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Chemists design a dye they can count on

Chemists design a dye they can count on

Natural pigments contain colorful molecules known as poryphyrins, which lend vibrant colors through macrocyclic chemical structure that link several small rings together in an “aromatic” framework. Sometimes, however, synthesis causes the aromaticity to disappear. Researchers in Japan now report a new way to manipulate the peculiar aromatic properties of macrocycles.

Functional work vest incorporates air conditioning

Functional work vest incorporates air conditioning

Researchers in Switzerland, together with industrial partners, have developed a protective vest with an integrated cooling system. Based on Coolpad technology, which was originally designed for use in cooling garments for medical applications, the vest contains vessels filled with water that is allowed to evaporate through a membrane, cooling down its surroundings.

Anti-malaria garment wards off infected bugs

Two Cornell University innovators from Africa have created a body suit embedded at the molecular level with insecticides to ward off mosquitoes infected with deadly malaria. The outfit could provide daytime protection and the insecticide does not dissipate like skin- or net-based repellants.

R&D caucus highlights NSF's tie to innovation

R&D caucus highlights NSF's tie to innovation

Last Friday, the National Science Foundation held a congressional briefing to call attention to its research successes, particularly the process of bringing relevant fundamental research from the laboratory to the marketplace. Particular attention was called to Small Business Innovation Research grant beneficiaries, some of whom shared their success stories at the briefing.

Silk fibers kill anthrax, microbes in minutes

A simple, inexpensive dip-and-dry treatment can convert ordinary silk into a fabric that kills disease causing bacteria in minutes. This killer silk has the potential for use as make-shift curtains and other protective coating to protect homes and other buildings in the event of a terrorist attack with anthrax.

President proposes national network for manufacturing innovation

After touring the Rolls-Royce Crosspointe jet engine disc manufacturing facility in Prince George, Va., on March 9, President Obama announced his intention to build a network of up to 15 manufacturing innovation institutes to serve as regional hubs of manufacturing excellence. The move is intended to make U.S. manufacturers more competitive and encourage investment.

When (and where) work disappears

A new study from Massachusetts Institute of Technology shows that the rapid rise in low-wage manufacturing industries overseas has had a significant impact on the United States. The disappearance of U.S. manufacturing jobs frequently leaves workers unemployed for years, if not permanently, while creating a drag on local economies and raising the amount of taxpayer-borne social insurance necessary to keep workers and their families afloat.

R&D in the 1970s

R&D in the 1970s

As integrated circuits and environmentally friendly technologies emerged, R&D 100 Award winners set the pace.

Consumers willing to buy sustainable U.S. cotton

As the interest in environmentally responsible business practices grows globally, researchers are interested in how that interest translates into consumer sales. Researchers from the University of Missouri have found that U.S. consumers are more willing to buy clothing made from sustainably grown U.S. cotton than apparel produced using conventional practices in an unknown location.

Physicists use ion beams to detect art forgery

Physicists use ion beams to detect art forgery

University of Notre Dame nuclear physicists are using accelerated ion beams to pinpoint the age and origin of material used in pottery, painting, metalwork, and other art. The results of their tests can serve as forensic tools to reveal counterfeit art work, without the destruction of any sample as required in some chemical analysis.

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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.

Multimedia

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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...

New To Market

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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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