Latest News

Navigating the e-mail labyrinth

Researchers at the University of Southern California have created a new tool for organizing and visualizing collections of electronic mail. It is designed to help legal researchers, historians, archivists, and others faced with challenges in dealing with large email archives.

For examples, consider the following cases:

* A large corporation has just received a subpoena for all email messages on a specific question. Traditional keyword searches return an enormous volume of ma

Ultra-Cold Substance Shows Stripes — Behavior Explained

Physicists at Ohio State University may have explained some strange behavior of the ultra-cold material known as Bose-Einstein condensate (BEC).

The new analysis shows that scientists are closer than ever to harnessing BEC to perform useful functions such as quantum computing, said Tin-Lun Ho, professor of physics at Ohio State and the project’s principal investigator.

Ho has pioneered theoretical studies of BEC, an entirely new form of matter that defies description as

Barrel structure in globular proteins may transport small molecules

The ability of proteins to guide small molecules to reaction sites and across membranes is essential to many metabolic pathways, but the process is not well understood. Now, scientists at the University of Illinois at Urbana-Champaign have shown that a globular protein with a barrel structure can direct small molecules in much the same fashion as a membrane protein.

Chemistry professor Zaida Luthey-Schulten, graduate student Rommie Amaro, and Emad Tajkhorshid, assistant director of physics

Deciphering how arteries contribute to hypertension

National Insitute of Standards and Technology (NIST) scientists are taking their knowledge of mechanical tensile strength tests in metals and composites and applying it to medical research problems. Doctors long have known that babies born with congenital heart defects at higher altitudes have an increased risk of developing complications, such as pulmonary hypertension. Could there be some way to trick the arterial walls so that they wouldn’t stiffen under increased blood pressure?

Wo

Photoresists for 157nm Exposure Technology

Infineon Technologies (FSE/NYSE: IFX) and Clariant Corporation’s AZ Electronic Materials business (Somerville, N.J., USA) have signed an agreement to jointly develop photoresists for 157 nm exposure technology. The goal is to accelerate qualification of this technology for volume production.

The photoresist materials to be developed in this project will specifically enable Infineon to qualify the 157 nm technology for producing 55 nm structures in DRAM (dynamic random access memory)

Miniature mix-ups to speed materials research

A new National Institute of Standards and Technology (NIST) project aims to stir up materials research by adapting “lab-on-a-chip” technology to mix and evaluate experimental concoctions at a rapid clip, hastening improvements in products ranging from paints to shampoos to plastics.

Initially, researchers at the NIST Combinatorial Methods Center (NCMC) and several of the NCMC’s company members plan to rev up the search for new or better emulsions–often-complex formulations that are th

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Physics and Astronomy

A new way of entangling light and sound

For a wide variety of emerging quantum technologies, such as secure quantum communications and quantum computing, quantum entanglement is a prerequisite. Scientists at the Max-Planck-Institute for the Science of Light…

Telescope for NASA’s Roman Mission complete, delivered to Goddard

NASA’s Nancy Grace Roman Space Telescope is one giant step closer to unlocking the mysteries of the universe. The mission has now received its final major delivery: the Optical Telescope…

Mysterious ‘Red Monster’ galaxies in the early Universe discovered

An international team that includes the University of Bath has discovered three ultra-massive galaxies (‘Red Monsters’) in the early Universe forming at unexpected speeds, challenging current models of galaxy formation….

Life Sciences and Chemistry

Pinpointing hydrogen isotopes in titanium hydride nanofilms

Although it is the smallest and lightest atom, hydrogen can have a big impact by infiltrating other materials and affecting their properties, such as superconductivity and metal-insulator-transitions. Now, researchers from…

‘Entirely unanticipated’ role of protein netrin1 in spinal cord development

Known for its axon guidance properties, new research suggests protein is critical in guiding neural development. Scientists at the Eli and Edythe Broad Center of Regenerative Medicine and Stem Cell Research…

AI tool ‘sees’ cancer gene signatures in biopsy images

AI tool reads biopsy images… To determine the type and severity of a cancer, pathologists typically analyze thin slices of a tumor biopsy under a microscope. But to figure out…

Materials Sciences

Sensitive ceramics for soft robotics

Most people think of coffee cups, bathroom tiles or flower pots when they hear the word “ceramic”. Not so Frank Clemens. For the research group leader in Empa’s Laboratory for…

Bringing Quantum Mechanics to Life

New ISTA assistant professor Julian Léonard makes abstract quantum properties visible. From the realm of the abstract to the tangible, the new assistant professor at the Institute of Science and…

Carpet fibers stop concrete cracking

Engineers in Australia have found a way to make stronger and crack-resistant concrete with scrap carpet fibres, rolling out the red carpet for sustainability in the construction sector. The research…

Information Technology

AI headphones create a ‘sound bubble’

…quieting all sounds more than a few feet away. Imagine this: You’re at an office job, wearing noise-canceling headphones to dampen the ambient chatter. A co-worker arrives at your desk…

Future AR/VR controllers could be the palm of your hand

Carnegie Mellon University’s EgoTouch creates simple interfaces for virtual and augmented reality. The new generation of augmented and virtual reality controllers may not just fit in the palm of your…

Storm in a laser beam

Physicists create “light hurricanes” that could transport huge amounts of data. Much of modern life depends on the coding of information onto means of delivering it. A common method is…