Thèses sur le sujet « Molecular hydrogen »
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Wilkinson, David Adam. « Molecular hydrogen in galaxies ». Thesis, Durham University, 1987. http://etheses.dur.ac.uk/6657/.
Texte intégralLi, 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.
Texte intégralGatti, Francesco Gilberto. « Hydrogen bond-assembled molecular shuttles ». Thesis, University of Warwick, 2001. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.247443.
Texte intégralPérez, Emilio M. « Hydrogen-bonded synthetic molecular machines ». Thesis, University of Edinburgh, 2004. http://hdl.handle.net/1842/15610.
Texte intégralOnay, Aytun. « Hydrogen Storage Capacity Of Nanosystems : Molecular ». Master's thesis, METU, 2008. http://etd.lib.metu.edu.tr/upload/3/12609636/index.pdf.
Texte intégralMontgomerie, Christine Ann. « Spectroscopy of the hydrogen molecular ion ». Thesis, University of Oxford, 1989. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.257936.
Texte intégralGuest, Michael Arthur. « The infrared spectrum of molecular hydrogen ». Thesis, University of Cambridge, 1989. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.315022.
Texte intégralRay, Mark D. « Precision Lifetime Measurements in Molecular Hydrogen / ». The Ohio State University, 1995. http://rave.ohiolink.edu/etdc/view?acc_num=osu1487931512617771.
Texte intégralChen, Guo Fu. « The diffusion of muonic hydrogen atoms in hydrogen gas ». W&M ScholarWorks, 1990. https://scholarworks.wm.edu/etd/1539623790.
Texte intégralChrysostomou, Antonio. « Molecular hydrogen line emission from photodissociation regions ». Thesis, University of Edinburgh, 1993. http://hdl.handle.net/1842/27794.
Texte intégralTedds, Jonathan Andrew. « Shocked molecular hydrogen in the Orion "bullets" ». Thesis, University of Edinburgh, 1997. http://hdl.handle.net/1842/27519.
Texte intégralTheobald, 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.
Texte intégralGerst, Steven Gregory. « The deuterium content of atmospheric molecular hydrogen / ». Thesis, Connect to this title online ; UW restricted, 2000. http://hdl.handle.net/1773/11551.
Texte intégralUndurti, Sainadh. « `Attoclock' experiments on atomic and molecular hydrogen ». Thesis, Griffith University, 2018. http://hdl.handle.net/10072/381373.
Texte intégralThesis (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.
Texte intégralThe 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.
Texte intégralGalamba, Joseph. « Model of the One-Dimensional Molecular Hydrogen Cation ». Oberlin College Honors Theses / OhioLINK, 2012. http://rave.ohiolink.edu/etdc/view?acc_num=oberlin1337904721.
Texte intégralKreckel, Holger. « Internal excitations of stored triatomic hydrogen molecular ions ». [S.l. : s.n.], 2003. http://deposit.ddb.de/cgi-bin/dokserv?idn=968519563.
Texte intégralMileeva, Zhanna. « Production and characterisation of molecular hydrogen storage materials ». Thesis, University of Salford, 2011. http://usir.salford.ac.uk/26818/.
Texte intégralMiao, Ling. « Molecular simulations of Pd based hydrogen sensing materials ». [Tampa, Fla] : University of South Florida, 2006. http://purl.fcla.edu/usf/dc/et/SFE0001773.
Texte intégralWalker, Martin. « A computational study of hydrogen-bonded molecular crystals ». Thesis, University of Edinburgh, 2007. http://hdl.handle.net/1842/1557.
Texte intégralTrevisan, 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.
Texte intégralMurata, Michihisa. « Organic synthesis of endohedral fullerenes encapsulating molecular hydrogen ». 京都大学 (Kyoto University), 2006. http://hdl.handle.net/2433/64942.
Texte intégralWang, Liang-Guo. « Studies of Rydberg atomic xenon and molecular hydrogen / ». The Ohio State University, 1986. http://rave.ohiolink.edu/etdc/view?acc_num=osu1487323583622812.
Texte intégralCECCONI, BIANCA. « Artificial Photosynthesis : Molecular Approaches for Photocatalytic Hydrogen Production ». Doctoral thesis, Università degli Studi di Milano-Bicocca, 2016. http://hdl.handle.net/10281/100472.
Texte intégralSmith, 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/.
Texte intégralAxelsson, 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.
Texte intégralHunt, Maria, University of Western Sydney, of Science Technology and Environment College et 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.
Texte intégralDoctor 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.
Texte intégralMccartney, Michael Stephan Karl. « Fluorescent molecular hydrogen in the reflection nebula NGC 2023 ». Thesis, University of Edinburgh, 1998. http://hdl.handle.net/1842/28563.
Texte intégralCarr, 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.
Texte intégralConroy-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.
Texte intégralBoissonnet, Michel-Franck. « Hydrogen-bonding ferrocene derivatives for molecular recognition and organocatalysis ». Thesis, University of Birmingham, 2015. http://etheses.bham.ac.uk//id/eprint/6121/.
Texte intégralIslam, F. « The formation of molecular hydrogen in the interstellar medium ». Thesis, University College London (University of London), 2010. http://discovery.ucl.ac.uk/19475/.
Texte intégralGarfitt, Jason Michael. « Hydrogen bonding and covalent coupling in adsorbed molecular monolayers ». Thesis, University of Nottingham, 2014. http://eprints.nottingham.ac.uk/27728/.
Texte intégralSchiavi, 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.
Texte intégralGarrett, 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.
Texte intégralIrving, Benjamin James. « The formation of molecular hydrogen in the interstellar medium ». Thesis, University of Sheffield, 2012. http://etheses.whiterose.ac.uk/3104/.
Texte intégralClark, Jessica Higgins Deseret. « The ortho to para transition in muonic molecular hydrogen ». W&M ScholarWorks, 2002. https://scholarworks.wm.edu/etd/1539623408.
Texte intégralVanne, 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.
Texte intégralA 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.
Texte intégralFrost, Mungo David. « Simple molecular systems under pressure ». Thesis, University of Edinburgh, 2016. http://hdl.handle.net/1842/25788.
Texte intégralPohl, 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.
Texte intégralShaw, John A. « Photoabsorption spectra of hydrogen in magnetic fields ». W&M ScholarWorks, 1993. https://scholarworks.wm.edu/etd/1539623837.
Texte intégralSteel, 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.
Texte intégralScience, 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.
Texte intégralFarebrother, 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.
Texte intégralPerry, 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.
Texte intégralGokcen, 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/.
Texte intégralDiaconu, 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.
Texte intégral