The study aimed to evaluate the efficacy and safety of drug coated balloon-only strategy (DCB-only) in the treatment of de are rhonda allison products medical grade novo left main coronary artery (LM) bifurcation lesions.85 patients were enrolled in this study and classified them into two groups: DCB-only group (n = 36) and DES group (n = 49).The M

Marker substances for the coal mining industry were identified as an information and technical reference book to the best available technologies for coal mining and processing.Inorganic dust when emitted into the atmosphere is defined as a marker substance for the coal smartgiro industry.Inorganic dust emissions belong to the group of fugitive emis

Intelligence is the direction of coal mine development, and intelligent video analysis is an effective way to promote coal mine intelligence.The mine-wide intelligent video analysis technology has real-time monitoring, early warning, and decision support capabilities.It helps to improve the safety, production efficiency, resource utilization effici

Abstract Background Entry of Ebolavirus to the target cells is mediated by the viral glycoprotein GP.The native GP exists as a homotrimer on the virions and contains two subunits, a surface subunit (GP1) that is involved in receptor binding and a transmembrane subunit (GP2) that mediates the virus-host membrane fusion.Previously we showed that over

Most structural components undertake cyclic loads in engineering and failures always cause catastrophic smartgiro economic losses and casualties.In the present work, the phase evolution of Al-Si coating of high-strength boron steel during hot stamping was investigated.Two types of 1500 MPa grade boron steel sheets, one with Al-Si coating and the ot