Academic literature on the topic 'Bridged CO'

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Journal articles on the topic "Bridged CO"

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Zhang, Xiu-Mei, Peng Li, Wei Gao, Jie-Ping Liu, and En-Qing Gao. "A new cube-based dodecanuclear cobalt(ii) cluster with azide and tetrazolate ligands exhibiting ferromagnetic ordering." Dalton Transactions 44, no. 30 (2015): 13581–85. http://dx.doi.org/10.1039/c5dt02032h.

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A novel Co12 cluster was composed of three identical Co4 cubane units bridged by μ6-CO32− and tetrazolate bridges and exhibits long-range ferromagnetic ordering at about 9 K.
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Plešek, Jaromír, Farzaneh Hosseinpour Rajabi, Veena Vangani, and Jiří Fusek. "Constitution and Properties of the 8,8'-μ-(H2NO)=(1,2-C2B9H10)2-3-Co Bridged Cobaltaborane." Collection of Czechoslovak Chemical Communications 59, no. 6 (1994): 1326–36. http://dx.doi.org/10.1135/cccc19941326.

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Constitution of 8,8'-μ-H2N(-O-)(1,2-C2B9H10)2-3-Co sandwich has been elucidated 17 years after its first synthesis, via high resolution NMR methods supplemented by mass spectrometry. The species gives relevant "oximes" with acetone and benzaldehyde and is quantitatively methylated to the N,N'-dimethyl derivative, which shows an interesting redox disproportionation to a triatomically bridged sandwich with a 8,8'-μ-O-CH=N(Me)- bridge between both ligands. Several other "peculiar" reactions of this dimethyl derivative are discussed. On reductive cleavage of the parent hydroxylamine the non-bridged 8-HO-8-H3N(1,2-C3B3H10)2-3-Co zwitterion is obtained. Mono-, di- and trimethylated derivatives of this non-bridged species are characterized.
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Li, Zhong-Yi, Yuan-Qing Cao, Xiang-Ming Zhang, Ya-Lan Xu, Guang-Xiu Cao, Fu-Li Zhang, Su-Zhi Li, Fu-Qiang Zhang, and Bin Zhai. "Linking cobalt–water chains with cis-1,4-cyclohexanedicarboxylate bridges to form a 2D network exhibiting spin-canted antiferromagnetism." New Journal of Chemistry 41, no. 2 (2017): 457–61. http://dx.doi.org/10.1039/c6nj03278h.

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Franken, Andreas, Jaromír Plešek, Jiří Fusek, and Markus Semrau. "Cobaltacarboranes with Intramolecular Monophosphorus Bridges 8,8'-μ-Me2P(1,2-C2B9H10)2-3-Co, 6,6'-μ-Me2P(1,7-C2B9H10)2-2-Co and the Respective Non-Bridged Trimethylphosphine Derivatives (8-Me3P-1,2-C2B9H10)-3-Co-(1,2-C2B9H11) and (6-Me3P-1,7-C2B9H10)-2-Co-(1,7-C2B9H11)." Collection of Czechoslovak Chemical Communications 62, no. 7 (1997): 1070–79. http://dx.doi.org/10.1135/cccc19971070.

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The first two cobaltacarboranes with intramolecular phoshorus bridges and two related non-bridged trimethylphosphine-cobaltacarborane derivatives are described and characterized by mass spectrometry and multinuclear NMR; all four compounds are zwitterions: 8,8'-μ-Me2P(1,2-C2B9H10)2-3-Co (1a), 6,6'-μ-Me2P(1,7-C2B9H10)2-2-Co (2a), (8-Me3P-1,2-C2B9H10)-3-Co-(1,2-C2B9H11) (1b) and (6-Me3P-1,7-C2B9H10)-2-Co-(1,7-C2B9H11) (2b). X-Ray structures of the first two and of the last compound has been established.
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Tard, Cédric, Stacey Borg, Shirley Fairhurst, Christopher Pickett, and Stephen Best. "Electronic Communication between Dithiolato-Bridged Diiron Carbonyl and S-Bridged Redox-Active Centres." Inorganics 7, no. 3 (March 8, 2019): 37. http://dx.doi.org/10.3390/inorganics7030037.

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The catalytic potential of linked redox centres is exemplified by the catalytic site of [FeFe]-hydrogenases, which feature a diiron subsite linked by a cysteinyl S atom to a 4Fe4S cube. The investigation of systems possessing similarly-linked redox sites is important because it provides a context for understanding the biological system and the rational design of abiological catalysts. The structural, electrochemical and spectroscopic properties of Fe2(CO)5(CH3C(CH2S)2CH2SPhNO2, I-bzNO2 and the aniline analogue, I-bzNH2, are described and IR spectroelectrochemical studies have allowed investigation of the reduction products and their reactions with CO and protons. These measurements have allowed identification of the nitrobenzenyl radical anion, quantification of the shifts of the (CO) bands on ligand-based reduction compared with NO2/NH2 exchange and protonation of the pendent ligand. The strength of thioether coordination is related to the electronic effects, where competitive binding studies with CO show that CO/thioether exchange can be initiated by redox processes of the pendent ligand. Stoichiometric multi electron/proton transfer reactions of I-bzNO2 localised on nitrobenzene reductions occur at mild potentials and a metal-centred reduction in the presence of protons does not lead to significant electrocatalytic proton reduction.
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Macyk, Wojciech, Anna Herdegen, Grażyna Stochel, Zofia Stasicka, Silvana Sostero, and Orazio Traverso. "Equilibrium between CO-bridged and non-bridged forms of [(η5-C5H5]Ru(CO)2]2 and selective photoreactivity of the non-bridged form." Polyhedron 16, no. 19 (January 1997): 3339–44. http://dx.doi.org/10.1016/s0277-5387(97)00094-6.

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Burkovskaya, Nataliya P., Marina E. Nikiforova, Mikhail A. Kiskin, Anatoliy S. Lermontov, Artem S. Bogomyakov, Vladimir S. Mironov, Zhanna V. Dobrokhotova, et al. "New dodecanuclear phenylphosphonate-bridged Co(II) complexes." Polyhedron 30, no. 17 (November 2011): 2941–49. http://dx.doi.org/10.1016/j.poly.2011.08.039.

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Mathur, Pradeep, Md Munkir Hossain, and Arnold L. Rheingold. "Selenium-Bridged Clusters. Synthesis and Characterization of Selenium-Bridged Fe-Mo Clusters Cp2Mo2Fe2Se3(CO)6, Cp2Mo2Fe2Se2(CO)7, and Cp2Mo2FeSe(CO)7." Organometallics 13, no. 10 (October 1994): 3909–13. http://dx.doi.org/10.1021/om00022a029.

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Adams, Chris J., Michael I. Bruce, Brian W. Skelton, and Allan H. White. "Synthesis and Structure of Ru5(µ5-C2PPh2)(µ-dppm)(µ-PPh2)(CO)11·thf." Australian Journal of Chemistry 52, no. 5 (1999): 409. http://dx.doi.org/10.1071/ch98152.

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The reaction of the open pentanuclear cluster Ru5(µ5-C2PPh2)(µ-PPh2)(CO)13 (1) with dppm afforded the previously described complex Ru5(µ5-C2PPh2)(µ-PPh2)(CO)12(dppm) (2), with six Ru–Ru bonds and a chelating dppm ligand, together with Ru5(µ5-C2PPh2)(µ-dppm)(µ-PPh2)(CO)11 (3), whose structure is reported here (seven Ru–Ru bonds). The bidentate phosphine bridges an outer Ru–Ru vector, adjacent to that bridged by the PPh2 group.
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Adams, Harry, Sylvana C. Agustinho, Krystyna Chomka, Brian E. Mann, Stephen Smith, Clare Squires, and Sharon E. Spey. "The fluxionality and crystal structures of [Fe3(CO)10L2] (L2 = dppm, (Ph2P)2NH, {(EtO)2P}2O) and [Fe3(CO)9(dppm){P(OMe)3}]." Canadian Journal of Chemistry 79, no. 5-6 (May 1, 2001): 760–74. http://dx.doi.org/10.1139/v01-081.

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The crystal structures of [Fe3(CO)10L2] (L2 = dppm, (Ph2P)2NH, {(EtO)2P}2O) and [Fe3(CO)9(dppm){P(OMe)3}] (dppm = (Ph2P)2CH2) have been determined. [Fe3(CO)10L2] (L2 = dppm, (Ph2P)2NH, {(EtO)2P}2O) adopt a stereochemistry in the crystal with the bidentate ligand across an unbridged Fe-Fe edge, resulting in one phosphorus ligand being unusually in the axial position. In contrast, [Fe3(CO)9(dppm){P(OMe)3}] adopts a stereochemistry in the crystal with the bidentate ligand across the bridged Fe-Fe edge. The structures of the [Fe3(CO)10L2] (L2 = dppm, (Ph2P)2NH, {(EtO)2P}2O) support the Mann concerted bridge - opening bridge - closing mechanism of carbonyl fluxionality rather than the Johnson libration mechanism. The fluxionality of the compounds in the 13C NMR spectra is explained by a combination of the concerted bridge - opening bridge - closing, merry-go-round, and trigonal twist mechanisms, and ΔG‡ values were determined.Key words: iron carbonyls, crystal structures, 13C NMR spectroscopy, fluxionality, mechanisms.
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Dissertations / Theses on the topic "Bridged CO"

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Alkan, Cemil. "Synthesis, Characterization And Electrical Properties Of Diazophenylene And Diazodiphenylene Bridged Co, Ni, Cu, Ce, And Er Phthalocyanine Polymers." Phd thesis, METU, 2004. http://etd.lib.metu.edu.tr/upload/2/12605362/index.pdf.

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SYNTHESIS, CHARACTERIZATION, AND ELECTRICAL PROPERTIES OF DIAZOPHENYLENE AND DIAZODIPHENYLENE BRIDGED Co, Ni, Cu, Ce, AND Er PHTHALOCYANINE POLYMERS Alkan, Cemil M. Sc., Department of Polymer Science and Technology Supervisor: Prof.Dr. Leyla Aras Co- Supervisor: Prof.Dr. Gü
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z September 2004, 112 pages In this research, diazophenylene and diazodiphenylene bridged metal-phthalocyanine polymers were produced from diazonium salt of diaminophenylene/bensidin and pre-synthesized tetraamino metal phthalocyanines. Tetraamino metal phthalocyanine complexes of Co, Ni, Cu, Ce, and Er were obtained by reducing tetranitro metal phthalocyanine complexes synthesized from 3-nitrophthalic anhydride, urea, metal salt, and ammonium molybdate catalyst. Complexes and polymers were characterized by Fourier Transform Infrared Radiation (FTIR) and UV-Visible spectroscopies. X-Ray analysis showed that there were short range orientations in the polymers. Thermal analysis of the complexes and the polymers were done by differential scanning calorimetry and thermal gravimetric analysis at a heating rate of 10&
#61616
Cmin&
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1 under nitrogen atmosphere. Ash analysis was performed to determine the metal content of the polymers. Viscosity and ebullioscopy measurements of the soluble part of the polymers were carried out in THF at 25&
#61616
C. Scanning electron microscopy were used for morphology investigations of the polymers. Four probe conductivity measurements showed that electrical conductivity of the polymers increased according to the metallic conductivity of the metal at the center of the phthalocyanine units. When doped with iodine, the polymer samples showed 104 fold increase in their conductivities. Current-Voltage (I-V) measurements showed that the polymers were optically sensitive and semiconductors. Electrochemical analysis of the soluble part of the polymers were determined in tributylamine perchlorite+dichloromethane mixture utilizing cyclic voltammetry (CV).
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Paredes-Nunez, Anaëlle. "Étude de la réaction d’hydrogénation du CO sur des catalyseurs à base de cobalt supporté par DRIFTS operando." Thesis, Lyon, 2016. http://www.theses.fr/2016LYSE1200.

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Notre dépendance à l'égard des combustibles fossiles et la diminution des ressources pétrolières nous imposent la recherche de sources renouvelables d'énergie et de produits chimiques. La synthèse Fischer-Tropsch permet de répondre à la demande en carburants propres et renouvelables grâce à l'utilisation de gaz de synthèse issu de la biomasse. L'objectif de ce travail est de contribuer à la compréhension du mécanisme de l'hydrogénation du CO sur des catalyseurs au cobalt et à l'identification du site actif par des études spectroscopiques DRIFTS operando. Ce système permet d'observer les différentes espèces adsorbées à la surface du catalyseur pendant la réaction : CO pontés et linéaires, formiates, carboxylates et hydrocarbures. Nos travaux ont montré qu'une fraction des formiates dits « rapides» peut expliquer la formation du méthanol dans nos conditions de réaction. L'ajout dans le mélange H2+CO d'un élément minéral typique de la biomasse, le chlore sous forme de trichloréthylène, a révélé que, l'activité diminuait. La bande des CO pontés étant la plus impactée et se déplaçant vers les hauts nombres d'onde, l'effet du chlore a été notamment associé à un effet électronique sur le cobalt. L'adsorption du chlore étant réversible, nous avons également étudié l'effet de l'étain. Ce métal n'adsorbe pas le CO dans nos conditions et peut s'adsorber à la surface du cobalt. L'étain empoisonne sélectivement la formation des CO pontés et limite fortement la chimisorption de l'hydrogène. Une relation linéaire entre la vitesse de formation des produits et la proportion de CO pontés est observée, révélant l'importance des CO pontés pour la réaction d'hydrogénation du CO
Our dependence on fossil fuels and the decrease of oil resources warrant the search for renewable energy sources and chemicals. Fischer-Tropsch synthesis enables meeting the requirements for cleaner and renewable fuels through the use of syngas obtained from biomass.The objective of this work was to contribute to the understanding of the mechanism of CO hydrogenation on cobalt-based catalysts and the identification of the active site by operando DRIFT spectroscopy. Different species were adsorbed on the surface of the catalyst under reaction conditions: bridged and linear CO, formates, carboxylates and hydrocarbons. Our resutls shows that so-called “fast formate” can account for the formation of methanol under our reaction conditions. The study of a typical biomass element, chlorine, revealed that the activity decreased under trichloroethylene,. The CO bridged band being the most affected band and shifting to higher wavenumber, the chlorine effect was partly associated with an electronic effect on cobalt. Chlorine adsorption being reversible, tin poisoning was also studied. This metal does not adsorb CO under our conditions. Tin addition to cobalt selectively poisons bridged CO and greatly limits the chemisorption of hydrogen. A linear relationship between the rate of formation of products and the proportion of CO bridged is observed, highlighting the importance of CO bridged
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Kothe, Thomas. "Reductive Binding of C‒O and Nitro Substrates at a Pyrazolate-Bridged Preorganized Dinickel Scaffold." Doctoral thesis, Niedersächsische Staats- und Universitätsbibliothek Göttingen, 2020. http://hdl.handle.net/21.11130/00-1735-0000-0005-1524-B.

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Koumousi, Evangelia S. "Synthesis and characterization of dinuclear {Fe(μ-CN)Co} complexes exhibiting metal-to-metal electron transfer properties." Thesis, Bordeaux, 2015. http://www.theses.fr/2015BORD0306/document.

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Cette thèse porte sur la synthèse de nouveaux complexes binucléaires à ponts cyanures de type {Fe(μ-CN)Co}, qui reproduisent au sein d'une seule molécule les propriétés originales du réseau de coordination d'analogue de bleu de Prusse AxCo[Fe(CN)6]y•nH2O (A=ions alcalins), i.e. un transfert d'électron intramoléculaire thermo- et photo-induit à l'état solide. Au sein de ce travail, nous nous sommes intéressés à l'étude des propriétés physiques des paires moléculaires Fe/Co, avec l’objectif de comprendre les mécanismes du phénomène de transfert d'électrons. Le chapitre I contient les exemples les plus représentatifs des réseaux de coordination d'analogues de bleu de Prusse et de leurs analogues moléculaires Fe/Co, en se concentrant sur les techniques utilisées pour comprendre leurs propriétés photomagnétiques et les stratégies synthétiques employées pour contrôller leur dimensionnalité et obtenir ces analogues moléculaires. Les bases théoriques du transfert d'électron ainsi que la motivation de ce travail sont décrites à la fin du chapitre. Après une introduction sur l’utilisation des briques moléculaires employées au cours de ce travail à travers l’étude de leurs potentiels redox, le chapitre II est consacré à la synthèse et la caractérisation de nouveaux composés dinucléaires à ponts cyanures Fe/Co. Des études structurales, spectroscopiques, magnétiques, photomagnétiques, diélectriques et d’absorption des rayons-X révèlent qu'un transfert d’électron métal-métal peut être déclenché à l'état solide en faisant varier la température et par application de la lumière. Dans le chapitre III est présenté l'influence de l'environnement des complexes binucléaires Fe/Co, à savoir les contre-ions, sur le transfert d’électron thermo- et / ou photo-induit à l'état solide. Enfin le chapitre IV porte sur la possibilité de transférer le phénomène de transfert d'électron des paires Fe/Co étudiées de l'état solide à la solution
This thesis is dedicated to the synthesis of new dinuclear cyanido-bridged Co/Fe complexes, which mimics on a single molecule the original properties of the coordination network of Prussian Blue Analogues AxCo[Fe(CN)6]y•nH2O (A= alkaline ions), i.e. intramolecular thermal and photo-induced electron transfer in the solid state. We focus on the study of the physical properties of the simplest Fe/Co PBA, a dinuclear complex, with the hope to understand the fundamental concepts of this fascinating phenomenon. Chapter I contains the most representative examples of Fe/Co PBAs, focusing on the synthetic strategies employed in order to obtain Fe/Co PBAs of different dimensionalities and the techniques used to understand their photomagnetic properties. The theoretical background of the electron transfer phenomenon and the motivation of our work are described in the end of the chapter. After introducing the choice of the building blocks used in this work through the study of their redox potential properties, chapter II is devoted to the synthesis and the characterization of a novel dinuclear Fe/Co cyanido-bridged complex, which exhibits metal-to-metal electron transfer properties in solid state triggered by temperature and light. The ET phenomenon has been also studied by X-ray absorption spectroscopy and dielectric measurements. In Chapter III is illustrated the influence of the environment content of the dinuclear Fe/Co complexes, such as the counter ions, on the occurrence of the thermally and/or photo-induced electron transfer in solid state, thus highlighting the versatility of these molecular materials. Finally in chapter IV, the possibility of transferring the electron transfer phenomenon of the studied Fe/Co pairs from solid state to solution is investigated
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Calancea, Sergiu. "Synthèse et caractérisations de nouveaux complexes binucléaires à transfert d’électron de type {Fe(µ-CN)M} (M = Fe, Mn, Co)." Thesis, Bordeaux 1, 2013. http://www.theses.fr/2013BOR14802/document.

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L’une des grandes directions de recherche dans la chimie moderne est la synthèse et l’étude denouveaux composés « commutables » capables de modifier leurs propriétés sous l’effet de stimuli extérieurs (température, lumière, champ magnétique ou électrique…). Ces systèmes peuvent stocker une information à l’échelle moléculaire. Dans ce contexte, parmi les systèmes les plus étudiés en chimie de coordination figurent les réseaux et les analogues moléculaires du bleu de Prusse. Cette thèse est dédiée à la synthèse et aux caractérisations de nouveaux analogues moléculaires du bleu de Prusse à transfert d’électron de type {Fe(µ-CN)M} (M = Fe, Mn, Co). Dans le premier chapitre sont présentées les familles de composés commutables à transfert d’électron par ordre décroissant de leur dimensionnalité, des systèmes 3D vers des systèmes discrets 0D. Le deuxième chapitre regroupe la synthèse et les caractérisations structurales, spectroscopiques, magnétiques, et électrochimiques de complexes-précurseurs de type [MII(LN5)]2+ et [FeIII(LN3/LN2)(CN)n]- (n = 2, 3) (LN5, LN3, LN2 étantdes ligands azotés penta-, tri- ou bidentes, respectivement) qui seront ensuite utilisés dans la synthèse des composés binucléaires. Le troisième chapitre présente la synthèse et les études structurales,spectroscopiques, magnétiques, optiques et électrochimiques de quatre nouveaux composés binucléaires paramagnétiques {FeIII(µ-CN)MII} (MII = Fe, Co). Enfin, le quatrième chapitre se focalise sur la synthèse et les propriétés spectroscopiques, magnétiques, photomagnétiques et électrochimiques de trois nouveaux complexes binucléaires diamagnétiques {FeII(µ-CN)CoIII} à transfert d’électron
One of the main research directions of modern chemistry is the synthesis and study of new switchablecompounds which can change their properties under external stimuli (temperature, light, magnetic orelectric field…). These systems can store the information at the molecular level. In this contextamongst the most studied systems in coordination chemistry are the 3D networks and the molecularPrussian blue analogs. This thesis deals with the synthesis and characterizations of new{Fe(µ-CN)M} (M = Fe, Mn, Co) molecular Prussian blue analogs. In the first chapter electrontransfer compounds are described in order of decreasing of their dimensionality, from 3D to thediscrete 0D systems. The second chapter describes the synthesis and structural, spectroscopic,electrochemical and magnetic characterizations of [MII(LN5)]2+ precursors (MII = Fe, Mn, Co) and[FeIII(LN3/LN2)(CN)n]- (n = 2, 3) (LN5, LN3, LN2 - nitrogen-based penta-, tri- and bi-dentate ligands,respectively), which are used in the synthesis of the binuclear complexes. Chapter three presents thesynthesis and structural, magnetic, spectroscopic and electrochemical studies of four binuclearparamagnetic {FeIII(µ-CN)MII} complexes (MII = Fe, Co). Chapter four is focused on the synthesisand spectroscopic, magnetic, photomagnetic and electrochemical properties of three binucleardiamagnetic {FeII(µ-CN)CoIII} electron transfer complexes
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Rios, dos Santos Jalila. "Partição de matróides, conjuntos co-geradores e bridget-it." Universidade Federal de Pernambuco, 2003. https://repositorio.ufpe.br/handle/123456789/7368.

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Made available in DSpace on 2014-06-12T18:31:43Z (GMT). No. of bitstreams: 2 arquivo8519_1.pdf: 1184960 bytes, checksum: bacaee589325d0137cd7cd316fb23a67 (MD5) license.txt: 1748 bytes, checksum: 8a4605be74aa9ea9d79846c1fba20a33 (MD5) Previous issue date: 2003
Coordenação de Aperfeiçoamento de Pessoal de Nível Superior
O trabalho aqui apresentado consiste no estudo e plicação da teoria relacionada com conjuntos co-geradores de uma matróide, desenvolvida por Alfred Lehman e Jack Edmonds, num jogo chamado Bridge-it. Para tanto, exibimos um algoritmo que encontra, dada uma matróide, um subconjunto maximal de seus elementos, A0, o qual pode ser particionado em k subconjuntos independentes co-geradores, disjuntos, e geradores de A0. Este conjunto A0 está fortemente relacionado com as estratégias dos jogadores
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Colson-Duparchy, Alexia. "Bridges, hoops and pools : international film co-production : the interface between culture and trade." Thesis, McGill University, 2002. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=78210.

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International film co-productions are sometimes thought of by the Americans as a form of financing providing the U.S. with the ability to sell works to its most important export market, Europe. Europe prefers thinking of it as way to provide its market with works that reflect European culture and ideals. This thesis questions the reality of such a statement, using the examples of the EU, the U.S. and Canada.
The author first explains the mechanism of co-production within the framework of a presentation of the methods of film financing. Follows a twofold discussion on the current nature of international co-productions, on both the international and national levels.
A considerable portion of this work examines the terms of the debate about the interplay between culture and trade. As an instrument used in the audiovisual industry, therefore strongly connected to cultural industries, international co-production is indeed an ideal model to represent the tensions existing between culture and global trade. This thesis sets international co-production up as a symbol of the interface between culture and trade.
Follows a debate on the congruity of the existing global and regional trade agreements for the protection of a culture always weaker in its diversity and propagation. With the prospect of the imminent phasing out of the sectoral exemptions allowed by the GATS, the inadequacy of the NAFTA cultural exemption and current quota policy systems, what would be best to calm down the tensions between culture and trade? Three solutions are discussed here: the New International Instrument on Cultural Diversity; a powerful competitor to the American majors such as Vivendi-Universal, and the technique of co-ventures.
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Houde, Nicolas. ""Experimenting with what will become our traditions": adaptive co-management as a bridge to an Atikamekw Nehirowisiw post-treaty world in Nitaskinan, Canada." Thesis, McGill University, 2011. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=104589.

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This thesis examines whether transitioning from current co-management approaches to an adaptive co-management approach would resolve some of the problems experienced in current treaty negotiations contexts between Canadian First Nations and the state government. It first identifies how adaptive co-management would be an improvement on existing treaty processes. Secondly, it examines how the co-existence of different knowledge systems and cultural change can be addressed in an adaptive co-management process. Finally, the thesis identifies the preconditions needed in order to build organisations for adaptive treaties. The case of the Atikamekw First Nation (central Quebec, Canada) treaty negotiations serves as a case study to meet these research objectives. Research results identify adaptive co-management as a suitable approach for creating treaties that are closer to First Nations' needs by focusing on learning and the on-going renewal of a people-to-people relationship. This approach departs from current static and bureaucratic models of treaty making, which concentrate on structural aspects of co-management and the extinguishment of Aboriginal rights. The research identifies adaptive co-management as a potential catalyst for the revitalization of Aboriginal cultures by reporting on the current transformation of the Atikamekw First Nation traditional institutions of governance in order to increase their participation in natural resource management decision-making processes. It also conveys that the Atikamekw aim towards having a decision-making system rooted in the past, with the territorial chief at its core, but yet future-oriented, not fixed in time, and departing from its original form, therefore highlighting the need for flexible and adaptive organisations for the co-management of the land.
Cette thèse détermine si une approche de cogestion adaptative peut ou non résoudre quelques uns des problèmes actuellement rencontrés lors de négociations de traités entre premières nations du Canada et l'état. La thèse identifie dans un premier lieu la façon dont la cogestion adaptative présenterait une amélioration par rapport aux traités actuels. Deuxièmement, elle examine la façon dont la coexistence de différents systèmes de savoir et le changement culturel peuvent être pris en compte dans un processus de cogestion adaptative. Finalement, la thèse identifie les préconditions requises pour la mise sur pied d'organisations de cogestion dans un contexte de traité adaptatif. Pour atteindre ces objectifs, c'est le cas de la négociation territoriale de la nation atikamekw (Quebec, Canada) qui est étudié. Les résultats de recherche indiquent que la cogestion adaptative est une approche appropriée afin d'en arriver à des traités qui sont plus près des besoins des premières nations en valorisant l'apprentissage en continu et le renouvellement continuel d'une relation de peuple-à-peuple. Cette approche se distingue des modèles actuels de traités, qui tendent à être statiques et bureaucratiques, se concentrant sur les aspects structuraux de la cogestion et l'extinction des droits ancestraux. La recherche souligne qu'une approche adaptative de la cogestion a un potentiel de catalyseur pour la revitalisation des cultures autochtones. Ceci est illustré par le processus de transformation des institutions de gouvernance territoriale ayant présentement cours chez les Atikamekw. La thèse démontre que les Atikamekw désirent construire un système décisionnel ancré dans le passé, centré sur le chef de territoire et la famille, mais tourné vers l'avenir, évolutif et différent de sa forme originale.
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Yang, Kaiyuan. "Substitution Chemistry of the Cobalt Complexes [Co₂(CO)₆(PhC≡CR) (R=Ph, H) and PhCCo₃(CO)₉] with the Diphosphine Ligands [Bis(diphenylphosphino)maleic Anhydride (BMA) and (Z)-Ph₂PCH=CHPPh₂]. Reversible Chelate-to-Bridge Diphosphine Ligand Exchange, Phosphorus-Carbon Bond Cleavage and Phosphorus-Carbon Bond Formation." Thesis, University of North Texas, 1994. https://digital.library.unt.edu/ark:/67531/metadc279206/.

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The tricobalt cluster PhCCo3(CO)9 (1) reacts with the bidentate phosphine ligand 2,3-bis(diphenylphosphino)maleic anhydride (bma) in the presence of added Me3NO to give the diphosphine-substituted cluster PhCCo3(CO)7(bma) (2). Cluster 2 is unstable in solution, readily losing CO to afford Co3(CO)6[(μ2-η2/η1-C(Ph)C=C(PPh2)C(O)OC(O)](μ2-PPh2) (3) as the sole observed product. VT-31P NMR measurements on cluster 2 indicate that the bma ligand functions as both a chelating and a bridging ligand. At -97 °C, 31P NMR analysis of 2 reveals a Keq of 5.7 in favor of the bridging isomer. The bridged bma cluster 2 is the only observed species above -50°C. The solid-state structure of 2 does not correspond to the major bridging isomer observed in solution but rather the minor chelating isomer. The conversion of 2 to 3 followed first-order kinetics, with the reaction rates being independent of the nature of the reaction solvent and strongly suppressed by added CO, supporting a dissociative loss of CO as the rate-determining step. The activation parameters for CO loss were determined to be ΔH≠ = 29.9 ± 2.2 kcal/mol and ΔS≠ = 21.6 ± 6 eu.
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Florêncio, Cláudia. "Learning to bridge conservation and development: A case study of the Environmental Monitors Programme in Kruger to Canyons Biosphere Reserve." Thesis, Stockholms universitet, Stockholm Resilience Centre, 2016. http://urn.kb.se/resolve?urn=urn:nbn:se:su:diva-131843.

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We live in a world that faces several social and environmental problems and achieving sustainable development in contexts where it is necessary to alleviate poverty without eroding the capacity of the ecosystems to support future generations is challenging. Therefore, fostering sustainable development requires enabling both society and environment to cope with disturbances, adapt to and shape change (resilience). Literature suggests that adaptive co-management practices are appropriate for building resilience and fostering sustainable development. Additionally, studies have highlighted the role of bridging organizations in coordinating and facilitating adaptive co-management. However, adaptive co-management has not been studied in poverty contexts. This thesis aims to understand what the main tasks of bridging organizations are, and how they facilitate and stimulate adaptive co-management in poverty contexts and their role in nurturing sustainability. The Environmental Monitors Programme of the Kruger to Canyons Biosphere Reserve was chosen as a case-study. Biosphere reserves are considered learning sites for sustainable development. The programme was studied through the lenses of a bridging organization. Semi-structured interviews and participatory observation with stakeholders identified: 1) the importance of existing networks and collaborations; 2) monitoring contribution to the identification of social and environmental issues, experimentation contribution to the implementation of sustainable harvesting practices; 3) environmental education combined with social learning lead to community empowerment and adaptive responses that e.g. address erosion; 4) environmental monitors have a crucial role in linking organizations and communities; 5) challenges related to low income settings include communities’ basic needs. This study illustrates the need to address both social and ecological problems in a concerted manner, by capacitating and empowering communities while conserving the environment. Additionally, points out the need of studying alternative co-management strategies that give focus on different priorities regarding stakeholders’ interests and the influence of power in decision-making in poverty contexts.
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Books on the topic "Bridged CO"

1

J, Cirone William, and Coleman John R, eds. The co-op bridge. Santa Barbara, Calif: Woodbridge, 1991.

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Clinical co-management: A bridge to clinical Integration and pathway to bundled payments. Boca Raton: CRC Press / Taylor & Francis Group, 2016.

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Creating you & Co: Learn to think like the CEO of your own career / William Bridges. Reading, MA: Perseus Books, 1997.

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Gorin, Sandra Kaye Laughery. Barren Co., Kentucky road book, 1820-1844: With supplemental bridge plans and blueprints, 1820-1844. [Glasgow, Ky.]: S.K. Gorin, 1990.

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Silliman V Hudson River Bridge Co. Gale, U.S. Supreme Court Records, 2011.

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Jackson, Nicola. Chappell & Co Ltd v Nestlé Co. Ltd [1960] AC 87. Oxford University Press, 2018. http://dx.doi.org/10.1093/he/9780191866135.003.0007.

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Essential Cases: Contract Law provides a bridge between course textbooks and key case judgments. This case document summarizes the facts and decision in Chappell & Co Ltd v Nestlé Co. Ltd [1960] AC 87. The document also includes supporting commentary from author Nicola Jackson.
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All Our Own Work: The Pioneers of Hebden Bridge and Their Co-Operative Mill. Merlin Press Limited, 2015.

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United States Geological Survey. Harris Bridge quadrangle, Wyoming--Fremont Co., 1958: 7.5 minute series (topographic). For sale by the Survey, 1995.

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Clarke, Reeves & Co., ed. Album of designs of the Phoenixville Bridge-works: Clarke, Reeves & Co., office no. 410 Walnut Street, Philadelphia. Philadelphia: J.B. Lippincott, 1986.

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Clarke, Reeves & Co., ed. Album of designs of the Phoenixville Bridge-works: Clarke, Reeves & Co., office no. 410 Walnut Street, Philadelphia. Philadelphia: J.B. Lippincott, 1986.

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Book chapters on the topic "Bridged CO"

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Pardasani, R. T., and P. Pardasani. "Magnetic properties of dithiooxalato bridged bimetallic (Co-Cr) assembly." In Magnetic Properties of Paramagnetic Compounds, 379–80. Berlin, Heidelberg: Springer Berlin Heidelberg, 2017. http://dx.doi.org/10.1007/978-3-662-54228-6_213.

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Ruttink, Paul J. A. "Participation of a Hydrogen-Bridged Intermediate Ion [O=C(H)-H..Co]+ in the Loss of Co from Ionized Glyoxal?" In The Structure of Small Molecules and Ions, 243–49. Boston, MA: Springer US, 1988. http://dx.doi.org/10.1007/978-1-4684-7424-4_26.

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Ostrovsky, Serghei, Andrew Palii, Sophia Klokishner, Michael Shatruk, Kristen Funck, Catalina Achim, Kim R. Dunbar, and Boris Tsukerblat. "Vibronic Approach to the Cooperative Spin Transitions in Crystals Based on Cyano-Bridged Pentanuclear M2Fe3 (M=Co, Os) Clusters." In Vibronic Interactions and the Jahn-Teller Effect, 379–95. Dordrecht: Springer Netherlands, 2011. http://dx.doi.org/10.1007/978-94-007-2384-9_21.

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Winter, Astrid. "Bridel, Fridrich: Co Bůh? Člověk?" In Kindlers Literatur Lexikon (KLL), 1–2. Stuttgart: J.B. Metzler, 2020. http://dx.doi.org/10.1007/978-3-476-05728-0_10555-1.

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Hansen, Kim Toft, and Anne Marit Waade. "The Bridge, Transnational Co-productions and Screen Tourism." In Locating Nordic Noir, 269–89. Cham: Springer International Publishing, 2017. http://dx.doi.org/10.1007/978-3-319-59815-4_13.

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Sánchez, L., M. L. López, N. Martínez, C. Carreras, J. C. López, C. Delgado-Kloos, A. Royo, and P. T. Breuer. "Co-Design at Work: the Ethernet Bridge Case Study." In Current Issues in Electronic Modeling, 125–43. Boston, MA: Springer US, 1997. http://dx.doi.org/10.1007/978-1-4757-2629-9_6.

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Blyholder, G., and H. Sellers. "Adsorption Sites on Pd (110): Bridge and On- Top CO." In Cluster Models for Surface and Bulk Phenomena, 321–32. Boston, MA: Springer US, 1992. http://dx.doi.org/10.1007/978-1-4684-6021-6_25.

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Coucouvanis, D. "Possible structural analogs for the Fe/M/S sites in the nitrogenases. The[Fe6S6(L)6(M(CO)3)2]n- clusters and the [(MFe3S4)2(μ2-S)(μ2-L)]n- singly- and doubly-bridged double cubanes." In Nitrogen Fixation, 135–44. Boston, MA: Springer US, 1990. http://dx.doi.org/10.1007/978-1-4684-6432-0_15.

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Martinez, Santiago, John Isaacs, Fabiola Fernandez-Gutierrez, Daniel Gilmour, and Ken Scott-Brown. "Building Bridges Between User and Designer: Co-creation, Immersion and Perspective Taking." In Advances in Intelligent Systems and Computing, 117–29. Cham: Springer International Publishing, 2016. http://dx.doi.org/10.1007/978-3-319-41962-6_11.

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Ojima, I., A. T. Vu, and D. Bonafoux. "Alkyne-Bridged Dimeric Complexes via Ligand Displacement." In Compounds with Transition Metal-Carbon pi-Bonds and Compounds of Groups 10-8 (Ni, Pd, Pt, Co, Rh, Ir, Fe, Ru, Os), 1. Georg Thieme Verlag KG, 2001. http://dx.doi.org/10.1055/sos-sd-001-00471.

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Conference papers on the topic "Bridged CO"

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Al-Ibadi, Muhsen Abood Muhsen, Duraid Tawfeeq Oraibi, and Ahlam Hussein Hasan. "The ruthenium–ruthenium bonding in bridged ligand system: QTAIM study of [Ru3(μ3-κ2-MeImCH) (μ-CO) (CO)9] complex." In THE 7TH INTERNATIONAL CONFERENCE ON APPLIED SCIENCE AND TECHNOLOGY (ICAST 2019). AIP Publishing, 2019. http://dx.doi.org/10.1063/1.5123065.

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Bekić, Damir, Igor Kerin, Paul Cahill, Panagiotis Michalis, John Lapthorne, Hrvoje Šolman, Gordon Gilja, Kristina Potočki, Vikram Pakrashi, and Eamon McKeogh. "Bridge SMS - Innovative Solution for Management of Bridges Over Water." In Fifth International Conference on Road and Rail Infrastructure. University of Zagreb Faculty of Civil Engineering, 2018. http://dx.doi.org/10.5592/co/cetra.2018.705.

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Skokandić, Dominik, Aleš Žnidarič, Ana Mandić Ivanković, and Maja Kreslin. "Application of Bridge Weigh-in-Motion measurements in assessment of existing road bridges." In Joint COST TU1402 - COST TU1406 - IABSE WC1 Workshop: The Value of Structural Health Monitoring for the reliable Bridge Management. University of Zagreb Faculty of Civil Engineering, 2017. http://dx.doi.org/10.5592/co/bshm2017.4.6.

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Mehrotra, Vibhor, Jonathan Berkoe, Rajesh Rawat, and Phillip J. Smith. "CFD Modeling Predictions of Near Burner Jet Region and Comparison With Sandia Flame." In ASME/JSME 2003 4th Joint Fluids Summer Engineering Conference. ASMEDC, 2003. http://dx.doi.org/10.1115/fedsm2003-45435.

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Quantitative emissions prediction in industrial process furnaces is as difficult as it is important. A wide range of length and time scales must be bridged to capture the flow physics and chemistry of combustion and pollutant formation. This paper focuses on gathering and testing the state of the art for turbulence, mixing and reaction subgrid scale (SGS) models as they are applied to the near burner region using a commercial CFD code. The Fluent® version 5.5 computational fluid dynamics (CFD) code is used to simulate a single port, axisymmetric fuel jet of 50% (by vol.) methane and 50% hydrogen in a co-flowing air stream (Sandia flame HM1a). This configuration is chosen for its simplicity and for the wealth of experimental data available [1]. The intermediate goal is to predict temperature and species concentration accurately that may affect the prediction of NO concentrations in the flue products. Therefore, flow dynamics, heat transfer; combustion and NOx chemistry are important issues and will be analyzed in this paper.
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Bekić, Damir, Igor Kerin, Panagiotis Michalis, Eamon McKeogh, Paul Cahill, and Vikram Pakrashi. "BRIDGE SMS: Intelligent bridge maintenance and management system." In Joint COST TU1402 - COST TU1406 - IABSE WC1 Workshop: The Value of Structural Health Monitoring for the reliable Bridge Management. University of Zagreb Faculty of Civil Engineering, 2017. http://dx.doi.org/10.5592/co/bshm2017.5.3.

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Farmer, Neil Stephen, Ioannis Brilakis, and Scott McGovern. "Digitally enabling design for manufacture, assembly and maintenance of bridges." In IABSE Conference, Kuala Lumpur 2018: Engineering the Developing World. Zurich, Switzerland: International Association for Bridge and Structural Engineering (IABSE), 2018. http://dx.doi.org/10.2749/kualalumpur.2018.0307.

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<p>Laing O’Rourke, Tony Gee and Cambridge University have undertaken a unique joint research project entitled “Digitally enabling the design for manufacture, assembly and maintenance of bridges.” Ultimately the project is trailblazing innovative technology that will change the way in which bridges are designed and constructed. The 27 month long project, co-funded by Innovate UK, the UK’s innovation agency, aimed to speed up bridge design and delivery, improving efficiency and reliability whilst reducing overall costs by rationalising design and automating routine processes through digital engineering. This will allow the most common bridge types and bridge parts to be standardised for off-site manufacture and designed parametrically to allow them to be easily configured to each particular design.</p>
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Imam, Boulent, and Alexandros Kallias. "Bridge scour reliability under changing environmental conditions." In Joint COST TU1402 - COST TU1406 - IABSE WC1 Workshop: The Value of Structural Health Monitoring for the reliable Bridge Management. University of Zagreb Faculty of Civil Engineering, 2017. http://dx.doi.org/10.5592/co/bshm2017.5.2.

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Kušar, Matej. "Bridge inspection quality improvement using standard inspection methods." In Joint COST TU1402 - COST TU1406 - IABSE WC1 Workshop: The Value of Structural Health Monitoring for the reliable Bridge Management. University of Zagreb Faculty of Civil Engineering, 2017. http://dx.doi.org/10.5592/co/bshm2017.3.7.

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Tanasić, Nikola, and Rade Hajdin. "Performance indicators for bridges exposed to a flooding hazard." In Joint COST TU1402 - COST TU1406 - IABSE WC1 Workshop: The Value of Structural Health Monitoring for the reliable Bridge Management. University of Zagreb Faculty of Civil Engineering, 2017. http://dx.doi.org/10.5592/co/bshm2017.3.5.

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Leira, Bernt J., Sebastian Thons, and Michael H. Faber. "System Reliability of Bridge Structure Subjected to Chloride Ingress." In Joint COST TU1402 - COST TU1406 - IABSE WC1 Workshop: The Value of Structural Health Monitoring for the reliable Bridge Management. University of Zagreb Faculty of Civil Engineering, 2017. http://dx.doi.org/10.5592/co/bshm2017.4.4.

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Reports on the topic "Bridged CO"

1

March 2021 – The Bridge. ACAMH, March 2021. http://dx.doi.org/10.13056/acamh.15105.

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This issue includes an excellent article on mood disorders in autistic young people, written by experts Dr Emily Jackson, Dr Eleanor Smith, and Dr Aditya Sharma. The authors thoughtfully discuss the overlap between these conditions, challenges in identifying their co-occurrence, and adaptations needed for interventions.
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