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Mostrando ítems 21-30 de 22019
Necessary conditions of optimality for vector-valued impulsive control problems
(2000-07-05)
A vector-valued impulsive control problem is considered whose dynamics, defined by a differential inclusion, are such that the vector fields associated with the singular term do not satisfy the so-called Frobenius condition. ...
Spectral discretizations of the Darcy's equations with non standard boundary conditions
(USFQ PRESS, departamento editorial de la Universidad San Francisco de Quito USFQ, 2018)
Asymptotics for Helmholtz and Maxwell Solutions in 3-D Open Waveguides
(GLOBAL SCIENCE PRESS, 2012)
We extend classic Sommerfeld and Silver-Muller radiation conditions for bounded scatterers to acoustic and electromagnetic fields propagating over three isotropic homogeneous layers in three dimensions. If x = (x(1), x(2), ...
Private standards or market standards: in search for legitimacy and accountability in the international trading system
(2015)
In the last decades, many have discussed the impacts of globalization and the spread of a new phenomenon that comes with it – global governance, which means multiplication of international actors, proliferation of distinct ...
Adoption of food safety and quality standards among Chilean raspberry producers - Do smallholders benefit?
(ELSEVIER SCI LTD, THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD OX5 1GB, OXON, ENGLAND, 2013)
Avaliação de testes diagnósticos na ausência de padrão ouro considerando relaxamento da suposição de independência condicional, covariáveis e estratificação da população: uma abordagem bayesiana
(Universidade Federal de São CarlosBRUFSCarPrograma de Pós-Graduação em Estatística - PPGEs, 2011-12-16)
The application of a gold standard reference test in all or part of the sample under investigation is often not feasible for the majority of diseases affecting humans, either by a lack of consensus on which testing may be ...
Adequação de indústria têxtil as normas de segurança no trabalho NR-12
(Universidade Tecnológica Federal do ParanáPonta GrossaBrasilDepartamento Acadêmico de Engenharia MecânicaEngenharia MecânicaUTFPR, 2019-12-04)
In order to avoid or reduce the risks of occupational accidents, the agencies in force in the country set minimum safety conditions that the employer must provide to their employees. These conditions are described by the ...
Transversality conditions in optimum growth models with or without discounting: a unified view
(Universidad de Chile. Facultad de Economía y Negocios, 1994-12)
In the literature on price characterization of optimal paths in stationary models of optimal growth, distinct “transversality conditions” have been presented, depending on whether or not utilities are discounted. In the ...
Diagnóstico Social del Sector Agropecuario Colombia
(1982)
El documento explora las diferentes áreas de desarrollo de zonas rurales en sus comunidades, contemplando condiciones en su economía, comercio, vivienda y aprendizaje; para analizar y contextualizar un diagnóstico social ...
Sustainability standards and global governance : experiences of emerging economies
Sustainability standards are an important element of any strategy that aims at
accelerating action towards implementing the Sustainable Development Goals and
the Paris Climate Agreement. These agendas were both adopted ...