Now showing items 137-156 of 209
De Andrés Mosquera, Andrés (Date of defense: 2018-03-13)
The paper studies the behavior of the household savings rate in the period 1985 to 2016. It examines the variables that the literature considers determine the long-term savings rate of households: income, wealth, unemployment, ...
Alvarado de Marsano, Liliana Sara (Date of defense: 2010-10-18)
El objetivo de la presente disertación es describir la actitud hacia la publicidad televisiva por parte de niños limeños y la influencia de éstos sobre la decisión de compra de las madres dentro de un supermercado. Para ...
Yáñez Rodríguez, Pablo (Date of defense: 2015-12-14)
Background. The construction sector presents a significantly higher rate of work injuries than other sectors. Beyond strict legal compliance, voluntary protection programs (VPP) showed an average 52% reduction in accidents ...
Mesa Correa, Diana (Date of defense: 2013-09-27)
En 2007 comenzó la crisis económica y financiera de mayor complejidad e impacto desde la Gran Depresión (FMI, 2012). Las crisis económicas y financieras pueden afectar seriamente el desempeño de la empresa e incluso su ...
Pastor, Rafael (Date of defense: 1999-10-23)
Actualmente, aunque existen procedimientos específicos para resolver de forma óptima algunos problemas concretos de optimización combinatoria, la mayoría se deben solucionar con técnicas generales de exploración del espacio ...
Pinto Taborga, Carola (Date of defense: 2018-07-16)
Virtually the entire scientific, political, business, and social community is aware of the importance of climate change. Countries adhering to the Kyoto Protocol have taken up the challenge of reducing carbon emission, ...
Juanpera Gallel, Marc (Date of defense: 2021-12-20)
In 2015, the United Nations defined the Sustainable Development Goals in a transition towards a world without poverty and where human rights, equity and sustainability are prioritized. In particular, modern energy services ...
Álvarez Paz, Manel (Date of defense: 2015-10-26)
The concept Business Model refers to an abstraction widely used both in the academic literature and in the management practice field. Recently, it has captured the attention both of scholars and practitioners. Business ...
Hernández Bazo, Carlos Alberto (Date of defense: 2011-07-01)
En la presente tesis doctoral, se desarrolla y se valida una metodología de planificación de la red de distribución de cadenas de suministro de la industria de consumo masivo de alimentos envasados, que se ha estructurado ...
Domenech Léga, Bruno (Date of defense: 2013-06-20)
Los sistemas de electrificación autónomos basados en el uso de energías renovables son adecuados para electrificar comunidades rurales aisladas. Para su diseño existen herramientas de apoyo a la toma de decisiones, pero ...
Batalla García, Cristina (Date of defense: 2015-07-17)
En la industria del automóvil es muy común utilizar la misma línea para la fabricación de diversas versiones de un mismo modelo. En la presente tesis nos centraremos en aquellas líneas de montaje donde circulan unidades ...
Cano Pérez, Alberto (Date of defense: 2014-06-20)
This document develops the doctoral thesis entitled "Modelado y resolución de problemas de secuenciación en contexto JIT/DS mediante BDP". Through a literature review we explain the problems, within the environment of the ...
Alfaro Pozo, Rocío (Date of defense: 2015-01-15)
In this thesis it is studied the mixed-model sequencing problem with work overload or uncompleted work minimisation (MMSP-W). Indeed, four variants from the original problem are estudied with the aim of leading the problem ...
Cerda Díaz, Eduardo Niels (Date of defense: 2013-09-27)
El objetivo de esta investigación es estudiar tareas, analizar variables y desarrollar modelo de evaluación para tareas con Manipulación Manual de Carga Dinámico-Asimétricas en el Sector Construcción. Los resultados describen ...
Ramirez-Anormaliza, Richard (Date of defense: 2017-02-16)
In the new knowledge economy, the burgeoning and flourishing success of the Internet promotes web-based learning and makes it a meaningful and flexible learning environment. But to achieve all the benefits offered by ...
Ponce García, Maria Elena Laura (Date of defense: 2013-11-06)
The thesis includes an overview of the e'.Ciution and current context for two international socioeconomic phenomena: migration and remittances of migrants to their country, its importance and impact on host economies in ...
Fernández Ronquillo, Mario Alfredo (Date of defense: 2018-06-13)
The main objective of the thesis is to design a model of competences for the micro entrepreneur who develops his activity in depressed environments, adapted to his personal needs and the environment in which he develops, ...
Neves Monteiro, Denisson (Date of defense: 2014-02-14)
A sustainable local development model is a guide for the development of strategies, it is no longer a single recipe. This includes aspects of the analysis of the region's potential, the diagnosis of the city’s problems, ...
Maratuech Pinzás, José Alfonso (Date of defense: 2016-07-05)
Since ancient times, the ports have had an irreplaceable role as places of material displacement and cultural contact. First, because there were no means far air transportation, which even today day is teasible only for ...
González Babón, Jesús (Date of defense: 2012-11-30)
Currently, the concept of Social Responsibility (SR) is in full swing. Society demands for companies to implement social responsibility policies. Today organizations need to demonstrate to its stakeholders transparency. ...