Category Archives: Education

Berkeley and MIT courses online

Huge amount of University of California Berkely webcasts of course lectures. Subscribe to RSS feeds and listen to podcasts or listen online.

Courses include: General Biology, Solid State Devices and Introductory Physics. Course websites include handouts for the lectures.

A great open access resource.

I can’t believe I have mentioned MIT open courseware before but a search didn’t find anything. MIT’s effort is an excellent resource, many on science and engineering: Brain and Cognitive Sciences, Materials Science and Engineering, etc..

MIT also includes the excellent: Visualizing Cultures – a gateway to seeing history through images that once had wide circulation among peoples of different times and places by John Dower (author of National Book Award and Pulitzer Prize winning: Embracing Defeat: Japan in the Wake of World War II) and Shigeru Miyagawa.

Evolution in Darwin’s Finches

“Instant” Evolution Seen in Darwin’s Finches, Study Says by Mason Inman

In 1982 the large ground finch arrived on the tiny Galápagos island of Daphne, just east of the island of San Salvador (map of the Galápagos).

Since then the medium ground finch, a long-time Daphne resident, has evolved to have a smaller beak—apparently as a result of direct competition with the larger bird for food.

Evolutionary theory had previously suggested that competition between two similar species can drive the animals to evolve in different directions.

But until now the effect had never been observed in action in the wild.
…
Jonathan Losos is an evolutionary ecologist at Harvard University in Boston, Massachusetts, who was not involved with the Grants’ work.

“This study will be an instant textbook classic,” he said.

Science 2.0 – Biology

OpenWetWare (OWW) is an effort to promote the sharing of information, know-how, and wisdom among researchers and groups who are working in biology and biological engineering.

“OWW provides a place for labs, individuals, and groups to organize their own information and collaborate with others easily and efficiently. In the process, we hope that OWW will not only lead to greater collaboration between member groups, but also provide a useful information portal to our colleagues, and ultimately the rest of the world.”
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NSF Funds Center for Quality of Life Technology

Carnegie Mellon University and the University of Pittsburgh (Pitt) have been awarded a $15 million, five-year grant from the National Science Foundation (NSF) to establish an engineering research center that will develop technologies to help older adults and people with disabilities live independently and productively.

“The purpose of our new center is to foster independence and self determination among older Americans and people with disabilities,” said Kanade. “If the technology we develop at the QoLT ERC can delay the need to send people from their homes to assisted living or nursing facilities by even one month, we can save our nation $1.2 billion annually. We need to apply the same ingenuity that we’ve used for military, space and manufacturing applications to improve the human condition.”

Japan has also been investing heavily in such technology including robots. Japan’s population is more elderly and the needs and benefits to Japan have lead them to invest heavily in technology to assist an aging population.
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Engineers in the Workplace

Vivek Wadhwa again addresses the question: Engineering Gap? Fact and Fiction. This is a question that deserves a continued look – I still believe we do need more focus on educating more engineers:

Additionally, the positive macro-economic effects of a strong scientific, engineering and technology community to an economy are not necessarily directly correlated to high salaries for those workers. That is one positive factor, but even if those salaries were not high the other benefits of innovation, manufacturing leadership, invention, etc. would still benefit the economy. So a country that is investing in the future could sensible target investments in science and engineering education even without increasing salaries pointing out that the supply and demand in the market was indicating a shortage of those workers.

From Vivek Wadhwa’s most recent article:
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CERN Tour webcast

Tour the underground accelerator at CERN – webcast led by the scientists who work there.

Featuring interviews with physicists Brian Cox (University of Manchester), Jon Butterworth (University College London) and Albert de Roeck (Antwerp University), Lords of the Ring explains why so many scientists are pinning their hopes on this experiment’s potential to answer some of the biggest questions in science.

More science and engineering webcast posts.

Lucrative college degrees

Lucrative college degrees, CNN article on NACE’s latest quarterly salary survey of recent college graduates.

Once again Engineering is very well represented with average starting salaries for:

Chemical engineering: $56,335
Computer engineering: $53,651
Electrical engineering: $53,552
Mechanical engineering: $51,732

The article lists no other degrees with an average above $50,000. Engineering education continues to pay off well.

Food Health Policy Blog

Rudd Sound Bites is a new blog (May 2006) on obesity research from the Rudd Center for Food Policy and Obesity.

This is a great example of pursuing a role to educate the public and create a public discussion of important issues. From what I see so far I think this will be a great way to do what they entend: “encourage global discussion of front burner news and the most critical issues regarding food policy and obesity.”

This is just the begining. They have not achieved much yet, that I can see. But they are on a path that will get them what they seek, I believe.

Good job.

Bacteria Living in Glacier

photo of sulfur stained snow in the Artic

Arctic Expedition lead by the Arctic Institute of North America to explore bacteria living in an artic glacier. The photo shows sulfur site with living bacteria.

More information on the study:

Grasby also sent some of the water and mineral samples to specialized laboratories to investigate whether bacteria or other microbes may have been involved in the precipitation of native sulfur and vaterite. Cell counts and DNA analyses confirm that cold-loving bacteria are present in the spring system. It appears that complex communities of bacteria live within the ice system, and that microbially mediated sulfate reduction is probably widespread.

NASA took interest in this evidence of life in extreme conditions.

Following publication of a first article describing the new discovery, astrophysicists and planetary scientists associated with NASA expressed the views that this unique example of life in an extreme ecosystem (bacteria living within or beneath a glacier and performing mineral transformation on Ellesmere Island is an extreme ecosystem) may actually be a perfect analogue to what life may look like on another planetary body of our Solar System – Europa – a moon of Jupiter.