I&D
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Surveying bird biodiversity from space?
Dec. 16, 2009
A fundamental rule of wildlife ecology says that diverse habitats foster greater biodiversity: The Amazon has far more species than Greenland. But how do habitat and biodiversity relate in a state like Wisconsin, with its range of farms, forests, wetlands, cities, suburbs and highways?
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New process leads to smaller estimate for global urban area
Dec. 16, 2009
Urbanization is one of the most important trends of the 21st century, yet we don't have a good idea of how much land cities occupy.
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Fighting the Grinch who stole Wisconsin's Christmas trees
Dec. 15, 2009
An entomology research team from UW-Madison aims to squash a grub that plagues as many as one-third of Wisconsin’s approximately 1,100 Christmas tree farms.
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Interactive animations give science students a boost
Dec. 14, 2009
For a generation of students raised and nurtured at the computer keyboard, it seems like a no-brainer that computer-assisted learning would have a prominent role in the college science classroom.
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New structure could produce efficient semiconductor laser sources
Dec. 14, 2009
University of Wisconsin-Madison researchers have achieved a nanoscale laser structure they anticipate will produce semiconductor lasers in the next two years that are more than twice as efficient as current continuous-wave lasers emitting in the mid-infrared.
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Project helps seniors put lives on paper
Dec. 8, 2009
A UW-Madison graduate student leads a workshop that will ultimately help participants at the Madison Senior Center write their own life stories.
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Greenhouse gas carbon dioxide ramps up aspen growth
Dec. 4, 2009
The rising level of atmospheric carbon dioxide may be fueling more than climate change. It could also be making some trees grow like crazy.
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Giant collider back in gear, sets record for collision intensity
Dec. 2, 2009
On Nov. 30, the world's largest scientific instrument, the Large Hadron Collider, set a record when it smashed one stream of protons against another and then accelerated the beams to 1.18 trillion electron volts, exceeding the record held by Fermilab in Illinois since 2001.
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Learning community teaches spirit of entrepreneurship
Nov. 24, 2009
In high school, computer programmer Tim McGowan enrolled in advanced-placement Latin. When it came time to study for the big exam, he was ready to admit that languages weren't his thing.
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Exhibit explores state of science at time of Darwin’s book
Nov. 23, 2009
“Science Circa 1859: On the Eve of Darwin’s Origin of Species,” opening Monday, Nov. 23, in the Department of Special Collections at Memorial Library, explores the state of science before Charles Darwin’s groundbreaking book arrived on the scene 150 years ago.
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Like humans, ants use bacteria to make their gardens grow
Nov. 19, 2009
Leaf-cutter ants, which cultivate fungus for food, have many remarkable qualities.
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Sweet corn story begins in UW-Madison lab
Nov. 19, 2009
This week, scientists are revealing the genetic instructions inside corn, one of the big three cereal crops. Corn, or maize, has one of the most complex sequences of DNA ever analyzed, says University of Wisconsin-Madison genomicist David Schwartz, who was one of more than 100 authors in the article in the journal Science.
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After mastodons and mammoths, a transformed landscape
Nov. 19, 2009
Roughly 15,000 years ago, at the end of the last ice age, North America's vast assemblage of large animals - including such iconic creatures as mammoths, mastodons, camels, horses, ground sloths and giant beavers - began their precipitous slide to extinction.
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Early voting option can decrease turnout, research shows
Nov. 17, 2009
Although states are moving quickly to put in place election procedures that allow for early voting, allowing people to cast ballots ahead of Election Day often results in lower turnout, according to research from a team of University of Wisconsin-Madison political scientists.
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Warmer means windier on world's biggest lake
Nov. 16, 2009
Rising water temperatures are kicking up more powerful winds on Lake Superior, with consequences for currents, biological cycles, pollution and more on the world's largest lake and its smaller brethren.
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Study: Can meditation sharpen our attention?
Nov. 13, 2009
A new study at the University of Wisconsin-Madison suggests that people can train their minds to stay focused.
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FDA-approved drugs eliminate, prevent cervical cancer in mice
Nov. 9, 2009
Researchers at the University of Wisconsin-Madison School of Medicine and Public Health have eliminated cervical cancer in mice with two FDA-approved drugs currently used to treat breast cancer and osteoporosis.
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Now hear this: Mouse study sheds light on hearing loss in older adults
Nov. 9, 2009
Becoming "hard of hearing" is a standard but unfortunate part of aging: A syndrome called age-related hearing loss affects about 40 percent of people over 65 in the United States, and will afflict an estimated 28 million Americans by 2030.
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Fifty years of expanding girls’ horizons in science, math
Nov. 3, 2009
The Expanding Your Horizons program, a daylong conference designed to expose young women to careers in science, technology, engineering and math, has touched thousands of Wisconsin women during its 50-year history at UW-Madison.
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Street markets are this professor’s laboratory
Oct. 28, 2009
Alfonso Morales didn’t sit in a library to do research for his graduate degrees. Instead, he worked as a vendor in Chicago’s famed Maxwell Street Market, where he saw firsthand that public markets serve as fertile ground for entrepreneurs and new businesses, gathering places for communities and an entry point into the economy and society for new arrivals to the United States.