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Blood Cues Induce Antipredator Behavior in Nile Tilapia Conspecifics
(2013-01-18)
In this study, we show that the fish Nile tilapia displays an antipredator response to chemical cues present in the blood of conspecifics. This is the first report of alarm response induced by blood-borne chemical cues in ...
Comparison of the effects of barbiturate, benzodiazepine and ketamine on visual evoked potentials in rabbits
(2005-07-01)
The aim of this study was to compare the effects of barbiturate, benzodiazepine and ketamine on flash-evoked potentials (F-VEP) in adult rabbits. A total of 36 animals were studied, 16 after pentobarbital endovenous (EV) ...
Effects of ethanol on human visual evoked potentials
(2001-10-22)
Studies of the effect of ethanol on human visual evoked potentials are rare and usually involve chronic alcoholic patients. The effect of acute ethanol ingestion has seldom been investigated. We have studied the effect of ...
Effects of ethanol on human visual evoked potentials
(2001-10-22)
Studies of the effect of ethanol on human visual evoked potentials are rare and usually involve chronic alcoholic patients. The effect of acute ethanol ingestion has seldom been investigated. We have studied the effect of ...
Comparison of the effects of barbiturate, benzodiazepine and ketamine on visual evoked potentials in rabbits
(2005-07-01)
The aim of this study was to compare the effects of barbiturate, benzodiazepine and ketamine on flash-evoked potentials (F-VEP) in adult rabbits. A total of 36 animals were studied, 16 after pentobarbital endovenous (EV) ...
Application of MODIS images for modelling the energy balance components in the semi-arid conditions of Brazil
(Spie-int Soc Optical Engineering, 2013-01-01)
In the semi-arid areas of Petrolina municipality, Northeast Brazil, irrigated agriculture has replaced the natural vegetation, thus the quantification of the energy exchanges between the plants and the low atmosphere is ...
Constructing coincident and leading indices of economic activity for the brazilian economy
(Fundação Getulio Vargas. Escola de Pós-graduação em Economia, 2009-06-26)
This paper has three original contributions. The first is the reconstruction effort of the series of employment and income to allow the creation of a new coincident index for the Brazilian economic activity. The second is ...