Results 11 to 20 of about 1,605,326 (337)
Temperature Regulation of Hot Vapor Preservation Treatment of Litchi Based on PSO-Fuzzy PID
Applied Sciences, 2023 In this paper, a control method was designed based on particle swarm optimization (PSO)–fuzzy PID (PSO-Fuzzy PID). In order to address the issues of significant nonlinearity and extensive hysteresis in the vapor temperature of litchi hot vapor ...
Hao Tang +4 more
doaj +1 more source
Metals, 2021 Fly ash is a by-product from burning of coal. Utilization of fly ash by carbothermic reduction is an effective way to recover aluminum, silicon, and iron to enhance product-added value.
Qingchun Yu +3 more
doaj +1 more source
Stable isotopes in atmospheric water vapor and applications to the hydrologic cycle
Reviews of Geophysics, 2016 Joseph Galewsky +2 more
exaly +2 more sources
Towards Ecological Alternatives in Bearing Lubrication
Lubricants, 2021 Hydrogen is the cleanest fuel available because its combustion product is water. The internal combustion engine can, in principle and without significant modifications, run on hydrogen to produce mechanical energy.
Bachir Bouchehit +2 more
doaj +1 more source
Nature Communications, 2021 The discovery of ferromagnetic two-dimensional van der Waals materials has opened up opportunities to explore intriguing physics and to develop innovative spintronic devices.
Lingjia Meng +18 more
semanticscholar +1 more source
3D Variable Range Hopping Electrical Conduction of a Carbon from Polyaniline Vapor
C, 2023 Carbon with a metallic reflection was prepared from polyaniline (PANI) vapor deposited on the inner quartz wall of a furnace. Electron probe microanalyzer analysis proved that the resultant contained carbon, oxygen, nitrogen, and sulfur atoms. A Dysonian
Hiromasa Goto
doaj +1 more source
Concentrator of laser energy for thin vapour cloud production near a surface [PDF]
, 1998 A novel scheme is presented for production of a thin ($100$ cm$^2$) by pulsed laser ablation of a solid surface. Instead of dispersing the laser energy uniformly over the surface, a modified Fabry-Perot interferometer is employed to concentrate the laser
B.A. Knyazev +7 more
core +2 more sources
Vapor condensation with daytime radiative cooling
Proceedings of the National Academy of Sciences of the United States of America, 2021 Significance Traditionally, the cooling for passive vapor condensation is mainly provided by convection and conduction. However, these mechanisms do not work when the vapor temperature is near the ambient air temperature.
Ming Zhou +11 more
semanticscholar +1 more source
Vapor-assisted deposition of highly efficient, stable black-phase FAPbI3 perovskite solar cells
Science, 2020 Moving a perovskite into the black The bandgap of the black α-phase FAPbI3 (where FA is formamidinium) is nearly ideal for solar cells, but it is unstable with respect to the photoinactive yellow δ-phase. Lu et al.
Haizhou Lu +20 more
semanticscholar +1 more source
Increased atmospheric vapor pressure deficit reduces global vegetation growth
Science Advances, 2019 Global vegetation greening trend stalled after the late 1990s due to increased atmospheric water demand. Atmospheric vapor pressure deficit (VPD) is a critical variable in determining plant photosynthesis.
W. Yuan +24 more
semanticscholar +1 more source