental arena. I also studied methods for scaling up these process rate estimates to natural predator-prey systems. The studies were performed on invertebrate predator-prey systems found in the northern Baltic Sea. Initially, a descriptive study of small-scale distribution patterns was performed, in order to get background information on how the behaviour of the organisms was manifested in the spatial structure of the community. Experimental studies of two predator-prey systems exposed an artefact that may be widespread in experiments aiming at quantifying biotic interactions. It is caused by predator and prey aggregating along the walls of the experimental containers. This behaviour affects the encounter rate between predator and prey, thereby causing consumption rates to be scale-dependent. Opposing the common belief that larger arenas always produce less biased results, this scale effect may instead be reduced by decreasing arena size. An alternative method for estimating the magnitude of, and subsequently removing, the artefact caused by aggregation along the arena wall was presented.
Once unbiased estimates of process functions have been derived, the next step is to scale up the functions to natural systems. This extrapolation entails a considerable increase in spatial heterogeneity, which may have important implications for the dynamics of the system. Moment approximation provides a method of taking the heterogeneity of natural populations into account in the extrapolation process. In the last study of the thesis, the concepts of moment approximation and how to estimate relevant heterogeneity were explained, and it was shown how the method may be used for adding space as a component to a dynamic predator-prey model. It was concluded that moment approximation provides a simple and useful technique for dealing with effects of spatial variation, and that a major benefit of the method is that it provides a way of visualising how heterogeneity affects ecological processes.
Bergström, Ulf. "Spatial heterogeneity and biotic interactions - scaling from experiments to natural systems /". Umeå : Univ, 2004. http://urn.kb.se/resolve?urn=urn:nbn:se:umu:diva-249.
Texto completoLoach, Daniel. "Inhibitory processes in temporal selection". Thesis, Bangor University, 2003. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.275136.
Texto completoGroleau, Daniel. "Study of the scaling and temporal properties of a simplified earthquake model". Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1997. http://www.collectionscanada.ca/obj/s4/f2/dsk3/ftp04/nq25062.pdf.
Texto completoRalley, Richard. "Spatial constraints on attention". Thesis, University of Hertfordshire, 1998. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.302301.
Texto completoBränd, Stefan. "Using Rigid Landmarks to Infer Inter-Temporal Spatial Relations in Spatio-Temporal Reasoning". Thesis, Linköpings universitet, Artificiell intelligens och integrerad datorsystem, 2015. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-124064.
Texto completoHeuermann, Heike. "Spatial and temporal factors in visual auditory interaction". [S.l. : s.n.], 2002. http://deposit.ddb.de/cgi-bin/dokserv?idn=967796601.
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