Archive for December, 2021

Dec 18

Viral Replication

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035 – Viral Replication

Paul Andersen explains how viruses reproduce using the lytic cycle. He also shows how viruses can pick up new genetic material and how retroviruses (like HIV) can enter into the lytic cycle. He also describes the lysogenic cycle and how it increases the virulence of bacteria.

Do you speak another language? Help me translate my videos:
http://www.bozemanscience.com/translations/

All of the images are licensed under creative commons and public domain licensing:
nimal Cell Clip Art, n.d. http://www.clker.com/clipart-animal-cell.html.
Cartoon Virus Clip Art, n.d. http://www.clker.com/clipart-cartoon-virus.html.
DNA, n.d. http://openclipart.org/detail/58543/dna-by-kumar35885.
“File:Adult Cholera Patient.jpg.” Wikipedia, the Free Encyclopedia. Accessed December 8, 2013. http://en.wikipedia.org/wiki/File:Adult_cholera_patient.jpg.
“File:Cholera Bacteria SEM.jpg.” Wikipedia, the Free Encyclopedia. Accessed December 8, 2013. http://en.wikipedia.org/wiki/File:Cholera_bacteria_SEM.jpg.
“File:Illu Conducting Passages.svg.” Wikipedia, the Free Encyclopedia. Accessed December 8, 2013. http://en.wikipedia.org/wiki/File:Illu_conducting_passages.svg.
“File:Phage2.JPG.” Wikipedia, the Free Encyclopedia. Accessed December 8, 2013. http://en.wikipedia.org/wiki/File:Phage2.JPG.
“File:PhageExterior.svg.” Wikipedia, the Free Encyclopedia. Accessed December 8, 2013. http://en.wikipedia.org/wiki/File:PhageExterior.svg.
“File:Rhinovirus.PNG.” Wikipedia, the Free Encyclopedia. Accessed December 8, 2013. http://en.wikipedia.org/wiki/File:Rhinovirus.PNG.
Germ 4c, n.d. http://openclipart.org/detail/28434/germ-4c-by-j_alves.
Martin, David. Portrait of Benjamin Franklin. Oil on canvas on panel, 1767. The White House Historical Association. http://commons.wikimedia.org/wiki/File:Benjamin_Franklin_1767.jpg.
Raul654, Translated by. Hiv Gross, [object HTMLTableCellElement]. Originally from GFDL image Image:Hiv gross german.png. http://commons.wikimedia.org/wiki/File:Hiv_gross.png.

Intro Music Atribution
Title: I4dsong_loop_main.wav
Artist: CosmicD
Link to sound: http://www.freesound.org/people/CosmicD/sounds/72556/
Creative Commons Atribution License
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Dec 13

Cardiology Information : How Do Heart Rate Monitors Work?

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Heart rate monitors work similarly to EKGs in that they measure the electrical activity produced by the heart. Find out how the leads on a heart rate monitor pick up electrical activity with information from a cardiologist in this free video on cardiology and the heart.
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Dec 04

How To Make A Self-Replicating Virus

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Description:
How do viruses clone themselves to other computers? Let’s take a look and learn how to write our own self-replicating program!

You can find the full code at the link below:
http://www.tinkernut.com/?p=6100

Watch the extended edition of this video here:

How To Make A Python Keylogger:

Wikipedia Article on Quines:
http://en.wikipedia.org/wiki/Quine_(computing)

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