Rozprawy doktorskie na temat „Solid state chemistry”
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Qin, J. "Studies in organometallic solid state chemistry". Thesis, University of Oxford, 1987. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.379942.
Pełny tekst źródłaBrown, Craig. "Solid state chemistry of selected fullerenes". Thesis, University of Sussex, 1999. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.264552.
Pełny tekst źródłaPeacock, Heather Margaret. "Solid state oxide chemistry of ruthenium". Thesis, University of Aberdeen, 1988. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.257552.
Pełny tekst źródłaWilson, Graeme. "Solid-state chemistry of zirconium dioxide". Thesis, University of Aberdeen, 1987. http://digitool.abdn.ac.uk/R?func=search-advanced-go&find_code1=WSN&request1=AAIU009973.
Pełny tekst źródłaVitorica, Inigo. "Solid state supramolecular chemistry : gas-solid reactions and intermolecular interactions". Thesis, University of Sheffield, 2012. http://etheses.whiterose.ac.uk/3926/.
Pełny tekst źródłaGallon, Daniel. "Structure-property relationships in solid state chemistry". Thesis, University of Oxford, 2002. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.270616.
Pełny tekst źródłaKhamar, Dikshitkumar. "Solid state chemistry of hydrate forming compounds". Thesis, Liverpool John Moores University, 2012. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.555688.
Pełny tekst źródłaBrown, Michael Ewart. "Reactions in the solid state". Link to this resource, 2005. http://eprints.ru.ac.za/252/.
Pełny tekst źródła[Appendix]. Dedication - Acknowledgements - Curriculum vitae - Biographical notes - Publication list - Introduction to my research - Commentary-books - Commentary-research papers - Conclusions.
Brown, Michael Ewart. "Reactions in the solid state". Thesis, Rhodes University, 2006. http://hdl.handle.net/10962/d1015762.
Pełny tekst źródłaDrummond-Brydson, Richard. "Electron energy loss spectroscopy in solid-state chemistry". Thesis, University of Cambridge, 1988. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.237906.
Pełny tekst źródłaWang, Wang-Nang. "Solid-state chemistry of acridizinium and pyridinium salts". Thesis, University of Cambridge, 1987. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.236088.
Pełny tekst źródłaBarbero, Mauro. "Chemistry of APIs: Synthesis and Solid-State Properties". Doctoral thesis, Università del Piemonte Orientale, 2020. http://hdl.handle.net/11579/114868.
Pełny tekst źródłaOburn, Shalisa M. "Applications in supramolecular chemistry and solid-state reactivity: template-mediated solid-state reactions, dynamic covalent chemistry, mechanochemistry, and pharmaceutical co-crystals". Diss., University of Iowa, 2019. https://ir.uiowa.edu/etd/7004.
Pełny tekst źródłaSinnwell, Michael Alan. "Organic fluorine in solid-state [2+2] photocycloadditions". Diss., University of Iowa, 2017. https://ir.uiowa.edu/etd/5853.
Pełny tekst źródłaRovnyak, David S. (Davis Sherman) 1971. "Solid-state nuclear magnetic resonance of quadrupolar nuclei with applications to biological solids". Thesis, Massachusetts Institute of Technology, 1999. http://hdl.handle.net/1721.1/85294.
Pełny tekst źródłaElliott-Martin, Richard J. "Solid state studies of phthalocyanines". Thesis, University of Nottingham, 1993. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.385246.
Pełny tekst źródłaSchneider, Sebastian. "Novel contributions to the solid-state chemistry of diazenides". Diss., Ludwig-Maximilians-Universität München, 2013. http://nbn-resolving.de/urn:nbn:de:bvb:19-164379.
Pełny tekst źródłaHazael, R. T. "High pressure studies in solid state chemistry and biology". Thesis, University College London (University of London), 2012. http://discovery.ucl.ac.uk/1346454/.
Pełny tekst źródłaJones, Barry Richard. "Tunability and reactivity of selected solid state materials". Diss., Online access via UMI:, 2006.
Znajdź pełny tekst źródłaBennett, David Alexander. "Structural methods in solid-state NMR". Thesis, University of Nottingham, 2013. http://eprints.nottingham.ac.uk/13242/.
Pełny tekst źródłaLansing, Jonathan C. (Jonathan Clifford) 1974. "Solid-state NMR investigations of the bacteriorhodopsin photocycle". Thesis, Massachusetts Institute of Technology, 2002. http://hdl.handle.net/1721.1/8050.
Pełny tekst źródłaVita.
Includes bibliographical references.
Bacteriorhodopsin (bR) is a heptahelical integral membrane protein with a retinylidene prosthetic group from H. salinarum. The protein creates a proton gradient across the cell membrane by harvesting light energy. Proton transfer events can be segregated into transfers between the Schiff base of the chromophore and the cytoplasmic and extracellular half-channels. Critical to pump function is the switch in accessibility between the two half-channels. Models of the accessibility switch invoke protein or chromophore structural changes. This thesis describes the application of solid-state Nuclear Magnetic Resonance (NMR) to investigate each of the competing models in the native purple membrane environment. Conformational changes of the chromophore have been characterized by correlation of 13C-1H and 5N-1H dipolar interactions to determine chromophore dihedral angles in multiple photocycle intermediates. The resting state of the protein is found to contain a pre-loaded chromophore, with distortion about the Schiff base linkage and the neighboring C15-C14 bond. Changes of the dihedral about the C15-C14 were characterized during the photocycle, although the timing of the changes precludes their direct involvement in the accessibility switch. Putative protein conformation changes at the X-Pro peptide bonds were probed via the peptide 1 N and 13C chemical shifts. Proposed roles of the X-Pro bonds discriminate between structural and dynamic roles during the photocycle.
(cont.) Analysis of the three membrane-embedded X-Pro bonds indicates only slight differences between the resting state of the protein and the two species with a deprotonated chromophore, indicating that the buried prolines serve a principally structural role. General application of the proton-dependent dihedral angle measurement techniques to protein structure determination is hampered at sites with methylene carbons due to the pair of directly bonded protons. A general method is described for the preparation of stereoselectively deuterated glycine, which can be subsequently incorporated into peptides and proteins. This stereoselectively labeled glycine is expected to enable more precise determination of protein secondary structure.
by Jonathan C. Lansing.
Ph.D.
Chen, Songela Wenqian. "Modeling ion mobility in solid-state polymer electrolytes". Thesis, Massachusetts Institute of Technology, 2019. https://hdl.handle.net/1721.1/122534.
Pełny tekst źródłaCataloged from PDF version of thesis.
Includes bibliographical references (pages 31-32).
We introduce a course-grained model of ion diffusion in a solid-state polymer electrolyte. Among many tunable parameters, we investigate the effect of ion concentration, ion-polymer attraction, and polymer disorder on cation diffusion. For the conditions tested, we find that ion concentration has little effect on diffusion. Polymer disorder creates local variation in behavior, which we call "trapping" (low diffusion) and "free diffusing" (high diffusion) regions. Changing ion-polymer attraction modulates the relative importance of trapping and free diffusing behavior. Using this model, we can continue to investigate how a number of factors affect cation diffusion both mechanistically and numerically, with the end goal of enabling rapid computational material design.
by Songela Wenqian Chen.
S.B.
S.B. Massachusetts Institute of Technology, Department of Chemistry
Nordon, Alison. "Solid-state NMR studies of inclusion compounds". Thesis, Durham University, 1997. http://etheses.dur.ac.uk/4758/.
Pełny tekst źródłaLaird, Rebecca Christine. "Functional diversity in templated solid state reactions". Diss., University of Iowa, 2014. https://ir.uiowa.edu/etd/1347.
Pełny tekst źródłaLikovec, Wayne Robert. "Solid state NMR studies of elastomers". Case Western Reserve University School of Graduate Studies / OhioLINK, 1995. http://rave.ohiolink.edu/etdc/view?acc_num=case1058875640.
Pełny tekst źródłaKhawam, Ammar. "Application of solid-state kinetics to desolvation reactions". Diss., University of Iowa, 2007. http://ir.uiowa.edu/etd/170.
Pełny tekst źródłaKay, C. W. M. "Magnetic field effects in chemistry and biology". Thesis, University of Oxford, 1993. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.334813.
Pełny tekst źródłaFowkes, Amelia Jane. "High resolution powder neutron diffraction in solid state inorganic chemistry". Thesis, University of Oxford, 1998. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.299525.
Pełny tekst źródłaBond, A. D. "Solid-state chemistry of cyclic thiohydroxamic acids : prediction and measurement". Thesis, University of Cambridge, 2000. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.596761.
Pełny tekst źródłaYoshizawa, Kazunari. "STUDIES ON ELECTRONIC AND MAGNETIC PROPERTIES IN SOLID STATE CHEMISTRY". Kyoto University, 1992. http://hdl.handle.net/2433/168752.
Pełny tekst źródłaKyoto University (京都大学)
0048
新制・課程博士
博士(工学)
甲第5090号
工博第1211号
新制||工||864(附属図書館)
UT51-92-J137
京都大学大学院工学研究科分子工学専攻
(主査)教授 山邊 時雄, 教授 清水 剛夫, 教授 藤本 博
学位規則第4条第1項該当
Ortega, San Martín Luis. "“Solid state chemistry and its applications” by Anthony R. West". Revista de Química, 2014. http://repositorio.pucp.edu.pe/index/handle/123456789/101028.
Pełny tekst źródłaShort review of the most important and interesting sections of the textbook in solid state chemistry “Solid state chemistry and its applications” written by the well-known chemist Anthony R. West. John Wiley and Sons, Ltd., Chichester, 2014. 556 pages. ISBN: 978-1-119-94294-8
Caporini, Marc Anthony. "Structural studies of amyloid fibrils using solid-state NMR". Thesis, Massachusetts Institute of Technology, 2008. http://hdl.handle.net/1721.1/46038.
Pełny tekst źródłaVita.
Includes bibliographical references.
he development of solid-state NMR techniques and application to amyloid fibrils are presented. In addition, a new method of selective inversion based on chemical shift anisotropy is presented. An improved method for highly accurate distance measurement across parallel [beta]-sheets in amyloid fibrils has been developed. This method combines the a double quantum filtered version of the dipolar recoupling sequence DRAWS with the simulation and data fitting program SPINEVOLUTION to provide a simple and effective way to measure interstrand distances. This method was applied to TTR105.115 fibrils. Several other methods were applied to the TTR fibrils to measure interstrand and intersheet distances including REDOR, TEDOR, R2TRW, and DARR. The intermolecular distances were combined with the previously solved monomer structure to generate a high resolution (RMSD of 1.0 Å) of the TTR protofiliment. A disease associated mutant (L 11 M) of these fibrils was also studied by solid-state NMR to determine the monomer structure. Distance measurements on this system were done via 3D TEDOR and R2W, and torsion angle were also measured. A high resolution structure of the monomer is presented. Some non-fibril related research concerning the exploration of chemical shift anisotropy and cross polarization is presented in the later chapters. Both experimental evidence and a theoretical framework are presented to demonstrate the phenomenon of selective inversion based on the size of the chemical shift anisotropy. Further work concerning the use of cross polarization selectively was developed and is presented.
by Marc Anthony Caporini.
Ph.D.
Haghighat, Siavash. "Melt and solid state behaviour of polyolefin blends". Thesis, Loughborough University, 1990. https://dspace.lboro.ac.uk/2134/28165.
Pełny tekst źródłaRuff, Philip William. "Structural aspects of certain inorganic solid-state materials". Thesis, University of Leicester, 1988. http://hdl.handle.net/2381/33879.
Pełny tekst źródłaSimpson, W. Mark. "Solid state NMR studies of molecular crystalline materials". Thesis, University of Oxford, 1997. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.362006.
Pełny tekst źródłaBall, Thomas James. "Development of new methods in solid-state NMR". Thesis, University of Glasgow, 2008. http://theses.gla.ac.uk/385/.
Pełny tekst źródłaMaydwell, Alan P. "The solid state properties of metal cluster compounds". Thesis, University of Kent, 1993. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.357094.
Pełny tekst źródłaSamaniego, Reyna Jose Cuauhtemoc. "Ab initio quantum mechanical approaches in solid state". Thesis, University of Birmingham, 2002. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.289791.
Pełny tekst źródłaMartin, David Richard. "Solid state deuterium NMR studies of some disaccharides". Thesis, University of York, 1995. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.282274.
Pełny tekst źródłaLiu, Zhe. "Novel solid state materials for chemical hydrogen storage". Thesis, University of Glasgow, 2017. http://theses.gla.ac.uk/8324/.
Pełny tekst źródłaHaies, Ibraheem. "New methods for nitrogen-14 solid state NMR". Thesis, University of Southampton, 2015. https://eprints.soton.ac.uk/382902/.
Pełny tekst źródłaFurman, Joshua D. "Novel phosphors for solid state lighting". Thesis, University of Cambridge, 2010. https://www.repository.cam.ac.uk/handle/1810/228686.
Pełny tekst źródłaAlasaad, Khatoon Hamza. "Kanamycin: Solid-State Characterization and Hydrate Formation". University of Toledo Health Science Campus / OhioLINK, 2019. http://rave.ohiolink.edu/etdc/view?acc_num=mco1576193333612323.
Pełny tekst źródłaXing, Dongxia. "Stereoselective Solid-State NaBH₄ Reduction of 1-Methylpentacyclo[5.4.0.0²,⁶.0³,¹⁰,0⁵,⁹]undecane-8, 11-Dione, Synthesis and Chemistry of Strained Alkenes, and Chemical and Microbial Synthesis of Racemic and Optically Active (S)-4-Hydroxy-2-Cyclohexenone". Thesis, University of North Texas, 1995. https://digital.library.unt.edu/ark:/67531/metadc278368/.
Pełny tekst źródłaPawsey, Shane. "A solid-state NMR study of self-assembled monolayers /". Thesis, McGill University, 2003. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=83090.
Pełny tekst źródłaUnlike the hydrocarbon analogues, perfluoroalkanoic acids chemisorbed on both ZrO2 and TiO2 powders via a carboxylate bond forming stable and thermally robust SAMs. Spin-lattice relaxation measurements showed that the adsorbed SAMs are more mobile than in the bulk state. The motions associated with this enhanced mobility are proposed to involve reorientations about the chain axis. No evidence was found for chain melting in the fluorocarbon SAMs at temperatures well above the melting point of the bulk acids.
Since both long chain carboxylic and phosphonic acids form SAMs, a series of diacids, (HO2C(CH2)nPO3H 2, n = 2, 3, 11, and 15), were deposited on TiO2 and ZrO 2 powders and ZrO2 nanopowder to examine the structures formed by bifunctional surfactants where both groups strongly interact with the substrate. Solid-state 31P NMR data in combination with IR showed that the phosphonic acid group binds selectively to the surface, producing a monolayer of carboxylic acid terminated chains. The average chain conformation depends on the substrate and chain length. Ordered samples display thermal order/disorder transitions similar to other hydrocarbon SAM systems demonstrating that phosphonic acids are useful for selectively introducing pendant polar functional groups on metal oxide surfaces. The chain mobility relative to analogous methyl terminated chains is more restricted and is attributed to hydrogen bonding among the pendant carboxylic acid groups. 1H fast MAS NMR experiments revealed the nature of the surface hydrogen bonding in these systems. Whereas dipolar coupled P-OH protons were observed on TiO2, only isolated residual P-OH groups were detected on ZrO2, reflective of the stronger interaction of phosphonic acids with the latter substrate. Two dimensional 1H double-quantum fast MAS experiments revealed that only hydrogen bonded homodimers occur in the bulk diacids while hydrogen bonding between the carboxylic and phosphonic acid groups exists in multilayers of the diacids on the ZrO2 nanopowder.
Wright, Elaine Ann. "Solid state crystallisation of oligosaccharide ester derivatives". Thesis, University of Strathclyde, 2002. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.249016.
Pełny tekst źródłaLee, Myungwoon. "Structure and dynamics of membrane proteins from solid-state NMR". Thesis, Massachusetts Institute of Technology, 2018. http://hdl.handle.net/1721.1/120908.
Pełny tekst źródłaCataloged from PDF version of thesis.
Includes bibliographical references.
Solid-state nuclear magnetic resonance (SSNMR) spectroscopy is an essential tool to elucidate the structure, dynamics, and function of biomolecules. This thesis mainly focuses on the structure determination of the hydrophobic domains for fusion proteins which are involved in membrane fusion between the cell membrane and viral envelope. Although extensive structural studies have been conducted on the soluble ectodomain by crystallography, the structural topologies of the hydrophobic TMD of the fusion proteins have been poorly understood. Here, we introduced SSNMR to investigate the secondary structure and oligomeric states of the TMD of two fusion proteins, PIV5 F and HIV gp41. For the PIV5 TMD, the membrane dependent secondary structure was determined by measuring the chemical shifts: predominant a-helical conformation in the POPC/cholesterol membrane shifts to the [Beta]-strand in the POPE membrane. Using 19F spin diffusion experiments on the fluorinated TMD, we have determined that the TMD forms a trimeric helical bundle. For the HIV gp4l MPER-TMD, we found the presence of a turn between the MPER helix and the TMD helix by measuring intramolecular distances and probing the lipid-peptide and water-peptide interactions. Intermolecular 19F- 19F distances of the fluorinated peptides indicate that the MPER-TMD is a trimeric. In addition to membrane fusion proteins, we have studied the oligomeric structure and the zinc-bound coordination geometry of a de novo designed amyloid fibril that catalyzes ester hydrolysis. By measuring the intermolecular contacts, we determined that peptides form parallel-in- register P-sheets and further assemble into stacked bilayers in an antiparallel orientation. The zinc binding sites were confirmed by the chemical shifts perturbation of histidines with zinc and the specific zinc-bound geometry was identified by measuring intra-residue distances of histidines. We also investigated the effects of cryoprotectants on the spectral resolution of lipid membranes and membrane peptides at low temperature. 13C and 1H MAS spectra of various cryoprotected membranes showed that DMSO provides the best resolution enhancement with the best ice formation retardation at low temperature and DLPE lipid exhibits the excellent resolution.
by Myungwoon Lee.
Ph. D.
Rienstra, Chad M. "Solid state nuclear magnetic resonance methodology for biomolecular structure determination". Thesis, Massachusetts Institute of Technology, 1999. http://hdl.handle.net/1721.1/9524.
Pełny tekst źródłaIncludes bibliographical references.
Several developments in solid state nuclear magnetic resonance (SSNMR) spectroscopy methods are presented. All studies are performed with magic angle spinning (MAS) and high-power proton decoupling, for optimal sensitivity and resolution. Chemical shift are assigned by multi-dimensional correlation spectroscopy in isotopically enriched molecules ...
by Chad Michael Rienstra.
Ph.D.
Landman, Andreas Adriaan. "Aspects of solid-state chemistry of fly ash and ultramarine pigments". Thesis, Pretoria : [s.n.], 2004. http://upetd.up.ac.za/thesis/available/etd-06042004-062900.
Pełny tekst źródłaMollison, Neil Bruce. "Structural characterisation of amorphous materials by solid state NMR". Thesis, University of Kent, 2002. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.269106.
Pełny tekst źródła