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Teses / dissertações sobre o tema "Motifs de surface"

Autor: Grafiati
Publicado: 7 de julho de 2024
Última modificação: 31 de julho de 2025

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1

Boote, Timothy. "Anti-thrombogenic electropolymers for coronary stents : surface motifs and garlic extracts." Thesis, University of East Anglia, 2010. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.539368.

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2

Mitchell, Elizabeth. "Highly controlled surface presentation of protein signalling motifs to regulate cell behaviour." Thesis, University of Newcastle Upon Tyne, 2009. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.519476.

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3

Ottosson, Niklas. "Aqueous Solutions as seen through an Electron Spectrometer : Surface Structure, Hydration Motifs and Ultrafast Charge Delocalization Dynamics." Doctoral thesis, Uppsala universitet, Yt- och gränsskiktsvetenskap, 2011. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-151435.

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In spite of their high abundance and importance, aqueous systems are enigmatic on the microscopic scale. In order to obtain information about their geometrical and electronic structure, simple aqueous solutions have been studied experimentally by photo- and Auger electron spectroscopy using the novel liquid micro-jet technique in conjunction with synchrotron radiation. The thesis is thematically divided into three parts. In the first part we utilize the surface sensitivity of photoelectron spectroscopy to probe the distributions of solutes near the water surface. In agreement with recent theor
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4

Dop, Antoine. "Instabilités de surface et écoulement de grains sous contrainte." Electronic Thesis or Diss., Lyon, École normale supérieure, 2024. http://www.theses.fr/2024ENSL0026.

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Il existe de nombreux processus de formation de motifs dans les milieux granulaires. Dans la première partie de cette thèse, nous avons étudié l’un d’eux en explorant le comportement d’un patin (en forme de bateau) tracté à la surface d’un lit granulaire, à la fois par des expériences de laboratoire et des simulations numériques 2D par la méthode des éléments discrets. Ce patin possède deux degrés de liberté et l’étude est restreinte au cas quasistatique. Selon sa masse et sa géométrie, son mouvement peut devenir instable, générant des oscillations de topographie dans son sillage. Ces oscillat
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5

Yang, Liming. "Recalage robuste à base de motifs de points pseudo aléatoires pour la réalité augmentée." Thesis, Ecole centrale de Nantes, 2016. http://www.theses.fr/2016ECDN0025.

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La Réalité Augmentée (RA) vise à afficher des informations numériques virtuelles sur des images réelles. Le recalage est important, puisqu’il permet d'aligner correctement les objets virtuels dans le monde réel. Contrairement au tracking qui recale en utilisant les informations de l’image précédente, la localisation à grande échelle (wide baseline localization) calcule la solution en utilisant uniquement les informations présentes dans l’image courante. Il permet ainsi de trouver des solutions initiales au problème de recalage (initialisation) et, n’est pas sujet aux problèmes de « perte de tr
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6

Novakovic, Sinisa. "Protein motifs in the cytoplasmic tail of the bovine leukemia virus transmembrane protein govern protein expression on the cell surface /." For electronic version search Digital dissertations database. Restricted to UC campuses. Access is free to UC campus dissertations, 2002. http://uclibs.org/PID/11984.

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7

Nassereddine, Aya. "Surface patterning strategies to dissect T-Cell adhesion and actin organisation." Thesis, Aix-Marseille, 2019. http://www.theses.fr/2019AIXM0458.

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Pour une réponse immunitaire efficace, une interaction optimale entre les cellules T et les cellules présentatrices d'antigène (APC) est nécessaire. Elle se présente sous la forme d'un contact cellulaire à différentes échelles allant du moléculaire (1-10 nm) au cellulaire (1-10 micromètres). La liaison entre les récepteurs spéciaux des cellules T (TCR) et leurs ligands sur une APC entraîne une réorganisation moléculaire à plus grande échelle menant d'abord à la formation de micro-clusters de TCR, puis à une restructuration à l'échelle cellulaire de la membrane et du cytosquelette. La création
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8

Fiant, Antony. "Otar iosseliani : tel un demiurge a la surface du film." Caen, 2000. http://www.theses.fr/2000CAEN1291.

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Otar iosseliani, cineaste georgien, ne en 1934 a tbilissi, est l'auteur d'une oeuvre originale et attachante qui ne compte que peu de films (huit longs-metrages de fiction en plus de trente ans). Mais elle constitue assurement une des plus importantes du cinema contemporain. C'est en tout cas ce que tente de demontrer cette these, en trois temps. D'abord, a travers l'analyse d'un processus de creation tout a la fois philosophique, primitif et teleologique, c'est-a-dire, comparable a celui du demiurge, replace dans la lignee du cinema muet et base sur une methode refusant categoriquement le has
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9

Le, Berre Maël. "Dépôt de matière et formation de motifs sur une surface solide : Méthodes microfluidiques, Contrôle par forces capillaires et Génération de vésicules géantes." Phd thesis, Université Pierre et Marie Curie - Paris VI, 2009. http://tel.archives-ouvertes.fr/tel-00388698.

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Ce travail de thèse a eu pour objectif de développer de nouvelles méthodes de dépôts et de formation de motifs pour mieux contrôler l'organisation de molécules d'intérêt biologique sur des substrats solides.<br />Dans la première partie du manuscrit, nous présentons une méthode originale, la micro-aspiration, permettant de réaliser des assemblages réversibles de canaux microfluidiques sur un substrat et servir à guider les liquides. Nous avons étudié les propriétés de ces systèmes avec des modèles physiques simples et appliqué ces phénomènes à la micromanipulation de liquides, le dépôt de prot
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10

CHAGNON, ANNE. "Quantification de la topologie d'une surface moleculaire et determination des motifs complementaires entre deux proteines en vue de la formation d'un complexe." Paris 7, 1994. http://www.theses.fr/1994PA077129.

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Notre objectif est la modelisation de la formation de complexes proteiques par la recherche de zones de complementarite entre surfaces moleculaires. La complementarite geometrique est une caracteristique indispensable dans la reconnaissance des proteines entre elles, en effet les associations proteiques stables sont dues en particulier aux effets hydrophobiques et aux interactions polaires, qui sont des forces agissant a faible distance. Le probleme de la complementarite moleculaire est aborde par la definition de l'enveloppe convexe d'un nuage tridimensionnel de points. A partir de son envelo
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11

Righetto, Irene. "Towards "Systems Biotechnology": identification, characterization and design/engineering of protein interaction motifs/domains mediating regulatory signals." Doctoral thesis, Università degli studi di Padova, 2017. http://hdl.handle.net/11577/3426306.

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In silico investigation on protein domains structure and linear/structural motifs can strongly boost functional analyses and technological design. Protein surface features study is crucial to understanding Protein-Protein Interactions (PPI); in particular, surface and pockets conservation and variation, in terms of hydrophobicity, steric hindrance and electrostatics can act as driving forces in protein evolution and functional specialization. Therefore, molecular modeling and structure comparison techniques play an important role in shedding light on “protein behavior” and this PhD work too
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12

Kopecz-Muller, Caroline. "Mécanique de films d'hydrogels : instabilités induites par le gonflement, effets de taille finie, de la rhéologie sans contact à une déshydratation induite par indentation." Electronic Thesis or Diss., Bordeaux, 2024. http://www.theses.fr/2024BORD0029.

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Dans ce manuscrit, nous étudions la réponse mécanique de films minces d'hydrogel sous plusieurs angles, incluant celui d’instabilités de la surface libre, d’indentation de la surface au moyen d’un fluide et de situations proches du contact de Hertz. Un premier chapitre préliminaire est consacré à la présentation des concepts de base utilisés dans cette thèse. Ensuite, dans une première partie, nous nous intéressons à des instabilités de surface induites par gonflement, que l'on observe à la fois sur des hydrogels gonflés et sur des films séchés. Nous analysons la formation de motifs comme le r
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13

Kümmel, Monika. "Nanocraters : a bottom-up approach towards heterogeneous inorganic nanopatterns by copolymer templated chemical solution deposition." Paris 6, 2008. http://www.theses.fr/2008PA066324.

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Des motifs nanométriques d’oxydes métalliques (TiO2, Al2O3, ZrO2) étaient synthétisés avec une technique bottom-up. Un mélange de précurseurs moléculaires et de micelles préformées des copolymères à block est déposé sur des substrats tels que la silice, l’or ou l’ITO par voie de trempage. Des monocouches de micelles entourées par les espèces inorganiques sont deposées à des concentrations et des vitesses de dépôt faibles. Calcination élimine les copolymères et des motifs (perforations rondes, canaux, anneaux,…) rigides d’oxyde métallique sont obtenus. La présence de monocouches de perforations
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14

Calvo, Jennifer Ann. "The Identification of Cooperating Mutations in TAL1-Mediated Leukemia in the Mouse: A Dissertation." eScholarship@UMMS, 2005. https://escholarship.umassmed.edu/gsbs_diss/20.

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A sequential series of mutational events is necessary for the development of leukemia. The misexpression of TAL1, a basic helix-loop-helix (bHLH) transcription factor, is the most common mutation in T cell acute lymphoblastic leukemia (T-ALL). Tal1 transgenic mice develop leukemia with a long latency and incomplete penetrance indicating additional mutations are necessary to develop disease. To investigate additional mutational events that potentially contribute to TAL1-expressing T-ALL patients, we sought to identify cooperating mutations in Tal1 transgenic mice. Clinical studies implicated th
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15

Braham, Asma. "Dissémination de bactéries motiles sur des surfaces minérales modèles dans des environnements chimiques hétérogènes." Electronic Thesis or Diss., Lyon, École normale supérieure, 2024. http://www.theses.fr/2024ENSL0068.

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Cette étude présente une étude expérimentale de la dissémination des bactéries près des surfaces dans des environnements inorganiques chimiquement hétérogènes. Une suspension d’E. coli placée dans un canal microfluidique a été soumise à la propagation d’un gradient Ni²⁺ ou de Zn²⁺. Le nombre de bactéries et leur nage ont été déterminés en vidéomicroscopie visible en champ sombre. Les bactéries fuient la source de chimiorépulsif sur de grandes distances (~cm) en formant une vague. Près des surfaces et en présence de Ni²⁺, un biais de déplacement de 15% dans le sens de la propagation est associé
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16

Cagniart, Cédric. "Motion Capture of Deformable Surfaces in Multi-View Studios." Thesis, Grenoble, 2012. http://www.theses.fr/2012GRENM090/document.

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Cette thèse traite du suivi temporel de surfaces déformables. Ces surfaces sont observées depuis plusieurs points de vue par des caméras qui capturent l'évolution de la scène et l'enregistrent sous la forme de vidéos. Du fait des progrès récents en reconstruction multi-vue, cet ensemble de vidéos peut être converti en une série de clichés tridimensionnels qui capturent l'apparence et la forme des objets dans la scène. Le problème au coeur des travaux rapportés par cette thèse est de complémenter les informations d'apparence et de forme avec des informations sur les mouvements et les déformatio
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17

Genua, Maria. "Combinatorial surface-based electronic tongue development : Analytical applications and conception of 2D and 3D biomimetic surfaces." Thesis, Grenoble, 2013. http://www.theses.fr/2013GRENI044/document.

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L'objectif de cette thèse est le développement d'une langue électronique avec une méthode simplifiée d'obtention de récepteurs à réactivité croisée. Ces récepteurs sont préparés par une approche combinatoire novatrice qui consiste au mélange et à l'auto-assemblage de deux disaccharides. Le couplage de ces récepteurs avec un système de détection d'imagerie par résonance des plasmons de surface nous a permis de réaliser une langue électronique capable de différencier des échantillons de différentes complexités, y compris des protéines pures et des mélanges complexes. Cela se fait grâce aux profi
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18

Buckmaster, David J. "Compliant Motion Programming for Robust Robotic Surface Finishing." Case Western Reserve University School of Graduate Studies / OhioLINK, 2009. http://rave.ohiolink.edu/etdc/view?acc_num=case1220637111.

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19

Diewald, Udo. "Anisotrope Krümmungsflüsse parametrischer Flächen sowie deren Anwendung in der Flächenverarbeitung / Anisotropic Curvature Motion of Parametric Surfaces and Applications in Surface Processing." Gerhard-Mercator-Universitaet Duisburg, 2005. http://www.ub.uni-duisburg.de/ETD-db/theses/available/duett-08142005-194705/.

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The presented dissertation is concerned with anisotropic curvature motion of two-dimensional parametric surfaces as well as their application in surface fairing and surface restauration. Mainly the so called anisotropic mean curvature motion (AMCM) and the anisotropic Willmore-flow are being treated. These flows are generalizations of the classical mean curvature flow and the classical Willmore-flow, respectively. The anisotropies are induced by positive, 1-homogenous and convex functions, which can be regarded as support functions of convex bodies, so called Wulff-shapes. Being a method of fo
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20

Farasat, Yousef. "Motions of specularities on undulating surfaces." Thesis, McGill University, 2005. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=84028.

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Traditional studies on the image motion of specularities have concentrated on the motion of isolated specular patches on known specular surfaces, where important parameters such as surface curvature are predetermined. Furthermore the considered surfaces are mostly convex and non-undulating. Here, I attempt to expand on some of the previous results, by examining the frequency characteristics of the global motion of specular markings on random, undulating surfaces subject to a lateral camera motion with constant velocity. I first expand the notion of a bowtie in the Fourier domain introdu
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21

Venkateshan, Delli Ganesh. "Modeling Fluid Motion over Fibrous Surfaces." VCU Scholars Compass, 2018. https://scholarscompass.vcu.edu/etd/5353.

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The ultimate goal of this project has been to develop a computational model for quantifying the interactions between of a body of fluid and a fibrous surface. To achieve this goal, one has to develop a model to create virtual structures that resemble the morphology of a fibrous surface (Objective-1) as well as a model that can simulate the flow of a fluid over these virtual surfaces (Objective-2). To achieve the first objective, we treated fibers as an array of beads interconnected through viscoelastic elements (springs and dampers). The uniqueness of our algorithm lies in its ability to simul
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22

BRUNET, Philippe. "Structure et dynamique non-linéaire de liquides tombants." Phd thesis, Université Pierre et Marie Curie - Paris VI, 2002. http://tel.archives-ouvertes.fr/tel-00002242.

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Un liquide ruisselant d?un surplomb solide peut présenter une dynamique complexe, associée à des effets conjugués de surface libre et de gravité. Notre cadre d?étude utilise des liquides appropriés (mouillants et visqueux) sous alimentation continue. Pour de faibles débits, le liquide ruisselle en gouttes, alors qu?à débit supérieur, il se forme un motif de colonnes liquides. Ce motif décrit un cercle, si le surplomb est une coupelle circulaire. Dans cette " fontaine ", les colonnes ont des mouvements collectifs : dérive par paquets, oscillations, chaos spatio-temporel. Le chaos se traduit par
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23

Voyer, Marie-Hélène. "Métamorphoses du non-lieu dans le roman français contemporain : hétérotopies et territoires rhizomatiques dans trois romans d'André Benchetrit." Thesis, Université Laval, 2010. http://www.theses.ulaval.ca/2010/27632/27632.pdf.

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24

Boppe, Ravi Shankar. "Structure of turbulence in the marine atmospheric surface layer." Diss., Virginia Tech, 1995. http://hdl.handle.net/10919/37461.

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Turbulence research in the laboratory has confirmed the existence of quasi-coherent structures amidst the chaos of a turbulent boundary layer. It has been observed that a quasi-periodic phenomena called “bursting” accounts for a major contribution to the turbulent Reynolds stress and the production of turbulent kinetic energy. Bursting is the term used for a sequence of events, where a low-speed streak of fluid from the near wall region lifts away from the wall, slowly at first, and then rapidly moves away from the wall as it convects downstream where it becomes unstable and breaks up violentl
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25

Schob, Arne, and Frank Cichos. "Molecular motion in thin liquid films near surface steps." Universitätsbibliothek Leipzig, 2016. http://nbn-resolving.de/urn:nbn:de:bsz:15-qucosa-196327.

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26

Schob, Arne, and Frank Cichos. "Molecular motion in thin liquid films near surface steps." Diffusion fundamentals 2 (2005) 76, S. 1-2, 2005. https://ul.qucosa.de/id/qucosa%3A14409.

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27

Wang, Anqi. "Prediction of Human Hand Motions based on Surface Electromyography." Thesis, Virginia Tech, 2017. http://hdl.handle.net/10919/78289.

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Tracking human hand motions has raised more attention due to the recent advancements of virtual reality (Rheingold, 1991) and prosthesis control (Antfolk et al., 2010). Surface electromyography (sEMG) has been the predominant method for sensing electrical activity in biomechanical studies, and has also been applied to motion tracking in recent years. While most studies focus on the classification of human hand motions within a predefined motion set, the prediction of continuous finger joint angles and wrist angles remains a challenging endeavor. In this research, a biomechanical knowledge-driv
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28

Dunderdale, Gary. "Autonomous motion of small particles through surface interaction gradients." Thesis, University of Sheffield, 2011. http://etheses.whiterose.ac.uk/2188/.

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A theoretical design by Balazs et al (ACS Nano, 2008), in which two particles are propelled forward by changing their interaction with a compliant surface by releasing nanoparticles, was attempted to be implemented. Initial studies showed that the design needed to be altered slightly to overcome the friction encountered between the particles and the surface, and to alter the surface by a way other than by the adsorption of nanoparticles. These alterations to the design included changing the interactions present from totally adhesive, to partially or completely repulsive to overcome friction, a
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29

Budiman, Benny S. "Dynamics of an unbalanced ring spinning on a rough horizontal surface." Thesis, This resource online, 1993. http://scholar.lib.vt.edu/theses/available/etd-11102009-020140/.

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30

Du, Shu. "A Guidance Algorithm for Unmanned Surface Vehicle Exhibiting Sternward Motion." Thesis, Virginia Tech, 2013. http://hdl.handle.net/10919/24011.

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We propose a new dynamically feasible trajectory generation algorithm that incorporates sternward motion for unmanned surface vehicles. This work is motivated by riverine applications where the operating environment is large and poorly known. We extend a navigation approach for forward path planning into a more versatile framework that includes safe and dynamically feasible backward trajectories. We pose the backward trajectory generation problem as a finite-horizon optimal control problem and transform it into a nonlinear programming problem by utilizing the direct shooting method. The nonlin
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31

Qin, Yangzhong. "Ultrafast Hydration Dynamics Probed by Tryptophan at Protein Surface and Protein-DNA Interface." The Ohio State University, 2015. http://rave.ohiolink.edu/etdc/view?acc_num=osu1416998263.

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32

Pan, Zhenguo. "Simulation and analysis of coupled surface and grain boundary motion." Thesis, University of British Columbia, 2008. http://hdl.handle.net/2429/2733.

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At the microscopic level, many materials are made of smaller and randomly oriented grains. These grains are separated by grain boundaries which tend to decrease the electrical and thermal conductivity of the material. The motion of grain boundaries is an important phenomenon controlling the grain growth in materials processing and synthesis. Mathematical modeling and simulation is a powerful tool for studying the motion of grain boundaries. The research reported in this thesis is focused on the numerical simulation and analysis of a coupled surface and grain boundary motion which models the e
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33

Simpson, Keith Andrew. "Attenuation of strong ground-motion incorporating near-surface foundation conditions." Thesis, Imperial College London, 1996. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.243905.

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34

Huang, Peng. "Surface motion graphs for 3D video based animation of people." Thesis, University of Surrey, 2009. http://epubs.surrey.ac.uk/804410/.

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35

Alhanatis, Robert Elias. "Analysis of aircraft surface motion at Boston Logan International Airport." Thesis, Massachusetts Institute of Technology, 1994. http://hdl.handle.net/1721.1/47368.

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36

Caspar, Alexander. "Kummer-Chern-Eisenstein motives via Hilbert modular surfaces." Bonn : Mathematisches Institut der Universität, 2003. http://catalog.hathitrust.org/api/volumes/oclc/54890946.html.

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37

Mukasa, Tomoyuki. "Mesoscopic Surface Characterization for Skeletal Kinematics Estimation from 3D Video." 京都大学 (Kyoto University), 2015. http://hdl.handle.net/2433/202742.

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38

Paul, Van Emburg David. "Finite element model of a capacitive transducer for measuring surface motion." Thesis, Georgia Institute of Technology, 1992. http://hdl.handle.net/1853/17553.

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39

Crowther, Richard. "The influence of the gas surface interaction on spacecraft orbital motion." Thesis, University of Southampton, 1989. https://eprints.soton.ac.uk/52260/.

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Characterisation of the interaction between the neutral atmosphere in Low Earth Orbit and spacecraft surfaces is required for a broad range of applications to system and mission definition. For the prediction of spacecraft trajectories in this Free Molecular regime, the nature of the interaction must be accurately modelled. Accurate definition of the interaction is also required for the design of the attitude control system for vehicles such as Space Station which will generate large aerodynamic moments. The methods available to determine this interaction indirectly from observation of the mot
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40

Vadeboncoeur, Natalie Ivonne. "Two-dimensional separate-sided surface height profiling of lumber." Thesis, University of British Columbia, 2008. http://hdl.handle.net/2429/780.

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Raw material accounts for a large proportion (approximately 75 percent) of a sawmill’s operating costs. However, about 15 percent of raw material ends up as low valued sawdust and planer shavings due to inaccurate cutting. Sizable financial benefits can be realized through maximizing conversion of raw material into valuable solid wood. Advanced process control in a sawmill can help achieve straighter cuts closer to final product dimensions and reduce loss of valuable raw material. A novel and practical method for enhanced process control in a sawmill is presented. A laser arrangement consisti
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41

Zhang, Peng. "3D vortex flows in micro capillary tubes with patterned surface charges /." View abstract or full-text, 2007. http://library.ust.hk/cgi/db/thesis.pl?MECH%202007%20ZHANGP.

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42

Brunner, Christian J. "Cargo transport on engineered surfaces powered by molecular motors /." Zürich : ETH, 2007. http://e-collection.ethbib.ethz.ch/show?type=diss&nr=17388.

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43

Hackman, Michelle. "A new family of screw-motion invariant minimal surfaces." [Bloomington, Ind.] : Indiana University, 2009. http://gateway.proquest.com/openurl?url_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:dissertation&res_dat=xri:pqdiss&rft_dat=xri:pqdiss:3378352.

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44

Gomez, Hector Hernando. "Binormal motion of curves and surfaces in a manifold." College Park, Md. : University of Maryland, 2004. http://hdl.handle.net/1903/1806.

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Thesis (Ph. D.) -- University of Maryland, College Park, 2004.<br>Thesis research directed by: Mathematics. Title from t.p. of PDF. Includes bibliographical references. Published by UMI Dissertation Services, Ann Arbor, Mich. Also available in paper.
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45

Cagniart, Cedric. "Motion Capture of Deformable Surfaces in Multi-View Studios." Phd thesis, Université de Grenoble, 2012. http://tel.archives-ouvertes.fr/tel-00771536.

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In this thesis we address the problem of digitizing the motion of three-dimensional shapes that move and deform in time. These shapes are observed from several points of view with cameras that record the scene's evolution as videos. Using available reconstruction methods, these videos can be converted into a sequence of three-dimensional snapshots that capture the appearance and shape of the objects in the scene. The focus of this thesis is to complement appearance and shape with information on the motion and deformation of objects. In other words, we want to measure the trajectory of every po
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Garg, Ravi. "Dense motion capture of deformable surfaces from monocular video." Thesis, Queen Mary, University of London, 2013. http://qmro.qmul.ac.uk/xmlui/handle/123456789/8823.

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Accurate motion capture of deformable objects from monocular video sequences is a challenging Computer Vision problem with immense applicability to domains ranging from virtual reality, animation to image guided surgery. Existing dense motion capture methods rely on expensive setups with multiple calibrated cameras,structured light, active markers or prior scene knowledge learned from a large 3D dataset. In this thesis, we propose an end-to-end pipeline for 3D reconstruction of deformable scenes from a monocular video sequence. Our method relies on a two step pipeline in which temporally consi
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Treue, Stefan. "Encoding surfaces from motion in the primate visual system." Thesis, Massachusetts Institute of Technology, 1992. http://hdl.handle.net/1721.1/12930.

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Varagnolo, Silvia. "Study and control of drop motion on inclined surfaces." Doctoral thesis, Università degli studi di Padova, 2016. http://hdl.handle.net/11577/3424346.

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This PhD thesis collects different experimental studies in the field of wetting phenomena and open microfluidics, which analyze the behavior of liquid drops on free open surfaces. The main goal of such a research is to develop smart coatings featuring useful wetting properties (e. g. water repellent, antifogging and antireflection materials) or techniques aimed at manipulating droplets for chemical or biological applications. In particular this work considers both passive and active methods to control the statics and dynamics of drops deposited on an inclined plane and consequently subject to
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Gong, Xiaojin. "Omnidirectional Vision for an Autonomous Surface Vehicle." Diss., Virginia Tech, 2008. http://hdl.handle.net/10919/30175.

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Due to the wide field of view, omnidirectional cameras have been extensively used in many applications, including surveillance and autonomous navigation. In order to implement a fully autonomous system, one of the essential problems is construction of an accurate, dynamic environment model. In Computer Vision this is called structure from stereo or motion (SFSM). The work in this dissertation addresses omnidirectional vision based SFSM for the navigation of an autonomous surface vehicle (ASV), and implements a vision system capable of locating stationary obstacles and detecting moving objects
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Andrei, Raluca Mihaela. "Intuitive visualization of surface properties of biomolecules." Doctoral thesis, Scuola Normale Superiore, 2012. http://hdl.handle.net/11384/85945.

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In living cells, proteins are in continuous motion and interaction with the surrounding medium and/or other proteins and ligands. These interactions are mediated by protein features such as Electrostatic Potential (EP) and hydropathy expressed as Molecular Lipophilic Potential (MLP). The availability of protein structures enables the study of their surfaces and surface characteristics, based on atomic contribution. Traditionally, these properties are calculated by phisicochemical programs and visualized as range of colours that vary according to the tool used and imposes the necessity o
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