Visualitzant EMC_Articles per títol
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Computer-aided sketching as a tool to promote innovation in the new product development process
Elsevier (2009)Sketching is an established part of engineering culture. Sketches assist product designers during the creative stages of design and help them to develop inventions. Paper-and-pencil sketching is highly useful but lacks ... -
Computerized design of advanced straight and skew bevel gears produced by precision forging
Elsevier (2011-07-01)The computerized design of advanced straight and skew bevel gears produced by precision forging is proposed. Modifications of the tooth surfaces of one of the members of the gear set are proposed in order to localize the ... -
Computerized Generation and Finite Element Stress Analysis of Endodontic Rotary File
Computerized Generation and Finite Element Stress Analysis of Endodontic Rotary File (2021-05-02)Introduction: The finite element method has been extensively used to analyze the mechanical behavior of endodontic rotary files under bending and torsional conditions. This methodology requires elevated computer-aided ... -
Consumer attitude towards the repair and the second-hand purchase of small household electrical and electronic equipment. A Spanish case study
Elsevier (2017-08)This study presents a survey to identify current habits and practices regarding the repair and second-hand purchases of small household electrical and electronic equipment (EEE) in Spain, and to identify the profile of ... -
Consumer behaviour and environmental education in the field of waste electrical and electronic toys: A Spanish case study
Elsevier (2015-02)This paper reports on a project focused on obtaining the current consumption and disposal habits of electrical and electronic toys from a survey aimed at parents of children of nine pre- and primary schools. In addition, ... -
Consumer practices regarding the purchase, use, willingness to repair, and disposal of small electric and electronic equipment: A Spanish survey on kettles
Wiley (2023)Repair is one of the main strategies to extend the lifetime of products in the circular economy framework. With the aim of identifying current consumer practices toward the purchase, use, and end of life of electric and ... -
Contaminación atmosférica de las carreteras españolas
Federación de Asociaciones de Ingenieros Industriales de España (2008)En este estudio se ha llevado a cabo la evaluación del impacto medioambiental que se produce por el uso de las carreteras españolas desde 2004 hasta 2006. Posteriormente, mediante la aplicación de la metodología de Análisis ... -
Contribution of households' occupant profile in predictions of energy consumption in residential buildings: A statistical approach from Mediterranean survey data
Elsevier (2021-03-23)There is a growing acceptance that the profile of occupants has a significant influence on the variation in energy consumption in buildings. This is even more evident in the housing sector, where the characteristics of the ... -
Contribution of Roof Refurbishment to Urban Sustainability
MDPI (2020)Achieving sustainable urban environments is a challenging goal—especially in existing cities with high percentages of old and obsolete buildings. This work analyzes the contribution of roof refurbishment to sustainability, ... -
Contribution of Social Services to Inclusive Urbanism
Hapres (2024-02-28)Background: The United Nations 2030 Agenda involves a multifactorial system through 17 Sustainable Development Goals. The 11th is directly linked with urban sustainability, but all the goals should be considered. The ... -
Contribution of the deflection of tapered roller bearings to the misalignment of the pinion in a pinion-rack transmission
Elsevier (2016)The misalignment of the gears is one of the main causes of premature failure in gear transmissions. This misalignment can be caused by different phenomena where the deformation of the elastic elements of the transmission ... -
Convective heat transfer modelling in dry-running polymer spur gears
Elsevier (2022-11-16)Heat convection is an important phenomenon in the process of cooling polymer spur gears running in dry conditions, which ultimately affects the strength of the gears. In order to gain some insight into this phenomenon, a ... -
Convective heat transfer performance of thermal oil-based nanofluids in a high-temperature thermohydraulic loop
Elsevier Masson SAS (2021-09-08)Enhancing the performance of heat transfer fluids (HTF) is a key target for improving the efficiency of many industrial processes. Employing nanofluids for this purpose, by dispersing nanoparticles into the initial HTF to ... -
Conventional and Advanced Exergoeconomic Analysis of a Compound Ejector-Heat Pump for Simultaneous Cooling and Heating
MDPI (2021-06-13)This work focused on a compound PV/T waste heat driven ejector-heat pump system for simultaneous data centre cooling and waste heat recovery for district heating. The system uses PV/T waste heat as the generator’s heat ... -
Conversion of a direct to an indirect commercial (HFC134a/CO2) cascade refrigeration system: Energy impact analysis
Elsevier (2017)Energy impact of conversion of a direct HFC134a/CO2 cascade refrigeration system to an indirect HFC134a-secondary fluid / CO2 cascade for commercial applications is experimentally analysed. Refrigeration systems, fully ... -
Conversion of a Direct to an Indirect Refrigeration System at Medium Temperature Using R-134a and R-507A: An Energy Impact Analysis
MDPI (2018-02-06)This work presents the experimental evaluation of energy consumption and refrigerant charge reduction when a commercial direct expansion refrigeration system is converted into an indirect system. The evaluation (with R-134a ... -
Correct interpretation of nanofluid convective heat transfer
Elsevier (2018-04)Engineers and scientist have a long tradition in trying to improve the thermophysical properties of convective heat carriers such as water and transformer oil. Technological developments of the last decades allow the ... -
Correlated-informed neural networks: a new machine learning framework to predict pressure drop in micro-channels
Elsevier (2022-05-22)Accurate pressure drop estimation in forced boiling phenomena is important during the thermal analysis and the geometric design of cryogenic heat exchangers. However, current methods to predict the pressure drop have one ... -
Creative experience in engineering design: the island exercise
Universidad Nacional de Colombia (2014-06)This work addresses the challenge of stimulating creative thought in higher education. With this aim in mind, the article describes the development of a collaborative creativity exercise designed to improve students' ... -
Criteria analysis of green public procurement in the Spanish furniture sector
Elsevier (2020-02-21)Green Public Procurement (GPP) constitutes a potential policy instrument to reduce the environmental impact of products, services and works, and to create environmental value for society. Further requirements had to be ...