Warm absorber spectra contain bound-bound and bound-free absorption features seen in the X-ray and UV spectra from many active galactic nuclei.The widths and centroid energies of these features indicate they occur in outflowing gas, and the outflow can affect the gas within the host galaxy.Thus, the warm absorber mass and energy budgets are of grea
Host cells impose a broad range of obstacles to the replication of retroviruses.Tetherin (also known as CD317, BST-2 or HM1.24) impedes viral release by retaining newly budded HIV-1 virions on the surface of cells.HIV-1 Vpu efficiently counteracts this restriction.Here, we show that HIV-1 Vpu induces the depletion of tetherin from cells.We demonstr
Aim: The aim of the present case series report is to illustrate a clinical technique and present the application of onepiece transmucosal implants in flapless surgical procedures, supporting full arch immediate prostheses.Materials and methods: A total of 294 implants (Xive TG, Friadent, Germany) have been used to support full arch immediate prosth
Fabric defect detection is an important quality inspection process in the textile industry.A fabric defect detection system based on transfer learning and an improved Faster R-CNN is proposed to solve the problems of low detection accuracy, general convergence ability, and poor detection effect for small target defects in existing fabric Electronic
Scrub typhus is a bacterial disease, caused by Orientia tsutsugamushi and has widespread clinical presentations.Coronavirus-19 disease (COVID-19) is an ongoing pandemic, which can demonstrate clinical symptoms similar to the scrub typhus.Herein, we are describing two such cases of scrub typhus and COVID-19 co-infection.A 35-year-old male and a 42-y