Política nacional de educación ambiental y su incidencia en la educación para el desarrollo sostenible en los docentes de básica primaria en el departamento de Córdoba - Colombia

Educational policies determine the guidelines of educational systems in order to achieve national and international objectives, based on the global proposals of the 2030 sustainable development agendas; they determine the direct relation of the incorporation of this to the curricula of Latin America as a fundamental element of the fight against poverty and the improvement of the quality of life of the peoples; in this sense, preservation and sustainable development aim to capitalize on this commitment; In this sense, the present seeks to establish a strategy that establishes the correlation of the incidence of the National Environmental Education Policy in education for sustainable development in educational institutions in northern Colombia; using a quantitative non-experimental correlational study methodology that seeks to establish the percentage relationship between the two variables (National Environmental Education Policy and Education for sustainable development).Las políticas educativas determinan los lineamientos de los sistemas educativos a fin de lograr los objetivos nacionales e internacionales, a partir de las propuestas mundiales de las agendas de desarrollo sostenible 2030; determinando la relación directa de la incorporación de esta a los currículos de Latinoamérica como un elemento fundamental de la lucha contra la pobreza y el mejoramiento de la calidad de vida de los pueblos; En éste sentido la preservación y el desarrollo sostenible apuntan a capitalizar este cometido;  en consecuencia el presente documento busca establecer una estrategia que establezca la correlación de la incidencia que tiene la Política Nacional de Educación ambiental, en la educación para el desarrollo sostenible en los docentes de básica primaria en instituciones educativas del departamento Córdoba  Colombia; utilizando una metodología cuantitativa de estudio correlacional no experimental que busca establecer la relación porcentual entre las dos variables (Política Nacional de Educación Ambiental y La Educación para el desarrollo sostenible)

Influencia de las campañas de comunicación sobre RSC a través de las redes sociales en el comportamiento de compra de los jóvenes

Cada vez son más las empresas que llevan a cabo políticas de Responsabilidad Social Corporativa, y es por ello que surge la necesidad de conocer la manera correcta de comunicarlas para lograr ser lo más eficientes posibles. Aparecen así los conocidos “Influencers”, personas que destacan en una red social en concreto, la cual utilizan como canal de comunicación para transmitir a sus seguidores esos valores que quiere destacar una empresa de sí misma. En este contexto, este trabajo pretende analizar la influencia de las campañas de comunicación, de empresas que utilizan políticas de RSC, lanzadas por influencers a través de las redes sociales (RRSS) en el comportamiento de compra de los jóvenes. Para lograr los objetivos planteados en este trabajo, se llevó a cabo un análisis de contenido sobre los temas de RSC más habituales en redes y se diseñó un cuestionario dirigido a jóvenes, sobre el uso de las RRSS, su credibilidad e influencia de la comunicación de las políticas de RSC de empresas en el comportamiento de los jóvenes. Los resultados indican que los jóvenes se muestran cada vez más receptivos a los temas de RSC, y las RRSS más habituales entre los jóvenes y, por tanto más efectivas a la hora de difundir las campañas de RSC entre ellos son Instagram, TikTok y Twitter.<br /

Exposición mediante realidad virtual para el TOC: ¿Es factible?

Virtual reality exposure therapy (VRET) is receiving increased attention, especially in the fields of anxiety and eating disorders. This study is the first trial examining the utility of VRET from the perspective of OCD patients. Four OCD women assessed the sense of presence, emotional engagement, and reality judgment, and the anxiety and disgust levels they experimented in four scenarios, called the Contaminated Virtual Environment (COVE), in which they had to perform several activities. The COVE scenarios were presented on a Full HD 46” TV connected to a laptop and to a Kinect device. Results indicate that the COVE scenarios generated a good sense of presence. The anxiety and disgust levels increased as the virtual contamination increased, and the anxiety produced was related to the emotional engagement and sense of presence.La Exposición mediante Realidad Virtual (ERV) está recibiendo una atención cada vez mayor, especialmente para los trastornos de ansiedad y los alimentarios. Este estudio es el primer ensayo que evalúa la utilidad de la ERV desde la propia perspectiva de pacientes con Trastorno Obsesivo-Compulsivo (TOC). Cuatro mujeres con TOC evaluaron la sensación de presencia, implicación emocional, el juicio de realidad, y los niveles de ansiedad y asco que experimentaban en cuatro escenarios virtuales, que denominamos Entorno Virtual Contaminado (EVCO), en los que debían realizar varias actividades. Los escenarios se presentaron en una TV Full HD de 46’’, conectada a un ordenador y a un dispositivo Kinect. Los resultados indican que EVCO produjo una buena sensación de presencia. Los niveles de ansiedad y asco aumentaron a medida que aumentaba la “contaminación” de los escenarios, y la ansiedad se asoció con la sensación de presencia y la implicación emocional

Helping Naive Users to Reuse Ontology Design Patterns

The decisive launching of the Semantic Web depends on two key factors: the design of sound methodologies for guiding users in the reuse of available knowledge resources that speed up the ontology development, and the suitability of those methodologies for an average user. In this paper we propose a method for the reuse of ontology design patterns aimed at users with little expertise in ontology development, i.e. naive users. The method workflow is explained in the light of some examples of reuse of logical ontology design patterns: the SubClassOf relation, Exhaustive Classes and Disjoint Classes patterns

Subcellular forms and biochemical events triggered in human cells by HCV polyprotein expression from a viral vector

To identify the subcellular forms and biochemical events induced in human cells after HCV polyprotein expression, we have used a robust cell culture system based on vaccinia virus (VACV) that efficiently expresses in infected cells the structural and nonstructural proteins of HCV from genotype 1b (VT7-HCV7.9). As determined by confocal microscopy, HCV proteins expressed from VT7-HCV7.9 localize largely in a globular-like distribution pattern in the cytoplasm, with some proteins co-localizing with the endoplasmic reticulum (ER) and mitochondria. As examined by electron microscopy, HCV proteins induced formation of large electron-dense cytoplasmic structures derived from the ER and containing HCV proteins. In the course of HCV protein production, there is disruption of the Golgi apparatus, loss of spatial organization of the ER, appearance of some "virus-like" structures and swelling of mitochondria. Biochemical analysis demonstrate that HCV proteins bring about the activation of initiator and effector caspases followed by severe apoptosis and mitochondria dysfunction, hallmarks of HCV cell injury. Microarray analysis revealed that HCV polyprotein expression modulated transcription of genes associated with lipid metabolism, oxidative stress, apoptosis, and cellular proliferation. Our findings demonstrate the uniqueness of the VT7-HCV7.9 system to characterize morphological and biochemical events related to HCV pathogenesis

Using Linguistic Patterns to Enhance Ontology Development

In this paper we describe how linguistic patterns can contribute to ontology development by enabling an easier reuse of some ontological resources. In particular, our research focuses on the reuse of ontology design patterns and ontology statements by relying on linguistic constructs at different stages of the reuse process. With this aim, we propose the employment of lexico-syntactic patterns with two objectives: 1) the reuse of ontology design patterns, and 2) the validation of ontology statements for their subsequent reuse in the ontology development. To illustrate the proposed approaches, we will present some examples of lexico-syntactic patterns and their employment in the reuse of ontology design patterns and in the validation of ontology statements

Natural Language-based Approach for Helping in the Reuse of Ontology Design Patterns

Experiments in the reuse of Ontology Design Patterns (ODPs) have revealed that users with different levels of expertise in ontology modelling face difficulties when reusing ODPs. With the aim of tackling this problem we propose a method and a tool for supporting a semi-automatic reuse of ODPs that takes as input formulations in natural language (NL) of the domain aspect to be modelled, and obtains as output a set of ODPs for solving the initial ontological needs. The correspondence between ODPs and NL formulations is done through Lexico-Syntactic Patterns, linguistic constructs that convey the semantic relations present in ODPs, and which constitute the main contribution of this paper. The main benefit of the proposed approach is the use of non-restricted NL formulations in various languages for obtaining ODPs. The use of full NL poses challenges in the disambiguation of linguistic expressions that we expect to solve with user interaction, among other strategies