Sabiia Seb
PortuguêsEspañolEnglish
Embrapa
        Busca avançada

Botão Atualizar


Botão Atualizar

Ordenar por: 

RelevânciaAutorTítuloAnoImprime registros no formato resumido
Registros recuperados: 58
Primeira ... 123 ... Última
Imagem não selecionada

Imprime registro no formato completo
Ecosystemes benthiques profonds et chimiosynthese bacterienne: Sources hydrothermales et suintements ArchiMer
Laubier, Lucien.
Hydrothermal communities of various species compositions have been described from the eastern and western Pacific and Atlantic. Brine and cold seeps and hydrocarbon seepages have been found off Florida, off the Oregon and Japanese subduction systems, on the Laurentian Fan, near Barbados, and off Louisiana. Biomasses range from 10 to 70 kg/m super(2), fresh weight. Basic microdistribution of species groups in aureoles centered around hydrothermal vents reveals different levels of adaptation to harsh physico-chemical conditions. Two groups of primary producers can be recognized: a highly efficient cool water group with large vestimentiferan tube worms and bivalves, and alvinellid polychaetes adapted to hot waters. Both groups are exploited by specific...
Tipo: Text Palavras-chave: Bivalvia; Polychaeta; Bacteria; Symbionts; Biosynthesis; Chemosynthesis; Food webs; Biomass; Hydrocarbons; Ecosystems; Hydrothermal springs; Seepages; Brines; Benthic environment; Benthos.
Ano: 1990 URL: http://archimer.ifremer.fr/doc/1990/acte-1171.pdf
Imagem não selecionada

Imprime registro no formato completo
Etude écologique de projet. Site de Gravelines. 2è cycle. Volume 1: Rapport final. Volume 2 : Annexes ArchiMer
Arnal, Olivier; Bougard, M; Delatre, Jm; Dewarumez, N; Jospin, Jp; Labbe, A; Le Fevre-lehoerff, G; Menu, D; Nicoulaud, F; Pauchet, Mc; Quintin, Jean-yves; Souplet, Arnauld; Toularastel, France; Romana, Louis-alexandre; Laubier, Lucien; Chardy, Pierre.
Les études écologiques sur le site d'une future centrale nucléaire se divisent en plusieurs parties : - étude d'avant-projet : étude rapide permettant d'évaluer les caractéristiques écologiques générales et la richesse du site. Sur le site de Gravelines, cette étude a été effectuée de Juillet à Décembre 1973, - étude de projet : destinée à établir un bilan écologique avant la mise en service des installations cette étude porte sur deux cycles annuels, - étude de Surveillance : s'étendant sur plusieurs années; cette étude permet, d'une part, d'apprécier les variations pluriannuelles des écosystèmes d'autre part, de rechercher les effets des rejets d'eau réchauffée sur ces écosystèmes.
Tipo: Text
Ano: 1977 URL: http://archimer.ifremer.fr/doc/00006/11736/8410.pdf
Imagem não selecionada

Imprime registro no formato completo
Noanelia hartmanae gen. sp. n., ampharetidae (annélides polychètes sédentaires), abyssal du golfe de gascogne ArchiMer
Desbruyeres, Daniel; Laubier, Lucien.
A new ampharetid (sedentary polychaetous annelid) has been collected in the deep sea between 2100 and 4200 meters depth in the northern part of the Gulf of Biscay. It represents the type of a new genus, Noanelia gen. n., rather isolated within the family. Some generic feature s can beconsidered as primitive. [NOT CONTROLLED OCR]
Tipo: Text Palavras-chave: Histoire Ifremer.
Ano: 1976 URL: http://archimer.ifremer.fr/doc/1976/publication-4991.pdf
Imagem não selecionada

Imprime registro no formato completo
Les heterospionidae (annélides polychète sédentaires) de méditerranée occidentale ArchiMer
Laubier, Lucien; Picard, Chantal; Ramos, Jeanete.
From two series of specimens of the genus Heterospio (Polychaetous Annelids, sedentaria) collected in the western Mediterranean, the authors describe two new species : the first one (H. mediterranena sp. n.) lives in bathyal muds, the second one ( H . reducta sp. n.) inhabits the abyssal plain. The two new species are compared with the two (or three) other species previously known. These samples corroborate the recent discovery of a single specimen of this rare genus in the Mediterranean. [NOT CONTROLLED OCR]
Tipo: Text Palavras-chave: Histoire Ifremer.
Ano: 1973 URL: http://archimer.ifremer.fr/doc/1973/publication-5121.pdf
Imagem não selecionada

Imprime registro no formato completo
Données préliminaires sur les résultats biologiques de la campagne Polymède I.Dragages profonds ArchiMer
Chardy, Pierre; Laubier, Lucien; Reyss, Daniel; Sibuet, Myriam.
Le problème de l'existence d'une véritable faune abyssale en Méditerranée est depuis longtemps posé et n'est pas encore résolu. On admet généralement qu'en raison de la structure homothermique des eaux profondes méditerranéennes, la plaine abyssale est peuplée par des espèces bathyales eurybathiques sténothermes chaudes, Mais, comme le souligne PÉRÈS [1967, p. 467] l'extrême pauvreté des grandes profondeurs méditerranéennes et le nombre très limité de prélèvements faits à ce jour ne permettent guère de donner une réponse satisfaisante à cette question. [OCR NON CONTRÔLE]
Tipo: Text Palavras-chave: Histoire Ifremer.
Ano: 1973 URL: http://archimer.ifremer.fr/doc/1973/publication-5023.pdf
Imagem não selecionada

Imprime registro no formato completo
Etude écologique de projet. Site de Gravelines. 2è cycle, rapport final, vol. 2 ArchiMer
Romana, Louis-alexandre; Laubier, Lucien; Chardy, Pierre; Arnal, Olivier; Bougard, M.; Delatre, J.m.; Dewarumez, Jean-marie; Jospin, J.p.; Labbe, A..
Tipo: Text
Ano: 1977 URL: http://archimer.ifremer.fr/doc/00026/13749/10870.pdf
Imagem não selecionada

Imprime registro no formato completo
Marine crustacean farming: present status and perspectives ArchiMer
Laubier, Annie; Laubier, Lucien.
For centuries, several species of prawns and crabs have been raised from wild-caught juveniles in coastal brackish-water fish ponds in various countries of south east Asia. The Indonesian "tambaks" are well known examples of such traditional practices. In western countries, since the turn of the century, advances of marine biology and fast increase of marine fisheries enabled the development of large-scale production and release of larval stages of American and European lobsters in a fruitless attempt to restock natural populations. After the Second World War, the increasing demand for crustaceans in United States and Japan was satisfied by opening new prawn fisheries all over the world. A major breakthrough was achieved with the development of hatchery...
Tipo: Text Palavras-chave: Crustacés; Crevettes; Crabes; Homards; Aquaculture; Exploitation; Penaeidae; Crustaceans; Shrimps; Prawns; Crabs; Lobsters; Aquaculture; Exploitation; Penaeidae.
Ano: 1993 URL: http://archimer.ifremer.fr/doc/00190/30119/28587.pdf
Imagem não selecionada

Imprime registro no formato completo
Uschakovius enigmaticus gen. sp. n., Ampharetidae (Annélides Polychètes sédentaires) aberrant de Méditerranée orientale profonde ArchiMer
Laubier, Lucien.
A new form of Annelida Polychaeta sedentaria has been collected in the eastern Mediterranean, at depths greater than 3 000 m, on the eastern limb of the Matapan trench. Its study leads to the proposition of the creation of a new genus of Ampharetidae. Some characters specific to this genus drove us to consider the definition of a new family. Given the current state of our knowledge, it seems sensible to consider Uschakovius gen. n. as an aberrant genus of Ampharetidae.
Tipo: Text Palavras-chave: Histoire Ifremer.
Ano: 1973 URL: http://archimer.ifremer.fr/doc/1973/publication-5425.pdf
Imagem não selecionada

Imprime registro no formato completo
Le contrôle de la production marine source de protéines et épuration biologique ArchiMer
Laubier, Lucien.
To put it simply, marine ecosystems can be classified into two main categories: oligotrophic ecosystems and eutrophic ecosystems. Oligotrophic ecosystems are characterized by vegetal and animal communities whose composition is stable throughout time, and in which the total amount of available nutritive mineral salts is transformed into living organic matter through photosynthesis. [...]
Tipo: Text Palavras-chave: Histoire Ifremer.
Ano: 1976 URL: http://archimer.ifremer.fr/doc/1976/publication-5000.pdf
Imagem não selecionada

Imprime registro no formato completo
Etude écologique. Site de Gravelines. Rapport final, vol. 1 ArchiMer
Marchand, Philippe; Romana, Louis-alexandre; Laubier, Lucien; Chardy, Pierre.
La présente étude écologique du site de GRAVELINES liée au projet d'implantation d'une centrale nucléaire a été confiée par Électricité de France, Région Équipement Paris au Centre National pour l'Exploitation des Océans (CNEXO). L'installation des centrales nucléaires sur le littoral, est susceptible d'entraîner des modifications au niveau des différents écosystèmes atteints par les rejets du circuit de refroidissement. Dans le but d'évaluer de telles modifications, des études écologiques ont été entreprises sur les sites des futures centrales.
Tipo: Text
Ano: 1976 URL: https://archimer.ifremer.fr/doc/00006/11732/8406.pdf
Imagem não selecionada

Imprime registro no formato completo
Résultats biologiques de la campagne Polymède - II. Le méiobenthos abyssal ArchiMer
Dinet, A.; Laubier, Lucien; Vitiello, P..
Les connaissances actuelles sur les densités en meiobenthos dans les zones bathyale et abyssale sont très limitées [Mc INTYRE, 1969]. Deux séries de résultats concernent le talus continental, entre 200 et 600 m : WIGLEY- MC INTYRE [1964] étudient, sur le plan quantitatif, la méiofaune en deux points situés au large des côtes du Massachussets, par 336 et 567 m de fond. SOYER [1970] indique les valeurs de la densité entre 250 et 550 m de fond sur la côte catalane française. [OCR NON CONTRÔLE]
Tipo: Text Palavras-chave: Histoire Ifremer.
Ano: 1973 URL: http://archimer.ifremer.fr/doc/1973/publication-5024.pdf
Imagem não selecionada

Imprime registro no formato completo
A new genus of Poecilochaetidae (Polychaetous annelids) in the mediterranean : Elicodasia mirabilis ArchiMer
Laubier, Lucien; Ramos, Jeanete.
In the framework of a general study of the benthic communities located on the continental shelf in the Bay of Rosas (on the Spanish Catalonian coast of the Mediterranean), several specimens of a new genus belonging to the small family Poecilochaetidae Hannerz, 1956 were recovered. The object of this study is to describe and classify this unusual organism in relation to the one genus already known in this family. (NOT CONTROLLED OCR]
Tipo: Text Palavras-chave: Histoire Ifremer.
Ano: 1973 URL: http://archimer.ifremer.fr/doc/1973/publication-5062.pdf
Imagem não selecionada

Imprime registro no formato completo
Vectoriella Ramosae SP. N., un copépode parasite d'annélide polychète en méditerranée profonde ArchiMer
Laubier, Lucien; Carton, Yves.
The authors describe a new species of parasitic Copepod on polychaetous Annelid, Vectoriella ramosae sp. n., collected on a Paraonid Aedicira mediterranea Laubier and Ramos in the deep western Mediterranean. Second species of the single genus parasiting this family of polychaetous Annelid, V. ramosae sp. n is compared with the type species. [NOT CONTROLLED OCR]
Tipo: Text Palavras-chave: Histoire Ifremer.
Ano: 1973 URL: http://archimer.ifremer.fr/doc/1973/publication-5066.pdf
Imagem não selecionada

Imprime registro no formato completo
Polydora Guillei sp.nov. Nouvelle espèce de polychète spionidien en méditerranée occidentale ArchiMer
Laubier, Lucien; Ramos, Jeanete.
A new species of a polychaetous annelid belonging to the genus Polydora is described. It was collected on the continental shelf of the western Mediterranean sea. Some morphological features are not consistent with the generic diagnosis. [NOT CONTROLLED OCR]
Tipo: Text Palavras-chave: Histoire Ifremer.
Ano: 1974 URL: http://archimer.ifremer.fr/doc/1974/publication-4981.pdf
Imagem não selecionada

Imprime registro no formato completo
Malacoceros samurai, a new species of Spionidae (Annelids : Polychaeta) from hydrothermal vent chimney walls on the south East Pacific Rise ArchiMer
Hourdez, Stéphane; Desbruyeres, Daniel; Laubier, Lucien.
Malacoceros samurai, new species, (Spionidae) is described from deep-sea hydrothermal vents of the southern East Pacific Rise, at 17 degrees 25'S. It is a large species, living on chimney walls along with Avinella spp. Although this species is described in the genus Malacoceros, it possesses unidentate hooded hooks and anterior scalpel-like aristate neurosetae, both characters which clearly differentiate it from other species of the same genus. These unusual characters require the modification of the generic diagnosis of Malacoceros.
Tipo: Text
Ano: 2006 URL: http://archimer.ifremer.fr/doc/2006/publication-2529.pdf
Imagem não selecionada

Imprime registro no formato completo
Le genre fauveliopsis (polychète sédentaire) en Méditerranée ArchiMer
Laubier, Lucien; Katzmann, Werner.
Four species of the genus Fauveliopsis are described or revised: F. brevis (HARTMAN, 1965) F. adriatica sp.n., F. fauchaldi sp.n., and one form that is closely related to F. adriatica. HARTMAN (1971) stated the genus only for the deep sea, but this study makes sure that Fauveliopsis species are also inhabiting shallow regions of the sea: F. adriatica was found in a depth of 60 m. A complete dichotomous key of all hitherto known species of the genus Fauveliopsis concludes this paper. [NOT CONTROLLED OCR]
Tipo: Text Palavras-chave: Histoire Ifremer.
Ano: 1974 URL: http://archimer.ifremer.fr/doc/1974/publication-5449.pdf
Imagem não selecionada

Imprime registro no formato completo
Schroederella berkeleyi sp.n., un nouvel Orbiniidé (Polychète Sédentaire) de la faune interstitielle littorale du Massachusetts (USA) ArchiMer
Laubier, Lucien.
The author describes a new species of polychaetous annelid belonging to the genus Schroederella (Orbiniidae), and compares it to the only previously known species, S. pauliani. Like the type-species, S. berkeleyi sp.n. lives in the littoral interstitial biotope, and is distinguishable from it by both morphological and biogeographical arguments. [NOT CONTROLLED OCR]
Tipo: Text Palavras-chave: Histoire Ifremer.
Ano: 1971 URL: http://archimer.ifremer.fr/doc/1971/publication-4893.pdf
Imagem não selecionada

Imprime registro no formato completo
Un nouveau copépode parasite de la cavité palléale d'un gastéropode bathyal dans le golfe de gascogne, Myzotheridion seguenziae gen. sp. nov. ArchiMer
Laubier, Lucien; Bouchet, Philippe.
A new species of parasitic Copepod from Mollusca representing the type of a new genus has been discovered in the Gulf of Biscay : Myzotheridion seguenziae gen. sp. n. This Copepod inhabits the mantle cavity of a bathyal Gastropod very common in the North of the Gulf of Biscay, between 1900 and 2250 m depth, Seguenzia carinata. The rate of parasitism, from more than 500 Gastropods, reaches as an average 7,l %. A few special morphological features have been recognised : presence of a plurilobate sucker for the female, reduction of thoracic and abdominal segments for the male. The genus Myzotheridion, closely related to the genus Endocheres, probably belongs to the family Ventriculinidae (Dichelesthioidea), but its morphological features corroborate the...
Tipo: Text Palavras-chave: Histoire Ifremer.
Ano: 1976 URL: http://archimer.ifremer.fr/doc/1976/publication-5012.pdf
Imagem não selecionada

Imprime registro no formato completo
Estimation de la biomasse des peuplements associes aux sources hydrothermales profondes de la dorsale du Pacifique oriental a 13 degree N ArchiMer
Fustec, A; Desbruyeres, Daniel; Laubier, Lucien.
Authors used photogrammetric and videogrammetric data collected at 13 degree N/EPR by the French manned submersible Cyana during the Biocyatherm and Biocyarise cruises to estimate the biomass of vent fauna. Two distinct faunal assemblages are associated with low- and high-temperature vents, Vestimentifera. The former, characterized by giant tube worms and bivalves, the latter by the so-called "Pompeii worms" (Alvinellidae). The cold vent biomass may reach 8.5 kg m super(2), far in excess of the hot vent biomass which amounts to 2.4 kg. Such a difference is linked to higher integrated symbiosis between primary and secondary producers in cold vent assemblages, hot vent secondary production being dependent upon separate ingestion/digestion processes.
Tipo: Text
Ano: 1988 URL: http://archimer.ifremer.fr/doc/00267/37823/35904.pdf
Imagem não selecionada

Imprime registro no formato completo
Colloque sur l'aquaculture - 22 - 24 octobre 1973 - Brest ArchiMer
Laubier, Lucien; Reyss, Daniel.
Ces journées ont permis de préciser les résultats scientifiques obtenus par des années d'efforts poursuivis avec ténacité. Dès sa création en effet, le CNEXO s'est efforcé de susciter la constitution d'équipes de recherches spécialement consacrées à l'aquaculture ; il s'est attaché, en tant que coordonnateur national, à réorienter les programmes d'un certain nombre de laboratoires vers des travaux liés à l'aquaculture, en particulier des études sur la reproduction et la nutrition des animaux marins ; il s'est préoccupé de former le personnel sans lequel cette orientation nouvelle et les expérimentations "sur le terrain" auraient été vides de sens. Des bourses de spécialisation ont été attribuées à des chercheurs et à des techniciens qui ont notamment été...
Tipo: Text Palavras-chave: Aquaculture; Reproduction; Nutrition; Mollusca; Crustacea; Pisces; Croissance organisme.
Ano: 1974 URL: http://archimer.ifremer.fr/doc/00173/28433/26766.pdf
Registros recuperados: 58
Primeira ... 123 ... Última
 

Empresa Brasileira de Pesquisa Agropecuária - Embrapa
Todos os direitos reservados, conforme Lei n° 9.610
Política de Privacidade
Área restrita

Embrapa
Parque Estação Biológica - PqEB s/n°
Brasília, DF - Brasil - CEP 70770-901
Fone: (61) 3448-4433 - Fax: (61) 3448-4890 / 3448-4891 SAC: https://www.embrapa.br/fale-conosco

Valid HTML 4.01 Transitional