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Vigilance and collective detection of predators in degus (Octodon degus)
(BLACKWELL, 2006-09)
Individuals of social and partially social species typically reduce their vigilance activity when foraging in groups. As a result, per capita risk of predation decreases and individuals allocate more time to foraging and ...
Vigilance patterns of territorial guanacos (Lama guanicoe): The role of reproductive interests and predation risk
(Wiley Blackwell Publishing, Inc, 2008-12)
We conducted focal observations of territorial guanacos, a highly polygynous and social mammal, to compare time budgets between sexes and test the hypothesis that the differences in reproductive interests are associated ...
The cortical oscillatory patterns associated with varying levels of reward during an effortful vigilance task.
We explored how reward and value of effort shapes performance in a sustained vigilance, reaction time (RT) task. It was posited that reward and value would hasten RTs and increase cognitive effort by boosting activation ...
Decision-making patterns and self-confidence in high school adolescentsPatrones de toma de decisiones y autoconfianza en adolescentes bachilleres
(Pontificia Universidad Católica del Perú, 2014)
The Impact of Shift Work on Brazilian Train Drivers with Different Chronotypes: A Comparative Analysis through Objective and Subjective Criteria
(Karger, 2013-01-01)
Objective: the aim of this study was to compare sleep pattern, tiredness sensation and quality of life between different chronotypes in train drivers from a Brazilian transportation company. Subjects and Methods: Ninety-one ...
In vivo and in vitro estrogenic and progestagenic actions of Tibolone
(Sociedad de Biología de Chile, 2005)
Highly symmetrical crystallization in six rectilinear and well-defined axes found in bovine cervical mucus obtained at oestrus: a finding. artículo corto
(UNIVERSIDAD NACIONAL DE COLOMBIA, 2014-07-30)
Bovine cervical mucus (BCM) is important for selection and transport of spermatozoa. When air-dried, BCM obtained at oestrus exhibits arborescent crystallizations, among other arrangements. Considering the relevant endocrine ...