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Dissertations / Theses on the topic 'High functional properties'

Author: Grafiati

Published: 30 May 2022

Last updated: 31 July 2025

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1

Liu, Xiaoming. "Effect of high hydrostatic pressure on whey protein concentrate functional properties." Online access for everyone, 2004. http://www.dissertations.wsu.edu/Dissertations/Spring2004/X%5Fliu%5F050504.pdf.

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2

Zhang, Xi. "Empirical Properties of Functional Regression Models and Application to High-Frequency Financial Data." DigitalCommons@USU, 2013. https://digitalcommons.usu.edu/etd/1973.

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Functional data analysis (FDA) has grown into a substantial field of statistical research, with new methodology, numerous useful applications and interesting novel theoretical developments. My dissertation focuses on the empirical properties of functional regression models and their application to financial data. We start from testing the empirical properties of forecasts with the functional autoregressive models based on simulated and real data. We define intraday returns and consider their prediction from such returns on a market index. This is an extension to intraday data of the Capital As

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3

ye, Yubin. "Effect of High Intensity Ultrasound on Crystallization Behavior and Functional Properties of Lipids." DigitalCommons@USU, 2015. https://digitalcommons.usu.edu/etd/4281.

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The effects of high intensity ultrasound (HIU) on the crystallization behavior and functional properties of shortenings were evaluated. HIU was applied to different shortenings such as interesterified soybean oil (IESBO), multi-purpose commercial shortening, palm oil, and palm stearin. The functional properties measured include crystal morphology, solid fat content, melting profile, viscoelastic properties, hardness, and polymorphism. Different experimental set-ups were evaluated including a static batch system, a temperature cycling design, and flow cell system. Results showed that HIU genera

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4

Alreshidi, Abdulrahman Nassar. "A generic high-level specification language for non-functional properties of component-based systems." Thesis, King's College London (University of London), 2016. https://kclpure.kcl.ac.uk/portal/en/theses/a-generic-highlevel-specification-language-for-nonfunctional-properties-of-componentbased-systems(c818019a-5483-4a69-b3c3-d37d74f6851e).html.

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The component-based software development is helpful in providing reuse of the components and reducing complexity of software systems. Different components work together to produce a complete system that needs a good understanding of the way the components interact with each other. The components' reuse requires a high level specification, among other things for non-functional properties (NFPs) as these properties control the way these components co-ordinate with each other. The complexity of modern software systems demands a generic and flexible language for formal specification of the functio

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5

Ramzan, Muhammad. "Structural, Electronic and Mechanical Properties of Advanced Functional Materials." Doctoral thesis, Uppsala universitet, Materialteori, 2013. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-205243.

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The search for alternate and renewable energy resources as well as the efficient use of energy and development of such systems that can help to save the energy consumption is needed because of exponential growth in world population, limited conventional fossil fuel resources, and to meet the increasing demand of clean and environment friendly substitutes. Hydrogen being the simplest, most abundant and clean energy carrier has the potential to fulfill some of these requirements provided the development of efficient, safe and durable systems for its production, storage and usage. Chemical hydrid

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6

Souza, de Almeida Jailton. "Designing and Tuning the Properties of Materials by Quantum Mechanical Calculations." Doctoral thesis, Uppsala : Acta Universitatis Upsaliensis, 2006. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-6923.

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7

Pandolfi, Silvia. "High-pressure pathways towards new functional Si-based materials with tailored optoelectronic properties and their characterization." Electronic Thesis or Diss., Sorbonne université, 2019. https://accesdistant.sorbonne-universite.fr/login?url=https://theses-intra.sorbonne-universite.fr/2019SORUS459.pdf.

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Dans cet ouvrage, le traitement à haute température et haute pression est utilisé pour développer et optimiser la synthèse de nouvelles formes exotiques du silicium. La synthèse de nouvelles phases de silicium est un point clé dans le développement de technologies à base de Si, en particulier l'énergie solaire. Le développement de nouveaux matériaux à base de silicium à haut rendement pourrait faire face à la fois à l'optimisation des performances et à la réduction des coûts. Au niveau industriel, la haute pression a été principalement utilisée pour la synthèse des diamants et des matériaux su

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8

Osorio, Guillén Jorge Mario. "Density Functional Theory in Computational Materials Science." Doctoral thesis, Uppsala University, Department of Physics, 2004. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-4496.

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<p>The present thesis is concerned to the application of first-principles self-consistent total-energy calculations within the density functional theory on different topics in materials science.</p><p>Crystallographic phase-transitions under high-pressure has been study for TiO2, FeI2, Fe3O4, Ti, the heavy alkali metals Cs and Rb, and C3N4. A new high-pressure polymorph of TiO2 has been discovered, this new polymorph has an orthorhombic OI (Pbca) crystal structure, which is predicted theoretically for the pressure range 50 to 100 GPa. Also, the crystal structures of Cs and Rb metals have been

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9

Ganesh, Kamath K. "Micro-structural and functional properties of TiA1CN/VCN coating produced by high power impulse magnetron sputtering technology." Thesis, Sheffield Hallam University, 2011. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.548497.

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Kamath, Ganesh K. "Micro-structural and functional properties of TiAlCN/VCN coating produced by High Power Impulse Magnetron Sputtering Technology." Thesis, Sheffield Hallam University, 2011. http://shura.shu.ac.uk/20171/.

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Nanoscale TiAlCN/VCN multilayer coating was deposited in an industrial size 1000x4 Hauzer Techno Coating machine capable to operate with both unbalanced magnetron sputtering (UBMS) and high power impulse magnetron sputtering (HIPIMS) mode. The work was directed to study the impact of HIPIMS on the microstructure of the nanoscale TiAlCN/VCN coating, in relation to its properties at both room and elevated temperatures. TiAlCN/VCN coatings were deposited by three different ways in combination of reactive UBM and HIPIMS technique. These are (i) reactive pure UBMS, (ii) reactive combined UBMS and H

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11

Tabanelli, Giulia <1982&gt. "Use of sub-lethal high pressure homogenization (HPH) treatments to enhance functional properties of lactic acid bacteria probiotic strains." Doctoral thesis, Alma Mater Studiorum - Università di Bologna, 2011. http://amsdottorato.unibo.it/3598/1/Tabanelli_Giulia_tesi.pdf.

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The aim of this PhD thesis was to evaluate the effect of a sub-lethal HPH treatment on some probiotic properties and on cell response mechanisms of already-known functional strains, isolated from Argentinean dairy products. The results achieved showed that HPH treatments, performed at a sub-lethal level of 50 MPa, increased some important functional and technological characteristics of the considered non intestinal probiotic strains. In particular, HPH could modify cell hydrophobicity, autoaggregation and resistance to acid gastric conditions (tested in in vitro model), cell viability and cell

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Tabanelli, Giulia <1982&gt. "Use of sub-lethal high pressure homogenization (HPH) treatments to enhance functional properties of lactic acid bacteria probiotic strains." Doctoral thesis, Alma Mater Studiorum - Università di Bologna, 2011. http://amsdottorato.unibo.it/3598/.

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The aim of this PhD thesis was to evaluate the effect of a sub-lethal HPH treatment on some probiotic properties and on cell response mechanisms of already-known functional strains, isolated from Argentinean dairy products. The results achieved showed that HPH treatments, performed at a sub-lethal level of 50 MPa, increased some important functional and technological characteristics of the considered non intestinal probiotic strains. In particular, HPH could modify cell hydrophobicity, autoaggregation and resistance to acid gastric conditions (tested in in vitro model), cell viability and cell

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13

Tzounis, Lazaros. "Glass and Jute fibers modified with CNT-based functional coatings for high performance composites." Doctoral thesis, Saechsische Landesbibliothek- Staats- und Universitaetsbibliothek Dresden, 2014. http://nbn-resolving.de/urn:nbn:de:bsz:14-qucosa-144493.

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Carbon nanotubes are known as one of the strongest materials in nature and since their discovery; they have triggered the scientific interest for fabricating multi-functional polymer composites. However, a well-known problem associated to the incorporation of nanoparticulate materials in polymer matrices is their tendency to agglomerate in order to reduce their surface energy, and the extreme increase of the polymer viscosities (i.e melts, solutions, etc), which makes it very difficult to process them. Polymers can be efficiently reinforced by fibers for applications where high strength and st

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14

Asgarifar, Hajarossadat. "Application of high voltage, high frequency pulsed electromagnetic field on cortical bone tissue." Thesis, Queensland University of Technology, 2012. https://eprints.qut.edu.au/53105/1/Hajarossadat_Asgarifar_Thesis.pdf.

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Over the last few decades, electric and electromagnetic fields have achieved important role as stimulator and therapeutic facility in biology and medicine. In particular, low magnitude, low frequency, pulsed electromagnetic field has shown significant positive effect on bone fracture healing and some bone diseases treatment. Nevertheless, to date, little attention has been paid to investigate the possible effect of high frequency, high magnitude pulsed electromagnetic field (pulse power) on functional behaviour and biomechanical properties of bone tissue. Bone is a dynamic, complex organ, w

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15

Kargén, Ulf. "First-Principles Study of Elastic Properties of Fe-Mg alloy at Earth’s core pressure." Thesis, Linköping University, The Department of Physics, Chemistry and Biology, 2008. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-15742.

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<p>The purpose of this thesis has been to investigate the elastic properties of an fcc FeMg alloy with 10 at.% magnesium under high pressure. Recent research has shown that magnesium can be a possible candidate for light element impurities in the Earth’s inner core, something that was previously not considered possible because of the low miscibility of magnesium in iron at ambient pressure. Gaining knowledge about the composition of the Earth’s core can help us better understand such phenomena as seismic activity and the fluctuations of the Earth’s magnetic field.</p><p>The elastic constants o

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16

Paar, Susanne Adelgunde Monica [Verfasser], and Fritz [Akademischer Betreuer] Schick. "Assessment of morphological and functional properties of the genitourinary system using high resolution MRI / Susanne Adelgunde Monica Paar ; Betreuer: Fritz Schick." Tübingen : Universitätsbibliothek Tübingen, 2016. http://d-nb.info/1199615722/34.

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Paar, Susanne [Verfasser], and Fritz [Akademischer Betreuer] Schick. "Assessment of morphological and functional properties of the genitourinary system using high resolution MRI / Susanne Adelgunde Monica Paar ; Betreuer: Fritz Schick." Tübingen : Universitätsbibliothek Tübingen, 2016. http://nbn-resolving.de/urn:nbn:de:bsz:21-dspace-734382.

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18

Karki, Bishnu. "Use of high-power ultrasound during soy protein production and study of its effect on functional properties of soy protein isolate." [Ames, Iowa : Iowa State 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:3389112.

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White, Thomas G. "Study of high energy density matter through quantum molecular dynamics and time resolved X-ray scattering." Thesis, University of Oxford, 2014. http://ora.ox.ac.uk/objects/uuid:ec7d9bd3-5b94-4466-9276-6f5d6edfc710.

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The warm dense matter regime (WDM), defined by temperatures of a few electron volts and densities comparable with solids, is a complex state of matter where multi-body particle correlations and quantum effects play an important role in determining the overall structure and equation of state. The study of WDM states represents the laboratory analogue of the astrophysical environments found in the cores of planets and in the crusts of old stars, but also has practical applications for controlled thermonuclear fusion. Time resolved X-ray diffraction is used to study the temporal evolution of a sa

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20

Pedras, Marcelo Monteiro. "Avaliação de propriedades fisico-quimicas e funcionais de leite processado por tecnologia de homogeneização a ultra alta pressão." [s.n.], 2007. http://repositorio.unicamp.br/jspui/handle/REPOSIP/254835.

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Orientador: Marcelo Cristianini<br>Dissertação (mestrado) - Universidade Estadual de Campinas, Faculdade de Engenharia de Alimentos<br>Made available in DSpace on 2018-08-08T04:19:13Z (GMT). No. of bitstreams: 1 Pedras_MarceloMonteiro_M.pdf: 951624 bytes, checksum: 118f33f7311ebd4a32deb6f15dc8a20a (MD5) Previous issue date: 2007<br>Resumo: O tratamento de homogeneização a ultra alta pressão (HUAP) é uma tecnologia que vem sendo utilizada tanto para inibir o crescimento de microorganismos, como para alterar as propriedades físico-químicas e funcionais do leite e de sua fração proteica. O obje

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Moncalero, Matteo <1983&gt. "High Performance Polymeric Materials for Sport Equipment, Functional Clothing and Footwear: Interactions of Materials, Human Body and Environment in Terms of Mechanical, Thermal and Ergonomic Properties." Doctoral thesis, Alma Mater Studiorum - Università di Bologna, 2017. http://amsdottorato.unibo.it/8127/1/moncalero_matteo_tesi.pdf.

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The study of the influence on mechanical, thermal and ergonomic properties of advanced polymeric materials used to produce outdoors gear and footwear has been the topic of the present PhD thesis. The study has addressed several aspects of ergonomics, safety and mechanical properties of sport equipment: - The evaluation of thermo-physiological comfort of soft-shell back protectors, investigating how design and materials can affect moisture management and heat loss. Heat retention has been identified using infrared thermography. Testers have answered a questionnaire to take into account their

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22

Cebulska, Aleksandra. "Jakość mięsa świń polskich ras rodzimych i mieszańców wysokoprodukcyjnych oraz jego przydatność do pozyskiwania żywności o właściwościach funkcjonalnych." Rozprawa doktorska, Uniwersytet Technologiczno-Przyrodniczy w Bydgoszczy, 2015. http://dlibra.utp.edu.pl/Content/817.

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23

Drain, John Frederick. "Development of magnetic bond-order potentials for Mn and Fe-Mn." Thesis, University of Oxford, 2013. http://ora.ox.ac.uk/objects/uuid:68a01493-4a20-4d78-ad4a-6c3c2fe072d6.

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While group VII 4d Tc and 5d Re have hexagonally close-packed (hcp) ground states, 3d Mn adopts the complex chi-phase which exhibits non-collinear magnetism. Density functional theory (DFT) calculations have shown that without magnetism the chi-phase remains the ground state of Mn implying that magnetism is not the critical factor, as is commonly believed, in driving the anomalous stability of the chi-phase over hcp. Using a tight-binding (TB) model it is found that while harder potentials stabilise close-packed hcp, a softer potential stabilises the more open chi-phase. By analogy with the st

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24

Hylla, Kai [Verfasser], Wolfgang [Akademischer Betreuer] Nebel, and Wolfgang [Akademischer Betreuer] Rosenstiel. "Bridging the gap between precise RT-level power/timing estimation and fast high-level simulation : a method for automatically identifying and characterising combinational macros in synchronous sequential systems at register-transfer level and subsequent executable high-level model generation with respect to non-functional properties / Kai Hylla. Betreuer: Wolfgang Nebel ; Wolfgang Rosenstiel." Oldenburg : BIS der Universität Oldenburg, 2014. http://d-nb.info/1050816560/34.

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25

Макаренко, Виктория Васильевна. "Теплоэлектроизоляционный материал и изделия из него с повышенной стойкостью в потоках ионизованного газа". Thesis, НТУ "ХПИ", 2017. http://repository.kpi.kharkov.ua/handle/KhPI-Press/29350.

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Диссертация на соискание ученой степени кандидата технических наук по специальности 05.17.11 – технология тугоплавких неметаллических материалов. – Национальный технический университет "Харьковский политехнический институт", Харьков, 2017. Диссертация посвящена разработке технологии корундовых композиционных материалов и изделий из них сложной конфигурации для эксплуатации в потоках ионизированного газа, вместо дорогих ГП аналогов, которые используются в новой технике. При проектировании составов КМ на основе системы Аl₂O₃–SiO₂ использован золь-гель процесс, спекающие добавки и модифицировани

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Макаренко, Вікторія Василівна. "Теплоелектроізоляційний матеріал та вироби з нього з підвищеною стійкістю в потоках іонізованого газу". Thesis, НТУ "ХПІ", 2017. http://repository.kpi.kharkov.ua/handle/KhPI-Press/29347.

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Дисертація на здобуття наукового ступеня кандидата технічних наук за спеціальністю 05.17.11 – технологія тугоплавких неметалічних матеріалів. – Національний технічний університет "Харківський політехнічний інститут", Харків, 2017 р. Дисертацію присвячено розробці технології корундових композиційних матеріалів і виробів із них складної конфігурації для експлуатації в потоках іонізованого газу замість дорогих ГП аналогів, що використовуються в новій техніці. При проектуванні складів КМ на основі системи Аl₂O₃–SiO₂ використано можливості механохімічної активації процесів синтезу тугоплавких спол

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27

Ivanenko, Yevhen. "Estimation of electromagnetic material properties with application to high-voltage power cables." Licentiate thesis, Linnéuniversitetet, Institutionen för fysik och elektroteknik (IFE), 2017. http://urn.kb.se/resolve?urn=urn:nbn:se:lnu:diva-64265.

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Efficient design of high-voltage power cables is important to achieve an economical delivery of electric power from wind farms and power plants over the very long distances as well as the overseas electric power. The main focus of this thesis is the investigation of electromagnetic losses in components of high-voltage power cables. The objective of the ongoing research is to develop the theory and optimization techniques as tools to make material choices and geometry designs to minimize the high-frequency attenuation and dispersion for HVDC power cables and the power losses associated with HVA

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28

Fukumoto, Yoshihiro. "Effects of high-velocity resistance training on muscle function, muscle properties, and physical performance in individuals with hip osteoarthritis." 京都大学 (Kyoto University), 2014. http://hdl.handle.net/2433/185208.

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Madungandaba, Pam Mana. "Microstructure and mechanical properties as a function of process parameters for Ti6Al4V produced by high power laser powder bed fusion." Diss., University of Pretoria, 2019. http://hdl.handle.net/2263/79274.

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Laser-powder bed fusion (L-PBF) processing finds its application in various metal forming industries such as aerospace, automotive and medical industries. Ti6Al4V alloy is widely used in aerospace applications. The main interest of studies on additive manufacturing of Ti6Al4V is to investigate the material properties (strength, toughness and corrosion resistance) with regards to applications in the aerospace industry. The L-PBF process allows great flexibility with regards to process control and process design, and therefore control over microstructure and properties. The aim of the project wa

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Mora, Anne-Sophie. "Élaboration de revêtements époxy pour contact alimentaire à empreinte environnementale réduite A perspective approach on the amine reactivity and the hydrogen bonds effect on epoxy-amine systems vanillin-derived amines for bio-based thermosets synthesis of biobased reactive hydroxyl amines by amination reaction of cardanol-based epoxy monomers synthesis of pluri-functional amine hardeners from bio-based aromatic aldehydes for epoxy amine thermosets cardanol-based epoxy monomers for high thermal properties thermosets." Thesis, Montpellier, Ecole nationale supérieure de chimie, 2019. http://www.theses.fr/2019ENCM0012.

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Les travaux de thèse présentés sont issus d’une collaboration industrielle avec la société Nouvelle Sogatra, spécialisée dans la conception, la fabrication et la commercialisation de revêtements de protection bi-composants répondant aux normes d’alimentarité. L’objectif principal de ce projet est de proposer de nouveaux revêtements époxydiques performants en utilisant des produits biosourcés et, dans l’idéal, moins dangereux pour l’Homme et pour l’environnement. Ces travaux de thèse s’axent autour de l’identification de nouvelles méthodologies de synthèse de durcisseurs aminés biosourcés qui s

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Kasimoglu, Ismail Hakki. "Estimation of a Coronary Vessel Wall Deformation with High-Frequency Ultrasound Elastography." Diss., Georgia Institute of Technology, 2007. http://hdl.handle.net/1853/19762.

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Elastography, which is based on applying pressure and estimating the resulting deformation, involves the forward problem to obtain the strain distributions and inverse problem to construct the elastic distributions consistent with the obtained strains on observation points. This thesis focuses on the former problem whose solution is used as an input to the latter problem. The aim is to provide the inverse problem community with accurate strain estimates of a coronary artery vessel wall. In doing so, a new ultrasonic image-based elastography approach is developed. Because the accuracy and quali

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Pelteku, Altin E. "Development of an electromagnetic glottal waveform sensor for applications in high acoustic noise environments." Link to electronic thesis, 2004. http://www.wpi.edu/Pubs/ETD/Available/etd-0114104-142855/.

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Thesis (M.S.)--Worcester Polytechnic Institute.<br>Keywords: basis functions; perfectly matched layers; PML; neck model; parallel plate resonator; finite element; circulator; glottal waveform; multi-transmission line; dielectric properties of human tissues; radiation currents; weighted residuals; non-acoustic sensor. Includes bibliographical references (p. 104-107).

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Erman, Marko. "L'éllipsométrie spectroscopique à haute résolution latérale : modélisation, application aux surfaces, interfaces et puits quantiques dans le matériaux semi-conducteur III-V." Paris 6, 1986. http://www.theses.fr/1986PA066400.

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Etude théorique et expérimentale de l'application de la méthode aux semi-conducteurs III-V et en particulier à l'analyse des interfaces. Etude des systèmes GaAlAs/GaAs et GaInAs/InP. Détermination simultanée de l'épaisseur des couches et de l'énergie de localisation pour les différentes transitions optiques, dans le cas de puits quantiques et de super-réseaux; effets dus au couplage entre les puits quantiques. Obtention de cartographies avec une résolution optique de 10mu m. Le traitement théorique des images ellipsométriques est base sur le concept de trajectoires.

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Garcia, Lyda G. "Functional Properties and Utilization of High pH Beef." 2009. http://hdl.handle.net/1969.1/ETD-TAMU-2009-08-7185.

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Two Texas fed beef and cow/bull packing plants were surveyed for high pH beef carcasses as well as the evaluation of functional properties of high pH beef in whole muscle beef jerky, frankfurters, and snack stick production. An estimated 42% of cow carcasses were of 6.0 muscle pH or greater as well as exhibiting darker, less red colored lean. Jerky high in pH from cow inside rounds resulted in the greatest percent moisture and least percent protein compared to other treatments. High pH cooked jerky were higher in (P < 0.05) pH and water activity and lower in percent fat and shear force values.

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"Prediction of structures and properties of high-pressure solid materials using first principles methods." Thesis, 2016. http://hdl.handle.net/10388/ETD-2016-02-2441.

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The purpose of the research contained in this thesis is to allow for the prediction of new structures and properties of crystalline structures due to the application of external pressure by using first-principles numerical computations. The body of the thesis is separated into two primary research projects. The properties of cupric oxide (CuO) have been studied at pressures below 70 GPa, and it has been suggested that it may show room-temperature multiferroics at pressure of 20 to 40 GPa. However, at pressures above these ranges, the properties of CuO have yet to be examined thoroughly. The ch

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Xuan-WeiLiue and 劉軒瑋. "Characterization of Thermoelastic and Fracture Properties for Functional Graded High Heat Risistance Materials via Meshless Radial Point Interpolation." Thesis, 2016. http://ndltd.ncl.edu.tw/handle/81893181734571190084.

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Mohanty, Hari Sankar. "Structural, Vibrational, Dielectric, Ferroelectric and Electrical Properties of (1-x) Na0.5Bi0.5TiO3–x BaTiO3 Solid Solutions and The Effect of Ion Irradiations on Functional Properties of Ferroelectric Ceramic-Polymer Composites." Thesis, 2021. http://ethesis.nitrkl.ac.in/10243/1/2021_PhD_HSMohanty_513PH6087_structural.pdf.

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Dielectric oxides are an important class of materials, which are widely used in modern electronic and optoelectronic device applications. Ferroelectrics are the non-linear dielectrics, which possess piezoelectric, pyroelectric, and ferroelectric properties. Ferroelectric ceramic oxides are extensively utilized in various devices such as piezoelectric sensors, actuators, IR detectors, capacitors, energy storage, energy harvesting, and memory devices due to their outstanding physical properties. Among the different structural families, ferroelectric oxides belonging to the perovskite structure a

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Chan, Jacky Tin Yan. "Protein functionality in turkey meat." Master's thesis, 2011. http://hdl.handle.net/10048/1803.

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Turkey with pale, soft, exudative (PSE)-like condition is one of the growing concerns in the poultry industry as it affects meat quality due to low ultimate pH at 24 h post mortem (pH24). Hence, there is a need for better utilization of PSE-like meat for the preparation of further processed products. In the first two studies, the biochemical, functional, rheological, and textural properties of proteins in turkey breast meat with different pH24 in fresh and frozen conditions were investigated. These studies revealed that low and normal pH meat had similar properties indicating similar extent of

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Tzounis, Lazaros. "Glass and Jute fibers modified with CNT-based functional coatings for high performance composites." Doctoral thesis, 2011. https://tud.qucosa.de/id/qucosa%3A28116.

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Carbon nanotubes are known as one of the strongest materials in nature and since their discovery; they have triggered the scientific interest for fabricating multi-functional polymer composites. However, a well-known problem associated to the incorporation of nanoparticulate materials in polymer matrices is their tendency to agglomerate in order to reduce their surface energy, and the extreme increase of the polymer viscosities (i.e melts, solutions, etc), which makes it very difficult to process them. Polymers can be efficiently reinforced by fibers for applications where high strength and st

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Tsai, Hui-Ling, and 蔡惠玲. "Study on the functional properties of micronized soybean by-product and the technology of preparing noodle with high dietary fiber." Thesis, 2011. http://ndltd.ncl.edu.tw/handle/59170418363524677755.

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碩士<br>國立中興大學<br>食品暨應用生物科技學系所<br>99<br>This study uses soybean residue a by-product of soybean processing as the raw materials to produce micronized soybean residue powder through drying, grinding, sieving, etc. Their physicochemical and functional properties are determined. Soybean by-product powder were added in the place of some parts of the flour in noodle to examine the effects of various particle sizes and additives ratio on the quality of the noodles. The soybean by-products were divided into five groups of different sizes after freeze drying (FD), hot drying (HD), and sieving of the gro

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Lai, Yueh-Chun, and 賴岳軍. "Realizing multi-functional plasmonic biosensor/bio-imaging and artificial electromagnetic response with low-loss and high-symmetry properties by metamaterials." Thesis, 2012. http://ndltd.ncl.edu.tw/handle/54585353959939755630.

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博士<br>國立清華大學<br>材料科學工程學系<br>100<br>Metamaterials are artificial electromagnetic materials in which the size of building elements is smaller than the wavelength of illuminating light. Based on the collective resonances in internal designed structures, metamaterials enable physical and optical properties that have not been achieved in naturally existing materials. Among diverse metamaterials, it is the split-ring resonator (SRR) structure a pioneering design proposed by Pendry et al. as magnetic meta-atoms to achieve negative magnetic permeability and high-frequency magnetism. The fundamental re

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Chang, Kai-Chi, and 張凱期. "Prediction on structural, mechanical, thermodynamic, and electronic properties of AlNbTaTiZrMo high-entropy alloy by molecular dynamics simulation and density functional theory calculation." Thesis, 2019. http://ndltd.ncl.edu.tw/handle/qkg92y.

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碩士<br>國立中山大學<br>機械與機電工程學系研究所<br>107<br>This study combined density functional theory (DFT), particle swarm optimization (PSO), maximum entropy method and molecular dynamics (MD) simulation to develop and design a complete simulation program for new high entropy alloys (HEA). The second nearest neighbor modified embedding atomic method (2NN MEAM) is applied to MD method. Through this program, the most stable HEA structure composed of different elements is predicted. Detailed HEA structures and mechanical properties, including young''s modulus, bulk modulus and strength, can be predict

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Chao, Dongfang. "Effects of thermal and high pressure treatments on structural and functional properties of pea seed (Pisum sativum L.) proteins and enzymatic protein hydrolysates." 2012. http://hdl.handle.net/1993/8103.

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The effects of heat or high pressure treatment on the physicochemical and functional properties of pea proteins were evaluated by measuring polypeptide composition, hydrophobicity, solubility, gelation, emulsification, foaming, water-holding capacity and oil-holding capacity. Heat processing (≥ 70 °C) and high pressure treatment (≥ 200 MPa) led to significant increase (from 1.41 to 2.42) in hydrophobicity of native pea proteins. Native gel electrophoresis showed that the content of 11S protein decreased (increased aggregation) as intensity of pressure treatment was increased. In contrast the 7

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Roberts, Mokone Joseph. "The molecular structure of selected South African coal-chars to elucidate fundamental principles of coal gasification / Mokone Joseph Roberts." Thesis, 2015. http://hdl.handle.net/10394/16014.

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Advances in the knowledge of chemical structure of coal and development of high performance computational techniques led to more than hundred and thirty four proposed molecular level representations (models) of coal between 1942 and 2010. These models were virtually on the carboniferous coals from the northern hemisphere. There are only two molecular models based on the inertinite- and vitrinite-rich coals from the southern hemisphere. The current investigation is based on the chars derived from the Permian-aged coals in two major South African coalfields, Witbank #4 seam and Waterberg Upper E

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Matara, Kankanamge Indika. "Optoelectronic and Structural Properties of Group III-Nitride Semiconductors Grown by High Pressure MOCVD and Migration Enhanced Plasma Assisted MOCVD." 2016. http://scholarworks.gsu.edu/phy_astr_diss/89.

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The objective of this dissertation is to understand the structural and optoelectronic properties of group III-nitride materials grown by High-Pressure Metal Organic Chemical Vapor Deposition (HP-MOCVD) and Migration Enhanced Plasma Assisted MOCVD by FTIR reflectance spectroscopy, Raman spectroscopy, X-ray diffraction, and Atomic Force Microscopy. The influence of the substrates/templates (Sapphire, AlN, Ga-polar GaN, N-polar GaN, n-GaN, and p-GaN) on the free carrier concentration, carrier mobility, short-range crystalline ordering, and surface morphology of the InN layers grown on HP-MOCVD we

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Amorim, Carlos de Oliveira. "Experimental and modeling studies of magnetoelectric multiferroic heterostructured materials." Doctoral thesis, 2019. http://hdl.handle.net/10773/27751.

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Multiferroic materials are a very exotic type of materials which present simultaneously two or more ferroic properties. Magnetoelectric multiferroics, in particular, are a very prominent class of materials, mainly due to their outstanding foreseen applications such as magnetic sensors, energy harvester/conversion devices, and high efficiency memories. However, intrinsic magnetoelectric materials are quite rare and do not have, yet, the adequate properties to the everyday applications. One of the reasons for this to occur is due to the requirements for magnetism and ferroelectricity in matter b

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Vamadevan, Varatharajan. "Organization of Glucan Chains in Starch Granules as Revealed by Hydrothermal Treatment." Thesis, 2013. http://hdl.handle.net/10214/7240.

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Regular starches contain two principal types of glucan polymers: amylopectin and amylose. The structure of amylopectin is characterized according to the unit chain length profile and the nature of the branching pattern, which determine the alignment of glucan chains during biosynthesis. The organization of glucan chains in amylopectin and their impact on the structure of starch are still open to debate. The location of amylose and its exact contribution to the assembly of crystalline lamellae in regular and high-amylose starch granules also remain unknown. The primary focus of this thesis is t

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