Buscar
Mostrando ítems 1-10 de 1389
Avaliação econômica da alimentação de tilápias em tanques-rede com níveis de proteína e energia digestíveis
(2014-01-01)
We evaluated the economic responses of Nile tilapia in the final stage (450 to 800 g) fed diets containing five levels of digestible protein (DP): 20, 23, 26, 29 and 32% and two digestible energy levels (DE): 3,000 and ...
Business Intelligence: un balance para su implementaciónBusiness Intelligence: un balance para su implementación
(Pontificia Universidad Católica del Perú, 2017)
Institutional Safeguards for Cost Benefit Analysis: Lessons from the Chilean National Investment System
(2012)
This paper discusses some institutional and procedural designs that can strengthen CBA as
a decision making tool within the public sector. Our discussion is based on Chile’s National
Public Investment System (SNI) the ...
When mutualism goes bad: density-dependent impacts of introduced bees on plant reproduction
(Wiley, 2014-06)
Invasive, alien plants and pollinators have varying effects on their interaction partners, ranging from highly beneficial to strongly detrimental. To understand these contrasting impacts, we review the benefits and costs ...
Modeling optimum levels of balanced digestible protein for adult pacu (Piaractus mesopotamicus) and the development of an economic optimization procedure for different marketing strategies of the final yield
(2020-09-15)
Marketing strategies and feeding costs are key factors affecting the sustainability of intensive aquaculture systems. The present 44-day feeding trial aimed to model the optimum levels of balanced digestible protein (BDP) ...
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 ...
When mutualism goes bad: density-dependent impacts of introduced bees on plant reproduction
(New Phytologist Trust, 2014)
Modelling and solving a cost-oriented resource-constrained multi-model assembly line balancing problem
(2018)
A line balancing problem considers the assignment of operations to workstations in an assembly line. While assembly lines are usually associated to mass production of standardised goods, their advantages have led to their ...
Avaliação econômica da alimentação de tilápias em tanques-rede com níveis de proteína e energia digestíveis
(Inst Pesca, 2014-01-01)
We evaluated the economic responses of Nile tilapia in the final stage (450 to 800 g) fed diets containing five levels of digestible protein (DP): 20, 23, 26, 29 and 32% and two digestible energy levels (DE): 3,000 and ...