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Rozprawy doktorskie na temat „Modification”

Autor: Grafiati

Data publikacji: 4 czerwca 2021

Data aktualizacji: 25 lipca 2025

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1

Stufler, Josef. "Modification-Management." Doctoral thesis, Universitätsbibliothek Chemnitz, 2009. http://nbn-resolving.de/urn:nbn:de:bsz:ch1-200900596.

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Die Produkte von Maschinen- und Anlagenbauunternehmen stellen in der Regel langlebige, kundenspezifische Investitionsgüter dar. Je umfangreicher die Konstruktions- und Montagezeiten des Investitionsgutes, umso frühzeitiger muss der Kunde sich festlegen, welche Leistungsmerkmale gefordert werden und unter welchen Bedingungen die Maschine oder Anlage arbeiten muss. Hierbei kommt es regelmäßig zu Divergenzen zwischen dem Bedarf des Kunden zum Lieferzeitpunkt, der Nachfrage zum Zeitpunkt der Kaufentscheidung und dem Angebot des Anbieters. Um diese Divergenzen ab dem Zeitpunkt des Kaufs zu beheben,

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2

Schorova, Lenka. "Étude des mécanismes de régulation synaptique de la balance sumoylation/désumoylation." Electronic Thesis or Diss., Université Côte d'Azur (ComUE), 2018. http://theses.univ-cotedazur.fr/2018AZUR4021.

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La SUMOylation est une modification post-traductionnelle essentielle pour toutes les cellules eucaryotes. C’est un processus enzymatique qui permet la liaison covalente du polypeptide SUMO sur des résidus lysine de protéines cibles. La SUMOylation est un processus réversible sous l’action de désumoylases appelées SENP. Il est critique de maintenir un équilibre entre forme modifiée et non modifiée d’un substrat donné. En effet, la dérégulation de la balance SUMOylation/déSUMOylation a été mise en évidence dans plusieurs pathologies cérébrales. La synapse est le point de contact entre les neuron

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3

Filatov, A. V., and A. E. Pogorelov. "MTJ properties modification." Thesis, Видавництво СумДУ, 2011. http://essuir.sumdu.edu.ua/handle/123456789/20974.

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4

Hunter, Paul Carleton University Dissertation Engineering Electrical. "Knowledge base modification." Ottawa, 1991.

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5

Withers, Freddie. "Chemical modification of graphene." Thesis, University of Exeter, 2012. http://hdl.handle.net/10036/4081.

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In this thesis investigations into chemically modified graphene structures are presented. Chemical functionalization of graphene is the chemical attachment of molecules or atoms to the graphene surface via covalent or Van der Waals bonds, this process offers a unique way to tailor the properties of graphene to make it useful for a wide range of device applications. One type of chemical functionalization presented in this thesis is fluorination of graphene which is the covalent attachment of fluorine to the carbon atoms of graphene and the resultant material is fluorographene which is a wide ba

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6

Thomas, Matthew Rhys. "Polyvinyl alcohol surface modification." Thesis, University of Oxford, 2011. http://ora.ox.ac.uk/objects/uuid:279fe53b-7d61-43de-a91a-be658dd01eda.

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Poly(vinyl alcohol) (PVA) is a polymer used in numerous applications, principally those in which its high water solubility is a desirable asset. However there are also areas where PVA is limited by its inherent solubility (for example some specific environments in the biomedical field). This work has sought to overcome such limits by manipulating the surface of PVA in order to propose various means by which the surface solvent resistance might be increased while maintaining the bulk properties of the polymer. Both chemical and physical modifications have been tried and in each case progress ha

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7

Kirk, Raymond Clarence. "Fear : measurement and modification." Thesis, University of Canterbury. Psychology, 1985. http://hdl.handle.net/10092/5821.

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The avoidance and response prevention (RP) literatures are reviewed. This review highlighted a number of persistent issues, revealed a need for the development of sensitive fear assessment measures and showed a number of parameters that enhance response prevention's efficacy in reducing conditioned fear. This thesis examined (i) a number of RP parameters across escape-from-fear and passive avoidance baselines, using in the latter situation, multivariate fear assessment measures; and (ii) the psychopharmacological actions of the benzodiazepine, diazepam, and beta-adrenergic blockers, propranolo

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8

Kilic, Suha. "Modification of Huffman Coding." Thesis, Monterey, California. Naval Postgraduate School, 1985. http://hdl.handle.net/10945/21449.

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9

Griffiths, Jonathan. "Structural modification of DNA." Thesis, University of Nottingham, 1991. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.315114.

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10

Kane, Charles B. "Plasma modification of linen." Thesis, University of Ulster, 2001. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.274070.

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11

Dykes, Graham Mark. "Supramolecular dendritic property modification." Thesis, University of York, 2004. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.411458.

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12

Holding, Finn Peter. "Chemical modification of streptavidin." Thesis, Open University, 1994. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.384989.

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13

Sheikh, Shehla Altaf. "Modification of mesoporous silicas." Thesis, University of Southampton, 2000. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.327599.

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14

Cox, Owen. "Chemical modification of polysulfone." Thesis, University of Bath, 2013. https://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.665375.

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The research presented herein is concerned with the chemical modification of polysulfone towards the synthesis of a hollow fibre boronic acid fixed carrier membrane system for saccharide separation. Chapter 1 firstly introduces the area of boronic acids as chemosensors, in particular for detecting saccharides. Secondly, membrane separation techniques are discussed focussing on hollow fibre membranes and their synthesis. Chapter 2 discusses the potential of boronic acid fixed carrier hollow fibre membranes for saccharide separation. Three general routes are highlighted to achieve the desired bo

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15

Huh, Dongsung 1981. "Ca2+ dependant synaptic modification." Thesis, Massachusetts Institute of Technology, 2004. http://hdl.handle.net/1721.1/32741.

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Thesis (S.B.)--Massachusetts Institute of Technology, Dept. of Physics; and, (S.B.)--Massachusetts Institute of Technology, Dept. of Brain and Cognitive Sciences, 2004.<br>Includes bibliographical references (p. 21-22).<br>It has been assumed that Ca2+ influx of different duration and amplitude would generate different level of potentiation. The conventional protocols of generating LTP have been 1. tetanic stimulation of presynaptic cell, 2. theta burst stimulation of presynaptic cell, and 3. correlated stimulation of pre- and post-synaptic cells. However, the effects of different Ca2+ influx

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16

Herselman, Trevor Dwayne. "A further modification, elaboration." Thesis, Stellenbosch : Stellenbosch University, 2014. http://hdl.handle.net/10019.1/86685.

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Thesis (MComm)--Stellenbosch University, 2014.<br>ENGLISH ABSTRACT: South African organisations within both the private and public sectors of the economy are investing heavily into their talented employees, in an attempt to derive a sustainable competitive advantage. This competitive advantage is threatened when employees engage in turnover behaviours. This study is directed at understanding those factors that contribute to employees’ intention to quit following employees’ perceptions of training and development initiatives. Empirical support has been found that certain line management

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17

Jin, Li. "Chemical modification of polymers." Thesis, Aston University, 1988. http://publications.aston.ac.uk/9706/.

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Based on the knowledge of PVC degradation and stabilisation, chemical modifications were imposed on degraded PVC and raw PVC with the aim of obtaining non-migrating additives. The modifications were carried out mainly in the presence of dibutyl maleate (DBM), and the resulting polymer contained dibutyl maleic residues. Such modifications result in a polymer which contain substantive additives which resist migration under aggressive environments. Previous studies have shown that stable nitroxyl radicals function as stabilisers in polymer during processing (e.g. PP, PVC) by deactivating a large

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18

Pei, Xiaoyin. "Acid modification of psyllium." College Park, Md.: University of Maryland, 2008. http://hdl.handle.net/1903/8963.

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Thesis (M.S.) -- University of Maryland, College Park, 2008.<br>Thesis research directed by: Dept. of Nutrition and Food Science. 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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19

Fajtl, Zdeněk. "Study of qualitative parameters of fruit juices and possibilities of their modification via technological modifications." Master's thesis, Vysoké učení technické v Brně. Fakulta chemická, 2015. http://www.nusl.cz/ntk/nusl-217155.

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Ovocné šťávy jsou celosvětově nejoblíbenějšími nealkoholickými nápoji. Kromě vitamínů a minerálů jsou také bohatým zdrojem polyfenolů, které jsou považovány za látky přispívající k celkové antioxidační aktivitě. Zvyšující se požadavky konzumentů na kvalitu a bezpečnost potravin nutí výrobce k zvyšování výrobních a kvalitativních standardů potravin. Nedávné inovace ve výrobě ovocných šťáv vedly k modifikacím výrobních podmínek, které zahrnují změny ve složení šťávy (např. přídavek ovocné dužiny nebo malých ovocných kousků), vylepšování vlastností obalových materiálů a modifikace produkční atmos

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20

Schorova, Lenka. "Étude des mécanismes de régulation synaptique de la balance sumoylation/désumoylation." Thesis, Université Côte d'Azur (ComUE), 2018. http://www.theses.fr/2018AZUR4021.

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La SUMOylation est une modification post-traductionnelle essentielle pour toutes les cellules eucaryotes. C’est un processus enzymatique qui permet la liaison covalente du polypeptide SUMO sur des résidus lysine de protéines cibles. La SUMOylation est un processus réversible sous l’action de désumoylases appelées SENP. Il est critique de maintenir un équilibre entre forme modifiée et non modifiée d’un substrat donné. En effet, la dérégulation de la balance SUMOylation/déSUMOylation a été mise en évidence dans plusieurs pathologies cérébrales. La synapse est le point de contact entre les neuron

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21

Srubiski, Aviva. "Modification of red cell antigenic characteristics via covalent modification with branched poly (ethylene glycol)." Thesis, University of British Columbia, 2006. http://hdl.handle.net/2429/32404.

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Background: Red Blood Cell (RBC) transfusions are associated with the risk of rejection and sensitization for the recipient. Covalent modification of human RBC using poly (ethylene glycol)) (PEG) is currently being investigated as a method to modify the antigenic characteristics of RBC in order to develop an antigenically silent RBC transfusion product. The focus of this study is to determine whether a branched PEG, 4PEGss [MW 10,000] can concurrently camouflage and stabilize the RBC membrane, giving the red cell higher osmotic resistance. Study Design and Methods: Human blood was collec

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22

Persson, Per. "Strategies for cellulose fiber modification." Doctoral thesis, KTH, Fibre and Polymer Technology, 2004. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-3730.

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<p>This thesis describes strategies for and examples ofcellulose fiber modification.The ability of an engineered biocatalyst, acellulose-binding module fused to the<i>Candida antarctica</i>lipase B, to catalyze ring-openingpolymerization of e-caprolactone in close proximity tocellulose fiber surfaces was explored. The water content in thesystem was found to regulate the polymer molecular weight,whereas the temperature primarily influenced the reaction rate.The hydrophobicity of the cellulose sample increased as aresult of the presence of surface-deposited polyester.</p><p>A two-step enzymatic

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23

Peltier, Raoul. "Biomimetic modification of crystal growth." Thesis, University of Auckland, 2011. http://hdl.handle.net/2292/7150.

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24

Erkilic, Umut. "Biotechnological Modification Of Steroidal Structures." Master's thesis, METU, 2008. http://etd.lib.metu.edu.tr/upload/3/12609258/index.pdf.

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Steroids are important biological regulators existing in hormones which are used to control metabolism of the body. There are widespread applications in the pharmaceutical industry. Drugs of steroid nature - anti-inflammatory and antiallergic corticosteroids, diuretics, anabolics, androgens, gestagens, contraceptives, antitumor medications, etc. - are now widely used in human and veterinary medicine. Nowadays, biotechnological modifications of steroids are preferred over chemical modifications as a green chemistry since they are more likely to be natural. In this work four different Fusarium s

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25

Cicek, Gulcin. "Synthesis Characterization And Modification Of." Master's thesis, METU, 2012. http://etd.lib.metu.edu.tr/upload/12614196/index.pdf.

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The constitutive studies of this thesis were achieved and presented in three parts. In the first part, the effects of solid state synthesis process parameters and the impurity content of primary calcium precursor on the cement-type hydration efficiency for the conversion of &alpha<br>-tricalcium phosphate (Ca3(PO4)2 or &alpha<br>-TCP) into hydroxyapatite (Ca10-xHPO4(PO4)6-x(OH)2-x x = 0&ndash<br>1, or HAp) have been investigated (at 37&deg<br>C). &alpha<br>-TCP was synthesized by thermal processing of stoichiometric amounts of calcium carbonate (CaCO3) and monetite (CaHPO4) at 1150&ndash<br>13

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26

Dalilsafaei, Seif. "Stiffness modification of tensegrity structures." Licentiate thesis, KTH, Strukturmekanik, 2011. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-34039.

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Although the concept of tensegrity structures was invented in the beginning of the twentieth century, the applications of these structures are limited, partially due to their low stiffness. The stiffness of tensegrities comes from topology, configuration, pre-stress and initial axial element stiffnesses. The first part of the present work is concerned with finding the magnitude of pre-stress. Its role in stiffness of tensegrity structures is to postpone the slackening of cables. A high pre-stress could result in instability of the structure due to buckling and yielding of compressive and tens

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27

Lecci, Cristina. "Synthesis and modification of paracyclophanes." Thesis, Imperial College London, 2006. http://hdl.handle.net/10044/1/8906.

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28

Murphy, Michael Stephen. "Structural modification of zeolite beta." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1997. http://www.collectionscanada.ca/obj/s4/f2/dsk3/ftp04/mq23826.pdf.

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29

Kutacova, Pavla. "Enzymatic modification of kenaf pulp." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1998. http://www.collectionscanada.ca/obj/s4/f2/dsk2/ftp01/MQ33973.pdf.

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30

Resch, Barbara. "On Prosodic Modification of Speech." Licentiate thesis, Stockholm : Sound and Image Processing Laboratory, School of Electrical Engineering, Royal Institute of Technology, 2006. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-621.

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31

Josefsson, Peter. "Biochemical modification of wood components." Licentiate thesis, Stockholm : Fibre and Polymer Technology, KTH, the Royal Institute of Technology, 2006. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-4171.

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32

Tracy, Daniel P. "Vacuum ultraviolet modification of polymers /." Online version of thesis, 1989. http://hdl.handle.net/1850/10954.

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33

Murphy, Michael Stephen. "Structural modification of zeolite beta." Thesis, University of New Brunswick, 1996. http://hdl.handle.net/1882/511.

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34

Silverman, H. S. "Post-translational modification of mucins." Thesis, University of Oxford, 2000. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.365785.

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35

Eyley, Samuel. "Surface modification of cellulose nanocrystals." Thesis, University of Nottingham, 2013. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.594860.

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Cellulose nanocrystal surface modification is an expanding area in cellulose research and this thesis aims to add knowledge to this growing field. Two esterification techniques new to cellulose nanocrystal research were applied successfully to the formation of esters of (methylthio)acetic add, two pyridinum substituted benzoic acids and rnethacrylic acid. The efficacy of the two methods was compared with each other and with those used in the literature. Two click chemistry reactions were also applied to cellulose nanocrystals. Azidation of chlorinated cellulose nanocrystals allowed application

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36

Ying, Kong-chau William, and 邢江洲. "Lease modification and urban planning." Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 1993. http://hub.hku.hk/bib/B31258487.

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37

Polwart, Neil. "Modification of diamond (100) surfaces." Thesis, Heriot-Watt University, 2003. http://hdl.handle.net/10399/298.

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38

Lowe, V. J. "The modification of electrode surfaces." Thesis, University of Oxford, 1987. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.379931.

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39

Tearle, Kathryn Mary. "Modification of aluminophosphate molecular sieves." Thesis, University of Southampton, 1995. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.295923.

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40

Stanton, Tom. "'One', noun structure, and modification." Thesis, Queen Mary, University of London, 2017. http://qmro.qmul.ac.uk/xmlui/handle/123456789/31867.

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The present thesis aims to use novel observations as to the behaviour of anaphoric 'one' when under modification in order to explore more acutely the structure of the nominal phrase. There has been decades of disagreement as to the syntactic nature of anaphoric 'one'. This work highlights novel observations about anaphoric 'one' and offers structural analyses for them. Anaphoric 'one' behaves in a markedly distinct way when modified by a prenominal modifier versus when it is modified by a postnominal modifier. Specifically the indefinite article, numerals, and certain quantifiers are able to b

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41

Clarke, Charlotte. "Cognitive bias modification & exercise." Thesis, University of Essex, 2018. http://repository.essex.ac.uk/23593/.

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This doctoral thesis investigates the complex relationship between mental well-being, cognitive bias and physical exercise. The introduction of this thesis begins with a perspective of the relationship between cognitive interpretation bias, physical exercise and mental well-being, specifically anxiety. The thesis begins with two studies which measure the effect of physical exercise on typical individual’s interpretation biases and measures of mental well-being. Study three begins to develop an exercise orientated Cognitive Interpretation Bias Modification (CBM-I) training programme that’s posi

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42

Wilkie, Ormond L. "Modification models of conceptual combination." Thesis, Massachusetts Institute of Technology, 1992. http://hdl.handle.net/1721.1/13100.

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43

Mir, Remi. "Evaluating style modification in text." Thesis, Massachusetts Institute of Technology, 2018. http://hdl.handle.net/1721.1/119569.

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Thesis: M. Eng., Massachusetts Institute of Technology, Department of Electrical Engineering and Computer Science, 2018.<br>This electronic version was submitted by the student author. The certified thesis is available in the Institute Archives and Special Collections.<br>Cataloged from student-submitted PDF version of thesis.<br>Includes bibliographical references (pages 39-41).<br>In this thesis, we identify best practices for evaluating style modification, or style transfer, for text. Research of style transfer is bottlenecked by a lack of standard evaluation practices. We define three key

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44

Sumner, Robert Walker 1975. "Mesh modification using deformation gradients." Thesis, Massachusetts Institute of Technology, 2005. http://hdl.handle.net/1721.1/34025.

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Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering and Computer Science, 2005.<br>This electronic version was submitted by the student author. The certified thesis is available in the Institute Archives and Special Collections.<br>Includes bibliographical references (p. 117-131).<br>Computer-generated character animation, where human or anthropomorphic characters are animated to tell a story, holds tremendous potential to enrich education, human communication, perception, and entertainment. However, current animation procedures rely on a time consuming and

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45

Bell, Thomas James. "Cellulose modification using ionic liquids." Thesis, University of Leicester, 2006. http://hdl.handle.net/2381/29976.

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The aim of this project was to investigate ways of chemically modifying cellulose using ionic liquids. Cellulose is a readily available, naturally occurring, polymeric carbohydrate which is ideal for chemical modification owing to the high density of its functional groups. However, it is insoluble in all common organic solvents. Therefore, interest has recently turned to the use of a novel class of solvents, ionic liquids, which have been found to dissolve cellulose. Initially, studies were undertaken into the acylation of simple carbohydrates using a Lewis acidic choline based ionic liquid, (

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46

Skingle, Graham William. "Structural modification using experimental data." Thesis, Imperial College London, 1989. http://hdl.handle.net/10044/1/47664.

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47

Moizo, Kévin. "La modification unilatérale du contrat." Rouen, 2016. http://www.theses.fr/2016ROUED012.

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48

Wang, Ying. "SURFACE MODIFICATION OF SILICATE SUBSTRATES." University of Akron / OhioLINK, 2006. http://rave.ohiolink.edu/etdc/view?acc_num=akron1164641616.

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49

Ranjan, Rajesh. "Surface Modification of Silica Nanoparticles." University of Akron / OhioLINK, 2008. http://rave.ohiolink.edu/etdc/view?acc_num=akron1206558086.

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50

Elliott, Kenny B. "Structural modification utilizing beam elements." Diss., Virginia Polytechnic Institute and State University, 1985. http://hdl.handle.net/10919/53876.

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This study presents a concept that provides a structural dynamicist the ability to analyze the effects of making sophisticated (beam-type) structural changes to a structural system whose modal database is known. The modification technique combines the Dual Modal Space Modification Method (DMSM) and the Transfer-Matrix Method to institute general beam modifications. The DMSM method is employed to implement the beamtype modification, while the transfer-matrix method is used to formulate the modification element. The use of transfer-matrix methods provides the ability to model virtually any beam

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