S&P 500 CEOs are Engineering Graduates

2007 Data from Spencer Stuart on S&P 500 CEO (they deleted the link so the link was removed – yet another website proves to be unreliable without basic web usability principles being followed) shows once again more have undergraduate degrees in engineering than any other field.

Field	% of CEOs
	2007	2006	2005
Engineering	21	23	20
Economics	15	13	11
Business Administration	13	12	15
Accounting	8	8	7
Liberal Arts	6	8	9
No degree or no data	3	3

The report does not show the fields for the rest of the CEO’s. 40% of S&P CEOs have MBAs. 27% have other advanced degrees. The University of Wisconsin-Madison, Princeton and Harvard tied for the most CEO’s with undergraduate degrees from their universities at 12. University of Texas has 10 and Stanford has 9.

Data for previous years is also from Spencer Stuart: 2006 S&P 500 CEO Education Study – Top degree for S&P 500 CEOs? Engineering (2005 study)

Pesticide Laced Fertiliser Ruins Gardens

Home-grown veg ruined by toxic fertiliser

Aminopyralid, which is found in several Dow products, the most popular being Forefront, a herbicide, is not licensed to be used on food crops and carries a label warning farmers using it not to sell manure that might contain residue to gardeners. The Pesticides Safety Directorate, which has issued a regulatory update on the weedkiller, is taking samples from affected plants for testing.

Problems with the herbicide emerged late last year, when some commercial potato growers reported damaged crops. In response, Dow launched a campaign within the agriculture industry to ensure that farmers were aware of how the products should be used. Nevertheless, the herbicide has now entered the food chain. Those affected are demanding an investigation and a ban on the product. They say they have been given no definitive answer as to whether other produce on their gardens and allotments is safe to eat.

It appears that the contamination came from grass treated 12 months ago. Experts say the grass was probably made into silage, then fed to cattle during the winter months. The herbicide remained present in the silage, passed through the animal and into manure that was later sold. Horses fed on hay that had been treated could also be a channel.

Cell Signals Webcast

Very cool animation, by Cold Spring Harbor Laboratory and Interactive Knowledge, of the working of the inner workings of our bodies as they react to a cut. If you want to get right to the science, skip the first minute. Providing these types of educational animations is a great way for educational institutions to take advantage of technology to achieve their mission in ways not possible before.

It is annoying how many of those “educational” institutions don’t provide such educational material online (and even take material offline that was online). Have they become more focused on thinking and operating the way they did in 1970 than promoting science education? It is a shame some “educational” institutions have instead become focused on looking backward. I will try to promote those organizations that are providing online science education.

2008 Lemelson-MIT Prize for Invention

photo of Joseph Desimone

The Lemelson-MIT Prize awards $500,000 to mid-career inventors dedicated to improving our world through technological invention and innovation. Joseph M. DeSimone received the 2008 award.

His exposure to polymer science led him to pursue a Ph.D. in chemistry from Virginia Polytechnic Institute and State University in Blacksburg, Va. At the age of 25, DeSimone joined the University of North Carolina at Chapel Hill (UNC) as an assistant professor in chemistry and launched the university’s polymer program with his mentor Dr. Edward Samulski. He resides there today as the Chancellor’s Eminent Professor of Chemistry at UNC, in addition to serving as the William R. Kenan, Jr. Distinguished Professor of Chemical Engineering at North Carolina State University.

Among DeSimone’s notable inventions is an environmentally friendly manufacturing process that relies on supercritical carbon dioxide instead of water and bio-persistent surfactants (detergents) for the creation of fluoropolymers or high-performance plastics, such as TeflonÂ®. More recently, he worked on a team to design a polymer-based, fully bioabsorbable, drug-eluting stent, which helps keep a blocked blood vessel open after a balloon-angioplasty and is absorbed by the body within 18 months.

DeSimone’s newest invention is PRINTÂ® (Particle Replication in Non-wetting Templates) technology, used to manufacture nanocarriers in medicine. At present, DeSimone’s Lab is vested in a variety of projects that also extend beyond medicine, including potential applications for more efficient solar cells and morphable robots. In 2004, DeSimone co-founded Liquidia Technologies with a team of researchers from UNC to make the technology available in the market. Liquidia is using the PRINT technology to develop precisely engineered nanocarriers for highly targeted delivery of biological and small molecule therapeutics to treat cancer and other diseases. DeSimone’s proposed applications for cancer treatment with the PRINT platform was instrumental in UNC landing a grant of $24 million from the National Cancer Institute to establish the Carolina Center for Cancer Nanotechnology Excellence.

“You can do all the innovating you want in the laboratory, but if you can’t get it out of the university walls you do no one any good,” said DeSimone. He instills an entrepreneurial spirit in his students that focuses on the importance of commercializing technology and scientific inventions. One of DeSimone’s greatest accomplishments is his mentorship of more than 45 postdoctoral research associates, 52 Ph.D. candidates, six M.S. theses and 21 undergraduate researchers. Furthermore, he speaks to groups of high school students about the inventive process and encourages them to learn and explore areas that are less familiar to them to broaden their exposure to other disciplines.

A prolific inventor, DeSimone holds more than 115 issued patents with more than 70 new patent applications pending, and he has published more than 240 peer-reviewed scientific articles.

Our Genome Changes as We Age

Our Genome Changes Over Our Lifetime

For the new study, researchers first collected DNA samples collected in 1991 and again between 2002 and 2006 from 600 participants already enrolled in the AGES Reykjavik Study. The AGES study is renowned for its value to genetics research because of the historic isolation and reduced number of genetic “variables” among Iceland’s population, making certain patterns of genetic information easier to identify.

Among the 600, the research team measured the total amount of DNA methylation in each of 111 samples and compared total methylation from DNA collected in 2002 to 2005 to that person’s DNA collected in 1991.

They discovered that in almost one-third of the subjects, methylation changed over that 11-year span, with some gaining DNA methylation and others losing it.

“The key thing this part of the study told us is that levels changed over time, proof of principle that an individual’s epigenetic profile does change with age,” said M. Daniele Fallin, Ph.D., an associate professor of epidemiology at the Johns Hopkins Bloomberg School of Public Health.

Still a puzzle, though, was why or how, Fallin said, “so we wondered whether the tendency to those changes was also inherited, right along with our DNA sequences. That would explain why certain families are more susceptible to certain diseases.”

Transferring Train Passengers Without Stopping

The webcast shows a train transferring passengers without stopping. Essentially passenger modules are picked up and dropped off at each station. Looks pretty cool and would seem to require somewhat complex engineering – which can be a problem as complexity allows for more things to go wrong. Still it looks pretty cool. The sound is not in English but you can see what the idea is.

Inventor rolls out efficient non-stop train system

Taking the Kaohsiung MRT system as an example, Peng says that its maximum speed is 85 kph. Because it must stop at every station, it achieves an average speed over its route of just 35 kph. If the non-stop system were in place, the top velocity of 85 kph could be maintained throughout the system, saving time and energy.

via: trains that pick you up without stopping

Bananas Going

photo of a baboon eating bananas and holding a kitten

I posted on the threat of extinction for bananas. Dan Koeppel has written an excellent book, Banana: The Fate of the Fruit That Changed the World. He also has a great Banana blog with serious and fun posts:

Urgent threat to Africa’s Bananas:

In Uganda, meanwhile, the disease has become so widespread that yields on banana farms have reached dangerously low levels. Acres and acres of crops have been lost, creating a cascade of economic losses in a trading system that spreads from the tiniest villages to Uganda’s cities, all based on the transport and trade of bananas.

The urgency of this cannot be overstated. Uganda and the nations surrounding it absolutely depend on bananas as a staple foodstuff. Millions rely on bananas for survival. And the spread of BXW into Kenya is yet another indicator that this deadly disease is on the march. As with Panama Disease – the wilting fungus that threatens our banana, the Cavendish – BXW (a bacterial malady) is incurable. The difference between the two is that BXW moves faster and threatens, right now, food supplies in nations with fragile governments.
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First, banana diversity. In order to mitigate the spread of disease, the number of kinds of bananas being grown needs to be increased.
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Second, genetic engineering: It is time for the general public to recognize that working at the DNA level is not always a corporate trojan horse into destroying local agriculture and contaminating the environment. This isn’t all about Monsanto. While consumers in the suburbs and Whole Foods stores protest against all GMO foods – while barely knowing what GMO is – they bluntly prevent out legitimate public research that might stop hunger. Time learn that everything has nuance, the disease that are killing the bananas: they work in just two modes: off – and on.

The photos is from a fun post: Baboon Prefers Bananas over Kittens. Thank Goodness.

$100 Million for Ohio University Engineering Education

Ohio University gets record setting gift

This gift brings the Russes’ total giving to at least $100.7 million. Prior to this gift, the couple had contributed more than $8.9 million to Ohio University, the majority of which is held in endowments that support engineering.

The Russes’ generosity has made them the largest donors in the university’s history. Another engineering family — C. Paul and Beth K. Stocker — are next on the list with contributions totaling $31.9 million. The proceeds will support engineering education and research at Ohio University.
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The Russes believe in putting support where it would have significant impact. In addition to supporting Russ College students, faculty and facilities, they established the Russ Prize to recognize how engineering improves the human condition. One of the top three engineering prizes in the world, the Russ Prize is awarded bi-annually in conjunction with the National Academy of Engineering.
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The planning will take cues from the college’s strategic research areas: avionics; biomedical engineering, energy and the environment; and smart civil infrastructure. Planners expect that, in addition to supporting research, funds from the estate will support scholarships and leadership incentives for engineering students.

Refrigeration Without Electricity

Lack of electricity is a serious problem for vaccines and medicines that need to be cooled. It is hard to imagine that this is a problem, living in the USA, but this is still a problem today. As readers of this blog notice I really like appropriate technology solutions that provide real quality of life enhancements for hundreds of millions of people (which undoubtedly is influence by my father).

Bees, Hornets and Wasps

Photo of a bee by Justin Hunter

Bee vs. Hornet vs. Wasp

A bee can generally only sting you once, while hornets and wasps can sting multiple times.
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Bees are fuzzy pollen collectors that almost always die shortly after stinging people (because the stinger becomes embedded in the skin, which prevents multiple stings). Bees don’t die each time they sting, though; the primary purpose of the stinger is to sting other bees, which doesn’t result in the loss of the stinger.

Wasps are members of the family Vespidae, which includes yellow jackets and hornets. Wasps generally have two pairs of wings and are definitely not fuzzy. Only the females have stingers, but they can sting people repeatedly.

Hornets are a small subset of wasps not native to North America (the yellow jacket is not truly a hornet). Somewhat fatter around the middle than your average wasp, the European hornet is now widespread on the East Coast of the U.S. Like other wasps, hornets can sting over and over again and can be extremely aggressive.

Photo by Justin Hunter