Zobrazeno 1 - 2
of 2
pro vyhledávání: '"Zhongkai Tan"'
Autor:
Qi Wang, Jingying Wang, Kang Zeng, Yan Gao, Zhongkai Tan, Changxing Li, Pingjiao Chen, Jiayi Xian, Xinyao Zheng
Publikováno v:
Journal of Pediatric Endocrinology and Metabolism. 33:1219-1224
Objectives Objectives Pseudohypoparathyroidism type 1A (PHP1A) is caused by maternal inheritance of GNAS mutations. It is characterized by the resistance to several hormones, primarily the parathyroid hormone (PTH), and the features of Albright’s h
Publikováno v:
Mechanism and Machine Theory. 140:479-503
This paper focuses on the face-gear drive with a tapered involute pinion. Two types of pinion geometries are derived: 1) the profile crowned pinion implemented by a crowned rack-cutter, and 2) the double-crowned pinion by a generating worm. The tooth