In this paper, we investigate the dynamics of a discrete-time predator-prey system involving group defense.The existence and local stability of positive fixed point of the discrete dynamical system is analyzed algebraically.It is shown that the system accel lifetime horse supplement undergoes a flip bifurcation and a Neimark-Sacker bifurcation in t
A microgrid is a small-scale smart network that contains distributed resources and loads and serves several technical, economic, and environmental aims.In this kind of power system, the energy generated by different sources is often collected in an adequate bus system (ac or dc busses) and transported to loads across a distribution system.In case o
Abstract This paper presents twenty-two Lipan Apache placenames as used by Augustina Zuazua in a narrative to Harry Hoijer concerning Lipan history.Lipan Apache is now considered by most linguists to be largely an extinct language.However these placenames provide a glimpse into the place-naming practices of heinz omogeneizzati the Lipan as well as
Low daily calcium intake in Asia, especially in Indonesia, is still a serious problem.The abundant fish bone waste from the fishery fillet industries in Indonesia, can be employed as an alternative source of calcium to meet daily calcium needs.This research aimed to determine which of the six heinz omogeneizzati fish species (tilapia, catfish, grou
Abstract: Alumina (Al2O3) is one of the most practical ceramics used in making ceramic-metal armours.To improve the properties of alumina, some other materials are added to it.In this paper, SiC material as Nano powder is added to alumina, and four armour samples of this new ceramic with different volume fractions (V.F.) including 0%, 5%, 10% and 1