Ciro Santilli @cirosantilli 37

www.youtube.com/watch?v=4HxqQOHifkU&list=PLGlvFEwL2wDGAFJFFFyi-LL1zu64BHvxv Cell Culture Basics playlist by Thermo Fisher Scientific. Content on their website: www.thermofisher.com/uk/en/home/references/gibco-cell-culture-basics.html

Highly radioactive isotope of caesium with half-life of 30.17 y. Produced from the nuclear fission of uranium, TODO exact reaction, not found in nature.

The fucked thing about this byproduct is that it is in the same chemical family as sodium, and therefore forms a salt that looks like regular table salt, and dissolves in water and therefore easily enters your body and sticks to things.

Another problem is that its half-life is long enough that it doesn't lose radioactivity very quickly compared to the life of a human person, although it is short enough to make it highly toxic, making it a terrible pollutant when released.

This is why for example in the goiânia accident a girl ended up ingesting Caesium-137 after eating an egg after touching the Caesium with her hands.

Mnemonic: in means into. So we are going into a codomain that is large enough so that we can have a different image for every input.

White papers are a form of advertisement. They are not peer reviewed papers and are generally not reproducible; their value lies entirely in trust of their publisher rather than being able to verify their claims.

Closed access academic journals are evil.

Often used as a synonym for X-ray crystallography, or to refer more specifically to the diffraction part of the experiment (exluding therefore sample preparation and data processing).

One problem popped up about one year after having bought the blinds in 2019: the blind won't stay still except at the most closed position. Anywhere above it started to slowly go up by itself.

It is not super serious as it covers the two main use cases: full closed and fully open, but it is a bit worrying.

Also, we've had some mold grow on the window, so it is something to look out for, and add some mold spray as it comes up. The fact that the window is dark makes the mold harder to spot.

OMG they have that. Slightly slightly overlap with OurBigBook.com.