State Key Laboratory of Coordination Chemistry, School of Chemistry and Chemical Engineering ... Both methods enable the conversion of polar aliphatic amines into nonpolar scaffolds and are applicable ...

This is the official repository of Polar's software development kit. With this SDK you are able to develop your own Android and iOS applications for sensors and watches made by Polar.

The result is a three-dimensional Fourier, or electron-density, map of the unit cell, which for the first time reveals the general nature of the tertiary structure of a protein molecule.

The marine carbonate system is influenced by physical and biogeochemical processes in the ocean and is a major component of the global carbon cycle by virtue of its interaction with atmospheric CO2.

Takeda has returned to BridGene Biosciences for another small-molecule collaboration—this time focused on immunology as well as neurology. BridGene’s pursuit of undruggable targets is enabled ...

If you buy through a BGR link, we may earn an affiliate commission, helping support our expert product labs. Polar bears are the ultimate survivors of the Arctic, thriving in temperatures as low ...

A Boeing 747-400 freighter operated by Atlas Air under the Polar Air Cargo brand moves along the taxiway at Japan’s Narita airport in December 2019. (Photo: Shutterstock/Ryken Pappy) Atlas Air and DHL ...

It’s really, really cold again — as the US shivers through at least the eighth blast of air from the Arctic this winter. Winter, which is warming faster than any other season for much of the ...

Copyright 2025 The Associated Press. All Rights Reserved. Walt Traywick uses an axe to break up frozen water in a stock tank while working on his farm Wednesday, Feb ...

Polar Vortex Makes Much of US Colder Than Greenland, but Warmth Is Coming. Then More Cold WASHINGTON (AP) — The polar vortex hit its peak across much of America on Wednesday, with an icy grip ...

Heavy snow falls as a person walks along U.S. Route 42 in Florence, Ky., Monday, Jan. (Copyright 2025 The Associated Press. All rights reserved.) From reproductive ...