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Adaptive Optics Observations of Active Galactic Nuclei：Zooming into the Central Parsec Region
Optics Observations Active Galactic Nuclei Central Parsec Region
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2009/6/18
Adaptive Optics Observations of Active Galactic Nuclei：Zooming into the Central Parsec Region。
The nature of the very extended emission line regions associated with active galactic nuclei
emission line regions active galactic nuclei
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2009/6/11
The nature of the very extended emission line regions associated with active galactic nuclei。
Spectral signatures of jet-driven shocks in active galactic nuclei
jet-driven shocks active galactic nuclei
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2009/6/10
Spectral signatures of jet-driven shocks in active galactic nuclei。
New results from a survey of galactic outflows in nearby active galactic nuclei
galactic outflows nuclei
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2009/6/10
New results from a survey of galactic outflows in nearby active galactic nuclei。
Supermassive black holes in galactic nuclei
black holes galactic nuclei
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2009/6/8
Supermassive black holes in galactic nuclei。
Planetary nebulae with [wr] nuclei. A statistical approach
Planetary nebulae [wr] nuclei
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2009/6/8
Planetary nebulae with [wr] nuclei. A statistical approach。
Planetary Nebulae with [WR] nuclei
Planetary Nebulae [WR] nuclei
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2009/6/5
Planetary Nebulae with [WR] nuclei。
The broad line region in active galactic nuclei
broad line region active galactic nuclei
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2009/6/5
The broad line region in active galactic nuclei。
Variations in Aitken and Giant Nuclei in Marine Air
Variations Aitken Giant Nuclei
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2009/4/3
During the summer of 1970, Aitken nucleus counts were made nearly every day from atop a tower on the windward shore of Oahu, Hawaii. Contrary to expectations, the counts were not constant from one day...
The Cloud Condensation Nuclei（CCN）properties of 2-methyltetrols and C3-C6 polyols from osmolality and surface tension measurements
Cloud Condensation Nuclei CCN 2-methyltetrols C3-C6 polyols osmolality and surface tension measurements
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2009/3/13
A significant fraction of the organic material in aerosols is made of highly soluble compounds such as sugars (mono- and polysaccharides) and polyols such as the 2-methyltetrols, methylerythritol and ...
Correlation between cloud condensation nuclei concentration and aerosol optical thickness in remote and polluted regions
cloud condensation nuclei concentration aerosol optical thickness polluted regions
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2009/3/12
A large number of published and unpublished measurements of cloud condensation nuclei (CCN) concentrations and aerosol optical thickness (AOT) measurements have been analyzed. AOT measurements were ob...
Parameterizing the competition between homogeneous and heterogeneous freezing in cirrus cloud formation – monodisperse ice nuclei
homogeneous and heterogeneous freezing cirrus cloud formation monodisperse ice nuclei
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2009/3/12
We present a parameterization of cirrus cloud formation that computes the ice crystal number and size distribution under the presence of homogeneous and heterogeneous freezing. The parameterization is...
Organic acids as cloud condensation nuclei：Laboratory studies of highly soluble and insoluble species
Organic acids cloud condensation nuclei soluble and insoluble species
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2009/3/10
The ability of sub-micron-sized organic acid particles to act as cloud condensation nuclei (CCN) has been examined at room temperature using a newly constructed continuous-flow, thermal-gradient diffu...
Chemical characteristics of ice residual nuclei in anvil cirrus clouds: evidence for homogeneous and heterogeneous ice formation
ice residual nuclei anvil cirrus clouds homogeneous and heterogeneous ice formation
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2009/2/16
A counterflow virtual impactor was used to collect residual particles larger than about 0.1 μm diameter from anvil cirrus clouds generated over Florida in the southern United States. A wide variety of...
Closure between measured and modeled cloud condensation nuclei (CCN) using size-resolved aerosol compositions in downtown Toronto
CCN size-resolved aerosol compositions Toronto
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2009/1/12
Measurements of cloud condensation nuclei (CCN) were made in downtown Toronto during August and September, 2003. CCN measurements were performed at 0.58% supersaturation using a thermal-gradient diffu...