Rabi oscillations in a stretching molecule
Over eighty years ago, Rabi oscillations were proposed to describe the strong coupling and population transfer in a two-level quantum system exposed to an oscillatory driving field. As compared to atoms, molecules have an extra degree of vibration, w.....»»
1-year Sam"s Club membership for $20 & take the pain out of holiday shopping
The price of groceries is stretching budgets to the limit, but buying goods in bulk almost always helps save a few precious dollars, especially when feeding a family. Luckily, this $20 Sam's Club membership deal can save you big bucks this holiday se.....»»
Poison expert allegedly poisoned wife—with a shockingly toxic gout drug
Colchicine is centuries old, but the line between toxic and nontoxic is still blurry. Enlarge / Ball-and-stick model of the colchicine molecule. (credit: Wikimedia | Ben Mills) A Minnesota doctor who had worked for a poi.....»»
Measuring mechanical stresses and strains in graphene-based supercapacitor electrodes
Texas A&M University researchers have discovered that when charging a supercapacitor, it stores energy and responds by stretching and expanding. This finding can be used to design new materials for flexible electronics or other devices that must be b.....»»
Scientists shed light on potential breakthrough biomedical molecule
Scientists from the Department of Energy's SLAC National Accelerator Laboratory have gained valuable insights into producing nitroxide, a molecule with potential applications in the biomedical field. While nitric oxide (NO) has long been on researche.....»»
Declining Bering Sea ice linked to increasing wildfire hazard in northeast China
China has been making strides in recent years to reduce air pollution, including fitting filters in coal-fired power stations to remove sulfur dioxide from emissions, a molecule that reacts with other compounds in the atmosphere to form polluting par.....»»
Dev sets up “goatse” trap for sites that steal his free web game
Thieving iFrame sites now say: "I steal other people’s code because I’m a total hack." Enlarge / Is this "evocative" header image stretching the limits of good taste? (credit: Aurich Lawson | Getty Images) Here at Ar.....»»
Soft, living materials made with algae glow under stress
A team of researchers led by the University of California San Diego has developed soft yet durable materials that glow in response to mechanical stress, such as compression, stretching or twisting. The materials derive their luminescence from single-.....»»
Scientists discover new molecule that combats viral infection in bacteria
A Ph.D. researcher at the University of St Andrews studying microbes in the human gut has discovered a new molecule that acts as a "distress signal" when viruses are detected. The research is published in the journal Nature......»»
Harnessing molecular power: Electricity generation on the nanoscale
Wave energy technology is a proven source of power generation, but there is power inherent in every molecule of liquid on Earth, even when the liquid is at rest. At the molecular scale, atoms and ions are always moving. If this nanoscale movement can.....»»
Direct imaging of sequences and locations of glycans bound to biomolecules at a single-molecule level
A team of organic chemists at the Max-Planck Institute for Solid-State Research, working with colleagues from the University of Tübingen and the University of Copenhagen, reports a way to take pictures of the sequences and locations of glycans (also.....»»
Topdon TCView TC002 review: Disappointing take on a thermal camera
The Topdon TCView TC002 infrared camera promises to extend the iPhone's light-collecting capabilities by stretching into the infrared portion of the spectrum, but it's not a good choice.The Topdon TCView TC002 Review.Thermal cameras are priceless too.....»»
"Ring of fire" solar eclipse will cut across the Americas, stretching from Oregon to Brazil
A rare "ring of fire" eclipse of the sun cuts across the Americas on Saturday, stretching from Oregon to Brazil......»»
Uncovering the secrets of spin-orbit optical Rabi oscillations
The Rabi oscillation has been proven to be one of the cornerstones of quantum mechanics, triggering substantial investigations in different disciplines including atomic and molecular physics, acoustics, and optics. Various important applications have.....»»
Electronic sensor the size of a single molecule a potential game-changer
Australian researchers have developed a molecular-sized, more efficient version of a widely used electronic sensor, in a breakthrough that could bring widespread benefits......»»
Machine learning helps predict drugs" favorite subcellular haunts
Most drugs are small molecules that bind firmly to a specific target—some molecule in human cells that is involved in a disease—in order to work. For example, a cancer drug's target might be a molecule that is abundant inside of cancer cells. The.....»»
Ductile oligomeric acceptor enables highly efficient and mechanically robust flexible organic solar cells
A research group led by Prof. Ge Ziyi at the Ningbo Institute of Materials Technology and Engineering (NIMTE) of the Chinese Academy of Sciences has incorporated a ductile oligomeric acceptor (DOA) into the polymer donors and small molecule acceptors.....»»
Anti-viral drug backfires: COVID drug linked to viral mutations that spread
Merck's small-molecule molnupiravir linked to mutated viruses that spread in people. Enlarge / A worker handles a bottle of Merck & Co. and Ridgeback Biotherapeutics LPs molnupiravir antiviral medication in a warehouse in Shoha.....»»
Iron-based molecular switch improves reaction yield by modulating zeolite catalyst acidity
A molecular switch, or molecule that changes in response to varying environmental stimuli, has successfully modified the acidity of a zeolite catalyst to improve the yield of paraxylene from methanol in heterogeneous catalysis, or a reaction where th.....»»
Efficient fuel-molecule sieving using graphene
A research team led by the University of Tsukuba has successfully developed a new method that can prevent the crossover of large fuel molecules and suppress the degradation of electrodes in advanced fuel cell technology using methanol or formic acid......»»
Using harmless light to change azobenzene molecules with new supramolecular complex
Azobenzenes are incredibly versatile and have many potential uses, such as in making tiny machines and improving technology as well as making light controllable drugs. This molecule can switch between two different forms by light. However, the two fo.....»»