Search results for aerosolization

Environment Jan 29, 2014

Cooperative SO2 and NOx aerosol formation in haze pollution

Air pollution in China has exhibited noticeable changes over the past 30 years, shifting from point-source pollution (around factories and industrial plants) in the 1980s to urban pollution in the 1990s. Since the start of ...

Earth Sciences Jul 29, 2013

Catching aerosols in a CATS eye

Quick looks by a special CATS-eye attached to the International Space Station will help scientists catalog and track particles in Earth's atmosphere and act as a pathfinder for a new satellite planned for 2021.

Earth Sciences Mar 31, 2013

Stratospheric aerosols and their impact on Sahelian rainfall

(Phys.org) —The Sahelian drought of the 1970s-1990s was one of the largest humanitarian disasters of the last fifty years, causing up to 250,000 deaths and creating 10 million refugees. This drought has been attributed ...

Earth Sciences Mar 1, 2013

Volcanic aerosols, not pollutants, tamped down recent Earth warming, study says

A team led by the University of Colorado Boulder looking for clues about why Earth did not warm as much as scientists expected between 2000 and 2010 now thinks the culprits are hiding in plain sight—dozens of volcanoes ...

General Physics Jun 27, 2012

X-ray vision exposes aerosol structures: Laser probes microscopic components of air pollution

(Phys.org) -- Researchers at the SLAC National Accelerator Laboratory have captured the most detailed images to date of airborne soot particles, a key contributor to global warming and a health hazard.

Materials Science Aug 2, 2011

Chemical imaging of individual salt particles advances aerosol research

Scientists recently combined experimental approaches and molecular dynamics modeling to gain new insights into the internal structure of sea salt particles and relate it to their fundamental chemical reactivity in the atmosphere. ...

Space Exploration Feb 10, 2011

With A-List help, Glory aims to unravel uncertainties about aerosols

NASA's Glory mission is scheduled to launch Wednesday, Feb. 23, from Space Launch Complex 576-E at Vandenberg Air Force Base in California. Liftoff is targeted for 5:09 a.m. EST (2:09 a.m. PST) in the middle of a 48-second ...

Analytical Chemistry Apr 12, 2010

When the air turns brown: Scientists discover reactions that create climate-changing brown carbon aerosol

(PhysOrg.com) -- A recent study led by Drs. Julia and Alexander Laskin from Pacific Northwest National Laboratory and Prof. Sergey Nizkorodov from the University of California, Irvine revealed atmospheric chemistry processes ...

Bio & Medicine May 19, 2009

Aerosolized nanoparticles show promise for delivering antibiotic treatment

Aerosol delivery of antibiotics via nanoparticles may provide a means to improve drug delivery and increase patient compliance, thus reducing the severity of individual illnesses, the spread of epidemics, and possibly even ...

Earth Sciences Oct 3, 2008

Discovery of a type of aerosols from Sahara which will be useful to study climate change

Scientists of the Soil Science and Geopharmacy Research Group of the University of Granada (Spain), directed by Rafael Delgado, have discivered and characterized a new type of atmospheric aerosols named 'iberulites', which ...

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