Suchergebnisse

Se investiga el efecto de la incertidumbre sobre los flujos de IED hacia el sector manufacturero mexicano durante 2007-2015. Con un panel de subsectores manufactureros estimamos un modelo por GMM en sistema, que incluye factores domésticos y externos, así como medidas de incertidumbre idiosincráticas y agregadas, como variables independientes. También se llevan a cabo simulaciones para evaluar el tamaño del efecto de la incertidumbre sobre la IED. Los resultados muestran que la incertidumbre desalienta a los flujos de IED hacia el sector manufacturero mexicano. Asimismo, se encuentra que la incertidumbre idiosincrática es más importante que la agregada para explicar la IED durante este periodo.

Monográfico con el título: 'Participación política, democracia digital y e-ciudadanía para el protagonismo de adolescentes y jóvenes'. Resumen basado en el de la publicación ; En pleno siglo XXI nos hallamos ante una verdadera revolución digital que está llegando de modo acelerado a la escuela. Por otro lado emergen nuevos medios para abordar los procesos de enseñanza-aprendizaje, como son las herramientas de la Web 2.0, el portafolio, los entornos virtuales de aprendizaje, etc. Desde un punto de vista crítico se aborda por qué, cómo, dónde y cuándo usar los medios tecnológicos que existen en la escuela. Se concluye realizando un análisis de la formación del profesorado, así como una serie de sugerencias metodológicas para el aula. ; Aragón ; ESP

Monográfico con el título: 'Participación política, democracia digital y e-ciudadanía para el protagonismo de adolescentes y jóvenes'. Resumen basado en el de la publicación ; En pleno siglo XXI nos hallamos ante una verdadera revolución digital que está llegando de modo acelerado a la escuela. Por otro lado emergen nuevos medios para abordar los procesos de enseñanza-aprendizaje, como son las herramientas de la Web 2.0, el portafolio, los entornos virtuales de aprendizaje, etc. Desde un punto de vista crítico se aborda por qué, cómo, dónde y cuándo usar los medios tecnológicos que existen en la escuela. Se concluye realizando un análisis de la formación del profesorado, así como una serie de sugerencias metodológicas para el aula. ; Aragón ; ESP

This paper reflects on the most recent development of the international relations field in Latin America. It relies mainly on a bibliometric analysis of the main Latin American journals that publish related studies, and on a qualitative analysis of leading publications from some of the region's Political Science and International Relations departments. Without claiming to be an exhaustive study of the state of the field in the region, the paper includes new and useful information to build a reflection on the field's weaknesses, strengths and pending tasks. The work concludes with a series of reflections and suggestions that seek to highlight the importance of further theoretical and -particularly- methodological discussions to strengthen the study of international politics in -and from- Latin America. ; Este trabajo presenta una reflexión sobre el desarrollo más reciente del campo de las relaciones internacionales en América Latina. Se apoya principalmente en un análisis bibliométrico de las principales revistas latinoamericanas que publican estudios afines, y en un análisis cualitativo de publicaciones destacadas provenientes de algunos de los departamentos de Ciencia Política y Relaciones Internacionales de la región. Sin pretender ser un estudio exhaustivo del estado del campo en la región, el ejercicio recoge información novedosa y de utilidad para construir una reflexión sobre debilidades, fortalezas y cuentas pendientes del área de estudios en Latinoamérica. El trabajo se cierra con una serie de reflexiones y sugerencias que buscan resaltar la importancia de un mayor debate teórico y, particularmente, metodológico para el fortalecimiento del estudio de la política internacional en –y desde– América Latina.

The research presented below corresponds to the analysis of public finances, specifically the Municipal Territorial Tax Site (SFTM), of the municipality of Santiago de Cali, Colombia, in the communes 21 [low–low socioeconomic status], 10 [middle socioeconomic status] and 22 [high–high socioeconomic status], during the period 2012-2015, in which an investment was made by the municipality, in order to satisfy the needs of the population and improve people´s quality of life. To carry out the analysis, the Development Plans of Communes and Townships, the Annual Operational Investment Plans (POAI) and the executed budget of the SFTM were used as tolos, comparing the per capita investment of the intervened problems between the studied communes. As a result of this analysis, failures in the allocation and execution of resources were identified, since sensitive problems were not prioritized for communes 21 and 10, such as security, job training, care for the elderly and the political participation of social organizations, which are considered important for the economic and social development of the less favored communes. ; La investigación corresponde al análisis de las finanzas públicas, específicamente al Situado Fiscal Territorial Municipal (SFTM) del municipio de Santiago de Cali, Colombia, en las comunas 21 (estrato socioeconómico bajo-bajo), 10 (estrato socioeconómico medio-medio) y 22 (estrato socioeconómico alto-alto), durante el periodo 2012-2015, en las cuales se realizó una inversión por parte del municipio, en aras de satisfacer las necesidades de la población y mejorar la calidad de vida de las personas. Para la realización del análisis se utilizaron como herramientas los Planes de Desarrollo de Comunas y Corregimientos, los Planes Operativos Anuales de Inversión (POAI) y el presupuesto ejecutado del SFTM, comparando la inversión per cápita de las problemáticas intervenidas entre las comunas estudiadas. Como resultado de este análisis se identificaron fallas en la asignación y ejecución de los recursos, dado que no se priorizaron problemáticas sensibles para las comunas 21 y 10, como lo son la seguridad, la capacitación para el trabajo, la atención a los adultos mayores y la participación política de las organizaciones sociales, las cuales se consideran importantes para el desarrollo económico y social de las comunas menos favorecidas.

This work was supported by grants AGL2007-66563-C02-02/AGR and RTA2011-0076-CO2-01 from INIA-Ministerio de Economía y Competitividad, Spanish Government and European Regional Development Fund.

In this paper, we present an asymptotic analysis of the behavior of a network where the mobile terminals are considered to be battery-powered devices provided with energy harvesting capabilities. The asymptotic analysis is based on a multiuser MIMO resource allocation strategy where the battery status of the mobile terminals are considered explicitly in the proposed allocation policy. We provide some numerical results and analytic expressions of the expected value of the data rates and the battery levels for different decoding power consumption models when convergence is attained. ; Grant numbers : The research leading to these results has received funding from the Spanish Ministry of Economy and Competitiveness (Ministerio de Economía y Competitividad) under projects TEC2011-29006- C03-01 (GRE3N-PHY), and from the Catalan Government under grant 2009 SGR 891.© 2014 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works.

The proceeding at: 20th European Wireless 2014, took place 2014, May 14-16, in Barcelona, Spain. ; In this paper, we present an asymptotic analysis of the behavior of a network where the mobile terminals are considered to be battery-powered devices provided with energy harvesting capabilities. The asymptotic analysis is based on a multiuser MIMO resource allocation strategy where the battery status of the mobile terminals are considered explicitly in the proposed allocation policy. We provide some numerical results and analytic expressions of the expected value of the data rates and the battery levels for different decoding power consumption models when convergence is attained. ; The research leading to these results has received funding from the European Commission in the framework of the FP7 Network of Excellence in Wireless COMmunications NEWCOM# (Grant agreement no. 318306), from the Spanish Ministry of Economy and Competitiveness (Ministerio de Economia y Competitividad) under projects TEC2011-29006-C03-01 (GRE3N-PHY), TEC2011-29006-C03-02 (GRE3N-LINK-MAC), TEC2011-29006-C03-03 (GRE3N-SYST) and FPI grant BES-2012-052850, and from the Catalan Government under grant 2009 SGR 891. ; Publicado

Proceeding at: IEEE 8th Sensor Array and Multichannel Signal Processing Workshop (SAM), took place 2014, Jun, 22-25 in Coruña (españa). The event web site of http://www.gtec.udc.es/sam2014/ . ; Characterizing the energy cost of different physical (PHY) layer building blocks is becoming increasingly important in modern cellular-based communications, considering the cross sector requirements for performance enhancements and energy savings. This paper presents energy profiling metrics of different PHY-layer FPGA implementations encountered in modern wireless communication systems. The results give an insight of the distribution of the consumed energy in different baseband building blocks or configurations before and after applying power optimizations in the FPGA design and implementation. ; This work was partially supported by: the Spanish Government under projects TEC2011-29006-C03-01 (GRE3N-PHY), TEC2011-29006-C03-02 (GRE3N-LINKMAC) and TEC2011-29006-C03-03 (GRE3N-SYST); and the European Commission under project NEWCOM# (GA 318306). ; Publicado

Characterizing the energy cost of different physical (PHY) layer building blocks is becoming increasingly important in modern cellular-based communications, considering the cross sector requirements for performance enhancements and energy savings. This paper presents energy profiling metrics of different PHY-layer FPGA implementations encountered in modern wireless communication systems. The results give an insight of the distribution of the consumed energy in different baseband building blocks or configurations before and after applying power optimizations in the FPGA design and implementation. ; Grant numbers : This work was partially supported by: the Spanish Government under projects TEC2011-29006-C03-01 (GRE3N-PHY).© 2014 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works.

Abstract. The Global Boundary Stratotype Section and Point ol the Toarcian-Aalenian Boundary (Lower-Middle Jurassic) in Fuentelsaz Section is the first GSSP defined in Spain. Among the requirements ol the ICS lor the choice of the best boundary level are accessibility to the type-section and free access for research, and guarantees Irom the respective authority concerning to the free access and the permanent protection of the site. In our point of view, the most suitable protection ligure to safeguard the fulfilment of the ICS's requirements according to the Spanish Conservation Policy and Legislation is the Nacural Monument. This paper deals with the conservation management and classification of the Fuentelsaz area as a Natural Monument, being the Comunidad de Castilla-La Mancha Authorities the ones that have to take the necessary steps to protect the site. [RIASSUNTO] La Sezione e Punto Globale di Stratotipo per II limite Toarciano-Aaleniano (Giurassico inleriore-medio) nella Sezione di Fuentelsaz e il primo GSSP definite* in Spagna. Tra i requisiti dell'ICS per la scelta del miglior livello del limite ci sono la raggiungibilita della sezionc-tipo ed il libero accesso per la ricerca, e garanzie da parte delle rispettive autorita riguardo il libero accesso e la protezione permanente del sito. Secondo il nostro punto di vista, il profilo di protezione piti appropriate* per tutelare I'adempimento delle richieste ICS, in accordo con la Politica c Lcgislazione Spagnola di Conservazione, e il Monumento Naturale. Questo lavoro t r a i n la gesiione della conservazione e la classificazione dell'area di Fuentelsaz come un Monumento Naturale, dal niomcnio chc le Autorita di Comunidad de Castilla- La Mancha sono quelle chc devono intraprendere i passi necessari alia protezione del sito.