Active Directory Federation Services (ADFS) is a software component developed by Microsoft that can be installed on Windows Server operating systems to provide users with single sign-on access to systems and applications located across organizational boundaries.
Lassa viruses are enveloped, single-stranded, bisegmented, ambisense RNA viruses. Their genome is contained in two RNA segments that code for two proteins each, one in each sense, for a total of four viral proteins.he well-known Lassa fever is mostly caused by the Lassa virus. The symptoms include flu-like illness characterized by fever, general weakness, cough, sore throat, headache, and gastrointestinal manifestations.
HIV-1 reverse transcriptase is one of the key players in the mechanism of infection by this retrovirus. The HIV-1 reverse transcriptase enzyme is responsible for copying a single-stranded viral RNA genome into double-stranded DNA (Sarafianos et al, 2001). The newly created DNA can then be incorporated into the host genome; the host is mainly the human in the case of HIV. The HIV-1 reverse transcriptase enzyme contains two main domains: a DNA polymerase domain and a ribonuclease H (RNase H) domain. The DNA polymerase is able to copy either an RNA or DNA template.