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Thèses sur le sujet « Extended space »

Auteur : Grafiati

Publié le 5 octobre 2024

Mis à jour le 31 juillet 2025

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1

Bandele, Jeremiah Oluwatosin. "Extended free-space optical communications." Thesis, University of Nottingham, 2016. http://eprints.nottingham.ac.uk/37961/.

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This thesis investigates the performance of free-space optical (FSO) communication systems in a turbulent atmosphere employing optical amplifiers (OAs) to extend transmission reach and wavelength-division multiplexing (WDM) to improve capacity. This system performance is considered in the presence of amplified spontaneous emission (ASE) noise, scintillation, beam spreading, atmospheric attenuation and interchannel crosstalk. In this work, the modulation scheme used is the on-off keying non-return-to-zero and the main performance metric employed is the average bit error rate (BER). Various perf

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Finke, Axel. "On extended state-space constructions for Monte Carlo methods." Thesis, University of Warwick, 2015. http://wrap.warwick.ac.uk/77119/.

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This thesis develops computationally efficient methodology in two areas. Firstly, we consider a particularly challenging class of discretely observed continuous-time point-process models. For these, we analyse and improve an existing filtering algorithm based on sequential Monte Carlo (smc) methods. To estimate the static parameters in such models, we devise novel particle Gibbs samplers. One of these exploits a sophisticated non-entred parametrisation whose benefits in a Markov chain Monte Carlo (mcmc) context have previously been limited by the lack of blockwise updates for the latent point

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3

Luckock, H. C. "Strings, p-branes and Skyrmions in curved space." Thesis, University of Newcastle Upon Tyne, 1988. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.384005.

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4

Kaidel, Jörg. "Extended semiclassical approximations for systems with mixed phase space dynamics." [S.l.] : [s.n.], 2004. http://deposit.ddb.de/cgi-bin/dokserv?idn=97013942X.

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5

Gosson, Maurice A. de. "Extended Weyl calculus and application to the phase-space Schrödinger equation." Universität Potsdam, 2005. http://opus.kobv.de/ubp/volltexte/2009/2987/.

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We show that the Schr¨odinger equation in phase space proposed by Torres-Vega and Frederick is canonical in the sense that it is a natural consequence of the extendedWeyl calculus obtained by letting the Heisenberg group act on functions (or half-densities) defined on phase space. This allows us, in passing, to solve rigorously the TF equation for all quadratic Hamiltonians.

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Sambuco, Adam J. "Layered Space: Toward an Architecture of Superimposition." University of Cincinnati / OhioLINK, 2018. http://rave.ohiolink.edu/etdc/view?acc_num=ucin1522164995486483.

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Evans, Erin Elizabeth. "An extended analytic range corrector method for the space shuttle entry guidance algorithm." Thesis, Massachusetts Institute of Technology, 2018. http://hdl.handle.net/1721.1/119296.

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Thesis: S.M., Massachusetts Institute of Technology, Department of Aeronautics and Astronautics, 2018.<br>Cataloged from PDF version of thesis.<br>Includes bibliographical references (pages 99-101).<br>Space shuttle entry guidance with an extended analytic range corrector method is presented. The guidance method is a variation of Shuttle entry guidance in which the parameters that define the drag profile are modified using quadratic splines to make the drag profile smooth and easier to customize. In general, in order to account for off-nominal entry conditions and ensure the vehicle flies the

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8

Hussin, Mohamed Nuri Ahmed. "Diversity gain enhancement for extended orthogonal space-time block coding in wireless communications." Thesis, University of Strathclyde, 2013. http://oleg.lib.strath.ac.uk:80/R/?func=dbin-jump-full&object_id=22706.

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Transmit diversity is a powerful technique for enhancing the channel capacity and reliability of multiple-input and multiple-output (MIMO) wireless systems. This thesis considers extended orthogonal space-time block coding (EO-STBC) with beamsteering angles, which have previously been shown to potentially achieve full diversity and array gain with four transmit and one receive antenna. The optimum setting of beamsteering angles applied in the transmitter, which has to be calculated based on channel state information (CSI) at the receiver side, must be quantised and feed back to the transmitter

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Wu, Chenchen. "Dynamic analysis of extended bistable reeled fibre-reinforced composite booms for space applications." Thesis, University of Surrey, 2017. http://epubs.surrey.ac.uk/813977/.

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Bistable Reeled Composite (BRC) booms have the potential to be used as lightweight structural elements for a number of space applications. This thesis details an approach for increasing the natural frequency and stiffness of extended BRCs. The motivation for this research is the desire to increase the scalability of a flexible “roll-up” solar array which, in its deployed state, consists of two cantilevered BRCs supporting a flexible Photo Voltaic (PV) cell-covered blanket betwee n them. A parametric study has been presented, which analysed the effects of design parameters on the vibration char

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10

Nagai, Toshiki. "Space-time Extended Finite Element Method with Applications to Fluid-structure Interaction Problems." Thesis, University of Colorado at Boulder, 2018. http://pqdtopen.proquest.com/#viewpdf?dispub=10844711.

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<p> This thesis presents a space-time extended finite element method (space-time XFEM) based on the Heaviside enrichment for transient problems with moving interfaces, and its applications to the fluid-structure interaction (FSI) analysis. The Heaviside-enriched XFEM is a promising method to discretize partial differential equations with discontinuities in space. However, significant approximation errors are introduced by time stepping schemes when the interface geometry changes in time. The proposed space-time XFEM applies the finite element discretization and the Heaviside enrichment in both

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11

Bonjour, Filipe. "Extended defects in curved spacetimes." Thesis, Durham University, 1999. http://etheses.dur.ac.uk/4966/.

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This Thesis is concerned with three particular aspects of extended cosmic strings and domain walls in cosmology: their dynamics, gravitation and interaction with a black hole. In Chapter 3, we study the dynamics of an abelian-Higgs cosmic string. We find its equations of motion from an effective action and compare, for three test trajectories, the resulting motion with that observed in the Nambu-Gotō approximation. We also present a general argument showing that the corrected motion of any string is generically antirigid. We pursue the investigation of the dynamics of topological defects in Ch

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Paulus, Audrey S. "Improved target detection through extended-dwell, multichannel radar." Diss., Georgia Institute of Technology, 2014. http://hdl.handle.net/1853/54279.

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The detection of weak, ground-moving targets can be improved through effective utilization of additional target signal energy collected over an extended dwell time. The signal model used in conventional radar processing limits integration of signal energy over an extended dwell. Two solutions that consider the complexity of the extended-dwell signal model and effectively combine signal energy collected over a long dwell are presented. The first solution is a single-channel algorithm that provides an estimate of the optimal detector to maximize output signal-to-interference-plus-noise ratio for

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Zhu, Linhong, Dong Guo, Junming Yin, Steeg Greg Ver, and Aram Galstyan. "Scalable temporal latent space inference for link prediction in dynamic social networks (extended abstract)." IEEE, 2017. http://hdl.handle.net/10150/626028.

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Understanding and characterizing the processes driving social interactions is one of the fundamental problems in social network research. A particular instance of this problem, known as link prediction, has recently attracted considerable attention in various research communities. Link prediction has many important commercial applications, e.g., recommending friends in an online social network such as Facebook and suggesting interesting pins in a collection sharing network such as Pinterest. This work is focused on the temporal link prediction problem: Given a sequence of graph snapshots G1, ·

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Surak, Sarah Marie. "Bringing in the Garbage: Opening a Critical Space for Vehicle Disposal Practices." Diss., Virginia Tech, 2012. http://hdl.handle.net/10919/77046.

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This dissertation examines the relationship among practices and policies of waste/ing and economic structures to make visible the implications of vehicle disposal policies for environmental policy and theory. Consequently, I attempt to build upon the small body of literature that is now critically engaging with waste production and resulting actions/inaction in the form of policies of management. In doing this I use waste as a lens to examine the interrelationships among environmental degradation and economic and political structures. Further, I examine these phenomena in relation to a physica

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Sanderud, Audun Rønning. "Task Programming of Redundant Industrial Robots : A Virtually Extended Null Space Formulation Verified Through Obstacle Avoidance." Thesis, Norges Teknisk-Naturvitenskaplige Universitet, 2012. http://urn.kb.se/resolve?urn=urn:nbn:no:ntnu:diva-21081.

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Industrial robots are an important part of modern automation and are used in a variety of applications such as handling, welding, painting and assembling. They have normally six degrees of freedom to provide an arbitrary location of the tool inside its working space. However, during the last years, there have been developed industrial robots with more than six axes, thus redundant robots. This gives extra functionality to avoid singular positions, to move around obstacles and to optimize the use of energy during a predefined trajectory, by changing the internal configuration of the robot arm w

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Bhamare, Sagar D. "High Cycle Fatigue Simulation using Extended Space-Time Finite Element Method Coupled with Continuum Damage Mechanics." University of Cincinnati / OhioLINK, 2012. http://rave.ohiolink.edu/etdc/view?acc_num=ucin1352490187.

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Heiss, Leah Rose Laurel, and leah heiss@rmit edu au. "Empathy and the space between: investigating the role of digitally enhanced apparel in promoting remote empathetic connection." RMIT University. Architecture and Design, 2006. http://adt.lib.rmit.edu.au/adt/public/adt-VIT20070112.101632.

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This body of work is the culmination of a two year investigation into the role of electronically enhanced apparel and artefacts in providing empathetic linkage between people who do not share physical space. The research draws from the diverse fields of philosophy, communications theory, neuropsychology, presence technologies and technologically advanced textiles, and proposes that a nexus of these disciplines may provide significant opportunities for enhancing the user interactivity of garments and artefacts. Remote emotional connection is investigated through the creation of

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18

COSTA, LEONARDO HENRIQUE. "MODELING IBNR CLAIMS WITH TAIL EFFECT: EXTENDED CHAIN LADDER, HETEROCEDASTIC LINEAR REGRESSION MODELS AND LINEAR STATE SPACE MODELS." PONTIFÍCIA UNIVERSIDADE CATÓLICA DO RIO DE JANEIRO, 2010. http://www.maxwell.vrac.puc-rio.br/Busca_etds.php?strSecao=resultado&nrSeq=15850@1.

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PONTIFÍCIA UNIVERSIDADE CATÓLICA DO RIO DE JANEIRO<br>Este trabalho utiliza três metodologias para modelagem de sinistros IBNR apresentados no formato do triângulo de runoff com cauda, e verifica, por meio de quatro exercícios empíricos com dados reais, se existe uma abordagem estatisticamente mais eficaz. A primeira metodologia se baseia no método do chain ladder clássico, com uma extensão de cálculo de reserva para ano de calendário. A segunda metodologia baseia-se em modelos de regressão linear com heterocedasticidade, sob o arranjo usual do triângulo via duplo-índice. A terceira insere-se

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19

Yamauchi, Atsuo. "On a certain extended Galois action on the space of arithmetic modu-lar forms with respect to a unitary group." 京都大学 (Kyoto University), 2001. http://hdl.handle.net/2433/150809.

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Anil, Vijay Sankar. "Mission-based Design Space Exploration and Traffic-in-the-Loop Simulation for a Range-Extended Plug-in Hybrid Delivery Vehicle." The Ohio State University, 2020. http://rave.ohiolink.edu/etdc/view?acc_num=osu1587663664531601.

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21

Alkanjo, Hasan. "Spectre étendu des opérateurs et applications." Thesis, Lyon 1, 2014. http://www.theses.fr/2014LYO10271/document.

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Cette thèse s'articule autour d'une notion spectrale assez récente, appelée le spectre étendu des opérateurs. Dans la première partie nous fournissons des propriétés générales du spectre étendu d'un opérateur dans certains cas particuliers, tels que le cas de dimension finie et celui des opérateurs inversibles. Nous nous intéressons dans la deuxième partie à l'étude du spectre étendu de l'opérateur shift tronqué Su. En particulier, nous donnons une description complète des vecteurs propres étendus associes à chaque valeur propre étendue de Sb, ou b est un produit de Blaschke quelconque. Dans l

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22

Kasradze, Ketevan [Verfasser], Hendrik [Gutachter] Elbern, and Andreas [Gutachter] Wahner. "An extended variational atmospheric chemistry data assimilation system for combined space and air borne trace gas retrievals / Ketevan Kasradze ; Gutachter: Hendrik Elbern, Andreas Wahner." Köln : Universitäts- und Stadtbibliothek Köln, 2016. http://d-nb.info/1117134814/34.

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23

Mannai, Usama N. "Novel transmission schemes for application in two-way cooperative relay wireless communication networks." Thesis, Loughborough University, 2014. https://dspace.lboro.ac.uk/2134/15836.

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Recently, cooperative relay networks have emerged as an attractive communications technique that can generate a new form of spatial diversity which is known as cooperative diversity, that can enhance system reliability without sacrificing the scarce bandwidth resource or consuming more transmit power. To achieve cooperative diversity single-antenna terminals in a wireless relay network typically share their antennas to form a virtual antenna array on the basis of their distributed locations. As such, the same diversity gains as in multi-input multi-output systems can be achieved without requir

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24

Lotito, Matteo. "Geometric classification of 4d rank-1 N=2 superconformal field theories." University of Cincinnati / OhioLINK, 2018. http://rave.ohiolink.edu/etdc/view?acc_num=ucin1530880263562131.

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Geldenhuys, Ilse. "The management of people, processes and places in the virtual workplace." Thesis, University of Pretoria, 2010. http://hdl.handle.net/2263/25307.

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The traditional workplace evolved over time, moving through different waves or phases of change. The phases, although prevalent in different stages in different countries, have been characterised by various technological developments. The virtual workplace evolved as part of the Information Age or Fifth Wave, bringing with it its own unique characteristics and requirements. These unique characteristics, such as the speed at which information is communicated, crossing of time and space boundaries, social networks and requirements, such as sustainable high speed internet connectivity, are eviden

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Lehrenfeld, Christoph Verfasser], Arnold [Akademischer Betreuer] [Reusken, Marek [Akademischer Betreuer] Behr, and Joachim [Akademischer Betreuer] Schöberl. "On a Space-Time Extended Finite Element Method for the Solution of a Class of Two-Phase Mass Transport Problems / Christoph Lehrenfeld ; Arnold Reusken, Marek Behr, Joachim Schöberl." Aachen : Universitätsbibliothek der RWTH Aachen, 2015. http://d-nb.info/112697157X/34.

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Lehrenfeld, Christoph [Verfasser], Arnold [Akademischer Betreuer] Reusken, Marek [Akademischer Betreuer] Behr, and Joachim [Akademischer Betreuer] Schöberl. "On a Space-Time Extended Finite Element Method for the Solution of a Class of Two-Phase Mass Transport Problems / Christoph Lehrenfeld ; Arnold Reusken, Marek Behr, Joachim Schöberl." Aachen : Universitätsbibliothek der RWTH Aachen, 2015. http://nbn-resolving.de/urn:nbn:de:hbz:82-rwth-2015-006739.

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Jameel, Syed Mohd Saad. "Turbulence modelling of mixed and natural convection regimes in the context of the underhood-space of automobiles." Thesis, Pau, 2020. http://www.theses.fr/2020PAUU3033.

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Le sujet de cette thèse concerne la modélisation de la turbulence des écoulements influencés par la flottabilité, qui émanent de l’interaction de la force gravitationnelle avec une différence de densité. Cette étude est motivée par des problématiques rencontrées par le groupe PSA dans la simulation des écoulements de convection naturelle dans le compartiment moteur des véhicules.L’objectif principal de ce travail est de tester plusieurs modéles pour prendre en compte la flottabilité et de proposer des améliorations efficaces qui pourraient fournir un modèle applicable aux écoulements engendrés

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Paim, Anderson de Campos. "Controle preditivo retroalimentado por estados estimados, aplicado a uma planta laboratorial." reponame:Biblioteca Digital de Teses e Dissertações da UFRGS, 2009. http://hdl.handle.net/10183/21258.

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A retroalimentação de controladores preditivos que utilizam modelos em espaço de estado pode ser realizada de duas formas: (a) correção por bias, em que as saídas preditas são corrigidas adicionando-se um valor proporcional a discrepância encontrada entre o valor medido atual e sua respectiva predição e por (b) retroalimentação dos estados, onde se determinam as condições iniciais através da estimação dos estados, e a partir de uma melhor condição inicial se realizam as predições futuras usadas no cálculo das ações de controle. Nesta dissertação estas duas abordagens são comparadas utilizando

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Gullström, Charlie. "Presence Design : Mediated Spaces Extending Architecture." Doctoral thesis, KTH, Arkitektur, 2010. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-24448.

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This thesis is a contribution to design-led research and addresses a readership in the fields of architecture as well as in media and communications. In juxtaposing the tools of the designer (e.g. drafting, prototyping, visual/textual/spatial forms of montage) with those of architectural theory, this thesis seeks to extend the disciplinary boundaries of architecture by observing its assimilation of other media practices. Its primary contribution is to architectural design and theory, and its aims are twofold: Firstly, this thesis applies the concepts of virtual and mediated space to architectu

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Bezold, Maxwell. "AN ATTITUDE DETERMINATION SYSTEM WITH MEMS GYROSCOPE DRIFT COMPENSATION FOR SMALL SATELLITES." UKnowledge, 2013. http://uknowledge.uky.edu/ece_etds/29.

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This thesis presents the design of an attitude determination system for small satellites that automatically corrects for attitude drift. Existing attitude determination systems suffer from attitude drift due to the integration of noisy rate gyro sensors used to measure the change in attitude. This attitude drift leads to a gradual loss in attitude knowledge, as error between the estimated attitude and the actual attitude increases. In this thesis a Kalman filter is used to complete sensor fusion which combines sensor observations with a projected attitude based on the dynamics of the satellite

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Palazzo, Mônica Poli. "A experiência de Verô ou janela para Vera(cidade)." Universidade de São Paulo, 2009. http://www.teses.usp.br/teses/disponiveis/27/27159/tde-19112010-092109/.

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A Experiência de Verô ou Janela para Vera(cidade) aborda a multiplicidade de dimensões espaço-temporais que permeia a vida social a partir do avanço exponencial da tecnologia. A metodologia adotada no trabalho poético, a que este texto corresponde, segue a orientação da pesquisa da sensação, que propõe problematizar a experiência sensorial, considerando-a como fonte de problemas sensíveis. Foi construída uma videoinstalação composta por projeção em vídeo e cenário para funcionar como ambiente propício à experimentação polifônica de sensações oriundas de diversos dispositivos tecnológicos. A co

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Hadish, Mulugeta. "Extended Multidimensional Conceptual Spaces in Document Classification." University of Cincinnati / OhioLINK, 2008. http://rave.ohiolink.edu/etdc/view?acc_num=ucin1227158181.

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Chan, Hon-yin Paul. "An extended living environment for elders." Hong Kong : University of Hong Kong, 1999. http://sunzi.lib.hku.hk/hkuto/record.jsp?B25946468.

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Sartor, Fabien. "Modélisation de l'interopérabilité d'objets communicants et de leur coopération : application à la domotique." Phd thesis, Université de Grenoble, 2012. http://tel.archives-ouvertes.fr/tel-00748676.

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Dans le cadre des évolutions du bâtiment, il est de plus en plus nécessaire d'interconnecter des objets communicants. Cette démarche est cependant freinée du fait de l'absence d'un protocole de communication standard. La maison intelligente n'est pas un nouveau concept, et l'automatisation de la maison est devenue un sujet de recherche à la mode ces dernières années. La problématique de cette thèse se focalise sur l'interopérabilité de systèmes communicants. Plus précisément, nous nous intéressons à la manière de créer une coopération entre différents dispositifs d'un environnement, afin de ma

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Nash, Evan D. Nash. "Extended Tropicalization of Spherical Varieties." The Ohio State University, 2018. http://rave.ohiolink.edu/etdc/view?acc_num=osu1523979975350178.

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Wells, Grant. "A comparison of multiple techniques for the reconstruction of entry, descent, and landing trajectories and atmospheres." Diss., Georgia Institute of Technology, 2011. http://hdl.handle.net/1853/39611.

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The primary importance of trajectory reconstruction is to assess the accuracy of pre-flight predictions of the entry trajectory. While numerous entry systems have flown, often these systems are not adequately instrumented or the flight team not adequately funded to perform the statistical engineering reconstruction required to quantify performance and feed-forward lessons learned into future missions. As such, entry system performance and reliability levels remain unsubstantiated and improvement in aerothermodynamic and flight dynamics modeling remains data poor. The comparison is done in an e

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Guo, Gaoshan. "Inversion de la forme d'onde complète à source étendue dans le domaine temporel : théorie, algorithme et application." Electronic Thesis or Diss., Université Côte d'Azur, 2024. http://www.theses.fr/2024COAZ5014.

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La Full waveform inversion (FWI) est devenue la méthode d'imagerie de référence en exploration géophysique. FWI utilise les formes d'ondes complètes pour imager le sous-sol avec une résolution d'un demi longueur d'onde. Etant donné la dimension de l'espace des données et des modèles, la FWI est implémentée avec des méthodes d'optimisation locale sur un espace de recherche réduit où l'équation d'onde est résolue exactement à chaque itération. Cela requiert des modèles initiaux précis pour que les données simulées prédisent les données enregistrées sans saut de phase. Pour relâcher cette conditi

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Chan, Hon-yin Paul, and 陳漢賢. "An extended living environment for elders." Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 1999. http://hub.hku.hk/bib/B31984393.

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Roch, Douglas Oliver. "Inhabiting extended physical spaces : intersections of spatiality, teacher collegiality and power." Thesis, University of British Columbia, 2013. http://hdl.handle.net/2429/43900.

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This study examined experiences of teachers working in extended physical spaces (those added to an existing school building such as built additions or modular classrooms) in the case of a growing British Columbia elementary school in which there was a perceived lack of physical space. Specifically, I looked at the intersections of spatiality, teacher constructions of collegiality, and power relations with regards to working in extended spaces, and how these concepts affected teacher work lives and professional interactions. In this study, spatiality refers to human constructions of space and

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Labsir, Samy. "Méthodes statistiques fondées sur les groupes de Lie pour le suivi d'un amas de débris spatiaux." Thesis, Bordeaux, 2020. http://www.theses.fr/2020BORD0294.

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Dans le contexte de la surveillance spatiale, nous nous intéressons à un amas de débris évoluant en orbite autour de la Terre et observé par un capteur radar.Il est alors constaté que l'ensemble des débris se disperse selon une forme bananoïdale due à leur mouvement contraint par les lois de Kepler.Cette répartition est représentative d'échantillons gaussiens concentréssur le groupe de Lie SE(3) et peut être complètement caractérisée par unematrice de covariance inconnue.Nous proposons dans cette thèse une reformulation originale sur groupe de Liedu modèle d'observation de l'amas. Ce dernier e

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SERRELLI, EMANUELE. "Adaptive landscapes: a case study of metaphors, models, and synthesis in evolutionary biology." Doctoral thesis, Università degli Studi di Milano-Bicocca, 2011. http://hdl.handle.net/10281/19338.

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This dissertation brings a contribution to the philosophical debate on adaptive landscapes, an influent "model" or "metaphor" in evolutionary biology. Some elements of innovation are: the distinction between native and migrant metaphor; a processual and communicational idea on what the Modern Synthesis was, and on what role a metaphor could have played in it; a view (taken by Richard Lewontin) of the disunity and theoretical structure of population genetics; the distinction between “adaptive surfaces” (mainly metaphors) and “combination spaces”, two terms normally conflated in the word “landsc

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Alveteg, Ellen. "Dra stråken till sin spets : En undersökning av extended techniques för viola genom instudering av Viola Spaces av Garth Knox." Thesis, Luleå tekniska universitet, Institutionen för konst, kommunikation och lärande, 2018. http://urn.kb.se/resolve?urn=urn:nbn:se:ltu:diva-69373.

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Efter att ha gått en kurs i fri improvisation där jag fick utforska min violas möjligheter till att producera ljud, väcktes en nyfikenhet hos mig kring utökade speltekniker som kan förekomma i nutida konstmusik, så kallade extended techniques. Jag fick tips om etydsamlingen Viola Spaces av Garth Knox där olika extended techniques presenteras och bestämde mig för att studera in fyra av dem. De etyderna jag valde behandlar olika stråktekniker, nämligen sul ponticello, sul tasto, tremolo och olika sätt att dra stråken på. Under arbetets gång redogör jag för de svårigheter jag stötte på under min

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Garcez, de Oliveira Krone Martins Alberto. "Plus loin avec la mission spatiale Gaia grâce à l'analyse des objets étendus." Thesis, Bordeaux 1, 2011. http://www.theses.fr/2011BOR14241/document.

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Ce travail a comme objectif principal de vérifier s’il est possible de faire de la science avec les observations d’objets étendus qui seront réalisées par la mission spatiale Gaia. Cette mission, l’un des plus ambitieux projets de l’Astronomie moderne,observera plus d’un milliard d’objets dans tout le ciel avec des précisions inédites, fournissant des données astrométriques, photométriques et spectroscopiques. Naturellement, en fonction de sa priorité astrométrique, Gaia a été optimisé pour l’étude d’objets ponctuels. Néanmoins, diverses sources associées à des émissions étendues seront observ

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Tamagnini, Filippo. "EKF based State Estimation in a CFI Copolymerization Reactor including Polymer Quality Information." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2020. http://amslaurea.unibo.it/20235/.

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State estimation is an integral part of modern control techniques, as it allows to characterize the state information of complex plants based on a limited number of measurements and the knowledge of the process model. The benefit is twofold: on one hand it has the potential to rationalize the number of measurements required to monitor the plant, thus reducing costs, on the other hand it enables to extract information about variables that have an effect on the system but would otherwise be inaccessible to direct measurement. The scope of this thesis is to design a state estimator for a tubu

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Narayanan, Shankar. "Gas assisted thin-film evaporation from confined spaces." Diss., Georgia Institute of Technology, 2011. http://hdl.handle.net/1853/42780.

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A novel cooling mechanism based on evaporation of thin liquid films is presented for thermal management of confined heat sources, such as microprocessor hotspots. The underlying idea involves utilization of thin nanoporous membranes for maintaining microscopically thin liquid films by capillary action, while providing a pathway for the vapor generated due to evaporation at the liquid-vapor interface. The vapor generated by evaporation is continuously removed by using a dry sweeping gas keeping the membrane outlet dry. This thesis presents a detailed theoretical, computational and experimental

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Carroll, James Lamond. "A Bayesian Decision Theoretical Approach to Supervised Learning, Selective Sampling, and Empirical Function Optimization." Diss., CLICK HERE for online access, 2010. http://contentdm.lib.byu.edu/ETD/image/etd3413.pdf.

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Kristina, Ćulibrk Medić. "Програмски и социјални аспекти односа објеката културе и отворених простора у Новом Саду". Phd thesis, Univerzitet u Novom Sadu, Fakultet tehničkih nauka u Novom Sadu, 2020. https://www.cris.uns.ac.rs/record.jsf?recordId=114885&source=NDLTD&language=en.

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У предметној докторској дисертацији намера је да се сагледају потенцијалии могућности ангажовања отворених простора уз објекте културе НовогСада и да се утврди интензитет утицаја продужене функције објекта нањегово функционисање у програмском и социјалном смислу, као и утицај наурбани квалитет свог окружења. Планирано је истраживање постојећегстања оваквих простора у Новом Саду и дефинисање релевантних фактораза њихово ангажовање, валоризовање, класификовање и формирањетипологија са циљем њихове употребе и примене за даља истраживања итрансформације.<br>U predmetnoj doktorskoj disertaciji name

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Reynders, Nadia. "Interface : altering architecture : transforming existing mono-functional buildings in the Pretoria CBD to adapt to changing social spatial conditions. The notion of ‘altering architecture’ aims to manipulate existing boundaries into INTERFACES to affect interior spaces and building skins as well extend into the urban context." Diss., University of Pretoria, 2010. http://hdl.handle.net/2263/30070.

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In a globalised world, influenced by social flux brought about by various factors¹, cities’ perimeters are subject to continuous change. More often than not, a city’s perimeter expands in the form of urban sprawl. Energy drains from the centre, leaving in its wake numerous vacant, degraded and underutilised structures. Radical interventions on an urban scale are often proposed to counter this degradation and transformation of such urban areas. These interventions² entail densification of the urban fabric, the insertion of additional structures and the creation of new precincts; a process which

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Kalmykova, Elena. "Dissolving Dualism : A Tripartite Model of Cognition for Religious Truth." Doctoral thesis, Uppsala universitet, Religionsfilosofi, 2011. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-150622.

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This investigation can be described as a long journey to a final destination: a truth in religion. We start by considering dualism of the subjective and the objective, the classical model of cognition that underlies notions of truth. Dualistic notions of cognition lead to serious problems, especially for religious truth. Religions claim to state truths about the nature of the universe and human destiny, but these truths are incompatible. With a dualistic model this problem of diversity of religious truths leads to fundamentalism or relativism. Thus, this research aims to turn to the roots of t

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