To help nano-EHS (Environment, Health and Safety) researchers navigate the often complex measurement issues, the National Institute of Standards and Technology (NIST) has launched a new website devoted to NIST-developed (or co-developed) and validated laboratory protocols for nano-EHS studies.
Chemists truly went back to the drawing board to develop new X-shaped organic building blocks that can be linked together by metal ions to form an Archimedean cuboctahedron. They report that by changing the concentration or using different counterions, the cuboctahedron can be reversibly split into two octahedra - an interesting new type of fusion?fission switching process.
Elevated or diminished eye pressure impairs our ability to see, and in the worst cases, can even lead to blindness. Until now, there has been no effective long-term treatment. In response, researchers are developing an implantable microfluid system that can efficiently and durably stabilize intraocular pressure.
Researchers have successfully produced pairs of spin-entangled electrons and demonstrated, for the first time, that these electrons remain entangled even when they are separated from one another on a chip.
A new bio-inspired zeolite catalyst might pave the way to small scale gas-to-liquid technologies converting natural gas to fuels and starting materials for the chemical industry. Investigating the mechanism of the selective oxidation of methane to methanol they identified a copper-oxo-cluster as the active center inside the zeolite micropores.
Chemists have developed two novel methods to characterize 3-dimensional macroporous hydrogels - materials that hold great promise for developing 'smart' responsive materials that can be used for catalysts, chemical detectors, tissue engineering scaffolds and absorbents for carbon capture.
The days of wasting condiments - and other products - that stick stubbornly to the sides of their bottles may be gone, thanks to MIT spinout LiquiGlide, which has licensed its nonstick coating to a major consumer-goods company.
Nanoparticles packed with a clinically used chemotherapy drug and coated with an oligosaccharide derived from the carapace of crustaceans might effectively target and kill cancer stem-like cells, according to a recent study.
Researchers who developed a high-speed form of atomic force microscopy have shown how to image the physical properties of live breast cancer cells, for the first time revealing details about how deactivation of a key protein may lead to metastasis.