Academic literature on the topic 'Halocinèse'

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Journal articles on the topic "Halocinèse"

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Aoudjehane, Mohamed, Azzedine Bouzenoune, Henri Rouvier, and Jacques Thibieroz. "Halocinèse et dispositifs d'extrusion de Trias dans l'Atlas saharien oriental (NE algérien)." Géologie Méditerranéenne 19, no. 4 (1992): 273–86. http://dx.doi.org/10.3406/geolm.1992.1480.

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Tanfous Amri, Dorra, Mourad Bédir, Mohamed Soussi, et al. "Halocinèse précoce associée au rifting jurassique dans l'Atlas central de Tunisie (région de Majoura–El Hfay)." Comptes Rendus Geoscience 337, no. 7 (2005): 703–11. http://dx.doi.org/10.1016/j.crte.2005.02.007.

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Canerot, Joseph. "Distensions mesozoiques et halocinese dans les Iberides (Espagne)." Bulletin de la Société Géologique de France V, no. 5 (1989): 905–12. http://dx.doi.org/10.2113/gssgfbull.v.5.905.

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Meseguer Soda, Inmaculada. "Aplicaciones de las Halocinas producidas por arqueas halófilas." Ciencia e Investigación 8, no. 2 (2005): 101–6. http://dx.doi.org/10.15381/ci.v8i2.6745.

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El término bacteriocina se empleó inicialmente para describir proteínas producidas por bacterias Gram negativas con capacidad antibiótica frente a organismos filogeneticamente emparentados con la productora. Se trataba de proteínas de peso molecular relativamente elevado , codificadas en plásmidos con un espectro de acción reducido, modo de acción bactericida, unión a receptores específicos, etc. Estos criterios se extrajeron de los primeros grupos de bacteriocidas que se descubrieron y estudiaron que fueron las colicinas producidas por Escherichia coli.
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Samec, P., P. C. de Graciansky, and J. L. Rudkiewicz. "Tectonique distensive et halocinese d'age jurassique; la zone subbrianconnaise en Maurienne (Savoie)." Bulletin de la Société Géologique de France IV, no. 4 (1988): 659–67. http://dx.doi.org/10.2113/gssgfbull.iv.4.659.

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Torreblanca, Marina, Inmaculada Meseguer, and F. Rodriguez-Valera. "Effects of halocin H6 on the morphology of sensitive cells." Biochemistry and Cell Biology 68, no. 1 (1990): 396–99. http://dx.doi.org/10.1139/o90-056.

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The halobacteria, extremely halophilic archaebacteria, produce bacteriocins that are globally termed halocins. In the present work we have studied the effect of halocin H6 on the morphology of sensitive cells. Halocin H6 produced deformation and lysis of sensitive cells, leaving empty "ghosts" in which the cell envelopes seemed to be intact. With massive doses of halocin, the effect was much more rapid and produced the same result. Halocin H6 also induced lysis of stable spheroplasts, and therefore the target could be located at the membrane level.Key words: bacteriocin, halocin, halobacteria.
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Kis-Papo, T., and Aharon Oren. "Halocins: are they involved in the competition between halobacteria in saltern ponds?" Extremophiles 4, no. 1 (2000): 35–41. http://dx.doi.org/10.1007/s007920050005.

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Kis-Papo, T., and Aharon Oren. "Halocins: are they involved in the competition between halobacteria in saltern ponds?" Extremophiles 4, no. 1 (2000): 0035. http://dx.doi.org/10.1007/s007920050135.

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O'Connor, EM, and RF Shand. "Halocins and sulfolobicins: The emerging story of archaeal protein and peptide antibiotics." Journal of Industrial Microbiology & Biotechnology 28, no. 1 (2002): 23–31. http://dx.doi.org/10.1038/sj/jim/7000190.

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O'Connor, EM, and RF Shand. "Halocins and sulfolobicins: The emerging story of archaeal protein and peptide antibiotics." Journal of Industrial Microbiology & Biotechnology 28, no. 1 (2002): 23–31. http://dx.doi.org/10.1038/sj.jim.7000190.

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Dissertations / Theses on the topic "Halocinèse"

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Etheve, Nathalie. "Le bassin de Valence à la frontière des domaines ibérique et méditerranéen : évolution tectonique et sédimentaire du mésozoïque au cénozoïque." Thesis, Cergy-Pontoise, 2016. http://www.theses.fr/2016CERG0884/document.

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Le Bassin de Valence, situé à l’est de l’Ibérie et séparé du Bassin Algérien par le Promontoire Baléares, résulte d’une évolution polyphasée dans l’espace et dans le temps. Son histoire cénozoïque, celle d’un bassin d’arrière-arc Oligo-Miocène, est à présent reconnue. Toutefois cette extension se surimpose à plusieurs phases de rift observées à terre du Permien au Crétacé inférieur. Cette histoire plus ancienne demeure méconnue en mer malgré son importance dans l’héritage structural du bassin. Au sud du Bassin de Valence, le Bassin de Columbrets en témoigne en révélant d’épaisses séquences més
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Delpech, Pierre Yves. "Rifting jurassique sur la bordure occidentale du Dôme de Barrot (Alpes occidentales françaises) : évolution géodynamique d'un secteur de la marge nord-téthysienne." Phd thesis, Université Pierre et Marie Curie - Paris VI, 1988. http://tel.archives-ouvertes.fr/tel-00800216.

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L'interprétation d'un secteur des -Alpes occidentales externes en terme de paléomarge continentale téthysienne nous a amené à considérer le secteur du haut-Var sous deux angles différents: -d'une part son évolution stratigraphique et structurale locale. -d'autre part son incorporation dans le schéma général du bassin subalpin et du domaine téthysien. L'analyse des variations latérales de faciès permet de reconstituer un schéma du secteur du haut-Var cohérent à condition de placer un accident de direction N 20°-30° à vergence Ouest ayant joué en faille normale au cours du Lias et du Dogger et l
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Ribes, Charlotte. "Interaction entre la tectonique salifère et la sédimentation dans des mini-bassins : Exemple de l’Oligo-Miocène du bassin de Sivas, Turquie." Thesis, Pau, 2015. http://www.theses.fr/2015PAUU3034/document.

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L’objectif de cette thèse est d’analyser l’évolution d’une province à mini-bassins salifères, en s’appuyant sur l’étude des variations spatiales et temporelles de faciès, d’épaisseurs ainsi que des géométries développées lors du fluage des évaporites. L’exemple naturel investigué est le bassin de Sivas, situé sur le Plateau central Anatolien en Turquie. Ce bassin d’avant-pays enregistre à l’Oligo-Miocène la formation de nombreux mini-bassins secondaires au-dessus d’un niveau d’évaporites allochtones. A partir d’une cartographie et d’une description détaillées des séries sédimentaires accumulée
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Ghanmi, Fadoua. "Production, purification et caractérisation de peptides antimicrobiens d’archées halophiles isolées de la saline de Sfax en Tunisie." Thesis, Paris, Muséum national d'histoire naturelle, 2016. http://www.theses.fr/2016MNHN0016/document.

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La saline de Sfax est un milieu hypersalin localisé dans la zone centrale de la côte est de Tunisie. Dans ce travail, nous avons isolé, identifié, et caractérisé des souches halophiles produisant des peptides antimicrobiens (halocines), afin de mieux comprendre leur rôle dans les interactions microbiennes au sein des milieux hypersalins. Deux étangs salins (TS18, 390 g.L-1 NaCl et M1, 200 g.L-1 NaCl) ont été choisis pour l’échantillonnage. Trente-cinq souches de procaryotes halophiles ont été isolées et caractérisées, dont 11 ont présenté une activité antimicrobienne. Parmi ces souches, 3 prod
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Castro, Gabriel Macedo de Almeida e. "Halocinese e tectônica de rafts na bacia emersa de Benguela (Angola): dados de campo, modelagem física e restauração estrutural." Universidade do Estado do Rio de Janeiro, 2014. http://www.bdtd.uerj.br/tde_busca/arquivo.php?codArquivo=8035.

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Este trabalho foi feito com dados de campo da Bacia de Benguela, na costa sul de Angola. Nesta área aflora uma plataforma carbonática de idade albiana, análoga às formações produtoras de petróleo de mesma idade na Bacia de Campos. Duas unidades principais compõem a seção albiana na área: uma unidade inferior caracterizada por carbonatos de águas rasas com intercalações de conglomerados e arenitos na base, totalizando 300 m de espessura total, e uma unidade superior formada por sedimentos carbonáticos de águas mais profundas com espessura de 100 m. Esta seção se apresenta em dois domínios estru
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Tagliari, Claudio Vinicius. "Ambientes de sedimentação mista (siliciclástica e carbonática), cicloestratigrafia e halocinese durante o Albiano, Plataforma de Regência, Bacia do Espírito Santo." Universidade do Vale do Rio dos Sinos, 2013. http://www.repositorio.jesuita.org.br/handle/UNISINOS/4706.

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Submitted by William Justo Figueiro (williamjf) on 2015-08-11T20:07:49Z No. of bitstreams: 1 08e.pdf: 37781584 bytes, checksum: 47719a351103673e04a32147b00368d4 (MD5)<br>Made available in DSpace on 2015-08-11T20:07:49Z (GMT). No. of bitstreams: 1 08e.pdf: 37781584 bytes, checksum: 47719a351103673e04a32147b00368d4 (MD5) Previous issue date: 2013-09-27<br>Nenhuma<br>Esta tese buscou definir a origem das rochas carbonáticas, mistas e siliciclásticas albianas da Plataforma de Regência que ocorrem na porção submersa da Bacia do Espírito Santo. Para alcançar esse objetivo, algumas hipóteses fo
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Macarit, Michel. "Sedimentation, halocinese et tectonique dans le bassin ouest-portugais au cours du mesozoique. Le bassin de nazare et ses bordures." Paris 6, 1994. http://www.theses.fr/1994PA066179.

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Le bassin de nazare est un segment de la marge passive ouest-portugaise. Sa geologie est liee aux phases structurales preliminaires a l'ouverture atlantique. Au trias s'individualise un bassin submeridien subsident accumulant des evaporites. Les depots marno-calcaires du bassin de plate-forme liasique scellent cette structuration. A l'aalenien terminal, des accidents n20 isolent, a l'est, une plate-forme carbonatee dans laquelle s'individualisent des blocs bascules sur des failles meridiennes n20 et transverses n110. Ces basculements sont le resultat d'un debut d'halocinese sur les directions
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Besse, Alison. "Interactions microbiennes et adaptations en milieu extrême : peptides antimicrobiens d’archées halophiles." Thesis, Paris, Muséum national d'histoire naturelle, 2016. http://www.theses.fr/2016MNHN0007/document.

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Les archées halophiles sont des procaryotes vivant dans des conditions d’extrême salinité. Ces micro-organismes colonisent les environnements hypersalins et synthétisent des peptides antimicrobiens appelés halocines, qui pourraient leur conférer un avantage sélectif sur leurs compétiteurs. Parmi les peptides antimicrobiens d’archées halophiles décrits, on distingue l’halocine C8, initialement purifiée à partir de la souche halophile Natrinema sp. AS7092. Ce travail de thèse a permis de montrer que la production d’halocine C8 était conservée chez plusieurs archées halophiles appartenant aux gen
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Neto, Walter Dias Ferreira. "Influência do Complexo Vulcânico de Abrolhos na evolução tectono-sedimentar da porção centro-sul da bacia do Espírito Santo." Universidade do Estado do Rio de Janeiro, 2012. http://www.bdtd.uerj.br/tde_busca/arquivo.php?codArquivo=7168.

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A busca por novas acumulações de hidrocarbonetos necessita de esforços exploratórios contínuos, gerando novas possibilidades e modelos geológicos e diminuindo os riscos associados à atividade exploratória. O interesse no entendimento da formação de armadilhas, migração e reservatórios de hidrocarbonetos, associado à halocinese motivou a realização deste trabalho. Apresenta-se como principal objetivo deste trabalho a caracterização e a descrição da evolução halocinética na porção centro-sul da bacia do Espírito Santo. Dados de poços, sísmicos e gravimetria foram utilizados com o intuito de gera
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Corrêa, Fernando Santos [UNESP]. "Evolução halocinética da região centro-norte da Bacia de Santos, Brasil." Universidade Estadual Paulista (UNESP), 2009. http://hdl.handle.net/11449/102942.

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Made available in DSpace on 2014-06-11T19:32:19Z (GMT). No. of bitstreams: 0 Previous issue date: 2009-07-28Bitstream added on 2014-06-13T20:47:22Z : No. of bitstreams: 1 correa_fs_dr_rcla.pdf: 17492057 bytes, checksum: 8cc4d1d3ffe575008117e1eb0708fac5 (MD5)<br>O interesse pela exploração petrolífera em armadilhas associadas à halocinese motivou a realização deste trabalho, que teve como objetivo caracterizar e descrever a evolução halocinética da região centro-norte da Bacia de Santos. Dados sísmicos e de poços foram utilizados na determinação do arcabouço estrutural-estratigráfico e na evo
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Book chapters on the topic "Halocinèse"

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Shand, Richard F., and Kathryn J. Leyva. "Peptide and Protein Antibiotics from the Domain Archaea: Halocins and Sulfolobicins." In Bacteriocins. Springer Berlin Heidelberg, 2007. http://dx.doi.org/10.1007/978-3-540-36604-1_5.

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Meseguer, I., M. Torreblanca, and F. Rodriguez-Valera. "Mode of Action of Halocins H4 and H6: Are They Effective Against the Adaptation to High Salt Environments?" In General and Applied Aspects of Halophilic Microorganisms. Springer US, 1991. http://dx.doi.org/10.1007/978-1-4615-3730-4_19.

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Najjari, Afef, Hiba Mejri, Marwa Jabbari, Haitham Sghaier, Ameur Cherif, and Hadda-Imene Ouzari. "Halocins, Bacteriocin-Like Antimicrobials Produced by the Archaeal Domain: Occurrence and Phylogenetic Diversity in Halobacteriales." In Extremophilic Microbes and Metabolites - Diversity, Bioprespecting and Biotechnological Applications [Working Title]. IntechOpen, 2020. http://dx.doi.org/10.5772/intechopen.94765.

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Members of extremely halophilic archaea, currently consisting of more than 56 genera and 216 species, are known to produce their specific bacteriocin-like peptides and proteins called halocins, synthesized by the ribosomal pathway. Halocins are diverse in size, consisting of proteins as large as 35 kDa and peptide “microhalocins” as small as 3.6 kDa. Today, about fifteen halocins have been described and only three genes, halC8, halS8 and halH4, coding C8, S8 and H4 halocins respectively have been identified. In this study, a total of 1858 of complete and nearly complete genome sequences of Halobacteria class members were retrieved from the IMG and Genbank databases and then screened for halocin encoding gene content, based on the BLASTP algorithm. A total of 61 amino acid sequences belonging to three halocins classes (C8, HalH4 and S8) were identified within 15 genera with the abundance of C8 class. Phylogenetic analysis based on amino acids sequences showed a clear segregation of the three halocins classes. Halocin S8 was phylogenetically more close to HalH4. No clear segregation on species and genera levels was observed based on halocin C8 analysiscontrary to HalH4 based analysis. Collectively, these results give an overview on halocins diversity within halophilic archaea which can open new research topics that will shed light on halocins as marker for haloarchaeal phylogentic delineation.
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"Halophilic Bacteriophages and Halocins." In Cellular Origin, Life in Extreme Habitats and Astrobiology. Springer Netherlands, 2003. http://dx.doi.org/10.1007/0-306-48053-0_10.

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Shand, Richard F. "29 Detection, Quantification and Purification of Halocins: Peptide Antibiotics from Haloarchaeal Extremophiles." In Methods in Microbiology. Elsevier, 2006. http://dx.doi.org/10.1016/s0580-9517(08)70032-1.

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Conference papers on the topic "Halocinèse"

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Gabriel S. de Oliveira, Luiz, Fábio B. Freire, and Natália Valadares de Oliveira. "Experimentos numéricos em halocinese." In 10th International Congress of the Brazilian Geophysical Society. European Association of Geoscientists & Engineers, 2007. http://dx.doi.org/10.3997/2214-4609-pdb.172.sbgf0354_07.

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de Oliveira, Luiz Gabriel S., Fábio B. Freire, and Natália Valadares de Oliveira. "Experimentos numéricos em halocinese." In 10th International Congress of the Brazilian Geophysical Society & EXPOGEF 2007, Rio de Janeiro, Brazil, 19-23 November 2007. Society of Exploration Geophysicists and Brazilian Geophysical Society, 2007. http://dx.doi.org/10.1190/sbgf2007-370.

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Cordeiro, C. H. T., and L. G. S. Oliveira. "Dinâmica dos fluidos aplicada ao estudo da halocinese." In V SEQUFES – V Semana da Engenharia Química da Universidade Federal do Espírito Santo. Editora Blucher, 2017. http://dx.doi.org/10.5151/sequfes2016-004.

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Riveron de Gruber, I., J. Moreno, and M. Cordero. "Ciclicidade de Alta Frequencia (Escala de Milankovitch) e Halocinese em Sedimentos Albianos de Agua Rasa - Plataforma de Regencia do Espirito Santo." In 4th International Congress of the Brazilian Geophysical Society. European Association of Geoscientists & Engineers, 1995. http://dx.doi.org/10.3997/2214-4609-pdb.313.2.

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