Virus classification

{tag=Positive-strand RNA virus}

https://youtu.be/oCelMyMtRCk?t=167 mentions that they get their lipid layer from the <Golgi complex> of the host, where they replicate.


Coronavirus

Dengue virus

{tag=Positive-strand RNA virus}
{wiki}

Integrates its <RNA> genome into the host genome.
* first RNA to DNA with <reverse transcriptase>
* then injects DNA into host genome with <integrase>

Sounds complicated! The advantage is likely as in <HIV>: once inside the cell, it can remain hidden far away from the cell surface, but still infections.


Retrovirus

Video codec

Video editing software

Subtitle

List of subtitle file formats

Vice News

The best jazz albums of all time

Monorepo

List of version control systems

{wiki}

A <vector field> with a <bilinear map> into itself, which we can also call a "vector product".

Note that the vector product does not have to be neither <associative> nor <commutative>.

Examples: https://en.wikipedia.org/w/index.php?title=Algebra_over_a_field&oldid=1035146107#Motivating_examples
* <complex numbers>, i.e. <\R^2> with complex number multiplication
* <\R^3> with the <cross product>
* <quaternions>, i.e. <\R^4> with the quaternion multiplication


Algebra over a field

Weak solution

{wiki}

\Video[https://www.youtube.com/watch?v=VD69crOFx10]
{title=Air-tight vs. Vacuum-tight by <AlphaPhoenix> (2020)}
{description=Shows how to debug a leak in an <ultra-high vacuum> system. Like every other area of engineering, you basically bisect the machine! :-) By https://www.materials.ucsb.edu/people/graduate-student/brian-haidet[Brian Haidet], a PhD at <University of California, Santa Barbara>.}


Ciro Santilli @cirosantilli  40