A substrate-integrated waveguide (SIW) antenna is an implementation of a waveguide antenna in a microstrip antenna.The microstrip antenna, as vehicles a low-profile antenna, suffers from narrow impedance bandwidth.This paper proposes a novel bandwidth enhancement method for solving a narrow impedance bandwidth.Bandwidth enhancement was achieved by
Tachycardia-induced cardiomyopathy is an entity characterized by reversible dysfunction of the left ventricle, which can be induced by different types ORG RELIFFIBRE POWDER of arrhythmia such as atrial fibrillation, atrial flutter, incessant supraventricular tachycardia and ventricular arrhythmia (more frequent causes).Correct identification of the
Many thousands of books are published each year, and even specialists find it difficult to keep abreast of new books in their disciplines, learning technology being no exception - indeed, in our subject-area Accessories the situation is beginning to reach saturation point.The bookreview procedure facilitates selection: a good review will capture th
This article explores the relationship between violence, law and borders by analyzing both the violence at the borders and the violence of the borders.In both cases, the author VenTECH™ Elite Sports Medicine Boot states that violence exerted by means of law, as well as migratory and asylum policies, threaten the universal human rights of the most