About the video: Discusses the interaction between abiotic and biotic factors. The style of the animation is influenced by The Common Craft Show.
Warning: This class will teach students to translate scientific mumbo jumbo into understandable phrases.
Michigan State University’s first, free Massive Open Online Course, or MOOC, also promises to then teach students “to speak mumbo jumbo and amaze your friends.” (more…)
For Sue Rosser, the obstacles women in the STEM disciplines face today may be less obvious than they were 40 years ago, but they’re as real as ever.
“Today, barriers and discrimination are more subtle and there’s a different language, but it’s still going on,” Rosser said. “It’s old wine in new bottles.”
Rosser, the first woman to serve as provost and vice president for academic affairs at San Francisco State University, presented “Breaking into the Lab: Engineering Progress for Women in Science,” on Nov. 12, at the Knapp Center for Biomedical Discovery. Her talk outlined barriers to women’s advancement in scientific fields, and offered advice for women and academic mentors to avoid discrimination. The event, which is part of the annual lecture series, “How to Advance Women in Science and Engineering,” is a collaboration between the Center for the Study of Gender and Sexuality and the Office of the Provost at the University of Chicago. Rosser’s talk is the second annual colloquium on how to support and advance women in the STEM fields. (more…)
Researchers from North Carolina State University and the University of Oregon have found a way to exploit cloud-based Web browsers, using them to perform large-scale computing tasks anonymously. The finding has potential ramifications for the security of “cloud browser” services.
At issue are cloud browsers, which create a Web interface in the cloud so that computing is done there rather than on a user’s machine. This is particularly useful for mobile devices, such as smartphones, which have limited computing power.The cloud-computing paradigm pools the computational power and storage of multiple computers, allowing shared resources for multiple users. (more…)
EAST LANSING, Mich. — Historically, the media have been particularly harsh to sharks, and it’s affecting their survival.
The results of a Michigan State University study, appearing in the current issue of the journal Conservation Biology, reviewed worldwide media coverage of sharks – and the majority isn’t good.
Australian and U.S. news articles were more likely to focus on negative reports featuring sharks and shark attacks rather than conservation efforts. Allowing such articles to dominate the overall news coverage diverts attention from key issues, such as shark populations are declining worldwide and many species are facing extinction, said Meredith Gore, MSU assistant professor of fisheries and wildlife and the School of Criminal Justice. (more…)
COLUMBUS, Ohio – More than 80 percent of pigs that tested positive for influenza A virus at Ohio county fairs between 2009 and 2011 showed no signs of illness, according to a new study.
Ohio State University researchers tested 20 pigs each at 53 fair events over those three summers and found at least one flu-positive pig at 12 fairs – almost a quarter of fairs tested. (more…)
Berkeley Lab scientists surprised to find significant adverse effects of CO2 on human decision-making performance.
Overturning decades of conventional wisdom, researchers at the Department of Energy’s Lawrence Berkeley National Laboratory (Berkeley Lab) have found that moderately high indoor concentrations of carbon dioxide (CO2) can significantly impair people’s decision-making performance. The results were unexpected and may have particular implications for schools and other spaces with high occupant density.
“In our field we have always had a dogma that CO2 itself, at the levels we find in buildings, is just not important and doesn’t have any direct impacts on people,” said Berkeley Lab scientist William Fisk, a co-author of the study, which was published in Environmental Health Perspectives online last month. “So these results, which were quite unambiguous, were surprising.” The study was conducted with researchers from State University of New York (SUNY) Upstate Medical University. (more…)
EAST LANSING, Mich. — Warmer oceans in the future could significantly alter populations of phytoplankton, tiny organisms that could have a major impact on climate change.
In the current issue of Science Express, Michigan State University researchers show that by the end of the 21st century, warmer oceans will cause populations of these marine microorganisms to thrive near the poles and may shrink in equatorial waters. Since phytoplankton play a key role in the food chain and the world’s cycles of carbon, nitrogen, phosphorous and other elements, a drastic drop could have measurable consequences. (more…)
A team of researchers from North Carolina State University and the Palo Alto Research Center (PARC) has found more evidence for the preservation of ancient dinosaur proteins, including reactivity to antibodies that target specific proteins normally found in bone cells of vertebrates. These results further rule out sample contamination, and help solidify the case for preservation of cells – and possibly DNA – in ancient remains.
Dr. Mary Schweitzer, professor of marine, earth and atmospheric sciences with a joint appointment at the North Carolina Museum of Natural Sciences, first discovered what appeared to be preserved soft tissue in a 67-million-year-old Tyrannosaurus Rex in 2005. Subsequent research revealed similar preservation in an even older (about 80-million-year-old)Brachylophosaurus canadensis. In 2007 and again in 2009, Schweitzer and colleagues used chemical and molecular analyses to confirm that the fibrous material collected from the specimens was collagen. (more…)
