Listar Departamento de Física Aplicada, Radiología y Medicina Física por título
Mostrando ítems 141-160 de 213
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New Omnidirectional Sensor Based on Open-Source Software and Hardware for Tracking and Backtracking of Dual-Axis Solar Trackers in Photovoltaic Plants
(MDPI, 2021)In this work, an omnidirectional sensor that enables identification of the direction of the celestial sphere with maximum solar irradiance is presented. The sensor, based on instantaneous measurements, functions as a ... -
New theoretical developments in solar capture for static and mobile structures
(Universidad de Córdoba, UCOPress, 2020)Solar irradiance is a fundamental variable for the characterization of the solar resource as an energy source. The scarcity of data on this variable has encouraged the development of explanatory models (isotropic models, ... -
Nonlinear Controller for the Set-Point Regulation of a Buck Converter System
(MDPI, 2021)In this paper, we present a nonlinear PID controller based on saturation functions with variable parameters in order to regulate the output voltage of a buck converter in the presence of changes in the input voltage. The ... -
El observatorio de la publicidad de la movilidad sostenible y la televisión
(Grupo Comunicar, 2005)La mayoría de las investigaciones sobre la publicidad de la televisión en el aula provienen del área de la lengua, de la plástica y de las ciencias sociales. Por ejemplo, son muy numerosos los estudios críticos de la imagen ... -
Optical Emission Spectroscopy Investigation of a 1-atm DC Glow Discharge With Liquid Anode and Associated Self-Organization Patterns
(IEEE, 2019)Optical emission spectroscopy is used to study a 1-atm dc helium glow discharge with a liquid anode to obtain insight into the physical mechanisms underlying observed plasma self-organization at the liquid surface. Plasma ... -
Optimal Integration of Battery Systems in Grid-Connected Networks for Reducing Energy Losses and CO2 Emissions
(MDPI, 2023)This work addressed the problem regarding the optimal integration of battery systems (BS) in grid-connected networks (GCNs) with the purpose of reducing energy losses and CO2 emissions, for which it formulates a mathematical ... -
Optimal Investments in PV Sources for Grid-Connected Distribution Networks: An Application of the Discrete–Continuous Genetic Algorithm
(MDPI, 2021)The problem of the optimal siting and sizing of photovoltaic (PV) sources in grid connected distribution networks is addressed in this study with a master–slave optimization approach. In the master optimization stage, a ... -
Optimal Location and Sizing of DGs in DC Networks Using a Hybrid Methodology Based on the PPBIL Algorithm and the VSA
(MDPI, 2021)In this paper, we propose a master–slave methodology to address the problem of optimal integration (location and sizing) of Distributed Generators (DGs) in Direct Current (DC) networks. This proposed methodology employs a ... -
Optimal Location and Sizing of Distributed Generators in DC Networks Using a Hybrid Method Based on Parallel PBIL and PSO
(MDPI, 2020)This paper addresses the problem of the locating and sizing of distributed generators (DGs) in direct current (DC) grids and proposes a hybrid methodology based on a parallel version of the Population-Based Incremental ... -
Optimal Location and Sizing of PV Generation Units in Electrical Networks to Reduce the Total Annual Operating Costs: An Application of the Crow Search Algorithm
(MDPI, 2022)This study presents a master–slave methodology to solve the problem of optimally locating and sizing photovoltaic (PV) generation units in electrical networks. This problem is represented by means of a Mixed-Integer Nonlinear ... -
Optimización de recursos hardware para la operación de convolución utilizada en el procesamiento digital de señales
(Universidad de Córdoba, Servicio de Publicaciones, 2013)Esta tesis presenta varias arquitecturas sobre la unidad MAC (multiplica–acumula) para la optimización de la operación de convolución, que es ampliamente utilizada en el procesamiento digital de señales, sobre varios ... -
Origin of the low precipitation hardening in magnesium alloys
(Elsevier, 2019)In this work electron backscattered diffraction (EBSD)-assisted slip trace analysis and transmission electron microscopy have been utilized to investigate the interaction of basal dislocations with precipitates in the Mg ... -
El papel de las nuevas tecnologías de la información y la comunicación en la educación científico-técnica universitaria
(Universidad de Córdoba, Vicerrectorado de Innovación y Calidad Docente, 2005)The high degree of the application of the new information and communication technology (ICT) in present-day teaching is a fact that obliges us as teachers to accept the presence of these new educational tools in university ... -
Parameter estimation of a thermoelectric generator by using salps search algorithm
(MDPI, 2023)Thermoelectric generators (TEGs) have the potential to convert waste heat into electrical energy, making them attractive for energy harvesting applications. However, accurately estimating TEG parameters from industrial ... -
Peanut Shell for Energy: Properties and Its Potential to Respect the Environment
(MDPI, 2018)The peanut (Arachys hypogaea) is a plant of the Fabaceae family (legumes), as are chickpeas, lentils, beans, and peas. It is originally from South America and is used mainly for culinary purposes, in confectionery products, ... -
Preparation of graphene-based nanomaterials by pulsed RF discharges on liquid organic compounds
(IOP Publishing, 2020)A new pulsed RF plasma reactor has been used for the synthesis of graphene-based nanomaterials under atmopheric pressure conditions. This is an environmental-friendly system, not using catalyst and where no hazardous ... -
Promise of nonthermal plasmas in addressing emerging environmental and health problems: Present and future
(AIP Publishing, 2022)Nonthermal atmospheric pressure plasmas transform input electrical energy efficiently into reactive species, charged particles, and photons. This “activated gas” is being investigated as solutions for a range of environmental ... -
Proposal for the Design of Monitoring and Operating Irrigation Networks Based on IoT, Cloud Computing and Free Hardware Technologies
(MDPI, 2019)In recent decades, considerable efforts have been devoted to process automation in agriculture. Regarding irrigation systems, this demand has found several difficulties, including the lack of communication networks and the ... -
Publicidad responsable frente al cambio climático
(Instituto de Estudios Transnacionales de Córdoba, 2007)