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Health & Medicine

Refurbished Medical Systems Showcase at Medica 2005

Innovative solutions in “Proven Excellence” quality

At a modern production center, pre-owned medical systems – from x-ray, to computed tomography, to ultrasound – are refurbished, given the “Proven Excellence” quality seal, and then resold worldwide. Siemens Medical Solutions showcased this concept at the Medica 2005.

For more than five years, medical systems have been accepted for trade-in, refurbished, and resold. Most of these systems come from Siemens customers pa

Health & Medicine

Siemens Angiography System: Voice Control Enhances Procedures

Voice control supports the physician during interventions with the Siemens Angiography System Minimally-invasive procedures require technical skill and concentration on the part of the physician who has to focus on both the patient and the Angiography system. Since he continually operates the unit during the procedure, the new voice control option, which Siemens Medical Solutions (Med) introduced at Medica 2005 in Düsseldorf, will help eliminate some of the manual work. Applying de

Earth Sciences

Climate Models Enhance Understanding of Global Water Shifts

USGS scientists have a clearer picture of global shifts in water availability after examining a century of streamflow measurements from 165 locations around the world. Simulations from an ensemble of 12 global climate models compared favorably with the historical streamflow data. The scientists discovered that climate models have significant relevance in simulating historical long-term trends in streamflow around the world. That finding lends credibility to the same models’ streamflow forec

Life & Chemistry

Missing fossil link ’Dallasaurus’ found

When amateur fossil finder Van Turner discovered a small vertebra at a construction site near Dallas 16 years ago, he knew the creature was unlike anything in the fossil record. Scientists now know the significance of Turner’s fossil as the origin of an extinct line of lizards with an evolutionary twist: a land-dwelling species that became fully aquatic.

Turner took the remains to paleontologists at the Dallas Museum of Natural History, but it took several years before scientis

Health & Medicine

Modern Tech Unlocks Secrets of Artists’ Illnesses and Creativity

Clinical laboratories are becoming an important tool in understanding some of the effects of drugs, chemicals, and diseases on the creativity exhibited by a variety of artists

Illnesses, drugs and chemicals have influenced the artistic achievements of many of the world’s best-known composers, classical painters, authors and sculptors. The associations between these elements and art may be close and many, and the tools of modern technology, including the use of clinical labo

Life & Chemistry

UCLA Scientists Uncover DNA Variations Linked to Schizophrenia

In new research that helps to reveal the nature of schizophrenia at the cellular level, UCLA scientists report the discovery of unique DNA sequence variations associated with increased risk for schizophrenia, impairments in short- and long-term memory, and other cognitive deficits.

“I hope this is the opening salvo in a new molecular approach to fighting schizophrenia,” said Tyrone D. Cannon, UCLA’s Staglin Family Professor of Psychology, Psychiatry and Human Genetics. “If

Studies and Analyses

Ozone Exposure Linked to Underweight Birth Risks, Study Finds

USC study finds common pollutants linked to fetal growth retardation

Babies born to women exposed to high ozone levels during pregnancy are at heightened risk for being significantly underweight, according to researchers at the Keck School of Medicine of the University of Southern California.

Women who breathe air heavily polluted with ozone are at particular risk for having babies afflicted with intra uterine growth retardation-which means babies only fall within the

Studies and Analyses

Lifestyle Change Plus Medication Boosts Weight Loss Success

For weight loss in obese adults

A new study shows that treatment with a lifestyle modification program of diet, exercise and behavioral therapy when used in combination with the weight loss medication sibutramine (Meridia®) resulted in significantly greater weight loss among obese adults than treatment with the medication alone. The study, conducted by researchers from the University of Pennsylvania, appears in the November 17, 2005 issue of The New England Journal of Medi

Health & Medicine

Regular Exercise May Lower Breast Cancer Risk, Study Finds

Study suggests even small amount of regular activity may help

Both black women and white women who regularly exercise have a decreased risk of breast cancer compared to women who do not exercise, according to researchers at the Keck School of Medicine of the University of Southern California.

Numerous studies have linked physical activity to lower breast cancer risk in white women, but the Keck School study-published in the Nov. 16 issue of the Journal of the National

Life & Chemistry

New Enzyme Uncovers Ancient Detoxification System

Biswarup Mukhopadhyay and Eric Johnson from the Virginia Bioinformatics Institute at Virginia Tech have discovered a novel enzyme that represents an ancient detoxification system and provides a clue to the development of early metabolism on earth.

The research appears in the Nov. 18, 2005 issue of the Journal of Biological Chemistry, in the article “A New Type of Sulfite Reductase, a Novel Coenzyme F420-dependent Enzyme, from the Methanoarchaeon Methanocaldococcus jannaschii”.

Business and Finance

New Formula Simplifies Work Assignments for Government and Industry

Christodoulos Floudas and his students Stacy Janak and Martin Taylor have invented a mathematical formula that may transform the way that day-to-day work assignments are made across government and industry.

They didn’t set out to accomplish such a broad goal. Initially they were simply attempting to solve a seemingly obscure problem: figuring out the best way for the National Science Foundation to efficiently and fairly assign funding proposals for review to its many rev

Life & Chemistry

UCSD Develops Mouse Models to Aid Multiple System Atrophy Research

Researchers at the University of California, San Diego (UCSD) School of Medicine have developed a series of transgenic mouse models of multiple system atrophy, a progressive, fatal neurological disorder. The work is reported in the November 16 issue of the Journal of Neuroscience by Eliezer Masliah, M.D., Professor of Neuroscience and Pathology at UCSD and Cliff Shults, M.D. Professor of Neuroscience at UCSD and Neurologist at the VA San Diego Healthcare System.

The mouse models are im

Studies and Analyses

Cancer Link: Study Reveals Protein Promiscuity’s Role

Haphazard activation of secondary signaling pathways may fuel cancer’s genesis

When found at abnormally high concentrations, two proteins implicated in many human cancers have the potential to spur indiscriminate biochemical signaling inside cells, chemists at Harvard University have found. Their finding may expand scientists’ current understanding of oncogenesis — that cancer arises when an oncoprotein becomes overactive, ramping up the biochemical pathways that it n

Life & Chemistry

Exploring the Protein-Conducting Channel’s Inner Workings

Researchers have gained the most detailed view yet of the heart of the translocon, a channel through which newly constructed proteins are inserted into the cell membrane. The process of transporting proteins across or into membranes is a critical function that occurs in every cell.

Howard Hughes Medical Institute investigator Joachim Frank at the Wadsworth Center and his colleagues reported their detailed study of the translocon’s core, called the protein-conducting chann

Physics & Astronomy

Scientists Capture Vibrant Magnetic Fields in Stunning Images

Vibrations of magnetization have for the first time been captured on camera by scientists at The University of Manchester revealing a rainbow of colours.

For the first time, images of induced magnetic pulsations at the frequency of visible light have been captured – as reported in Nature (17 November, 2005).

The colours are produced when a new type of material, created by the research team, is exposed to light. The magnetic vibrations induced in the material are so strong t

Business and Finance

European Capital Invests €29 Million in Sushi Market Buyout

euro 29 Million Invested in Leading Producer in European Commercial Sushi Market

European Capital, S.A. SICAR announced today it has invested approximately euro 29 million in the One Stop Buyout of Marco Polo Foods, the leading producer in the European commercial sushi market. European Capital’s investment takes the form of senior term debt, senior subordinated debt, redeemable bonds and common equity. Marco Polo management is investing in redeemable bonds and common equity.

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