Press releases

Researchers from Osaka University have developed a computational analysis tool called CAPITAL for comparative analysis of single-cell RNA sequencing data with complicated branching trajectories. As cells undergo a dynamic process, they can be placed on a “pseudotime trajectory” to analyze the gene expression changes throughout the process. While previously only straightforward linear trajectories could be compared, CAPITAL is proven to be able to accurately compare branching trajectories, significantly advancing the field of high-throughput single-cell sequencing.

The Malaysia Technology Expo (MTE) 2022: SDG International Innovation Awards & Expo (SDGIIAE) returns for its 2nd edition and the awards encourage the development of innovative solutions for local and global challenges.

Researchers from Osaka University have found that the Vibrio cholerae colonization factor TcpF forms a flower-shaped trimer to specifically bind to the minor pilus protein TcpB resulting in secretion by the type 4 pilus secretion system into the extracellular space. This finding could help lead to the development of a novel anti-adhesive drug that selectively interrupts the TcpF-TcpB interaction, which may replace antibiotics in the treatment of cholera.

A new material is set to provide us with faster and higher resolution displays. Hokkaido University researchers could explain what makes this material so special, opening the door to its application and further development.

Asia Research News monitors the latest research news in Asia. Some highlights that caught our attention this week are shrinking mangroves, a wind harvester that can generate electricity using a breeze, and a new supercontinent 300 million years from now.

Osaka Metropolitan University scientists have created a novel thermoresponsive polymer by adding divalent cations to polymers and water solvents. They also succeeded in controlling thermoresponsive properties by changing the type and mixing ratio of ionic species. This new polymer type is expected to be applied as an analytical reagent for ion-sensing devices and as a material for drug delivery systems.

Puzzling image from the James Webb Space Telescope explained in two new studies

The project will apply Indonesia’s Institut Teknologi Bandung's (ITB) specialized expertise in chemical reaction engineering to probe optimization of ammonia firing. Target set on achieving cleaner power generation in Indonesia, based on demonstration testing with H-25 gas turbine.

Giants in History: Japanese chemist Takamine Jokichi (3 November 1854 – 22 July 1922) founded the Tokyo Artificial Fertilizer Company, where he isolated a starch-digesting enzyme (named takadiastase) from the fungus Aspergillus oryzae.

—For acceleration of social implementation of wastewater-based epidemiology—

A study in Japan finds antibody response to the Moderna COVID-19 mRNA vaccine does not vary depending on the time of day when the dose was received.

Osaka University researchers developed a power generation system based on osmotic flow of ions through a membrane riddled with tiny nanopores. By optimizing the size and distribution of the pores, the team demonstrated a way to obtain clean energy from the oceans.

City University of Hong Kong (CityU) shone once again in the 2021 top 100 universities granted US utility patents, according to the National Academy of Inventors (NAI). CityU placed 29th in the world, its highest-ever position and 22 places better than last year. Furthermore, CityU was ranked first among local institutions for the sixth consecutive year.

A research team co-led by materials scientists from City University of Hong Kong (CityU) has recently discovered a new mechanism to increase the strength and ductility of a high-entropy alloy, two properties which normally vary inversely with each other. The findings provide important insights for the future design of strong yet ductile high-entropy alloys and high-entropy ceramics.

Vaccines have become the most important weapon in the fight against the COVID-19 pandemic, but antibody levels after vaccination decay quickly over time. Therefore, an accurate and affordable antibody rapid test is urgently needed to adjust the revaccination strategy. A research team led by City University of Hong Kong (CityU) recently invented an accurate rapid-testing device that can quantify and display the antibody level as a length of a visual bar, like a mercury thermometer, in as few as 20 minutes, enabling convenient mass screening or individual monitoring of immune protection against COVID-19.

Researchers at The University of Tokyo simulated fractures in amorphous materials due to both cyclic fatigue and constant stress using course-grained dynamics, and demonstrated various failure modes, which can help improve reliability of materials

Osaka Metropolitan University scientists have successfully developed a new positive electrode material Na2FeS2, consisting of sodium, iron, and sulfur. During testing, batteries using the Na2FeS2 positive electrode had a high energy storage capacity and could be charged and discharged for more than 300 cycles. Because the Na2FeS2 is made of abundant inexpensive elements, it is expected to be used in all-solid-state sodium batteries with higher capacity and lower costs.

A study led by Hong Kong Baptist University (HKBU) has revealed the association between rapidly fading antibody levels in some recovered COVID-19 patients and a high plasma concentration of a metabolite called glycylproline (gly-pro) and its producing enzyme.

The SARS-CoV-2 Omicron variant escapes the immune response better than its coronavirus ancestors, but has also facilitated our transition to a society that can live with COVID-19.

Lingnan University (LU) in Hong Kong will confer Honorary Fellowships upon four distinguished individuals in recognition of their outstanding achievements in their professions and valuable contributions to the community.

Batik is a technique of creating patterns on cloth through wax-resist printing and dyeing and has historically been practised in several parts of the world, including India, China, Southeast Asia and Africa.

Asia Research News monitors the latest research news in Asia. Some highlights that caught our attention this week are what happens when the sun goes to sleep, creating a silk stronger than a spider, and a robot that can laugh with you.

- DGIST Professor Jin Ho Chang and Jae Youn Hwang's joint research team revealed for the first time in the world that the depth focused light can be increased by using a bubble layer temporarily created using ultrasound. - The collaborative research of ultrasound and optical imaging experts is expected to overcome the physical limitations of optical imaging and treatment depth.

- Proposing a new decision-making model that adds ‘open innovation,’ the main topic of the 21st century economy, to the existing limited rationality model - Expected to present a practical way to overcome the growth limitations of the modern economic system.

- Providing a forum for cooperation by sharing sensor and semiconductor technology trends and holding exchange meetings with related researchers

- Recognized for the commercialization potential of smart clothing based on fabric with excellent durability, washability, and electrical signal transmission capability - Expected to contribute to intensifying technological strength of Daegu, the center of the textile and medical industry

Wear and tear in engines contributes to a lot of wasted fuel and can be dangerous for operators. Now, a collaborative group has created a way to computationally predict wear and tear in piston engines, allowing for enhanced safety measures in automobiles and industrial machinery.

Giants in History: Archana Sharma (16 February 1932 - 14 January 2008) conducted research into plant and human genetics that expanded the understanding of both botany and human health.

Researchers from Osaka University have found that serum albumin interferes with β2m amyloid fibril formation through macromolecular crowding. Monitoring serum albumin concentrations could therefore help prevent patients from developing dialysis-related amyloidosis, a serious complication of long-term dialysis.

Low concentrations of cetylpyridinium chloride, an antimicrobial agent present in mouthwashes, inhibit the infectivity of four variants of SARS-CoV-2.