Search results for "2010"
showing 10 items of 449 documents
Necesidad de tratamiento ortodóncico e impacto psicosocial de la estética dental en los adolescentes de la Comunidad Valenciana (2010)
2014
La Conferencia de Alma Ata sobre Atención Primaria de Salud en 1978 declaró que ''la salud es un estado de completo bienestar físico, mental y el bienestar social y no una mera ausencia de enfermedades o dolencias''. La maloclusión se ha asociado con problemas psicosociales derivados de una estética dentofacial deficiente, alteraciones funcionales en los casos más extremos (puede verse alterada el habla, la masticación y la articulación temporo-mandibular, entre otras) y una mayor susceptibilidad de desarrollar enfermedad periodontal, caries o sufrir traumatismos dentales; así, debe ser considerada como un problema de salud. La maloclusión no es una enfermedad en el sentido estricto por lo …
SOME EXAMPLES RELATED TO A CLASS OF FUNCTIONALS WITHOUT GLOBAL MINIMA
2012
Abstract: In this paper, we provide six examples which show the sharpness of the assumptions of a recent deep result of Ricceri about a class of functionals without global minima.
Hiipuva liikunta nuoruusiässä : drop off -ilmiön aikatrendejä ja kansainvälistä vertailua WHO-Koululaistutkimuksen (HBSC-Study) aineistoilla 1986-2010
2013
La Iglesia Mayor de Santiago Apóstol, de Jumilla (Murcia) : espacio arquitectónico, patrimonio artístico y liturgia (y II)
2010
Harmonic sources detection in power systems via nonactive power measurements according to IEEE Std. 1459-2010: theoretical approach and experimental …
2010
In this paper an enhanced decision-making strategy is presented for the detection of harmonic sources in power systems able to detect also which is the prevailing nature of the disturbance (nonlinearity or unbalance). It makes use of some simple indices, which are evaluated by means of the measurements of some nonactive power quantities, proposed by the authors and derived from the approach of the IEEE Std. 1459-2010. The decision-making rules for the proposed strategy are presented and discussed by means of simulation and experimental tests. The results obtained are presented, showing the effectiveness of the proposed strategy for the detection of the dominant harmonic source upstream or d…
Probabilistic Evaluation of the Adaptation Time for Structures under Seismic Loads
2016
Abstract In this paper, a probabilistic approach for the evaluation of the adaptation time for elastic perfectly plastic frames is proposed. The considered load history acting on the structure is defined as a suitable combination of quasi-statical loads and seismic actions. The proposed approach utilizes the Monte Carlo method in order to generate a suitable large number of seismic acceleration histories and for each one the related load combination is defined. Furthermore, for each load combination the related adaptation time is determined, if any, as the optimal one for which the structure is able to shakedown under the unamplified applied actions. A known generalized Ceradini's theorem i…
NOVITÀ E PROSPETTIVE NELLA NORMATIVA IN MATERIA DI TRAPIANTI D’ORGANO
2014
Il saggio mette in evidenza le novità e i problemi interpretativi suscitati dalla normativa che ha recepito nel nostro ordinamento la direttiva europea 2010/53/UE relativa alle norme di qualità e sicurezza degli organi umani destinati ai trapianti, sottolinendo l'opportunità di una risistemazione organica della materia da parte del legislatore.
Duelo: Factores de riesgo de duelo complicado en cuidados paliativos
2015
Duelo:Factores de riesgo de duelo complicado en cuidados paliativos Antecedentes Tradicionalmente, los factores de riesgo de duelo complicado no han sido evaluados en el ámbito de los cuidados paliativos, y aún menos, estudiados todos los factores de riesgo simultáneamente. Un objetivo principal podría ser el diagnóstico temprano de riesgo de duelo complicado y, de esta manera, evitar a los cuidadores primarios la cronificación de sus trastornos físicos y psicológicos, aún más, la muerte de una persona significativamente relevante es un fuerte predictor de mortalidad (Christakis & Allison, 2007; Schmidpeter, 2015). Prigerson & Jacobs (2001) propusieron el segundo mes después del fallecimien…
The state-of-the-art of collaborative technologies for initial vocational education : a systematic literature review
2018

 
 
 Future workplaces require collaboration skills in which members of different work communities use technologies to solve complex problems. Vocational education and training (VET) programs need to meet the challenge to prepare students to be part of a competent workforce. Particularly initial vocational education is under pressure to develop learners’ collaboration skills and abilities. To date, however, no attempt has been made to perform a comprehensive review of the use of computer-supported collaborative learning (CSCL) technologies across different vocational education settings to account for contextual factors of VET. In this systematic review, 26 published studies …
Increasing the flexural capacity of RC beams using steel angles and pre-tensioned stainless steel ribbons
2016
This article presents an experimental programme on reinforced concrete beams retrofitted with steel angles and pre-stressed stainless steel ribbons to increase their flexural strength and ductility. Two different configurations of the steel ribbon were designed, and two companion specimens for each type considered were subjected to a four-point bending test to facilitate a direct comparison in the analysis of the effectiveness of the retrofitting technique. The influence of longitudinal steel angles and transverse stainless steel ribbons is analysed, and the concrete confinement due to stainless steel ribbons examined. The strengthened beams show remarkable increments in flexural strength a…