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New Chip Architecture from GTRI may Provide Foundation for Quantum Computer

By Guest PostJuly 1, 2015Scienceatomic clocks, ball grid array, bga project, bga trap, chip perimeter, quantum bits, quantum computers, quantum state

Quantum computers are in theory capable of simulating the interactions of molecules at a level of detail far beyond the capabilities of even the largest supercomputers today. Such simulations could revolutionize chemistry, biology and materials science, but the development of quantum computers has been limited by the ability to increase the number of quantum bits, or qubits, that encode, store and access large amounts of data. (more…)

Bacteria Suppress Their Antibiotic-Resistant Cousins

By Guest PostJune 29, 2015Scienceaustin, bacteria, benjamin leibowicz, katholizismus, maria heidegger, maria von moerl, phaenomen des schmerzes, primary malaria vector, religion und medizin, tine van osselaer, university of texas

AUSTIN, Texas — Researchers studying a dangerous type of bacteria have discovered that the bacteria have the ability to block both their own growth and the growth of their antibiotic-resistant mutants. The discovery might lead to better ways to fight a class of bacteria that have contributed to a growing public health crisis by becoming increasingly resistant to antibiotic treatments. (more…)

Kluge Winzlinge

By Guest PostJune 29, 2015Scienceeinzellige parasiten pflanzen, kohlhernie krankheit, mikrobiologie pflanzenparasiten, pflanzenkrankheiten kohlgewaechse, phytomyxea parasiten

Sie sind unvorstellbar klein, können aber großen Schaden anrichten: Dr. Sigrid Neuhauser beschäftigt sich mit einzelligen Parasiten namens Phytomyxea, die Pflanzen und Algen befallen, ohne sie zu töten. Sie kommen von Böden bis zum Meer überall vor, sind bisher aber wenig erforscht. Dem wird am Innsbrucker Institut für Mikrobiologie nun ein Ende bereitet. (more…)

Einstein rettet Schrödingers Katze

By Guest PostJune 27, 2015Scienceben ezra synagogue, cairo geniza, egyptian synagogue, einstein, erde, geniza texts, gravitation, jewish civilization, medieval egypt, quantenmechanik, relativitaetstheorie, true potential, universitaet wien, yosef hayim yerushalmi, zeit

Relativitätstheorie auch in anderen Forschungsbereichen anwendbar

Einsteins Allgemeine Relativitätstheorie feiert heuer ihren 100. Geburtstag. Selbst heute noch fasziniert sie PhysikerInnen und Laien zugleich. Eine internationales Team um Časlav Brukner von der Universität Wien, Igor Pikovski von der University of Harvard und WissenschafterInnen von der University of Queensland haben nun entdeckt, dass die Relativitätstheorie auch ein ganz anderes, ungewöhnliches Phänomen erklären kann: den Übergang von der Quantenmechanik zu unserer alltäglichen, klassischen Welt. Die Forschungsergebnisse erscheinen im Journal “Nature Physics”. (more…)

Hot Spots, Cold Spots: When Temperature Goes Quantum

By Guest PostJune 27, 2015Sciencequantum effects, quantum heat transport, quantum temperature, quantum waves, room temperature

A UA-led collaboration of physicists and chemists has discovered that temperature behaves in strange and unexpected ways in graphene, a material that has scientists sizzling with excitement about its potential for new technological devices ranging from computing to medicine. (more…)

Arsenic shield for rice

By Guest PostJune 25, 2015Environment, Scienceairlines regulations, block, cheap flights, chronic exposure, cross moving airplanes, fett chip, gang li, genetische geschichte, harsh bais, janine sherrier, mittelmeerinsel, mittelpunkt von handelsbeziehungen, personal protected kits, praehistorische wanderungen, thermal screening, time of boarding, university of delaware, venkatachalam lakshmanan

Microbe mobilizes ‘iron shield’ to block arsenic uptake in rice

University of Delaware researchers have discovered a soil microbe that mobilizes an “iron shield” to block the uptake of toxic arsenic in rice. (more…)

Protein-Export aus den Zellkraftwerken

By Guest PostJune 22, 2015Sciencebusiness treasure hunting, hunt for free, make money, riesenmammutbaum, rinde des mammutbaums, scavenger hunt clues, tom, treasure hunt, widerstandsfaehig gegen steinschlag

Warschauer und Freiburger Forscher haben gezeigt, wie der Rücktransport von Proteinen aus Mitochondrien abläuft (more…)

UCLA nanoscientists are first to model atomic structures of three bacterial nanomachines

By Guest PostJune 16, 2015Scienceanthrax toxin pore, atomic structures, bacterial nanomachines, bioterrorism agent, contractile ejection systems, cryoem, nanomachines

Cryo electron microscope enables scientists to explore the frontiers of targeted antibiotics

Researchers at UCLA’s California NanoSystems Institute have become the first to produce images of the atomic structures of three specific biological nanomachines, each derived from a different potentially deadly bacterium — an achievement they hope will lead to antibiotics targeted toward specific pathogens. (more…)

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