Browsing EMC_Articles by Title
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Environmental risk index: A tool to assess the safety of dams for leachate
Elsevier (2009)Dams for leachate store very toxic substances that contain a large amount of organic material and, probably, heavy metals; they therefore constitute an important threat to the environment. Existing models of environmental ... -
Epistemological paradigms in the perception and assessment of vernacular architecture
Taylor & Francis (2012)The current situation of vernacular architecture is a result of the different perspectives of agents who have some sort of direct or indirect relationship with the architecture of the past which has influenced attitudes ... -
Estimating a threshold price for CO2 emissions of buildings to improve their energy performance level: case study of a new Spanish home
Springer Netherlands (2015)Energy consumption in homes produces CO2. In many countries, building regulations are being set to enable energy efficiency performance levels to be issued. In Spain, there is a regulated procedure to certify the energy ... -
Estimation of the Abduction/Adduction Movement of the Metacarpophalangeal Joint of the Thumb
MDPI (2021-04-01)Thumb opposition is essential for grasping, and involves the flexion and abduction of the carpometacarpal and metacarpophalangeal joints of the thumb. The high number of degrees of freedom of the thumb in a fairly small ... -
Estudio de los modelos de recogida selectiva de residuos urbanos implantados en ciudades españolas: análisis de su eficiencia
T & F Informanews Iberia (2009-05)Este artículo es una versión resumida del trabajo del mismo título desarrollado por el grupo de investigación INGRES de la Universitat Jaume I y presentado en la última edición del Congreso Nacional de Medio Ambiente ... -
Evaluación de alternativas al R404A en tuberías de sistemas de refrigeración
Editorial UNED (2015)Debido a normativas aprobadas recientemente en algunos países desarrollados, los refrigerantes de alto GWP (Global Warming. Potential) van a ser retirados o grabados con altos impuestos. En este artículo se obtiene la ... -
Evaluación de los cambios en los resíduos sólidos urbanos en un vertedero durante el proceso de biodegradación
Universidad de Guanajuato (2017)Cuando los residuos son depositados en un relleno sanitario se inicia un proceso de degradación que depende de multitud de factores, tales como la cobertura, la temperatura, la humedad, la precipitación, etc. Estos factores ... -
Evaluación del impacto ambiental al extender la vida útil del teléfono móvil
Universidad Nacional Autónoma de México, la Universidad Autónoma de Tlaxcala, la Universidad Veracruzana y la Universidad de Occidente, a través de la Sección Editorial del Centro de Ciencias de la Atmósfera de la Universidad Nacional Autónoma de México (2017)El mercado de telefonía móvil ha experimentado un continuo crecimiento en la última década. Cada vez más, los teléfonos móviles son reemplazados por nuevos modelos con diseños más modernos y ampliación de funciones. Este ... -
Evaluación energética de los refrigerantes R1234yf y R152a como alternativa al R134a en sistemas de refrigeración
Universidad Nacional de Educación a Distancia (2013)En este artículo se presenta la evaluación del desempeño teórico de los refrigerantes R1234yf y R152a como alternativas al R134a para ciclos de refrigeración. La evaluación se realiza para un ciclo de simple etapa en un ... -
Evaluating a Kinematic Data Glove with Pressure Sensors to Automatically Differentiate Free Motion from Product Manipulation
MDPI (2023-08-01)When studying hand kinematics, it is key to differentiate between free motion and manipulation. This differentiation can be achieved using pressure sensors or through visual analysis in the absence of sensors. Certain data ... -
Evaluation of CO2-doped blends in single-stage with IHX and parallel compression refrigeration architectures
Elsevier (2023-07)CO2 is the standard for medium to large-sized commercial applications, as it combines security and low environmental impact. However, it requires the use of advanced and complex cycles. Recently, CO2-doping (the addition ... -
Evaluation of compliance with regulatory factors of waste disposal sites by using geographical information systems, case of study: State of Mexico
Universidad Nacional Autónoma de México (2019)Currently, the State of Mexico (SM), the most densely populated Mexican State generates more than 19 000 t/d of municipal solid waste (MSW), which is disposed in waste disposal sites (WDS). Therefore, landfill siting should ... -
Evaluation of energy density as performance indicator for thermal energy storage at material and system levels
Elsevier (2019-02-01)The increase of the capacity factor of thermal processes which use renewable energies is closely linked to the implementation of thermal energy storage (TES) systems. Currently, TES systems can be classified depending on ... -
Evaluation of hydraulic mixing performance in a full-scale anaerobic digester with an external liquid recirculation system using CFD and experimental validation
Elsevier Ltd. (2021-12-26)Anaerobic digestion (AD) has become an essential process for sludge treatment and its optimum performance is related to its mixing degree. In this study, a full-scale Anaerobic Digester (ADer) with an external recirculation ... -
Evaluation of multiple cation/anion perovskite solar cells through life cycle assessment
Royal Society of Chemistry (2018)After the great initiation of perovskite as a photovoltaic material, laboratory efficiencies similar to other photovoltaic technologies already commercialised have been reached. Consequently, recent research interests on ... -
Evaluation of R448A and R450A as low-GWP alternatives for R404A and R134a using a micro-fin tube evaporator model
Elsevier (2016-04-05)When retrofitting new refrigerants in an existing vapour compression system, their adaptation to the heat exchangers is a major concern. R450A and R448A are commercial non-flammable mixtures with low GWP developed to replace ... -
Evaluation of the Pozzolanic Activity of Uncontrolled-Combusted Sewage Sludge Ash
American Society of Civil Engineers (2021-06)Waste management is a crucial issue facing modern society. The generation of sewage sludge is increasing annually due to the urbanization and improvement of sanitation systems of cities. The construction sector has emerged ... -
Evaluation of Transverse Impact Factors in Twin-Box Girder Bridges for High-Speed Railways
American Society of Civil Engineers (2016-05)This paper discusses the dynamic behavior of twin-box girder bridges under high-speed railway traffic. On the basis of several representative examples derived from recently built high-speed bridges, this contribution ... -
Evolución de la arquitectura tradicional urbana de Benlloch
Servicio de Comunicación y Publicaciones. Universitat Jaume I (2017)La evolución de cada población es una característica intrínseca a cada una de ellas. El lugar que ocupa dentro de un conjunto y las bondades de su entorno van a determinar, en primer lugar, su crecimiento o, en defecto, su ... -
Evolution of sorted waste collection: a case study of Spanish cities
Sage Publications (2012-05)This work analyses how selective collection evolved over the period 1998–2007 in Spanish towns and cities with more than 50 000 inhabitants. To do so, both the legislation in force during the years included in the study ...