Second Updated 2025-07-16
Non-linearity is needed otherwise the input energy would just make the state go to higher and higher energy levels, e.g. from 1 to 2. But we only want to use levels 0 and 1.
The way this is modelled in by starting from a pure LC circuit, which is an harmonic oscillator, see also quantum LC circuit, and then replacing the linear inductor with a SQUID device, e.g. mentioned at: youtu.be/eZJjQGu85Ps?t=1655 Video "Superconducting Qubits I Part 1 by Zlatko Minev (2020)".
SVG 1.0 Updated 2025-07-16
SVG fonts Updated 2025-07-16
The major problem with SVG is text computer fonts. If you make an image with text that depends on one computer font and it is not present in the viewer's machine, it will use some other font, which may overlap with other elements of the image. Some libraries Matplotlib solve this by writing characters as curves, but this produces large files and unsearchable text. The inability of different computer platforms to standardize fonts that must always be present is a major issue.
Translated cycler Turing machine Updated 2025-07-16
Like a cycler, but the cycle starts at an offset.
To see infinity, we check that if the machine only goes left N squares until reaching the repetition, then repetition must only be N squares long.
Raspberry Pi Pico H Updated 2025-07-26
Has Serial wire debug debug pre-soldered. Why would you ever get one without unless you are a clueless newbie like Ciro Santilli?!?!
It is however possible to solder it yourself on Raspberry Pi Pico W.
Music of Super Mario 64 Updated 2025-09-09
It is interesting how the Egyptian level, Shifting Sand Land, clearly has Indian classical music, with sitar, tanpura and tabla:Apparenty we don't know what Egyptian music would have sounded like exactly.
Video 1.
The Music of Super Mario 64 by James Covenant (2017)
Source.
Oxford Instruments Updated 2025-07-16
They are pioneers in making superconducting magnets, physicist from the university taking obsolete equipment from the uni to his garage and making a startup kind of situation. This was particularly notable for this time and place.
They became a major supplier for magnetic resonance imaging applications.
Ribosome large subunit Updated 2025-07-16
Both eukaryotic and prokaryotic ribosomes have a large and a small subunit.
Ribosome small subunit Updated 2025-07-16
The small one in comparison to the ribosome large subunit.
Subtitle Edit Updated 2025-07-16
Written in C#.

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