C&EN21 天
Design of High-Temperature Superconducting Ternary Hydride NaY3H20 at Moderate Pressure via ...
State Key Laboratory of Superhard Materials and Key Laboratory of Material Simulation Methods & Software of Ministry of Education, College of Physics, Jilin University, Changchun 130012, China ...
Canada28 天
Beryllium Dust or Fumes
Warning! Inhaling beryllium dust or fumes can be fatal. Beryllium is a confirmed human carcinogen. The critical effects of exposure to beryllium are lung cancer and berylliosis. The present ACGIH TLV ...