Дисертації з теми "Molecular hydrogen"
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Wilkinson, David Adam. "Molecular hydrogen in galaxies." Thesis, Durham University, 1987. http://etheses.dur.ac.uk/6657/.
Li, Chengguang. "Molecular hydrogen in planetary nebulae." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1998. http://www.collectionscanada.ca/obj/s4/f2/dsk2/tape15/PQDD_0027/MQ31359.pdf.
Gatti, Francesco Gilberto. "Hydrogen bond-assembled molecular shuttles." Thesis, University of Warwick, 2001. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.247443.
Pérez, Emilio M. "Hydrogen-bonded synthetic molecular machines." Thesis, University of Edinburgh, 2004. http://hdl.handle.net/1842/15610.
Onay, Aytun. "Hydrogen Storage Capacity Of Nanosystems: Molecular." Master's thesis, METU, 2008. http://etd.lib.metu.edu.tr/upload/3/12609636/index.pdf.
Montgomerie, Christine Ann. "Spectroscopy of the hydrogen molecular ion." Thesis, University of Oxford, 1989. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.257936.
Guest, Michael Arthur. "The infrared spectrum of molecular hydrogen." Thesis, University of Cambridge, 1989. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.315022.
Ray, Mark D. "Precision Lifetime Measurements in Molecular Hydrogen /." The Ohio State University, 1995. http://rave.ohiolink.edu/etdc/view?acc_num=osu1487931512617771.
Chen, Guo Fu. "The diffusion of muonic hydrogen atoms in hydrogen gas." W&M ScholarWorks, 1990. https://scholarworks.wm.edu/etd/1539623790.
Chrysostomou, Antonio. "Molecular hydrogen line emission from photodissociation regions." Thesis, University of Edinburgh, 1993. http://hdl.handle.net/1842/27794.
Tedds, Jonathan Andrew. "Shocked molecular hydrogen in the Orion "bullets"." Thesis, University of Edinburgh, 1997. http://hdl.handle.net/1842/27519.
Theobald, James Andrew. "Self-assembly of hydrogen-bonded molecular traps." Thesis, University of Nottingham, 2004. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.416730.
Gerst, Steven Gregory. "The deuterium content of atmospheric molecular hydrogen /." Thesis, Connect to this title online; UW restricted, 2000. http://hdl.handle.net/1773/11551.
Undurti, Sainadh. "`Attoclock' experiments on atomic and molecular hydrogen." Thesis, Griffith University, 2018. http://hdl.handle.net/10072/381373.
Thesis (PhD Doctorate)
Doctor of Philosophy (PhD)
School of Environment and Sc
Science, Environment, Engineering and Technology
Full Text
Pejlovas, Aaron Matthew. "Microwave Spectra and Molecular Structures of Organic Molecules and Hydrogen Bonded Dimers." Thesis, The University of Arizona, 2018. http://pqdtopen.proquest.com/#viewpdf?dispub=10748431.
The microwave spectra were measured in the 4–15 GHz regime for cyclopropanecarboxylic acid, 1,2-cyclohexanedione, maleimide, phthalimide, and 4a,8a-azaboranaphthalene. Doubly hydrogen bonded dimers formed with formic acid were also measured with the molecules cyclopropanecarboxylic acid, 1,2-cyclohexanedione, maleimide, and tropolone. Measurements were made using a pulsed beam Fourier transform microwave spectrometer. Rotational and centrifugal distortion constants were determined from the microwave spectra. In the case of the systems that exhibit electric quadrupole coupling interactions, the electric quadrupole coupling strengths were also determined from the analysis of the hyperfine structure in the spectra, yielding additional electronic structure information for the molecules studied. The spectra were also measured for a number of unique, singly substituted isotopologues under natural abundance concentrations. This isotopologue data is crucial in order to obtain key gas phase molecular structure parameters of the molecules and complexes studied. Many theoretical computations, using ab initio and DFT methods, were also performed to obtain optimized electronic structures of the systems studied. These computations aid in the search and assignments of the rotational transitions measured. Comparisons between the theory and the experimental results are described in greater detail in the respective chapters for those systems. The experimental results for the organic systems studied agreed well (within a few percent) with the gas phase optimization computations performed.
Willis, Peter G. "DESIGNING MOLECULAR RECOGNITION IN THE CONTEXT OF HYDROGEN BONDING AND MOLECULAR DYNAMICS." UKnowledge, 2001. http://uknowledge.uky.edu/gradschool_diss/279.
Galamba, Joseph. "Model of the One-Dimensional Molecular Hydrogen Cation." Oberlin College Honors Theses / OhioLINK, 2012. http://rave.ohiolink.edu/etdc/view?acc_num=oberlin1337904721.
Kreckel, Holger. "Internal excitations of stored triatomic hydrogen molecular ions." [S.l. : s.n.], 2003. http://deposit.ddb.de/cgi-bin/dokserv?idn=968519563.
Mileeva, Zhanna. "Production and characterisation of molecular hydrogen storage materials." Thesis, University of Salford, 2011. http://usir.salford.ac.uk/26818/.
Miao, Ling. "Molecular simulations of Pd based hydrogen sensing materials." [Tampa, Fla] : University of South Florida, 2006. http://purl.fcla.edu/usf/dc/et/SFE0001773.
Walker, Martin. "A computational study of hydrogen-bonded molecular crystals." Thesis, University of Edinburgh, 2007. http://hdl.handle.net/1842/1557.
Trevisan, Cynthia Sandra. "Near threshold electron impact dissociation of molecular hydrogen." Thesis, University College London (University of London), 2002. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.397950.
Murata, Michihisa. "Organic synthesis of endohedral fullerenes encapsulating molecular hydrogen." 京都大学 (Kyoto University), 2006. http://hdl.handle.net/2433/64942.
Wang, Liang-Guo. "Studies of Rydberg atomic xenon and molecular hydrogen /." The Ohio State University, 1986. http://rave.ohiolink.edu/etdc/view?acc_num=osu1487323583622812.
CECCONI, BIANCA. "Artificial Photosynthesis: Molecular Approaches for Photocatalytic Hydrogen Production." Doctoral thesis, Università degli Studi di Milano-Bicocca, 2016. http://hdl.handle.net/10281/100472.
Smith, Susan Lavinia. "Chiral selection in hydrogen atom transfer reactions." Thesis, Royal Holloway, University of London, 1986. http://repository.royalholloway.ac.uk/items/f4ae87be-b444-42db-828c-b12089967742/1/.
Axelsson, Rikard. "Cyanobacterial Hydrogen Metabolism : Transcriptional Regulation of the Hydrogenases in Filamentous Strains." Doctoral thesis, Uppsala : Acta Universitatis Upsaliensis : Univ.-bibl. [distributör], 2003. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-3590.
Hunt, Maria, University of Western Sydney, of Science Technology and Environment College, and School of Engineering and Industrial Design. "Molecules in southern molecular clouds: a millimetre-wave study of dense cores." THESIS_CSTE_EID_Hunt_M.xml, 2001. http://handle.uws.edu.au:8081/1959.7/116.
Doctor of Philosophy (PhD)
Nalbantoglu, Tugrul. "Towards a hydrogen bond mediated directional walker and light driven molecular shuttles." Thesis, University of Manchester, 2017. https://www.research.manchester.ac.uk/portal/en/theses/towards-a-hydrogen-bond-mediated-directional-walker-and-light-driven-molecular-shuttles(fb210b38-4079-4376-942e-b907a8f82d3f).html.
Mccartney, Michael Stephan Karl. "Fluorescent molecular hydrogen in the reflection nebula NGC 2023." Thesis, University of Edinburgh, 1998. http://hdl.handle.net/1842/28563.
Carr, James M. "Low energy positron scattering from the hydrogen molecular ion." Thesis, University of Nottingham, 1997. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.363939.
Conroy-Lewis, F. M. "Synthesis and reactivity of molecular hydrogen complexes of ruthenium." Thesis, University of Salford, 1987. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.381680.
Boissonnet, Michel-Franck. "Hydrogen-bonding ferrocene derivatives for molecular recognition and organocatalysis." Thesis, University of Birmingham, 2015. http://etheses.bham.ac.uk//id/eprint/6121/.
Islam, F. "The formation of molecular hydrogen in the interstellar medium." Thesis, University College London (University of London), 2010. http://discovery.ucl.ac.uk/19475/.
Garfitt, Jason Michael. "Hydrogen bonding and covalent coupling in adsorbed molecular monolayers." Thesis, University of Nottingham, 2014. http://eprints.nottingham.ac.uk/27728/.
Schiavi, Andrea. "Investigation of vibrating-hydrogen based ultrashort molecular phase modulator." Thesis, University of Oxford, 2015. https://ora.ox.ac.uk/objects/uuid:94c3e831-9045-4d32-acc3-5ef7c6bca135.
Garrett, Benjamin R. "MoO(S2)2L Based Molecular Electrocatalysts for Hydrogen Production." The Ohio State University, 2017. http://rave.ohiolink.edu/etdc/view?acc_num=osu1490964132615695.
Irving, Benjamin James. "The formation of molecular hydrogen in the interstellar medium." Thesis, University of Sheffield, 2012. http://etheses.whiterose.ac.uk/3104/.
Clark, Jessica Higgins Deseret. "The ortho to para transition in muonic molecular hydrogen." W&M ScholarWorks, 2002. https://scholarworks.wm.edu/etd/1539623408.
Vanne, Yulian V. "Ionization of molecular hydrogen in ultrashort intense laser pulses." Doctoral thesis, Humboldt-Universität zu Berlin, Mathematisch-Naturwissenschaftliche Fakultät I, 2010. http://dx.doi.org/10.18452/16107.
A novel ab initio numerical approach is developed and applied that solves the time-dependent Schrödinger equation describing two-electron diatomic molecules (e.g. molecular hydrogen) exposed to an intense ultrashort laser pulse. The method is based on the fixed-nuclei and the non-relativistic dipole approximations and aims to accurately describe both correlated electrons in full dimensionality. The method is applicable for a wide range of the laser pulse parameters and is able to describe both few-photon and many-photon single ionization processes, also in a non-perturbative regime. A key advantage of the method is its ability to treat the strong-field response of the molecules with arbitrary orientation of the molecular axis with respect to the linear-polarized laser field. Thus, this work reports on the first successful orientation-dependent analysis of the multiphoton ionization of H2 performed by means of a full-dimensional numerical treatment. Besides the investigation of few-photon regime, an extensive numerical study of the ionization by ultrashort frequency-doubled Ti:sapphire laser pulses (400 nm) is presented. Performing a series of calculations for different internuclear separations, the total ionization yields of H2 and D2 in their ground vibrational states are obtained for both parallel and perpendicular orientations. A series of calculations for 800nm laser pulses are used to test a popular simple interference model. Besides the discussion of the ab initio numerical method, this work considers different aspects related to the application of the strong-field approximation (SFA) for investigation of a strong-field response of an atomic and molecular system. Thus, a deep analysis of the gauge problem of SFA is performed and the quasistatic limit of the velocity-gauge SFA ionization rates is derived. The applications of the length gauge SFA are examined and a recently proposed generalized Keldysh theory is criticized.
Woodman, George Henry. "Precise laser spectroscopy of atomic hydrogen." Thesis, University of Oxford, 1992. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.316894.
Frost, Mungo David. "Simple molecular systems under pressure." Thesis, University of Edinburgh, 2016. http://hdl.handle.net/1842/25788.
Pohl, Vincent [Verfasser]. "Electronic Motion in Molecular Systems: From the Hydrogen Molecular Ion to Nanostructures / Vincent Pohl." Berlin : Freie Universität Berlin, 2017. http://d-nb.info/1144270278/34.
Shaw, John A. "Photoabsorption spectra of hydrogen in magnetic fields." W&M ScholarWorks, 1993. https://scholarworks.wm.edu/etd/1539623837.
Steel, Stephen Chris. "Magnetic resonance studies of atomic hydrogen confined by solid molecular hydrogen between 6.4 and 8.2 k." Thesis, University of British Columbia, 1985. http://hdl.handle.net/2429/25046.
Science, Faculty of
Physics and Astronomy, Department of
Graduate
Banu, Ana Maria. "Molecular simulation studies of metal organic frameworks focusing on hydrogen purification." Thesis, University of Edinburgh, 2014. http://hdl.handle.net/1842/8983.
Farebrother, Adam John. "Formation of diatomic molecules at surfaces." Thesis, University College London (University of London), 2001. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.272445.
Perry, James Samuel Anthony. "State selective reactions of cosmic dust analogues at cryogenic temperatures." Thesis, University College London (University of London), 2001. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.252206.
Gokcen, Taner. "Molecular engineering of trigonal octupolar materials based on 2,4,6-diarylamino-1,3,5-triazines." Link to electronic thesis, 2005. http://www.wpi.edu/Pubs/ETD/Available/etd-082405-155024/.
Diaconu, Cristian V. "Hybrid density functional studies of hydrogen storage related molecular systems /." View online version; access limited to Brown University users, 2005. http://gateway.proquest.com/openurl?url_ver=Z39.88-2004&res_dat=xri:pqdiss&rft_val_fmt=info:ofi/fmt:kev:mtx:dissertation&rft_dat=xri:pqdiss:3174594.