Small

The biofabricated vascular models will pave the way for drug development and deeper understanding of cardiovascular diseases.

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.

-Microrobots disintegrate in the body after delivering stem cells to the target point, and the delivered stem cells are verified to be capable of normal proliferation and differentiation. -Expected to contribute to increasing the efficiency of regenerative medicine such as stem cell delivery.

New, easily fabricated, high performance carbon microlattice electrodes could soon be used to make cheaper batteries powered by readily available sodium ions. The approach was published by Tohoku University researchers and colleagues in the journal Small.

Synthesized microrobots that are capable of converting their mechanical motion into a means of self-propulsion in water have been developed by scientists at Hokkaido University.

Small tweaks in component ratios generate electronically different layers from the same material to create transparent transistors.

HKBU researchers have discovered a new nanomaterial which could enable the early detection and diagnosis of Alzheimer’s disease.