Science News for February 3, 2024

All in NaY(WO4)₂:Er³⁺/Yb³⁺: Quantum cutting, upconversion, and temperature sensing

Researchers developed highly efficient photo split, near-infrared upconversion emission and suitable temperature sensing for thermal management in silicon-based solar cells by adjusting Er³⁺/Yb³⁺ doping concentrations in NaY(WO₄)₂ phosphor. An efficiency of up to 173% was achieved.

SourceLight Publishing Center, Changchun Institute of Optics, Fine Mechanics And Physics, CAS·JournalLight Science & Applications·DateFeb 3, 2024

Scientists mix and match properties to make new superconductor with chiral structure

Researchers from Tokyo Metropolitan University have created a new platinum-iridium-zirconium compound that transitions to a bulk superconductor below 2.2 K and exhibits a chiral crystalline structure. The team's 'mix and match' approach accelerates the discovery of exotic superconducting materials.

SourceTokyo Metropolitan University·JournalJournal of the American Chemical Society·DateFeb 3, 2024

A single-nucleus resolution atlas of white adipose tissue in different depots

Researchers created a single-nucleus resolution atlas of white adipose tissue in five depots, including subcutaneous, epididymal, mesenteric, perirenal, and pericardial tissues. The study reveals diverse cell types, with immune cells, endothelial cells, and fibroblast-adipogenic progenitors being more heterogeneous across depots.

SourceHigher Education Press·JournalLife Metabolism·TypeExperimental study·DateFeb 3, 2024

High nitrogen fertilizer input enhanced the microbial network complexity in the paddy soil

This study found that high nitrogen fertilizer input shaped more complex microbial networks in paddy soils, with positive links predominating across all networks. The proportion of negative links was increased in the high-N network, suggesting potential competition among microbes.

SourceHigher Education Press·JournalSoil Ecology Letters·TypeExperimental study·DateFeb 3, 2024

Kestrel 3000 Pocket Weather Meter

Kestrel 3000 Pocket Weather Meter measures wind, temperature, and humidity in real time for site assessments, aviation checks, and safety briefings.