Zobrazeno 1 - 10
of 60
pro vyhledávání: '"Omar Macadar"'
Autor:
Omar Macadar, Eduardo R. Migliaro
Publikováno v:
Anales de la Facultad de Medicina, Vol 4, Iss 2 (2017)
La función de la medicina es mantener la salud de los individuos y la sociedad en su conjunto. Los servicios de salud son (o deberían ser) estructuras organizativas donde los equipos de salud gestionen de una manera eficiente los recursos para logr
Externí odkaz:
https://doaj.org/article/168ed0716c26479da450e57b6cd90f6d
Autor:
Omar Macadar
Publikováno v:
Anales de la Facultad de Medicina, Vol 4, Iss 1 (2017)
El Comité Editorial de Anales de la Facultad de Medicina, tiene la satisfacción de presentar el N° 1 del Volumen 4 de nuestra revista.
Externí odkaz:
https://doaj.org/article/42e0fbdda66d4b04a07482b91405c7e9
Publikováno v:
Frontiers in Behavioral Neuroscience, Vol 4 (2010)
Social behavior diversity is correlated with distinctively distributed patterns of a conserved brain network, which depend on the action of neuroendocrine messengers that integrate extrinsic and intrinsic cues. Arginine-vasotocin (AVT) is a key integ
Externí odkaz:
https://doaj.org/article/9fc2c39cee214be380e361e96155d280
Publikováno v:
Journal of Physiology-Paris. 108:155-166
Electric communication signals, produced by South American electric fish, vary across sexes and species and present an ideal opportunity to examine the bases of signal diversity, and in particular, the mechanisms underlying sexually dimorphic behavio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f08a8518df7db19814ded41a24963066
https://doi.org/10.1016/j.jphysparis.2014.04.004
https://doi.org/10.1016/j.jphysparis.2014.04.004
Publikováno v:
Journal of Comparative Physiology A. 197:75-88
Our long-term goal is to approach the understanding of the anatomical and physiological bases for communication signal diversity in gymnotiform fishes as a model for vertebrate motor pattern generation. Brachyhypopomus gauderio emits, in addition to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a416ae811be6261b9f62545d3d3478ee
https://doi.org/10.1007/s00359-010-0588-3
https://doi.org/10.1007/s00359-010-0588-3
Publikováno v:
Physiology & Behavior. 90:525-536
The electric organ discharge (EOD) of weakly electric fish encodes information about species, sex, behavioral, and physiological states throughout the lifetime. Its central command is crucial for sensory-motor coordination, and is therefore the targe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::86d48d0348dc259586763526ca1495c0
https://doi.org/10.1016/j.physbeh.2006.11.003
https://doi.org/10.1016/j.physbeh.2006.11.003
Autor:
Daniel Lorenzo, Omar Macadar
Publikováno v:
Journal of Comparative Physiology A. 191:85-94
The electric organ discharge (EOD) in Brachyhypopomus pinnicaudatus is modified by temperature and reproductive state. We studied the influence of these variables upon a complex behavior, the jamming avoidance response (JAR). Experiments were perform
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::06a91ab51d1fa7b774c4ef0fc2587e59
https://doi.org/10.1007/s00359-004-0575-7
https://doi.org/10.1007/s00359-004-0575-7
Publikováno v:
Journal of Comparative Physiology A: Sensory, Neural, and Behavioral Physiology. 185:187-197
The mechanisms that trigger the onset of the breeding season depend on geographical latitude. At the edge of Gymnotiform distribution in America, variations in day length and water temperature are likely cues to initiate breeding. In this study we ai
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1ab07daa68ece56276f8153f12a55f54
https://doi.org/10.1007/s003590050377
https://doi.org/10.1007/s003590050377
Publikováno v:
Biological Cybernetics. 80:269-283
The electric fish Gymnotus carapo emits brief (4 ms) electric pulses separated by much longer intervals of high regularity (coefficient of variation 0.01–0.02). Two main changes in the firing patterns of electric organ discharge were observed when
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c5405b87b9f7f81e88c28fd531395f66
https://doi.org/10.1007/s004220050524
https://doi.org/10.1007/s004220050524
Publikováno v:
Brain, Behavior and Evolution. 52:148-158
The electric organ discharge of Brachyhypopomus pinnicaudatus was studied by recording (1) the discharge field potentials in water at different conductivities and temperatures and (2) the spatiotemporal pattern of electromotive forces of the equivale
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::464a0eb898fc882504f223b03c4cfee1
https://doi.org/10.1159/000006559
https://doi.org/10.1159/000006559