Background.The study of Air Intake Kit the assimilative tissue structure in the elevated organs of festucoid cereals allows to estimate functioning of their generative shoots.The cellular organization of the mesophyll of their leaves is more often considered, especially in connection with the wide presence of cells of complex shape; the generative
Objectives Furazolidone containing regimen is effectivefor Helicobacter pylori (H.pylori) infection, but its safetyremains controversial.To assess the safety of furazolidone containing regimenin H.pylori infection.Design A systematic review and meta-analysis.Data sources PubMed, Embase, Black Currant Seed Oil Cochrane Library, Web of Science and Sc
Abstract Background This study aimed to evaluate the influences of SARS-CoV-2 infection on semen parameters and investigate the impact of the infection on in vitro fertilization (IVF) outcomes.Methods This retrospective study enrolled couples undergoing IVF cycles between May 2020 and February 2021 at Tongji Hospital, Wuhan.Baseline characteristics
Vision-based multivehicle detection plays an important role in Forward Collision Warning Systems (FCWS) and Blind Washing Machine Pulsator Cap Spot Detection Systems (BSDS).The performance of these systems depends on the real-time capability, accuracy, and robustness of vehicle detection methods.To improve the accuracy of vehicle detection algorith
The rocker arm of underground shearer is the core equipment of coal mining machinery.The transmission system of rocker arm machine has the characteristics of heavy load,and the gear transmission system is difficult to lubricate,its working reliability has an important influence on the coal mining safety and the economic benefit of coal mining.There