What Protective Health Measures Are Americans Taking in Response to COVID-19? Results from the COVID Impact Survey

Por Fares Qeadan, Nana Akofua Mensah, Benjamin Tingey, Rona Bern, Tracy Rees, Sharon Talboys, Tejinder Pal Singh, Steven Lacey, Kimberley Shoaf
Publicado em 2020-08-01

Abrasive Wear Behavior of Cryogenically Treated Boron Steel (30MnCrB4) Used for Rotavator Blades

Por Tejinder Pal Singh, Anil Kumar Singla, Jagtar Singh, Kulwant Singh, Munish Kumar Gupta, Hansong Ji, Qinghua Song, Zhanqiang Liu, Catalin I. Pruncu
Publicado em 2020-01-01