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Dissertations / Theses on the topic 'Macromolecular'

Author: Grafiati

Published: 4 June 2021

Last updated: 11 March 2023

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1

Mohsin, Huma. "Macromolecular radiopharmaceuticals /." free to MU campus, to others for purchase, 2004. http://wwwlib.umi.com/cr/mo/fullcit?p3164529.

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2

Kim, Michael F. "Modeling macromolecular assemblies." Diss., Search in ProQuest Dissertations & Theses. UC Only, 2008. 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:3324618.

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3

Walter, Thomas S. "Methodology for macromolecular crystallization." Thesis, University of Oxford, 2010. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.542989.

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4

Muthukumar, Murugappan. "Macromolecular translocation through nanopores." Diffusion fundamentals 16 (2011) 6, S. 1, 2011. https://ul.qucosa.de/id/qucosa%3A13734.

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5

Katsimitsoulia, Zoe. "Macromolecular studies for bionanotechnology." Thesis, University of Oxford, 2010. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.559772.

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Conventional computational methods available today for studying macromolecules and their complexes are limited to simulating short time frames and are insufficient to study processes of interest related to their function that usually occur In nature on longer time scales. Alternative methods that extend our capabilities continue to be proposed, and most often involve some kind of reduction In complexity or representation in order to simulate these biological processes on longer time and length scales. The ability to investigate through simulation the structural and functional properties of pro

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6

Muthukumar, Murugappan. "Macromolecular translocation through nanopores." Universitätsbibliothek Leipzig, 2015. http://nbn-resolving.de/urn:nbn:de:bsz:15-qucosa-184573.

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7

Van, De Walle Matthias. "Continuous photoflow for macromolecular design." Thesis, Queensland University of Technology, 2021. https://eprints.qut.edu.au/208293/1/Matthias_Van%20De%20Walle_Thesis.pdf.

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The current thesis critically advances the synthesis of precision macromolecular structures via photochemical approaches. The work examines the use of continuous photoflow setups to facilitate scalable synthesis of various polymeric architectures, and helps to overcome limitations that hinder photochemistry to be incorporated more frequently into industrial processes. This thesis demonstrates the flexibility and versatility of continuous photoflow and its potential to be developed further, to exceed currently existing photochemical procedures based on traditional batch approaches.

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8

Zhang, Weizhe, and 張蔚哲. "Development of macromolecular phasing methods." Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 2014. http://hdl.handle.net/10722/206741.

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X-ray crystallography is a powerful method in determining the structure of both small molecules and macromolecules and is now routinely applied in many scientific fields. However, to apply this method, there is an unavoidable problem to tackle: the Phase Problem, which arises because the phases of a scattered x-ray cannot be measured in diffraction experiment and the original structure cannot be retrieved only with the measurable amplitudes. This thesis presents two approaches in the development of macromolecular phasing methods. One approach presented here utilizes molecular envelope of NM

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9

Frazier, Richard Andrew. "Macromolecular interactions at polysaccharide surfaces." Thesis, University of Nottingham, 1996. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.336946.

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10

Hall, P. J. "The macromolecular chemistry of coals." Thesis, University of Newcastle Upon Tyne, 1987. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.377435.

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11

Hsing, Jeff M. (Jeff Mindy) 1972. "Quantification of myocardial macromolecular transport." Thesis, Massachusetts Institute of Technology, 2000. http://hdl.handle.net/1721.1/9068.

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Thesis (S.M.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering and Computer Science, 2000.<br>Includes bibliographical references (leaves 66-68).<br>The needs and impacts of drug administration have evolved from a systemic to a local focus. Local drug delivery would allow a higher local drug concentration at lower systemic toxicity than what can be achieved if delivered systemically. One of the tissues of interest for local delivery is the heart, or myocardium. Increasingly, clinicians are looking to direct myocardial delivery for therapy of complex cardiovascular diseas

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12

Cicuta, Pietro. "Viscoelasticity of insoluble macromolecular monolayers." Thesis, University of Cambridge, 2003. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.619766.

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13

Tourigny, David Scott. "Overcoming challenges in macromolecular crystallography." Thesis, University of Cambridge, 2014. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.708430.

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14

Sterling, William Jerome. "Mechanistic kinetics of macromolecular thermolysis /." For electronic version search Digital dissertations database. Restricted to UC campuses. Access is free to UC campus dissertations, 2002. http://uclibs.org/PID/11984.

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15

Bloesser, Fabian R. "Chemiluminescent self-reporting macromolecular transformation." Thesis, Queensland University of Technology, 2021. https://eprints.qut.edu.au/211480/1/Fabian%20Raphael_Bloesser_Thesis.pdf.

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The present doctoral thesis established advanced optical read-out and characterisation methods for the in-depth analysis of chemical reactions, such as the quantification of reaction events or kinetic analysis, via state-of-the-art chemiluminescence systems. Critically, an optical read-out for the quantification of para-fluoro – thiol reaction events was established employing the chemiluminescence of Schaap’s dioxetane on the one hand, and peroxyoxalate chemiluminescence was employed for the qualitative assessment of single-chain nanoparticle unfolding on the other hand. Both chemiluminescence

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16

McCaughan, Bridgeen. "Fluorescent sensors associated with macromolecular systems." Thesis, Queen's University Belfast, 2008. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.485002.

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This thesis begins with an introduction into some of the mechanisms utilised in fluorescent sensing, in particular photoinduced electron transfer and internal charge transfer which \t'\I13re central to the operation of the probes selected for this ,--, l' study. The simplicity and diversity of such sensors is also outlined with examples from the literature showing various compounds designed with specific targets in mind and an indication of future sensors. Chapter two focuses on developing a chemo-sensor to monitor the level of polyhexamethylene biguanide (PHMB), an antimicrobial agent used as

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17

Shipway, Jennifer Mary. "Coiled coils : electrostatics & macromolecular assemblies." Thesis, University of Sussex, 2002. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.250122.

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The coiled coil is a common and well-studied protein-folding motif. It is based on the seven-residue repeat abcdefg, where a and d residues are largely hydrophobic. Structurally, coiled coils comprise two or more a-helices that are brought together with the a and d residues packing in a well-defined manner to form a hydrophobic core. Interhelical electrostatic interactions are frequently observed between core-flanking g and e residues. There is debate as to whether these interactions are present solely to confer specificity, or whether they also have a role in stabilising the structures. A pro

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18

Wang, Chunhai. "Transport through macromolecular solutions and gels." Thesis, Massachusetts Institute of Technology, 1993. http://hdl.handle.net/1721.1/36422.

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19

Butt, Michael David. "Macromolecular thermodynamics studied by titration calorimetry." Thesis, University of Leicester, 1994. http://hdl.handle.net/2381/34042.

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This thesis is centred on the use of an isothermal titration microcalori-meter which can measure heat changes of the order of a few microcalories. The calorimeter provides a rapid and convenient method, incorporating a thermodynamic analysis, for estimating enthalpic pairwise interaction parameters, hjj, for solute-j in aqueous solution. Estimates of hjj for three solutes; urea, monoethylurea and hexamethylenetetramine are reported. Comparisons with published estimates of hjj show good agreement, and confirm the importance of the new technology in calorimetry. The critical micellar concentrati

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20

De, Munari Sonia. "Biological investigation of glycosylated macromolecular structures." Thesis, University of Oxford, 2015. https://ora.ox.ac.uk/objects/uuid:3899afcb-a9c0-4e15-8fd0-c2eff8d5e6b3.

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Carbohydrates play a key role in many biological processes. The complex pool of information that these structures are able to express forms the glycocode. Our understanding of this language is limited, due to the complexity of the sugar structures and the diversity of their functions. The work presented in this thesis aims to contribute to our knowledge of their biological significance by building what we will call a Glycomap, a selection of biologically relevant sugars specifically picked to map the in vivo interactions of carbohydrates and explore some of their applications to different macr

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21

Hatton, Fiona. "Hyerbranched polydendrons : a new macromolecular architecture." Thesis, University of Liverpool, 2014. http://livrepository.liverpool.ac.uk/2006205/.

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A novel architecture ‘hyperbranched polydendrons’ (hyp-polydendrons) was produced via the synthesis of low generation dendron initiators for ATRP and subsequent copolymerisation of vinyl and divinyl monomers, to give large polymeric macromolecules containing dendron moieties at the end of each primary chain. Subsequent studies of such materials were performed to assess their ability to form nanoparticles via a nanoprecipitation approach, utilising organic solvent and aqueous nanoparticle formation. It was found that the branched polymers were superior to the linear polymer analogues when asses

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22

Mirzaei, Hanieh. "Manifold optimization methods for macromolecular docking." Thesis, Boston University, 2014. https://hdl.handle.net/2144/11149.

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Thesis (Ph.D.)--Boston University<br>This thesis develops efficient algorithms for local optimization problems encountered in predictive docking of biological macromolecules. Predictive docking, defined as computationally obtaining a model of the bound complex from the coordinates of the two component molecules, is one of the fundamental and challenging problems in computational structural biology. Docking methods generally search for the minima of an energy or scoring function that estimates the binding free energy or, more frequently, the interaction energy, of the two molecules. These energ

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23

Tosi, Giovanna <1979&gt. "Macromolecular crystallography: crystallisation and structural determination." Doctoral thesis, Alma Mater Studiorum - Università di Bologna, 2009. http://amsdottorato.unibo.it/1625/1/TESI_GT.pdf.

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24

Tosi, Giovanna <1979&gt. "Macromolecular crystallography: crystallisation and structural determination." Doctoral thesis, Alma Mater Studiorum - Università di Bologna, 2009. http://amsdottorato.unibo.it/1625/.

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25

PEDERZOLI, RICCARDO. "MRSAD-PHASING OF LARGE MACROMOLECULAR COMPLEXES." Doctoral thesis, Università degli Studi di Milano, 2020. http://hdl.handle.net/2434/814982.

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L’obiettivo del presente lavoro di Tesi è lo studio sistematico del metodo MRSAD, un metodo di fasamento cristallografico che sta diventando sempre più un importante strumento nelle mani dei cristallografi, in particolare per quanto riguarda la risoluzione del crescente numero di strutture biologiche a elevato peso molecolare. Il metodo MRSAD è stato testato su diverse proteine a basso e medio peso molecolare e nel caso del proteasoma 20S umano, sfruttando la presenza di modelli depositati nel Protein Data Bank (PDB) che hanno reso possibile la comparazione e la valutazione dei risultati. L’ap

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26

Mercadante, Davide. "Macromolecular interaction: pectin, pectin methylesterase and ��-lactoglobulin." Thesis, University of Auckland, 2012. http://hdl.handle.net/2292/19607.

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Pectin is a complex polysaccharide found in the plant cell wall. Pathogenic bacteria express a set of enzymes called pectin methylesterase, which start the dismantling of the plant cell wall by de-esterifying homogalacturonan chains in pectin. The efficacy of pectin methylesterase in favouring plant infection may be due to their ability to act processively on pectin chains by catalysing many reactions cycles before dissociating from the polysaccharide. Herein, computational techniques were employed (i) to identify the key interactions between the pectin methylesterase from the bacterium Erwini

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27

Oguzkaya, Funda. "Synthesis Of Macromolecular Catalyst Systems And Applications." Phd thesis, METU, 2011. http://etd.lib.metu.edu.tr/upload/12613565/index.pdf.

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SYNTHESIS OF MACROMOLECULAR CATALYST SYSTEMS AND APPLICATIONS Oguzkaya, Funda PhD., Department of Chemistry Supervisor: Prof. Dr. Cihangir Tanyeli September 2011, 144 pages The thesis mainly proposed to design macromolecular catalyst systems. Such catalysts should follow the way of &quot<br>Green Chemistry&quot<br>with including no metallic ions and have also the ability of reusability. Hence, nitroxide chemistry was chosen as the key point. Catalysts were synthesized with surely including TEMPO as the functional part as the most preferable nitroxide derivative. As a skeleton, norbornene

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28

Schrader, Jeffrey A. "A doppler electrophoresis instrument for macromolecular characterizations." Thesis, This resource online, 1990. http://scholar.lib.vt.edu/theses/available/etd-05022009-040443/.

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29

Zhu, Zhixue. "Cyclic oligomers in macromolecular and supramolecular chemistry." Thesis, University of Reading, 2003. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.272293.

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30

Farmer, Rohit. "Modelling polyketide synthases and related macromolecular complexes." Thesis, University of Birmingham, 2015. http://etheses.bham.ac.uk//id/eprint/5909/.

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Polyketide synthases (PKS) are enzyme complexes that synthesise many natural products of medicinal interest, notably a large number of antibiotics. The present work investigated the mupirocin biosynthesis system, comparing it with similar pathways such as thiomarinol and kalimantacin. The focus was on the structural modelling of the protein complexes involved in antibiotic synthesis, via molecular simulation and the analysis of structural and sequence data. Structural docking of acyl carrier proteins (ACP) cognate for an HMG-CoA synthase orthologue responsible for β-methylation (MupH) identifi

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31

Henckel, Julia. "Macromolecular interactions of the tumor suppressor P53." Thesis, University of Cambridge, 2000. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.621615.

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32

Saladin, Adrien. "Macromolecular Docking : applications to the RecA nucleofilament." Paris 7, 2009. http://www.theses.fr/2009PA077098.

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Les protéines jouent un rôle central dans de nombreux processus cellulaire et peuvent intervenir dans de nombreuses interactions différentes, avec d'autres protéines, de l'ADN, des lipides, ou de petits ligands. La détermination de ces interactions est fondamentale pour pouvoir comprendre des processus biologiques majeurs et de nombreuses méthodes expérimentales ont été développées pour les caractériser. Cependant les méthodes expérimentales sont longues et coûteuses et les méthodes informatisées de prédictions d'interactions pourraient, à terme, fournir dans ce contexte une aide précieuse per

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33

Cashion, Matthew Paul. "Photo-reactive Surfactant and Macromolecular Supramolecular Structures." Diss., Virginia Tech, 2009. http://hdl.handle.net/10919/27714.

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For the first time nonwoven fibrous scaffolds were electrospun from a low molar mass gemini ammonium surfactant, N,N–-didodecyl-N,N,N–,N–-tetramethyl-N,N–-ethanediyl-di-ammonium dibromide (12-2-12). Cryogenic transmission electron microscopy (cryo-TEM) and solution rheological experiments revealed micellar morphological transitions of 12-2-12 in water and water:methanol (1:1 vol). Electrospinning efforts of 12-2-12 from water did not produce fibers at any concentration, however, electrospinning 12-2-12 in water:methanol at concentrations greater than 2C* produced, hydrophilic continuous fibers

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34

Ihms, Elihu Carl. "Integrative Investigation and Modeling of Macromolecular Complexes." The Ohio State University, 2015. http://rave.ohiolink.edu/etdc/view?acc_num=osu1429547886.

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35

Zhang, Borui. "Novel Dynamic Materials Tailored by Macromolecular Engineering." Miami University / OhioLINK, 2019. http://rave.ohiolink.edu/etdc/view?acc_num=miami1564157701522666.

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36

Price, Erik Joshua. "EXTREME-ENVIRONMENT PROTECTION USING MACROMOLECULAR COMPOSITE TECHNOLOGY." Case Western Reserve University School of Graduate Studies / OhioLINK, 2021. http://rave.ohiolink.edu/etdc/view?acc_num=case1617027732923331.

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37

Tanaka, Shiho. "Investigation of macromolecular assembly in bacterial microcompartments." Diss., Restricted to subscribing institutions, 2009. http://proquest.umi.com/pqdweb?did=1930321601&sid=1&Fmt=2&clientId=1564&RQT=309&VName=PQD.

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38

Paultre, Danaé Simone Genevieve. "Studies of macromolecular trafficking across Arabidopsis homografts." Thesis, University of Edinburgh, 2017. http://hdl.handle.net/1842/29518.

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Micrografting was used to study the restoration of symplasmic transport at the graft union and to examine the long-distance transport of macromolecules between scion and rootstock. New techniques were established, such as correlative imaging and single-cell analysis in microfluidic devices, to study graft development both in vivo and in vitro. Imaging of Arabidopsis homografts showed that a symplasmic domain develops in the callus stele whose function may be to contain the spread of auxin into the surrounding ground tissue. It was demonstrated, also, that recent reports of organelle transfer a

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39

Menzel, Jan Philipp. "Wavelength-dependent photoreactivity for macromolecular material design." Thesis, Queensland University of Technology, 2021. https://eprints.qut.edu.au/210196/1/Jan%20Philipp_Menzel_Thesis.pdf.

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This thesis is a study of light-induced chemical reactions and the dependence of their reactivity and selectivity on the wavelength of light. Both experimental methods using tunable laser systems and light emitting diodes as well as computational simulation methods are developed that establish an understanding of light-induced bond-forming reactions. Information on wavelength-dependent reactivity is used to predict the rate of LED light induced reactions. The design of systems with chemical reaction pathways that are fully controllable by the wavelength of light paves the way to advanced 3D mi

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40

NITTI, ANDREA. "INNOVATIVE MACROMOLECULAR SYSTEMS FOR ORGANIC PHOTOVOLTAIC APPLICATIONS." Doctoral thesis, Università degli studi di Pavia, 2017. http://hdl.handle.net/11571/1203360.

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La Tesi di Dottorato ha sviluppato temi inerenti al design e la realizzazione di polimeri coniugati come componente donor dello strato fotoattivo di celle solari organiche del tipo bulk heterojunction. Sono stati realizzati monomeri innovativi coniugati tramite reazioni di arilazione diretta intramolecolare a partire da coloranti naturali, nuovi sistemi macromolecolari di tipo donor-acceptor incorporanti substrati aromatici fluorurati, e sviluppate nuove metodologie one pot e scalabili per la sintesi di monomeri coniugati da incorporare in sistemi polimerici.

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41

Cheng, Kimberley. "Single-particle cryo-electron microscopy of macromolecular assemblies." Doctoral thesis, Stockholm : Skolan för teknik och hälsa, Kungliga Tekniska högskolan, 2009. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-11769.

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42

Hospital, Gasch Adam. "High Throughput Computational Studies of Macromolecular Structure Flexibility." Doctoral thesis, Universitat de Barcelona, 2014. http://hdl.handle.net/10803/284440.

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Macromolecular structure, and, specifically, its dynamics and flexibility, play a crucial role in its final biological function. Intense efforts are being made to obtain experimental information about macromolecular flexibility. However, despite encouraging advances, we are far from achieving a complete description of the flexibility of a molecular system. Theoretical approaches are convenient alternatives. One of the most used theoretical techniques to account for dynamic information of structures is Molecular Dynamics (MD). Unfortunately, the practical use of MD has been severely limited by

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43

Carlmark, Anna. "Complex Macromolecular Architectures by Atom Transfer Radical Polymerization." Doctoral thesis, KTH, Fibre and Polymer Technology, 2004. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-3740.

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<p>Controlled radical polymerization has proven to be a viableroute to obtain polymers with narrow polydispersities (PDI's)and controlled molecular weights under simple reactionconditions. It also offers control over the chain-]ends of thesynthesized polymer. Atom transfer radical polymerization(ATRP) is the most studied and utilized of these techniques. Inthis study ATRP has been utilized as a tool to obtain differentcomplex macromolecular structures.</p><p>In order to elaborate a system for which a multitude ofchains can polymerize in a controlled manner and in closeproximity to one another,

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Gonçalves, Ricardo Henrique. "Síntese coloidal de nanocristais magnéticos com superfície macromolecular." Universidade Federal de São Carlos, 2009. https://repositorio.ufscar.br/handle/ufscar/6547.

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Made available in DSpace on 2016-06-02T20:36:42Z (GMT). No. of bitstreams: 1 4886.pdf: 9786906 bytes, checksum: 89caafc2f184f60fa4b976e2ded6451e (MD5) Previous issue date: 2009-08-17<br>Financiadora de Estudos e Projetos<br>This dissertation describes the development of a synthetic route to obtain colloidal magnetic nanocrystals in solvent of high molar weight and different polarities. Magnetite Nanocrystals ware synthesized by thermal decomposition method using organometallic. With this method was possible to control the size of nanoparticle, obtain high crystallinity and control solubility

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Ye, Yun School of Chemical Engineering &amp Industrial Chemistry UNSW. "Macromolecular fouling during membrane filtration of complex fluids." Awarded by:University of New South Wales. School of Chemical Engineering and Industrial Chemistry, 2005. http://handle.unsw.edu.au/1959.4/33245.

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Macromolecular components, including protein and polysaccharides, are viewed as one type of major foulants in the complex feed membrane filtration systems such as membrane bioreactor (MBR). In this thesis, the mechanisms of macromolecular fouling including protein and polysaccharide in the complex feed solution are explored by using Bovine serum albumin (BSA) and alginate as model solution. During the filtration of BSA and washed yeast with 0.22 ????m PVDF membrane, it was found that the critical flux of mixture solution was controlled by washed yeast concentration while the existence of BSA s

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46

Barker, Philip. "The introduction of supramolecular architectures into macromolecular arrays." Thesis, University of Warwick, 2002. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.250967.

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47

Withe, D. "Some studies of macromolecular initiators of vinyl polmerisation." Thesis, University of Liverpool, 1985. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.370867.

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Hansell, Claire F. "Tetrazine-norbornene cycloadditions in macromolecular synthesis and functionalisation." Thesis, University of Warwick, 2013. http://wrap.warwick.ac.uk/58244/.

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This thesis explores the use of the tetrazine–norbornene inverse electron demand Diels-Alder cycloaddition reaction in polymer and materials science. Chapter 1 gives an introduction to the main concepts and techniques used throughout the thesis. Chapter 2 applies the tetrazine–norbornene reaction to polymer endfunctionalisation and polymer–polymer coupling, in both organic media and water, and establishes the methods (UV/vis and 1H NMR spectroscopies) for monitoring the coupling reaction. Chapter 3 applies the reaction to the modification of a self-assembled polymer micelle and demonstrates it

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49

Fogarty, Mark Christopher. "Exercise-induced free radical generation and macromolecular damage." Thesis, Ulster University, 2013. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.602700.

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This thesis presents experimental research findings into the effects of exercise-induced free oxidative stress. Study 1 - Study one tested the hypothesis that acute high intensity exercise produces free radicals which may cause subsequent damage to DNA, lipids and proteins. It is proposed that the observed DNA damage is the result of the extraction of hydrogen ions from polyunsaturated fatty acids in lipid membranes by a primary free radical species. This reaction initiates the process of lipid peroxidation leading to increased cellular and nuclear membrane permeability exposing DNA to oxidati

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50

Gossett, John Jared. "Analysis of macromolecular structure through experiment and computation." Diss., Georgia Institute of Technology, 2013. http://hdl.handle.net/1853/51925.

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This thesis covers a wide variety of projects within the domain of computational structural biology. Structural biology is concerned with the molecular structure of proteins and nucleic acids, and the relationship between structure and biological function. We used molecular modeling and simulation, a purely computational approach, to study DNA-linked molecular nanowires. We developed a computational tool that allows potential designs to be screened for viability, and then we used molecular dynamics (MD) simulations to test their stability. As an example of using molecular modeling to create ex

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