Category Archives: Universities

The Importance of Science Education

The Science Education Myth by Vivek Wadhwa:

The authors of the report, the Urban Institute’s Hal Salzman and Georgetown University professor Lindsay Lowell, show that math, science, and reading test scores at the primary and secondary level have increased over the past two decades, and U.S. students are now close to the top of international rankings. Perhaps just as surprising, the report finds that our education system actually produces more science and engineering graduates than the market demands.

The study certainly sounds interesting. I can’t find it (update Vivek Wadhwa provided the link – which will work Monday, also see his comment below), but found an article (which wasn’t easy) by the authors of the report: The Real Technology Challenge. The main point of the article, The Real Technology Challenge, seems to be that the USA should focus on globalization (and focus on educating scientists and engineers to work in a global world).

As I have said before I disagree with those that believe the USA is producing more science and engineering graduates than the market demands. Smart leaders know the huge positive impacts of a large, well educated science and engineering workforce.

Countries that succeed in producing more quality graduates while creating the best economic environment to take advantage of technology innovation (follow this link – it is one of the most important posts about what makes silicon valley so powerful a force at doing just that) are going to benefit greatly. My guess is the USA will be one of those countries; not by reducing the focus on science and engineering education but by increasing it. If not, other countries will, and the USA will suffer economically. The USA also needs to continue to push the economic and entrepreneurship advantages – doing that well is very difficult to achieve and the USA maintains a stronger advantage in that realm – but I will be very surprised if other countries don’t continue to make gains in this area. Even so doing so is much more challenging than just improving education (which is difficult itself just not nearly as difficult) and the USA can continue to benefit from this combination with the right policies.

Computational Science and Engineering by Gilbert Strang

New book, Computational Science and Engineering by Gilbert Strang, is available. The website includes some sections of the book. Video Lectures of Gilbert Strang on Linear Algebra, Spring 2005.

Nanoengineers Use Tiny Diamonds for Drug Delivery

Nanoengineers Mine Tiny Diamonds for Drug Delivery

Northwestern University researchers have shown that nanodiamonds — much like the carbon structure as that of a sparkling 14 karat diamond but on a much smaller scale — are very effective at delivering chemotherapy drugs to cells without the negative effects associated with current drug delivery agents.
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To make the material effective, Ho and his colleagues manipulated single nanodiamonds, each only two nanometers in diameter, to form aggregated clusters of nanodiamonds, ranging from 50 to 100 nanometers in diameter. The drug, loaded onto the surface of the individual diamonds, is not active when the nanodiamonds are aggregated; it only becomes active when the cluster reaches its target, breaks apart and slowly releases the drug. (With a diameter of two to eight nanometers, hundreds of thousands of diamonds could fit onto the head of a pin.)

“The nanodiamond cluster provides a powerful release in a localized place — an effective but less toxic delivery method,” said co-author Eric Pierstorff, a molecular biologist and post-doctoral fellow in Ho’s research group. Because of the large amount of available surface area, the clusters can carry a large amount of drug, nearly five times the amount of drug carried by conventional materials.

Packard Faculty Fellowship for Nathaniel Dominy

UC Santa Cruz anthropologist Nathaniel Dominy wins prestigious $625,000 Packard Fellowship

Dominy will receive $125,000 per year for the next five years to support his investigation of the diet and foraging behaviors of hominins, the early human ancestors who lived 2 million years ago. The Packard Foundation awards these fellowships to young scientists and engineers who show exceptional promise and creativity.
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Dominy’s research interests center around the acquisition and consumption of food, which he believes fueled the development of bipedalism and big brains. Two of his recent studies made headlines around the world in recent months: The first added compelling new evidence to the hypothesis that hominins may have eaten starchy, nutrient-rich underground plant structures, including bulbs and tubers, while the second revealed that humans are uniquely equipped to digest starch. The revelation that humans have many more copies of the salivary amylase gene than any of their ape relatives bolsters the idea that starch was a crucial addition to the diet of early humans, and that natural selection favored individuals who could make more starch-digesting protein.

Proposal to Triple NSF GFRP Awards and the Size of the Awards by 33%

Hillary Clinton’s Innovation Agenda (press release from the campaign):

Triple the number of NSF fellowships and increase the size of each award by 33 percent. At present, the NSF offers approximately 1,000 fellowships per year. This number is not much changed from the 1960s, although the number of college students graduating with science and engineering degrees has grown three fold. The NSF fellowship is the key financial resource for science and engineering graduate students. Hillary will increase the number of fellowships to 3,000 per year. She will also increase each award from $30,000 to $40,000 per year (simultaneously, she will increase the NSF award to each recipient’s school from $10,500 per recipient to $14,000 per recipient to help cover educational costs).

That sounds great to me. I have talked about this before: Increasing American Fellowship Support for Scientists and Engineers. I work for ASEE on the IT systems in support of the NSF Graduate Research Fellowship Operation Center (the ASEE portion of the program) and other engineering fellowship programs). This blog is my own and is not affiliated with ASEE.

The proposed legislation on Graduate Scholar Awards in Science, Technology, Engineering, or Math also has a similar aim and commitment. Here is a post from 2005 on similar proposals. As I mentioned in The Innovation Agenda, 2005 while I agree with this spending I also believe what I said then:

Currently the United States has over $8,000,000,000,000 (that is over $8 trillion – see current count) in debt (increasing by over $400 Billion a year). That brings every person’s share to over $27,000. Given that, it seems reckless to just add spending without either cutting something else or increasing taxes and I don’t see those details in the innovation agenda.

The debt now? Over $9,000,000,000,000 (increasing more than $1.4 billion a day for the last year). More on Washington taxing future generations to pay for what we spend today.

New Hearing Mechanism

MIT finds new hearing mechanism

MIT researchers have discovered a hearing mechanism that fundamentally changes the current understanding of inner ear function. This new mechanism could help explain the ear’s remarkable ability to sense and discriminate sounds. Its discovery could eventually lead to improved systems for restoring hearing.
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t has been known for over half a century that inside the cochlea sound waves are translated into up-and-down waves that travel along a structure called the basilar membrane. But the team has now found that a different kind of wave, a traveling wave that moves from side to side, can also carry sound energy. This wave moves along the tectorial membrane, which is situated directly above the sensory hair cells that transmit sounds to the brain. This second wave mechanism is poised to play a crucial role in delivering sound signals to these hair cells.

Related: Solar Powered Hearing Aid

UC-Berkeley Course Videos now on YouTube

About a year ago I posted that UC-Berkeley Course Videos were available on Google Video. Well now the
Berkeley YouTube site includes even more videos of Berkeley lectures. They include those listed on Google Video that I mentioned last year such as Physics for Future Presidents and Search Engines (by Sergey Brin) and more.

They currently have 201 videos posted. Hopefully they will add many more.

Does anyone else have the annoying delay on pages with YouTube videos? My entire browser locks up for probably 15 seconds on average now for any page that has an embedded YouTube video (not always but very often now). I find this very annoying.

Engineering Education Future at Imperial College

Imperial outlines vision for new era in engineering education

“We want to ensure that the engineering graduate of the future is better equipped to take a leading role in identifying issues and designing solutions to local, national and global challenges affecting society and the world around us, without compromising their technical education,”
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Capitalising on these global issues could also have major financial benefits for UK industry claimed the Science and Innovation Minister, Ian Pearson. He said tackling climate change and the effects of population growth could generate at least GBP 700 billion globally by 2015. He said it was an opportunity that British engineers should capitalise on, while helping to mitigate the most damaging features of climate change.

Engineering Efficient Vehicles

Read the Cal Poly Supermileage blog to track the progress of the California Polytechnic State University, San Luis Obispo eco-vehicle team. There goal is to achieve the best gas mileage possible using a gas powered, 3 wheeled, fully faired vehicle. At the Eco-Vehicle Student Competition they achieved 1902.7 mpg. The blog also posts on interesting related matters. A great example of students learning about engineering by doing engineering.

Robotics Engineering Degree

Robotics Engineering Degree at Worcester Polytechnic Institute:

WPI has established the nation’s first undergraduate Robotics Engineering degree program to teach people like you. This unique, innovative program was built from the ground-up with future Robotics professionals in mind. In this program, you’ll develop a proficiency for mechanical, electrical and computer engineering which will teach you to build the robot’s body. You’ll also become proficient in computer science, which will help you control the robot’s behavior.

In this program, you will be building robots during your first year of study. You will not find this hands-on approach to Robotics anywhere else but WPI.
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Students graduating from the Robotics Engineering program will have many options for future employment across a wide range of industries including national defense and security, elder care, automation of household tasks, customized manufacturing, and interactive entertainment. New England is home to a strong and growing Robotics industry. Massachusetts alone boasts over 150 companies, institutions and research labs in the Robotics sector, employing more than 1,500 people.

Interesting. via: eContent. Related: Toyota Robots – Tour the Carnegie Mellon Robotics Lab – Applied Engineering Education – Best Research University Rankings – 2007