New theoretical physics models could help us better grasp the atmospheric chemistry of ozone depletion Indeed understanding photoabsorption of nitrous oxide N2O a process which involves the transfer of the energy of a photon to ... - Read More
One way to combat the rising level of errors and fraud in life sciences research is through massive online laboratories which use videogames to engage large numbers of non professional investigators and prevent scientists from ... - Read More
Nano machines around one billionth of a metre in size of the future will need tiny devices to reduce friction and make movement possible The C60 molecule also known as fullerene or buckyball seemed to ... - Read More
When someone crumples a sheet of paper that usually means it's about to be thrown away But researchers have now found that crumpling a piece of graphene paper a material formed by bonding together layers ... - Read More
Scientists have taken pictures of the BRCA2 protein for the first time showing how it works to repair damaged DNA Mutations in the gene that encodes BRCA2 are well known for raising the risk of ... - Read More
A new crystallographic technique developed at the University of Leeds is set to transform scientists' ability to observe how molecules work A research paper published in the journal Nature Methods on October 5 describes a ... - Read More
New research by scientists at the University of Bristol has challenged one of the key axioms in biology that enzymes need water to function The breakthrough could eventually lead to the development of new industrial ... - Read More
The natural photo degradation of diazepam valium and similar medicines followed by bacterial breakdown may reduce their potentially harmful impact on the UK's freshwater environment a team of researchers has said Diazepam used to treat ... - Read More
Pollution in urban and farm runoff in Hawaii is causing tumors in endangered sea turtles a new study finds The study published Tuesday in the peer reviewed open access journal PeerJ shows that nitrogen in ... - Read More
Researchers at Lund University in Sweden and other institutions have worked out how the pigment of the skin manages to protect the body from the sun's dangerous UV rays The skin pigment converts the UV ... - Read More
Using a bio mimicking analog of one of nature's most efficient light harvesting structures blades of grass an international research team led by Alejandro Briseno of the University of Massachusetts Amherst has taken a major ... - Read More
Yeast are commonly used to transform corn and other plant materials into biofuels such as ethanol However large concentrations of ethanol can be toxic to yeast which has limited the production capacity of many yeast ... - Read More
One of the most iconic forms of avant garde cuisine also known as molecular gastronomy involves the presentation of flavorful edible liquids like cocktails or olive oil packaged into spheres Now a team of scientists ... - Read More
A Duke University team has found that nanoparticles called single walled carbon nanotubes accumulate quickly in the bottom sediments of an experimental wetland setting an action they say could indirectly damage the aquatic food chain ... - Read More
Given a choice most patients would prefer to take a drug orally instead of getting an injection Unfortunately many drugs especially those made from large proteins cannot be given as a pill because they get ... - Read More
iological sensors or biosensors are like technological canaries in the coalmine By converting a biological response into an optical or electrical signal they can alert us to dangers in our external and internal environments They ... - Read More
Released 22 Sep 2014 3 05 PM EDTSource Newsroom McMaster University more news from this source Contact Information Available for logged in reporters only Citations eLifeSep 23 2014 Hamilton ON September 22 2014 – McMaster ... - Read More
No matter how many times it’s demonstrated it’s still hard to envision bacteria as social communicating creatures But by using a signaling system called “quorum sensing ” these single celled organisms radically alter their behavior ... - Read More
Sugar is a vital source of energy for both plants and animals alike Understanding just how sugar makes its way into the cell could lead to the design of better drugs for diabetes patients and ... - Read More
Molecules containing carbon halogen bonds are produced naturally across all kingdoms of life and constitute a large family of natural products with a broad range of biological activities The presence of halogen substituents in many ... - Read More
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