Modelos de organización flexible: estudio del sector de la maquina-herramienta

Uno de los objetivos de este artículo ha sido identificar el modo en que las nuevas formas organizativas suponen una transformación drástica con respecto a los modelos tradicionales. Los nuevos modelos y, en particular, el de organización virtual supone la aparición de un nuevo marco conceptual. La innovación no reside tanto en que se abordan nuevas soluciones para los problemas, como en la transformación de los propios problemas y cuestiones clave.

Análisis de la influencia de la implantación del modelo digital audiovisual en el estudio comercial de las audiencias : tendencias metodológicas y opiniones del sector empresarial audiovisual

378 p.: il.,graf.

Un instrumento eficaz de política activa de empleo, la incorporación de cláusulas sobre inserción laboral de personas en situación o riesgo de exclusión social en la contratación del sector público

pág. var.

Proceedings of the Twenty-third Annual Symposium on sea turtle biology and conservation, 17 to 21 March 2003, Kuala Lumpur, Malaysia

The 23rd Annual Symposium on Sea Turtle Biology and Conservation was held between 17 and 21 March 2003 at The Legend Hotel in Kuala Lumpur, Malaysia, hosted by the Community Conservation Network, Hawaii, and WWF-Malaysia. The meeting was attended by slightly more than 300 participants representing 73 countries, a dramatic drop in participation from previous years brought about in no small part by the looming war in the middle east region and concerns over travel safety. For 22 years the Symposium had bee an Americas-based event, even though it is the annual gathering of the "international" sea turtle society, and with the move to Malaysia, the Symposium hoped to raise the awareness among the general public of the plight of amrine turtles in Southeast Asia, and share the enormous exspertise of the world authorities on sea turtles with this so-far underrepresented region. Adopting the thems, "Living With Turtles", the Symposium had a very personal flavour, and the smaller number of participants made it possible to make and renew acquaintances, and have time for discussion between sessions. While the travel safety concern excuse was often quoted, it was a pity, particularly to the large contingent of people who attended the event for the first time from underrepresented regions, that many of the household names linked to marine turtle biology and conservation were not present to share their knowledge and promote the global concerns on the plight of turtle populations.

Towed vehicles: undulating platforms as tools for maping coastal processes and water quality assessment, Seaside, California, February 5-7,2007. Workshop proceedings

The Alliance for Coastal Technologies (ACT) Workshop on Towed Vehicles: Undulating Platforms As Tools for Mapping Coastal Processes and Water Quality Assessment was convened February 5-7,2007 at The Embassy Suites Hotel, Seaside, California and sponsored by the ACT-Pacific Coast partnership at the Moss Landing Marine Laboratories (MLML). The TUV workshop was co-chaired by Richard Burt (Chelsea Technology Group) and Stewart Lamerdin (MLML Marine Operations). Invited participants were selected to provide a uniform representation of the academic researchers, private sector product developers, and existing and potential data product users from the resource management community to enable development of broad consensus opinions on the application of TUV platforms in coastal resource assessment and management. The workshop was organized to address recognized limitations of point-based monitoring programs, which, while providing valuable data, are incapable of describing the spatial heterogeneity and the extent of features distributed in the bulk solution. This is particularly true as surveys approach the coastal zone where tidal and estuarine influences result in spatially and temporally heterogeneous water masses and entrained biological components. Aerial or satellite based remote sensing can provide an assessment of the aerial extent of plumes and blooms, yet provide no information regarding the third dimension of these features. Towed vehicles offer a cost-effective solution to this problem by providing platforms, which can sample in the horizontal, vertical, and time-based domains. Towed undulating vehicles (henceforth TUVs) represent useful platforms for event-response characterization. This workshop reviewed the current status of towed vehicle technology focusing on limitations of depth, data telemetry, instrument power demands, and ship requirements in an attempt to identify means to incorporate such technology more routinely in monitoring and event-response programs. Specifically, the participants were charged to address the following: (1) Summarize the state of the art in TUV technologies; (2) Identify how TUV platforms are used and how they can assist coastal managers in fulfilling their regulatory and management responsibilities; (3) Identify barriers and challenges to the application of TUV technologies in management and research activities, and (4) Recommend a series of community actions to overcome identified barriers and challenges. A series of plenary presentation were provided to enhance subsequent breakout discussions by the participants. Dave Nelson (University of Rhode Island) provided extensive summaries and real-world assessment of the operational features of a variety of TUV platforms available in the UNOLs scientific fleet. Dr. Burke Hales (Oregon State University) described the modification of TUV to provide a novel sampling platform for high resolution mapping of chemical distributions in near real time. Dr. Sonia Batten (Sir Alister Hardy Foundation for Ocean Sciences) provided an overview on the deployment of specialized towed vehicles equipped with rugged continuous plankton recorders on ships of opportunity to obtain long-term, basin wide surveys of zooplankton community structure, enhancing our understanding of trends in secondary production in the upper ocean. [PDF contains 32 pages]

Sistema de comercio electrónico para el sector textil: generar maniquíes 3D a partir de imágenes del sensor Kinect

Este proyecto consiste en analizar la viabilidad técnica un sistema de información para mejorar el comercio electrónico de compra –venta de ropa. El nuevo sistema de comercio electrónico ayudará al usuario a escoger el tamaño de la prenda con más precisión. El sistema consiste en calcular las medidas esenciales del cuerpo del cliente utilizando el dispositivo Kinect. Posteriormente, estas medidas se introducen en el programa Makehuman que genera un maniquí en 3D. Con la idea de que en el futuro se puede utilizar el maniquí para probar virtualmente prendas de vestir, se ha ideado un método, utilizando el programa Blender, que genera ropa en 3D con fotografías de prendas. Se generan dos ejemplos (pantalón y camiseta) para ilustrarlo.

Report on third FIDAWOG Workshop held at the Triangle Hotel, Jinja, 29 March to 1 April 1999: summary of proceedings

The FIDAWOG workshop held from 29 March to 1 April 1999 in Jinja was the third major stock assessment workshop attended by most of the participants during the project. It followed two workshops, each of which lasted three weeks, held in 1998.

The fish stocks of Lake Victoria, Uganda

An experimental bottom trawl survey was carried out in the Uganda sector of Lake Victoria from November 1997 to December 1998 to estimate the composition, distribution, and abundance of the major fish species. In 12 cruises, 295, thirty-minute hauls were taken in waters from 4-60 m deep. Nile perch, Lates niloticus (L) made up 95% of the catch by weight. Haplochromine cichlids and L. niloticus occurred in all areas sampled while Nile tilapia, Oreochromis niloticus (L.) and other tilapiines were restricted to waters less than 30 m deep. In waters deeper than 40 m, catches were generally near zero. Species diversity and abundance decreased with increasing water depth. In waters less than 30 m deep, the area where the artisanal fishermen operate, the mean catch was 126kg hr super(1)

Mejorar la competividad mediante la colaboración interempresarial en el sector auxiliar de automoción

[ES] En este trabajo se pone de manifiesto la importancia de la colaboración a través de los clusters, en uno de los sectores industriales de mayor importancia en España: el sector de “Fabricantes de Equipos y Componentes para la Automoción”. Esto es así debido a que el sector de Fabricación de Automóviles cada vez delega más funciones de I+D+i y de coordinación con proveedores a las empresas auxiliares de automoción. Sin embargo, el hecho de ser éste un sector compuesto mayoritariamente por PYMEs dificulta la óptima realización de las mismas en solitario, por lo que la pertenencia a organizaciones que reúnan en su seno a los agentes de la cadena de valor, competidores e instituciones resulta decisiva a la hora de mantenerse en el mercado. Para confirmar el planteamiento teórico establecido, se realiza un análisis cualitativo comparativo entre el Cluster de Automoción del País Vasco y el resto de las empresas del Sector. Por último, con el fin de aportar herramientas, que permitan mejorar la competitividad, en un futuro marcado por la globalización y la crisis analizamos el Cluster de Fabricantes de Equipos y Componentes para la Automoción del País Vasco.

Searches for new symmetries in pp collisions with the razor kinematic variables at √s = 7 TeV

The construction and LHC phenomenology of the razor variables M_R, an event-by-event indicator of the heavy particle mass scale, and R, a dimensionless variable related to the transverse momentum imbalance of events and missing transverse energy, are presented.  The variables are used  in the analysis of the first proton-proton collisions dataset at CMS  (35 pb^-1) in a search for superpartners of the quarks and gluons, targeting indirect hints of dark matter candidates in the context of supersymmetric theoretical frameworks. The analysis produced the highest sensitivity results for SUSY to date and extended the LHC reach far beyond the previous Tevatron results.  A generalized inclusive search is subsequently presented for new heavy particle pairs produced in √s = 7 TeV proton-proton collisions at the LHC using 4.7±0.1 fb^-1 of integrated luminosity from the second LHC run of 2011.  The selected events are analyzed in the 2D razor-space of M_R and R and the analysis is performed in 12 tiers of all-hadronic, single and double leptons final states in the presence and absence of b-quarks, probing the third generation sector using the event heavy-flavor content.   The search is sensitive to generic supersymmetry models with minimal assumptions about the superpartner decay chains. No excess is observed in the number or shape of event yields relative to Standard Model predictions. Exclusion limits are derived in the CMSSM framework with  gluino masses up to 800 GeV and squark masses up to 1.35 TeV excluded at 95% confidence level, depending on the model parameters. The results are also interpreted for a collection of simplified models, in which gluinos are excluded with masses as large as 1.1 TeV, for small neutralino masses, and the first-two generation squarks, stops and sbottoms are excluded for masses up to about 800, 425 and 400 GeV, respectively.

With the discovery of a new boson by the CMS and ATLAS experiments in the γ-γ and 4 lepton final states, the identity of the putative Higgs candidate must be established through the measurements of its properties. The spin and quantum numbers are of particular importance, and we describe a method for measuring the J^PC of this particle using the observed signal events in the H to ZZ^* to 4 lepton channel developed before the discovery. Adaptations of the razor kinematic variables are introduced for the H to WW^* to 2 lepton/2 neutrino channel, improving the resonance mass resolution and increasing the discovery significance. The prospects for incorporating this channel in an examination of the new boson J^PC is discussed, with indications that this it could provide complementary information to the H to ZZ^* to 4 lepton final state, particularly for measuring CP-violation in these decays.

El sector agrario guipuzcoano en la encrucijada de los siglos XVI y XVII

[ES]La presente investigación pretende analizar la situación del sector agrario guipuzcoano durante los siglos XVI y XVII, período en el que el sector agropecuario guipuzcoano experimentó una serie de cambios profundos, adoptando una nueva fisionomía, que se consolidó durante los siglos XVIII y XIX, principalmente debido al impacto de la expansión del maíz. Lejos de generalizar a todo el territorio las diferentes dinámicas, se intentará analizar la geografía y ritmo de dichos cambios y transformaciones; la diversidad de situaciones fue importante, teniendo en cuenta que se partía de diferentes condiciones ortográficas, climáticas y económicas.

Responsabilidad social empresarial, estrategia y ventaja competitiva en el sector bancario español

Las prácticas de responsabilidad social empresarial han ido adquiriendo en los últimos años una gran notoriedad, tanto en el ámbito empresarial como académico y social. Sin embargo, desde un punto de vista económico, académicos y empresarios aún no se han puesto de acuerdo sobre los beneficios que reporta para las propias empresas la aplicación de medidas socialmente responsables. Utilizando como marco de referencia la filosofía del valor compartido, en este trabajo los autores realizan un acercamiento empírico al estudio de las consecuencias que la implantación de medidas de responsabilidad social empresarial ha tenido en la cadena de valor de cuatro de las principales entidades bancarias españolas (Santander, BBVA, CaixaBank y Bankia). Los resultados muestran los beneficios que dichas prácticas han venido reportando a las entidades en términos de reputación, ahorro en costes, satisfacción de empleados y relación con los grupos de interés, a excepción del caso de Bankia, condicionada por su reciente restructuración bancaria.

Spectral evolution of angularly resolved third-order harmonic generation by infrared femtosecond laser-pulse filamentation in air

We experimentally investigate the evolution of an angularly resolved spectrum of third harmonic generated by infrared femtosecond laser pulse filamentation in air. We show that at low pump intensity, phase matching between the fundamental and third-harmonic waves dominates the nonlinear optical effect and induces a ring structure of the third-harmonic beam, whereas at high pump intensity, the dispersion properties of air begin to affect the angular spectrum, leading to the formation of a nonlinear X wave at third harmonic.