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

The Lead

Platinum meets its match in quantum dots from coal

October 1, 2014 | by Mike Williams, Rice Univ. | News | Comments

Graphene quantum dots created at Rice Univ. grab onto graphene platelets like barnacles attach themselves to the hull of a boat. But these dots enhance the properties of the mothership, making them better than platinum catalysts for certain reactions within fuel cells.

TOPICS:
View Sample

FREE Email Newsletter

R&D Daily

Swimming sea-monkeys reveal how zooplankton may help drive ocean circulation

October 1, 2014 9:17 am | by Marcus Woo, Caltech | Videos | Comments

Brine shrimp, which are sold as pets known as sea-monkeys, are tiny—only about half an inch long each. With about 10 small leaf-like fins that flap about, they look as if they could hardly make waves. But get billions of similarly tiny organisms together and they can move oceans.

TOPICS:

Ultrafast remote switching of light emission

October 1, 2014 9:15 am | News | Comments

Researchers in the Netherlands can now, for the first time, remotely control a miniature light source at timescales of 200 trillionths of a second. Physicists have developed a way of remotely controlling the nanoscale light sources at an extremely short timescale. These light sources are needed to be able to transmit quantum information.

TOPICS:

Virtual breast could improve cancer detection

October 1, 2014 9:10 am | by Marcia Goodrich, Michigan Technological Univ. | News | Comments

Only a minority of suspicious mammograms actually leads to a cancer diagnosis, which results in lots of needless worry and spent time for women and their families. Ultrasound elastography could be an excellent screening tool but it requires a lot of skill and interpretation. In an effort to improve results, researchers in Michigan have developed a virtual “breast”, allowing medical professionals to practice in the laboratory.

TOPICS:
Advertisement

Join the best of the best in innovation

October 1, 2014 8:57 am | by Lindsay Hock, Managing Editor | News | Comments

The 52nd annual R&D 100 Awards event will present a series of panel discussions featuring today’s top technological minds revealing their secrets for innovation. Draw inspiration from these leading experts as they discuss technology-driven strategies for transforming your ideas into excellence.

TOPICS:

Drug delivery capsule may replace injections

October 1, 2014 8:22 am | by Anne Trafton, MIT News Office | Videos | Comments

Given a choice, most patients would prefer to take a drug orally instead of getting an injection. Unfortunately, many drugs, can’t be given as a pill because they get broken down in the stomach before they can be absorbed. To help overcome that obstacle, researchers have devised a novel drug capsule coated with tiny needles that can inject drugs directly into the lining of the stomach after swallowed.

TOPICS:

2015 Laboratory of the Year competition open for entries

October 1, 2014 7:42 am | by Lindsay Hock, Managing Editor | News | Comments

The editors of R&D Magazine and Laboratory Design are now accepting entries to the 49th international Laboratory of the Year competition. This annual award recognizes the best new and renovated laboratories that combine all aspects of the building into a superior working environment. The entry deadline is January 31, 2015 (11:59p.m. Eastern Standard Time).

TOPICS:

Government confirms first case of Ebola in U.S.

September 30, 2014 7:38 pm | by David Warren - Associated Press - Associated Press | News | Comments

Federal health officials on Tuesday confirmed the first case of Ebola diagnosed in the U.S., a patient who recently traveled from Liberia to Dallas and a sign of the far-reaching impact of the out-of-control epidemic in West Africa. The unidentified patient was critically ill and has been in isolation at Texas Health Presbyterian Hospital since Sunday, officials said.

TOPICS:

Pure Sine Wave Inverter System

September 30, 2014 1:58 pm | Product Releases | Comments

Schaefer Inc. has unveiled new turnkey inverter systems using its Series IT of single or three-phase switch mode inverter systems with a power range from 6 kVA to 90 kVA. These highly reliable, fully-customizable "built-to-project" dc/ac pure sine wave inverters are fully isolated, using a switch mode inverter with a rectifier at input and a transformer at the output.

TOPICS:
Advertisement

Particle Size Imaging Accessory

September 30, 2014 1:53 pm | Product Releases | Comments

At Powtech 2014, Malvern Instruments launched Hydro Sight, an imaging accessory for the Mastersizer 3000 particle size analyzer, that allows quicker and easier development and application of robust particle sizing methods. In addition, Malvern launched the Hydro SV, a new wet dispersion unit for the Mastersizer 3000.

TOPICS:

A new dimension for integrated circuits: 3-D nanomagnetic logic

September 30, 2014 1:39 pm | News | Comments

Electrical engineers in Germany have demonstrated a new kind of building block for digital integrated circuits. Their experiments show that future computer chips could be based on 3-D arrangements of nanometer-scale magnets instead of transistors. In a 3-D stack of nanomagnets, the researchers have implemented a so-called “majority” logic gate, which could serve as a programmable switch in a digital circuit.

TOPICS:

Cheap hydrogen fuel from the sun, without rare metals

September 30, 2014 1:27 pm | by Emmanuel Barraud, EPFL | Videos | Comments

Michael Grätzel’s laboratory in Switzerland is producing hydrogen fuel from sunlight and water. By combining a pair of solar cells made with a mineral called perovskite and low cost electrodes, scientists have obtained a 12.3% conversion efficiency from solar energy to hydrogen, a record using earth-abundant materials as opposed to rare metals.

TOPICS:

Adding natural uncertainty improves mathematical models

September 30, 2014 1:11 pm | News | Comments

Mathematicians from Brown Univ. have introduced a new element of uncertainty into an equation used to describe the behavior of fluid flows. Ironically, allowing uncertainty into a mathematical equation that models fluid flows makes the equation much more capable of correctly reflecting the natural world, including the formation, strength, and position of air masses and fronts in the atmosphere.

TOPICS:

New discovery approach accelerates identification of potential cancer treatments

September 30, 2014 9:50 am | by Laura Williams, Univ. of Michigan | News | Comments

Researchers at the Univ. of Michigan have described a new approach to discovering potential cancer treatments that requires a fraction of the time needed for more traditional methods. They used the platform to identify a novel antibody that is undergoing further investigation as a potential treatment for breast, ovarian and other cancers.

TOPICS:

California drought linked to climate change

September 30, 2014 9:42 am | by Ker Than, Stanford Univ. | Videos | Comments

The atmospheric conditions associated with the unprecedented drought currently afflicting California are "very likely" linked to human-caused climate change, according to Stanford Univ. scientists. The team used a combination of computer simulations and statistical techniques to show that a persistent region of high atmospheric pressure hovering over the Pacific Ocean was likely to form from modern greenhouse gas concentrations.

TOPICS:

Glaciers in the Grand Canyon of Mars?

September 30, 2014 8:56 am | News | Comments

For decades, planetary geologists have speculated that glaciers might once have crept through Valles Marineris, the 2000-mile-long chasm that constitutes the Grand Canyon of Mars. A research team has now identified what could be the first mineralogical evidence of past glaciers within the Valles Marineris: a layer of mixed sulfate minerals halfway up three-mile-high cliffs in the canyon system.

TOPICS:

Pages

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