Erromaurreko Iberiar Penintsulako antzinaroari buruzko materialak : Iberiako hegoaldeko herri eta kulturak

Traducido por Iñaki Villoslada Fernández

Intermediate Macroeconomics : Self-evaluation exercises

This resource can be particularly helpful to students taking the Intermediate Macroeconomics course, which corresponds to the second year of the current Degree in Economics at the University of the Basque Country UPV/ EHU. The precise content of this resource is a collection of eight chapters of multiple-choice questions. For each question the user is asked to guess which the correct answer is. Finally, the tool will return all the correct answers for the whole test, thereby allowing the user to check the validity of his/her answers. A remarkable feature of the tool is that it has been edited in three versions, for the three languages (Spanish, Basque and English) in which the subject is taught at the UPV/EHU.

Valoración de la composición corporal y de la percepción de la imagen en un grupo de mujeres universitarias del País Vasco

Este trabajo se encuentra bajo la licencia Creative Commons Attribution 3.0.

Marketing Industrial: Diagnóstico de las Relaciones con Clientes y de las estrategias de marketing en mercados industriales

A lo largo de este trabajo, realizaremos un diagnóstico de las relaciones con clientes y de las estrategias de marketing en mercados industriales. Para ello, dividimos el trabajo en dos grandes partes y lo cerramos con unas conclusiones globales. La primera parte, el marco teórico, se ha elaborado tras la revisión crítica de la bibliografía referenciada al final del trabajo y el conocimiento adquirido en las sesiones magistrales de la asignatura Marketing Industrial de 4º curso del Grado en Marketing, impartida por la profesora Mª Soledad Aguirre, a las que asistí como oyente puesto que yo no soy alumno de dicho grado. En la segunda parte, el estudio empírico, realizamos un análisis de nueve empresas y organizaciones vascas (a excepción de una de ellas) que mantienen relaciones comerciales esencialmente del tipo Business to Business, que es lo que en la bibliografía que hemos trabajado se entiende por relaciones comerciales propias de Mercados Industriales. No se habla tanto de productos industriales como de clientes industriales o empresariales (relaciones empresa-empresa). Para ello, hemos utilizado como método de análisis y contraste el Método del Caso. Por último, concluimos el trabajo con la enumeración de las principales conclusiones extraídas de nuestra investigación y con la relación de la Bibliografía y Webgrafía consultada.

Complexity and Uniqueness of the Aromatic Profile of Smoked and Unsmoked Herreno Cheese

In this work, the volatile fraction of unsmoked and smoked Herreno cheese, a type of soft cheese from the Canary Islands, has been characterized for the first time. In order to evaluate if the position in the smokehouse could influence the volatile profile of the smoked variety, cheeses smoked at two different heights were studied. The volatile components were extracted by Solid Phase Microextraction using a divinylbenzene/carboxen/polydimethylsiloxane fiber, followed by Gas Chromatography/Mass Spectrometry. In total, 228 components were detected. The most numerous groups of components in the unsmoked Herreno cheese were hydrocarbons, followed by terpenes and sesquiterpenes, whereas acids and ketones were the most abundant. It is worth noticing the high number of aldehydes and ketones, and the low number of alcohols and esters in this cheese in relation to others, as well as the presence of some specific unsaturated hydrocarbons, terpenes, sesquiterpenes and nitrogenated derivatives. The smoking process enriches the volatile profile of Herreno cheese with ketones and diketones, methyl esters, aliphatic and aromatic aldehydes, hydrocarbons, terpenes, nitrogenated compounds, and especially with ethers and phenolic derivatives. Among these, methylindanones or certain terpenes like a-terpinolene, have not been detected previously in other types of smoked cheese. Lastly, the results obtained suggest a slightly higher smoking degree in the cheeses smoked at a greater height.

Distribution theory and fundamental solutions of differential operators

The objective of this dissertation is to study the theory of distributions and some of its applications. Certain concepts which we would include in the theory of distributions nowadays have been widely used in several fields of mathematics and physics. It was Dirac who first introduced the delta function as we know it, in an attempt to keep a convenient notation in his works in quantum mechanics. Their work contributed to open a new path in mathematics, as new objects, similar to functions but not of their same nature, were being used systematically. Distributions are believed to have been first formally introduced by the Soviet mathematician Sergei Sobolev and by Laurent Schwartz. The aim of this project is to show how distribution theory can be used to obtain what we call fundamental solutions of partial differential equations.