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Genetics
Achievement |
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Neurospora asci. The asci are from a cross
of histone H1-GFP x wild type. Four of the eight ascospores
in each ascus show glowing hH1-GFP nuclei. The remaining four
ascospores contain non-glowing wild type nuclei.
Photo Credit: Dr. Namboori B. Raju of Stanford University |
Bread Mold Yields a Genome First for Filamentous Fungi
With more than 10,000 genes amid DNA strands of nearly 40 million
base pairs, the first genome of a filamentous fungus has been sequenced
through the cooperative efforts of a community of more than 70 scientists,
culminating a two-year, $5 million effort supported by NSF. The
work is reported in the April 24 issue of Nature, which
celebrates the 50th anniversary of that journal's publication of
the structure of DNA. At the center of this latest genetics achievement
is a filamentous fungus, a bread mold, a life form easily overlooked
in the shadow of the Human Genome Project. To biologists, however,
it is Neurospora crassa, an organism of historic and enduring
value as a model organism.
More... (posted
May 6, 2003)
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NSF Director Names 2003's Distinguished Teaching Scholars
National Science Foundation (NSF) Director Rita Colwell recently awarded a
total of $1.8 million to six university and college faculty members selected
to receive the 2003 Director's Award for Distinguished Teaching Scholars. The
awards, which recognize the recipients' past efforts at connecting scientific
research and education and their proposals for continuing their work, will be
presented at a ceremony at the National Academy of Sciences June 3. The individual
grants of $300,000, to be used over four years, will enable the recipients to
improve how science, technology, engineering and mathematics research translates
into undergraduate instruction of students, including those not majoring in these fields.
More... (posted
May 6, 2003)
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Game Theorist Sandler Describes Unintended Consequences of
U.S. Counter-Terrorism Policies
Current world events would not suggest that a decline in terrorism incidents
has taken place during the post-Cold War era. Yet, that is what Todd Sandler,
a University of Southern California (USC) professor, has found in studies
conducted with colleague Walter Enders of the University of Alabama in
Tuscaloosa. In a distinguished lecture at NSF recently, Sandler said he
and his colleague have also found that despite the declining number of
terror incidents, the likelihood of death or injury from terrorism has
increased. High on the list of reasons for this trend are the changing face
of terrorism involving more religious groups and amateurs, and the way
governments respond to terrorist threats.
More... (posted
May 6, 2003)
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Screen shot of the Mosaic Web browser interface,
circa late 1993. Today’s Web browsers are still based
on this interface, designed at NCSA.
Credit:National Center for Supercomputing Applications/University
of Illinois Board of Trustees. |
Mosaic Web Browser Celebrates 10th Birthday
Ten years ago, the world's first freely available Web browser to allow
Web pages to include both graphics and text was developed by students
and staff working at the NSF-supported National Center for
Supercomputing Applications (NCSA) at the University of Illinois,
Urbana-Champaign. The Mosaic Web browser spurred a revolution in
communications, business, education, and entertainment that has
had a trillion-dollar impact on the global economy. "Without Mosaic,
Web browsers might not have happened or be what they are today,"
said Peter Freeman, NSF assistant director for Computer and
Information Science and Engineering (CISE). "The growth of the
Web and its impact on daily life shows the kind of dramatic
payoff that NSF investments in computer science research can
have for all areas of science and engineering, education and society as a whole."
More... (posted
May 6, 2003)
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