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New study confirms relationship between toxic pollution, climate risks to human health
toxic pollution climate risks human health
2021/8/3
In a new study that combines assessments of the risks of toxic emissions, nontoxic emissions and people's vulnerability to them, researchers found a strong and statistically significant relationship b...
Warm oceans helped first human migration from Asia to North America（图）
Warm oceans first human migration Asia to North America
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...
Driven by Earth's orbit, climate changes in Africa may have aided human migration（图）
Driven by Earth's orbit climate changes Africa may aided human migration
2020/2/20
In 1961, John Kutzbach, then a recent college graduate, was stationed in France as an aviation weather forecaster for the U.S. Air Force. There, he found himself exploring the storied caves of Dordogn...
Icy air reveals human-made methane levels higher than previously believed（图）
icy air human-made methane levels higher previously believed
2017/9/5
In 2011 a team of researchers led by Vasilii Petrenko, an assistant professor of Earth and environmental sciences at the University of Rochester, spent seven weeks in Antarctica collecting and studyin...
Giant Middle East dust storm caused by a changing climate,not human conflict
Giant Middle East dust storm changing climate not human conflict
2017/2/16
In August 2015, a dust storm blanketed large areas of seven Middle East nations in a haze of dust and sand thick enough to obscure them from satellite view. The storm led to several deaths, thousands ...
Human-driven carbon release rate unprecedented in past 66 million years
Human-driven carbon release rate past 66 million years
2016/3/28
The earliest measurements of Earth's climate using thermometers and other tools start in the 1850s.To look further back in time, scientists investigate air bubbles trapped in ice cores, expanding the ...
Aerosol exposure versus aerosol cooling of climate: what is the optimal emission reduction strategy for human health?
Aerosol exposure aerosol climate the optimal emission reduction strategy human health
2010/10/11
Particles, climate change, and health have thought-provoking interactions. Air pollution is one of the largest environmental problems concerning human health. On the other hand, aerosol particles can ...
Study of spatiotemporal variation of atmospheric mercury and its human exposure around an integrated steel plant, India
spatiotemporal variation atmospheric mercury an integrated steel plant
2010/8/13
Mercury release by coal combustion has been significantly increased in India. Mercury content in coal has been analyzed to 0.272 ppm by Central Pollution Control Board. Toxicological effects of elemen...
Dangerous human-made interference with climate: a GISS modelE study
human-made interference climate GISS
2008/12/9
We investigate the issue of "dangerous human-made interference with climate" using simulations with GISS modelE driven by measured or estimated forcings for 1880–2003 and extended to 2100 for IPCC gre...
The paper reviews how we can learn from the past about climate-human-environment interactions at the present time, and in the future. It focuses on data sources for environmental change at local/regio...
Climate-human-environment interactions：resolving our past
Climate-human-environment interactions future present time
2008/11/11
The paper reviews how we can learn from the past about climate-human-environment interactions at the present time, and in the future. It focuses on data sources for environmental change at local/regio...
Detecting human impacts on the flora, fauna, and summer monsoon of Pleistocene Australia
human impact flora fauna summer monsoon Pleistocene Australia
2008/11/5
The moisture balance across northern and central Australia is dominated by changes in the strength of the Australian Summer Monsoon. Lake-level records that record changes in monsoon strength on orbit...
February 2, 2007，Today's release of a widely anticipated international report on global warming coincides with a growing clamor within the United States to reduce greenhouse gas emissions and prevent ...
Deposition Fraction of Aerosol Particles in a Human Oral Airway Model on Stable Condition
Aerosol Oral airway model Deposition fraction
2016/3/30
In this paper, the fluid field of a human oral airway model is gained though the simulation
method. After computing the system in the stable condition, the deposition efficiencies of
aerosols in dif...
Particle Deposition in Human Respiratory Tract: Effect of Water- Soluble Fraction
Atmospheric particulate matter Lung deposition Hygroscopic growth
2016/3/30
In the nearly saturated human respiratory tract, the presence of water-soluble substances in
inhaled aerosols can cause change in the size distribution of particles. This consequently alters
the lun...