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Dissertations / Theses on the topic 'Cardol'

Author: Grafiati

Published: 4 June 2021

Last updated: 26 July 2025

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1

Santiago, Vívian Romero. "Avaliação de formulações cosméticas contendo bioaditivos antioxidantes derivados do LCC." reponame:Repositório Institucional da UFC, 2016. http://www.repositorio.ufc.br/handle/riufc/22526.

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SANTIAGO, Vívian Romero. Avaliação de formulações cosméticas contendo bioaditivos antioxidantes derivados do LCC. 2016. 105 f. Tese (Doutorado em Biotecnologia)-Universidade Federal do Ceará, Fortaleza, 2016.<br>Submitted by Aline Mendes (alinemendes.ufc@gmail.com) on 2017-04-05T21:16:16Z No. of bitstreams: 1 2016_tese_vrsantiago.pdf: 3734718 bytes, checksum: 8f8d1d59b1b3f133827d7e6614ddc630 (MD5)<br>Approved for entry into archive by Jairo Viana (jairo@ufc.br) on 2017-04-12T21:16:37Z (GMT) No. of bitstreams: 1 2016_tese_vrsantiago.pdf: 3734718 bytes, checksum: 8f8d1d59b1b3f133827d7e6614ddc630

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Ramos, Giselle de Andrade. "Síntese e avaliação farmacológica de inibidores da enzima acetilcolinesterase planejados a partir do cardol." reponame:Repositório Institucional da UnB, 2014. http://repositorio.unb.br/handle/10482/17532.

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Dissertação (mestrado)—Universidade de Brasília, Faculdade de Ciências da Saúde, Programa de Pós-Graduação em Ciências Farmacêuticas, 2014.<br>Submitted by Ana Cristina Barbosa da Silva (annabds@hotmail.com) on 2015-01-29T18:42:10Z No. of bitstreams: 1 2014_GiselledeAndradeRamos_Parcial.pdf: 223168 bytes, checksum: 9fd475647c175ccdaad31dee250ad14f (MD5)<br>Approved for entry into archive by Patrícia Nunes da Silva(patricia@bce.unb.br) on 2015-02-03T12:15:47Z (GMT) No. of bitstreams: 1 2014_GiselledeAndradeRamos_Parcial.pdf: 223168 bytes, checksum: 9fd475647c175ccdaad31dee250ad14f (MD5)<br>M

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Souza, Filho Roberto Yoshio de. "Estudos visando à síntese de heterociclos de 5-membros a partir dos lipídios fenólicos do LCC : isobenzofuranonas e indolinonas em foco." reponame:Repositório Institucional da UnB, 2013. http://repositorio.unb.br/handle/10482/15746.

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Dissertação (mestrado)—Universidade de Brasília, Instituto de Química, Programa de Pós-Graduação em Química, 2013.<br>Submitted by Alaíde Gonçalves dos Santos (alaide@unb.br) on 2014-05-06T15:15:49Z No. of bitstreams: 1 2013_RobertoYoshiodeSouzaFilho.pdf: 3247936 bytes, checksum: 3d2cb1a6437bc43b2b6b5909ac0bf146 (MD5)<br>Approved for entry into archive by Guimaraes Jacqueline(jacqueline.guimaraes@bce.unb.br) on 2014-06-03T13:46:29Z (GMT) No. of bitstreams: 1 2013_RobertoYoshiodeSouzaFilho.pdf: 3247936 bytes, checksum: 3d2cb1a6437bc43b2b6b5909ac0bf146 (MD5)<br>Made available in DSpace on 2014-0

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4

Pereira, Carlos. "Etude avancée des canaux de transmission radio en contexte MIMO : environnements complexes et couplage inter-antennes très large bande." Poitiers, 2008. http://theses.edel.univ-poitiers.fr/theses/2008/Pereira-Carlos/2008-Pereira-Carlos-These.pdf.

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L'essor considérable des télécommunications, à travers la conception et le déploiement de réseaux sans-fil de plus en plus performants en termes de capacité d'abonnés et de débit de transmission, témoigne d'un véritable besoin de nos sociétés actuelles. Ainsi, les systèmes envisagés pour répondre à ces attentes doivent fonctionner dans des environnements de plus en plus complexes (milieux urbains denses et/ou intérieurs). Néanmoins, ces types d'environnements présentent la contrainte d'engendrer une propagation des ondes par trajets multiples. Ce phénomène provoque, lors d' une transmission nu

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5

Brantley, Noel Hudson. "Spectroscopic investigations of polymers processed by high pressure and supercritical CO₂." Diss., Georgia Institute of Technology, 1999. http://hdl.handle.net/1853/11803.

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6

Carmel-Veilleux, Tenessee. "Adaptation multicoeur d'un noyau de partitionnement robuste vers l'architecture PowerPC." Mémoire, École de technologie supérieure, 2011. http://espace.etsmtl.ca/924/1/CARMEL%2DVEILLEUX_Tennessee.pdf.

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L’utilisation de plus en plus commune de l’architecture d’avionique modulaire intégrée (IMA) a permis de réduire le poids, la taille et l’encombrement des systèmes avioniques en consolidant l’exécution logicielle de plusieurs fonctions sur un même processeur. En même temps que l’adoption accélérée de l’architecture IMA, les microprocesseurs multicoeurs ont gagné en popularité en raison de la stagnation des fréquences d’horloge des processeurs monocoeurs. Les processeurs multicoeurs promettent d’augmenter l’intégration de fonctions logicielles, mais ces derniers ne sont toujours pas accep

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7

Cardin-Ouellette, Sabrina. "La convergence du flux de vapeur d'eau et son potentiel comme variable hydrologique de surface." Mémoire, École de technologie supérieure, 2013. http://espace.etsmtl.ca/1250/1/CARDIN%2DOUELLETTE_Sabrina.pdf.

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L’hydrologie s’est longtemps intéressée uniquement à la branche terrestre du cycle hydrologique. Pourtant, le contenu en vapeur d’eau de l’atmosphère au-dessus du bassin versant peut varier en fonction du transport net de vapeur d’eau par l’atmosphère soit la convergence horizontale du flux de vapeur d’eau (C). Pour de longues périodes de temps et à l’échelle du bassin, C devrait être égale au ruissellement (R) sortant de cette même région. La convergence du flux de vapeur d’eau pourrait constituer une information supplémentaire d’intérêt afin d’améliorer les modèles hydrologiques visant la pr

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8

Bandi, Raghava. "Effect of Surface Treatment on the Performance of CARALL, Carbon Fiber Reinforced Aluminum Dissimilar Material Joints." Thesis, University of North Texas, 2017. https://digital.library.unt.edu/ark:/67531/metadc1011869/.

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Fiber-metal laminates (FML) are the advanced materials that are developed to improve the high performance of lightweight structures that are rapidly becoming a superior substitute for metal structures. The reasons behind their emerging usage are the mechanical properties without a compromise in weight other than the traditional metals. The bond remains a concern. This thesis reviews the effect of pre-treatments, say heat, P2 etch and laser treatments on the substrate which modifies the surface composition/roughness to impact the bond strength. The constituents that make up the FMLs in our pres

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9

Carroll, Llane Glenn. "An economic comparison of breeding performance of yearling and two-year-old bulls." Thesis, Montana State University, 1990. http://etd.lib.montana.edu/etd/1990/carroll/CarrollL1990.pdf.

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An important decision a rancher makes is the age at which a bull will first be used for breeding. While yearling bulls are used by many ranchers in the Great Plains States, there is concern that lack of maturity among yearling bulls leads to lower breeding performance. To compare the breeding performance of yearling and two-year-old bulls Line One Hereford bulls in single sire breeding herds at Fort Keogh Livestock and Range Research Laboratory (LARRL) were analyzed. Tests for differences in pregnancy rates, calving dates, calf birth weight, and calf average daily gain were conducted. The phys

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10

Grindell, Beth. "In Memoriam: Carol Kramer." University of Arizona, Department of Anthropology, 2003. http://hdl.handle.net/10150/110079.

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11

Amanatidis, Ilias. "Carbon Nanotubes and Carbon Nanomotors." Thesis, Lancaster University, 2006. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.524723.

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Hoskins, Travis Justin Christopher. "Carbon-carbon bond forming reactions." Thesis, Atlanta, Ga. : Georgia Institute of Technology, 2008. http://hdl.handle.net/1853/29769.

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Thesis (M. S.)--Chemical Engineering, Georgia Institute of Technology, 2009.<br>Committee Chair: Dr. Christopher Jones; Committee Co-Chair: Dr. Pradeep Agrawal; Committee Member: Dr. Sujit Banerjee; Committee Member: Dr. Tom Fuller. Part of the SMARTech Electronic Thesis and Dissertation Collection.

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Montalti, Massimo. "Spectroscopical investigation of carbon nanostructures : carbon nanotubes and carbon onions." Thesis, University of Newcastle Upon Tyne, 2004. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.413968.

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14

Zhang, Min. "Study on selective carbon-carbon, carbon-nitrogen, and carbon-oxygen bonds formation starting from alkynes." Rennes 1, 2009. http://www.theses.fr/2009REN1S036.

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The thesis is composed of two parts. Part I presents catalytic C-C, C-N, C-O bond formation: a series of dienylethers, 2,5-disubstituted furans, allylketones, γ-functionalized ketones, multisubstituted quinolines were made starting from terminal alkynes with the initial help of a ruthenium catalyst. Part II presents C-C, C-N, C-O bond formation reactions: a variety of tetrahydropyrimidines, and 1,3-oxazines were synthesized starting from electron-deficient alkynes via multiple component reactions<br>La thèse est composée de deux parties. La partie I présente la formation catalytique de liaison

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15

Cai, Yingxiao. "Cobalt-catalyzed carbon-carbon bond formation by activation of carbon-halogen or carbon-hydrogen bonds." Thesis, Université Paris-Saclay (ComUE), 2016. http://www.theses.fr/2016SACLX039/document.

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Ce travail de thèse présente le développement de nouvelles réactions de formation de liaisons carbone-carbone. Le premier chapitre décrit la cyanation d’arylzinciques par catalyse au cobalt à partir d’une source non toxique et bénigne, le N-cyano-N-phenyl-p-methylbenzenesulfonamide (NCTS), et conduit à de bons rendements en benzonitriles correspondants. Dans cette réaction, le cobalt sert de catalyseur non seulement pour la formation des arylzinciques mais aussi pour la formation de liaisons C-CN. Les groupements fonctionnels, cétone et nitrile, sont permis lorsque le complexe de cobalt associ

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16

Ye, Yuxuan Ph D. Massachusetts Institute of Technology. "Development of new transition metal-catalyzed carbon-fluorine, carbon-nitrogen, and carbon-carbon bond forming processes." Thesis, Massachusetts Institute of Technology, 2018. http://hdl.handle.net/1721.1/118281.

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Thesis: Ph. D. in Organic Chemistry, Massachusetts Institute of Technology, Department of Chemistry, 2018.<br>Cataloged from PDF version of thesis.<br>Includes bibliographical references.<br>Chapter 1. Palladium-Catalyzed Fluorination of Cyclic Vinyl Triflates: Dramatic Effect of TESCF₃ as an Additive A method for the synthesis of cyclic vinyl fluorides with high levels of regiochemical fidelity has been achieved by Pd-catalysis employing a new biarylphosphine ligand and TESCF₃ as a crucial additive. Five, six, and seven-membered vinyl triflate substrates, as well as a few acyclic substrates u

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17

Bouisseau, Anais. "Rhodium-catalysed carbon-carbon bond formation and carbon-sulfur bond functionalisation." Thesis, University of Oxford, 2017. https://ora.ox.ac.uk/objects/uuid:49d5fa48-b6dd-41bc-97fc-a1f9766f02b8.

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This thesis documents the development of synthetic methodologies utilising rhodium catalysis for the formation of carbon-carbon bonds and the functionalisation of carbon-sulfur bonds. <b>Chapter 1</b> provides an overview of the two main areas of research discussed in this thesis that include the key developments in the field of intra- and intermolecular rhodium-catalysed hydroacylation, and the major advances in cross-coupling reactions via the catalytic cleavage of carbon-sulfur bonds. <b>Chapter 2</b> details the development of a tandem rhodium-catalysed hydroacylation, sulfide elimination

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18

Samalot, Rivera Francis J. "Processing, characterization and modeling of carbon nanofiber modified carbon/carbon composites." Birmingham, Ala. : University of Alabama at Birmingham, 2007. https://www.mhsl.uab.edu/dt/2008r/rivera.pdf.

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Thesis (Ph. D.)--University of Alabama at Birmingham, 2007.<br>Additional advisors: Krishan K. Chawla, Derrick Dean, Yogesh Vohra, Mark Weaver. Description based on contents viewed Feb. 13, 2009; title from PDF t.p. Includes bibliographical references (p. 174-186).

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Dong, Boliang. "Formation of Carbon-Carbon and Carbon-Hetero Bonds through Gold Catalysis." Scholar Commons, 2017. https://scholarcommons.usf.edu/etd/7396.

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This dissertation mainly contains two parts: one is C-X (C, O, S) bond formation through gold(I) catalysis, one is new applications via gold(I/III) redox catalysis. In first part, gold(I) catalysts would be introduced and their general applications, then the TA-Au species will be emphasized including the design, synthesis, characters and their application in catalysis. The applications are well developed during the past decade in our group, but here only involves three examples regarding C-C, C-O and C-S bond formations. From these effective applications, the unique stability a

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Rathod, J. B. "Synthetic explorations into carbon-carbon and carbon-nitrogen bond forming reactions." Thesis(Ph.D.), CSIR National Chemical Laboratory, 2019. http://dspace.ncl.res.in:8080/xmlui/handle/20.500.12252/5187.

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The thesis mainly deals with the explorations of homogeneous palladium and heterogeneous Ruthenium catalyzed Carbon–Nitrogen bond forming reaction of aryl halide with amine and alkyne with sodium azide and benzyl bromide. Heterogeneous palladium, Gold and Brønsted acid catalysed C-C bond forming reaction is investigated by using cross coupling and Michael addition reaction of p-Quinone methide with nucleophile. The work demonstrated in this thesis has been divided into three chapters<br>CSIR HRDG for fellowship<br>AcSIR

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Goriya, Y. "Metal catalyzed sequential carbon-carbon and/or carbon-nitrogen bond formation." Thesis(Ph.D.), CSIR-National Chemical Laboratory, Pune, 2014. http://dspace.ncl.res.in:8080/xmlui/handle/20.500.12252/1990.

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22

PINTO, ROJAS Carlos. "Relações do manejo do açaizeiro com as mudanças da vegetação e com a economia do estabelecimento familiar ribeirinho em várzeas na comunidade de Manoel Raimundo, Cametá, PA." Universidade Federal do Pará, 2017. http://ppgaa.propesp.ufpa.br/dissertacoes_mafds/Turma%202015/CARLOS%20PINTO%20ROJAS.pdf.

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Submitted by Naiara Lima (naiara@ufpa.br) on 2018-04-23T13:17:45Z No. of bitstreams: 2 license_rdf: 0 bytes, checksum: d41d8cd98f00b204e9800998ecf8427e (MD5) Dissertacao_RelacoesManejoAcaizeiro.pdf: 2137508 bytes, checksum: 670893c8c45bfff39df11d3344d94d56 (MD5)<br>Approved for entry into archive by Edisangela Bastos (edisangela@ufpa.br) on 2018-04-23T13:40:58Z (GMT) No. of bitstreams: 2 license_rdf: 0 bytes, checksum: d41d8cd98f00b204e9800998ecf8427e (MD5) Dissertacao_RelacoesManejoAcaizeiro.pdf: 2137508 bytes, checksum: 670893c8c45bfff39df11d3344d94d56 (MD5)<br>Made available in DSpace

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Souza, Cardoso Evellin Cristine. "Strategic Reasoning for Enterprise Architectures: The SIENA Modeling Framework." Doctoral thesis, University of Trento, 2018. http://eprints-phd.biblio.unitn.it/2811/1/Cardoso-PhD-Thesis.pdf.

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This thesis contributes to the area of Enterprise Modeling by proposing the SIENA modeling framework for the representation of strategic enterprise architectures and automated reasoning with such models. In this work, we provide the SIENA language that provides abstractions for capturing enterprise’s motivational elements (i.e. goals of different shades like mission, vision, strategic, tactical and operational goals) and their connections with behavioral elements (i.e., operations, business processes, commitments and activities) through which they are operationalized. The SIENA language also i

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24

Farrington, Edward. "Ruthenium-catalysed carbon-carbon bond formation." Thesis, University of Oxford, 2001. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.393397.

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Willis, Colin R. "Molybdenum mediated carbon-carbon bond formation." Thesis, University of Bath, 1988. https://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.380889.

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26

Lundquist, Jack. "A "Time-Conscious" Christmas Carol." BYU ScholarsArchive, 2013. https://scholarsarchive.byu.edu/etd/3832.

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Shortly after Charles Dickens's A Christmas Carol was released in 1843, a tradition of adaptation began which has continued seemingly unabated to the present day. Consequently, the tale has become so widely known that one is arguably as likely to have first encountered the iconic miser Scrooge through any number of audio-visual adaptations as through the original work itself. Significant critical attention has been paid to the nature of Scrooge's drastic change from miser to philanthropist. Many would argue that the change, happening both literally and figuratively overnight, is not representa

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27

Ciancolini, Anna. "Characterization and selection of globe artichoke and cardoon germplasm for biomass, food and biocompound production." Thesis, Toulouse, INPT, 2012. http://www.theses.fr/2012INPT0046/document.

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L'artichaut et le cardon, appartenant à la famille des Asteraceae (Compositae), sont des plantes pérennes herbacées natives du bassin méditerranéen, et qui sont traditionnellement cultivées comme plantes maraîchères, respectivement pour leurs têtes et leurs cardes. L'Italie est le pays possédant la plus importante collection de germoplasmes autochtones d'artichaut. Dans le centre de l'Italie, le type Romanesco est étendu. Ces dernières années, le développement des techniques in vitro a permis la multiplication de l'artichaut Romanesco et sa rapide expansion. Le clone Romanesco C3 a ainsi rempl

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28

Matzinos, Panagiotis D. "Coal-tar pitch as the matrix carbon precursor in carbon-carbon composites." Thesis, Loughborough University, 1995. https://dspace.lboro.ac.uk/2134/28083.

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Coal-tar pitch is a promising carbon matrix precursor for carbon-carbon composites. It has a suitable viscosity, high carbon yield, and it forms graphitic structures. In addition, pitch is a relatively cheap raw material. This thesis is a study on the use of coal-tar pitch as carbon matrix precursor in carbon–carbon composites.

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29

Nogi, Keisuke. "Nickel- and Cobalt-Catalyzed Carbon-Carbon Bond-Forming Reactions Employing Carbon Dioxide." 京都大学 (Kyoto University), 2016. http://hdl.handle.net/2433/215559.

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30

De, Fusco Claudia. "Stereoselective carbon-carbon and carbon-heteroatom bond formation mediated by bifunctional organocatalysts." Doctoral thesis, Universita degli studi di Salerno, 2013. http://hdl.handle.net/10556/1323.

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2011 - 2012<br>This PhD work describes the development of different Michael and Michael type processes employing different bifunctional organocatalysts. All the processes studied involved a non-covalent activation of the substrates provided by the organic promoters. An asymmetric epoxidation of electron-poor trisubstituted olefins has been developed by employing the commercially available diphenyl prolinol which afforded the epoxides in high yield, complete diastereocontrol and good enantioselectivity. Diaryl prolinols were found to promote a Michael addition of -ketoesters to nitroalkenes.

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Yu, Zhixin. "Synthesis of Carbon Nanofibers and Carbon Nanotubes." Doctoral thesis, Norwegian University of Science and Technology, Department of Chemical Engineering, 2005. http://urn.kb.se/resolve?urn=urn:nbn:no:ntnu:diva-508.

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<p>Carbon nanofibers (CNFs) and carbon nanotubes (CNTs) have attracted intense research efforts with the expectation that these materials may have many unique properties and potential applications. The most promising way for large-scale synthesis of CNFs and CNTs is chemical vapor deposition (CVD). </p><p>CNFs were synthesized on a series of hydrotalcite (HT) derived 77 wt.% Ni-Fe/Al<sub>2</sub>O<sub>3</sub> catalysts in order to achieve the optimization of productivity and quality. It was found that only the Fe catalyst was active in CO disproportionation and only the Ni catalyst was active i

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Raymer, Julia. "Carbon-Carbon Bond Formation Via o-Lithiointermediates." TopSCHOLAR®, 2004. http://digitalcommons.wku.edu/theses/512.

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The process of C-C bond formation via Directed ort/zo-Metalation (DoM) consists of two separate steps. Utilizing fractional equivalents of TMEDA in hydrocarbon solvents at 60°C, o-lithiation of anisole and dimethylaniline can be effected in >95% yields. The first step in the DoM process involves preparation of solid samples of these o-lithiointermediates. Completing the sequence, the second step concerns formation of a new arene-derivative bond at the reactive site. For this thesis the arene-derivative bond formed is to carbon. Various carbon electrophiles have been studied using different sol

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Rosner, Hillary. "Tropical rainforests: Carbon sink or carbon source?" Diss., Connect to online resource, 2006. 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:1439430.

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Buchanan, Fraser James. "Oxidation and protection of carbon-carbon composites." Thesis, University of Cambridge, 1993. https://www.repository.cam.ac.uk/handle/1810/283685.

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Dean, William Michael. "Sulfur(IV)-mediated carbon-carbon bond formation." Thesis, University of Nottingham, 2016. http://eprints.nottingham.ac.uk/34382/.

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This thesis details the development of methods for and application of the synthesis of carbon carbon bonds using organic sulfur(IV) chemistry. More specifically, the formation of C(sp2) C(sp3) and C(sp3) C(sp3) bonds is explored in detail. The necessity for this research stems from a correlation between a high proportion of sp3 centres in drug candidates, and their success in clinical trials. By facilitating the synthesis of drug candidates with higher fractions of sp3 hybridised carbon atoms, it is hoped that the rate of candidates proceeding through clinical trials may increase. The first to

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Arabi, Haytham Gadkarim. "FRICTION PERFORMANCE OF CARBON-CARBON CLUTCH MATERIALS." OpenSIUC, 2015. https://opensiuc.lib.siu.edu/theses/1650.

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Friction material properties are important to clutch and brake performance, when applying rubbing force on a rotating friction surfaces heat will be generated and the surface temperature will increase this change in temperature will change the properties of the material, coefficient of friction and wear mechanism will change. The objectives of this thesis are to investigate the friction performance of carbon-carbon clutch discs under different operating condition and the wear rate calculated under different applied pressure and temperature.

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Allpress, Caleb J. "Oxidative Aliphatic Carbon-Carbon Bond Cleavage Reactions." DigitalCommons@USU, 2013. https://digitalcommons.usu.edu/etd/2003.

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The work presented in this dissertation has focused on synthesizing complexes of relevance to dioxygenase enzymes that oxidatively cleave aliphatic carbon-carbon bonds. The goal of this research was to elucidate mechanistic aspects of the activation of aliphatic carbon-carbon bonds towards cleavage by reaction with oxygen, and also investigate the regioselectivity of these reactions. The oxidative cleavage of a variety of enolizable substrates has been explored by utilizing several transition metal complexes supported by an aryl-appended tris(pyridylmethyl)amine ligand. In order to probe the w

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Maluenda, Borderas Irene. "(N-heterocyclic carbene) : metal catalysed carbon-carbon and carbon-heteroatom bond-forming reactions." Thesis, University of Sussex, 2018. http://sro.sussex.ac.uk/id/eprint/76274/.

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Billingsley, Kelvin L. "Recent advances in palladium-catalyzed carbon-carbon and carbon-boron bond forming processes." Thesis, Massachusetts Institute of Technology, 2008. http://hdl.handle.net/1721.1/43777.

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Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Chemistry, 2008.<br>Vita.<br>Includes bibliographical references.<br>Chapter 1. Highly active and efficient catalyst systems derived from palladium precatalysts and monophosphine ligands for the Suzuki-Miyaura cross-coupling reaction of heteroaryl boronic acids and esters has been developed. This method allows for the preparation of a wide variety of heterobiaryls in good to excellent yields and displays a high level of activity for the coupling of heteroaryl chlorides as well as hindered aryl and heteroaryl halides. Specific fac

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Sirokman, Gergely. "(N-heterocyclic-carbene)Copper(I)-catalyzed carbon-carbon bond formation using carbon dioxide." Thesis, Massachusetts Institute of Technology, 2007. http://hdl.handle.net/1721.1/39584.

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Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Chemistry, 2007.<br>Vita.<br>Includes bibliographical references.<br>This thesis presents work towards the development of a new catalytic C-C bond forming reaction. Alkynes and olefins insert into [(IPr)CuH]2 (IPr = N,N-bis-(2,6-diisopropylphenyl)-1,3-imidazol-2-ylidene) to give copper vinyl and copper alkyl complexes. These copper complexes insert CO2 into the Cu-C bond to form copper acrylate and copper carboxylate complexes. Acrylic and carboxylic acids can be isolated by hydrolysis. A catalytic cycle based on (IPr)copper(I) w

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Ascui, Francisco Fernando. "Making carbon count : the role of carbon accounting in carbon management and markets." Thesis, University of Edinburgh, 2014. http://hdl.handle.net/1842/16471.

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Society’s efforts to ‘manage’ the problem of human-induced climate change – for example through setting targets, tracking progress, imposing sanctions and incentives, and creating markets in emission rights and offsets – have given rise to numerous calculation, measurement, attribution, monitoring, reporting and verification challenges, which are being addressed by many different communities (including scientists, governments, businesses and accountants) in many different ways. Carbon accounting – this diverse and ever-expanding assemblage of calculative practices – is a rapidly evolving pheno

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Shirakura, Masamichi. "Nickel-Catalyzed Additions of Acetylenic Carbon-Element Bonds to Carbon-Carbon Multiple Bonds." 京都大学 (Kyoto University), 2010. http://hdl.handle.net/2433/120895.

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Rene, Olivier. "Advances in Palladium-Catalyzed Carbon-Carbon Bond Formation Via Functionalization of Carbon-Hydrogen Bonds." Thesis, University of Ottawa (Canada), 2010. http://hdl.handle.net/10393/28864.

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In the past decade, significant advances have been made in the formation of Csp2-Csp 2 bonds by direct arylation. However, this process generally requires the use of forcing conditions at temperatures typically above 100 °C, which limits the substrate compatibility as well as large-scale applications. Inspired by the recent advances in the development of milder reaction conditions for the arylation of electon-rich arenes in an aqueous medium, we describe that such reactivity is also possible with electron-deficient polyfluorinated arenes at room temperature under biphasic conditions. Sever

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Altman, Ryan A. (Ryan Alan). "Recent advances in copper- and palladium-catalyzed carbon-heteroatom and carbon-carbon bond-formation." Thesis, Massachusetts Institute of Technology, 2008. http://hdl.handle.net/1721.1/43779.

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Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Chemistry, 2008.<br>Vita.<br>Includes bibliographical references.<br>Metal-catalyzed nucleophilic substitution reactions of aryl halides have become one of the most valuable and useful classes of reactions developed in the last 30 years. Foremost among these processes are the classes of palladium- and copper-catalyzed reactions, which employ heteroatom-based nucleophiles. Herein, newly designed catalyst systems are presented for the palladium- and/or copper-catalyzed nucleophilic substitution reactions of aryl halides with a vari

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O'Connor, Ryan. "Rhodium-catalysed allylic substitution with unstabilised carbon nucleophiles : asymmetric construction of carbon-carbon bonds." Thesis, University of Liverpool, 2013. http://livrepository.liverpool.ac.uk/17253/.

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The controlled formation of carbon-carbon bonds is the bedrock of organic chemistry, with the asymmetric construction of stereogenic carbon-carbon bonds remaining a key motivation for the development of novel synthetic methodologies. Transition metal catalysis provides an important strategy in the arsenal of the modern synthetic chemist. While there is a plethora of transition metal-catalysed cross-couplings for the formation of sp2-sp2 and achiral sp2-sp3 carbon bonds, there are relatively few methodologies for the selective formation of stereogenic sp-sp3, sp2-sp3 and sp3-sp3 carbon-carbon b

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Fifield, Leonard S. "Functional materials based on carbon nanotubes : carbon nanotube actuators and noncovalent carbon nanotube modification /." Thesis, Connect to this title online; UW restricted, 2003. http://hdl.handle.net/1773/11560.

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Bhojgude, S. S. "Employing arynes in transition - metal - free carbon - carbon and carbon - heteroatom bond - forming reactions." Thesis(Ph.D.), CSIR-National Chemical Laboratory, Pune, 2016. http://dspace.ncl.res.in:8080/xmlui/handle/20.500.12252/2078.

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Buzzetti, Luca. "Photochemical Strategies for Carbon–Carbon Bond Forming Processes." Doctoral thesis, Universitat Rovira i Virgili, 2018. http://hdl.handle.net/10803/668971.

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La capacitat de generar intermedis radicalaris, sota condicions suaus, ha portat a l'emergent camp de la catàlisi fotoredox al desenvolupament de noves transformacions. Tradicionalment, aquesta es basa en l'ús d'un fotocatalitzador, que absorbeix eficientment llum i indueix una transferència simple d'electrons (SET). No obstant això, la reactivitat química de les molècules excitades electrònicament difereix fonamentalment de les que es troben en el seu estat fonamental. Una molècula en estat excitat és alhora una millor donant i acceptora d'electrons que en el seu estat fonamental i es comport

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Karaveli, Keriman. "Tribological Properties Of Atightly Woven Carbon-carbon Composite." Master's thesis, METU, 2005. http://etd.lib.metu.edu.tr/upload/12606132/index.pdf.

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ABSTRACT TRIBOLOGICAL PROPERTIES OF A TIGHTLY WOVEN CARBON/CARBON COMPOSITE Karaveli, Keriman M.Sc., Department of Metallurgical and Materials Engineering Supervisor: Prof. Dr. Abdullah &Ouml<br>zt&uuml<br>rk June 2005, 77 pages Tribological properties of a tightly woven Carbon/Carbon (C/C) composite were assessed experimentally in accord with the ASTM pin on disk technique. The C/C composite used in this study was a commercial material (K-Karb) obtained in a panel form. The composite consists of graphite fiber reinforced graphite matrix developed for aerospace applications. The fiber

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Van, Huyssteen Roelof Cornelis. "Regulatory aspects of carbon credits and carbon markets." Thesis, Nelson Mandela Metropolitan University, 2015. http://hdl.handle.net/10948/5086.

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Regulating carbon markets in order to fight the effects of climate change has in recent years become an integral part of many economies around the world. Ensuring that policymakers implement market-based climate change legislation according to international best practice is an essential part to guarantee that a carbon market system operates smoothly within a country’s economy. There are many opportunities that exist in South Africa towards developing a lucrative carbon market; however, the information to implement such a system is hard to come by and complex to analyse. This dissertation will

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