Monday, July 4, 2022

Fast and facile synthesis of antibacterial amino acid Schiff base copper complexes

Schiff base-metal complexes exhibit promising antibacterial and antioxidant properties. However, conventional methods for their preparation can be time-consuming. To reduce the reaction time and improve the quality and quantity of the products, researchers designed a new synthesis technique that uses microwave irradiation and methanol for the preparation of amino acid Schiff base copper complexes in just 10 minutes. The resulting products exhibit desirable properties, such as mild antioxidant activity and antibacterial activity against Escherichia coli.

from Latest Science News -- ScienceDaily https://ift.tt/JRuK30U

What are whale sharks up to?

Satellite-tracking of the largest fish in the ocean offered insight into their migratory and feeding behavior, but their breeding grounds are still a mystery.

from Latest Science News -- ScienceDaily https://ift.tt/pvquiJl

Friday, July 1, 2022

Winning by default: Tonsillectomy study shows power of pre-set opioid Rx size

A small tweak to hospitals' prescribing systems might make a big difference in reducing risk from leftover opioid pain medication, while still making sure surgery patients get relief from their post-operation pain, a new study suggests.

from Top Health News -- ScienceDaily https://ift.tt/8KldUgz

Mining's effect on fish warrants better science-based policies

A new article synthesizes the impact of metal and coal mines on salmon and trout in northwestern North America, and highlights the need for more complete and transparent science to inform mining policy.

from Latest Science News -- ScienceDaily https://ift.tt/aNQvbsw

Novel gene for Alzheimer's disease in women identified

Scientists have identified a new gene called MGMT that increases the risk of Alzheimer's in women.

from Top Health News -- ScienceDaily https://ift.tt/aRgVIuw

Road injuries are killing young people, and it's hardly slowing down

Traffic and unintentional injuries are the leading cause of adolescent deaths worldwide.

from Top Health News -- ScienceDaily https://ift.tt/8IDR2u9

Up to 540,000 lives could be saved worldwide by targeting speed and other main areas

A new series highlights the growing problem of road traffic injuries and lays out some opportunities for preventing injuries and saving lives. The series offers a comprehensive analysis of this rising public health threat.

from Top Health News -- ScienceDaily https://ift.tt/CZp9PO5

Scientists rediscover lost Megalodon fossils—and reveal a 79-foot giant

Several enormous Megalodon vertebrae thought to have been destroyed in 1989 were found sitting unnoticed on a museum shelf. Their analysis s...