In this paper, we deduce the paraxial analytical expression for the Gaussian beam propagating in the sandwich slab system which contained double negative material based on light transfer matrix and generalized Huygens-Fresnel integral equation; the evolution invertatop squeeze bottle properties of emerging Gaussian beam contour graph intensity dist
Adjective is one of the categories of Persian language that has different types and is discussed from different points of views.Demonstrative, jeff rosenstock buffalo interrogative and exclamatory adjectives are three types of non-rhetorical adjectives that have undergone some structural and functional changes from the past to the present.These adj
Traction failure on loose terrain is common in conventional agricultural wheeled tractors due to poor traction ability and lower power transfer efficiency of drive wheels, which leads to excessive energy consumption and soil compaction in agriculture.To overcome the problem, this paper presents a new design of a rigid lugged wheel for use in field
Isocitrate dehydrogenase (IDH), a key enzyme in the tricarboxylic acid cycle, plays an important role in cellular energy ribavirin coupon metabolism.When the IDH gene is mutated, the enzyme activity is altered, resulting in an accumulation of a large amount of the tumor metabolite 2-hydroxyglutaric acid (2-HG), causing severe epigenetic deregulatio