All News

Information Technology

Infineon Unveils Ultra-Low Power ADSL2+ Chipset GEMINAX PRO

Cuts Power Consumption and Footprint by One Third

Infineon Technologies AG (FSE/NYSE: IFX), a leading supplier of broadband access semiconductor solutions, today launched GEMINAX PRO, the industry’s highest-integration and lowest-power ADSL2+ chipset. Consisting of a 16-channel ADSL2+ Digital Front End (DFE) and a 4-channel Analog Front End (AFE), with integrated low-power Class D line drivers, the GEMINAX PRO chipset reduces power dissipation, footprint and overall system cost

Information Technology

Infineon Unveils Compact ADSL2+ Chip for Cost-Effective DSL

The German semiconductor manufacturer Infineon Technologies AG has introduced the world’s smallest and most economical chip for “ADSL2+” – the DSL data network of the future. This chip enables telecommunications companies to boost the number of super-high-speed DSL connections that they offer to their customers by approximately one third – without additional investments for cooling or for power supply and without changing cabinet sizes. With ADSL2+, which is expected to be launched as a service

Life & Chemistry

Researchers Identify Cause of "Early Bird" Sleep Disorder

A few rare people who consistently nod off early, then wake up wide-eyed much before dawn, can blame a newly-found mutant gene for their sleep troubles, Howard Hughes Medical Institute researchers announced today.

This odd “time-shift” trait — called familial advanced sleep phase syndrome (FASPS) — was studied in one affected family by neurologist Louis J. Ptacek, a Howard Hughes Medical Institute researcher, and Ying-Hui Fu, at the University of California, San Francisco. Th

Health & Medicine

OHSU Scientists Develop Medication to Combat Involuntary Weight Loss

Scientists at Oregon Health & Science University, in collaboration with Neurocrine Biosciences Inc., have successfully tested a research medication that both stimulates appetite and reduces metabolic rate in preclinical trials. Neurocrine, which developed the test medication for this research, is now developing a related medication that will likely be tested in patients suffering from a common, disease-related form of malnutrition and involuntary weight loss called cachexia. The results of the

Life & Chemistry

Mouse Model Uncovers Link Between Kidney Damage and Cardiac Deaths

Scientists have identified an important link between kidney damage and cardiac problems, creating new possibilities for treating the primary cause of death in kidney disease patients.

Researchers tracked a chain reaction that leads from kidney damage to weakening of the skeleton to increased phosphorous in the blood. They showed that higher phosphorous levels were directly linked to vascular calcification, a stiffening of the smooth muscle cells that line blood vessels. Vascula

Agricultural & Forestry Science

Colorful Carrots: Texas Research Unveils Phytochemical Palette

In the late 1980s, Dr. Leonard Pike stood at a roadside vegetable market in Russia and watched a produce man chop, chop, chop much like a butcher slicing deli meat. When he was finished, the thin, yellow medallions under his knife were gathered up like poker chips, weighed in a bag, and handed to the customer.

“He was cutting carrots. They sold them sliced, even back then. I thought that was fascinating,” said Pike, a horticulturist who was in Russia on a seed-collecting missio

Health & Medicine

New Insights on Natural Immunity to Pneumococcal Disease

Findings hoped to spur the development of an improved vaccine

Since 2000, U.S. infants have been routinely immunized against pneumococcal (Streptococcus pneumoniae) infection. Now, Boston researchers have made a surprising discovery about natural immunity to pneumococcus. Two related studies, led by Dr. Richard Malley of the Children’s Hospital Boston Division of Infectious Diseases and Dr. Marc Lipsitch of the Harvard School of Public Health, suggest that natural protection

Life & Chemistry

Grapes’ Components Inhibit Cancer Cell Growth Enzyme

Components in grapes, including some newly identified ones, work together to dramatically inhibit an enzyme crucial to the proliferation of cancer cells, say scientists at the University of Illinois at Urbana-Champaign.

The work — done using advanced molecular tools with grape-cell cultures and the target enzyme for new anti-cancer strategies — helps to identify which flavonoids in grapes and red wine are most responsible for anti-cancer qualities, said Mary Ann Lila, a professo

Life & Chemistry

Weather Forecasts Linked to West Nile Virus Predictions

Weather forecasts could become barometers for predicting the potential threat of West Nile virus to humans and wildlife, according to scientists at two state agencies based at the University of Illinois at Urbana-Champaign.

Researchers at the Illinois State Water Survey (ISWS) and the Illinois Natural History Survey (INHS) report a reliable link between weather conditions and an abundance of two mosquito species linked to outbreaks in humans and wildlife, especially birds.

Environmental Conservation

Engineers Model Solutions to Safeguard Coastlines from Waves

Engineers at the University of Liverpool are conducting research to reduce the threat posed to homes and property by ocean waves.

Approximately 10% of people in England live in areas at risk from flooding or coastal erosion. In the absence of man-made defences such as sea walls, the annual damage to property and roads in these areas would exceed £2 billion.

Terry Hedges, from the University’s Department of Civil Engineering has produced a computer model to assess volum

Social Sciences

Early onset of puberty – the EU gets serious

Children in Europe and other parts of the world are entering puberty at an ever younger age. The reasons for this are unknown, and the EU is now financing a major three-year project called PIONEER in a determined effort to get to the root of the problem. Two Swedish research groups are involved in the project, both from Karolinska Institutet.

The onset of puberty is determined by a string of factors, such as environment, physiology and heredity, but just how they interact remains

Health & Medicine

Take heart, it’s all good news

New evidence uncovered by researchers in Tayside and Bristol has shown wider benefits of cholesterol lowering drugs for large sections of the public, including women and the elderly.

Researchers have told us for years that cholesterol lowering drugs that lower blood fat levels provide large benefits to those who participated in clinical trails. However, the effects of these drugs were only really applicable to the sorts of carefully selected patients who actually participated

Earth Sciences

Satellite Survey Boosts Understanding of Tuscan Landslides

The 240-km-long River Arno winds its way seaward through the tranquil countryside of Umbria and Tuscany, but this tranquillity masks potential danger. There are more than 300 areas within Italy’s Arno Basin at high risk of landslides, and over 20 000 individual landslides have been recorded.

Italy’s combination of geography, geology and climate makes it one of Europe’s most landslide-prone territories, with an average of 54 lives lost for each year of the last half

Environmental Conservation

Ecosystem Degradation Threatens Global Development Goals

A landmark study released today reveals that approximately 60 percent of the ecosystem services that support life on Earth – such as fresh water, capture fisheries, air and water regulation, and the regulation of regional climate, natural hazards and pests – are being degraded or used unsustainably. Scientists warn that the harmful consequences of this degradation could grow significantly worse in the next 50 years.

“Any progress achieved in addressing the goals of poverty and

Materials Sciences

New Dielectric Material Enhances Chip-Level Copper Circuitry

A new dielectric material, developed by researchers at the University of Illinois at Urbana-Champaign, could facilitate the use of copper circuitry at the chip level. The thermally stable aromatic polymer has a low dielectric constant of 1.85, good mechanical properties and excellent adhesion.

Replacing aluminum with copper as the multilayer interconnect structure in microelectronic devices could enhance both miniaturization and performance. Copper offers much higher electrical and

Life & Chemistry

’Color-blind’ method opens new doors in DNA sequencing

Technology could lower costs for high-throughput genetic scans

A “color-blind” method of fluorescence detection developed by researchers at Baylor College of Medicine (BCM) and Rice University could open new doors that would take DNA sequencing to the patient’s bedside, the doctor’s office and even the scene of a crime or a battlefield.

“We could eventually do direct detection of a DNA sequence from native DNA” without manipulation now performed in the laboratory

Feedback