Search results for "sostenible"
showing 10 items of 293 documents
Museums which pay attention to education for sustainability
2006
En el presente trabajo analizamos el contenido de dos importantes museos franceses que han empezado a incorporar de forma clara y extensa, no meramente incidental, la atención a la actual situación de emergencia planetaria. Se trata de dos ejemplos notables de superación todavía parcial de la orientación tradicional de los museos como meros exponentes propagandísticos de los logros científicos y de respuesta positiva a los llamamientos de Naciones Unidas para que todos los educadores contribuyamos a favorecer la participación ciudadana en la toma de decisiones fundamentadas, generando actitudes y comportamientos orientados a la consecución de un futuro sostenible. This paper analyzes the co…
Boletín ONUBIB: 4/2019
2019
Recurso electrónico. Publicación trimestral de novedades bibliográficas de acceso libre y texto completo, de publicaciones de la ONU y de sus Organismos Especializados.
Acción por el clima: El tratamiento del ODS 13 en la enseñanza de Física y Química en Educación Secundaria
2021
El propósito de este trabajo es presentar algunos resultados de una amplia investigación en torno a la atención prestada a la problemática del cambio climático en la asignatura de Física y Química en Educación Secundaria, enmarcada dentro de los Objetivos de Desarrollo Sostenible (ODS) de la Agenda 2030 de Naciones Unidas, en particular, en el ODS 13 Acción por el Clima. Para ello se ha abordado el estudio de la presencia y relevancia del ODS 13 en el currículum y en los libros de texto de Física y Química de ESO y Bachillerato, así como, de las concepciones de docentes y estudiantes sobre esta problemática y de la formación inicial del profesorado. Además de analizar la situación actual, s…
Water quality sensor placement: a multi-objective and multi-criteria approach
2021
[EN] To satisfy their main goal, namely providing quality water to consumers, water distribution networks (WDNs) need to be suitably monitored. Only well designed and reliable monitoring data enables WDN managers to make sound decisions on their systems. In this belief, water utilities worldwide have invested in monitoring and data acquisition systems. However, good monitoring needs optimal sensor placement and presents a multi-objective problem where cost and quality are conflicting objectives (among others). In this paper, we address the solution to this multi-objective problem by integrating quality simulations using EPANET-MSX, with two optimization techniques. First, multi-objective op…
Student commitment to social responsibility: Systematic literature review, conceptual model, and instrument
2021
Purpose: This study aims to carry out a systematic literature review on empirical manifestations of the student commitment to social responsibility in order to propose a conceptual model that systematizes the underlying patterns in these manifestations and an instrument that makes it measurable. Design/methodology/approach: Four macro-processes were deployed: identify (locate the relevant literary space; the initial sample comprised 52 studies which later resulted in a sample of 24 studies), describe (narrative synthesis of the studies), deepen ( grouping patterns, validation, and characterization of the relevant literary space), and disseminate (preparation/refinement of the report). Findi…
A bibliometric analysis of the literature on non-financial information reporting: Review of the research and network visualization
2022
[EN] This paper presents a bibliometric analysis of articles on the topic of non-financial information (NFI) reporting. The exponential growth over the last decade (90% of the articles were published in the last 10 years) indicates the relevance of the topic, but little is known about the structure and extent of research in this academic field. The purpose of this article is to provide a structured and up-to-date picture of the state of the art on the topic. We analyse the most relevant articles, authors, journals, countries and organizations. The analysis includes 3113 articles, collected from the Web of Science (WoS) Core Collection from 1970 —when the first two articles on the topic were…
Bimetallic Intersection in PdFe@FeO x ‐C Nanomaterial for Enhanced Water Splitting Electrocatalysis
2022
Supported Fe-doped Pd-nanoparticles (NPs) are prepared via soft transformation of a PdFe-metal oraganic framework (MOF). The thus synthesized bimetallic PdFe-NPs are supported on FeO@C layers, which are essential for developing well-defined and distributed small NPs, 2.3 nm with 35% metal loading. They are used as bifunctional nanocatalysts for the electrocatalytic water splitting process. They display superior mass activity for the oxygen evolution reaction (OER) and the hydrogen evolution reaction (HER), both in alkaline and acid media, compared with those obtained for benchmarking platinum HER catalyst, and ruthenium, and iridium oxide OER catalysts. PdFe-NPs also exhibit outstanding sta…
Las cuentas secuestradas
2004
Impact of Industrial SMEs in the Environment Conservation : A Systematic Mapping Study
2020
Small and medium-sized companies have an impact on the environment where they operate. In some cases, the effects on the environment can be significant within local communities leading to a series of negative processes, such as emission pollution into the atmosphere, the discharges to rivers and seas, the production of waste; in some cases, it makes the contamination to the soil. This paper presents the results of the systematic mapping study aimed at assessing environmental management in industrial SMEs. Descriptive studies of SMEs emphasize their poor environmental commitment, describing them as primarily interested in controlling pollutant emissions just to comply with regulations. Ninet…
Progreso sostenible e integración regional de América Latina
2006
Se trata de una entrevista realizada a José Vidal-Beneyto en diciembre de 2006 con motivo del Programa PAL. Parece que iba a publicarse en el diario "El País", pero finalmente no se publicó.