Novel host-guest assembly provides enhanced reactivity

Novel host-guest assembly provides enhanced reactivity

In the cavity of a molecular framework of multiple negatively charged metal ions and shared oxygen atoms called a polyoxometalate, researchers successfully fabricated a novel multicomponent cluster comprising positively charged ions of iron and cerium and phosphate. The assembly demonstrates enhanced catalytic activity, according to the researchers. Credit: Polyoxometalates, Tsinghua University Press By design, synthetic … Read more

Revealing environmental exposure to liquid crystal monomers from digital displays

Revealing environmental exposure to liquid crystal monomers from digital displays

by KeAi Communications Co. Innovative detection of LCMs across diverse environments. Credit: Liu, Y., Li, W., Li, Z., Kannan, K. Liquid crystal monomers (LCMs) are synthetic organic chemicals used in manufacturing liquid crystal displays (LCDs) present in numerous digital electronic devices. As the use of digital electronics, such as computers and smartphones, becomes increasingly prevalent, … Read more

Direct laser writing on halide perovskites: From mechanisms to applications

Direct laser writing on halide perovskites: From mechanisms to applications

From mechanisms to applications. Credit: Yuhang Sheng, Xiaoming Wen, Baohua Jia, and Zhixing Gan Metal halide perovskites have become well-deserved “star” materials among a variety of semiconductors owing to their excellent optoelectronic properties, such as high photoluminescence (PL) quantum yield (QY), high absorption coefficient, tunable bandgaps, long carrier diffusion lengths, and high defect tolerance, attracting … Read more

How students helped unlock a new tool for the pear industry

How students helped unlock a new tool for the pear industry

Chloroplast assemblies and phylogeny. Chloroplast genomes of assorted pear cultivars—assemblies and annotations. Plastid assemblies were carried out using NOVOPlasty v4.4.1 and annotated using GeSeq v2.0.3. Phylogenetic relationships were estimated using maximum likelihood under the generalized time reversible model. Credit: G3: Genes, Genomes, Genetics (2024). DOI: 10.1093/g3journal/jkae003 Pears are big business in the Pacific Northwest US. … Read more

Media scientist studies benefits and risks of smartphone use among children and adolescents

Media scientist studies benefits and risks of smartphone use among children and adolescents

Anne-Linda Camerini. Credit: SNSF Always on their mobile phones? That can’t be good for them. Media Scientist Anne-Linda Camerini is looking into how true this is. The feared effects on young people cannot be clearly proven. “My son is in his last year of primary school. And yes, he wants to have a smartphone! But … Read more

Even inactive deep-sea ‘smokers’ are densely colonized by microbial communities, study shows

Even inactive deep-sea ‘smokers’ are densely colonized by microbial communities, study shows

Sea-floor samples for the study were taken with this deep-sea submersible vehicle (Alvin) from inactive as well as active hydrothermal systems in several thousands of meters of water. Credit: Woods Hole Oceanographic Institution, National Deep Submergence Facility, National Science Foundation. Under certain conditions microbial communities can grow and thrive, even in places that are seemingly … Read more

A Pill That Kills Ticks Is a Promising New Weapon Against Lyme Disease

A Pill That Kills Ticks Is a Promising New Weapon Against Lyme Disease

If you have a dog or cat, chances are you’ve given your pet a flavored chewable tablet for tick prevention at some point. What if you could take a similar pill to protect yourself from getting Lyme disease? Tarsus Pharmaceuticals is developing such a pill for humans—minus the tasty flavoring—that could provide protection against the … Read more

Eclipse glasses a hot seller in Canada ahead of rare celestial event – National

Eclipse glasses a hot seller in Canada ahead of rare celestial event – National

These days, Mylene Gamache-Tremblay spends her evenings and weekends taking orders for solar eclipse glasses, and packing and shipping them around the eastern part of the country. The Montreal-area online toy retailer says fulfilling orders is taking up every waking moment: “All of it. Every living hour.” Eclipse glasses are a hot commodity in large … Read more

Seabird colony bursts with sound at night

Seabird colony bursts with sound at night

Little auks flying over the colony (Siorapaluk, Greenland, 2022). Credit: Monica Ogawa Acoustic recordings of a colony of little auks reveal their nocturnal activities and offer valuable monitoring means for avian biology in the Arctic. A collaborative study conducted by researchers from the Arctic Research Center at Hokkaido University and the Department of Ecoscience at … Read more

College swimmers, volleyball players sue NCAA over transgender policies

College swimmers, volleyball players sue NCAA over transgender policies

ATLANTA — Former Kentucky swimmer Riley Gaines was among more than a dozen college athletes who filed a lawsuit against the NCAA on Thursday, accusing it of violating their Title IX rights by allowing transgender woman Lia Thomas to compete at the national championships in 2022. The lawsuit, filed in U.S. District Court in Atlanta, … Read more