Temperature or pressure anisotropies are characteristic of space plasmas, standard magnetohydrodynamic (MHD) model for describing large-scale plasma phenomena however usually assumes isotropic pressure.In this paper we examine the characteristics of MHD waves, fire-hose and mirror instabilities in anisotropic homogeneous magnetized plasmas.The mode
Hymenoptera is one of the four largest insect order (the other three are Coleoptera, Diptera, and Lepidoptera).There are curerently over 115 000 described Hymenoptera species.It is clear that Hymenoptera is one of the major components of insect biodiversity.However, Hymenoptera biodiversity is Hitch Accessories affected by ecology, environment, and
This article discusses an innovative device designed to determine the value of the steady-state current in the primary circuit of electrical installations using reed switches and a microprocessor without the use Hitch Accessories of current transformers.The typical structure of relay protection devices is considered.The main elements are presented.
Abstract The Eleutheronema tetradactylum is a protandrous, hermaphrodite, marine perciformes fish.The body length of this fish acts as an important diagnostic marker for male and female discrimination.The present study describes for the first time the ultrastructural characteristics on the medial surface of the sagitta otolith in different body siz