Literatura científica selecionada sobre o tema "Molécules chimiques"
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Artigos de revistas sobre o assunto "Molécules chimiques"
David, Arthur, Jade Chaker, Luc Multigner e Vincent Bessonneau. "Exposome chimique et approches « non ciblées »". médecine/sciences 37, n.º 10 (outubro de 2021): 895–901. http://dx.doi.org/10.1051/medsci/2021088.
Texto completo da fonteGolebiowski, J. "Bases neurologiques de l’olfaction et de ses déficits". European Psychiatry 30, S2 (novembro de 2015): S31. http://dx.doi.org/10.1016/j.eurpsy.2015.09.092.
Texto completo da fonteDoubla, Avaly, Éric B. Tsagou-Sobze, David Moussa, Radu Burlica, Eugen Hnatiuc e Jean-Louis Brisset. "Destruction plasmachimique d’urée et de thiourée par décharge électrique à pression atmosphérique". Revue des sciences de l'eau 20, n.º 3 (7 de agosto de 2007): 265–72. http://dx.doi.org/10.7202/016171ar.
Texto completo da fonteBoubekeur-Lecaque, Leïla, Nordin Felidj e Marc Lamy de la Chapelle. "Comprendre. La diffusion Raman exaltée de surface". Photoniques, n.º 90 (janeiro de 2018): 41–44. http://dx.doi.org/10.1051/photon/20189041.
Texto completo da fonteJeanteur, Philippe, e Jamal Tazi. "Le code de l’épissage et sa modulation thérapeutique par des molécules chimiques". médecine/sciences 21, n.º 10 (outubro de 2005): 793–95. http://dx.doi.org/10.1051/medsci/20052110793.
Texto completo da fonteSaoudi, Amel, e Aurélie Goyenvalle. "Les approches thérapeutiques de modulation de l’épissage". médecine/sciences 37, n.º 6-7 (junho de 2021): 625–31. http://dx.doi.org/10.1051/medsci/2021091.
Texto completo da fonteMarano, Francelyne. "Les méthodes alternatives à l’expérimentation animale, présent et futur". Biologie Aujourd’hui 217, n.º 3-4 (2023): 199–205. http://dx.doi.org/10.1051/jbio/2023035.
Texto completo da fonteQuesada, Isariebel, Yusmel Gonzalez, Sylvie Schetrite, Hélène Budzinski, Karyn Le Menach, Olivier Lorain, Nicolas Manier et al. "PANACÉE : évaluation du fonctionnement d’un bioréacteur à membranes immergées traitant des effluents hospitaliers d’oncologie". Revue des sciences de l’eau 28, n.º 1 (21 de abril de 2015): 1–6. http://dx.doi.org/10.7202/1030001ar.
Texto completo da fonteMahé, Inès, Christian Gauvrit, Frédérique Angevin e Bruno Chauvel. "Quels enseignements tirer du retrait de l’atrazine dans le cadre de l’interdiction prévue du glyphosate ?" Cahiers Agricultures 29 (2020): 29. http://dx.doi.org/10.1051/cagri/2020026.
Texto completo da fonteBenamara, D., Z. Benamara e S. Benamara. "Bénéfices santé des infusions végétales dans le traitement des pathologies à virus : aspects pratiques et théoriques concernant la Covid-19 (synthèse bibliographique)". Phytothérapie 19, n.º 3 (junho de 2021): 134–41. http://dx.doi.org/10.3166/phyto-2021-0284.
Texto completo da fonteTeses / dissertações sobre o assunto "Molécules chimiques"
Durand, Sébastien. "Développement de molécules chimiques capables d’inhiber l’épissage et le Nonsense-Mediated mRNA Decay (NMD)". Montpellier 2, 2008. http://www.theses.fr/2008MON20072.
Texto completo da fonteRNA splicing involves the processing of pre-messenger RNA molecules by the excision of introns and the precise joining of exons to form the mature messenger RNA that is exported from the nucleus for translation. Exon usage is often alternative, i. E. The cell decides whether to remove a part of the pre-mRNA as an intron or include this part in the mature mRNA as an alternative exon. Alternative splicing is therefore, a genetically economical process that enables a single gene to increase its coding capacity, allowing the synthesis of several structurally and functionally distinct protein isoforms. To avoid accumulation of aberrantly spliced mRNAs, several quality control processes determine the fate of mRNA in the cell. Among these processes, Nonsense-Mediated mRNA decay (NMD), is able to degrade mRNA containing premature termination codons (PTCs), preventing accumulation of truncated with deleterious effects for the cell. As central mechanisms controlling gene expression any disturbance of either splicing or NMD can lead to genetic diseases. Indeed, the numbers of diseases shown to be caused by a defect in pre-mRNA splicing or NMD is rapidly growing. For example, in ataxia telengectasia or type I neurofibromatosis, 54% of disease-inducing mutations affect mRNA splicing. Moreover, one third of acquired and inherited pathologies are due to nonsense creation that elicits NMD. Consequently, mRNA splicing and NMD represent a potential targets for new therapeutic strategies. During this thesis, we have screened a small chemical library to find splicing and NMD inhibitors. We have identified some molecules that modulate mRNA splicing efficiency by affecting SR proteins activity. We have also isolated the first specific inhibitor of NMD that blocks hUpf1 functions. These compounds allowed us to decipher splicing and NMD mechanisms and to propose a new model to describe the NMD-subjected mRNP transit trough the processing-Bodies. The next challenge will be to demonstrate the functional utility of these molecules in preclinical models of human disease
Taboureau, Olivier. "Bioinformatique et drug design : contribution à l'exploitation de grandes bases de données chimiques". Orléans, 2001. http://www.theses.fr/2001ORLE2061.
Texto completo da fonteTaraviras, Stavros. "Évaluation de la diversité moléculaire des bases de données de molécules à intérêt pharmaceutique, en utilisant la théorie des graphes chimiques". Nice, 2000. http://www.theses.fr/2000NICE5472.
Texto completo da fonteKlotz, Alain. "Contribution à l'astrochimie des molécules organométalliques dans les milieux interstellaires et circumstellaires : approches théoriques et expérimentales". Toulouse 3, 1996. http://www.theses.fr/1996TOU30010.
Texto completo da fonteSarrauste, de Menthière Cyril. "Etudes physico-chimiques du glucagon-like peptide-1 et de son récepteur. Optique d'une nouvelle thérapeutique pour le diabète de type II". Montpellier 1, 1999. https://tel.archives-ouvertes.fr/tel-00003484.
Texto completo da fonteVias, Thierry. "Détermination des constantes de vitesse des réactions du carbone atomique avec plusieurs molécules oxydantes à 300 K". Bordeaux 1, 1989. http://www.theses.fr/1989BOR10508.
Texto completo da fonteMérawa, Mohammadou. "Etude des propriétés électriques des molécules à partir d'une méthode invariante de jauge : application à la détermination des polarisabilités et des hyperpolarisabilités dynamiques de systèmes simples". Pau, 1991. http://www.theses.fr/1991PAUU3007.
Texto completo da fonteSoorkia, Satchin. "Spectroscopie et dynamique de réactions chimiques préparées dans les complexes de Van der Waals". Paris 11, 2008. http://www.theses.fr/2008PA112106.
Texto completo da fonteTransition metal elements have d valence electrons and are characterized by a great variety of electronic configurations responsible for their specific reactivity. The elements of the second row in particular have 4d and 5s atomic orbitals of similar size and energy which can be both involved in chemical processes. We have been interested in the reactivity of a transition metal element, zirconium, combined with a simple organic functionalized molecule in a van der Waals complex formed in a supersonic molecular beam in the model reaction Zr + CH3F. In this context, one of the chemicals reactions that we are interested in leads to the formation of ZrF. The electronic spectroscopy of ZrF in the spectral domain 400 – 470 nm is extremely rich and surprising for a diatomic molecule. With this study, we have been able to identify the ground state of ZrF (X2) by simulating the observed rotational structures and obtain essential information on the electronic structure. These experimental results are in agreement with ab initio calculations. The excited states of the complex Zr. . . F-CH3 have been studied with a depopulation method. The spectral domain 615 – 700 nm is particularly interesting because it reveals a group of diffuse bands red-shifted and broadened with respect to the transition z3F←a3F in the metal. This transition is forbidden from the ground state a3F2 of zirconium but allowed from the a3F4 state. Complexation of the metal atom with a CH3F molecule allows coupling of these two states to occur which ensures the optical transition from the ground state of the complex
Guennou, de Cadenet Karine. "Etude de l'activation des liaisons carbone-fluor par des complexes du fer (i) - fonctionnalisation de molécules perfluorees par les métaux de transition induite par addition de nucléophiles". Brest, 1998. http://www.theses.fr/1998BRES2086.
Texto completo da fonteLakard, Boris. "Etude de molécules aminées bi- ou trifonctionnelles par électrochimie, spectroscopie et modélisation quantique : Application à l'élaboration de capteurs chimiques et biochimique". Besançon, 2003. http://www.theses.fr/2003BESA2004.
Texto completo da fonteAfter we found a new electrochemical way to synthesize thin films of polyethylenimine and polypropylenimine at electrode surfaces, we have realized a detailed electrochemical study of these reactions and we have characterized polymers obtained by electrochemical oxidation using various spectroscopies and microscopies (SEM, AFM, Raman, IR, XPS). Then we have determinated electropolymerization mechanisms using ab initio calculations. And finally, we have developed applications of these electrosynthesized polymers in the field of chemical sensors (pH sensors) and biochemical sensors (for the urea detection)
Livros sobre o assunto "Molécules chimiques"
Sevin, Alain. Des molécules et des hommes: Liaisons chimiques, liaisons humaines. Paris: Ellipses, 2008.
Encontre o texto completo da fonte1953-, Croasmun William R., e Carlson, Robert M. K., 1949-, eds. Two-dimensional NMR spectroscopy: Applications for chemists and biochemists. New York, N.Y: VCH, 1987.
Encontre o texto completo da fonteJ, Lagowski J., ed. Marvels of the molecule. New York, N.Y: VCH, 1987.
Encontre o texto completo da fonteSymmetry and structure: Readable group theory for chemists. 3a ed. Hoboken, N.J: John Wiley, 2007.
Encontre o texto completo da fonteSymmetry and structure: Readable group theory for chemists. 2a ed. Chichester: Wiley, 1995.
Encontre o texto completo da fonteSymmetry and structure. Chichester [West Sussex]: Wiley, 1985.
Encontre o texto completo da fonteChimie organique électronique: De l'élément à la réaction chimique en passant par l'atome et la molécule. Paris: Hermann éditeurs, 2012.
Encontre o texto completo da fonteTwo-dimensional NMR spectroscopy: Applications forchemists and biochemists. New York, N.Y: VCH, 1987.
Encontre o texto completo da fonteRattray, Colin, James D. Wuest e Lionel Salem. Marvels of the Molecule. Wiley & Sons, Incorporated, John, 1987.
Encontre o texto completo da fonteSymmetry and Structure: Readable Group Theory for Chemists. 3a ed. Wiley, 2008.
Encontre o texto completo da fonteCapítulos de livros sobre o assunto "Molécules chimiques"
"3. Molécules diatomiques". In Les liaisons chimiques, 53–82. EDP Sciences, 2020. http://dx.doi.org/10.1051/978-2-7598-2440-3-004.
Texto completo da fonte"3. Molécules diatomiques". In Les liaisons chimiques, 53–82. EDP Sciences, 2020. http://dx.doi.org/10.1051/978-2-7598-2440-3.c004.
Texto completo da fonte"6. Approche orbitale moléculaire et molécules polyatomiques". In Les liaisons chimiques, 115–28. EDP Sciences, 2020. http://dx.doi.org/10.1051/978-2-7598-2440-3-007.
Texto completo da fonte"6. Approche orbitale moléculaire et molécules polyatomiques". In Les liaisons chimiques, 115–28. EDP Sciences, 2020. http://dx.doi.org/10.1051/978-2-7598-2440-3.c007.
Texto completo da fonteBARDEAU, Jean-francois, Bernard HUMBERT, Angélina D'ORLANDO e Guy LOUARN. "Spectroscopie vibrationnelle exaltée : Raman résonnant et SERS". In Spectroscopies vibrationnelles, 221–46. Editions des archives contemporaines, 2020. http://dx.doi.org/10.17184/eac.4202.
Texto completo da fonteRIGNEAULT, Hervé, e Julien DUBOISSET. "Imagerie Raman cohérente". In Spectroscopies vibrationnelles, 273–88. Editions des archives contemporaines, 2020. http://dx.doi.org/10.17184/eac.4204.
Texto completo da fonteMONNERET, C. "De l’arme chimique à l’arme thérapeutique". In Médecine et Armées Vol. 45 No.1, 61–64. Editions des archives contemporaines, 2017. http://dx.doi.org/10.17184/eac.7456.
Texto completo da fonteTrabalhos de conferências sobre o assunto "Molécules chimiques"
Aukauloo, Ally. "S'inspirer de la nature pour produire de l'énergie. Photosynthèse artificielle à l'Université Paris-Saclay". In MOlecules and Materials for the ENergy of TOMorrow. MSH Paris-Saclay Éditions, 2021. http://dx.doi.org/10.52983/nova3845.
Texto completo da fonte