Tag Archives: university of wisconsin

From Mentee to Mentor, Berkeley Lab’s Education Programs Inspire Scientists

Question: “What did you do this summer?” Answer: “I built the Advanced Light Source.”

It’s the rare undergraduate who can say they spent their vacation building a third-generation synchrotron, but that’s exactly what Seno Rekawa did in the summer of 1991 as an intern at Lawrence Berkeley National Laboratory. It was an auspicious start to his career. Less than five years later, he was working as a full-time engineer at Berkeley Lab and now is a regular mentor to budding high school and college engineers.

Berkeley Lab’s Center for Science and Engineering Education (CSEE), with its range of internship offerings, helps to fulfill one of the Lab’s mandates, which is to inspire and prepare this country’s next generation of scientists, engineers and technicians. This year more than 70 current and recent college students and almost 20 high school and college instructors participated in a CSEE program, working with Berkeley Lab researchers on science projects spanning from cancer research to cosmology to biofuels. (more…)

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Cosmic Ray Mystery

Massive detector homes in on cosmic ray production

IceCube, an international collaboration involving University of Delaware scientists, is shedding new light on cosmic ray production.

Although cosmic rays were discovered 100 years ago, their origin remains one of the most enduring mysteries in physics. Now, the IceCube Neutrino Observatory, a massive detector in Antarctica, is homing in on how the highest energy cosmic rays are produced. (more…)

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Of Mice and Men

*The genomes of 17 common strains of lab mice were sequenced to advance genetic studies of human diseases*

Scientists have sequenced the genomes (genetic codes) of 17 strains of common lab mice–an achievement that lays the groundwork for the identification of genes responsible for important traits, including diseases that afflict both mice and humans.

Mice represent the premier genetic model system for studying human diseases. What’s more, the 17 strains of mice included in this study are the most common strains used in lab studies of human diseases. By enabling scientists to list all DNA differences between the 17 strains, the new genome sequences will speed the identification of subsets of mutations and genes that contribute to disease. (more…)

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Replacing the Blue Bloods

*Liquid crystal droplets could replace horseshoe crab blood in common endotoxin test*

The Food and Drug Administration requires every drug they certify to be tested for certain poisons that damage patient health. The current gold standard for this is the limulus amoebocyte lysate (LAL) assay that involves using the blood of horseshoe crabs, which strangely enough is blue, to test for endotoxin, a substance commonly associated with many symptoms caused by bacterial infections.

But researchers at the Department of Chemical and Biological Engineering at the University of Wisconsin-Madison have found what may be a more effective way to test for endotoxin that involves liquid crystals, the same material used to make some flat screen computer monitors and televisions. (more…)

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The Nature Conservancy and IBM Launch Program for Sustaining Watersheds

ARMONK, NY & ARLINGTON, VA – – 07 Sep 2010: The Nature Conservancy and IBM (NYSE: IBM) today announced plans to launch a free Web site this fall called Rivers for Tomorrow, where watershed managers can map, analyze and share detailed information about the health of local freshwater river basins to inform clean up programs.

(more…)

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