Relevant bibliographies by topics / Capsules / Dissertations / Theses
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Dissertations / Theses on the topic 'Capsules'

Author: Grafiati
Published: 4 June 2021
Last updated: 25 July 2025

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1

Hadjialirezaei, Soosan. "Coating of alginate capsules." Thesis, Norges teknisk-naturvitenskapelige universitet, Institutt for bioteknologi, 2013. http://urn.kb.se/resolve?urn=urn:nbn:no:ntnu:diva-22908.

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Alginate is a popular candidate for encapsulation of cells due to the formation of gels with divalent ions under physiological conditions. Stable alginate gels can be formed by the selection of alginates with a high content of guluronic acid (G) and gelling in a mixture of calcium and barium. These alginate gels have been proposed as immune protective barriers for the transplantation of human pancreatic islets (insulin producing cells) for the treatment of type 1 diabetes where the alginate gel protects the transplant from the host immune system. Microencapsulation can thus provide a way to ov
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2

Haener, Edgar. "Microfluidic segregation of capsules." Thesis, University of Manchester, 2017. https://www.research.manchester.ac.uk/portal/en/theses/microfluidic-segregation-of-capsules(a7e001f1-536c-475d-83d5-82aaa4098f5b).html.

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This thesis investigates the transport and sorting of capsules (elastic membranes enclosing a liquid core) using viscous flow in complex vessel geometries. Of particular interest is passive sorting by deformability using only the fluid-structure interaction between the capsule, the viscous fluid and the geometry of the vessel. Millimetric alginate-ovalbumin capsules in the regime of negligible fluid inertia are used in this work. In order to characterise the elastic properties of the capsules, a novel numerical finite element model of the compression of a thick-shelled capsule between parallel
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3

O'leary, Brendan M. (Brendan Michael) 1972. "Self-assembling molecular capsules." Thesis, Massachusetts Institute of Technology, 1999. http://hdl.handle.net/1721.1/85343.

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4

Hélaine, Nelson. "Analyseur optofluidique pour capsules cellulaires." Thesis, Bordeaux, 2020. http://www.theses.fr/2020BORD0158.

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Ce travail de thèse consiste en la conception et l’utilisation d’un système d’analyse d’agrégats multicellulaires par mesure de l’atténuation de la lumière. La technologie des capsules cellulaires brevetée au sein de l’équipe d’accueil peut générer plusieurs milliers de sphéroïdes/organoïdes en quelques secondes. L’objectif est ici de caractériser ces échantillons submillimétriques encapsulés dans une coque transparente par une mesure de leur rayon et de leur coefficient d’atténuation, sans recourir à une technique d’imagerie intrinsèquement lente et bas débit. Pour exploiter le fait que la te
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5

Baillot, Marion. "Capsules hybrides à libération provoquée." Thesis, Bordeaux, 2016. http://www.theses.fr/2016BORD0391/document.

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L’encapsulation est une technique employée couramment par le milieu industriel, notamment dans le domaine du médical, de la parfumerie ou de la cosmétique. Afin de répondre aux attentes et de proposer des capsules modulables pour tous types d’applications, des capsules de type coeur-écorce ont été élaborées au cours de cette thèse. Elles sont obtenues à partir d’émulsion dont le coeur huileux est enrobé par une coque de silice, via la minéralisation de l’interface eau-huile. Les émulsions de Pickering, stabilisées par des particules colloïdales, sont particulièrement stables et intéressantes p
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6

Ali, Mir Mukkaram Stöver Harald D. H. "Polymer capsules by living radical polymerization /." *McMaster only, 2004.

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7

Gebre-Mariam, T. "Drug migration in soft gelatin capsules." Thesis, Cardiff University, 1988. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.381225.

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8

Stasse, Margot. "Encapsulation d'espèces lipophiles actives par émulsion double." Thesis, Bordeaux, 2018. http://www.theses.fr/2018BORD0030/document.

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De nos jours, l’encapsulation est une technique très répandue dans le domaine de la parfumerie. En effet, elle permet une libération contrôlée du parfum et une protection des molécules de parfumerie qui peuvent s’oxyder avec le temps. L’objectif de cette thèse a été de mettre au point un nouveau concept de capsules fondé sur la formulation d’émulsions doubles huile-dans-eau-dans-huile et de polymériser la phase aqueuse intermédiaire. Les phases huiles, intérieure et extérieure, sont respectivement constituées du parfum et d’un solvant de parfumerie. La phase aqueuse est, elle, composée de mono
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9

Peña, Castellanos Brisa Marisol. "Preparation and characterization of psf/vanillin capsules." Doctoral thesis, Universitat Rovira i Virgili, 2012. http://hdl.handle.net/10803/84027.

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La industria de detergentes y suavizantes de ropas ha ido incorporado en sus procesos la tecnología de microencapsulación de perfumes. Esta tecnología permite proteger los compuestos volátiles antes, durante y después de los procesos industriales; además, también protege las fragancias durante el ciclo de lavado; asimismo, ofrece una liberación prolongada del perfume durante el secado y almacenamiento de la ropa, haciendo que la fragancia se perciba por más tiempo. Sin embargo, algunas de las cápsulas industriales presentan una serie de desventajas tales como una baja estabilidad del material
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10

Rokstad, Anne Mari Aukan. "Alginate capsules as bioreactors for cell therapy." Doctoral thesis, Norwegian University of Science and Technology, Department of Cancer Research and Molecular Medicine, 2006. http://urn.kb.se/resolve?urn=urn:nbn:no:ntnu:diva-1535.

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11

Latnikova, Alexandra. "Polymeric capsules for self-healing anticorrosion coatings." Phd thesis, Universität Potsdam, 2012. http://opus.kobv.de/ubp/volltexte/2012/6043/.

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The present work is devoted to establishing of a new generation of self-healing anti-corrosion coatings for protection of metals. The concept of self-healing anticorrosion coatings is based on the combination of the passive part, represented by the matrix of conventional coating, and the active part, represented by micron-sized capsules loaded with corrosion inhibitor. Polymers were chosen as the class of compounds most suitable for the capsule preparation. The morphology of capsules made of crosslinked polymers, however, was found to be dependent on the nature of the encapsulated liquid. Ther
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12

Whitaker, Susan. "Dynamics of peptide capsules in saline solutions." Thesis, Kansas State University, 2017. http://hdl.handle.net/2097/38546.

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Master of Science<br>Biochemistry and Molecular Biophysics Interdepartmental Program<br>John M. Tomich<br>Nanocapsules have become more popular as potential therapeutic agents in recent years. Though liposomes are the most popular and well-studied, nanocapsules made of peptides have their distinct advantages as the research behind them intensifies. Branched Amphiphilic Peptide Capsules (BAPCs) are a type of self-assembling nanocapsules that are made up of two similar branched, amphiphilic, chemically synthesized peptides. These peptides self-assemble into bilayer delimited capsules capable of
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13

New, James Stewart. "Plant-made oral vaccines evaluation of capsules." Honors in the Major Thesis, University of Central Florida, 2011. http://digital.library.ucf.edu/cdm/ref/collection/ETH/id/493.

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Antigen expression through the Chloroplast Transformation Technology (CTT) produces bioencapsulated subunit-vaccines, capable of eliciting immune responses when delivered orally. Considerable challenges to effective plant-based vaccines are the normalization of dosage and preservation of accumulated antigen, which is complicated by variable high water content and protease activity. This study critically examines the efficacy of lyophilization in dehydrating plant-tissues and preserving plant-derived antigens with vaccine potential. Lyophilization was optimized through gravimetric analysis usin
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14

Chatham, Sarah Marianna. "Characterisation of molten filled hard gelatin capsules." Thesis, King's College London (University of London), 1985. https://kclpure.kcl.ac.uk/portal/en/theses/characterisation-of-molten-filled-hard-gelatin-capsules(5b2e73bf-b02c-4ecc-b00a-146fd90ec814).html.

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15

Tiwari, Khyati R. "Polymer capsules fundamental studies and new concepts /." College Park, Md. : University of Maryland, 2008. http://hdl.handle.net/1903/8329.

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Thesis (M.S.) -- University of Maryland, College Park, 2008.<br>Thesis research directed by: Dept. of Chemical and Biomolecular Engineering. 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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16

Guterres, Silvia Stanisçuaski. "Influência de adjuvantes sobre as características farmacêuticas de cápsulas de gelatina dura contendo hidroclorotiazida." reponame:Biblioteca Digital de Teses e Dissertações da UFRGS, 1990. http://hdl.handle.net/10183/144071.

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A biodisponibilidade é uma característica decisiva para a eficácia dos medicamentos, podendo sua intensidade ser estimada através da cedência "in vitro". Vários fatores são capazes de influenciá-la, entre eles a composição quali e quantitativa dos adjuvantes, assim como as características da substância ativa e da forma farmacêutica. A hidroclorotiazida é um diurético de amplo emprego, que apresenta problemas de biodisponibilidade e bioequivalência devido a sua baixa hidrossolubilidade. Através de planejamento fatorial 2 3 foram preparadas formulações de cápsulas de gelatina dura contendo 50 mg
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17

Ström, Joakim, and Jakob Sjölund. "Unit Test of Capsules using Google Test Framework." Thesis, Linköpings universitet, Programvara och system, 2016. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-125232.

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Software testing is an important part of modern system development. It is a collection of methods used to detect and correct bugs and faults found in software code. Unit testing is a widely used technique in software testing where individual units of source code are isolated, often divided up into classes and functions, and tested separately. When developing in a modeling environment, the system components and their respective behavior are expressed by models written in the Unified Modeling Language (UML). These model descriptions are then used to automatically generate programming code for co
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18

Kouimtzi, Maria. "Survival of bacteria in pellets, tablets and capsules." Thesis, University College London (University of London), 2000. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.325613.

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19

Allen, P. M. "Genetics and role in pathogenicity of Klebsiella capsules." Thesis, University of Liverpool, 1986. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.383422.

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20

Huang, Youkui. "Novel applications of surface-modified sporopollenin exine capsules." Thesis, University of Hull, 2013. http://hydra.hull.ac.uk/resources/hull:8432.

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The external shell (exine) of plant spores and pollen grains is composed of sporopollenin, which is an organic polymer renowned for its exceptional resistance to physical and chemical attack. The resilience of sporopollenin to high temperature, pressures, acidic and basic corrosion is proved by its survival in some sedimentary rocks, which are 500 million years old. Solid phase organic synthesis is a process where molecules or reagents are used whilst attached to an insoluble and filterable solid support. Sporopollenin could have a series of advantages over commercial resins if it can be appli
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21

Hart, John Stewart. "Capsules, secondary interactions and unusual multi-metallic complexes." Thesis, University of Edinburgh, 2012. http://hdl.handle.net/1842/9923.

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Research into inorganic supramolecular chemistry is burgeoning, in particular that which focuses on the formation of capsular molecules and the effects that these unique environments have on catalytic reactions. With the aim of producing new ligand designs that could not only support reactive metals, but also partake in supramolecular aggregation to provide a capsular microenvironment, new tripodal ligands and wide span imines and amines have been synthesised. Furthermore, the exploitation of hydrogen-bonding motifs formed through pyrrole-imine tautomerisation upon metallation of these ligands
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22

Ongmayeb, Gisèle. "Formation de capsules par réticulation interfaciale et caractérisations." Nantes, 2008. http://www.theses.fr/2008NANT2085.

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Cette thèse porte sur la formation de capsules par réticulation interfaciale entre un polysaccharide biodégradable, le chitosane et un agent réticulant. L’objectif est de former des capsules contenant un coeur lipophile dans des conditions chimiques douces pour encapsuler des principes actifs sensibles tels que les enzymes et les parfums. Nous avons opté pour un agent réticulant moins réactif que les dichlorures d’acide, et soluble dans une huile végétale pour éviter l’utilisation de solvants organiques. Les capsules sont formées dans une solution de chitosane à pH 6. La méthode de formation d
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23

Gubspun, Jonathan. "Etude expérimentale de capsules dans un écoulement confiné." Thesis, Aix-Marseille, 2015. http://www.theses.fr/2015AIXM4755.

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L’objectif de cette thèse est d’étudier expérimentalement les deformations de microcapsules dans un écoulement confiné. Les microcapsules sont composées d’albumine du sérum humain avec des concentrations de 5 à 20 [g/100mL]. Leur taille varie de 50 à 1000 [μm]. Les capsules sont injectées dans des écoulements de Poiseuille produits dans des canaux microfluidiques présentant deux sections différentes : circulaire ou carrée.La mesure des caractéristiques géométriques de microcapsules déformées couplée à des simulations numériques mène à la détermination du module de cisaillement surfacique. Cett
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24

George, Elijah O. "Polymer capsules as building blocks for soft, connected mesostructures." College Park, Md. : University of Maryland, 2009. http://hdl.handle.net/1903/9808.

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Thesis (M.S.) -- University of Maryland, College Park, 2009.<br>Thesis research directed by: Dept. of Chemical and Biomolecular Engineering . 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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25

Rajbanshi, Arbin. "Supramolecular interactions from small-molecule selectivity to molecular capsules." Diss., Manhattan, Kan. : Kansas State University, 2010. http://hdl.handle.net/2097/3879.

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26

Kilimnik, Alexander. "Cross stream migration of compliant capsules in microfluidic channels." Thesis, Georgia Institute of Technology, 2012. http://hdl.handle.net/1853/43669.

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An understanding of the motion of soft capsules in microchannels is useful for a number applications. This knowledge can be used to develop devices to sort biological cells based on their size and stiffness. For example, cancer cells have a different stiffness from healthy cells and thus can be readily identified. Additionally, devices can be developed to detect flaws in synthetic particles. Using a 3D hybrid lattice Boltzmann and lattice spring method, the motion of rigid and soft capsules in a pressure-driven microfluidic flow was probed. The effect of inertial drift is evaluated in channels
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27

Sehume, Brian J. "Pharmaceutical evaluation of phela capsules Used as traditional medicine." Thesis, University of the Western Cape, 2010. http://etd.uwc.ac.za/index.php?module=etd&action=viewtitle&id=gen8Srv25Nme4_6049_1299482219.

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<p>In conclusion, the results obtained firstly indicated that the BP, EMEA and WHO were in fairly good agreement on the criteria and specifications that can be used to assesses the pharmaceutical quality of a traditional plant medicine such as Phela. Secondly, the Phela plant powders were found to have acceptable pharmaceutical properties that did not complicate or adversely affected the capsule manufacture. Thirdly, the Phela capsules produced were generally of acceptable pharmacopoeial standard. Fourthly, HPLC fingerprinting and pattern recognition analysis proved useful to examine the chemi
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28

Champliaud, Henri. "Analyse par éléments finis du sertissage de capsules d'étanchéité." Mémoire, École de technologie supérieure, 2000. http://espace.etsmtl.ca/849/1/CHAMPLIAUD_Henri.pdf.

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Des capsules métalliques, avec joint intégré, sont couramment utilisées dans l'industrie alimentaire pour assurer l'étanchéité des bouteilles de verre par sertissage. La performance de l'assemblage est mesurée par la pression de fuite. Dans cette thèse, la simulation par éléments finis du sertissage d'une capsule sur une bouteille de verre est réalisée pour obtenir la distribution des forces exercées sur le joint en fonction de la pression interne. La simulation du sertissage est réalisée à l'aide du logiciel de calcul par éléments finis Ansys®. L'analyse tridimensionnelle tient compte
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29

Rolland, Leslie. "Propriétés physico-chimiques de capsules d'hydrogel à coeur liquide." Phd thesis, Université Pierre et Marie Curie - Paris VI, 2013. http://tel.archives-ouvertes.fr/tel-00919083.

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Ce travail de thèse concerne l'étude des propriétés physico-chimiques de capsules millimétriques à cœur liquide possédant une membrane fine d'hydrogel d'alginate. Nous avons dans un premier temps caractérisé le transport de molécules à travers la coque d'hydrogel et estimé le rayon de coupure de cette membrane semi-perméable. De plus, il est possible de limiter la fuite de petits solutés hydrophiles en ajoutant une couche hydrophobe entre le cœur aqueux et la membrane d'alginate. Nous démontrons alors que le temps caractéristique de fuite est déterminé par la géométrie du système (épaisseur de
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30

Affleck, Janice. "Memory capsules: discursive interpretation ofcultural heritage through digital media." Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 2007. http://hub.hku.hk/bib/B38587373.

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31

Kang, Jongmin. "Interactions and reaction within synthetic self-assembling molecular capsules." Thesis, Massachusetts Institute of Technology, 1997. http://hdl.handle.net/1721.1/43383.

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32

Nurumbetov, Gabit E. "Synthesis of anisotropic microparticles and capsules via droplet microfluidics." Thesis, University of Warwick, 2013. http://wrap.warwick.ac.uk/57225/.

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We have developed simplified microfluidic droplet generators and employed them to fabricate anisotropic polymer particles and capsules in the size range of 100–500 μm. We used cheap and generally available materials and equipment to design and assemble microfluidic devices. All our devices were made of standard wall borosilicate capillaries (OD 1.0mm, ID 0.58mm), steel dispensing needles without bevel (30 G, 32 G), microscopy glass slides, fast-curing epoxy glue (Araldite-80805) and diamond scribe to process the glass. We designed four different geometries for each device, which can be separat
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33

Johansson, Cecilia. "Capsules in motion : A flexible city for the future." Thesis, Umeå universitet, Arkitekthögskolan vid Umeå universitet, 2020. http://urn.kb.se/resolve?urn=urn:nbn:se:umu:diva-171710.

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34

WU, DAN. "LIQUID-CORE CAPSULES VIA INTERFACIAL POLYMERIZATION AND ALTERNATING COPOLYMERIZATION." University of Cincinnati / OhioLINK, 2007. http://rave.ohiolink.edu/etdc/view?acc_num=ucin1179427662.

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35

Mandviwala, Hasnain A. "Capsules expressing composable computations in a parallel programming model /." Diss., Atlanta, Ga. : Georgia Institute of Technology, 2008. http://hdl.handle.net/1853/26684.

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Thesis (Ph.D)--Computing, Georgia Institute of Technology, 2009.<br>Committee Chair: Ramachandran, Umakishore; Committee Member: Knobe Kathleen; Committee Member: Pande, Santosh; Committee Member: Prvulovic, Milos; Committee Member: Rehg, James M.. Part of the SMARTech Electronic Thesis and Dissertation Collection.
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36

Krykun, Serhii. "Conception de capsules organiques par auto-organisation d’hétérocycles fonctionnalisés." Thesis, Angers, 2019. http://www.theses.fr/2019ANGE0007/document.

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Ce travail traite de la synthèse et de la caractérisation de nouvelles cages moléculaires discrètes riches en électrons préparées via la méthodologie d'auto-assemblage dirigée par les métaux, ainsi que de leurs propriétés redox et d’encapsulation. Les concepts généraux guidant la méthodologie d’auto-assemblage pilotée par les métaux sont présentés. Trois types de ligands tétratopiques rédox-actifs (L) constitués de tétrathiafulvalène (TTF), de dithiol-fluorène (DTF) ou de tétrathiafulvalène π étendu (exTTF) ont été conçus. Leur capacité à générer des cages auto-assemblées avec divers complexes
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37

Abramson, Alex Gilbert. "Ingestible capsules for therapeutic injections in the gastrointestinal tract." Thesis, Massachusetts Institute of Technology, 2019. https://hdl.handle.net/1721.1/122845.

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Thesis: Ph. D., Massachusetts Institute of Technology, Department of Chemical Engineering, 2019<br>Cataloged from PDF version of thesis.<br>Includes bibliographical references (pages 189-201).<br>Macromolecule drugs such as insulin have transformed our capacity to effectively treat diseases; however, their rapid degradation and poor absorption in the gastrointestinal (GI) tract generally limits their administration to parenteral routes. An oral biologic delivery system must aid in both localization and permeation to achieve systemic drug uptake. In this thesis I will describe two oral capsules
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38

Chiong, Tung. "Enzyme-immobilized Polymeric Capsules for Removal of Synthetic Phenol." Thesis, Curtin University, 2018. http://hdl.handle.net/20.500.11937/76189.

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Enzymatic phenol removal from wastewater is an important treatment approach to promote environmental sustainability. Whilst free peroxidases demonstrate efficient phenol degradation capabilities, they are disadvantaged by long-term stability and reusability. This research develops a novel system of plant-based peroxidase encapsulated in polymeric capsules for continuous phenol removal in a fluidized bed column. The process demonstrated scalability and commercial viability with 95% phenol removal efficiency.
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Abang, Sariah. "Immobilisation of porcine pancreatic lipase in liquid-core capsules." Nantes, Ecole nationale vétérinaire, 2011. https://doc-veto.oniris-nantes.fr/GED_CHN/193639191181/These_ABANG_Sariah_2011.pdf.

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Des capsules à cœur hydrophobe ont été produites par extrusion gouttes à gouttes d’une émulsion de chlorure de calcium/huile dans une solution d’alginate. Une gélification autour des gouttes d’huile se créée par la migration des ions calcium dans la solution d’alginate (gélification interne) permettant la formation d’une membrane. L’influence des conditions opératoires (concentrations en chlorure de calcium et en alginate et le temps de gélification) sur l'épaisseur de la membrane et la résistance mécanique des capsules ont été étudiées et ont permis d’obtenir des capsules stables et résistant
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40

Marx, Amor. "To investigate the effect of a change in hard gelatin capsule supplier on a phenytoin sodium capsule formulation." Thesis, Port Elizabeth Technikon, 2004. http://hdl.handle.net/10948/265.

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Stability studies were undertaken at ambient (25ºC/60%RH) and accelerated conditions (40ºC/75%RH) to determine the effect of changing of hard gelatin capsule supplier on a phenytoin sodium (100 mg) capsule formulation. Three hard gelatin capsule suppliers: RP Scherer (Supplier A), Capsugel (supplier B) and Associated Caps (Supplier C) were used in the study. Capsules were analyzed just after filling of the capsules (T0), after 1 month (T1), after 2 months (T2) and after 3 months (T3) after being stored in securitainers under the above-mentioned conditions. The moisture content of the empty she
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41

Galvosas, Petrik, Ying Qiao, Thorsteinn Adalsteinsson, Monika Schönhoff, and Paul T. Callaghan. "Diffusion exchange NMR spectroscopic study of dextran exchange through polyelectrolyte multilayer capsules: Diffusion exchange NMR spectroscopic study of dextran exchangethrough polyelectrolyte multilayer capsules." Diffusion fundamentals 3 (2005) 30, S. 1-2, 2005. https://ul.qucosa.de/id/qucosa%3A14321.

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42

Doméjean, Hugo. "Formation de capsules d'hydrogel à coeur aqueux par fragmentation d'un jet composé de fluides complexes." Thesis, Paris 6, 2014. http://www.theses.fr/2014PA066363/document.

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Cette thèse a pour objectif de comprendre les mécanismes physiques régissant la formation de capsules submillimétriques à coeur aqueux possédant une membrane fine d'hydrogel et ainsi de mieux maitriser ce procédé. Des bigouttes sont d'abord formées dans l'air par fragmentation d'un jet cylindrique composé d'un coeur aqueux enveloppé par une solution d'alginate. La coque est ensuite gélifiée après immersion dans une solution de calcium. L'étude du co-Écoulement au sein de l'injecteur a montré l'existence d'une instabilité élastique qui est amplifiée en présence de cations, du fait du caractère
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43

Sözen, Zeki Ziya. "Thermal energy storage by agitated capsules of phase change material." Thesis, University of British Columbia, 1985. http://hdl.handle.net/2429/25974.

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Thermal energy storage via the latent heat of suitable phase change materials has the advantages of higher energy storage density and relatively isothermal behaviour compared to sensible heat storage systems. Glauber's salt (Na₂S0₄∙10H₂0) is one of the most extensively studied phase change materials for solar energy systems because of its low price, suitable phase change temperature and high latent heat. However, segregation due to incongruent melting behaviour leading to loss in the heat storage efficiency upon repeated melting-freezing cycling is a serious problem which has severely limited
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44

Affleck, Janice. "Memory capsules discursive interpretation of cultural heritage through digital media /." Click to view the E-thesis via HKUTO, 2007. http://sunzi.lib.hku.hk/hkuto/record/B38587373.

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45

Smith, Alan Mark. "Polsaccharide substitutes for gelatin in the production of pharmaceutical capsules." Thesis, Cranfield University, 2002. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.398884.

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PACHECO, HUGO GUILLERMO JIMENEZ. "SUPERCOOLING OF THE WATER IN CYLINDRICAL CAPSULES: PARAMETERS OF INFLUENCE." PONTIFÍCIA UNIVERSIDADE CATÓLICA DO RIO DE JANEIRO, 2008. http://www.maxwell.vrac.puc-rio.br/Busca_etds.php?strSecao=resultado&nrSeq=12462@1.

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COORDENAÇÃO DE APERFEIÇOAMENTO DO PESSOAL DE ENSINO SUPERIOR<br>CONSELHO NACIONAL DE DESENVOLVIMENTO CIENTÍFICO E TECNOLÓGICO<br>Um dispositivo experimental foi desenvolvido para o estudo do superresfriamento da água em cápsulas cilíndricas visando sua utilização em processos de termoacumulação. A bancada experimental é constituída basicamente por: seção de teste, sistema de resfriamento, sistema de visualização, sistema de aquisição e armazenamento de dados. A temperatura do fluido externo, ou fluido de transferência (FT), uma solução aquosa de álcool a 50% por volume, foimantida consta
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Abushaala, Sufyan. "Hydrodynamic analysis and optimal design of pipelines transporting spherical capsules." Thesis, University of Huddersfield, 2018. http://eprints.hud.ac.uk/id/eprint/34591/.

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Rapid depletion of energy resources has immensely affected the transportation industry, where the cargo transportation prices are going considerably high. Efforts have been made to develop newer economic and environmental friendly modes of cargo transportation. One such mode is the use of energy contained within fluids that flows in the pipelines for transportation of bulk solids. Bulk solids can be transported for long distances effectively in pipelines. Raw materials can be stored in spherical containers (commonly known as capsules) transported through the pipeline. For economical and effici
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Renard, Béatrice. "Elaboration de capsules imperméables et ignifugeantes pour les tissus techniques." Lyon 1, 2002. http://www.theses.fr/2002LYO10183.

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Ce travail a pour objectif l'encapsulation des solutions aqueuses, et en particulier de solutions d'agents ignifugeants phosphorés. Les matériaux conventionnels sont peu à peu remplacés par des polymères synthétiques grâce à leurs nombreuses propriétés (densité, mise en œuvre, ), mais la plupart de ces matériaux sont hautement inflammables. Or, l'ignifugation des polymères modifie profondément leurs propriétés. Nous avons donc décidé d'encapsuler des agents ignifugeants dans des nanosphères, de manière à d'une part, éviter les modifications des propriétés des polymères à ignifuger et d'autre p
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Hu, Xu-Qu. "Mouvement et déformation de capsules circulant dans des canaux microfluidiques." Phd thesis, Université de Technologie de Compiègne, 2013. http://tel.archives-ouvertes.fr/tel-00857260.

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Une capsule est une goutte de liquide enveloppée par une membrane fine et déformable. Les propriétés mécaniques de la membrane sont essentielles pour le mouvement de la capsule. L'analyse de l'écoulement d'une suspension de capsules dans un canal microfluidique au moyen d'un modèle mécanique est une technique permettant de déterminer les propriétés élastiques de la membrane. Un modèle numérique tridimensionnel a été développé pour résoudre ce problème d'interaction fluide-structure en écoulement confiné. Il couple une méthode des intégrales de frontières pour les écoulements des fluides et une
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Mauser, Tatjana. "Multilayer capsules with stimuli-sensitive properties pH-response and carbohydrate-sensing /." Phd thesis, [S.l.] : [s.n.], 2006. http://opus.kobv.de/ubp/volltexte/2007/1252.

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