* SKF Energy Efficient Deep Groove Ball Bearings - Engineered for small industrial motors, this bearing reduces frictional moment by 25% or more, contributing to improved motor efficiency, 2x bearing ...

A simple imine-based covalent organic framework (COF) as heterogeneous ligand for PdII-promoted Heck reaction is reported. Good regioselectivity for a wide range of electronically unbiased olefins is ...