We present a method to enhance the accuracy of platform-based, high-frequency (HF) direction-finding (DF) systems using dynamic mode selection.To improve bandwidth and efficiency, the metallic platform supporting the DF array is used as the primary radiator by employing electrically small antennas to excite linearly independent combinations of its
Abstract The Food and Drug Administration (FDA) has approved vaccines designed by GSK, copyright and Moderna to protect high-risk populations against respiratory syncytial virus (RSV).These vaccines employ the pre-fusion F (pre-F) protein as the immunogen.In this study, return we explored an mRNA vaccine based on a modified pre-F protein called LC2
In view of high-speed working characteristics of four-bar beating-up system, the simulation study was carried out under the influence of joint clearance and Fender Flares beating-up resistance.The discontinuous contact model with two-state was applied to clearance modeling of crank bearing.A rigid flexible coupling model of double side four-bar bea
Abstract The formation of facial arteriovenous fistula (AVF) directly between the facial artery and vein after trauma is very rare.Compared with intracranial AVF, understanding of this condition is limited.This paper reported the case of a 49-year-old male who had a metallic foreign Teas object impaled on his left neck while weeding 6 months prior
Radiation therapy plays an important role in horse supplements almost every cancer treatment.However, radiation toxicity to normal tissues, mainly due to the generation of reactive free radicals, has limited the efficacy of radiotherapy in clinical practice.Curcumin has been reported to possess significant antitumor properties.Although curcumin can