Category Archives: Education

2008 Innovation Generation Grants

The Motorola Foundation today announced the recipients of its 2008 Innovation Generation grants, which provide $4 million to 92 K-12 education programs across the country.

Eileen Sweeney, director of the Motorola Foundation: “Building a diverse pipeline of critical thinkers, skilled scientists and engineers is a by-product of our efforts that not only will benefit Motorola and our industry, but it also will support a sustainable workforce and bolster the country’s competitive advantage in the global, knowledge-based economy.”

According to the Bureau of Labor Statistics, Strengthening Education: Meeting the Challenge of a Changing World, jobs requiring science, engineering or technical training will increase 24 percent between 2004 and 2014 to 6.3 million. The disparity between the growing demand for critical thinkers and the country’s ability to adequately prepare students to fill these jobs has been widening for decades. The lack of skilled graduates in these fields poses a significant threat to sustained U.S. competitiveness in the global, knowledge-intensive economy.

Examples of this year’s grant recipients include:

* American Indian Science and Engineering Society (AISES) – The AISES National American Indian Science and Engineering Fair and Expo inspires American Indian and Alaska Native students from all 50 states to pursue their interest in science and engineering through in-person and virtual presentations of research, access to role models and mentors, and hands-on demonstrations of scientific and engineering innovations across industries.

* Edheads in Columbus, Ohio – A highly interactive website for middle school girls interested in engineering design will be used nationally by schools and after-school programs.

* Rochester Institute of Technology – TechGirlz weeklong camp for girls who are deaf and hard-of-hearing and entering seventh, eighth or ninth grades fosters their long-term interest in STEM and enhances their awareness of the opportunities available to them in these disciplines in higher education.

* University of Central Florida – My Sports Pulse engages Florida middle school and high school students in a youth mobile learning initiative that imparts science and technology concepts through interactive sports games and tests.

Move over MRSA, C.diff is Here

Clostridium difficile (C.diff), a bacteria, is increasingly posing health risk. Rising Foe Defies Hospitals’ War On ‘Superbugs’

Even as hospitals begin to get control of other drug-resistant infections such as MRSA, a form of staph, rates of C. diff are rising sharply, and a recent, more virulent strain of the bug is causing more severe complications. The Centers for Disease Control and Prevention estimates there are 500,000 cases of C. diff infection annually in the U.S., contributing to between 15,000 and 30,000 deaths. That’s up from roughly 150,000 cases in 2001.
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Many patients get C. diff infections as an unintended consequence of taking antibiotics for other illnesses. That’s because bacteria normally found in a person’s intestines help keep C. diff under control, allowing the bug to live in the gut without necessarily causing illness. But when a person takes antibiotics, both bad and good bacteria are suppressed, allowing drug-resistant C. diff to grow out of control.
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Only 3% to 5% of healthy, non-hospitalized adults carry C. diff in their gut, but that rate is much higher in hospitals and nursing homes, where carriers can spread the bacteria to others. Studies at several hospitals in recent years have shown that 20% or more of inpatients were colonized with C. diff, and a 2007 study of 73 long-term-care residents showed 55% were positive for C. diff. Even though the majority had no symptoms of disease, spores on the skin of asymptomatic patients were easily transferred to the investigators’ hands.

Ancient Ants

Blind “Ant From Mars” Found in Amazon

An ant so unlike all other living ants that it was given an extraterrestrial name has been discovered in the Amazon rain forest, biologists announced today. The tiny new species is the only known surviving member of an ant lineage that separated from the main family more than a hundred million years ago, DNA analysis revealed.

The pale, eyeless ant appears to be adapted to living underground, possibly surfacing at night to forage. Its long mandibles suggest that the 0.08-inch-long (2-millimeter-long) animal is a predator, most likely of soft-bodied creatures such as termite larvae.

Christian Rabeling, a graduate student at the University of Texas in Austin, found a single specimen of the new species, thought to be a worker ant, in tropical soils near Manaus, Brazil. Rabeling’s team named the new creature Martialis heureka—”Martialis” means “of Mars
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The new species’ genes suggest that it broke away from the main ant family before the origin of all other living ant groups, which include 20 subfamilies that together contain more than 12,000 species.

New Antipsychotics Old Results

Risks Found for Youths in New Antipsychotics

A new government study published Monday has found that the medicines most often prescribed for schizophrenia in children and adolescents are no more effective than older, less expensive drugs and are more likely to cause some harmful side effects. The standards for treating the disorder should be changed to include some older medications that have fallen out of use, the study’s authors said.
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“I think the reason the use of these newer drugs has gone up so fast is that there was this widespread assumption that they were safer and more effective than what we had before,” Dr. McClellan said. “Well, we’re seeing now that that’s not the whole story.”

A Cheap And Efficient Wind Turbine

Energy Ball – A Cheap And Efficient Wind Turbine

Home Energy is a Swedish company which has designed a new wind turbine that is very silent and it’s based on six curved rotor blades attached to a rotor hub at both ends. The new and futuristic wind turbine is called Energy Ball and when it rotates it looks like a sphere and it creates a wind flow which resembles the rapids of a river – this wind flow pattern is called the Venturi effect.

Tardigrades In Space (TARDIS)

Research showing that Tardigrades (Water Bears) can survive in space without protection has been in the news lately. There is a blog with a few posts from the research team (only from last year unfortunately): Tardigrades In Space (TARDIS). They chose not to publish the research in an open access fashion, unfortunately.

Tiny Critters Survive Space

These small, segmented animals not only survived a 12-day orbital expedition, some members of the community felled by solar radiation actually recovered upon their return to Earth.

“How these animals were capable of reviving their body … remains a mystery,” said lead researcher Ingemar JÃ¶nsson, with Sweden’s Kristianstad University, who writes about the discovery in this week’s issue of Current Biology.
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Most of the 3,000 creatures not only survived, but they went on to reproduce once they came back to Earth. About 12 percent of the animals exposed to ultraviolet radiation revived after being put back in water, a puzzling find since researchers presume the sterilizing rays broke down the tardigrades’ DNA. “This type of radiation cuts the DNA strand effectively in most organisms”

North American Fish Threatened

North American Fish Under Threat

Nearly 40 percent of fish species in North America are imperiled, according to a new survey by fish experts, the U. S. Geological Survey, and the American Fisheries Society, up 92 percent from the last survey done in 1989.
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No single cause explains the ongoing fish losses, Taylor and others agree. Habitat loss, invasive species, diseases, dams, and water contaminants all contribute.

“Fish are kind of canaries in the coal mine,” said Howard Jelks of the USGS and lead author of the report, published in Fisheries. “If you change the water to something that’s not able to support these fish, it’s also not going to be as high quality for recreating, for eating the fish out of these streams, for drawing water that’s ultimately used for drinking, or for other things.”

Friday Fun – CERN Version

Enjoy. Ok, you might not want to go download this groups other tracks (if you do there aren’t any, by the way) but it is a fun LHC adventure. By Katherine McAlpine and others at CERN.

Symptom of America’s Decline in Particle Physics

Land Of Big Science

Probing more deeply than ever before into the stuff of the universe requires some big hardware. It also requires the political will to lavish money on a project that has no predictable practical return, other than prestige and leadership in the branch of science that delivered just about every major technology of the past hundred years.

Those advances came, in large measure, from the United States. The coming decades may be different.
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A third of the scientists working at the LHC hail from outside the 20 states that control CERN. America has contributed 1,000 or so researchers, the largest single contingent from any non-CERN nation.
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The U.S. contribution amounts to $500 million—barely 5 percent of the bill. The big bucks have come from the Europeans. Germany is picking up 20 percent of the tab, the British are contributing 17 percent, and the French are giving 14 percent.
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The most worrying prospect is that scientists from other countries, who used to flock to the United States to be where the action is, are now heading to Europe instead.

This is a point I have made before. The economic benefits of investing in science are real. The economic benefits of having science and engineering centers of excellence in your country are real. That doesn’t mean you automatically gain economic benefit but it is a huge advantage and opportunity if you act intelligently to make it pay off.

Active Amish Avoid Obesity

Lessons from the Amish: We’re not doomed to obesity

Four years ago we discovered that the Amish maintained super-low obesity levels despite eating a diet high in fat, calories and refined sugar. They key was their level of physical activity — men averaged 18,000 steps a day, women 14,000. That’s monumental compared to the paltry couple of thousand or so most of us eke out in a day.
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A recent study revealed even more about the Old Order Amish: They maintain low obesity levels despite having a gene variation that makes them susceptible to obesity. The secret here? You guessed it — lots of physical activity.

Study Conclusions: “Our results strongly suggest that the increased risk of obesity owing to genetic susceptibility by FTO variants can be blunted through physical activity. These findings emphasize the important role of physical activity in public health efforts to combat obesity, particularly in genetically susceptible individuals.”

Sometimes the simple explanation is worth paying attention to. Add lack of activity to eating more (Obesity Epidemic Explained – Kind Of: 1970 Americans ate an average of 2170 calories per day in 2000 they ate an average of 2700) and it seems like it is logical we would gain weight due to these two factors.