The impeller under consideration is a rotor wheel of a centrifugal compressor, made of 17-4PH martensitic precipitated hardening stainless steel.Its total operating Roller Skate Parts lifetime was estimated to 80,000 h, but it fractured beforehand, 4 days after the scheduled overhaul without any observed pre-symptoms.The important causes of the fai
Word embeddings are representations of words in a vector space that models semantic relationships between words by means of distance and direction.In this study, we adapted two existing methods, word2vec and fastText, to automatically learn Welsh word embeddings taking into account syntactic and morphological idiosyncrasies of this language.These m
Xiangyu Zhang,1,* Zelai He,2,* Longquan Xiang,1 Liang Li,1 Haiyan Zhang,1 Fanzhong Lin,1 Hongying Cao11Department of Pathology, Jining First People’s Hospital, Jining Medical University, Jining 272000, People’s Republic of China; 2Department of Radiation Oncology, The First Affiliated Hospital of Bengbu Medical University & Tumor Ho
Acupoints on the different parts of the body surface vary in regulating the autonomic nervous system (ANS), exhibiting differences in the acupoint specificity in terms of the distributing directions of sympathetic and parasympathetic branches.The paper introduces the rules of acupoints on the corresponding body surfaces in modulating ANS based on t