Results 31 to 40 of about 1,669,794 (250)
Introduction to special issue on high speed solar wind streams and geospace interactions (HSS-GI) [PDF]
, 2009 This special issue of the Journal of Atmospheric and Solar-Terrestrial Physics is devoted to research into high speed solar wind streams (HSSs) and their effects on the region of near-Earth space commonly known as ‘geospace’.
Morley, S.K. +7 more
core +1 more source
Exploitation of indoor illumination for typical flat dwellings in the Mediterranean area
Energy Reports, 2023 The 2018/844 Energy Performance of Buildings Directive (EU) has widened the scope of appropriate design of buildings from a pure energy performance and carbon emissions perspective to a wider scope that includes indoor comfort, and indoor air quality ...
Diego Granados-López +4 more
doaj +1 more source
On the fractal nature of the magnetic field energy density in the solar wind [PDF]
, 2007 The solar wind exhibits scaling typical of intermittent turbulence in the statistics of in situ fluctuations in both the magnetic and velocity fields.
Chapman, S.C. +6 more
core +2 more sources
EnergiesLow-switching-frequency operation is essential for high-power modular multilevel converters (MMCs), but it makes the simultaneous achievement of low harmonics, fast transient response, and reliable internal control more difficult.
Tingyan Lyu +8 more
doaj +1 more source
IET Renewable Power Generation, 2021 This paper presents a control strategy of large‐scale wind‐thermal power joint primary frequency regulation. First, an integrated control strategy is established rotor kinetic energy control and pitch angle control for wind turbine generators ...
Peihong Yang +8 more
doaj +1 more source
Cleaner Engineering and Technology, 2021 This study aims to propose a simulation as well as mathematical model to carry out the performance assessment and efficiency improvement of a stand-alone Parabolic Solar Dish Stirling (PSDS) system. The simulation for a 25 kW PSDS system is performed in
Amjad Ali Lashari, M.E in Electrical Power +5 more
doaj +1 more source
Transport of Solar Wind Fluctuations: A Two-Component Model [PDF]
, 2011 We present a new model for the transport of solar wind fluctuations which treats them as two interacting incompressible components: quasi-two-dimensional turbulence and a wave-like piece.
Matthaeus, William H. +13 more
core +1 more source
Biomass Native Structure Into Functional Carbon‐Based Catalysts for Fenton‐Like Reactions
Advanced Functional Materials, EarlyView.This study indicates that eight biomasses with 2D flaky and 1D acicular structures influence surface O types, morphology, defects, N doping, sp2 C, and Co nanoparticles loading in three series of carbon, N‐doped carbon, and cobalt/graphitic carbon. This work identifies how these structural factors impact catalytic pathways, enhancing selective electron
Wenjie Tian +7 more
wiley +1 more source
AIP Advances, 2021 This paper presents a numerical and experimental study on the performance of a methanol steam reformer integrated with a hydrogen/air combustion reactor for hydrogen production.
Hanmin Liu, Jie Shen, Hua Xiang
doaj +1 more source
Three-dimensional spatial structures of solar wind turbulence from 10 000-km to 100-km scales [PDF]
, 2011 Using the four Cluster spacecraft, we have determined the three-dimensional wave-vector spectra of fluctuating magnetic fields in the solar wind. Three different solar wind intervals of Cluster data are investigated for this purpose, representing ...
Narita, Y. +15 more
core +2 more sources