搜索结果: 1-15 共查到“大气科学 warm”相关记录22条 . 查询时间(0.078 秒)
Warm oceans helped first human migration from Asia to North America（图）
Warm oceans first human migration Asia to North America
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2020/12/31
New research reveals significant changes in the circulation of the North Pacific Ocean and their impact on the initial migration of humans from Asia to North America.The U.S. National Science Fou...
An inevitable warm-up for Earth（图）
inevitable warm-up Earth
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2017/9/1
Even if humans could instantly turn off all emissions of greenhouse gases, Earth would continue to heat up about two more degrees Fahrenheit by the turn of the century, according to a sophisticated ne...
Widespread snowmelt in West Antarctica during unusually warm summer
Widespread snowmelt West Antarctica unusually warm summer
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2017/7/21
An area of West Antarctica more than twice the size of California partially melted in 2016 when warm winds forced by an especially strong El Niño blew over the continent, an international group o...
A new study concludes warm climate is more sensitive to changes in CO2
warm climate more sensitive changes in CO2
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2016/11/29
It is well-established in the scientific community that increases in atmospheric CO2 levels result in global warming, but the magnitude of the effect may vary depending on average global temperature. ...
Analysis of warm season thunderstorms using an object-oriented tracking method based on radar and total lightning data
warm season thunderstorms object-oriented tracking method based radar total lightning data
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2010/10/21
Monitoring thunderstorms activity is an essential part of operational weather surveillance given their potential hazards, including lightning, hail, heavy rainfall, strong winds or even tornadoes. Thi...
Parametric representation of the cloud droplet spectra for LES warm bulk microphysical schemes
the cloud droplet spectra LES warm bulk microphysical schemes
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2010/8/13
Parametric functions are currently used to represent droplet spectra in clouds and to develop bulk parameterizations of the microphysical processes and of their interactions with radiation. The most f...
Effect of hygroscopic seeding on warm rain clouds – numerical study using a hybrid cloud microphysical model
hygroscopic seeding warm rain clouds numerical study a hybrid cloud microphysical model
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2010/8/12
The effect of hygroscopic seeding on warm rain clouds was examined using a hybrid cloud microphysical model combining a Lagrangian Cloud Condensation Nuclei (CCN) activation model, a semi-Lagrangian d...
27-day variation in cloud amount in the Western Pacific warm pool region and relationship to the solar cycle
Western Pacific warm pool region solar cycle
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2010/2/21
Although linkages between solar activity and the earth's climate have been suggested and the 11-year cycle in solar activity evident in sunspot numbers is the most examined example of periodicity in p...
Influence of entrainment of CCN on microphysical properties of warm cumulus
CCN microphysical properties warm cumulus
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2009/8/25
We use a 1-D cloud model with explicit microphysics and a binned representation of the aerosol size distribution to investigate the influence of entrainment of cloud condensation nuclei (CCN) on the m...
Sensitivity of aerosol and cloud effects on radiation to cloud types: comparison between deep convective clouds and warm stratiform clouds over one-day period
aerosol cloud types deep convective clouds warm stratiform clouds
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2009/5/7
Cloud and aerosol effects on radiation in two contrasting cloud types, a deep mesoscale convective system (MCS) and warm stratocumulus clouds, are simulated and compared. At the top of the atmosphere,...
Rayleigh lidar observation of a warm stratopause over a tropical site, Gadanki（13.5° N; 79.2° E）
Rayleigh lidar warm stratopause tropical site
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2009/3/6
The first Rayleigh lidar observation of a stratopause warming over a tropical site, Gadanki (13.5° N; 79.2° E), is presented in this paper. The warming event was observed on 22-23 February 2001, and f...
A case study on the formation and evolution of ice supersaturation in the vicinity of a warm conveyor belt's outflow region
ice supersaturation conveyor belt's outflow region ISSR
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2009/2/8
A case study is presented on the formation and evolution of an ice-supersaturated region (ISSR) that was detected by a radiosonde in NE Germany at 06:00 UTC 29 November 2000. The ISSR was situated in ...
Development of a cloud microphysical model and parameterizations to describe the effect of CCN on warm cloud
cloud microphysical model parameterizations CCN warm cloud
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2009/1/13
First, a hybrid cloud microphysical model was developed that incorporates both Lagrangian and Eulerian frameworks to study quantitatively the effect of cloud condensation nuclei (CCN) on the precipita...
The effect of physical and chemical aerosol properties on warm cloud droplet activation
effect of physical and chemical aerosol properties warm cloud droplet activation
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2009/1/12
The effects of atmospheric aerosol on climate forcing may be very substantial but are quantified poorly at present; in particular, the effects of aerosols on cloud radiative properties, or the "indire...
Corrigendum to“Influence of Giant CCN on warm rain processes in the ECHAM5 GCM”published in Atmos. Chem. Phys., 8, 2949–2963, 2008.
Influence Giant CCN ECHAM5 GCM
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2008/11/19
Corrigendum to "Influence of Giant CCN on warm rain processes in the ECHAM5 GCM" published in Atmos. Chem. Phys., 8, 2949–2963, 2008.