All About Chemistry... 2011 and beyond

News articles about "Properties"

Precocious GEM: Shape-shifting sensor can report conditions from deep in the body

Scientists working at the National Institute of Standards and Technology NIST and the National Institutes of Health NIH have devised and demonstrated a new shape shifting probe about one hundredth as wide as a human ... - Read More

Recipe for antibacterial plastic: Plastic plus egg whites

Bioplastics made from protein sources such as albumin and whey have shown significant antibacterial properties findings that could eventually lead to their use in plastics used in medical applications such as wound healing dressings sutures ... - Read More

Spring plankton bloom hitches ride to sea's depths on ocean eddies

Just as crocus and daffodil blossoms signal the start of a warmer season on land a similar greening event a massive bloom of microscopic plants or phytoplankton unfolds each spring in the North Atlantic Ocean ... - Read More

Virtual vehicle testing: Modeling tires realistically

Manufacturers conduct virtual tests on vehicle designs long before the first car rolls off the assembly line Simulation of the tires has remained a challenge however The software tool CDTire 3D from Fraunhofer researchers now ... - Read More

Novel coatings combine protection with color effects

New coloured protective coatings offer the same corrosion and wear protection as colourless coatings while their colouration opens new opportunities Red could for instance be used as a warning colour on surfaces which can get ... - Read More

Materials Genomics Initiative: Sequencing the DNA of things

The process of trial and error in scientific research is costly and time consuming And while scientific innovation and discovery is necessary to find solutions to some of society's largest challenges think clean energy national ... - Read More

Nanoscale worms provide new route to nano-necklace structures

Researchers have developed a novel technique for crafting nanometer scale necklaces based on tiny star like structures threaded onto a polymeric backbone The technique could provide a new way to produce hybrid organic inorganic shish ... - Read More

Mira Supercomputer use to Peer Inside High-Temperature Superconductors

Researchers from the University of Illinois at Urbana Champaign UIUC are using supercomputing resources at the Argonne Leadership Computing Facility ALCF a DOE Office of Science User Facility to shed light on the mysterious nature ... - Read More

Light-emitting diode tech: Solving molybdenum disulfide's 'thin' problem

The promising new material molybdenum disulfide MoS2 has an inherent issue that's steeped in irony The material's greatest asset its monolayer thickness is also its biggest challenge Monolayer MoS2's ultra thin structure is strong lightweight ... - Read More

Misuse of sustainability concept may lead to even more toxic chemical materials

Replacement of toxic chemical components by non toxic natural analogs is a popular approach in sustainable projects The study carried out at Zelinsky Institute of Organic Chemistry Moscow has shown that partial replacement of chemical ... - Read More

Nanofibers twisted together to create structures tougher than bullet proof vests

Researchers at the University of Texas at Dallas have created new structures that exploit the electromechanical properties of specific nanofibers to stretch to up to seven times their length while remaining tougher than Kevlar These ... - Read More

Using magnetic fields to understand high-temperature superconductivity

Taking our understanding of quantum matter to new levels scientists at Los Alamos National Laboratory are exposing high temperature superconductors to very high magnetic fields changing the temperature at which the materials become perfectly conducting ... - Read More

Novel plastic could spur new green energy applications, 'artificial muscles'

A plastic used in filters and tubing has an unusual trait It can produce electricity when pulled or pressed This ability has been used in small ways but now researchers are coaxing fibers of the ... - Read More

Surface-modified nanoparticles endow coatings with combined properties

Nanoparticles are specifically adapted to the particular application by Small Molecule Surface Modification SMSM Thereby surfaces of workpieces or mouldings are expected to exhibit several different functions at one and the same time Fabricators and ... - Read More

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

Chemists make new silicon-based nanomaterials

Chemists from Brown University have found a way to make new 2 D graphene like semiconducting nanomaterials using an old standby of the semiconductor world silicon In a paper published in the journal Nanoletters the ... - Read More

Magnetic quantum crystals

In experiments with ultracold rubidium atoms MPQ scientists create magnetic quantum crystals made of gigantic Rydberg atoms Materials with a defined crystal structure are a familiar phenomenon in condensed matter physics A crystal exhibits a ... - Read More

Novel Plastic Could Spur New Green Energy Applications, 'Artificial Muscles'

Voit needs to make them more powerful One approach for accomplishing this was developed by a UT Dallas colleague Ray Baughman Ph D took a bundle of nylon fibers about the width of ten strands ... - 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
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