Rozprawy doktorskie na temat „Free radicals (Chemistry)”
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Qureshi, Tariq. "Spin chemistry". Thesis, University of Oxford, 2000. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.365292.
Pełny tekst źródłaMills, Tim. "Studies in free radical chemistry". Thesis, University of Nottingham, 1996. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.342465.
Pełny tekst źródłaImrie, Christopher. "The chemistry of free radicals containing a ferrocenyl moiety". Thesis, University of Strathclyde, 1988. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.390393.
Pełny tekst źródła梁韻詩 i Wan-sze Leung. "High resolution spectroscopy of free radicals". Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 1998. http://hub.hku.hk/bib/B31237319.
Pełny tekst źródłaLeung, Wan-sze. "High resolution spectroscopy of free radicals /". Hong Kong : University of Hong Kong, 1998. http://sunzi.lib.hku.hk/hkuto/record.jsp?B19737610.
Pełny tekst źródłaCrockett, Rowena. "Generation of free radicals from heterocyclic compounds". Thesis, University of Aberdeen, 1990. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.290239.
Pełny tekst źródłaRobles, Eric San Jose. "Electronic spectroscopy of jet-cooled organometallic free radicals /". The Ohio State University, 1992. http://rave.ohiolink.edu/etdc/view?acc_num=osu1487776801323524.
Pełny tekst źródłaTowle, Jonathan Peter. "The LMR spectra of free radicals". Thesis, University of Oxford, 1992. http://ora.ox.ac.uk/objects/uuid:7ac8e9e4-33e8-428b-962d-943bf07d5f94.
Pełny tekst źródłaHon, Nyok-Sai. "Formation, characterization, and chemical reactions of free radicals in lignin". Diss., Virginia Polytechnic Institute and State University, 1985. http://hdl.handle.net/10919/54437.
Pełny tekst źródłaPh. D.
Wood, Geoffrey Paul Farra. "Theoretical Investigations of Radical-Mediated Protein Oxidation". Thesis, The University of Sydney, 2006. http://hdl.handle.net/2123/1413.
Pełny tekst źródłaWood, Geoffrey Paul Farra. "Theoretical Investigations of Radical-Mediated Protein Oxidation". University of Sydney, 2006. http://hdl.handle.net/2123/1413.
Pełny tekst źródłaThis thesis primarily details the application of high-level ab initio quantum chemistry techniques in order to understand aspects of free-radical mediated protein oxidation. Traditionally, product analysis and electron paramagnetic resonance (EPR) spectroscopy are the primary means for elucidating the chemistry of protein oxidation. However, in experiments involving relatively small proteins reacting with a controlled radical-flux, a vast array of compounds can be produced, which are often difficult to analyse. Quantum chemical techniques on the other hand, can calculate the properties of any particular species directly, without suffering from the problems associated with experiment, such as side-reactions and chain processes. The results presented in this thesis are aimed at elucidating mechanistic details of protein oxidation, which might otherwise be difficult to probe experimentally. Chapter 1 gives an overview of the free-radical hypothesis of disease and ageing. Protein-derived radicals can undergo a variety of reactions, with the particular reaction that occurs depending on numerous aspects. Many types of reactions have been identified through radiolysis experiments of amino acids, and these are detailed in this chapter. In addition, the key reactive species are characterized and their different chemistries explained. Chapter 2 details the theoretical tools used throughout this thesis. Species with unpaired electrons (radicals) present unique problems for quantum chemistry to handle, thus an appropriate choice of theoretical technique is needed. The approach taken in this thesis is to use high-level compound methods, many of which have been directly formulated to give improved results for radical species, to provide benchmark quality results by which other less demanding techniques can be assessed. During the course of this study, it became apparent there was a void in the armoury of tools that could be used for the theoretical chemistry calculations. Chapter 3 details the formulation of a new tool in an attempt to fill this gap. Historically, the formulation of this new procedure came after much of the work in this thesis had been carried out. Thus, for the study of many of the reactions of this thesis the new method has not been used. However, it is most appropriate to place its formulation after summarizing the current status of techniques in common use today. Chapters 4 and 5 detail computations carried out on models of peptides containing backbone carbon- and nitrogen-centered radicals. A number of different theoretical techniques are used in these chapters, ranging from the highly accurate and computationally intensive to the less reliable and less demanding. The highly accurate techniques are used to gauge the accuracy of the other less demanding theoretical techniques so that the latter can be used with confidence in larger systems. Not only is the choice of theoretical technique important but also the judicious choice of model is essential. With this in mind, models are incrementally built until convergence of the particular property of interest is reached. Chapters 6 and 7 detail the calculations of β-scission reactions of alkoxyl radicals, which are a particular class of reaction known to occur on peptide backbones. Alkoxyl radicals are particularly difficult for theory to describe correctly. Therefore, Chapter 6 extensively assesses and then identifies the theoretical methods needed to portray them. Chapter 7 uses the techniques identified in the previous chapter in order to predict how the preference for a particular type of β-scission reaction changes.
Ishaq, Ahtsham. "The development and use of novel green radical methodology". Thesis, University of Aberdeen, 2010. http://digitool.abdn.ac.uk:80/webclient/DeliveryManager?pid=158370.
Pełny tekst źródłaZaidi, Naveed Ahmed. "Ring opening/cyclisation in oxiranyl carbinyl free radicals". Thesis, Loughborough University, 1991. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.303179.
Pełny tekst źródłaBlack, Michael. "Gas phase cyclisation reactions of aromatic free radicals". Thesis, University of Edinburgh, 1990. http://hdl.handle.net/1842/10822.
Pełny tekst źródłaPushkarsky, Michael B. "High resolution spectroscopy and photochemistry of the free radicals /". The Ohio State University, 2000. http://rave.ohiolink.edu/etdc/view?acc_num=osu1488202678773409.
Pełny tekst źródłaZhao, Zhijun. "Laser flash photolysis studies of some gas phase reactions of atmospheric interest". Diss., Atlanta, Ga. : Georgia Institute of Technology, 2009. http://hdl.handle.net/1853/31790.
Pełny tekst źródłaCommittee Chair: Wine, Paul; Committee Member: Huey, Greg; Committee Member: Mulholland, James; Committee Member: Nenes, Athanasios; Committee Member: Weber, Rodney. Part of the SMARTech Electronic Thesis and Dissertation Collection.
Wright, N. G. "Laser induced fluorescence studies of some simple free radicals". Thesis, University of Bristol, 1985. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.354707.
Pełny tekst źródłaHuang, Horng-Chih. "Total syntheses of (+,-) pleurotin and (+,-) dihydropleurotin acid /". The Ohio State University, 1988. http://rave.ohiolink.edu/etdc/view?acc_num=osu1487584612165839.
Pełny tekst źródłaFitzpatrick, James Alexandr John. "Hyperfine structure in the excited electronic states of free radicals". Thesis, University of Bristol, 2003. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.288579.
Pełny tekst źródłaBurrows, Jeremy N. "Free radical methodology and approaches to the synthesis of roseophilin". Thesis, University of Oxford, 1996. http://ora.ox.ac.uk/objects/uuid:a2bd60aa-c369-4412-aea1-d93a6eab07db.
Pełny tekst źródłaMa, Tongmei, i 馬彤梅. "Cavity ringdown laser absorption spectroscopy of free radicals". Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 2004. http://hub.hku.hk/bib/B30137342.
Pełny tekst źródłaKirsop, Peter James. "Determination of the philicity of the aryl radical". Thesis, University of Aberdeen, 2007. http://digitool.abdn.ac.uk:80/webclient/DeliveryManager?pid=217986.
Pełny tekst źródłaCrosby, David. "Preliminary studies of the reactions of alkenyl α-nitroalkyl free radicals". Thesis, Loughborough University, 1993. https://dspace.lboro.ac.uk/2134/26974.
Pełny tekst źródłaRitchie, A. J. D. "Chemically induced dynamic electron polarisation of transient free radicals in solution". Thesis, University of Oxford, 1985. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.354864.
Pełny tekst źródłaRhodes, C. J. "Structural studies of organic and organosilicon free radicals by ESR spectroscopy". Thesis, University of Sussex, 1985. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.370439.
Pełny tekst źródłaGillett, David Alan. "Transient free radicals studied by laser magnetic resonance spectroscopy". Thesis, University of Oxford, 1994. http://ora.ox.ac.uk/objects/uuid:038bdb7e-1f8c-4112-bcea-4a0ca7ab7bcf.
Pełny tekst źródłaModglin, James D. "A computational study of the chemistry of 3-phenylpropyl radicals". Virtual Press, 2005. http://liblink.bsu.edu/uhtbin/catkey/1328118.
Pełny tekst źródłaDepartment of Chemistry
Wright, Rossana Rubino. "High resolution, rotationally resolved, electronic spectroscopy of free radicals : MgCH3, MgNC and HCCs /". The Ohio State University, 1998. http://rave.ohiolink.edu/etdc/view?acc_num=osu1487949508372479.
Pełny tekst źródłaLampiao, Fanuel. "Measurement of free radicals and their effects on human spermatozoa". Thesis, Link to the online version, 2006. http://hdl.handle.net/10019/212.
Pełny tekst źródłaSmith, Kamilah. "Semi-quantitative detection of free radicals using spin trapping and phosphorus-31 NMR spectroscopy". Thesis, McGill University, 2003. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=79130.
Pełny tekst źródłaA novel equilibrium reaction involving molecular oxygen and alkaline hydrogen peroxide was investigated and it was found that the concentration of superoxide radicals present in a system of alkaline hydrogen peroxide is affected by the nature of gas with which it is in equilibrium. The concentration of superoxide radicals was determined to be significantly larger than that of hydroxyl radicals at elevated pH values.
Experiments have shown that NMR in conjunction with spin trapping can be a valuable tool for the detection and quantification of radical species.
Simpson, Nigel J. K. "Studies of transient free radicals in solution by flash photolysis E.S.R". Thesis, University of Oxford, 1990. http://ora.ox.ac.uk/objects/uuid:dd9a8aa9-f68a-4362-af7e-6c052fa3a5fe.
Pełny tekst źródłaGopalakrishnan, Sandhya. "Electronic spectroscopy of the alkoxy radicals". Columbus, OH : Ohio State University, 2003. http://rave.ohiolink.edu/etdc/view?acc%5Fnum=osu1051024461.
Pełny tekst źródłaTitle from first page of PDF file. Document formatted into pages; contains xxiv, 173 p.: ill. (some co.). Includes abstract and vita. Advisor: Terry A. Miller, Dept. of Chemistry. Includes bibliographical references (p. 171-173).
Oredsson, Sven. "Reperfusion injury in skeletal muscle with special reference to oxygen-derived free radicals as mediators /". Lund : Dept. of Surgery, Helsingborg Hospital, 1994. http://catalog.hathitrust.org/api/volumes/oclc/39056318.html.
Pełny tekst źródłaFlint, Nicholas John. "A study of linewidth variation in the E.S.R. spectra of some radical anions". Thesis, Lancaster University, 1987. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.329999.
Pełny tekst źródłaBakioğlu, Levent. "Polymerization and characterization of poly(ethyl methacrylate)". Ankara : METU, 2003. http://etd.lib.metu.edu.tr/upload/1081363/index.pdf.
Pełny tekst źródłaDonato, Karen Ann. "Graft polymerization of methyl methacrylate onto polytetrafluoroethylene free radicals". Ohio : Ohio University, 1985. http://www.ohiolink.edu/etd/view.cgi?ohiou1183996024.
Pełny tekst źródłaBopegedera, A. M. Ranjika Priyadarshi. "Dye laser and diode laser spectroscopy of gas phase free radicals". Diss., The University of Arizona, 1989. http://hdl.handle.net/10150/184695.
Pełny tekst źródłaFrum, Coriolan Ioan. "High-resolution Fourier transform infrared spectroscopy of high-temperature molecules and free radicals". Diss., The University of Arizona, 1991. http://hdl.handle.net/10150/185468.
Pełny tekst źródłaPatterson, Hazelyn. "The design and construction of an apparatus for low-temperature dimerization of aliphatic free radicals". DigitalCommons@Robert W. Woodruff Library, Atlanta University Center, 1997. http://digitalcommons.auctr.edu/dissertations/2805.
Pełny tekst źródłaHuang, Meng. "Spectroscopy Studies of Free Radicals and Ions Containing Large Amplitude Motions". The Ohio State University, 2018. http://rave.ohiolink.edu/etdc/view?acc_num=osu1515012236254284.
Pełny tekst źródłaManandhar, Sudha. "Free Radical Induced Oxidation, Reduction and Metallization of NiSi and Ni(Pt)Si Surfaces". Thesis, University of North Texas, 2010. https://digital.library.unt.edu/ark:/67531/metadc31542/.
Pełny tekst źródłaHulvey, Glenn A. "Internal pressure's role in the selectivity of the bromine radical". Thesis, This resource online, 1993. http://scholar.lib.vt.edu/theses/available/etd-06102009-063106/.
Pełny tekst źródłaMalkin, Tamsin Leanne. "Detection of free-radicals and other species ti investigate atmospheric chemistry in the HIRAC chamber". Thesis, University of Leeds, 2010. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.515362.
Pełny tekst źródłaWohaieb, Saleh A. "Oxygen free radical scavenging systems in clinical and experimental (chemical and spontaneous) diabetes mellitus". Thesis, University of British Columbia, 1987. http://hdl.handle.net/2429/27567.
Pełny tekst źródłaMedicine, Faculty of
Anesthesiology, Pharmacology and Therapeutics, Department of
Graduate
Wilks, Justin. "Free Radical Chemistries at the Surface of Electronic Materials". Thesis, University of North Texas, 2010. https://digital.library.unt.edu/ark:/67531/metadc31552/.
Pełny tekst źródłaFurneaux, Kate Louise. "Field studies of the chemistry of free-radicals in the troposphere using laser induced fluoresence spectroscopy". Thesis, University of Leeds, 2009. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.507714.
Pełny tekst źródłaFortier, Chanel. "Preparation, Characterization, And Application of Liposomes in the Study of Lipid Oxidation Targeting Hydroxyl Radicals". ScholarWorks@UNO, 2008. http://scholarworks.uno.edu/td/889.
Pełny tekst źródłaMerle, John Kenneth. "Computational studies of gas-phase radical reactions with volatile organic compounds of relevance to combustion and atmospheric chemistry". Connect to resource, 2005. http://rave.ohiolink.edu/etdc/view?acc%5Fnum=osu1126305456.
Pełny tekst źródłaTitle from first page of PDF file. Document formatted into pages; contains xvii, 259 p.; also includes graphics (some col.). Includes bibliographical references (p. 233-259). Available online via OhioLINK's ETD Center
Moffat, Karen Ann. "Synthesis and evaluation of model initiator/reversible terminating adducts for the stable free radical polymerization process". Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1998. http://www.collectionscanada.ca/obj/s4/f2/dsk1/tape10/PQDD_0002/NQ42755.pdf.
Pełny tekst źródłaDunn, Kerri, i kerri dunn@deakin edu au. "Chiral organotin hydrides as enantioselective reducing agents". Deakin University. School of Nutrition and Public Health, 2000. http://tux.lib.deakin.edu.au./adt-VDU/public/adt-VDU20061207.142326.
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