As you can see from the above, an f stop of f/1.4 is really wide. It is letting a lot more light into the lens and ultimately onto the sensor than, say, f/8. Thus: The lower the f stop number, the wider, or bigger, the aperture. So, if someone tells you to âstop downâ, they are referring to decreasing the size of the aperture, which is achieved by increasing the f stop number.
A traditional method of providing temporary immunity for a person who is suspected of being infected (usually be an animal bite) with rabies is classified as passive artificial immunity Antibodies secreted in breast milk
Enter keyword (s) : Rabies Virus. Overview: Rabies virus is a bullet-shaped, single-stranded negative-sense, enveloped RNA virus (denoted (-)ssRNA) and a member of the genus Lyssavirus of the Rhabdoviridae family that causes rabies (Figure 1).The virus has an average diameter of 75 nm (nanometres) with lengths varying between 130 and 300 nm.nter keyword (s) : Rabies Virus. Overview: Rabies virus is a bullet-shaped, single-stranded negative-sense, enveloped RNA virus (denoted (-)ssRNA) and a member of the genus Lyssavirus of the Rhabdoviridae family that causes rabies (Figure 1).