This study presents and investigates broadband circularly polarized (CP) printed crossed dipole antenna and its arrays.The proposed antenna comprises a pair of crossed fan-shaped dipoles, two kinds of parasitic elements, and a reflector with two vertical sidewalls.A three-quarter circular phase shifter connected to the fan-shaped arms of this anten

ObjectiveTo compare HIV prevalence estimates from routine programme data in antenatal care (ANC) clinics in western Kenya with HIV prevalence estimates in a general population sample in the era of universal test and treat (UTT).MethodsThe study was conducted in the area covered by the Siaya Health Demographic Surveillance System (Siaya HDSS) in wes

Directed metal deposition by means of laser beam is investigated in this article.The process is receiving increasingly interest in the frame of additive manufacturing to the purpose of maintenance, repair and overhaul of condemned products when severe conditions hindering the working order have been experienced.Minimal distortion, reduced heat-affe

This article considers finds from the Scythian monuments of the North Black Sea area that can be connected to local jewelry production from the 7th century to the end of the 4th century BCE.I wish to draw attention to the problem of prolonged bias in this area of study.The prominence of the famous masterpieces by West Asian artisans (Lyta Mohyla an

Throughout history, medicinal plants have been used Rear Stabilizer to treat different ailments.About 70 to 80% of the world population rely on medicinal plants for healthcare and some use it for income generation.The annual sale of medicinal plants increases over time.In plants, Berberis vulgaris f.lycium (Royle) Parsa (Berberis lycium), also call