Search results for " Program"
showing 10 items of 3075 documents
Econo- Environmental Dispatch Solutions for Power Systems Integrated with Renewable Energy Resources
2020
Due to the global initiatives for sustainable energy supply, the electric grids are increasingly integrated with environment-friendly and renewable energy resources. Hence, the power dispatch strategies are to be timely modified by incorporating the environmental aspects of generation along with the economic considerations. In this paper, we propose such an Econo- Environmental dispatch (EED) system for a power grids, which are integrated with renewable energy sources. The EED problem is formulated with two objective functions which aims at minimizing the unit cost of generation as well as minimizing the emissions caused during the power production. For attaining these objectives, cost and …
A numerical study of the Schumann resonances in Mars with the FDTD method
2007
[1] Natural electromagnetic waves generated near the surface by electrostatic discharges in dust storms (dust devils) or by geological activity could be trapped in the resonant cavity formed by the surface and lower ionosphere of Mars, as it occurs on Earth giving rise to Schumann resonances. The finite difference time-domain technique (FDTD) is applied to model the atmosphere of Mars in order to determine Schumann resonant frequencies, and natural electromagnetic fields at the extremely low frequency range (ELF). A numerical tool is provided to analyze the electrical conductivity profile of the Martian atmosphere, with the aim of obtaining Schumann resonance frequencies and their dependenc…
A software tool to acquire, synchronise and playback multimedia data: an application in kinesiology
2000
Assessing the physical condition of the human body frequently requires evaluating different tests performed by different devices. This information has to be analysed simultaneously to derive conclusions, and so a temporal relationship must be established between the data sources. In this paper, synchronisation of the sources of information is achieved by synchronising the clocks of computers connected in a Local Area Network. A clock synchronisation protocol is used and a global time is stamped in each information data flow. During analysis, the time-stamp is used to playback the data in a synchronised way. The proposed system is valid for any medical application in which data synchronisati…
Design and Implementation of an Electronic Control Unit for a CFR Bi-Fuel Spark Ignition Engine
2017
In this work an Electronic Control Unit for the management of a CFR engine will be described. The engine, which is used both for fuel octane rating (both in terms of RON and MON) and for research purpose, is equipped with a double injection system, with the aim to independently operate both with liquid and gaseous fuels. The developed ECU, hence, is able to control the injections of both kind of fuel, together with the spark ignition. Furthermore the system is also able to measure fuel’s consumption, instantaneous engine speed of rotation and air-fuel ratio, showing all the running parameters both on a local LCD display and on a PC based graphical user interface.
Development of readout electronics for the ATLAS tile calorimeter at the HL-LHC
2017
El Gran Colisionador de Hadrones (LHC) es uno de los experimentos más grandes en el mundo. El LHC ha sido diseñado para explorar las fronteras de la física, descubriendo el bosón de Higgs en el año 2012 a través de una colaboración compuesta por más de 7,000 científicos e ingenieros. Durante el año 2026 el acelerador LHC sufrirá una actualización que dará paso al nuevo acelerador High Luminosity LHC (HL-LHC). El nuevo acelerador aumentará la luminosidad instantánea en un factor 5 comparado con el actual LHC y hasta un factor 10 la lumninosidad integrada. El diseño del HL-LHC y la consecuente actualización de los experimentos instalados en él, representa un desafío tecnológico excepcional. E…
A disponibilidade léxica dos estudantes de educação secundária de valência
2019
This research focuses on another research conducted in a bilingual educational context between Spanish and Valencian, with secondary school students, as is the case in the city of Valencia. In this context, the influence of the Valencian language is not as strong as in other areas of the Valencian Community, due to the presence of second and third generation speakers from Spanish-speaking contexts. In this way, we aim to check if the modality of schooling, carried out by students at the beginning and end of the secondary stage, between the Teaching Program in Valencian and the Progressive Incorporation Program, has some influence on their vocabulary available in Spanish.
A New, Better BET: Rescuing and Revising Basic Emotion Theory
2018
Basic Emotion Theory, or BET, has dominated the affective sciences for decades (Ekman, 1972, 1992, 1999; Ekman and Davidson, 1994; Griffiths, 2013; Scarantino and Griffiths, 2011). It has been highly influential, driving a number of empirical lines of research (e.g., in the context of facial expression detection, neuroimaging studies and evolutionary psychology). Nevertheless, BET has been criticized by philosophers, leading to calls for it to be jettisoned entirely (Colombetti, 2014; Hufendiek, 2016). This paper defuses those criticisms. In addition, it shows that we have good reason to retain BET. Finally, it reviews and puts to rest worries that BET's commitment to affect programs render…
Programa de intervención basada en el coaching en jóvenes deportistas de alto rendimiento, y su relación con la percepción de bienestar y salud psico…
2021
El objetivo de este trabajo es el de estudiar el efecto de un programa de coaching sobre la percepción de la salud general y emocional (medido con el GHQ-12; Sánchez-López y Dresch, 2008) y el bienestar psicológico (medido con el EBP; Díaz et al., 2006) en un grupo de jóvenes atletas de alto rendimiento. Los resultados indican que el grupo experimental (n = 38), tras la realización del programa de coaching (con un promedio de 4 a 6 sesiones y 45 a 60 minutos por sesión), mejora su percepción de bienestar y salud psicológica. Estos cambios no se observan en el grupo control (n = 41). Se concluye que cuando una intervención en coaching aporta mejoras en la vida de la persona es posible que se…
Editorial: Is There Still Something to Learn about the Association of Corporate Governance with Firm Performance?
2016
The association of Corporate Governance (CG) with Firm Performance (FP) has always been an issue relevant to management literature, despite the notable heterogeneity of studies and their mixed results highlighting the opportuneness of continuing to investigate the association of CG with FP. The article aims to contribute to this lively debate by pointing out the main causes of the mixed findings and the contributions of three papers which, in the authors’ opinion, add knowledge to the CG-FP research stream, which deserves more empirical research, as there is still something to learn about this association. us possibilities of majorly used social media websites and the products which are be…
Mixed heuristic-non linear optimization of energy management for hydrogen storage-based multi carrier hubs
2014
In this paper, an heuristic and non-linear programming based algorithm to optimally operate an energy hub plant is proposed. The energy hub plant described in this work is the test system for the European INGRID research project. The Energy Management System defines the optimal energy flows dispatch in order to obtain the energy balance and the maximum profit for the owner of the plant. The problem is highly constrained and non-linear, for this reason the methodology cannot rely on Linear Programming (LP) methods. The Energy Management System manages two energy carriers, electricity and hydrogen, interfacing three distribution networks: the electricity, the hydrogen and the methane networks…