Results 181 to 190 of about 375,364 (192)

Hot hydrogen atoms in a water-vapor microwave plasma source

International Journal of Hydrogen Energy, 2009
Abstract A study of the hydrogen Balmer line shape in a water-vapor, microwave slot-antenna excited plasma source operated at 2.45 GHz is reported. The emission profiles of the H α and H β lines are well fitted by Gaussian profiles. Excited hydrogen atoms are detected in the remote plasma zone of the source up to 30 cm distance from the exciting ...
E. Tatarova, F.M. Dias, C.M. Ferreira
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Design, Calibration and Implementation of a Biosynthetic Water Vapor Source

SAE Technical Paper Series, 1994
<div class="htmlview paragraph">In efforts to generate a modeling and simulation system for the environmental control and life support system for a small plant growth chamber, the requirement for a biosynthetic water vapor source was found.
A. L. Blackwell, S. Maa, S. Agelopoulos
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Water vapor sources associated with the early summer precipitation over China

Climate Dynamics, 2007
This study investigates the water vapor sources for the early summer precipitation over China in association with the Asian summer monsoon, based on the sensitivity experiments performed by a regional climate model for the year 1998. It is found that the northern South China Sea (NSCS) is an important region for the early summer precipitation over ...
K. C. Chow, Hang-Wai Tong, Johnny C. L. Chan   +2 more
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Sources of Intermodel Spread in the Lapse Rate and Water Vapor Feedbacks

Journal of Climate, 2018
AbstractSources of intermodel differences in the global lapse rate (LR) and water vapor (WV) feedbacks are assessed using CO2 forcing simulations from 28 general circulation models. Tropical surface warming leads to significant warming and moistening in the tropical and extratropical upper troposphere, signifying a nonlocal, tropical influence on ...
Stephen Po-Chedley, Kyle C. Armour, Cecilia M. Bitz, Mark D. Zelinka, Benjamin D. Santer, Qiang Fu   +5 more
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Isotopic compostion of water form terrestrial plants: Implications for water sources and water vapor

1998
Résumé ; International ...
Bariac, Thierry, Roche, C., Cayet, S., Surugue, M.   +3 more
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Differential absorption lidar measurements of atmospheric water vapor using an optical parametric oscillator source

Applied Optics, 1982
A differential absorption lidar system based on a continuously tunable Nd:YAG pumped optical parametric oscillator source is described which is capable of range-resolved measurements of atmospheric species with absorption bands in the 1.4-4.0-mum range. The system has been used to measure atmospheric water vapor at ranges of up to 1 km.
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Precipitation recycling ratio and water vapor sources on the Tibetan Plateau

Science China Earth Sciences, 2022
Kun Yang, Qiuhong Tang, Hui Lu
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Modeling of Water Vapor Sources in Enclosures

International Journal of Structural and Civil Engineering Research, 2015
Cătălin Teodosiu, Viorel Ilie, Raluca Teodosiu   +2 more
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Water Vapor As a Source of Soil Moisture

Soil Science Society of America Journal, 1948
L. J. Cotnoir, Helmut Kohnke
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ST WV Sources and Transport of Water Vapor : 5-year Science Review

2015
The overarching aim of this Science Team (ST-WV) is to contribute to study of the multiscaleinteraction between ambient flow and deep convection that governed the heavy precipitationevents (HPEs) observed during the first HyMeX Special Observing Period (SOP) throughCross-validation studies and synergistic use of SOP observations and models in order ...
Flamant, Cyrille, Di Girolamo, Paolo, Kalthoff, Norbert   +2 more
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