Listar EMC_Congressos i conferències por título
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Experimental drop-in comparison of R516A for water-to-water refrigeration applications
Universidad Politécnica de Cartagena. Ediciones UPCT (2022-04-17)R134a is still one of the most used hydrofluorocarbons (HFCs) in refrigeration and air conditioning applications. However, it should be phased out in the coming years because of its high global warming potential (GWP). The ... -
Experimental evaluation of alternative CO2-based blends for transcritical refrigeration systems
International Institute of Refrigeration (IIR) (2023-08-21)This work presents two refrigerant CO2 blends with R32 and R1270 designed with a theoretically nonflammability and a GWP below 150. Both mixtures were tested in a small-capacity vapour compression system with and without ... -
Experimental evaluation of different refrigeration system configurations using CO2-based blends as refrigerants
International Institute of Refrigeration (IIR) (2023-08)Recently, blends created by mixing CO2 with another fluid with a higher critical temperature are being considered, to allow subcritical operation at high outdoor temperature, thus increasing the COP. The goal of this ... -
Experimental evaluation of the azeotropic mixture R516A as an R134A drop-in alternative for moderately high-temperature heat pumps
Universidad Politécnica de Cartagena. Ediciones UPCT (2022-04-17)The moderately high-temperature heat pump (MHTHP) is a market with a great potential to reduce greenhouse gas emissions from the heating sector. However, future proof MHTHPs cannot be based on hydrofluorocarbons with high ... -
Experimental performance of recycled porcelanic aggregate concrete filled steel tubular stub columns subjected to concentric loads
Independent Publishing Network (2024-06-05)This paper presents the results obtained from an experimental program on recycled porcelanic aggregate concrete-filled steel stub columns subjected to concentric axial loads. The motivation of this study is the lack of ... -
Experimental results of a high-temperature heat pump prototype with R1336mzz(Z) for various production temperatures
International Institute of Refrigeration (IIR) (2023-08) -
Experimental study of railway bridges of several structural typologies
National Technical University of Athens (NTUA). Institute of Structural Analysis and Antiseismic Research (2020-09)This work is devoted to the experimental evaluation of the dynamic response of railway bridges with common typologies in short-to-medium spans. -
Experimental thermal analysis of an innovative heat sink coupled to a nanoemulsion
(2024)This work presents some new experimental measurements collected on a very innovative system proposed for electronic cooling. This setup combines a classical heat sink with a latent thermal storage. The storage material is ... -
Explicit Communication of Geometric Design Intent in CAD: Evaluating Annotated Models in the Context of Reusability
The American Society of Mechanical Engineers (ASME) (2014)CAD model reusability is largely determined by a proper communication of design intent, which is usually expressed implicitly within the model. Recent studies have suggested the use of 3D annotations as a method to embed ... -
Face-based constructive approach in 3D environmment to facilitate the interpretation of multiview orthographic projection to future engineers
Editorial Universitat Politècnica de València (2015-06-15)One of the main objectives of Engineering Graphics’ syllabus is to improve the capacity of spatial vision of students, as well as providing essential teaching of graphic representation techniques. In this course, students ... -
Hacia la mejora del diseño y fabricación de encajes de prótesis de mano
UMA Editorial. Universidad de Málaga (2023-11-02)Las tasas de abandono de las prótesis de mano están entre el 23% y 45%, variando en función de la edad del usuario (niños/adultos) y del tipo de prótesis (mecánica/eléctrica) [1]. Algunos estudios apuntan a que uno de ... -
Herramientas de evaluación del nivel de circularidad de las organizaciones: ¿son suficientemente sensibles como para detectar todas las mejoras circulares?
Asociación Española de Dirección e Ingeniería de Proyectos (AEIPRO) (2022-07)La transición hacia una Economía Circular es uno de los retos actuales de las organizaciones. Por ello, en los últimos años se han desarrollado diferentes herramientas capaces de medir el nivel de circularidad de las ... -
Impacto del suelo en los servicios a los ecosistemas aplicado a la comarca del Camp de Morvedre
Asociación Española de Dirección e Ingeniería de Proyectos (AEIPRO) (2023-07-10)Una forma de compensar las emisiones antropogénicas de gases de efecto invernadero es por medio de las replantaciones forestales. Sin embargo, es posible incrementar la absorción de CO2 y la mejora de la regulación del ... -
Implementation and experience assessment of a Massive Online Open Course (MOOC) at the Universitat Jaume I
International Academy of Technology, Education and Development (IATED) (2014-10-17)The MOOCs come to represent for public University the end of an institution of this kind: open transference of knowledge . Faced with the emergence of this new form of learning, there are news similar to, "the San Jose ... -
Incorporation of circularity criteria in the C-BOX tool for its application in product design teaching
Asociación Española de Dirección e Ingeniería de Proyectos (AEIPRO) (2023-07-10)One of the issues to be resolved by Design Engineering students is to obtain a large number of ideas in the initial design phase. Another issue is to know which of these ideas has the most potential over the others in terms ... -
Indicadores de evaluación de la sostenibilidad de edificios y su relación con los módulos de información del ciclo de vida
Asociación Española de Dirección e Ingeniería de Proyectos (AEIPRO) (2021)The standard UNE-EN 15978 proposed a set of information modules for the environmental assessment of the life cycle stages of residential buildings, according to the Life Cycle Analysis (LCA) methodology: A1-A5 evaluate ... -
Influence of subcooling in R449A supermarket low-temperature refrigeration circuit using medium temperature cooling load
Institut International du Froid (2023-04-05)This work studies the impact of subcooling in supermarket refrigeration systems with medium and low-temperature requierementsbased on a vapor compression single-stage with a subcooler. -
Influence of track modelling in modal parameters of railway bridges composed by single-track adjacent decks
Universitat Politècnica de València (2022-05-01)A significant number of railway bridges composed by simply-supported (SS) spans are present in existing railway lines. Special attention must be paid to short to medium span length structures, as they are prone to ... -
La influencia de los sistemas móviles de recogida asociados a los puntos limpios
Autoeditado por Comité congreso (2019-09-17)La problemática de los residuos sólidos urbanos en las áreas urbanas crece en la medida en que se pretende dar una mejor gestión a todas y cada una de sus fracciones. Más aún, cuando por motivos de tiempo o medio de ... -
Integrating humour into a design methodology based in generative questions (Quchane) for unbloking creativity. Study case: Universitat Jaume I
Asociación Española de Dirección e Ingeniería de Proyectos (AEIPRO) (2021-07-06)Previous studies have demonstrated that humour as external stimulus, applied before the idea generation phase, leads to more creative results. This paper explores how to integrate humour into the design method itself, ...