The dark matter hypothesis was created to explain the reason for the preservation of stellar clusters from dispersion.The weak point of this hypothesis is the great age of space, which is 13.8 billion years.Based on experimental data, it is shown that the age of space does not exceed 10 thousand years.In this case, the hypothesis of dark matter is
Abstract Background Experimental autoimmune encephalomyelitis (EAE) is the most commonly used and clinically relevant murine model for human multiple sclerosis (MS), a demyelinating autoimmune disease characterized by mononuclear cell infiltration into the central nervous system (CNS).The aim of the present study was to appraise the alterations, po
The simulation of the authentic evacuation process is conducive to accurately evaluate the casualties of buildings under earthquake.This study improves the traditional cellular automata model to simulate the crowd evacuation process in buildings under earthquake.The modified model simulates the attraction of exits to crowds, herd behavior of crowds
With the effects inflicted by irregular development and growth of built environment that started to form towards the end of the 20th century, green areas started to lose their original function and started to decrease.Higher cost of land in urban areas have led to a re-evaluation of the Slide-In Gas Range usable space on building roofs.Accordingly,
As the number of students in universities continues to grow, the university academic management system has a large amount of data on student performance.However, the utilization of these data is only limited to simple query and statistical work, and there is no precedent of using these data for improving English teaching mode.With the application o