By inserting platinum atoms into an organic semiconductor University of Utah physicists were able to tune the plastic like polymer to emit light of different colors a step toward more efficient less expensive and truly ... - Read More
Scientists report the first self healing thermoset elastomer that requires no intervention to induce its repair Self healing polymers mend themselves by reforming broken cross linking bonds However the cross linking healing mechanism usually requires ... - Read More
Chemists physicists and computer scientists at the University of Warwick have come together to devise a new powerful and very versatile way of controlling the speed and direction of motion of microscopic structures in water ... - Read More
are topics that have received much attention in both the media and research community While the environmental footprint of IT devices is indeed significant a singular focus on their direct impacts ignores the indirect environmental ... - Read More
Researchers at Stockholm's KTH Royal Institute of Technology have found a way to make dye sensitized solar cells more energy efficient and longer lasting Drawing their inspiration from photosynthesis dye sensitized solar cells offer the ... - Read More
Protein based drugs show promising activity against many hard to treat targets Getting these biomolecules past the body's numerous defenses however requires innovative technology such as drug delivering nanoparticles Polylactic acid PLA is a potential ... - Read More
Cells are very good at protecting their precious contents and as a result it's very difficult to penetrate their membrane walls to deliver drugs nutrients or biosensors without damaging or destroying the cell One effective ... - Read More
The 3D NanoChemiscope is a miracle of state of the art analysis technology As a further development of well known microscopic and mass spectroscopic methods it maps the physical and chemical surfaces of materials down ... - Read More
A new cost effective polymer membrane can decrease the cost of alkaline batteries and fuel cells by allowing the replacement of expensive platinum catalysts without sacrificing important aspects of performance according to Penn State researchers ... - Read More
For most of us a modern lifestyle without polymers is unthinkable…if only we knew what they were The ordinary hardware store terms we use for them include plastics polyethylene epoxy resins paints adhesives rubber without ... - Read More
Energy consumption is growing rapidly in the 21st century with rising energy costs and sustainability issues greatly impacting the quality of human life Harvesting energy directly from sunlight to generate electricity using photovoltaic technologies is ... - Read More
Researchers from North Carolina State University have developed a new technique for creating devices out of a water based hydrogel material that can be patterned folded and used to manipulate objects The technique holds promise ... - Read More
Multi armed polymers with dual fluorescent and magnetic imaging capabilities boost the resolution of cancer detection tools Molecular probes that selectively latch onto tumor cells and emit imaging signals can detect cancer without invasive procedures ... - Read More
Experiments and numerical simulations show that miniaturized ultra small platinum cylinders weaken when their constituents are reduced in number Miniaturizing microscopic metallic objects while enhancing their strength is critical to developing high performance devices that ... - Read More
Chemical flasks and inconvenient chemostats for cultivation of bacteria are likely soon to be discarded Researchers have constructed a microfluidic system allowing for merging transporting and splitting of microdroplets With this method hundreds of different ... - Read More
Fluorescent tetrapod nanocrystals could light the way to the future design of stronger polymer nanocomposites A team of researchers with the U S Department of Energy DOE 's Lawrence Berkeley National Laboratory Berkeley Lab has ... - Read More
In today's precision manufacturing environment designers of products as diverse as car airbag sensors computer microchips drill bits and paint often need to know the mechanical properties of their materials' down to the nanometer scale ... - Read More
The Fraunhofer Institute for Interfacial Engineering and Biotechnology IGB and its European partners have developed several effective processes for eliminating persistent pollutants from wastewater Some of these processes generate reactive species which can be used ... - Read More
Freiburg researchers develop hydrogels for tissue regeneration that can be fine tuned to fit any body part A new kind of gel that promotes the proper organization of human cells was developed by Prof Prasad ... - Read More
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