news 2013

« BACK

Chemistry



Results 1 - 20 of 63.
1 2 3 4 Next »


Health - Chemistry - 22.12.2013
Malaria drug target raises hopes for new treatments
Malaria drug target raises hopes for new treatments
Scientists have taken an important step towards new malaria treatments by identifying a way to stop malaria parasites from multiplying. In a study published in Nature Chemistry , they show that blocking the activity of an enzyme called NMT in the most common malaria parasite prevents mice from showing symptoms and extends their lifespan.

Life Sciences - Chemistry - 17.12.2013
Scientists win funding to work with industry to develop sustainable chemicals, energy, medicines and food
Scientists win funding to work with industry to develop sustainable chemicals, energy, medicines and food
We use cookies to ensure that we give you the best experience on our website. You can change your cookie settings at any time. Otherwise, we'll assume you're OK to continue. Durham scientists win funding to work with industry to develop sustainable chemicals, energy, medicines and food Scientists at Durham University have won access to 45 million in Government funding to work with industry on new advances in biotechnology.

Electroengineering - Chemistry - 13.12.2013
A new step towards graphene-based electronics
A new step towards graphene-based electronics
13 Dec 2013 University of Manchester scientists have helped demonstrate that long, structurally well-defined ribbons of graphene can be made. Writing , researchers used different characterisation techniques, including Raman spectroscopy – led by Dr Cinzia Casiraghi and her group – to confirm that these ribbons, called GNRs, are structurally well-defined and have excellent charge-carrier mobility.

Chemistry - Physics - 13.12.2013
Noble gas molecule discovered in space
A molecule containing a noble gas has been discovered in space by a team including astronomers from Cardiff University. The find was made using a Cardiff-led instrument aboard Europe's Herschel Space Observatory. The molecule, argon hydride, was seen in the Crab Nebula, the remains of a star that exploded 1,000 years ago.

Physics - Chemistry - 13.12.2013
First noble gas molecules in space
First noble gas molecules in space
Noble gas molecules have been detected in space for the first time in the Crab Nebula, a supernova remnant, by astronomers at UCL. Watch a video explaining the findings Led by Professor Mike Barlow (UCL Physics & Astronomy) the team used ESA's Herschel Space Observatory to observe the Crab Nebula in far infrared light.

Chemistry - 02.12.2013
Lugworms find microplastic pollution not to their tastes
Tiny bits of plastic trash could spell big trouble for some of the smallest and most crucial members of the marine ecosystem according to scientific findings released today. Research conducted by Plymouth University and the University of Exeter has revealed the unpalatable situation confronting the lugworm when it is exposed to high levels of microplastic in ocean sediments.

Physics - Chemistry - 22.11.2013
Nobel laureate marks Bragg centenary
Professor Dan Shechtman celebrated crystallography's profound impact on modern science in the Bragg Centenary Lecture 2013 - and explained how he overturned one of the discipline's key principles. Professor Shechtman, winner of the Nobel Prize in Chemistry in 2011, spoke in the University’s Rupert Beckett Lecture Theatre on November 21 at the culmination of a year of events marking the centenary of the development of X-ray crystallography by William Henry Bragg and William Lawrence Bragg at Leeds in 1912-13.

Physics - Chemistry - 18.11.2013
Two for one in solar power
A process that could revolutionise solar energy harvesting has been efficiently demonstrated in solution for the first time. We are only beginning to understand how this process works, and as we learn more we expect improvements in the technology to follow Brian Walker Solar cells offer the opportunity to harvest abundant, renewable energy.

Chemistry - Physics - 06.11.2013
Big beats bolster solar cell efficiency
Playing pop and rock music improves the performance of solar cells, according to new research from scientists at Queen Mary University of London and Imperial College London. The high frequencies and pitch found in pop and rock music cause vibrations that enhanced energy generation in solar cells containing a cluster of 'nanorods', leading to a 40 per cent increase in efficiency of the solar cells.

Life Sciences - Chemistry - 31.10.2013
Gaming technology unravels one of the most complex entities in nature
31 Oct 2013 BBSRC-funded researchers at the University of Manchester's Institute of Biotechnology have used the power of off-the-shelf computer gaming technology to capture previously unobservable atomic movements. The research is helping to chart one of nature's most complex entities known as 'glycomes' – the entire complement of carbohydrates within a cell.

Health - Chemistry - 30.10.2013
Scientists modify BOTOX for the treatment of pain
Scientists modify BOTOX for the treatment of pain
Modified Botox could be used for the treatment of chronic pain and epilepsy A single injection could relieve pain for months Research could improve the quality of life for people who suffer from chronic pain conditions Scientists have manufactured a new bio-therapeutic molecule that could be used to treat neurological disorders such as chronic pain and epilepsy.

Life Sciences - Chemistry - 28.10.2013
Proteins in their natural habitat
Proteins in their natural habitat
Proteins which reside in the membrane of cells play a key role in many biological processes and provide targets for more than half of current drug treatments. These membrane proteins are notoriously difficult to study in their natural environment, but scientists at the University of Oxford have now developed a technique to do just that, combining the use of sophisticated nanodiscs and mass spectrometers.

Physics - Chemistry - 28.10.2013
New material for quantum computing discovered out of the blue
New material for quantum computing discovered out of the blue
A common blue pigment used in the 5 note could have an important role to play in the development of a quantum computer, according to a paper published today in the journal Nature . The pigment, copper phthalocyanine (CuPc), which is similar to the light harvesting section of the chlorophyll molecule, is a low-cost organic semiconductor that is found in many household products.

Life Sciences - Chemistry - 24.10.2013
New research gives insight into how “Living Stones” adapt to extreme conditions
Research by scientists at the University of Sheffield has given new insight on how some plants adapt to extreme conditions which could help in the future development of efficient crops. The study was carried out on plants native to southern Africa known as "Living Stones", or Lithops. These little succulents survive in the blazing deserts and rocky ground of southern Africa by blending in with surrounding pebbles to avoid being eaten and by burying themselves underground.

Health - Chemistry - 23.10.2013
Insights into how TB tricks the immune system could help combat the disease
Insights into how TB tricks the immune system could help combat the disease
Researchers have identified a potential way to manipulate the immune system to improve its ability to fight off tuberculosis (TB). TB is a major problem for both humans and cattle and the new findings could help scientists to create better drugs to combat the disease in both. The disease is caused by the bacterium Mycobacterium tuberculosis, which infects the lungs.

Chemistry - Life Sciences - 17.10.2013
Enzyme catalysis unmasked in new research
What makes enzymes such fantastic catalysts? New research from the University of Bristol is significantly advancing our understanding of how these proteins increase the rate of chemical reaction. Using a combination of experimental approaches and multiscale computational methods, including the hybrid QM/MM (quantum mechanics/molecular mechanics) approach for which Karplus, Warshel and Levitt won this year's Nobel Prize for Chemistry, the team of researchers from England, Wales and Spain studied the enzyme dihydrofolate reductase - an important target for anti-infective and anti-cancer drugs.

Chemistry - Life Sciences - 03.10.2013
Enzyme catalysis unravelled in new research
New research by the School of Chemistry has significantly advanced our understanding of how enzymes (proteins) increase the rate of chemical reaction. Now potentially able to achieve greater control of enzyme action, this will clear the way for scientists to design new enzymes with important implications in a range of industries, and to develop new anti-infective and anti-cancer drugs.

Life Sciences - Chemistry - 30.09.2013
Structure of chromosomes revealed
It took several years to develop all the computational tools to make this happen, but the structures we can now reconstruct from this high-quality data are quite striking. More importantly, this new approach is allowing us to study the variation in chromosome structure on a cell-by-cell basis. Tim Stevens Scientists have developed a novel approach to determine the 3D structures of chromosomes in single cells, using hundreds of measurements of where different parts of the DNA get close to one another.

Life Sciences - Chemistry - 26.09.2013
Oldest existing lizard-like fossil hints at scaly origins
Oldest existing lizard-like fossil hints at scaly origins
The fossilised remains of a reptile closely related to lizards are the oldest yet to be discovered. Two new fossil jaws discovered in Vellberg, Germany provide the first direct evidence that the ancestors of lizards, snakes and tuatara (known collectively as lepidosaurs), were alive during the Middle Triassic period - around 240 million years ago.

Chemistry - Administration - 12.09.2013
Scientists open up lab notebooks with Figshare
Scientists open up lab notebooks with Figshare
A new free-to-access 'swap-shop', where scientists deposit and exchange data could reduce the cost of research and deliver a raft of new discoveries. The architects of such a service, say it could bring about new advances faster in all fields of science, medicine and engineering by bringing together results from different sources.
1 2 3 4 Next »

This site uses cookies and analysis tools to improve the usability of the site. More information. |