Enzymes are catalysts that speed up chemical reactions in living organisms and control many cellular biological processes by converting a molecule or substrate into a product used by the cell For scientists understanding details of ... - Read More
In a promising lithium based battery the formation of a highly conductive silver matrix transforms a material otherwise plagued by low conductivity To optimize these multi metallic batteries and enhance the flow of electricity scientists ... - Read More
Nanoparticles extremely tiny particles measured in billionths of a meter are increasingly everywhere and especially in biomedical products Their toxicity has been researched in general terms but now a team of Israeli scientists has for ... - Read More
Optogenetics which uses light to control cellular events is poised to become an important technology in molecular biology and beyond The Reich Group in UC Santa Barbara's Department of Chemistry and Biochemistry has made a ... - Read More
EPFL scientists have managed to get rats walking on their own again using a combination of electrical and chemical stimulation But applying this method to humans would require multifunctional implants that could be installed for ... - Read More
interact either directly or indirectly with mTORC1. Identifying them will thus remain a focus of the lab for years to come This work was supported by the National Institutes of Health grants R01 CA103866 and ... - Read More
how small its samples can be how large the crystal unit cells we can resolve ” said Kovalevsky “But this result shows the instrument is performing to its specifications which is exciting ” For future ... - Read More
Released 29 Dec 2014 2 00 AM ESTEmbargo expired 1 Jan 2015 2 00 PM ESTSource Newsroom University of Utah Health Sciences more news from this source Contact Information Available for logged in reporters only ... - Read More
In the race to design the world's first universal quantum computer a special kind of diamond defect called a nitrogen vacancy NV center is playing a big role NV centers consist of a nitrogen atom ... - Read More
A group of scientists led by researchers at the Université de Versailles' Institut Lavoisier in France has worked out how to stably gift wrap a chemical gas known as nitric oxide within metal organic frameworks ... - Read More
Four pulses of laser light on nanoparticle photocells in a University of Oregon spectroscopy experiment has opened a window on how captured sunlight can be converted into electricity The work which potentially could inspire devices ... - Read More
Everything that eats must excrete and microbes are no exception Microbes have dominated Earth's ecology for at least the past 3.5 billion years They play a vital role in the planet's carbon cycle by digesting ... - Read More
Human cells are protected by a largely impenetrable molecular membrane but researchers have built the first artificial transporter protein that carries individual atoms across membranes opening the possibility of engineering a new class of smart ... - Read More
Sparks literally fly when a sperm and an egg hit it off The fertilized mammalian egg releases from its surface billions of zinc atoms in “zinc sparks ” one wave after another found a Northwestern ... - Read More
New work from Carnegie's Ivan Naumov and Russell Hemley delves into the chemistry underlying some surprising recent observations about hydrogen and reveals remarkable parallels between hydrogen and graphene under extreme pressures Their work is the ... - Read More
Traditional genomic proteomic and other screening methods currently used to characterize drug mechanisms are time consuming and require special equipment but now researchers led by chemist Vincent Rotello at the University of Massachusetts Amherst offer ... - Read More
Columbia University Medical Center researchers have devised a way to replace the knee's protective lining called the meniscus using a personalized 3D printed implant or scaffold infused with human growth factors that prompt the body ... - Read More
Effective environmental management depends on a detailed knowledge of the distribution of species But taxonomists are in short supply and some species can be difficult to identify even for experts Eawag in collaboration with Canton ... - Read More
Scientists at Brunel University London have found a way of targeting hard to reach cancers and degenerative diseases using nanoparticles but without causing the damaging side effects the treatment normally brings In a huge step ... - Read More
A new method that creates large area patterns of three dimensional nanoshapes from metal sheets represents a potential manufacturing system to inexpensively mass produce innovations such as plasmonic metamaterials for advanced technologies The metamaterials have ... - Read More
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