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New TB test promises to be cheap, fast

Biomedical engineers at University of California, Davis have developed a microfluidic chip to test for latent tuberculosis. They hope the test will be cheaper, faster, and more reliable than current testing for the disease.

New nanoglue is thin, supersticky

Engineers at the University of California, Davis, have invented a superthin nanoglue that could be used in new-generation microchip fabrication. Conventional glues form a thick layer between two surfaces, while the new nanoglue, which conducts heat and can be printed, or applied, in patterns, forms a layer the thickness of only a few molecules.

Study reveals how ion channels tell us what’s hot, what’s cold

Researchers in the past have assumed that because there are only four genes governing the body’s detection of temperatures, only four heat-sensitive channels exist. Recent work now shows that proteins can have dozens of the heat-sensitive ion channels, which are pores in the cell membranes.

Protein structures give disease clues

Using some of the most powerful nuclear magnetic resonance equipment available, researchers at the University of California, Davis, are making discoveries about the shape and structure of biological molecules—potentially leading to new ways to treat or prevent diseases such as breast cancer and Alzheimer’s disease.

Faint 'satellite galaxy' discovered

A faint "satellite galaxy" 10 billion light years from Earth is the lowest-mass object ever detected at such a distance. The find could help astronomers find similar objects and confirm or reject theories about the structure of the cosmos.

Metal oxide simulations could help green technology

University of California, Davis, researchers have proposed a radical new way of thinking about the chemical reactions between water and metal oxides. The new paradigm could lead to a better understanding of corrosion and how toxic minerals leach from rocks and soil. It could also help in development of green technology.

New communication code discovered in disease-causing bacteria

Single-celled bacteria coordinate attacks by sending each other coded messages. Until now, the diversity of these codes was thought to be extremely limited. But recent research has revealed communication by a previously undescribed signal type. Stranger still is an apparent cypher-breaking system that some plants have evolved in response.

A conversation over drinks: The impact of Platinum at the UC-Davis WBF facility

A conversation over drinks: The impact of Platinum at the UC-Davis WBF facility

Our appreciation for the quality of what we eat and drink is increasingly shaped by an understanding of how that food and drink are produced. The Teaching and Research Winery and the August A. Busch III Brewing and Food Science Laboratory (WBF) at the University of California-Davis is a pilot facility that integrates wine making, brewing, and food processing with discovery and learning programs.

Researchers develop technique to sort nanotubes

Researchers develop technique to sort nanotubes

Carbon nanotubes could make many electronic devices cheaper and more efficient. But when nanotubes are manufactured, tubes that work for solar cells are mixed with tubes that work for batteries. The final product is a nanotube powder that is not ideal for any single commercial application. However, Stanford University researchers have discovered a technique to selectively sort semiconducting single-walled carbon nanotubes from the mixture.

Self-cleaning cotton breaks down pesticides, bacteria

University of California, Davis scientists have developed a self-cleaning cotton fabric that can kill bacteria and break down toxic chemicals such as pesticide residues when exposed to light.

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R&D 100: Now and Then

R&D 100: Now and Then

As R&D Magazine prepares for the 50th annual R&D 100 Awards, the editors take a stroll through the awards history, and invite former winners to join them.

R&D 100 Awards: Final Deadline is April 30

R&D 100 Awards: Final Deadline is April 30

The editors of R&D Magazine have extended the submission deadline for the 2012 R&D 100 Awards to April 30, 2012, at 11:59 pm, eastern U.S. time. This is the FINAL DEADLINE. We cannot accept entries after that time.

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CC Radio - Episode 99

NIH bikes to work. For transcripts of this and other NIH Clinical Center podcasts, visit http://www.cc.nih.gov/podcast/

Blueshift - May 21, 2012: Astrophysicist to the Stars, Dr. David Saltzberg

In a follow-up to our previous interviews with co-creator of "The Big Bang Theory," Bill Prady, we interviewed Dr. David Saltzberg, the show's resident astrophysicist and science consultant. Find out more about his research, adventures in astrophysics, and how he keeps the science of the...

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JEOL to launch world's smallest solid-state NMR probe
JEOL to launch world's smallest solid-state NMR probe

According to JEOL Resonance, a new benchmark for resolution and benchmark will be set with its introduction next week of a new 0.75-mm solid state nuclear magnetic resonance (NMR) probe. The probe is capable of high resolution sample analysis by spinning the sample at 110 kHz, the world's fastest spinning speed for NMR.

Energy Harvesting Subsystems for Wireless Sensors

Nextreme Thermal Solutions has developed two new energy harvesting subsystems for the plumbing and HVAC industries. The subsystems are the latest additions to Nextreme's Thermobility energy harvesting platform that uses thin-film thermoelectric technology to convert available thermal energy into electric power for a variety of autonomous self-powered applications.

Tools & Technology

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Microscope System with LED Illumination
Microscope System with LED Illumination

Leica Microsystems has introduced the Leica DM4000 B LED, a microscope system with LED illumination suited for biomedical applications.

Liquid Handler

Gilson Inc. has introduced the GX-241 liquid handler, a compact liquid handler suited for application and laboratories where bench space is at a premium.

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