I decided to try it I opened WhatsApp and joined in a chat group where my neighbors and I discuss our problems.I wrote, "Dear neighbors,I hope you're having a great day!Everything will be all right."I added a smiley emoji(表情符号).Within minutes,my phone rec...
metals Article The Stray Grains from Fragments in the Rejoined Platforms of Ni-Based Single-Crystal Superalloy Miao Huo 1,*, Chuyue Chen 1, Hangyue Jian 1, Wenchao Yang 2 and Lin Liu 2 1 School of Materials Science and Engineering, Xi'an Shiyou University, Xi'an 710065, China 2 State...