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| Registros recuperados: 26 | |
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| Furnestin, Jean. |
| During the cruise of the Président-Théodore-Tissier, from May 8th to July 11th, 1935, 37 geological dredgings have been conducted in different spots of the itinerary on the Atlantic Continental shelf: on the Shamrock, Petite-Sole, and Chapelle banks; then in the Bay of Biscay, from Brittany to the Spanish coasts. These dredgings have been conducted with a Rallier du Baty or a Beaugé drag; some others with a Petersen drag. |
| Tipo: Text |
Palavras-chave: Histoire Ifremer. |
| Ano: 1937 |
URL: http://archimer.ifremer.fr/doc/1937/publication-5766.pdf |
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| Furnestin, Jean. |
| Au cours de l'année 1945, le Ministère du Ravitaillement désireux d'être complètement documenté sur la pêche et la production des industries des pêches maritimes en Afrique du Nord, demanda à l'Office Scientifique et Technique des Pêches Maritimes de bien vouloir se charger de ce travail. |
| Tipo: Text |
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| Ano: 1948 |
URL: http://archimer.ifremer.fr/doc/00038/14967/12294.pdf |
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| Furnestin, Jean. |
| In reports from Danish oceanographic cruises (1908-1910), Jacobsen (1912) carried out a study on the oxygen concentration of Mediterranean waters that forms, as does Nielsen's study on temperature and salinity, the basis of our knowledge on the hydrology of the Mediterranean Sea. Jacobsen's study focused on the daily variation in oxygen in surface waters and seasonal variation at different depths.... |
| Tipo: Text |
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| Ano: 1960 |
URL: http://archimer.ifremer.fr/doc/1960/publication-4283.pdf |
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| Furnestin, Jean. |
| Scientists have always been interested in the biology of the sardine, but despite a large number of studies, it is still not very well understood. At the beginning of the century, sardines were considered as a great class migratory fish. Its periodic and successive appearances, from the north to the south of the Bay of Biscay, were considered as a unique formation invading, in spring, the west coast of Europe and swimming back to subtropical waters at the beginning of the "rough" season. Today's point of view, based on biometrical studies conducted over the last 25 years, does not validate these long-distance migrations. It's been demonstrated that the species can be divided into morphologically and biologically individualised groups (named "races"),... |
| Tipo: Text |
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| Ano: 1943 |
URL: http://archimer.ifremer.fr/doc/1943/publication-3374.pdf |
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| Furnestin, Jean. |
| Il m'a paru préférable, plutôt que de faire un véritable rapport sur la Pêche, de la traiter sous forme d'un exposé en fonction des facteurs scientifiques et techniques qui doivent orienter son évolution. En passant en revue les notions qui suivent, j'ai surtout pensé aux pêcheries françaises dont l'avenir peut paraître difficile. Elles sont pourtant susceptibles d'un développement comparable à celui d'autres industries aujourd'hui florissantes, qui, au départ, ont connu des difficultés du même ordre. |
| Tipo: Text |
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| Ano: 1964 |
URL: http://archimer.ifremer.fr/doc/1964/publication-7231.pdf |
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| Furnestin, Jean. |
| The megrim (Lepidorhombus megastoma Donovan) also called "Limandelle", or "Grande Calimande", and more coarsely "Salope" (slut), is not a rare fish anymore. Since the trawlers have improved their fishing techniques and widened their fishing areas, they have reached the deep waters where it usually cruises. Consequently, it has become more common on the market stalls and, though not being the focus of a specific fishery, it is regularly fished by the trawlers cruising off shore. In this preliminary work, we tried to summarize the scattered observations written previously on this species' ethology and ecology. |
| Tipo: Text |
Palavras-chave: Histoire Ifremer. |
| Ano: 1935 |
URL: http://archimer.ifremer.fr/doc/1935/publication-5721.pdf |
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| Allain, Charles; Furnestin, Jean. |
| The western basin of the Mediterranean was the subject of follow-up hydrological observations during these last few years by ships of the Institute of Maritime Fishing. Knowledge of the thermohaline structure over the far-flung sectors of the coastal strip, that of the fronts that form upon contact with the various opposing masses of water, also that of the particularly active vertical movements in this sea were in fact necessary for attempting to locate the various marine species in their respective habitat. It is in this way that during the summer of 1957, the President Theodore Tissier undertook a campaign that encompasses the sectors of the Alboran Sea, the Catalan Sea, the Gulf of Lion and western Corsica. The results of these observations were... |
| Tipo: Text |
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| Ano: 1969 |
URL: http://archimer.ifremer.fr/doc/1969/publication-3154.pdf |
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| Furnestin, Jean; Allain, Charles. |
| This research was intended to complement research carried out in the winter of 1960, a hydrological study carried out in Algerian-Tunisian waters. Given the results of a previous study, we were naturally prompted to explore the extension of deep Atlantic waters to the north, off the coast of Algeria. We took advantage of the passing of the "Thalassa" through the western Mediterranean Sea to deploy three transects with deep stations (Fig. 1). These were the following:1) from south to north, along the 5th meridian, off the shore of Algeria up to the 40th parallel;2) from south-east to north-west, between Algiers and the western coast of Sardinia;3) from west to east, from Minorca to Sardinia, slightly south of the 40th parallel. These three transects will be... |
| Tipo: Text |
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| Ano: 1962 |
URL: http://archimer.ifremer.fr/doc/1962/publication-4190.pdf |
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| Furnestin, Jean. |
| Many oceanographers acknowledge the particular features of the waters from the continental shelf-also called continental waters, but which should be called coastal waters. Less saline than offshore waters, coastal waters are often warmer in the summer and colder in the winter, at least in temperate regions. Given their shallowness and their proximity to the coast, coastal waters are subject to currents and mixing that are highly influenced by tides, waves, floods and various atmospheric factors. These features make for a mixed area where classic hydrological features are obscured by local and seasonal variation and not expressed as clearly as in offshore waters. This may be one of the reasons why oceanographers have concentrated their efforts on offshore... |
| Tipo: Text |
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| Ano: 1959 |
URL: http://archimer.ifremer.fr/doc/1959/publication-4470.pdf |
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| Furnestin, Jean. |
| 1° La pêche algérienne en déclin continu, produit moins de 22 000 t de poisson par an, mais elle devrait être une industrie prospère et pourrait sans beaucoup d'effort tripler sa production. 2° Ses deux formes essentielles: Pêche au chalut des poissons de fond, sédentaires (poisson blanc) et Pêche au lamparo, des espèces pélagiques (poisson bleu) se présentent sur le plan du développement qui pourrait leur être donné, de manière très différente. 3° La pêche au chalut, en dépit de l'augmentation du nombre de ses chalutiers depuis 15 ans, est insuffisante à approvisionner le marché algérien qui doit importer de l'étranger (Maroc) un tonnage de poisson blanc sensiblement équivalent à sa production (une dizaine de milliers de tonnes). La pêche au chalut... |
| Tipo: Text |
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| Ano: 1961 |
URL: http://archimer.ifremer.fr/doc/1961/publication-4252.pdf |
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| Furnestin, Jean. |
| The analysis of oxygen concentrations in western Mediterranean waters from Corsica and the Gulf of Lion to the Alboran Sea, measured along with temperature and salinity during the oceanographic cruise in June-July 1957 on board the "Président-Théodore-Tissier", showed that there is a tight correlation between these three factors in this sea. In most cases, oxygen concentrations help distinguish waters of different natures that co-exist in unequal proportions in this area. Oxygen concentrations also indicate, with better precision than temperature and salinity, the influence that a particular layer has on adjacent layers.It appeared to be of interest to complete the hydrological study of Algerian-Tunisian waters (research cruise on board the... |
| Tipo: Text |
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| Ano: 1963 |
URL: http://archimer.ifremer.fr/doc/1963/publication-4113.pdf |
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| Furnestin, Jean; Furnestin, Marie-louise. |
| Sardine and anchovy are very abundant in Morocco where they constitute some of the most heavily fished species. Although they are distributed throughout the coastal zone, these two species can be completely absent from vast areas during certain periods when they concentrate in areas more or less offshore for several weeks or even months. Thus, the central Safi-Mogador region and the southern region stretching from Agadir to Ifni are sometimes overpopulated while schools are rare in other areas, but these regions are periodically deserted by a large part of the population which emigrates to other areas.... |
| Tipo: Text |
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| Ano: 1953 |
URL: http://archimer.ifremer.fr/doc/1953/publication-4471.pdf |
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| Registros recuperados: 26 | |
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