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Title: National Science Foundation Update Daily Digest

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Message: 1
From: National Science Foundation Update <nsf-update@xxxxxxx>
Date: Thu, 18 Mar 2010 11:40:13 -0500 (CDT)
Subject: Dogs Likely Originated in the Middle East, New Genetic Data Indicate

Dogs Likely Originated in the Middle East, New Genetic Data Indicate
Thu, 18 Mar 2010 10:43:00 -0500

photo of a dog Dogs likely originated in the Middle East, not Asia or Europe, according to a new genetic analysis by an international team of scientists led by University of California, Los Angeles biologists.

Full story at http://newsroom.ucla.edu/portal/ucla/dogs-likely-originated-in-the-155101.aspx

Source
University of California, Los Angeles


This is an NSF News From the Field item.


Message: 2
From: National Science Foundation Update <nsf-update@xxxxxxx>
Date: Thu, 18 Mar 2010 12:40:28 -0500 (CDT)
Subject: The Smell of Salt Air, a Mile High and 900 Miles Inland

The Smell of Salt Air, a Mile High and 900 Miles Inland
Thu, 18 Mar 2010 11:52:00 -0500

city lights of Boulder, Colo. In a surprise with implications for air quality, researchers have found that chemistry involving airborne chloride, thought to be restricted to sea spray, occurs at similar rates in air above Boulder, Colo., nearly 900 miles away from any ocean.

Full story at http://uwnews.org/article.asp?articleID=56206

Source
University of Washington


This is an NSF News From the Field item.


Message: 3
From: National Science Foundation Update <nsf-update@xxxxxxx>
Date: Thu, 18 Mar 2010 12:40:28 -0500 (CDT)
Subject: Prehistoric Response to Global Warming Informs Human Planning Today

Prehistoric Response to Global Warming Informs Human Planning Today
Thu, 18 Mar 2010 11:52:00 -0500

Ezra Zubrow Since 2004, University at Buffalo anthropologist Ezra Zubrow has worked intensively with teams of scientists in the Arctic regions of St. James Bay, Quebec, northern Finland and Kamchatka, to understand how humans living 4,000 to 6,000 years ago reacted to climate changes.

Full story at http://www.buffalo.edu/news/11051

Source
University at Buffalo


This is an NSF News From the Field item.


Message: 4
From: National Science Foundation Update <nsf-update@xxxxxxx>
Date: Thu, 18 Mar 2010 12:40:28 -0500 (CDT)
Subject: Why Female Moths are Big and Beautiful

Why Female Moths are Big and Beautiful
Thu, 18 Mar 2010 11:52:00 -0500

giant hawk moth In most animal species, males and females show obvious differences in body size. But how can this be, given that both sexes share the same genes governing their growth? University of Arizona entomologists studied this conundrum in moths and found clues that had been overlooked by previous efforts to explain this mystery of nature.

Full story at http://uanews.org/node/30577

Source
University of Arizona


This is an NSF News From the Field item.


Message: 5
From: National Science Foundation Update <nsf-update@xxxxxxx>
Date: Thu, 18 Mar 2010 07:26:19 -0500 (CDT)
Subject: When Glaciers Melt, What's in the Water?

When Glaciers Melt, What's in the Water?

Aerial photo of new forests above the shrinking Mendenhall Glacier. Measuring the movement of nutrients in Alaska's glacial streams is a "hot topic" for an NSF-supported research team
More at http://www.nsf.gov/discoveries/disc_summ.jsp?cntn_id=116555&WT.mc_id=USNSF_1


This is an NSF Discoveries item.


Message: 6
From: National Science Foundation Update <nsf-update@xxxxxxx>
Date: Thu, 18 Mar 2010 07:27:44 -0500 (CDT)
Subject: Prescribed Burns May Help Reduce U.S. Carbon Footprint

Prescribed Burns May Help Reduce U.S. Carbon Footprint
Wed, 17 Mar 2010 15:23:00 -0500

Photo of a wildfire.

The use of prescribed burns to manage western forests may help the United States reduce its carbon footprint.

Results of a new study find that such burns, often used by forest managers to reduce underbrush and protect bigger trees, release substantially less carbon dioxide emissions than wildfires of the same size.

"It appears that prescribed burns can be an important piece of a climate change strategy," says Christine Wiedinmyer, a scientist at the National Center for ...

More at http://www.nsf.gov/news/news_summ.jsp?cntn_id=116626&WT.mc_id=USNSF_51&WT.mc_ev=click


This is an NSF News item.


Message: 7
From: National Science Foundation Update <nsf-update@xxxxxxx>
Date: Thu, 18 Mar 2010 07:28:44 -0500 (CDT)
Subject: Improving Predictions of Climate Change and its Impacts: Media Briefing

Improving Predictions of Climate Change and its Impacts: Media Briefing
Wed, 17 Mar 2010 15:05:00 -0500

Photo of a research team traversing the ice cap on Baffin Island in the Canadian Arctic.

NSF invites reporters to participate on Monday, March 22 at 11:00 a.m., EDT

On March 22 at 11:00 a.m., EDT, officials from the National Science Foundation (NSF) and the U.S. Departments of Agriculture and Energy will discuss the launch of an interagency program aimed at generating predictions of climate change and its impacts at more localized scales and over shorter time periods than have previously been possible. This project represents an historic augmentation of ...

More at http://www.nsf.gov/news/news_summ.jsp?cntn_id=116601&WT.mc_id=USNSF_51&WT.mc_ev=click


This is an NSF News item.


Message: 8
From: National Science Foundation Update <nsf-update@xxxxxxx>
Date: Thu, 18 Mar 2010 10:47:26 -0500 (CDT)
Subject: Taking the "Surprise" out of Surprise Solar Storms

Taking the "Surprise" out of Surprise Solar Storms

Image from a simulated interplanetary disturbance caused by an solar magnetic eruption (SME) Scientists are learning to predict giant solar storms that could, at any time, hit the Earth and produce cascading catastrophes
More at http://www.nsf.gov/discoveries/disc_summ.jsp?cntn_id=116594&WT.mc_id=USNSF_1


This is an NSF Discoveries item.


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