Retroviral vectors (RVs) have been used for stable gene transfer into mammalian cells for more than 20 years. The most popular RVs are those derived from the Moloney murine leukaemia virus (MoMLV).

The dot product takes each corresponding dimension of the two vectors—one for the context, one for the candidate word—and multiplies them together, then adds up all those products.

VPython can also draw vectors. Here is a bit of code that displays two vectors: The “arrow” is another built in object in VPython. There are really just three important properties for the ...

Adenoviral vectors can package Promoter-Transgene-Poly A cassettes ranging in sizes up to 6.0 kb. The process of creating adenoviral vectors involves inserting the transgene into a small shuttle ...

National 5; Working with two-dimensional vectors Vectors. A vector describes a movement from one point to another. 2D vectors are added from nose to tail giving a new line from the starting point ...