منابع مشابه
Reduction of tropical cloudiness by soot
Measurements and models show that enhanced aerosol concentrations can augment cloud albedo not only by increasing total droplet cross-sectional area, but also by reducing precipitation and thereby increasing cloud water content and cloud coverage. Aerosol pollution is expected to exert a net cooling influence on the global climate through these conventional mechanisms. Here, we demonstrate an o...
متن کاملA Test of the Simulation of Tropical Convective Cloudiness by a Cloud-Resolving Model
A methodology is described for testing the simulation of tropical convective clouds by models through comparison with observations of clouds and precipitation from earth-orbiting satellites. Clouds are divided into categories that represent convective cores: moderately thick anvil clouds and thin high clouds. Fractional abundances of these clouds are computed as a function of rain rate. A three...
متن کاملModel reduction of biochemical reaction networks by tropical analysis methods
We discuss a method of approximate model reduction for networks of biochemical reactions. This method can be applied to networks with polynomial or rational reaction rates and whose parameters are given by their orders of magnitude. In order to obtain reduced models we solve the problem of tropical equilibration that is a system of equations in max-plus algebra. In the case of networks with non...
متن کاملModel reduction of biochemical reactions networks by tropical analysis methods
We discuss a method of approximate model reduction for networks of biochemical reactions. This method can be applied to networks with polynomial or rational reaction rates and whose parameters are given by their orders of magnitude. In order to obtain reduced models we solve the problem of tropical equilibration that is a system of equations in max-plus algebra. In the case of networks with non...
متن کاملSoot Reduction in Cookstoves due to Turbulent Mixing
Emissions from solid-fuel cookstoves, used by almost three billion people worldwide, create major issues for both human health and the environment. These emissions cause an estimated 4.3 million premature deaths annually and significantly contribute to environmental issues such as global climate change. One of the harmful emissions is soot and a promising option for reducing soot emissions from...
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ژورنال
عنوان ژورنال: Science
سال: 2000
ISSN: 0036-8075,1095-9203
DOI: 10.1126/science.288.5468.1042