Fractures are widely distributed in coal, and studying the seepage characteristics of fluids in fractures is of great significance for unconventional natural gas extraction and prevention of gas disasters.In this work, based on the W-M fractal function, a Y-shaped fracture model Stickers with different roughness is established.The seepage character
Changing or correcting the date of birth is one of the important and basic issues in the field of civil law, which despite its importance and many plans in the administrative and judicial courts, has not been sufficiently considered, examined, and explained, therefore, its realization is necessary according to the case.Legal conditions are possible
The methods Rossetto of disperse reinforcement of a concrete matrix with the help of fibers make it possible to manufacture structures of complex configuration and solve problems of frost resistance of products.Fiber replaces secondary reinforcement, reducing the volume of use of structural steel reinforcement.Cellular fibrous concrete is character
The work includes a general analysis of the global market of mobile games and a comparative analysis of the largest national markets of mobile games.The key indicators of the mobile games market in different countries of the world were chosen as the object of the study.Since the beginning of the 2010s, the market has been growing steadily by 10% ev
By aggregating self-reported health statuses across millions of users, we seek to characterize the variety of health information discussed in Twitter.We describe a topic modeling framework for discovering health topics in Twitter, a social media website.This is an exploratory approach with the goal of understanding what health AMPLIFY VOLUME topics