Chemistry

Scientists at Daegu Gyeongbuk Institute of Science and Technology (DGIST) in Korea have fabricated a flexible material that lights up brightly when stretched and/or when an electric field is applied. The results were published in the journal Applied Physics Reviews and show promise for the development of bright, sustainable, stretchable devices for use, for example, as interactive skin displays and in soft robotics.

A porous material, which opens to receive highly flammable acetylene and closes to release it, sidesteps the flaws of the existing storage method.

Giants in History: The research of Filipino pharmaceutical chemist Luz Oliveros-Belardo (3 November 1906 – 12 December 1999) focussed on essential oils and other chemicals derived from native Philippine plants.

In a global first, scientists have demonstrated that molecular robots are able to accomplish cargo delivery by employing a strategy of swarming, achieving a transport efficiency five times greater than that of single robots.

An international team of researchers from India and Singapore has successfully developed a novel coating with enhanced water repellent properties using natural material from the waste crab shell.

Giants in History: Filipino chemist and pharmacist Manuel A. Zamora (29 March 1870 – 9 July 1929) is best remembered for his discovery of the tiki-tiki formula to combat beriberi, a disease caused by Vitamin B1 deficiency

Organic, metal free, high-energy batteries are a pathway to a greener future. Yet scientists have struggled to find ways to boost the voltage in organic lithium-ion batteries. Now, a study has proposed a small organic molecule known as croconic acid that can maintain a working voltage of around 4 Volts.

Researchers at The University of Tokyo used a hybrid of Monte Carlo and molecular dynamics simulations to predict the self-assembly of charged Janus particles, which may lead to biomimetic nanostructures that can assemble like proteins

Milling rice to separate the grain from the husks, produces about 100 million tons of rice husk waste globally each year. Scientists searching for a scalable method to fabricate quantum dots have developed a way to recycle rice husks to create the first silicon quantum dot LED light. Their new method transforms agricultural waste into state-of-the-art light-emitting diodes in a low-cost, environmentally friendly way.

The molecule trimethylamine N-oxide (TMAO) can be used to reversibly modulate the rigidity of microtubules, a key component of molecular machines and molecular robots.

伝統的な日本の大学のカルチャーの殻を破り、フラットで国際的な研究所として注目を集める東京工業大学地球生命研究所（ELSI）。今年で10年目を迎えたELSIの魅力や運営のコツについて廣瀬敬前所長が語った。

東京工業大学地球生命研究所（ELSI）は、エビデンスに基づくアウトリーチを展開することで、科学コミュニケーション専門トレーニングの大切さを積極的に発信している。日本の高等教育機関と研究機関での研究アウトリーチ活性化の先駆けとなることを目指す。

Soot as a surprising source of haze-building hydroxyl radicals

地球生命研究所（ELSI）は、生命と惑星の起源と進化を探求する新しい総合大学院コースを開設した。

東京工業大学地球生命研究所（ELSI）は今年、転機を迎える。10年前の設立当初からのテーマであった「地球と生命の起源」から踏み出し、地球外生命の可能性まで研究対象を広げていく。次期所長の関根康人教授にこれからのELSIが目指すところを聞いた。

The Earth-Life Science Institute (ELSI) based at Tokyo Institute of Technology will reach a turning point this year. For the first time in its 10-year history, it will extend the scope of its initial research theme, "The Origins and Evolution of the Earth and Life", to include searching for evidence of extra-terrestrial life. ELSI’s new director, Yasuhito Sekine, told Asia Research News what they hope to achieve in the next phase and how.

Unlike most traditional Japanese universities, the Earth-Life Science Institute (ELSI) at Tokyo Institute of Technology has created a ‘flat’ and diverse research environment. On its ten-year anniversary, Outgoing Director Kei Hirose shares what is special about the institute and the secret behind its successful management.

Researchers aim to streamline the time- and resource-intensive process of screening ligands during catalyst design by using virtual ligands.

Researchers at Kanazawa University report in Proceedings of the National Academy of Sciences a responsive molecular system that, through chemical reactions, inverses its chirality before becoming racemic.

- New HPHAC analogues with an embedded nonbenzenoid aromatic ring have been synthesized. - The newly synthesized HPHACs exhibit multistep redox properties and their dicationic species showed an aromatic nature based on macrocyclic conjugation. - Methylation on the nonbenzenoid aromatic ring resulted in the development of "antiaromaticity".

Researchers have developed a new method for rapid 3D imaging. Instead of having to scan repeatedly in 2D, the researchers proposed a one-scan technique that uses a light needle to process at depth and laterally.

The Earth-Life Science Institute (ELSI) in Tokyo launches a new integrated graduate course exploring the origin and evolution of life and planets.

An innovative sample preparation method for cellular proteomics and protein structural analysis

Scientists developed a procedure to reproduce the double peak feature of x-ray emission spectroscopy (XES) spectra in liquid water.

With the aid of mathematics, materials chemistry enables dimension travel, unveiling that all properties of materials are governed by their dimension.

A Detailed comparative study on the structures and electrical properties of related insulators and superconductors

Scientists have developed a prototype sensor that could help doctors rapidly measure adenosine triphosphate (ATP) and lactate levels in blood samples from patients, aiding in the rapid assessment of the severity of some diseases.

Using electricity, a new method offers the possibility of recycling CO2 while also performing a notoriously difficult reaction, producing compounds potentially useful for drug development.

In a recent study published in the journal ACS Catalysis researchers from Kanazawa University describe novel scanning electrochemical cell microscopy measurements to determine sites of photoelectrochemical activity in titanium dioxide nanotubes.

This is a novel study that attempted to construct a pH-sensitive delivery system into T cells and their subsets using carboxy-terminal Phe- and CHex-modified dendrimers with different structures, i.e. PAMAM-CHex-Phe and PAMAM-Phe-CHex. The findings contribute to the development of nanoplatforms for direct delivery to T cells to control the functions of T cells, which play key roles in cancer immunotherapy. This is the first report on direct delivery into T cells using pH-sensitive DDS.