A Sampling of Clips for
November 04, 2003
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UCSD faculty and staff may obtain a copy of an article by e-mailing
the University
Communications Office
Mapping
DNA's Danger Zones
Discover Magazine, Nov. 2003-Two bioinformatics
researchers from the University of California at San
Diego have pulled the rug out from under a central
tenet of evolution-that mutations appear at random in different
parts of our DNA. Pavel Pevzner and Glenn
Tesler compared the just-sequenced mouse genome with
its human counterpart and analyzed where rearrangements, a common
type of genetic mutation, occur. This work, which highlights
how the two species have diverged over millions of years, shows
unexpected zones of stability and change.
http://www.discover.com/issues/nov-03/rd/mapping-dnas-danger-zones/
Fighting
It by Letting It Burn
Los Angeles Times, Nov. 4-Among the
many cultural differences along the U.S.-Mexico border is a
widely differing approach to the task of fighting brush fires.
Mexican governments -- partially because of tight budgets --
do not attempt the quick suppression of brush fires that property
owners and politicians in the United States demand of their
firefighters. Richard Carson, professor of
economics at UC San Diego, is one academic
who favors the Mexican approach.
http://www.latimes.com/news/local/la-me-mexico4nov04,1,6572029.story
UCSD's Quiet
New Cancer Czar
San Diego Metropolitan, Nov. 2003-Dr.
Dennis Carson, who developed the 2-CdA, a standard
treatment for hairy cell leukemia, has become the new director
of the Rebecca and John Moores UCSD Cancer
Center. Carson, an immunologist and biologist, is a member of
an elite group of unique scientists who made groundbreaking
discoveries and thereby healed many. And unlike most of that
elite group, he also is a physician.
http://www.sandiegometro.com/2003/nov/coverstory.html
New Measure
of Success Cited for Statistical Prediction
Electronic Engineering Times, Nov.
3-Renewed scrutiny of a statistical technique used by British
intelligence to decode German military communications during
World War II has opened new avenues in statistical prediction
that researchers say could improve machine-learning software.
Today's spell checkers, data retrieval methods and speech recognition
systems use variations of the Good-Turing estimator, named for
British mathematicians I.J. Good and Alan M. Turing. Recent
work by Alon Orlitsky and his colleagues at
the University of California-San Diego's Department
of Electrical Engineering, has yielded a statistical estimator
that the researchers say is more accurate than Good-Turing over
time.
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No link available online.
Victims Describe Inferno
San Diego Union-Tribune, Oct. 29-They
described tires melting as they tried to escape by car, flames
that hissed up with volcanic force and speed, and desperate
runs through a "tunnel of fire." Some of the 10 most
critically injured fire victims at UCSD Medical
Center's burn unit mustered the strength to talk of the horror
of the fire's first 12 hours. (Quote by Dr. Daniel Lozano,
the UCSD burn unit's clinical director.)
http://www.signonsandiego.com/news/uniontrib/wed/news/news_1n29burn.html
Eliminate
Vigorous Exercise for Now
San Diego Union-Tribune, Oct. 29-Exercising
caution is the most strenuous activity health and fitness experts
recommend for workout enthusiasts in San Diego County's polluted
air. Although many gyms and health clubs have been closed this
week because of unhealthful air quality, the few that are open
have made adjustments to their facilities and schedules. (Quote
by Dr. Mark Bracker, director of sports medicine
at UCSD.)
http://www.signonsandiego.com/news/uniontrib/wed/news/news_1n29fit.html
'Big Mac'
Ranked 3rd Fastest Supercomputer
Associated Press, Nov. 4-A supercomputer
made from 1,100 off-the-shelf Apple Macs at Virginia Tech now
ranks third among the world's 500 fastest supercomputers, many
of which handle with ease 1 trillion calculations per second.
(Quote by Hassan Aref, former chief scientist
at the San Diego Supercomputer Center.)
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No link available online.
Same article
appeared in:
San Jose Mercury News, Nov. 4
http://www.siliconvalley.com/mld/siliconvalley/7179299.htm
Modesto Bee, Nov.
4
http://www.modbee.com/24hour/technology/story/1043925p-7335895c.html
Miami Herald,
Nov. 4
http://www.miami.com/mld/miamiherald/business/7179299.htm
Motorcade
Honors Firefighter Killed
TheSanDiegoChannel.com, Nov. 4-Firefighters,
law enforcement, safety services, and civilians turned out by
the hundreds Monday to honor Novato fire Engineer Steven Rucker.
Rucker was killed battling the massive Cedar Fire last Wednesday
while saving homes in Wynola, near Julian. (Quote by Leslie
Franz, Director of Health Sciences Communications at
UCSD.)
http://www.thesandiegochannel.com/news/2604868/detail.html
Largest
Iceberg Splits in Two
The Australian, Nov. 4-The world's
largest iceberg has split in two after being pummelled by a
powerful storm, the Antarctic Sun newspaper reported. B15, an
11,000sq km monster the size of Jamaica, has been blamed for
the deaths of millions of penguins since it broke away from
the Ross Ice Shelf in March 2000, blocking their access to the
sea. Penguin researcher Gerald Kooyman of Scripps
Institution of Oceanography told the newspaper that
nearly 75 per cent of the emperor penguins previously counted
at Cape Crozier on Ross Island are no longer around.
http://www.theaustralian.news.com.au/common/story_page/0,5744,7764875%255E1702,00.html
Same article
appeared in:
Agence France Presse, Nov. 3
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No link available online.