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Aloncle, Henri; Delaporte, Francis. |
This work is divided into 4 parts. First, in a broad introduction, a short history is given on albacore fishing in the bay of Biscay from its origin until its present extension in the neighbourhood of the Acores. This is followed by a history of the research beginning with the first attempts at classifying the albacore and then with the first investigations done on research ships; then the authors explain the reasons and the evolution of their work with reference to what was already known. The 2nd part of the study describes the campaigns of research from 1967 to 1972 to study the albacore in the north east Atlantic and the fishing and prospecting techniques used during these campaigns. The 3rd part of this investigation shows the research works sensu... |
Tipo: Text |
Palavras-chave: ANE; Thunnus alalunga; Catching methods; Feeding behaviour; Biological rhythms; Ecology. |
Ano: 1973 |
URL: http://archimer.ifremer.fr/doc/1973/publication-2075.pdf |
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RICHTER,HANS G; TORRES-FARFÁN,CLAUDIA; ROJAS-GARCÍA,PEDRO P; CAMPINO,CARMEN; TORREALBA,FERNANDO; SERÓN-FERRÉ,MARÍA. |
The circadian time-keeping system ensures predictive adaptation of individuals to the reproducible 24-h day/night alternations of our planet by generating the 24-h (circadian) rhythms found in hormone release and cardiovascular, biophysical and behavioral functions, and others. In mammals, the master clock resides in the suprachiasmatic nucleus (SCN) of the hypothalamus. The molecular events determining the functional oscillation of the SCN neurons with a period of 24-h involve recurrent expression of several clock proteins that interact in complex transcription/translation feedback loops. In mammals, a glutamatergic monosynaptic pathway originating from the retina regulates the clock gene expression pattern in the SCN neurons, synchronizing them to the... |
Tipo: Journal article |
Palavras-chave: Biological rhythms; Circadian timing system; Clock genes; Melatonin. |
Ano: 2004 |
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0716-97602004000100003 |
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Aguilar-Roblero,R.; Aréchiga,H.; Ashkenazi,I.; Burioka,N.; Cipolla-Neto,J.; Cornélissen,G.; Markus,R.; Marques,N.; Menezes,A.A.L.; Monk,T.H.; Ralph,M.; Valdez-Ramirez,P.; Menna-Barreto,L.. |
The present article is the adapted version of an electronic symposium organized by the Brazilian Society of Neuroscience and Behavior (SBNeC) which took place on June 14, 2000. The text is divided into three sections: I. The main issues, II. Chronodrugs, and III. Methods. The first section is dedicated to the perspectives of chronobiology for the next decade, with opinions about the trends of future research being emitted and discussed. The second section deals mostly with drugs acting or potentially acting on the organism's timing systems. In the third section there are considerations about relevant methodological issues concerning data analysis. |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Chronobiology; Biological rhythms; Biological clocks; Circadian and ultradian rhythms; Methodology. |
Ano: 2001 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X2001000700001 |
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