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Emerging Chemical and Biological Materials Technologies in the Extraplanetary Environment. [PDF]
Nanomicro LettJiang Q +5 more
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Evaluating microclimatic alterations under rainout shelters: Intended and unintended effects of drought manipulations. [PDF]
Ecol ApplAdar S, Sternberg M.
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Global solar radiation estimation
Renewable Energy, 1997Abstract This paper presents the comparison between the observed and estimated values of global solar radiation on horizontal surfaces obtained from the linear Angstrom type of correlation of Rehman and Halawani [1] for 52 cities spread in 11 countries; viz.
Shafiqur Rehman, Talal Omar Halawani
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Estimating global solar radiation
Boundary-Layer Meteorology, 1975A model is presented to calculate daily totals of global solar radiation. First, cloudless sky radiation is evaluated from transmission due to absorption and scattering. Cloud effects are added using cloud layer transmission. A simple expression to account for additional radiation due to reflection between the ground surface and cloud bases is also ...
J. A. Davies, W. Schertzer, M. Nunez
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Autocorrelation of daily global solar radiation
Il Nuovo Cimento C, 1981We show that the time series of daily valuesK T (ratios of global solar radiation on a horizontal surface to extra atmospherical radiation) cannot be statistically distinguished from a 1st-order autoregressive stochastic process. The analysis of Italian meteorological data shows that the first autocorrelation coefficient is a random variable which is ...
B. BARTOLI +4 more
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, 2021
The ability to predict solar radiation one-day-ahead is critical for the best management of renewable energy tied-grids. Several machine learning ensemble techniques have been proposed to enhance the short-term prediction of solar radiation strength ...
Rami Al-Hajj, A. Assi, Mohamad M. Fouad
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The ability to predict solar radiation one-day-ahead is critical for the best management of renewable energy tied-grids. Several machine learning ensemble techniques have been proposed to enhance the short-term prediction of solar radiation strength ...
Rami Al-Hajj, A. Assi, Mohamad M. Fouad
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Radiation-Hydrodynamic Waves and Global Solar Oscillations
Solar Physics, 1994We investigate nonadiabatic hydrodynamic waves in a nongrey, radiating, thermally conducting, homogeneous atmosphere in LTE with a finite mean free path of photons. Avoiding the Eddington approximation the remaining simplifications in the basic equations are discussed, the generalized dispersion relation is analysed, and some wave properties in a grey ...
J. Staude +2 more
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New temperature-based predicting model for global solar radiation using support vector regression
International Journal of Ambient Energy, 2020This paper proposes a new approach for daily horizontal global solar radiation prediction using only air temperature as an input. The proposed approach is based on the support vector machine (SVM) by fusing the outcomes of two SVM models.
M. Guermoui +4 more
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Global solar radiation estimation in Algeria
Energy Conversion and Management, 2001In this paper, two models for estimating monthly average daily global radiation on a horizontal surface have been applied to four different locations. The first one is an empirical model, originally formulated by Barbaro et al. (Solar Energy 20 (1978) 431). Some modifications have been suggested.
M. Chegaar, A. Chibani
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