The air shafts of coal mines contain solid, liquid, and gaseous substances that corrode concrete under conditions of relatively high temperature and humidity.The coupling of various factors decreases the concrete strength and thus the bearing capacity of the air shaft lining.In this study, concrete corrosion tests were carried out by simulating Two
Mediation analysis is a useful tool to study the mechanism of how a treatment exerts effects on the outcome.Classical mediation analysis requires a sequential 2 Piece Loveseat ignorability assumption to rule out cross-world reliance of the potential outcome of interest on the counterfactual mediator in order to identify the natural direct and indir
Managing cybersecurity and protecting data assets Vanity Stool remain top priorities for businesses.Despite this, numerous data breaches persist due to malicious human actions, resulting in significant financial setbacks.However, many cybersecurity strategies overlook invisible or indirect threats within their scope, such as digital footprints.This
Data mining is an efficient methodology for uncovering and extracting information from large databases, which is widely used in different areas, e.g., customer relation management, financial fraud detection, healthcare management, and manufacturing.Data mining has been successfully used in various fraud detection and prevention areas, such as credi
The traveling wave solutions and multiwave solutions to (3 + 1)-dimensional Jimbo-Miwa equation are investigated in Puck this paper.As a result, besides the exact bounded solitary wave solutions, we obtain the existence of two families of bounded periodic traveling wave solutions and their implicit formulas by analysis of phase portrait of the corr