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Science News for October 22, 2022


New study finds ways to improve light absorption in perovskite/si tandem solar cells

A research team at UNIST has developed a perovskite-silicon tandem solar cell with a special textured anti-reflective coating, increasing its power conversion efficiency to 23.50%. The device maintains its initial efficiency for 120 hours, outperforming existing devices which drop to 50% after 20 hours.

SourceUlsan National Institute of Science and Technology(UNIST)·JournalAdvanced Functional Materials·DateOct 22, 2022

UC fosters student-led research on Latinx mental health

A University of Cincinnati study explores how anti-immigration policies affect Latinx mental health, finding increased depression, anxiety, and behavioral difficulties among affected communities. The research also identifies coping mechanisms that help individuals overcome these challenges.

SourceUniversity of Cincinnati·JournalAnalyses of Social Issues and Public Policy·TypeLiterature review·DateOct 22, 2022
SAMSUNG T9 Portable SSD 2TB

SAMSUNG T9 Portable SSD 2TB transfers large imagery and model outputs quickly between field laptops, lab workstations, and secure archives.

Team of physicists, chemists demonstrates atomic-level control of rare earth molecule

A team of physicists and chemists has successfully formed a charged rare earth molecule on a metal surface and rotated it using scanning tunneling microscopy. The researchers achieved 100% directional control over the rotation of the complexes, opening new possibilities for research in quantum computing and consumer electronics.

SourceOhio University·JournalNature·TypeObservational study·DateOct 22, 2022

Enhanced Recovery After Surgery program enables same-day hip and knee replacement surgeries during pandemic

A quality improvement study at Stony Brook Medicine found that adapting an Enhanced Recovery After Surgery (ERAS) program allowed patients to receive same-day hip and knee replacement surgeries during the COVID-19 pandemic. The new protocol resulted in shorter hospital stays, no readmissions, and high success rates, leading to permanen...

SourceAmerican Society of Anesthesiologists·DateOct 22, 2022