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X-rays create a window on glass formation

X-rays create a window on glass formation

Glass, one of the oldest man-made materials, is a non-crystalline amorphous material produced by the fusion of crystalline powder mixtures heated to high temperatures Using high-energy X-rays, scientists have for the first time visualized the transformation of powder mixtures into molten glass.

Wanted: 2011's Top Technologies

Wanted: 2011's Top Technologies

The editors of R&D Magazine have opened the nominations for the 2012 R&D 100 Awards competition, which will celebrate the 50th anniversary of the awards. If your organization introduced a new product this year, or is planning to, you can begin the entry process now.

Mayan blue and Mayan yellow were ancient nanostructured materials

Mayan blue and Mayan yellow were ancient nanostructured materials

For the Maya, blue was the color of the gods, a pigment without equal with regard to boldness, beauty, and durability. Made of indigo embedded in a special clay mineral called palygorskite, Maya blue was prepared in a way that ancitipated modern syntheses of organic-inorganic hybrid materials, a recent study reports.

R&D 100-winning Duranar coating used in new airport concourse

R&D 100-winning Duranar coating used in new airport concourse

The recently completed Terminal B concourse at the Norman Y. Mineta San Jose International Airport in California received a treatment of PPG Industries’ Duranar powder coating, which won an R&D 100 Award in 2009. The “green” manufacturing method was the first to allow economical production of custom colors in small batches.

Measuring Powder Flowability

Measuring Powder Flowability

How can flow problems with powders be eliminated? There is a proven scientific method, called the “flow function test”, which can analyze powders for flow behavior. ASTM D6128 describes this procedure for compressing and shearing powder samples in a defined cell.

Study shows flavanol antioxidant content of US chocolate and cocoa-containing products

This study confirms that the antioxidants and other plant-based nutrients in chocolate and cocoa products are highly associated with the amount of nonfat cocoa-derived ingredients in the product. The nonfat cocoa components are generally the brown cocoa powder content of the products. The study...

Durable new blue pigment solves age-old quest

Durable new blue pigment solves age-old quest

An accidental discovery in a laboratory at Oregon State Univ. has apparently solved a quest that over thousands of years has absorbed the energies of ancient Egyptians, the Han dynasty in China, Mayan cultures and more—the creation of a near-perfect blue pigment.

Experts Show How Laser Diffraction and Morphological Imaging Help Develop Powders for Inhalers

At Drug Delivery to the Lungs 20 (DDL 20), which takes place from 9 to 11 December 2009, in Edinburgh, Scotland, specialists from Malvern Instruments will present the results of work undertaken in col...

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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...

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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