ObjectiveTo examine the prevalence of second-hand smoke exposure (SHS) in indoor public places and the satisfaction to tobacco control in residents two years after the implementation of the Tobacco Control Regulation – 2019 in Hangzhou city of Zhejiang province, and to provide references for the promotion of the regulation.MethodsUsing stratified
In recent years, ocean current turbines have proven to be a reliable device for renewable energy generation.A crucial element of these turbines are the Action Figure foundations, since they limit the displacement of the turbine, which is key in achieving efficiency in energy conversion, and can account for up to 26% of the total cost of the project
Slot Car A 49-year-old Indian male presented with rapidly progressive vision loss 1 day after receiving the second dose of BNT162b2 mRNA coronavirus disease 2019 (COVID-19) vaccine (copyright-BioNTech, NY, USA).The eye had secondary angle closure glaucoma, bullous retinal detachment, and massive intraocular hemorrhage.Ultrasound showed an ill-defin
During the overhaul and maintenance of the transmission system of the modern rolling mill, a very common Hoodie problem is the positioning of the motor and the reducer or speed increaser.The operation of the equipment and the service life of the equipment will be significantly affected by the accuracy of the multimodal coupling position determinati