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Earth’s atmosphere more chemically reactive in cold climates
Earth’s atmosphere chemically reactive cold climates
2017/7/20
Unseen in the air around us are tiny molecules that drive the chemical cocktail of our atmosphere. As plants, animals, volcanoes, wildfires and human activities spew particles into the atmosphere, som...
Professor Jim Brower，Department of Earth Sciences at Syracuse University（图）
Professor Jim Brower Department of Earth Sciences at Syracuse University
2014/11/7
Jim Brower
Professor Emeriti of Earth Sciences
Research and Interests
My current research is centered on the paleobiology of Paleozoic crinoids and some blastozoan echinoderms. The Ordovician was a...
Solar irradiance at the earth's surface: long-term behavior observed at the South Pole
the earth's surface long-term behavior the South Pole
2011/2/25
This research examines a 17-year database of UV-A (320–400 nm) and visible (400–600 nm) solar irradiance obtained by a scanning spectroradiometer located at the South Pole. The goal is to define the v...
A review of natural aerosol interactions and feedbacks within the Earth system
natural aerosol interactions Earth system
2010/2/21
The natural environment is a major source of atmospheric aerosols, including dust, secondary organic material from terrestrial biogenic emissions, carbonaceous particles from wildfires, and sulphate f...
Reply to: “Tropical cirrus and water vapor: an effective Earth infrared iris feedback?”
Tropical cirrus water vapor effective Earth infrared iris feedback
2009/3/12
In assessing the iris effect suggested by Lindzen et al. (2001), Fu et al. (2002) found that the response of high-level clouds to the sea surface temperature had an effect of reducing the climate sens...
Tropical cirrus and water vapor: an effective Earth infrared iris feedback?
Tropical cirrus water vapor effective Earth infrared iris feedback
2009/3/11
We revisit a model of feedback processes proposed by Lindzen et al. (2001), in which an assumed 22% reduction in the area of tropical high clouds per degree increase in sea surface temperature produce...
Long-term global distribution of earth's shortwave radiation budget at the top of atmosphere
earth's shortwave radiation budget atmosphere
2009/3/3
The mean monthly shortwave (SW) radiation budget at the top of atmosphere (TOA) was computed on 2.5° longitude-latitude resolution for the 14-year period from 1984 to 1997, using a radiative transfer ...
Technical Note: The Modular Earth Submodel System（MESSy）- a new approach towards Earth System Modeling
Modular Earth Submodel System MESSy Earth System Modeling
2009/2/6
The development of a comprehensive Earth System Model (ESM) to study the interactions between chemical, physical, and biological processes, requires coupling of the different domains (land, ocean, atm...