Ciro Santilli @cirosantilli 37

It would be really cool to have a PageRank-link algorithm that answers the key questions:However, Ciro has decided to leave this for phase two action plan, because it is impossible to tune such an algorithm if you have no users or test data.

Perhaps it is also worth looking into ExpertRank, they appear to do some kind of "expert in this area", but with clustering (unlike us, where the clustering would be more explicit).

Other dump of things worth looking into:

The type of laser described at: Video "How Lasers Work by Scientized (2017)", notably youtu.be/_JOchLyNO_w?t=581. Mentioned at: youtu.be/_JOchLyNO_w?t=759 That point also mentions that 4-level lasers also exist and are more efficient. TODO dominance? Alternatives?

Bibliography:

Moodle instance of the Mathematical Institute of the University of Oxford.

Has a mixture of open access and closed access. But at least it can have open access unlike the in-house systems such as Canvas where everything is necessarily paywalled!

Sometimes things appear open but don't show any meaningful content if you are not logged in, which is annoying.

But at least it gives a clear public course list, thing that certain departments (cough Department of Physics of the University of Oxford cough).

The organization is a bit crap, when you expand e.g. C Michaelmas term it shows nothing, just a search.

The way to go is via the year year categories e.g. "Year 2022-23": courses.maths.ox.ac.uk/course/index.php?categoryid=734. Term splitting is annoying, but one can stand it.

There seems to be no way to list all versions of a single course across multiple years besides just doing a search e.g.

One of the sequencers made by Oxford Nanopore Technologies.

The device has had several updates since however, notably of the pore proteins which are present in the critical flow cell consumable.

Official documentation: nanoporetech.com/products/minion (archive)

The following images of the device and its peripherals were taken during the experiment: Section "How to use an Oxford Nanopore MinION to extract DNA from river water and determine which bacteria live in it".

Name origin: amnion, a pellicle that covers embryos of both eggs and also during pregnancy.

Includes:

Does not include amphibians. If you include them, you have the tetrapods.

Made up mostly of calcium carbonate.

One cool thing we did in this procedure was to use magnetic separation with magnetic beads to further concentrate the DNA: Figure 1. "GE MagRack 6 pipetting.".

The beads are coated to stick to the DNA, which allows us to easily extract the DNA from the rest of the solution. This is cool, but bio people are borderline obsessed by those beads! Go figure!

Then we prepared the DNA for sequencing with the Oxford Nanopore specific part: Oxford Nanopore SQK-LSK109 Ligation Sequencing Kit.

Here some of the steps required a bit more of vortexing for mixing the reagents, and for this we used the VELP Scientifica WIZARD IR Infrared Vortex Mixer which appears to be quicker to use and not as strong as the Vortex Genie 2 previously used to break up the cells:

After all that was done, the DNA of the several 400 ml water bottles and hours of hard purification labour were contained in one single Eppendorf!

www.qiagen.com/gb/products/discovery-and-translational-research/dna-rna-purification/dna-purification/microbial-dna/dneasy-powerwater-kit (archive) Here is its documentation: www.qiagen.com/gb/resources/download.aspx?id=bb731482-874b-4241-8cf4-c15054e3a4bf&lang=en (archive).

Manual archive: web.archive.org/web/20190911111136/https://www.qiagen.com/gb/resources/download.aspx?id=bb731482-874b-4241-8cf4-c15054e3a4bf&lang=en

Kit to extract clean DNA from water.

www.scientificindustries.com/vortex-genie-2.html (archive)

Cool tool that allows you to graphically visualize page view counts of specific pages. It offers somewhat similar insights to Google Trends.

Homepage: pageviews.wmcloud.org/

Documentation: meta.wikimedia.org/wiki/Pageviews_Analysis#Massviews

The homepage shows views of selected pages, e.g. when Google had their 25th birthday: pageviews.wmcloud.org/?project=en.wikipedia.org&platform=all-access&agent=user&redirects=0&start=2023-09-11&end=2023-10-01&pages=Cat|Dog|Larry_Page Larry Page briefly beat "Cat" and "Dog".

/topviews shows the most viewed pages for a given month: pageviews.wmcloud.org/topviews/?project=en.wikipedia.org&platform=all-access&date=2023-08&excludes= It is extremelly epic that XXX: Return of Xander Cage, a 2017 film, is on the top ten of the August 2023 month. The page was around 8th place on a Google search for "xxx": archive.ph/wip/giRY8 at the time. XXXX (beer) was also on the top 20, followed by Sex on 21.