AZoM

European Coal Waste Contains Rare Earths, but Recovery Barriers Remain

Researchers analyzed four fine coal-waste samples from Spain, Poland, and Slovenia and found total rare-earth element ...
The Mountaineer

7 Sample Preparation Steps Needed to Ensure Accurate ICP-MS Laboratory Readings

MS, is a powerful tool to detect elemental concentrations at parts-per-trillion levels. However, the instrument is so ...
BERNAMA

MOE Steps Up Preparations For Year Four Learning Matrix Rollout

The Ministry of Education (MOE) is stepping up preparations to ensure the smooth and effective implementation of the Year ...
Investopedia

Calculating Covariance for Effective Stock Portfolio Management

Caroline Banton has 6+ years of experience as a writer of business and finance articles. She also writes biographies for Story Terrace. Somer G. Anderson is CPA, doctor of accounting, and an ...
IEEE

Meta-Adaptive Graph Convolutional Networks With Few Samples for the Fault Diagnosis of Rotating Machinery

Abstract: Rotating machinery is an important component of modern electromechanical systems and its failure can result in significant economic losses. However, existing deep learning methods only ...
Harvard Business Review

Stop the Meeting Madness

How to free up time for meaningful work by Leslie A. Perlow, Constance Noonan Hadley and Eunice Eun Poking fun at meetings is the stuff of Dilbert cartoons—we can all joke about how soul-sucking and ...