Results 31 to 40 of about 524 (138)
Fitness benefits of alternated chick provisioning in cooperatively breeding carrion crows
In birds, parents typically raise their offspring together and can be assisted by helpers. Here, we show that carrion crow carers that take turns in feeding the brood produce healthier nestlings than those that do not. The payoff of cooperation therefore depends on the degree of coordination of group members.
Eva Trapote +4 more
wiley +1 more source
Diagnostical Procedure for Logistical Management in Turistical Entities
This research aims to design a diagnostic procedure of the logistics management for turistical entities, they could be hotels or not. This procedure was validated in Commercial Branch Caracol Santiago de Cuba and finally, different actions for the ...
Libia Arlen Fergusson-Álvarez +2 more
doaj
La estabilidad y el desarrollo de las empresas dependen fundamentalmente de la capacidad de satisfacer a los clientes con la mayor eficiencia y confiabilidad. Estas deben lograr trabajar con mínimos inventarios y con niveles de servicios cada vez mayores.
Caridad González-Sánchez +1 more
doaj
El siguiente artículo presenta el análisis tecnomorfológico de la colección lítica del sitio Médano Santa Clara, visitado en la década de 1970 por Guillermo Madrazo.
Florencia Santos Valero +1 more
doaj +1 more source
Application of a Methodology to calculate logistical cost
At present time, the managerial environment constantly becomes more aggressive and unstable. For that reason, companies are forced to improve on a regular basis their management, to increase their economic efficiency and their effectiveness and have a ...
Joaquín Mock-Díaz +3 more
doaj
Aproximación a un modelo de aprovisionamiento de servicios convergentes
In the last thirty years telecom service provisioning has changed significantly. In the early years, there were static and rigid provisioning models and these were controlled by only one business actor. After that, a new flexible and dynamic provisioning models with a lot stakeholder in the value chain appeared in the telecom market.
Caicedo, Julián Andrés +2 more
openaire +2 more sources
Variabilidad en la explotación y distribución de obsidianas en la Puna Meridional argentina
Se presenta la caracterización geoquímica de dos fuentes de aprovisionamiento de obsidiana localizadas en el Depto. Antofagasta de la Sierra, Catamarca.
Patricia S Escola
doaj +1 more source
Gestión de cadena de suministro: una mirada desde la perspectiva teórica
Bajo un enfoque positivista y haciendo uso de la investigación documental el presente trabajo tuvo como objetivo describirlos aspectos más relevantes en la gestión de la cadena de suministro, tomando como referentes los aportes teóricos de Ballou (2004);
Manuel Alberto Luis Manrique Nugent +3 more
doaj
An approach to the concept and evolution of the logistic
Nowadays the logistic, has become the new paradigm for the competitive advantages generation, so the concept of supply chain management SCM is established as an instrument, througt in the organizations board the supply the creation, distribution and sale
Consuelo Ruiz-Cárdenas
doaj
Este trabajo presenta un avance de las investigaciones llevadas a cabo en el área donde se encuentra la fuente de obsidiana El Peceño, sur de Mendoza. Se realiza una primera aproximación tecnológica de un conjunto de herramientas con morfología similar ...
Laura Salgán, María Paz Pompei
doaj +1 more source

