93   Artículos

« Anterior     Página: 1 de 5     Siguiente »

 
en línea
Irena Balog, Francesco Spinelli, Paolo Grigioni, Giampaolo Caputo, Giuseppe Napoli and Lorenzo De Silvestri    
The estimation of the average daily, monthly and annual direct normal solar irradiation (DNI) was done in the region hosting the Mario Zucchelli Station, in the bay of Terra Nova (Antarctica). Estimates are based on measurements of direct normal (DNI), h... ver más
Revista: Applied System Innovation    Formato: Electrónico

 
en línea
Youssef Karout, Axel Curcio, Julien Eynard, Stéphane Thil, Sylvain Rodat, Stéphane Abanades, Valéry Vuillerme and Stéphane Grieu    
The present paper deals with both the modeling and the dynamic control of a solar hybrid thermochemical reactor designed to produce syngas through the high-temperature steam gasification of biomass. First, a model of the reactor based on the thermodynami... ver más
Revista: Clean Technologies    Formato: Electrónico

 
en línea
Parvathy Rajendran, Muhammad Hazim Masral and Hairuniza Ahmed Kutty    
This study aims to promote the conventional solar-powered unmanned aerial vehicle (UAV) to be used as a satellite known as a pseudo-satellite (pseudolite). The applications of UAV as a satellite are still in the initial stages because these proposed UAVs... ver más
Revista: Aerospace    Formato: Electrónico

 
en línea
Parvathy Rajendran, Muhammad Hazim Masral and Hairuniza Ahmed Kutty    
This study aims to promote the conventional solar-powered unmanned aerial vehicle (UAV) to be used as a satellite known as a pseudo-satellite (pseudolite). The applications of UAV as a satellite are still in the initial stages because these proposed UAVs... ver más
Revista: Aerospace    Formato: Electrónico

 
en línea
J. M. VAQUERO,M. C. GALLEGO,R. M. TRIGO,F. SÁNCHEZ BAJO,M. L. CANCILLO,J. A. GARCÍA    
Variations of solar irradiance (total and spectral) are quantities purported to have an influence on climate. The aim of this paper is to reconstruct the total solar irradiance from 1832 to the present. The contributions of ac... ver más
Revista: Atmósfera    Formato: Electrónico

 
en línea
IGNACIO GALINDO,S. CASTRO,M. VALDÉS    
Global solar irradiance is determined for Mexico from GOES satellite data using, the statistical method of Tarpley (1979). Seven daily digital images taken from GOES satellite over Mexico for the period July 1982 - December 1984 are analysed. Monthly ... ver más
Revista: Atmósfera    Formato: Electrónico

 
en línea
Nazario Tartaglione, Thomas Toniazzo, Odd Helge Otterå and Yvan Orsolini    
In this study, we use the Whole Atmosphere Community Climate Model, forced by present-day atmospheric composition and coupled to a Slab Ocean Model, to simulate the state of the climate under grand solar minimum forcing scenarios. Idealized experiments p... ver más
Revista: Climate    Formato: Electrónico

 
en línea
Danlin Huang, Zhenjie Sun, Lijun Wang, Zezhong Feng, Jianfeng Niu, Qing Ye and Guangce Wang    
To investigate the potential influences of nutrients and solar irradiance of the sea area on the laver industry, Neopyropia yezoensis samples and the corresponding surface water were collected at different sites in Haizhou Bay and the Jimo aquafarm, and ... ver más
Revista: Journal of Marine Science and Engineering    Formato: Electrónico

 
en línea
Georgios Venitourakis, Christoforos Vasilakis, Alexandros Tsagkaropoulos, Tzouma Amrou, Georgios Konstantoulakis, Panagiotis Golemis and Dionysios Reisis    
Aiming at effectively improving photovoltaic (PV) park operation and the stability of the electricity grid, the current paper addresses the design and development of a novel system achieving the short-term irradiance forecasting for the PV park area, whi... ver más
Revista: Information    Formato: Electrónico

 
en línea
Jirí Pospíchal, Martin Kubovcík and Iveta Dirgová Luptáková    
Solar energy is one of the most popular sources of renewable energy today. It is therefore essential to be able to predict solar power generation and adapt energy needs to these predictions. This paper uses the Transformer deep neural network model, in w... ver más
Revista: Applied Sciences    Formato: Electrónico

 
en línea
Julia Bilbao and Argimiro de Migue    
The study shows an analysis of a 7-year data set measuring Ultraviolet-B (UVB) irradiance values and ultraviolet index TABLEUVI) values derived from ground-based broadband irradiance measurements, satellite-derived total ozone, and UVB solar irradiance r... ver más
Revista: Applied Sciences    Formato: Electrónico

 
en línea
Martin Schmidt, Claas Nendel, Roger Funk, Matthew G. E. Mitchell and Gunnar Lischeid    
In crop modeling and yield predictions, the heterogeneity of agricultural landscapes is usually not accounted for. This heterogeneity often arises from landscape elements like forests, hedges, or single trees and shrubs that cast shadows. Shading from fo... ver más
Revista: Agriculture    Formato: Electrónico

 
en línea
Martin Schmidt, Claas Nendel, Roger Funk, Matthew G. E. Mitchell and Gunnar Lischeid    
In crop modeling and yield predictions, the heterogeneity of agricultural landscapes is usually not accounted for. This heterogeneity often arises from landscape elements like forests, hedges, or single trees and shrubs that cast shadows. Shading from fo... ver más
Revista: Agriculture    Formato: Electrónico

 
en línea
Lucky Ntsangwane, Brighton Mabasa, Venkataraman Sivakumar , Nosipho Zwane , Katlego Ncongwane, Joel Botai    
This study reports on the performance results of the Baseline Surface Radiation Network (BSRN) quality control procedures applied to the solar radiation data, from September 2013 to December 2017, within the South African Weather Service radiometric netw... ver más
Revista: Journal of Energy in Southern Africa    Formato: Electrónico

 
en línea
Ioannis-Panagiotis Raptis, Stelios Kazadzis, Kostas Eleftheratos, Vassilis Amiridis and Ilias Fountoulakis    
The absorbing and scattering nature of aerosols affects the total radiative forcing and is quantified by single scattering albedo (SSA), which is defined as the absorption to total extinction ratio. There are limited measurements of SSA in the ultraviole... ver más
Revista: Atmosphere    Formato: Electrónico

 
en línea
Paulene Govender, Michael J. Brooks, Alan P. Matthews    
Clustering of solar irradiance patterns was used in conjunction with cloud cover forecasts from Numerical Weather Predictions for day-ahead forecasting of irradiance. Beam irradiance as a function of time during daylight was recorded over a one-year peri... ver más
Revista: Journal of Energy in Southern Africa    Formato: Electrónico

 
en línea
Martin Hofmann and Gunther Seckmeyer    
We present a new model for the calculation of the diffuse fraction of the global solar irradiance for solar system simulations. The importance of an accurate estimation of the horizontal diffuse irradiance is highlighted by findings that an inaccurately ... ver más
Revista: Energies    Formato: Electrónico

 
en línea
Marco Piragnolo, Andrea Masiero, Francesca Fissore and Francesco Pirotti    
Revista: ISPRS International Journal of Geo-Information    Formato: Electrónico

 
en línea
Marco Piragnolo, Andrea Masiero, Francesca Fissore and Francesco Pirotti    
-
Revista: ISPRS International Journal of Geo-Information    Formato: Electrónico

 
en línea
Qi-Xun Zhang, Hai-Ye Yu, Qiu-Yuan Zhang, Zhong-Yuan Zhang, Cheng-Hui Shao and Di Yang    
In this study we design and test a novel solar tracking generation system. Moreover, we show that this system could be successfully used as an advanced solar power source to generate power in greenhouses. The system was developed after taking into consid... ver más
Revista: Energies    Formato: Electrónico

« Anterior     Página: 1 de 5     Siguiente »