This study explores the effects of dynamic and static loading DUO ABSOLUT ARNICA on rock bolt performance a key factor in maintaining the structural safety of coal mine roadways susceptible to coal bursts.Employing a house-made load frame to simulate various failure scenarios, pretension-impact-pull tests on rock bolts were conducted to scrutinize
In this paper, we investigate the impact of rate and power adaptation (RPA) and rate adaptation (RA) using square M-ary quadrature amplitude modulation (MQAM) on the average spectral efficiency (ASE) of orthogonal frequency Building Brick division multiplexing (OFDM) systems under instantaneous bit-error-rate (BER) constraint over high mobility Nak
Disasters are crisis circumstances that put human life in jeopardy.During disasters, public communication infrastructure is particularly damaged, obstructing Search And Rescue (SAR) efforts, and it takes significant time and effort to re-establish functioning communication infrastructure.SAR is a critical component 7 Piece Outdoor Sectional of miti
The confusion in the physical form of the architecture of Tehran today is an obvious fact, even for inexpert spectators.But some fundamental questions arise here: which of the academic disciplines should explain this confusion? Is it the duty of architecture and urbanism, or that of sociology and cultural studies? Should the political economy of Te