Search results for "conducta"
showing 10 items of 611 documents
Ecological momentary intervention to enhance emotion regulation in healthcare workers via smartphone: a randomized controlled trial protocol
2022
Abstract Background CUIDA-TE is an APP that offers transdiagnostic cognitive behavioral therapy focused on enhancing emotion regulation. As a novelty, it incorporates ecological momentary interventions (EMI), which can provide psychological support in real time, when suffering arises. The main goal of the study is to evaluate the efficacy of CUIDA-TE to improve emotion regulation in healthcare workers, a population that has been particularly emotionally impacted by the COVID-19 pandemic. Methods In this three-arm, randomized controlled trial (RCT) the study sample will be composed of a minimum of 174 healthcare workers. They will be randomly assigned to a 2-month EMI group (CUIDA-TE APP, n …
The Measurement of Large Strains Using Electrical Resistance Strain Gages
2011
It is well known that in the range of large strains, the electrical resistance strain gages have a nonlinear behavior, that is the variation of electrical resistance is a nonlinear function of the strain applied to the strain gage, which means that the gage factor K is not constant. Also, the Wheatstone bridge has a nonlinear behavior at large strains. Usually the two nonlinearities have opposite effects, therefore the overall nonlinearity decreases. This article presents an overview of the behavior of strain gages subject to large strains and of the corrections to account for nonlinearities of both the strain gage and the Wheatstone bridge.
Revista iberoamericana de educación
2016
Resumen basado en el de la publicación Título, resumen y palabras clave en español, portugués e inglés Monográfico con el título: "Educación Infantil (I)" Se busca valorar los efectos y resultados del diseño y aplicación de un programa socioeducativo de convivencia, integrado por diversas estrategias de intervención, implantado en el 2º ciclo de Educación Infantil de un Centro de Acción Educativa Singular (CAES) de la ciudad de Valencia. Se utiliza un diseño cuasiexperimental pretest-postest con grupo control, recogiendo información de 93 miembros de la comunidad escolar de la etapa de Educación Infantil, de los cuales 50 son estudiantes, 7 docentes y 18 padres y madres. Los resultados demu…
Desarrollo de un paradigma de enriquecimiento ambiental y su potenciación mediante agonistas nicotínicos: efectos conductuales en ratones
2014
El paradigma del enriquecimiento ambiental (EE) en roedores se basa en proporcionar elevada estimulación cognitiva, física y social mediante diferentes procedimientos (generalmente un número elevado de animales que se mantienen en cajas grandes que contienen ruedas de actividad, túneles y diferentes tipos de juguetes). El principal objetivo de la presente Tesis Doctoral fue el desarrollo de un modelo de EE y la evaluación de sus efectos conductuales y fisiológicos en ratones con el fin de valorar si dicha manipulación contribuye a prevenir y/o revertir algunos de los efectos adversos que se observan asociados a factores como la edad o la exposición crónica situaciones de estrés social. Adem…
La teoría del aprendizaje social como modelo explicativo de la violencia filio-parental
2012
En contra de lo que se mantenía hasta la década de los 70 del siglo pasado, el contexto familiar es el más violento, puesto que en éste puede darse la violencia parento-filial, en la pareja, entre hermanos y la violencia filio-parental. En este artículo nos centramos en la violencia de los adolescentes contra sus progenitores siendo el primer objetivo delimitar y definir tanto el término de la violencia familiar como el de la filio-parental para lograr comprender algunas de las causas que consigan explicar este fenómeno a partir de la teoría del aprendizaje social. Esta teoría se presenta como un modelo explicativo sugerido por casi la totalidad de los autores que estudian e investigan la v…
Effect of potassium fertilization on the hydraulic conductance of laurel plants
2009
The effect of potassium fertilization on hydraulic conductance was tested in 2-year-old potted laurel seedlings, grown in a greenhouse at the Botanical Garden of Palermo. Plants were divided into a control group (+K) and a potassium starved group (-K). A set of randomly chosen -K plants received irrigation with 25 mM KCl (KCl plants) 24 hours before measurements, to test the short term effect of potassium fertilization. Measurements were carried out in July and October 2008. Whole-plant hydraulic conductance was measured by the evaporative flux method; root and shoot hydraulic conductance were measured by the vacuum chamber. Potassium availability or season did not significantly affect leaf…
Flat bands and strongly correlated Fermi systems
2019
Many strongly correlated Fermi systems including heavy-fermion (HF) metals and high-Tc superconductors belong to that class of quantum many-body systems for which Landau Fermiliquid (LFL) theory fails. Instead, these systems exhibit non-Fermi-liquid properties that arise from violation of time-reversal (T) and particle-hole (C) invariance. Measurements of tunneling conductance provide a powerful experimental tool for detecting violations of these basic symmetries inherent to LFLs, which guarantee that the measured differential conductivity dI/dV, where I is the current and V the bias voltage, is a symmetric function of V. Thus, it has been predicted that the conductivity becomes asymmetric …
Didáctica de las ciencias experimentales y sociales
1998
Este artículo recoge una investigación realizada con profesores de primaria y secundaria en la comunidad de Valencia en España. En este documento se aborda la congruencia entre las actitudes de los profesores hacia el medioambiente, y el tratamiento de la educación ambiental en el aula que éstos realizan. En concreto se recogen los resultados de un trabajo de investigación para conocer las creencias y las actitudes de los maestros de primaria hacia la educación ambiental y cómo éstas repercuten en la programación del área o en las actividades educativas. La información obtenida podría servir de base para la elaboración de estrategias en la formación del profesorado en primaria referente a e…
Productive and vegetative responses of 'Gala' and 'Fuji' apple trees under controlled irrigation strategies
2008
We investigated the productive and vegetative responses of ‘Gala’ and 'Fuji' apple (Malus domestica Borkh.) trees to deficit irrigation and partial rootzone drying under the dry climate of central Sicily. Soil water tension (SWT), stomatal conductance, yield, fruit quality, fruit growth, and shoot extension of conventionally irrigated trees (CI), where drip emitters on both sides of each tree were left open, were compared to that of partial rootzone drying (PRD) trees, where only one side of the rootzone was irrigated for the entire season (receiving 50% of the CI irrigation water), and to that of deficit irrigated (DI) trees, where drip emitters on both sides of the rootzone were deliverin…
Is It Easy to Synchronize Our Minds When We Are Forced to Cooperate?
2019
There is increasing scientific interest in elucidating the biological mechanisms underlying cooperative behaviors. Humans have developed a high degree of complexity in their cooperativity, which has been defined as hyper-cooperativity. An interesting biological marker to study how two individuals are emotionally linked when they cooperate is their psychophysiological synchronization (the overlapping of signals as indicators of Autonomous Nervous System activation). Hence, the main aim of this study was to explore participants&rsquo