Results 61 to 70 of about 1,847,304 (258)

Aplicación de diferentes modelos para determinar el stock de seguridad óptimo en una empresa distribuidora [PDF]

open access: yes, 2014
Los modelos para determinar stock de seguridad permiten cubrir los errores que presentan los pronósticos de la demanda y las variaciones inesperadas de la misma.
Nieto Montealegre, Yesica Paola
core  

La evolución de la agenda de seguridad Mexico-Estados Unidos [PDF]

open access: yes, 2014
I review the evolution of the U.S.-Mexico security agenda since the relationship between the two countries became fully normalized, taking the post-revolutionary state identity, Revolutionary Nationalism, as the key explanatory factor in the process.
Santa Cruz, Arturo
core   +2 more sources

Factores de seguridad en eventos deportivos: una revisión sistemática

open access: yesCuadernos de Psicología del Deporte
The sport as a sporting spectacle has gained great prominence internationally. It not only hosts athletes but also families who enjoy the view from the stands and people who make sporting events possible, such as cleaning staff, event staff, referees, etc. The objective of this systematic review is to analyze and describe, through scientific literature,
Ariana Linette Acosta-González   +4 more
openaire   +1 more source

The Power of Professional Expertise: Unravelling the Boardroom Diversity Puzzle Through a Machine Learning Approach

open access: yesAccounting &Finance, EarlyView.
ABSTRACT This study examines how board expertise diversity influences firm performance using a novel machine learning approach to classify directors' professional backgrounds. Drawing on data from Spanish listed firms, we develop multidimensional expertise profiles that capture multiple skills held by each director.
Fernando Hernández‐Atienza   +4 more
wiley   +1 more source

Protocol of the level of preventive action : importance of participation in the prevention [PDF]

open access: yes, 2017
Es necesario identificar los parámetros correspondientes a la realidad de una obra de construcción englobando las cuatro técnicas de lucha contra el riesgo, Seguridad, Higiene, Ergonomía y Psicosociología. Este estudio, en primer lugar, analiza el riesgo
Carpio de los Pinos, Antonio José   +1 more
core  

Effects of Live and Heat‐Treated Bifidobacterium longum CECT 7347 in Adults With Allergic Rhinitis: A Randomised, Double‐Blind, Placebo‐Controlled Trial

open access: yesAllergy, EarlyView.
This randomized, double‐blind, placebo‐controlled trial evaluated the effects of live probiotic and HT postbiotic B. longum CECT 7347 in adults with moderate–severe allergic rhinitis. Postbiotic supplementation for 8 weeks significantly reduced CSMS and dSS, exceeding the established CSMS MCID with a 33% greater improvement, when compared to placebo ...
Ana Cardoso   +9 more
wiley   +1 more source

La cultura de la seguridad empresarial como factor del éxito y ventaja competitiva [PDF]

open access: yes, 2013
El presente documento contiene una reflexión acerca de la cultura de seguridad empresarial y sus relaciones con los actores como son: el cliente, el trabajador, la sociedad, el estado y la empresa, de cuya interacción se identifican los principios y ...
Moreno Carvajal, Armando   +1 more
core  

Perfil de utilización de los anti-factor de necrosis tumoral en pacientes de Colombia

open access: yes, 2011
Introduccion. Los inhibidores del factor de necrosis tumoral alfa han presentado un consumo creciente y generan una importante carga economica para los sistemas de salud. Objetivo.
Jorge Enrique Morgan Machado   +2 more
semanticscholar   +1 more source

Informal supply chains of wild meat from rural Amazonia and food security in an urban center

open access: yesConservation Biology, EarlyView.
Abstract Iquitos, the most populated city in the Peruvian Amazon, is a hub in the regional supply chain of wild meat and supplies urban consumers. Studies on wild meat consumption have focused primarily on markets, limiting the scope of species considered to those that are economically valuable and potential inferences from those data.
Fiorella Briceño Huerta   +3 more
wiley   +1 more source

Análisis de la seguridad en el cálculo de espesores de refuerzo para pavimentos flexibles

open access: yesInfraestructura Vial, 2012
En el trabajo se analiza el uso del concepto de seguridad en el diseño de refuerzos de pavimentos flexibles; la opción más utilizada en los países latinoamericanos es el concepto de confianza del diseño, en especial el utilizado en el método AASHTO de ...
Ernesto Zaldívar Serrano
doaj  

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