Buscar
Mostrando ítems 31-40 de 4857
Costs and Benefits of Sociality Differ Between Female Guanacos Living in Contrasting Ecological Conditions
(Wiley Blackwell Publishing, Inc, 2010-11)
According to current theory, anti-predator benefits promote group formation in open-dwelling ungulates. An inverse relationship between vigilance effort and group size has been documented frequently and thought to reflect ...
Causes of high cost of livingCausas de la carestía de la vida
(Universidad Nacional de Córdoba, 1915)
The cost of living in mixed species populations: A fiddler crab example
(2018-03-01)
Rising sea level is reducing the inter-tidal zone in many mangrove forests. This breaks down the normal species distribution patterns of fiddler crabs, with an increasing number of heterospecifics moving from adjacent zones ...
Low-Cost Inventions and Patents: Series II
Inventions are new, unique, and useful creations or solutions to problems that have been developed through the process of invention. Inventions can exist tangibly, such as machines, devices, or products, or intangibly, ...
Economic impact of a rotavirus vaccine in Brazil
(Dhaka, 2008)
The study was done to evaluate the cost-effectiveness of a national rotavirus vaccination programme in Brazilian children from the healthcare system perspective. A hypothetical annual birth-cohort was followed for a five-year ...
Plan financiero para familias
(Universidad de La Salle. Facultad de Economía, Empresa y Desarrollo Sostenible - FEEDS. Contaduría Pública, 2016)