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News articles about "molecules"

Novel nanoparticle therapy promotes wound healing

An experimental therapy developed by researchers at Albert Einstein College of Medicine of Yeshiva University cut in half the time it takes to heal wounds compared to no treatment at all Details of the therapy ... - Read More

Designer's toolkit for dynamic DNA nanomachines: Arm-waving nanorobot signals new flexibility in DNA origami

The latest DNA nanodevices created at the Technische Universitaet Muenchen TUM including a robot with movable arms a book that opens and closes a switchable gear and an actuator may be intriguing in their own ... - Read More

Discovery could yield more efficient portable electronics, solar cells

By figuring out how to precisely order the molecules that make up what scientists call organic glass the materials at the heart of some electronic displays light emitting diodes and solar cells a team of ... - Read More

Optimising soft-optoelectronics materials through molecular engineering

Molecules used to make optoelectronic devices can be engineered to have specific properties making the production of high performance optoelectronic devices more efficient according to a paper in Science and Technology of Advanced Materials The ... - Read More

Desalination with nanoporous graphene membrane

Less than 1 percent of Earth's water is drinkable Removing salt and other minerals from our biggest available source of water seawater may help satisfy a growing global population thirsty for fresh water for drinking ... - Read More

Nanorobotic agents open the blood-brain barrier, offering hope for new brain treatments

Magnetic nanoparticles can open the blood brain barrier and deliver molecules directly to the brain say researchers from the University of Montreal Polytechnique Montréal and CHU Sainte Justine This barrier runs inside almost all vessels ... - Read More

New form of ice: Square ice filling for a graphene sandwich

Water exists in myriad forms and for poets and scientists alike this structurally simple yet at the same time behaviourally complex molecule never fails to fascinate In our everyday lives we are familiar with water ... - Read More

Press Conference Schedule of the 249th American Chemical Society National Meeting & Exposition, March 22-26, 2015

it can potentially lower blood pressure and cholesterol and reduce stroke risk But just as connoisseurs thought it couldn’t get any better there’s this tasty new tidbit Researchers have found a way to make the ... - Read More

Building shape inspires new material discovery

Physicists inspired by the radical shape of a Canberra building have created a new type of material which enables scientists to put a perfect bend in light The creation of a so called topological insulator ... - Read More

New technique paints tissue samples with light

One infrared scan can give pathologists a window into the structures and molecules inside tissues and cells enabling fast and broad diagnostic assessments thanks to an imaging technique developed by University of Illinois researchers and ... - Read More

Method to simplify pictures makes chemistry calculations a snap

Date March 23 2015 Source American Chemical Society Summary A method smartphones use to simplify images when storage space is limited could help answer tough chemistry problems Researchers now apply this technique called compressed or ... - Read More

Fat Turns From Diabetes Foe to Potential Treatment

16 to 18 fold The researchers suspected that these lipids were behind the increased insulin sensitivity They figured if that were the case then research on these newly discovered fats could someday lead to a ... - Read More

Key to the long-term storage of dissolved organic carbon in the deep ocean

Researchers from the Malaspina Expedition have made strides in the understanding of the mechanisms governing the persistence of dissolved organic carbon DOC for hundreds or thousands of years in the deep ocean Most of this ... - Read More

Catch-release-repeat: Novel technique for handling molecules

Like vast international trading companies biological systems pick up freight items in the form of small molecules transport them from place to place and release them at their proper destination These ubiquitous processes are critical ... - Read More

New Low-Calorie Rice Could Help Cut Rising Obesity Rates

Scientists have developed a new simple way to cook rice that could cut the number of calories absorbed by the body by more than half potentially reducing obesity rates which is especially important in countries ... - Read More

Kavli Lecture: Mining the Secrets of Carbohydrates for New Leads on Antibiotics (Video)

the ability to recognize carbohydrates unique to microbial cells It was an unexpected but significant finding “A human protein that is selective for microbes could be harnessed to deliver an antibiotic or toxin to kill ... - Read More

Portable DNA sequencing 'laboratory'

As one of the first research Institutes to take part in the MinION Access Programme MAP for portable DNA sequencing introduced by Oxford Nanopore Technologies The Genome Analysis Centre TGAC 's task force share their ... - Read More

Chlorine Use in Sewage Treatment Could Promote Antibiotic Resistance

Chlorine a disinfectant commonly used in most wastewater treatment plants may be failing to completely eliminate pharmaceuticals from wastes As a result trace levels of these substances get discharged from the plants to the nation’s ... - Read More

Click! That's how modern chemistry bonds nanoparticles to a substrate

Nanoparticles of various types can be quickly and permanently bonded to a solid substrate if one of the most effective methods of synthesis click chemistry is used for this purpose The novel method has been ... - Read More

New transitory form of silica observed

A Carnegie led team was able to discover five new forms of silica under extreme pressures at room temperature Their findings are published by Nature Communications Silicon dioxide commonly called silica is one of the ... - Read More
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