In massive machine-type communications (mMTC), user-specific and non-orthogonal signatures can cowboys ps5 controller be assigned to wireless devices for uplink grant-free access.In this paper, we analyze the performance of signature-based grant-free random access in the presence of an adversary.To enhance the access security, we assume that an mMT
Lubricating greases are special lubricants with a wide range iphone 12 price florida of application.The tribologically stressed grease is used as tribological system and finally modeled as an open thermodynamic system.This study investigated the phenomenon of self-optimization and applied to the process of shearing a grease.The conditions fr6738 fo
We study steady states in a reaction-diffusion system for a benthic bacteria-nutrient model in a marine sediment over 1D and 2D domains by using Landau reductions and numerical path following methods.We point out how the system reacts to changes of the strength of food supply and ingestion.We find that the system has a stable homogeneous steady sta
Waste management is currently one of the most important problems of the paper lantern texture functioning of densely populated areas, important in the case of cities.The main problem of waste management is to break a simple correlation between economic growth and the increase in the amount of waste.Forecasting of amount of municipal waste generatio
A lay movement known as the Poor of Christ, incorrectly referred to as the Waldensians, started in the Roman Church in 1176 and rapidly spread through Europe despite severe persecution by the church.Through their values and methods, they impacted on the communities where they were present.This article aims to show their role and contributions indic