This study outlines the development of a three-dimensional model for the crankshaft-bearing and a multi-body dynamics model for a four-stroke marine diesel engine.The models are constructed through a simulation approach that integrates the finite element method and multi-body dynamics method.Additionally, the Greenwood/Tripp asperity contact theory

Innovation efficiency is an important index to measure the innovation performance of high-tech enterprises.Numerous researches have been conducted on innovation efficiency at national, regional, and sectoral levels, while there Cultural Art are comparatively few studies on the innovation efficiency of high-tech small- and medium-sized enterprises (

Conventional winnowing machines rely on manual operation and adjust their parameter settings based on experience.These problems have led to poor wind sorting results.In order to improve the sorting accuracy and efficiency of the tea winnowing machine, a double-layer automatically controlled winnowing machine has been designed in this study.Firstly,

Jennifer H Court,1 Michael W Austin1,21Department of Acessories Ophthalmology, Singleton Hospital, Swansea, Wales, UK; 2Department of Ophthalmology, Neath Port Talbot Hospital, Swansea, Wales, UKPurpose: Virtual glaucoma clinics allow rapid, reliable patient assessment but the service should be acceptable to patients and concordance with treatment

Abstract Introduction Cervical cancer (CC) is the most common cancer and accounts for one quarter of all cancer-related deaths among women in Uganda, where lifetime CC screening is estimated to be as low as 5%.This study will evaluate the feasibility, acceptability, and preliminary efficacy of a social network-based group intervention designed to e