Corn leads to improved performance in lithium-sulfur batteries
Peer-Reviewed Publication
Researchers at Washington State University have demonstrated a way to use corn protein to improve the performance of lithium-sulfur batteries, a finding that holds promise for expanding the use of the high-energy, lighter-weight batteries in electric vehicles, renewable energy storage and other applications.
There are two species of streamertail hummingbirds on the island of Jamaica, West Indies—one with red-billed males (Trochilus polytmus) and the other with black-billed males (T. scitulus). This is a puzzling situation, as many evolutionary biologists have argued that avian speciation is unlikely to occur on small oceanic islands. Caroline Duffie Judy and colleagues investigated the hybrid zone that separates the two species, which is as narrow as 3.2 km.
The researcher Markel Perez has analysed the most frequent situations faced by football goalkeepers. The aim is to compile data to facilitate the design of more effective training. The work stresses the importance of practising the deflections and first touch shots that are produced. The study, carried out together with the Eibar football club, is innovative in the academic field.
Gene sequencing studies have uncovered mutations in key oncogenes responsible for colorectal cancer (CRC) development. CRC tumors exhibit significant heterogeneity, and a subset of tumors harbor other key genetic and epigenetic alterations that drive carcinogenesis. Now, researchers from Japan have characterized gene mutations in CRC tumors with high tumor mutation burden that lack mutations in the major oncogenes. Their findings highlight alternate site-specific mechanisms of CRC development that can guide treatment selection.
Researchers have developed a machine learning workflow to optimize the output force of photo-actuated organic crystals. Using LASSO regression to identify key molecular substructures and Bayesian optimization for efficient sampling, they achieved a maximum blocking force of 37.0 mN—73 times more efficient than conventional methods. These findings could help develop remote-controlled actuators for medical devices and robotics, supporting applications such as minimally invasive surgery and precision drug delivery.