The article argues that national income is a notion that Thickeners has arisen and has developed in relation to normal situations; it entails hypotheses that no longer hold good under abnormal conditions, hypotheses that, even under normal conditions, only justify comparisons limited in time and still more limited in space.In particular, under norm
The computer numerical control (CNC) machine has recently taken a fundamental role in the manufacturing industry, which is essential for the economic development of many countries.Current high quality production Male Sex Toys standards, along with the requirement for maximum economic benefits, demand the use of tool condition monitoring (TCM) syste
Bulgarian OPTIONS_HIDDEN_PRODUCT endemic species Pilemia serriventris (Holzschuh, 1984) is reported for the first time with exact data from several localities, including its type locality near Harmanli.The species is distributed in SE Bulgaria along river valleys from the Aegean and the Black Sea drainage basins, inhabiting both riverside and roads
This paper investigates the distributed resilient consensus control problem for a class non-linear heterogeneous multiagent systems under unreliable communication environment, which includes time-varying interaction network and intermittent denial of service (DoS) attacks.In order to handle heterogeneous nonlinear unknown dynamics in OPTIONS_HIDDEN
A whistler is a very low frequency (VLF) phenomenon that acquires its characteristics from dispersive propagation in the magnetosphere.Whistlers are derived from the intense VLF radiation produced in lightning strikes, which can travel great distances within the Earth-ionosphere waveguide (EIWG) before penetrating the ionosphere, and exciting a duc