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3909 matches found for "Interaction"

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NIST Demonstrates ‘Universal’ Programmable Quantum Processor

The processor could be a module in a future quantum computer, which theoretically could solve some important problems that are intractable today. The NIST demonstration, described in Nature Ph...

Physics and Astronomy | nachricht Read more
How conversation works in a hostage drama

How does a social situation actually function when the lives of both the players and others are under threat? Many of us remember April 24, 1975, when six members of the Red Army Fraction occupied and...

Social Sciences | nachricht Read more
The Protein Srebp2 Drives Cholesterol Formation in Prion-Infected Neuronal Cells Which May Promote Prion-Dependent Diseases

Prions are causing fatal and infectious diseases of the nervous system, such as the mad cow disease (BSE), scrapie in sheep or Creutzfeldt-Jakob disease in humans. Scientists of Helmholtz Zentrum Münc...

Life Sciences | nachricht Read more
Scientists find molecular trigger that helps prevent aging and disease

An answer lies in a two-part study led by Charles Mobbs, PhD, Professor of Neuroscience and of Geriatrics and Palliative Medicine at Mount Sinai School of Medicine, published in the November 17 editio...

Life Sciences | nachricht Read more
Nutrigenomics Researchers Replicate Gene Interaction With Saturated Fat

Men and women carrying the CC genotype demonstrated higher body mass index (BMI) scores and a higher incidence of obesity, but only if they consumed a diet high in saturated fat. These associations we...

Life Sciences | nachricht Read more
Why Huge Bands of Iron Formed Billions of Years Ago on Earth’s Surface

Because these deposits carry information about early Earth’s surface conditions and climate changes, as well as provide much of modern industry’s iron resources, interested researchers have cast a wid...

Earth Sciences | nachricht Read more
Nanoparticles Found in Common Household Items Caused Genetic Damage in Mice

The TiO2 nanoparticles induced single- and double-strand DNA breaks and also caused chromosomal damage as well as inflammation, all of which increase the risk for cancer. The UCLA study is the first t...

Life Sciences | nachricht Read more
How Cells Tolerate DNA Damage – MDC Researchers Identify Start Signal for Cell Survival Program

Dr. Michael Stilmann, Dr. Michael Hinz and Professor Claus Scheidereit have shown that the protein PARP-1, which detects DNA damage within seconds, activates the transcription factor NF-kappaB, a well...

Life Sciences | nachricht Read more
Wistar researchers show targeting 'normal' cells in tumors slows growth

Targeting the normal cells that surround cancer cells within and around a tumor is a strategy that could greatly increase the effectiveness of traditional anti-cancer treatments, say researchers at Th...

Life Sciences | nachricht Read more
K-State researchers studying link between climate change and cattle nutritional stress

Comparing grasslands and pastureland in different regions in the U.S., the study, published in Global Change Biology, discusses data from more than 21,000 different fecal samples collected during a 14...

Life Sciences | nachricht Read more
Chromosomes dance and pair up on the nuclear membrane

Meiosis – the pairing and recombination of chromosomes, followed by segregation of half to each egg or sperm cell – is a major crossroads in all organisms reproducing sexually. Yet, how the cell preci...

Life Sciences | nachricht Read more
NIST demonstrates 'universal' programmable quantum processor

The processor could be a module in a future quantum computer, which theoretically could solve some important problems that are intractable today.The NIST demonstration, described in Nature Ph...

Physics and Astronomy | nachricht Read more
Right-handed chimpanzees provide clues to the origin of human language

A study of captive chimpanzees at the Yerkes National Primate Research Center (Atlanta, Georgia), reported in the January 2010 issue of Elsevier's Cortex, suggests that this "hemispheric la...

Studies and Analyses | nachricht Read more
Cross-Country Runabouts - Immune Cells on the Move

Scientists from the Max Planck Institute (MPI) of Biochemistry in Martinsried near Munich, Germany, have now deciphered the mechanism that illustrates how these mobile cells move on diverse surfaces....

Life Sciences | nachricht Read more
Research Reveals Lipid’s Unexpected Role in Triggering Death of Brain Cells

The work provides the first evidence that a lipid can initiate the suicidal, or apoptotic, response in cells. The findings involve a lipid called GM1-ganglioside. Lipids are fat-like molecules. GM1 bu...

Life Sciences | nachricht Read more
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