Search results for "servi"
showing 10 items of 4470 documents
Persistence of low back pain reporting among a cohort of employees in a metal corporation: A study with 5-, 10-, and 28-year follow-ups
2005
Low back pain (LBP) is a common symptom among adults but little is known about its persistence over time in defined populations. The aim of this study was to examine the persistence of LBP among a cohort of industrial employees studied in four successive surveys during a total of 28 years. Cross-tabulations and logistic regression was used to estimate the interdependence of LBP occurrence at the surveys. At baseline, 54% of the subjects reported local LBP and 25% LBP radiating to the lower limb(s). Persistent or recurrent LBP was common. Of those with LBP at baseline, 75, 73, and 88% reported it also at the 5-, 10- or 28-year follow-up, respectively. Of those with radiating pain, 66, 65, an…
Empresas multiservicios y centros especiales de empleo
2017
Power de la ponencia general en la Jornada de Negociación Colectiva 2017 organizada por UGT-PV. Analiza la extensión de las empresas multiservicios, sus desafíos para los sindicatos y las vías para atacar la precariedad laboral en las mismas.
Ámbito funcional, estructura y vinculación a los convenios sectoriales de aplicación a cada actividad; legitimidad de las partes negociadoras
2018
La conferencia analiza la legitimación para negociar, al ámbito funcional y a la estructura de la negociación colectiva desde la perspectiva de los convenios de empresa multiservicios y de los convenios sectoriales. The paper analyzes the legitimacy to negotiate, the functional scope and the structure of collective bargaining from the perspective of multiservice company agreements and sectoral agreements.
La negociación colectiva de empresas vinculadas en el marco de las redes de empresas integradas por empresas multiservicios
2018
La comunicación tras examinar la precariedad laboral producida por las empresas multiservicios, y las vías de ataque clásicas (denuncia de cesión ilegal, anulación de convenios de empresa, etc.) analiza la vía abierta por el convenio de empresas vinculadas que se ha negociado en Adecco Outsourcing S.A.U. y en Atlas Servicios Empresariales, S.A.U. Se trata de una experiencia negocial de gran interés por buscar proteger la negociación sectorial, salvando algunos problemas como la alegación de las empresas multiservicios de la existencia de un vacío sectorial a la hora de determinar el convenio colectivo de referencia
Evaluating the Performance of Real Time Videoconferencing in Ad Hoc Networks Through Emulation
2008
The validation of new video protocols and applications for mobile ad hoc networks in a real environment is an important task. In this work we present Castadiva, a test-bed architecture that allows validating software solutions for ad hoc networks using low-cost, off-the-shelf devices and open source software. We use this tool to test a videocall using the OLSR protocol in different scenarios, varying the number of hops between the caller and the receiver. The results obtained in this paper show that, for an ad hoc network with a large number of hops, the quality of videocalls suffers a significant degradation even in the absence of mobility.
Perfil sociodemográfico del usuario de la homeopatía en España
2019
Resumen: Objetivo: Identificar el perfil sociodemográfico del usuario de la homeopatía en España. Diseño: Estudio cuantitativo. Emplazamiento: España. Corpus: Base de datos del Centro de Investigaciones Sociológicas (Estudio 3205, febrero de 2018), con un total de 2.486 entrevistas, y se analiza una submuestra (n = 124), que agrupa a todos los ciudadanos que afirman que han usado la homeopatía en España en los 12 meses anteriores. Mediciones principales: Se utilizaron los porcentajes, las medias y/o la desviación estándar de las medias, así como la significación de los cambios en las distintas variables analizadas entre la población en general y los usuarios específicos de la homeopatía en …
Perceptions of Healthcare Service End Users
2016
The main objective of this study was to compare users’ perception and evaluation of both public and private healthcare services, distinguishing between primary and specialty care, with a cross-cultural approach in two Mediterranean countries: Italy and Spain. Within an exploratory approach and following a descriptive aim, we have conducted a quantitative methodology: after a literature review about health marketing and health management, we have developed a questionnaire and collected end users’ perceptions in both countries. Results highlight different aspects shaping the multidimensional healthcare service, such as the waiting lists, their experienced sensations, word-of-mouth (WOM) rele…
Smart Community Infrastructures
2016
This chapter outlines the concept of intelligent and multi-service infrastructures, addressing the interesting aspects of multi operability, potential of cogeneration and multi-carrier energy hubs, whose basic concepts were only recently described in [1]. The infrastructures that serve a community, such as energy distribution, water and waste piping, mobility and ICT networks are, in fact, the most important means for efficient operation of cities. The chapter, after outlining the contents of the document ISO TR 37150: 2014 concerning the Smart Community Infrastructures, highlights the different approaches needed to implement them within existing cities and newly built cities. At the end, t…
Extended HSUPA coverage and enhanced battery saving opportunities with multiple TTI lengths
2010
3GPP has specified that terminals can be configured to use either 2 or 10 ms transmission time interval in high speed uplink packet access systems. The purpose of this paper is to evaluate the benefit of exploiting a mixture of both of the transmissions time intervals within a cell instead of only one. The study is quantified by means of studying the achievable coverage of voice over IP and possible battery saving benefits. The analysis is conducted with a system level simulator modeling network and terminal behavior in detail. The paper indicates that utilizing a mixture of both transmission time intervals can extend coverage whilst providing enhanced battery saving opportunities.
Software Defined Machine-to-Machine Communication for Smart Energy Management in Power Grids
2020
The successful realization of smart energy management relies on ubiquitous and reliable information exchange among millions of sensors and actuators deployed in the field with little or no human intervention. This motivates us to introduce a unified communication framework for smart energy management by exploring the integration of software-defined networking (SDN) with M2M communication. In this chapter, the overall design of the software-defined M2M (SD-M2M) framework is presented, with an emphasis on its technical contributions to cost reduction, fine granularity resource allocation, and end-to-end QoS guarantee. Then, a case study is conducted for a electric vehicle energy management sy…