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Chemistry


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Medicine/Pharmacology - Chemistry - 21.02
How Good Cholesterol Turns Bad
How Good Cholesterol Turns Bad
Researchers with the U.S. Department of Energy (DOE)'s Lawrence Berkeley National Laboratory (Berkeley Lab) have found new evidence to explain how cholesteryl ester transfer protein (CETP) mediates the transfer of cholesterol from "good" high density lipoproteins (HDLs) to "bad" low density lipoproteins (LDLs).

Medicine/Pharmacology - Chemistry - 20.02
Yale Center for Molecular Discovery created at West Campus
Yale Center for Molecular Discovery created at West Campus
The road from discovering a novel insight to turning it into a practical biomedical application is full of twists, turns, and dead ends, but a combined center at Yale's West Campus seeks to provide University faculty with the knowledge and tools to navigate from basic science to new breakthroughs in disease management.

Chemistry - Physics/Astronomy - 20.02
To make better fuel cells, study the defects
To make better fuel cells, study the defects
Engineers trying to improve fuel-cell catalysts may be looking in the wrong place, according to new research at Cornell. There is growing interest in forming the catalysts that break down fuel to generate electricity into nanoparticles.

Physics/Astronomy - Chemistry - 17.02
Rare Earth element found far, far away
Tellurium detected for the first time in ancient stars. Nearly 13.7 billion years ago, the universe was made of only hydrogen, helium and traces of lithium - byproducts of the Big Bang. Some 300 million years later, the very first stars emerged, creating additional chemical elements throughout the universe.

Medicine/Pharmacology - Chemistry - 16.02
Successful human tests for first wirelessly controlled drug-delivery chip
Clinical trial of the programmable, implantable device shows promise in treating osteoporosis. About 15 years ago, MIT professors Robert Langer and Michael Cima had the idea to develop a programmable, wirelessly controlled microchip that would deliver drugs after implantation in a patient's body.

Life Sciences - Chemistry - 16.02
Bacteria disarmer activates fiber formation in Parkinson’s protein
The same substance that hampers the infection capability of bacteria can hasten the fiber formation of the protein that is involved in the development of Parkinson's disease. The study shows how important basic research is to our understanding of possible side effects from drug candidates interacting with various target proteins.

Physics/Astronomy - Chemistry - 15.02
Unveiling new Galactic surprises
Unveiling new Galactic surprises
The European Space Agency's Planck mission with the support of University astronomers has unveiled more surprises about our Galaxy, bringing scientists closer to being able to understand the structure of the Universe.

Chemistry - Physics/Astronomy - 15.02
New molecule discovered in fight against allergy
PA 51/12 Scientists at The University of Nottingham have discovered a new molecule that could offer the hope of new treatments for people allergic to the house dust mite. The team of immunologists led by Amir Ghaem-Maghami and Professor Farouk Shakib in the University's School of Molecular Medical Sciences have identified the molecule DC-SIGN which appears to play a role in damping down the body's allergic response to the house dust mite.

Chemistry - Physics/Astronomy - 14.02
Shear stiffness and friction mechanics of single-layer graphene measured for the first time
Shear stiffness and friction mechanics of single-layer graphene measured for the
Researchers from the University of Bristol have measured and identified for the first time the stress and strain shear modulus and internal friction of graphene sheets. The research, in collaboration with the US Office of Naval Research , is published in Nano Letters .

Physics/Astronomy - Chemistry - 13.02
Planck steps closer to the cosmic blueprint
Planck steps closer to the cosmic blueprint
Planck steps closer to the cosmic blueprint ESA's Planck mission has revealed that our Galaxy contains previously undiscovered islands of cold gas and a mysterious haze of microwaves. These results give scientists new treasure to mine and take them closer to revealing the blueprint of cosmic structure.

Chemistry - Life Sciences - 10.02
Experts reveal how plants don’t get sunburn
Experts at the University of Glasgow have discovered how plants survive the harmful rays of the sun. UV-B wavelengths are the most powerful part of the daylight spectrum and are potentially damaging both to humans and plants.

Chemistry - Medicine/Pharmacology - 9.02
New Method Makes Culture of Complex Tissue Possible in any Lab
Scientists at the University of California, San Diego have developed a new method for making scaffolds for culturing tissue in three-dimensional arrangements that mimic those in the body. This advance, published online in the journal Advanced Materials , allows the production of tissue culture scaffolds containing multiple structurally and chemically distinct layers using common laboratory reagents and materials.

Chemistry - 7.02
Early warning system for microbial invaders
Deadly viruses are first detected by our immune system by MDA5, a receptor that recognizes viral RNA soon after it infects the cell. Yale University researchers show that pairs of these molecules assemble along this viral RNA in long filaments, which scientists Yorgo Modis and Ian Berke propose trigger a partner signaling molecule, MAVS (seen in red), which in turn instructs the cell to mount an antiviral inflammatory response.

Life Sciences - Chemistry - 3.02
Quantum biology and Ockham’s razor
Quantum biology and Ockham's razor
In a paper just published , a team of University of Bristol scientists explores whether new models or concepts are needed to tackle one of the 'grand challenges' of chemical biology: understanding enzyme catalysis.

Physics/Astronomy - Chemistry - 3.02
How to turn leaves into solar panels
How to turn leaves into solar panels
Photovoltaic panels made from plant material could become a cheap, easy alternative to traditional solar cells. An entirely novel approach to photovoltaics has been developed.

Medicine/Pharmacology - Chemistry - 2.02
A silver bullet to beat cancer?
The internet is awash with stories of how silver can be used to treat cancer. Now, lab tests have shown that it is as effective as the leading chemotherapy drug - and may have fewer side-effects. Results from the study at the University of Leeds, published in Dalton Transactions , show that particular silver compounds are as toxic to cancer cells as the platinum-based drug Cisplatin, which is widely used to treat a range of cancers.

Chemistry - Physics/Astronomy - 31.01
Freezing technique exposes molecule-to-molecule attachments
Freezing technique exposes molecule-to-molecule attachments
Researchers at Yale University have developed a new way of exposing the atomic attachments that keep complex molecules in precise alignment. The new method could provide insight into the mechanics of a variety of molecular structures, potentially aiding efforts to manipulate them for drug discovery and other purposes.

Chemistry - Life Sciences - 30.01
Ferroelectric switching discovered for first time in soft biological tissue
Ferroelectric switching discovered for first time in soft biological tissue
The heart's inner workings are mysterious, perhaps even more so with a new finding. Engineers at the University of Washington have discovered an electrical property in arteries not seen before in mammalian tissues.

Medicine/Pharmacology - Chemistry - 30.01
MS drug prevented fatal heart condition in lab study
A drug used to treat multiple sclerosis may also be effective at preventing and reversing the leading cause of heart attack, a new study has found. Scientists found that Gilenya, a drug recently approved in the US for treating MS, was effective at reversing the symptoms of ventricular hypertrophy in mice.

Chemistry - 25.01
Study unravels ’worm speak’ that uses chemicals to communicate
Study unravels 'worm speak' that uses chemicals to communicate
A species of small, transparent roundworms have a highly evolved language in which they combine chemical fragments to create precise molecular messages that control social behavior, reports a new study from the Boyce Thompson Institute (BTI) at Cornell and the California Institute of Technology (Caltech).

Medicine/Pharmacology - Chemistry - 24.01
Methamphetamine Use Increasing Again, Researchers Find
AUSTIN, Texas — Use of methamphetamines is on the rise nationally after a decrease a few years ago, according to university researchers. Use of meth dropped significantly in 2007 and 2008 after laws limiting the availability of pseudoephedrine went into effect made it much harder to obtain key ingredients.

Life Sciences - Chemistry - 20.01
Tiny amounts of alcohol dramatically extend a worm’s life, but why?
Tiny amounts of alcohol dramatically extend a worm's life, but why?
Minuscule amounts of ethanol, the type of alcohol found in alcoholic beverages, can more than double the life span of a tiny worm known as Caenorhabditis elegans , which is used frequently as a model in aging studies, UCLA biochemists report.

Chemistry - Earth Sciences - 18.01
Study Confirms Estimates of Gulf Oil Spill Rate
Study Confirms Estimates of Gulf Oil Spill Rate
— Coral Gables — By combining detailed chemical measurements in the ocean, oil slick, and air, scientists at the National Oceanic and Atmospheric Administration (NOAA), the University of Miami, and elsewhere have independently estimated how fast gases and oil were leaking during the BP Deepwater Horizon Gulf oil spill in 2010.

Medicine/Pharmacology - Chemistry - 17.01
Powerful drug’s surprising, simple method could lead to better treatments
Powerful drug's surprising, simple method could lead to better treatments
CHAMPAIGN, Ill. - With one simple experiment, University of Illinois chemists have debunked a widely held misconception about an often-prescribed drug.

Life Sciences - Chemistry - 16.01
Study uncovers how DNA unfolds for transcription
Study uncovers how DNA unfolds for transcription
The human genome contains some 3 billion base pairs that are tightly compacted into the nucleus of each cell. If a DNA strand were the thickness of a human hair, the entire human genome would be crammed into a space the size of a softball, but if it were unraveled and all the strands lined up, they would stretch from Ithaca, N.Y., to Boston.

Physics/Astronomy - Chemistry - 16.01
Scientists predict an out-of-this-world kind of ice
Scientists predict an out-of-this-world kind of ice
Cornell scientists are boldly going where no water molecule has gone before - that is, when it comes to pressures found nowhere on Earth.

Medicine/Pharmacology - Chemistry - 16.01
Scientists shed new light on link between ’killer cells’ and diabetes
Killer T-cells in the human body which help protect us from disease can inadvertently destroy cells that produce insulin, new research by scientists at King's College London has uncovered. The study provides the first evidence of this mechanism in action and could offer new understanding of the cause of Type 1 diabetes.

Medicine/Pharmacology - Chemistry - 16.01
’Killer cells’ and diabetes
'Killer cells' and diabetes
Killer T-cells in the human body which help protect us from disease can inadvertently destroy cells that produce insulin, new University research has uncovered. The study provides the first evidence of this mechanism in action and could offer new understanding of the cause of Type 1 diabetes.

Medicine/Pharmacology - Chemistry - 13.01
Fighting Childhood Cancer with a Nanotech Capsule Therapy
Fighting Childhood Cancer with a Nanotech Capsule Therapy
At the KTH Symposium, the director of the U.S. National Science Foundation explains how scientific co-operation with Sweden benefits American research. Reception and service at central level for international students after arrival at KTH.

Chemistry - Environmental Sciences - 13.01
Particle which could ’cool the planet’
Particle which could 'cool the planet'
Scientists have shown that a new molecule in the earth's atmosphere has the potential to play a significant role in off-setting global warming by cooling the planet. In a breakthrough paper published in Science, researchers from the University of Manchester , the University of Bristol and Sandia National Laboratories report the potentially revolutionary effects of Criegee biradicals.

Life Sciences - Chemistry - 4.01
'Lost world' discovered around Antarctic vents
Medicine/Pharmacology - Chemistry - 3.01
Fighting the UK’s deadliest cancer
Life Sciences - Chemistry - 21.12.2011
Scientists Pioneer New Method for Watching Proteins Fold
Life Sciences - Chemistry - 20.12.2011
New insight into why locusts swarm
Medicine/Pharmacology - Chemistry - 20.12.2011
New sugar a treat for diabetes treatment
Environmental Sciences - Chemistry - 19.12.2011
Upper atmosphere facilitates changes that let mercury enter food chain
Physics/Astronomy - Chemistry - 14.12.2011
Making Molecular Energy Visible
Physics/Astronomy - Chemistry - 9.12.2011
Slow road to stability for emulsions
Chemistry - Physics/Astronomy - 8.12.2011
Nanocrystals Go Bare:
Physics/Astronomy - Chemistry - 30.11.2011
Fully printed carbon nanotube transistor circuits for displays
Medicine/Pharmacology - Chemistry - 29.11.2011
Gene acts as a brake on breast cancer progression
Medicine/Pharmacology - Chemistry - 18.11.2011
Promising anti-HIV agents
Chemistry - Physics/Astronomy - 17.11.2011
X-ray emission cracks enzyme’s mystery atom
Life Sciences - Chemistry - 17.11.2011
Worms Reveal Secrets of Wound Healing Response
Life Sciences - Chemistry - 16.11.2011
Schizophrenia linked to memory process
Life Sciences - Chemistry - 14.11.2011
Transporter 5: solving an ancient mystery of the cell
Physics/Astronomy - Chemistry - 10.11.2011
A nano car with molecular 4-wheel drive
Chemistry - 10.11.2011
Solar cells break a new record
Physics/Astronomy - Chemistry - 7.11.2011
Researchers Ink Nanostructures with Tiny ’Soldering Iron’
Mechanical Engineering/Mechanics - Chemistry - 20.10.2011
Workings of molecular motor revealed
Medicine/Pharmacology - Chemistry - 17.10.2011
Drug tracked in tissue
Chemistry - Physics/Astronomy - 12.10.2011
Fuel and plastics production more energy efficient
Chemistry - Medicine/Pharmacology - 6.10.2011
Understanding lethal synthesis
Environmental Sciences - Chemistry - 6.10.2011
Ionic liquid catalyst helps turn emissions into fuel
Physics/Astronomy - Chemistry - 5.10.2011
Clocking the mosh pit of interstellar space
Physics/Astronomy - Chemistry - 4.10.2011
First comet found with ocean-like water
Physics/Astronomy - Chemistry - 4.10.2011
A guiding light for new directions in energy production
Chemistry - Business/Economics - 30.09.2011
Recipe for “perfect plastic”
Chemistry - Life Sciences - 20.09.2011
Organisms avoid carbon monoxide poisoning
Chemistry - Life Sciences - 19.09.2011
Gamers help scientists
Physics/Astronomy - Chemistry - 19.09.2011
Findings could lead to better hydrogen storage
Medicine/Pharmacology - Chemistry - 31.08.2011
Ultrasensitive particles offer new way to find cancer
Medicine/Pharmacology - Chemistry - 30.08.2011
Flame retardants linked to lower birthweight babies
Chemistry - Physics/Astronomy - 23.08.2011
New theory may shed light on dynamics of large-polymer liquids
Physics/Astronomy - Chemistry - 17.08.2011
Giant space blob glows from within
Physics/Astronomy - Chemistry - 15.08.2011
Honeycomb Carbon Crystals Possibly Detected in Space
Medicine/Pharmacology - Chemistry - 12.08.2011
New treatment option for advanced prostate cancer
Physics/Astronomy - Chemistry - 11.08.2011
Alien World is Blacker than Coal
Chemistry - Physics/Astronomy - 8.08.2011
Scientists pioneer new method for nanoribbon production