NSF News
• Alfred Wilson Named HealthierFed Leader by U.S. Office of Personnel Management
Alfred Wilson, an employee in the National Science Foundation's (NSF) Education and Human Resources Directorate, has been recognized by the U.S. Office of Personnel Management (OPM) as a HealthierFeds Leader for his passion for health and fitness, extensive volunteer work in the NSF Fitness Facility, dedication to promoting employees' health improvement and his notable contribution to creating a healthier workplace.
In spotlighting Wilson, OPM recognized that Wilson's leadership led to ...
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• Greenland Ice Core Reveals History of Pollution in the Arctic
New research, reported this week in the online early edition of the Proceedings of the National Academy of Sciences, finds that coal burning, primarily in North America and Europe, contaminated the Arctic and potentially affected human health and ecosystems in and around Earth's polar regions.
The study, titled "Coal Burning Leaves Toxic Heavy Metal Legacy in the Arctic," was conducted by the Desert Research Institute (DRI), Reno, Nev. and partially funded by the ...
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• NSF Announces Expeditions in Computing Awards
The Directorate for Computer and Information Science and Engineering (CISE) at the National Science Foundation (NSF) has established four new Expeditions in Computing. Each of these $10 million grants will allow teams of researchers and educators to pursue far-reaching research agendas that promise significant advances in the computing frontier and great benefit to society.
"We created the Expeditions program to encourage the research community to send ...
More at http://www.nsf.gov/news/n...
• Team USA Brings Home the (Linguistics) Gold
The summer games in Beijing may have just gotten underway, but the United States can already claim gold medal bragging rights. The sixth International Linguistics Olympiad ended today in Slanchev Bryag, Bulgaria, and U.S. high school students captured 11 out of 33 awards, including gold medals in individual and team events. This was only the second time the U.S. has ever competed in the event. Their achievement brings a new focus on computational linguistics.
This year's Olympiad ...
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• Robot Vehicle Surveys Deep Sea Off Pacific Northwest
The first scientific mission with Sentry, a newly developed robot capable of diving as deep as 5,000 meters (3.1 miles) into the ocean, has been successfully completed by scientists and engineers from the Woods Hole Oceanographic Institution (WHOI) and the University of Washington (UW).
The vehicle surveyed and helped pinpoint several proposed deep-water sites for seafloor instruments that will be deployed in the National Science Foundation (NSF)'s planned Ocean Observatories ...
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• Scientists to Assess Beijing Olympics Air Pollution Control Efforts
As the Summer Olympics in Beijing kicks off this week, the event is giving scientists a once-in-a-lifetime opportunity to observe how the atmosphere responds when a heavily populated region substantially curbs everyday industrial emissions.
The National Science Foundation (NSF)-funded "Cheju ABC Plume-Monsoon Experiment" (CAPMEX) will include a series of flights by specially equipped unmanned aircraft known as autonomous unmanned aerial vehicles (AUAVs).
The aerial ...
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• Universally Speaking, Earthlings Share a Nice Neighborhood
We don't have spacecraft to take us outside our solar system--not yet, at least. Still, astronomers thought they had a pretty good understanding of how our solar system formed and in turn, how others formed. In the last dozen years, nearly 300 exoplanets have been discovered. Are the solar systems in which they reside indeed like our own? Without knowledge or observations to the contrary, conventional knowledge said yes. Three Northwestern University researchers questioned that assumption ...
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• The Shape of Things to Come
Instead of using a flat microchip as the light sensor for their new camera, a team of engineers has developed a sensor that is a flexible mesh of wire-connected pixels.
The mesh is made from many of the same materials as a standard digital-camera sensor, but has the unique ability to conform to convoluted, irregular surfaces.
The technology is already showing promise for photography, as the researchers conformed the array to a hemispherical shape and incorporated the device into ...
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• NSF Hosts the Second U.S.-China Computer Science Leadership Summit
Approximately 15 professors, deans and other professionals in the computing sciences from the People's Republic of China came to Arlington, Va. last month for a summit with their U.S. counterparts. The one-day meeting gave participants the chance to discuss challenges and opportunities facing computing scholars from both sides of the Pacific, and it reflected the growing level of cooperation between the academic research communities in both countries.
The event was organized by the ...
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• Cora Marrett Honored by American Sociological Association
Cora Marrett, NSF's assistant director for the Education and Human Resources directorate, is this year's winner of the American Sociological Association's (ASA) Cox-Johnson-Frazier Award. Created in 1971, the award honors the intellectual traditions and contributions of Oliver Cox, Charles S. Johnson and E. Franklin Frazier. The award is given annually to either a sociologist for a lifetime of research, teaching and service to the community or to an academic institution for its work in ...
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• Antarctic Fossils Paint a Picture of a Much Warmer Continent
National Science Foundation-funded scientists working in an ice-free region of Antarctica have discovered the last traces of tundra--in the form of fossilized plants and insects--on the interior of the southernmost continent before temperatures began a relentless drop millions of years ago.
An abrupt and dramatic climate cooling of 8 degrees Celsius, over a relatively brief period of geological time roughly 14 million years ago, forced the extinction of tundra plants and insects and ...
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• NSF Issues Solicitation for Basic, Human Sciences Research on Social and Beha...
The National Science Foundation (NSF) has issued a solicitation that represents a partnership between NSF and the Department of Defense (DoD) to support basic research projects that can address areas of strategic importance to national security as one part of DoD's Minerva Initiative launched in the spring by the Secretary of Defense.
The solicitation follows a Memorandum of Understanding signed by NSF and DoD in June that facilitates support of such research collaborations.
The ...
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• Water Refineries?
Using a surprisingly simple, inexpensive technique, chemists have found a way to pull pure oxygen from water using relatively small amounts of electricity, common chemicals and a room-temperature glass of water.
Because oxygen and hydrogen are energy-rich fuels, many researchers have proposed using solar electricity to split water into those elements--a stored energy source for when the sun goes down. One of the chief obstacles to that green-energy scenario has been the difficulty of ...More at...
• Cold and Ice, and Heat, Episodically Gripped Tropical Regions 300 Million Yea...
Geoscientists have long presumed that, like today, the tropics remained warm throughout Earth's last major glaciation 300 million years ago.
New evidence, however, indicates that cold temperatures in fact episodically gripped these equatorial latitudes at that time.
Geologist Gerilyn Soreghan of Oklahoma University found evidence for this conclusion in the preservation of an ancient glacial landscape in the Rocky Mountains of western Colorado. Three hundred million years ago, ...
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• NSF Announces Partnership with Industry, Academia to Further Explore Data-Int...
The National Science Foundation's (NSF) Computer and Information Science and Engineering (CISE) Directorate announces a grant award to the University of Illinois, Urbana-Champaign (UIUC) to help establish an experimental computing cluster at the UIUC campus. The NSF Cluster Exploratory (CluE) initiative was first announced in April 2008 to provide NSF-funded researchers access to software and services running on a Google-IBM cluster. The UIUC award together with funding and equipment ...
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