ObjectiveIn order to study the active design method of normal circular arc tooth profile pure rolling cylindrical gears based on meshing line equations, to gain a deeper understanding of the meshing characteristics of this new type of gears, including contact marks and non load transmission errors, and to better grasp the effects of center distance

Most surgical treatment options for metastatic acetabular lesions involve variants of total hip arthroplasty (THA).However, these are technically complex reconstructions performed in very frail patients, and previous reports indicate complications such as dislocation, deep infection, aseptic loosening, and intraoperative death.A 73-year-old man pre

Abstract Incentive payments Cocktail Table to landholders have become increasingly popular as mechanisms to achieve conservation goals.Within these mechanisms economists commonly recommend competitive tenders over fixed rate payment schemes because (a) specialist knowledge of landholders about their own enterprises and costs can be utilized, (b) au

The point of this examination is to figure out the philosophy contained in the customary Kumango silat in West Sumatra region.The examining procedure utilized purposive testing method or with Showman 31" x 32" specific contemplations so there were 7 sources utilized in this examination.Information assortment methods in this examination utilized per

BACKGROUND/AIMS: Large-scale population studies measuring rates and dynamics of cognitive decline in multiple sclerosis (MS) are lacking.In the current cross-sectional study we evaluated the patterns of cognitive impairment in MS patients with disease duration of up to 30 years.METHODS: 1,500 patients with MS were assessed by a computerized cogniti