Experiencia del Programa Universitario México: Nación Multicultural (UNAM, México)

El análisis de la multiculturalidad y de la interculturalidad como rasgos esenciales de las sociedades contemporáneas —y, en particular, de México— ha sido un tema persistente en diversas investigaciones y programas docentes de la UNAM. Sin embargo, no existía una instancia dedicada específicamente a este importante fenómeno sociohistórico, que, por otra parte, fue reconocido en la Constitución Política de los Estados Unidos Mexicanos desde 1992.Peer Reviewe

La incorporación de las mujeres a las Fuerzas Armadas: el caso español y su percepción pública en perspectiva comparada

Este trabajo examina la incorporación de las mujeres en las Fuerzas Armadas (FFAA) españolas. Desde un punto de vista teórico, el estudio se enmarca dentro de las discusiones acerca de la participación de las mujeres en las instituciones militares y de las diversas teorías sobre los factores que influyen y explican este proceso. Además, el examen empírico del caso español se contextualiza en términos comparados con información general relativa a la feminización de las fuerzas militares de los países de la OTAN y más particularmente del caso de EEUU. A la luz de la política de incorporación femenina a las FFAA españolas se concluye que desde un punto de vista institucional el proceso se encuentra básicamente completado y además con un porcentaje de feminización de los más altos entre los países miembros de la OTAN. En cuanto a la dimensión social del cambio y de su percepción pública, sin embargo, existen importantes contradicciones y los estereotipos culturalmente arraigados continúan aislando a las mujeres de tareas tradicionalmente percibidas como masculinas

A Conceptual Framework for the Industrial District Analysis: from Knowledge to Resources

Traditional literature on Industrial Districts has remarked the social capital as a core key in the development process of a sustainable territorial competitive advantage. In that concept authors are allocated part of the externalities without being underpined by an integrating conceptual framework. Recent resource-base view and knowledge management theory, as well as intellectual capital approach, can all be use as a conceptual framework to allocate all the industrial district’s special features in a more comprehensive and connected arena. We establish a conceptual framework by integrating different approaches and adapt all of them to specific industrial district case. Moreover, we adapt the SECI knowledge management model to the cluster case as a useful way to understand the tacit knowledge dissemination that occurs in the industrial district.

The Importance of Local Aspects in Traditional Industries’ Competitiveness: an Overview of the State of the Art

The process of globalization of the economy has modified the productive activity, enlarging the level of rivalry among firms. If it wants to respond with success to this new situation, a high competitiveness level should be maintained. The word is to the order of the day, with an implicit meaning of progress and advance, although it is not easy to find a definition of it. Many authors have tried this theme in depth. As Pérez (2001) indicates, there are four factors that determine the success of a business: the region where it is located, the industry to which it belongs, the cluster, and its own resources. According to other authors, the succes or failure of a business will be determined by the resources, the capacities and the strategies applied. There are many authors that affirm that competitiveness is a very located process, based on aglomerations of firms organized around one or various related industries, that converge. (Porter, 1985, 1998, Grant, 1996b, Mintzberg 1999). Some other affirm that the strategy of the firms must be based on internal resources, having these the main importance upon the market (Grant, 1996b). According to Grant (1996b), it is more advisable for the businesses that they become competitive based on its endogenous factors. The capacity of reaction of a firm requires not only a deep knowledge of the environment, but it also depends on the function of management, and the degree in which the culture of the organization affects the profit of value and the obtention of benefits of the business. Although these two theories, the external one the internal one have been presented like different alternatives for the study of an industry, other authors consider them complementary (Henderson, 2000), since, while the first one focuses its attention on the structure of the industry, the second does it in the fact that the capabilities (abilities, investments, knowledge, etc.) developed by an organization are the ones that build an strong competitive advantage. The study has focused on the macroeconomic focus, distinguishing also the internal and external aspects of it. Some of the most accepted models by the scientific comunity are presented within the external focus. The analysis of the geographical variable as base of a sinergic action of the businesses and of the related agencies established in an specific surroundings, the cluster, has been considered as part and development of the competitive strategy Finally both theries have been opposed and a new theoretical model, based on the adaptation of the main two currents that currently exist, has been proposed.

Assessing the Effectiveness of a Gamified Social Network for Applying Privacy Concepts: An Empirical Study with Teens

[EN] The concept of privacy in online social networks (OSNs) is a challenge, especially for teenagers. Previous works deal with teaching about privacy using educational online content, and media literacy. However, these tools do not necessarily promote less risky behaviors, and do not allow the assessment of users' behavior after the learning period. Moreover, few research studies about the effects of social gamification have been performed for this population segment (i.e., teenagers). To address this problem in this article, we propose the use of gamification in an OSN called Pesedia to facilitate the teaching/learning process, and assess its effectiveness in promoting suitable privacy behaviors. We tested our proposal comparing teenagers' performance in two editions of a course about social networks, and privacy (with, and without gamification) for one month. We measured the impact of gamification in the participants' behaviors toward privacy concepts as a consequence of the privacy teaching/learning process, and the participants' engagement in the educational process. The results show that there are significant differences in participants' behavior regarding privacy, and engagement in the gamified social network. Moreover, there is also a significant difference in participants' engagement for the gamified male participants. The gamified social network proposed in this article may be relevant, and useful for educators who wish to develop, and enhance teenagers' privacy skills, or for a broader base of aspects related to the development of digital competences, and technology in education.This work was supported in part by the Spanish Government Project TIN2017-89156-R, and in part by the FPI under Grant BFS-2015-074498. (Corresponding author: Elena Del Vol.)Alemany-Bordera, J.; Del Val, E.; García-Fornes, A. (2020). Assessing the Effectiveness of a Gamified Social Network for Applying Privacy Concepts: An Empirical Study with Teens. IEEE Transactions on Learning Technologies. 13(4):777-789. https://doi.org/10.1109/TLT.2020.3026584S77778913

Using a Planar Array of MEMS Microphones to Obtain Acoustic Images of a Fan Matrix

This paper proposes the use of a signal acquisition and processing system based on an 8×8 planar array of MEMS (Microelectromechanical Systems) microphones to obtain acoustic images of a fan matrix. A 3×3 matrix of PC fans has been implemented to perform the study. Some tests to obtain the acoustic images of the individual fans and of the whole matrix have been defined and have been carried out inside an anechoic chamber. The nonstationary signals received by each MEMS microphone and their corresponding spectra have been analyzed, as well as the corresponding acoustic images. The analysis of the acoustic signals spectra reveals the resonance frequency of the individual fans. The obtained results reveal the feasibility of the proposed system to obtained acoustic images of a fan matrix and of its individual fans, in this last case, in order to estimate the real position of the fan inside the matrix

Treatment and Valorisation of Saline Wastewater: Principles and Practice

This book covers the principles and practices of processes and technologies applied for the treatment of saline wastewater with discharge and reuse purpose, and those applied for its valorisation. Saline wastewater was considered to present electrical conductivities over 2 mS/cm, which is the limit for crop irrigation. Saline wastewater management is described with respect to: Basics about salinity characterisation and environmental impact; Effects of salinity on the wastewater physical-chemical treatments; Effects of salinity on biological treatment processes; Valorisation of saline wastewater for energy and materials production; Technologies for saline wastewater treatment and salt recovery; Urban and industrial saline wastewater treatment. Treatment and Valorisation of Saline Wastewater includes two case studies evaluating the treatment of the effluents from a fish cannery and from a WWTP with seawater intrusions in the collecting system. This book is intended as a text reference book for post-graduate, PhD students and researchers interested in the effects of salinity on the wastewater treatment and valorisation processes. It also serves as a reference text for professionals working in the industrial and urban wastewater sector that deal with saline wastewaterThe elaboration of this book in the USC was supported by the Spanish Government (AEI) through the TREASURE project [CTQ2017-83225-C2-1-R] co-funded by FEDER (UE) and, in the UAI, by the Chilean Government through the Projects FONDECYT 1200850 and CRHIAM Centre grant number ANID/FONDAP/ 15130015. Anuska Mosquera Corral and Ángeles Val del Río belong to the Interdisciplinary Research Center in Environmental Technologies (CRETUS) and to a Galician Competitive Research Group (GRC), the latter programme cofunded by FEDER (UE) as wel

Enhancing Smart-Home Environments using Magentix2

[EN] Multi-agent system paradigm has been envisioned as an appropriate solution for challenges in the area of smart-environments. Specifically, MAS add new capabilities such as adaption, reorganization, learning, coordination, etc. These features allow to deal with open issues in the context of smart-homes such as multi-occupancy, activity tracking or profiling activities and behaviors from multiple residents. In this paper, we present Magentix2 as a suitable MAS platform for the development of dynamic smart environments. Specifically, the use of Magentix2 (http://gti-ia.upv.es/sma/tools/magentix2/index.php) facilitates the management of the multiple occupancy in smart living spaces. Normative virtual organizations provide the possibility of defining a set of norms and organizational roles that facilitate the regulation and control of the actions that can be carried out by internal and external agents depending on their profile. Moreover, Magentix2 provides a tracing service to keep track of activities carried out in the system. We illustrate the applicability and benefits of Magentix2 in a set of scenarios in the context of smart-homes.This work is supported by the Spanish government grants PROMETEOII/2013/019,TIN2014-55206-R, TIN2015-65515-C4-1-R, H2020-ICT-2015-688095.Valero Cubas, S.; Del Val Noguera, E.; Alemany-Bordera, J.; Botti, V. (2017). Enhancing Smart-Home Environments using Magentix2. Journal of Applied Logic. 24:32-44. https://doi.org/10.1016/j.jal.2016.11.022S32442

Masa intraoral de rápido crecimiento: a propósito de un caso

La aparición de una masa intraoral supone un motivo de consulta frecuente en nuestra especialidad. La mayoría de los casos corresponden a lesiones benignas y, dentro de las malignas, a tumores primarios intraorales. Las metástasis suponen menos del 1 % de las lesiones malignas. Presentamos el caso de una mujer de 86 años de edad, sin antecedentes oncológicos, que acudió a nuestro servicio presentando una masa intraoral asintomática, de crecimiento rápido y volumen considerable, sin otros hallazgos de interés a la exploración. La lesión se acompañaba de erosión ósea subyacente. El resultado de la biopsia fue de adenocarcinoma metastático de probable origen abdominal, si bien el tumor primario no pudo ser identificado con las técnicas diagnósticas no invasivas que se llevaron a cabo. Valorando el estado deteriorado de la paciente, así como el mal pronóstico de dichas lesiones, se optó por un tratamiento únicamente sintomático, consiguiendo una adecuada calidad de vida y sin aparición de recidivas locales en el momento actual.The appearance of an intraoral mass is common in our speciality. Most are benign lesions, but some are primary malignancies. Metastases account for less than 1% of all oral malignances. An 86 year old woman was referred to our department with a large, asymptomatic, intraoral, fast-growing mass. She had no previous cancer history or other relevant physical findings. The radiology studies showed underlying bone erosion. The histological study showed a metastatic adenocarcinoma with a suspected origin in the abdomen. We were unable to identify it by non invasive diagnostic procedures. Given the patient's general status and despite the ominous prognosis of such lesions, we decided not to perform any aggressive therapy beyond removing the oral mass, in order to maintain her quality of life. There have been no local recurrences until this time

Treatment and Valorisation of Saline Wastewater

This book covers the principles and practices of processes and technologies applied for the treatment of saline wastewater with discharge and reuse purpose, and those applied for its valorisation. Saline wastewater was considered to present electrical conductivities over 2 mS/cm, which is the limit for crop irrigation. Saline wastewater management is described with respect to: Basics about salinity characterisation and environmental impact Effects of salinity on the wastewater physical-chemical treatments Effects of salinity on biological treatment processes Valorisation of saline wastewater for energy and materials production Technologies for saline wastewater treatment and salt recovery Urban and industrial saline wastewater treatment Treatment and Valorisation of Saline Wastewater includes two case studies evaluating the treatment of the effluents from a fish cannery and from a WWTP with seawater intrusions in the collecting system. This book is intended as a text reference book for post-graduate, PhD students and researchers interested in the effects of salinity on the wastewater treatment and valorisation processes. It also serves as a reference text for professionals working in the industrial and urban wastewater sector that deal with saline wastewater