Lasers for purifying blood and detecting cancer

Businessweek indicates that new short pulse lasers can also shatter the outer membranes of viruses, which suggests they can be used to purify donated blood. A father-son team of scientists–one a laser expert at the University of Arizona, and the other an immunology student at Johns Hopkins University–built one that emits pulses of light at …

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Middle east war possibilities

The International Herald Tribune discusses a Middle East literally in flames from the Hindu Kush to the Mediterranean is by no means a distant or unrealistic prospect. On the face of it, neither country has anything to gain from war, since neither can possibly prevail. Syria is too weak reconquer its lost territory and Israel …

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Why government nanotech initiatives have no point

Dexter at the IEEE spectrum blog asks “What’s the point?” of all of the billions being spent in the name of something called nanotechnology He talked also about the nanotechnology funding race and asks what is at the finish line My answer around the policies of not having a point for the programs. It is …

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Next generation of chinese leaders taking the world stage

Businessweek reports that new financially sophisticated leaders are being promoted to higher positions in China An example: Zhou Xiaochuan, currently head of the People’s Bank of China. The former economics professor and fluent English-speaker is a strong contender for vice-premier in charge of finance. One of China’s most sophisticated economic minds, he can hold his …

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Nanoparticle drug delivery, part 1

I am going to be starting an ongoing series of articles on some of the near term nanotechnology. I am spinning it off in its own blog. Here is the nanoparticle drug delivery site The Drug delivery is a multi-billion dollar business. Some calculate it as a 9.8 billion business. Led by the strong growth …

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Canadian dollar and US dollar are at parity

Something of interest to me being a Canadian and a US citizen. The Canadian dollar and the US dollar are trading at virtual parity It is taking about 1.002 Canadian dollars to buy one US dollar. This is the result of the weaknesses in the US economy, the US wasting a lot of money on …

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Carnival of Space – week 21, the XPrize edition

The Carnival of Space Week 21 is up at whyhomeschool My article on how to win the Google Xprize is included Discoery Enterprise also summarizes various reaction to the Google Xprize Brian WangBrian Wang is a Futurist Thought Leader and a popular Science blogger with 1 million readers per month. His blog Nextbigfuture.com is ranked …

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Femtoseconds changes in reflexivity useful for optical switching

In a recent experiment short laser pulses, falling on an organic salt target, momentarily changed the material from an insulator (a bad reflector of light) to a semi-metal (good reflector of light). The change in reflectivity this large—more than 100%-has never been achieved before in a photonic material; photo-induced changes are usually more like a …

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Trying to make the manufacturing chain more efficient

Ponoko is an attempt at an online network of people and companies of the total manufacturing chain Currently this version of the concept seems targeted at small producers. There are other attempts to leverage the internet to source components and alternative suppliers. hat tip to futurismic Brian WangBrian Wang is a Futurist Thought Leader and …

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