Chemistry Polymer chemistry
28 Sep 2021
Researchers at Kanazawa University report in Science Advances a new method for distinguishing between enantiomers, molecules that are mirror images of each other. The procedure, relevant for the pharmaceutical industry, involves the chemical reaction of target enantiomers with color indicator compounds consisting of one-handed helical polymers, leading to solutions showing different colors in specific solvents between the enantiomers.
27 Sep 2021
The missing link isn’t a not-yet-discovered fossil, after all. It’s a tiny, self-replicating globule called a coacervate droplet, developed by two researchers in Japan to represent the evolution of chemistry into biology.
14 Sep 2021
When it comes to cancer, clarity is key. The ability to visualize cancerous tumors and metastatic tissue three dimensionally (3D) can help clinicians diagnose the precise type and stage of cancer, while also informing the best treatment methods. To obtain an even clearer tissue for imaging, a research team based in Japan has tested the effectiveness of specialized hydrogels. Acting as a 3D molecular network, these hydrogels can rapidly remove fats from tissues, which are a factor in tissue opacification, without losing their structure. The material is used in several biomedical devices, including contact lenses.
30 Jul 2021
Researchers from The University of Tokyo Institute of Industrial Science develop an experimentally supported mathematical model that defines the velocity jump mechanism in crack propagation
30 Jul 2021
Testing a large library of compounds reveals an easy-to-make lipid that can carry genetic code into the lung to treat disease.
30 Jun 2021
Researchers from The University of Tokyo Institute of Industrial Science and Fudan University experimentally interrogate a phenomenon that bridges diverse fields of science and engineering
09 Dec 2020
Researchers at Hiroshima University in Japan have blended together various polymer and molecular semiconductors as photo-absorbers to create a solar cell with increased power efficiencies and electricity generation.
27 Jul 2020
Hokkaido University researchers have found a soft and wet material that can memorize, retrieve, and forget information, much like the human brain. They report their findings in the journal Proceedings of the National Academy of Sciences (PNAS).
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Dr Yuichi Ohya’s research fields are functional polymers and biomaterials, especially biodegradable polymers and drug delivery systems.
A Tenured Associate Professor at the Institute of Space Technology (Pakistan), Dr. Shabbir is working on Polymer based Nanomaterials for water treatment, food safety, nano-drug delivery systems, solar cells and carbon dioxide capture.