Latest News

Antibiotics not always beneficial for childhood ear infections

More children are treated in the U.S. with antibiotics for inflammation of the middle ear, or otitis media, than any other child health problem. More than five million cases are diagnosed every year. But now, a scholarly review of over one hundred studies by a U.Va. pediatrician concludes that antibiotics help only one in eight children with ear infections.

Dr. J. Owen Hendley, professor of pediatrics and a specialist in pediatric infectious diseases, writes in the Oct. 10 edition of the Ne

New Study Finds Evidence That Bse Cases Were Missed

Researchers from Imperial College London have published new results that suggest that over half of BSE cases went unrecognised or unreported during the epidemic in Great Britain. The new figures, to be published in a forthcoming Proceedings B, a learned journal published by the Royal Society, estimate that the total number of cattle infected during the epidemic was over two million.However the paper highlights the need for additional research to reduce the uncertainties in some key biological factors

Global high-quality digital video is unveiled

The International Center for Advanced Internet Research (iCAIR) at Northwestern University and Path1 Network Technologies, Inc. have demonstrated an innovative capability for global, high-quality, high-performance digital video at the recent international iGrid2002 Conference in Amsterdam.

The biennial iGrid (International Grid) event is dedicated to showcasing leading-edge applications enabled by globally high-performance networks. This experiment demonstrated high-performance, end-to-end

New technique transmits data at 2.8 gigabits per second

A test conducted by two Chicago computer scientists to push trans-Atlantic high-speed data transmission has resulted in a new top speed of 2.8 gigabits (billion bits) per second.

Researchers Joel Mambretti, director of the International Center for Advanced Internet Research at Northwestern University, and Robert Grossman, director of the Laboratory for Advanced Computing and National Center for Data Mining at the University of Illinois at Chicago, set the speed mark Sept. 24 during a present

Call me Ishmael

Air-sea interaction tower built off Martha’s vineyard

In the deep waters two miles south of Edgartown on Martha’s Vineyard, not far from where, two centuries ago, the likes of Captain Ahab and a thousand others kept their watch for the great white and his kin, we are now searching to understand another potential beast in those parts: the ocean and the weather.

But this is no allegory. Hoping to avoid any recurrence in these sometimes turbulent waters of the horrendo

NASA researchers developing tools to help track and predict West Nile Virus

NASA researchers are conducting Earth Science research that may one day allow public health officials to better track and predict the spread of West Nile Virus. NASA’s goal is to provide people on the front lines of public health with innovative technologies, data and a unique vantage point from space through satellites, all tailored into useful tools and databases for streamlining efforts to combat the disease.

NASA’s Public Health Applications Program focuses the results of research occu

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Physics and Astronomy

Stopping off-the-wall behavior in fusion reactors

Boron could help the tungsten wall inside a tokamak keep its atoms to itself. Fusion researchers are increasingly turning to the element tungsten when looking for an ideal material for components…

NASA: new insights into how Mars became uninhabitable

NASA’s Curiosity rover, currently exploring Gale crater on Mars, is providing new details about how the ancient Martian climate went from potentially suitable for life – with evidence for widespread…

Winds of change

James Webb Space Telescope reveals elusive details in young star systems. Astronomers have discovered new details of gas flows that sculpt planet-forming disks and shape them over time, offering a…

Life Sciences and Chemistry

What we can learn from hungry yeast cells

EMBL Heidelberg and University of Virginia scientists have discovered a curious way in which cells adapt to starvation – a mechanism with potential cancer implications. What can stressed yeast teach…

How diabetes risk genes make cells less resilient to stress

Some genetic factors predisposing people to diabetes might change the way pancreatic cells respond to molecular stress, researchers at The Jackson Laboratory discovered. The cells in your pancreas, like people,…

The secret strength of our cell guards

A team from UNIGE and EPFL has demonstrated how Hsp70 chaperone proteins help proteins move within cells. Proteins control most of the body’s functions, and their malfunction can have severe…

Materials Sciences

Targeting failure with new polymer technology to enhance sustainability

Sustainability is a complex problem with many different players and influenced by policies, society, and technical perspective. We are reminded every day in the media of the unnecessary amount of…

Breakthrough in soft robotics

First toroidal micro-robot to swim autonomously in viscous liquids. Researchers from Tampere University in Finland and Anhui Jianzhu University in China have made a significant breakthrough in soft robotics. Their…

Wavelength-independent and photoinitiator-free laser 3D nanolithography

Laser direct writing (LDW) employing multi-photon 3D polymerisation is a scientific and industrial lithography tool used in various fields such as micro-optics, medicine, metamaterials, programmable materials, etc., due to the…

Information Technology

Gut microbiome and tumor cachexia: New European research network

EU project “MiCCrobioTAckle” studies the gut microbiome in cancer and promotes young scientists for microbiota medicine. By Friederike Gawlik The new EU-funded international research network “MiCCrobioTAckle” will investigate the role…

Quantum communication: using microwaves to efficiently control diamond qubits

Major breakthrough for the development of diamond-based quantum computers. Quantum computers and quantum communication are pioneering technologies for data processing and transmission that is much faster and more secure than…

Logic with light

Introducing diffraction casting, optical-based parallel computing. Increasingly complex applications such as artificial intelligence require ever more powerful and power-hungry computers to run. Optical computing is a proposed solution to increase…