Human genome sequencing project Updated +Created
Human molecular biology Updated +Created
Human nervous system Updated +Created
Instruction set architecture Updated +Created
The main interface between the central processing unit and software.
Brazillian educational charitable organization Updated +Created
Ciro Santilli's cooking Updated +Created
Ciro Santilli's hardware Updated +Created
One day, someone will invent a way to take the hash of a piece of hardware and see its history log, like software engineers do with version control. Until then, this is as close as you can get.
Ciro one day guessed that hardware would certainly be a slang for something naughty, and yup, here we are: www.urbandictionary.com/define.php?term=Hardware, drug paraphernelia. Read on!
Divergence Updated +Created
Takes a vector field as input and produces a scalar field.
Mnemonic: it gives out the amount of fluid that is going in or out of a given volume per unit of time.
Therefore, if you take a cubic volume:
  • the input has to be the 6 flows across each face, therefore 3 derivatives
  • the output is the variation of the quantity of fluid, and therefore a scalar
Earth science Updated +Created
Hydrogen cyanide Updated +Created
Figure 1.
Ball-and-stick model of hydrogen cyanide
. Source.
Non Abelian anyon Updated +Created
Exotic and hard to find experimentally.
Video 1.
Topological quantum computation by Jason Alicea (2021)
Source.
Sexual innuendo Updated +Created
The best modern instrumental Western music Updated +Created
Not in other sections:
Colony (biology) Updated +Created
It is hard to distinguish between colonies of unicellular organism and multicellular organism as there is a continuum between both depending on how well integrated they cells are.
Elliptic curve point multiplication Updated +Created
GNU Privacy Guard Updated +Created
Generate public private key, test encrypt and test decrypt:
# Create your pubkey.
gpg --gen-key
gpg --armor --output pubkey.gpg --export <myemail>

# Encrypt using someone's pubkey.
gpg --import pubkey2.gpg
echo 'hello world' > hello.txt
gpg --output hello.txt.gpg --encrypt --recipient <other-email> hello.txt

# Double check it is not plaintext in the encrypted message.
grep hello hello.txt.gpg

# Decrypt.
gpg --output hello.decrypt.txt --decrypt --recipient <myemail> hello.txt.gpg
diff -u hello.decrypt.txt hello.txt
Stack Exchange Updated +Created
Waste of time sub-sites that should instead be merged into Stack Overflow as different tags.
Nowhere is this waste more visible than at: cs50.stackexchange.com/. A website just for some specific course that is completely covered by other sites of the network? What a humongous waste!!!

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