Stringer and Rosenfield 1 have recently calculated some activation energies for diffusion of oxygen in transition metals, which were not otherwise available. One of these metals was tungsten.

The Union Ministry of Mines on Tuesday requested the Geological Survey of India (GSI) to re-examine the Nayakkarpatti tungsten block in Madurai, which comprises six villages, including Arittapatti ...

TNIE was the first to report about the plan to mine molybdenum and tungsten in Tamil Nadu. The ministry’s announcement has come two weeks after Tamil Nadu Assembly on December 9 unanimously ...

A research team develops manganese-based cathodes with longer lifespan by suppressing oxygen release. A research team led by Professor Jihyun Hong from the Department of Battery Engineering ...

College of Materials, Institute of Artificial Intelligence, State Key Laboratory of Physical Chemistry of Solid Surfaces, College of Chemistry and Chemical Engineering, iChEM, Fujian Key Laboratory of ...

State Key Laboratory of Material Processing and Die & Mould Technology, School of Materials Science and Engineering, Huazhong University of Science and Technology, Wuhan, Hubei 430074, China ...

The oxygen desaturation index (ODI) is a measure of insufficient blood oxygen (low levels) during sleep. If you have a diagnostic sleep study, this measure can be one of the components in the report ...