The surrounding rock of the roadway under double gobs in the lower coal seams is partially damaged by the mining of the upper coal seam and the stress superimposition of the stepped coal pillars.What is worse, the upper layer Skate Profile of the roof is collapse gangue in double gobs, which makes the anchor cable unable to anchor the reliable bear

The flashing yellow arrow (FYA) signal display Porcelain Heart creates an opportunity to enhance the left-turn phase with a variable mode that can be changed on demand.This research develops an integrated general purpose data collection module that time stamps detector and phase state changes within a National Electrical Manufacturers Association (

Introduction: Emergency medicine includes prevention, prehospital care, specialised treatment, rehabilitation, and education.Aim of the research: The Foot Protection objective of the analysis was to determine the opinions of paramedics concerning the problem of the composition of emergency medical services (EMS) teams and specialisation of EMS syst

Species within the marine toxic dinoflagellate genus Dinophysis are phagotrophic organisms that exploit chloroplasts (kleptochloroplasts) from Phone Accessories other protists to perform photosynthesis.Dinophysis spp.acquire the kleptochloroplasts from the ciliate Mesodinium rubrum, which in turn acquires the chloroplasts from a unique clade of cry

To plan for timely reconstruction, modernization, repairs or replacement of equipment it is important to reliably predict the instant of its transition to the limiting state that determines the lifetime.Currently, there are no regulatory methods for assessing the lifetime of hydraulic turbines at the operation stage.The approach presented in this p