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Conquering the chaos in multiprocessor computers

Computers should not play dice. That, to paraphrase Einstein, is the feeling of a Univ. of Washington computer scientist with a simple manifesto: If you enter the same computer command, you should get back the same result.

Adapting to clogged airways makes common pathogen resist powerful antibiotics

Adapting to clogged airways makes common pathogen resist powerful antibiotics

People with cystic fibrosis frequently have lung infections that defy treatment. These chronic infections are often caused by common, environmental microbes that mutate in ways that let them live and thrive in viscous lung secretions. The same adaptations also make the pathogens less likely to be killed off by powerful antibiotics.

3-D scaffold provides biodegradable structure for stem cell growth

3-D scaffold provides biodegradable structure for stem cell growth

Materials scientists at the Univ. of Washington have built a three-dimensional scaffold out of a natural material that mimics the binding sites for stem cells, allowing the cells to reproduce on a clean, biodegradable structure. Results show that human embryonic stem cells grow and multiply readily on the structure.

How many argon atoms can fit on a carbon nanotube’s surface?

A team of scientists from the Univ. of Washington has devised a new way to explore how phase transitions function in less than three dimensions and at the level of just a few atoms. They hope the technique will be useful to test aspects of what until now has been purely theoretical physics, and they hope it also might have practical applications for sensing conditions at very tiny scales, such as in a cell membrane.

Why hasn't Earth warmed as much as expected?

Earth has warmed much less than expected during the industrial era based on current best estimates of Earth's "climate sensitivity"—the amount of global temperature increase expected in response to a given rise in atmospheric concentrations of carbon dioxide.

From paper strips to monkey hair

From paper strips to monkey hair

How pure is our drinking water? The answer to that question varies by region, country, etc. But what has begun to scare me is the threat of toxins polluting drinking water everywhere.

Toxicants detected in Asian monkey hair may warn of environmental threats

Toxicants detected in Asian monkey hair may warn of environmental threats

Testing hair from Asian monkeys living close to people may provide early warnings of toxic threats to humans and wildlife. Since in parts of South and Southeast Asia, macaques and people are synanthropic, researchers hypothesized that these animals would be good sentinels for human exposure to lead in common drinking water.  

Environment Steers Females Away from Computer Science

Environment Steers Females Away from Computer Science

Stereotypes could be what drive females away from the computer science fields according to a press release issued by the Univ. of Washington. Being a female, the first thing I think about computer scientists are men with beer bellies that stay up all night coding, have no social life, and play video games or watc Star Trek (and not the new movie, the old shows) religiously. According to a study done by researchers at the Univ. of Washington, these stereotypes are brought on by the appearance of the environment people work in.

Lamborghini Lab to accelerate automotive composite R&D

The Univ. of Washington has become the first American university to collaborate with the well-known Italian sports-car company. Their cars already use carbon fiber composites extensively, and the new lab is intended to push the science further to create lighter, stronger materials for use in cars and other manufactured products.

Lab demonstrates 3-D printing in glass

Lab demonstrates 3-D printing in glass

A team of engineers and artists working at the Univ. of Washington's Solheim Rapid Manufacturing Laboratory has developed a way to create glass objects using a conventional 3-D printer. The technique allows a new type of material to be used in such devices. The team's method, which it named the Vitraglyphic process, is a follow-up to the Solheim Lab's success last spring printing with ceramics.  

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Much ado about next to nothing

Much ado about next to nothing

The recent review of the past 10 years of the National Nanotechnology Initiative--as presented by the President's Council of Advisors on Science and Technology--suggested the rise of nanomanufacturing as the near future of nanotechnology. But the actual proposed funding reflects a cautious approach, even about nanotech in general.

Lunar tires, space MRSA, and resonating microfluidics

Lunar tires, space MRSA, and resonating microfluidics

I typically attend the annual Pittsburgh Conference on Analytical Chemistry and Applied Spectroscopy each year in pursuit of specific coverage. This year, I sought out candidates for coverage in a vacuum technology article, and pulled together some instruments for a spectroscopy guide. But as busy as that kept me, it wasn’t all mass spectrometers and vacuum pumps on the show floor.  

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NuGard Coating Ashburn Hill

NuGard Coating Ashburn Hill

NuGard First Response Protective Clothing are lightweight coveralls, jackets, and pants that provide protection from heat and flame while keeping the wearers body temperature constant.

Multi-Touch Music Maker

Multi-Touch Music Maker

Professor David Wessel shows his multi-touch interface that uses computer technologies that allow him to experiment with fine controls to "caress" the instrument.

New To Market

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P2i showcases liquid repellent nano-coating for hearing aids
P2i showcases liquid repellent nano-coating for hearing aids

At the AudiologyNOW! 2010 show in San Diego next month, UK-based coatings company P2i will display their relatively new Aridion liquid-repellant nano-coating. Designed for exposure to humidity or sweat, the polymer layer is applied by a pulsed ion gas process that lower’s the hearing aid’s surface energy, coaxing water away from delicate components.

Submersible FlowCAM catches particle images and data in-situ and real-time

Fluid Imaging Technologies recently introduced its Submersible FlowCAM particle and cell imaging and analysis system at Ocean Sciences 2010 in Portland, Ore. The remote sensing platform can be used for continuous, unattended monitoring tethered to research vessels or autonomous submersibles.

Tools & Technology

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Benchtop NMR analyzer
Benchtop NMR analyzer

Oxford Instruments America, Inc.’s Magnetic Resonance Group released the second generation of its MQC analyzers.

Software solution for microarray image analysis

BioDiscovery Inc. released ImaGene 9.0 for microarray image analysis. The new features include improved memory performance for the latest high density arrays, streamlined processing pipeline focused on image quantification and intensity extraction, and new modular design with options to add modules for analysis of gene/miRNA expression or CGH data.

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