A joint study between St Mary’s Hospital, the Paterson Institute, Christie Hospital, The University of Manchester, Guys Hospital in London, and Cambridge University researching breast cancer has found that women with defects in certain genes have a higher chance of developing breast cancer when they are young than previous estimates. The report calls for more family history information to be taken from young women with breast cancer.
Breast cancer affects one woman in 10 to 12 in the UK, a
Das Fraunhofer-Institut für Produktionstechnologie IPT stellt auf der HANNOVER MESSE 2003 vom 7. bis 12. April 2003 ein neues Verfahren zum Präzisionsblankpressen optischer Komponenten aus anorganischen Gläsern vor. Auf einem Gemeinschaftsstand mit der IVAM NRW e. V. (Interessengemeinschaft zur Verbreitung von Anwendungen der Mikrostrukturtechniken) zeigt das Fraunhofer IPT in Halle 6, Stand C22, verschiedene strukturierte Glasoptiken, die mit der Abformtechnologie am Institut hergestellt wurden.
Black holes really are holes – objects without a surface – say Drs Christine Done and Marek Gierlinski in a paper accepted for publication in the Monthly Notices of the Royal Astronomical Society. Having an “event horizon” rather than a surface is the property that makes something a black hole but, by definition, its impossible ever to see one directly. However, these new results give direct evidence of the existence of such holes in spacetime.
Drs Done and Gierlinski set out to track
People who live in neighborhoods where stores, schools and homes are within walking or cycling distance from each other make almost twice as many weekly trips on foot as residents of less “walkable” neighborhoods, according to new research.
And all that car-free traveling can add up to better health: One or two extra walking trips a week can burn off enough calories to drop nearly two pounds in a year, which is about how much weight American adults gain annually.
If a large propo
In a new study published in the April 1, 2003 issue of Genes and Development, scientists at University Health Network’s Advanced Medical Discovery Institute (AMDI)/Ontario Cancer Institute (OCI) have shown that a molecule called caspase-8 plays a key role in the immune system response, by controlling how T-cells are activated to respond to infections.
T-cells are white blood cells that recognize and fight off viruses and bacteria. When T-cells encounter these foreign invaders they build up
The first clinical trials of a new type of cancer treatment that releases the “brakes” on immune cells indicate that this approach enhances attacks on tumors while sparing the body’s own tissue.
The results of the phase I clinical trials of cytotoxic T-lymphocyte-associated antigen 4 blockade therapy were published online on April 1, 2003, in the Early Edition of the Proceedings of the National Academy of Sciences. The researchers involved in the study included James Allison, a Howard Hughe
– new calculation confirms standard model of particle physics. Contribution of hadronic vacuum polarization determined with unprecedented accuracy. The magnetic moment of the muon is an important precision parameter for…
Technique may prevent formation of unwanted waves that siphon off needed energy. Heating plasma to the ultra-high temperatures needed for fusion reactions requires more than turning the dial on a…
An international team of astronomers, led by researchers from the Astronomical Observatory of the University of Warsaw, have identified a new class of cosmic X-ray sources. The findings have been…
How deubiquitinases USP53 and USP54 cleave long polyubiquitin chains and how the former is linked to liver disease in children. Deubiquitinases (DUBs) are enzymes used by cells to trim protein…
Conceptual blueprint to analyze experimental catalyst data. Machine learning (ML) models have recently become popular in the field of heterogeneous catalyst design. The inherent complexity of the interactions between catalyst…
Antibody that Neutralizes Inhibitory Factors Involved in Nerve Regeneration Leads to Enhanced Motor Function after Acute Spinal Cord Injury. Researchers at 13 clinics in Germany, Switzerland, the Czech Republic and…
How simulations help manufacturing of modern displays. Modern materials must be recyclable and sustainable. Consumer electronics is no exception, with organic light-emitting diodes (OLEDs) taking over modern televisions and portable…
“Neurons that fire together, wire together” describes the neural plasticity seen in human brains, but neurons grown in a dish don’t seem to follow these rules. Neurons that are cultured…
The quest for sustainable energy solutions has been a major focus of scientific research for decades. Solar energy, a clean and renewable source, has emerged as a promising alternative to…
With a processing speed a billion times faster than nature, chip-based laser neuron could help advance AI tasks such as pattern recognition and sequence prediction. Researchers have developed a laser-based…
New technology could remotely identify various types of plastics, offering a valuable tool for future monitoring and analysis of oceanic plastic pollution. Researchers have developed a new hyperspectral Raman imaging…
Artificial Intelligence (AI) has established a strong presence across industries, large and small. The “VoBaKI” research project has empowered small and medium-sized enterprises (SMEs) with an innovative tool to independently…