Objective Due to the characteristics of strong permeability and high water content in water-rich sand layer, the poor muck improvement can easily cause accidents such as spout spilling of screw conveyor and mud cake formation lotion on the cutter plate during shield tunneling, thus affecting shield construction efficiency.So it is necessary to stud
The development of cross-border e-commerce logistics services has injected new vitality into the development of international trade, and therefore has become a new hot spot in theoretical research.In order to ensure the healthy development of cross-border e-commerce, it is urgent to build a set of scientific and effective evaluation mechanisms to s
Background.Leukocytes contained in the allogeneic packed red blood cell (PRBC) are the cause of Home Coffee Machines certain adverse reactions associated with blood transfusion.Leukoreduction consists of eliminating leukocytes in all blood products below the established safety levels for any patient type.In this systematic review, we appraise the c
To solve the problem of rational placement of measuring systems in concrete dams, the experience of full-scale observations of horizontal displacements and stresses in the body of the arch dam of Inguri HPP (Georgia) was used with the use of statistical processing of the results of observations and the Barlow-Hunter-Proshan mathematical model.The t
Abstract Controlling room-temperature phosphorescence (RTP) in organic materials through external stimuli is crucial for elucidating RTP mechanisms and engineering stimuli-responsive materials for various applications.However, compared to fluorescent materials, regulating RTP presents greater challenges due to its intricate photophysical processes,