搜索结果: 1-15 共查到“理学 gaseous”相关记录56条 . 查询时间(0.043 秒)
Greening gaseous detectors（图）
探测器 气态 氯氟烃 生态气体
2023/5/30
When charged high-energy particles crash past noble-gas molecules, they leave a trail of ionisation in their wake. These tiny signals can be amplified using electric fields, and read out by electronic...
2017气态离子戈登学术会议（The 2017 GRC on Gaseous Ions:Structures,Energetics&Reactions ）
2017 气态离子戈登 学术会议
2017/1/13
The Gordon Research Conference on Gaseous Ions: Structures, Energetics and Reactions focuses on the fundamentals of gas-phase ion chemistry and its applications to a wide range of practical problems. ...
2017气态离子戈登学术会议（The 2017 GRC on Gaseous Ions:Structures,Energetics&Reactions ）
2017 气态离子戈登 学术会议
2017/1/11
The Gordon Research Conference on Gaseous Ions: Structures, Energetics and Reactions focuses on the fundamentals of gas-phase ion chemistry and its applications to a wide range of practical problems. ...
The 69th GEC will be hosted by Ruhr-Universit鋞 Bochum. Located in the midst of the dynamic, hospitable metropolitan area of the Ruhr, in the heart of Europe, the Ruhr-Universit鋞 Bochum (RUB) with its ...
Chandra Detection of Fe XVII in Absorption: Iron Abundance in the Hot Gaseous Interstellar Medium
4U 1820–303 abundances
2014/12/24
The iron depletion level and the gas-phase iron abundance in the hot (~106 K) interstellar medium (ISM) are critical to our understanding of its energy balance as well as the thermal sputtering, cooli...
I review studies of the hot gaseous medium in and around nearby normal disk galaxies, including the Milky Way. This medium represents a reservoir of materials required for lasting star formation, a de...
We demonstrate that the feedback from stellar bulges can, in principle, play an essential role in shaping the halo gas of galaxies with substantial bulge components by conducting 1D hydrodynamical sim...
Gaseous chemistry and aerosol mechanism developments for version 3.5.1 of the online regional model, WRF-Chem
Gaseous chemistry aerosol mechanism developments
2014/12/19
We have made a number of developments to the Weather, Research and Forecasting model coupled with Chemistry (WRF-Chem), with the aim of improving model prediction of trace atmospheric gas-phase chemic...
The stellar and gaseous content of massive low surface brightness disk galaxies
Multiple wavelength Subset. Extreme type Galaxy Atomic gas Spiral galaxies
2014/12/9
This dissertation presents a multi-wavelength study of a subset of an extreme type of galaxy, those which have low surface brightnesses large disks, and large amounts of atomic gas, yet which have tot...
The stellar and gaseous content of massive low surface brightness disk galaxies
Multiple wavelength Subset. Extreme type Galaxy Atomic gas Spiral galaxies
2014/12/9
This dissertation presents a multi-wavelength study of a subset of an extreme type of galaxy, those which have low surface brightnesses large disks, and large amounts of atomic gas, yet which have tot...
Simultaneous and sensitive analysis of inorganic and organic gaseous compounds by pulsed discharge helium ionization detector (PDHID)
micropacked column simultaneous and sensitive analysis organic gases inorganic gases
2017/4/11
A simple gas chromatographic method has been developed for the simultaneous and sensitive analysis of inorganic
(H2, CO, and CO2) and organic gaseous compounds (CH4, C2H4, C2H6, C3H6, C3H8, iso-C4H10...
Study of infrared scintillations in gaseous and liquid argon - Part II: light yield and possible applications
Near infrared scintillations in noble gases and liquids Electroluminescence Rareevent experiments Instrumentation and Detectors
2012/4/19
We present here a comprehensive study of the light yield of primary and secondary scintillations produced in gaseous and liquid Ar in the near infrared (NIR) and visible region, at cryogenic temperatu...
Study of infrared scintillations in gaseous and liquid argon - Part I: methodology and time measurements
Near infrared scintillations in noble gases and liquids Electroluminescence in noble gases Geiger-mode APDs
2012/4/19
A methodology to measure Near Infrared (NIR) scintillations in gaseous and liquid Ar, using Geiger-mode APDs (GAPDs) sensitive in the NIR and pulsed X-ray irradiation, is described. This study has bee...
Two phase, inward-then-outward migration of Jupiter and Saturn in the gaseous Solar Nebula
accretion, accretion disks – planets and satellites: formation – hydrodynamics – methods: numerical
2011/10/20
It has recently been shown that the terrestrial planets and asteroid belt can be reproduced if the giant planets underwent an inward-then-outward migration (the "Grand Tack"; Walsh et al 2011). Inward...
Interaction between dark matter sub-halos & galactic gaseous disk
Interaction sub-halos galactic gaseous disk
2011/10/8
We investigate the idea that the interaction of Dark Matter (DM) sub-halos with the gaseous disk of galaxies can be the origin for the observed holes and shells found in their neutral hydrogen (HI) di...