Scientists at Johannes Gutenberg University Mainz JGU have discovered that molybdenum trioxide nanoparticles oxidize sulfite to sulfate in liver cells in analogy to the enzyme sulfite oxidase The functionalized Molybdenum trioxide nanoparticles can cross the ... - Read More
In the past years invisibility cloaks were developed for various senses Objects can be hidden from light heat or sound However hiding of an object from being touched still remained to be accomplished KIT scientists ... - Read More
Stanley Miller the chemist whose landmark experiment published in 1953 showed how some of the molecules of life could have formed on a young Earth left behind boxes of experimental samples that he never analyzed ... - Read More
Study presents a new theoretical foundation explaining the mechanism of protein folding and unfolding in water Investigating the structure and dynamics of so called Meso Bio Nano MBN systems micron sized biological or nanotechnology entities ... - Read More
Ludovico Cademartiri had what seemed like an impossibly demanding list of requirements for his lab equipment The Iowa State University assistant professor of materials science and engineering wants to understand environmental effects on plant growth ... - Read More
For the first time MIT neuroscientists have shown they can control muscle movement by applying optogenetics a technique that allows scientists to control neurons' electrical impulses with light to the spinal cords of animals that ... - Read More
Methane is a simple molecule consisting of just one carbon atom bound to four hydrogen atoms But that simplicity belies the complex role the molecule plays on Earth it is an important greenhouse gas is ... - Read More
Researchers with Oregon Health & amp Science University's Vollum Institute have given science a new and unprecedented 3 D view of one of the most important receptors in the brain a receptor that allows us ... - Read More
Released 6 25 2014 12 00 PM EDTSource Newsroom Georgia Institute of Technology more news from this source Contact Information Available for logged in reporters only Citations National Science Foundation NASA Astrobiology Program NSF CHE ... - Read More
The use of nanoparticles in cancer research is considered as a promising approach in detecting and fighting tumor cells The method has however often failed because the human immune system recognizes the particles as foreign ... - Read More
Scientists are using a pioneering method of 'caging' and cooling water molecules to study the change in orientation of the magnetic nuclei at the centre of each hydrogen atom a process which transforms the molecule ... - Read More
Scientists know that wildland fire emissions play a significant role in the global carbon cycle and that its principal component carbon dioxide is a primary driver of climate change But predicting and quantifying the effects ... - Read More
Real invisibility cloaks are rather complex and work in certain situations only The laws of physics prevent an optical invisibility cloak from making objects in air invisible for any directions colors and polarizations If the ... - Read More
A route for constructing protein nanomachines engineered for specific applications may be closer to reality Biological systems produce an incredible array of self assembling functional protein tools Some examples of these nanoscale protein materials are ... - Read More
A team led by researchers at The Scripps Research Institute TSRI has used advanced electron microscopy techniques to determine the first accurate structural map of Mediator one of the largest and most complex molecular machines ... - Read More
are intimately linked together in a type of molecular symbiosis The structure yields clues about the relationship and the relative ages of RNA and proteins once thought to be much wider apart on an evolutionary ... - Read More
Released 6 4 2014 8 00 AM EDTSource Newsroom American Chemical Society ACS more news from this source Contact Information Available for logged in reporters only Citations LangmuirJun 7 2014 Mussels might be a welcome ... - Read More
Some 56 million years ago a massive pulse of carbon dioxide into the atmosphere sent global temperatures soaring In the oceans carbonate sediments dissolved some organisms went extinct and others evolved Scientists have long suspected ... - Read More
Imagine a tower builds itself into the desired structure only by choosing the appropriate bricks Absurd and however in the nano world this is reality There an unordered crowd of components can initiate the formation ... - Read More
One of Leonardo da Vinci's masterpieces drawn in red chalk on paper during the early 1500s and widely believed to be a self portrait is in extremely poor condition Centuries of exposure to humid storage ... - Read More
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