Advertisement
Technologies & Strategies That Enable R&D
Subscribe to R&D Magazine All
View Sample

FREE Email Newsletter

R&D Daily

Microsoft makes design central to its future

July 21, 2014 3:24 pm | by Ryan Nakashima - AP Business Writer - Associated Press | News | Comments

Before Ralf Groene helped devise the look and feel of Microsoft's Surface tablet, he designed food — or "food concepts," he says, for people on the go. Among them: dried noodles that come wrapped around a pair of chopsticks; a tubular meal that can be pulled with two fingers from a car cup holder base; and a fork that squeezes out sauce.

TOPICS:

Chemists eye improved thin films with metal substitution

July 21, 2014 1:46 pm | News | Comments

The yield so far is small, but chemists at the Univ. of Oregon have developed a low-energy, solution-based mineral substitution process to make a precursor to transparent thin films. The inorganic process is a new approach to transmetalation, in which individual atoms of one metal complex are individually substituted in water. The innovation could find use in electronics and alternative energy devices.

TOPICS:

Magnetic Technology for Bioseparations

July 21, 2014 11:29 am | Product Releases | Comments

AMSBIO has introduced MagSi-Direct, a technology that brings the power, simplicity and convenience of magnetic separation to researchers involved in cell biology, protein chemistry, flow cytometry, diagnostics development and other fields. MagSi-Direct provides a way to attach any biomolecule to nanoscopic paramagnetic beads.

Advertisement

High-specification, Ultra-safe Pressure Reactor

July 21, 2014 11:25 am | Product Releases | Comments

Asynt has introduced PressureSyn, a 125-mL working volume high-pressure reactor that combines high performance, ease of use and a high level of operational safety for users. Designed by chemists and engineers at the Univ. of Nottingham, PressureSyn reactors provide a suitable tool for stirred, or non-stirred, high-pressure applications including hydrogenations, carbonylations, catalyst screening and polymerizations.

Carbyne morphs when stretched

July 21, 2014 10:45 am | by Mike Williams, Rice Univ. | News | Comments

Applying just the right amount of tension to a chain of carbon atoms can turn it from a metallic conductor to an insulator, according to Rice Univ. scientists. Stretching the material known as carbyne by just 3% can begin to change its properties in ways that engineers might find useful for mechanically activated nanoscale electronics and optics.

TOPICS:

More than glitter

July 21, 2014 10:35 am | by Anne Trafton, MIT News Office | Videos | Comments

A special class of tiny gold particles can easily slip through cell membranes, making them good candidates to deliver drugs directly to target cells. A new study from Massachusetts Institute of Technology materials scientists reveals that these nanoparticles enter cells by taking advantage of a route normally used in vesicle-vesicle fusion, a crucial process that allows signal transmission between neurons. 

TOPICS:

Reconstructing an animal’s development cell by cell

July 21, 2014 9:36 am | News | Comments

Janelia Research Campus experts have built a new computational method that can essentially automate much of the time-consuming process of reconstructing an animal's developmental building plan cell by cell. Using image data obtaining using a sophisticated form of light sheet microscopy, the tool can track the movement of cells in an animal’s body in 3-D.

TOPICS:

Scientists map one of the most important proteins in life—and cancer

July 21, 2014 9:26 am | News | Comments

In the U.K., researchers have revealed the structure of one of the most important and complicated proteins in cell division, the anaphase-promoting complex. Electron microscopy and software has produced images of the gigantic protein in unprecedented detail and could transform scientists' understanding of exactly how cells copy their chromosomes and divide. It could also reveal binding sites for future cancer drugs.

TOPICS:
Advertisement

DNA used as a lightswitch

July 21, 2014 9:12 am | News | Comments

Using two thin, tiny gold nanorods 10,000 times thinner than a human hair, researchers from the U.S. and Germany have succeeded in creating an adjustable filter for so-called circularly polarized light. This switch for nano-optics is made from two tiny gold rods that reversibly change their optical properties when specific DNA molecules are added.

TOPICS:

Research shows oceans vital for alien life

July 21, 2014 9:01 am | News | Comments

Until now, computer simulations of habitable climates on Earth-like planets have focused on their atmospheres. Mathematicians and earth sciences experts in the U.K. have recently taken the next step, creating a computer-simulated pattern of ocean circulation on a hypothetical ocean-covered Earth-like planet. They hope to learn how different planetary rotation rates would impact heat transport with the presence of oceans taken into account.

TOPICS:

New method for extracting radioactive elements from air, water

July 21, 2014 8:21 am | by Univ. of Liverpool Univ. News | News | Comments

Scientists have successfully tested a material that can extract atoms of rare or dangerous elements such as radon from the air. Gases such as radon, xenon and krypton all occur naturally in the air but in minute quantities—typically less than one part per million. As a result they are expensive to extract for use in industries such as lighting or medicine and, in the case of radon, the gas can accumulate in buildings.

TOPICS:

All HIV not created equal: Scientists can identify which viruses cause infection

July 21, 2014 8:07 am | by Laura Bailey, Univ. of Michigan | News | Comments

HIV-infected people carry many different HIV viruses and all have distinct personalities—some much more vengeful and infectious than others. Yet, despite the breadth of infectivity, roughly 76% of HIV infections arise from a single virus. Now, scientists believe they can identify the culprit with very specific measurements of the quantities of a key protein in the HIV virus.

TOPICS:

Steam from the sun

July 21, 2014 7:55 am | by Jennifer Chu, MIT News Office | News | Comments

A new material structure developed at Massachusetts Institute of Technology generates steam by soaking up the sun. The structure—a layer of graphite flakes and an underlying carbon foam—is a porous, insulating material structure that floats on water. When sunlight hits the structure’s surface, it creates a hotspot in the graphite, drawing water up through the material’s pores, where it evaporates as steam.

TOPICS:

Tiny laser sensor heightens bomb detection sensitivity

July 21, 2014 7:45 am | by Sarah Yang, Media Relations, UC Berkeley | News | Comments

New technology under development at the Univ. of California, Berkeley could soon give bomb-sniffing dogs some serious competition. A team of researchers has found a way to dramatically increase the sensitivity of a light-based plasmon sensor to detect incredibly minute concentrations of explosives.

TOPICS:

HIV diagnosis rate fell by third in U.S. over decade

July 19, 2014 11:17 am | by Mike Stobbe - AP Medical Writer - Associated Press | News | Comments

The rate of HIV infections diagnosed in the U.S. each year fell by one-third over the past decade, a government study finds. Experts celebrated it as hopeful news that the AIDS epidemic may be slowing in the U.S. The reasons for the drop aren't clear. It might mean fewer new infections are occurring. Or that most infected people already have been diagnosed so more testing won't necessarily find many more cases.

TOPICS:

Pages

X
You may login with either your assigned username or your e-mail address.
The password field is case sensitive.
Loading