Prior to the Fermi-LAT era, only Art for Kids two classes of Active Galactic Nuclei (AGN) were thought to harbor relativistic jets that radiate up to gamma-ray energies: blazars and radio galaxies.The detection of variable gamma-ray emission from Narrow Line Seyfert 1 (NLSy1) galaxies has put them on the spotlight as a new class of gamma-ray emitti
Aiming at the problem of the gearbox bearing and gear shaft locking due to the startup sequence error in the high- speed Foot Care gear units startup process.Through the technical analysis of the gearbox casing Art for Kids structure,the bearing structure and the lubricating oil stations,of a high- speed gear transmission device without pre- lubric
Introduction Robotic neck dissection surgery allows less invasiveness to significantly improve the aesthetic impact even though it does not compromise the principles of radical cancer procedure.Objective The aim of our work is to describe our personal experience with robotic neck dissection surgery.Methods A retrospective study was conducted by ana
This paper introduces the interdisciplinary field of Critical Future Studies (CFS).CFS investigates the scope and constraints within public culture for imagining and debating different potential futures.It interrogates imagined futures founded - often surreptitiously - upon values and assumptions from the past and present, as well as those represen