Pulman, Washington
May 23, 2008
As concerns of a global hunger
crisis mount, the University
of Washington and IBM have
launched a new program to develop stronger strains of rice that
could produce crops with larger and more nutritious yields.
With the processing power of 167 teraflops, equivalent to one of
the top three supercomputers in the world, IBM's World Community
Grid will harness the unused and donated power from nearly one
million individual PCs in a new initiative -- the Nutritious
Rice for the World project -- that will study rice at the
protein level and then combine it with traditional cross
breeding techniques used by farmers throughout history.
The project can be completed in less than two years, compared to
the more than 200 years that would be required by more
conventional computer systems.
"The world is experiencing three simultaneous revolutions: in
molecular biology and genetics; in computational power and
storage capacity; and in communications. The computational
revolution allows scientists around the world to tackle almost
unimaginably complex problems as a community, and in
real-time,"said Director General Robert Zieglier, of the
International Rice Research Institute based in the Philippines.
"While there are no silver bullets, rice production can be
revitalized with the help of new technologies. The world
community must invest now and for a long time to come."
World Community Grid will run a three-dimensional modeling
program created by computational biologists at the University of
Washington to study the structures of the proteins that make up
the building blocks of rice. Understanding the structure is
necessary to identify the function of those proteins and to
enable researchers to identify which ones could help produce
more rice grains, ward off pests, resist disease or hold more
nutrients. In the end, this project will create the largest and
most comprehensive map of rice proteins and their related
functions, helping agriculturalists and farmers pinpoint which
plants should be selected for cross-breeding to cultivate better
crops.
"The issue is that there are between 30,000 and 60,000 different
protein structures to study,"said the study's principal
investigator, Dr. Ram Samudrala, associate professor in the UW
Department of Microbiology. "Using traditional experimental
approaches in the laboratory to identify detailed structure and
function of critical proteins would take decades. Running our
software program on World Community Grid will shorten the time
from 200 years to less than 2 years.”
Ultimately, this project, jumpstarted by a $2 million grant from
the National Science Foundation, could enable rice-producing
countries to become more immune to future climate changes
because they can quickly find the right plants for cross
breeding, and create "super hybrids"that are more resistant to
changing weather patterns.
This research is also important in the U.S. and other countries
because the knowledge gained creating the 3D models can be
easily transferred to other cereal crops such as corn, wheat,
and barley.
World Community Grid is fast approaching its own milestone,
expecting to hit next week, as the grid reaches one million
registered computers helping to advance scientific research.
Each week, thousands of people sign on to this project that has
significantly advanced several research projects on diseases
like cancer and AIDS. The nutritious rice project is the latest
to utilize the grid, and could have a major impact on global
health.
"This project could ultimately help farmers around the world
plant better crops and stave off hunger for some,"said Stanley
Litow, Vice President of Corporate Citizenship and Corporate
Affairs and President of the IBM International Foundation.
"People who want to be a part of something big can take a small
step today by donating their unused computer time."
Anyone with a computer and Internet access can be a part of the
solution. To donate unused computer time, individuals register
on www.worldcommunitygrid.org and install a free, small, secure
software program onto their computers. When computers are idle,
data is requested from World Community Grid's server. These
computers then perform the computations, and send the results
back to the server, prompting it for a new piece of work. A
screen saver will tell individuals when their computers are
being used.
World Community Grid, the largest public humanitarian grid in
existence, has an impressive 380,000-plus members who represent
more than 200 countries and links to nearly one million
computers. |
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Click HERE to watch a short
video, produced by IBM,
explaining their new
collaboration with the UW |
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