Oxford Union Updated 2025-07-16
Pauli matrix Updated 2025-07-16
University of Oxford study costs Updated 2025-07-16
As of 2022:
- www.ox.ac.uk/students/fees-funding/fees/rates gives study fees. Almost all courses are about 9k pounds / academic year. Courses take minimum 3 years, with an optional 4th year masters. The costs of masters can be higher however, though most aren't much.It is funny to note how Public Policy is comically priced at 45,890 for a course without laboratories, how can a country be so corrupt? :-) It was later brought to Ciro's attention that the reason is that those courses are not usually paid by individuals, but by their employers...Another eye popping one is Mathematical & Computational Finance MSc for £36,370.
- www.ox.ac.uk/students/fees-funding/living-costs gives living costs, an average 12k for the usual 9 month period
- there is the Crankstart scholarship: www.ox.ac.uk/admissions/undergraduate/student-life/help-with-the-cost/crankstart-scholarships which gives 5k/year to students whose families have less than 27k/year income, and values decrease from there to 60k/year income where they become zero.It is funny to note that the scholarship was previously named after a Welsh billionaire who studied there and donated and his wife, Michael Moritz and wife Harriet Heyman. It is actually the Welsh who are creating those scholarships for the English! It is so funny to see. His background is quite amazing, from historian to journalist to venture capitalist.It was later renamed Crankstart after the Crankstart Foundation, presumably to help gather funds from others, but it is just still led by Michael.It does appear that most/all of the natural sciences ones are reasonably priced, perhaps they are subsided.
The median household income at the time was 31k[ref]. Clearly, putting one child through university with that income would be basically impossible, you would pay 19 - 5 = 14k/year, almost half of your income. Two children would be impossible. Remember how each family needs to have two children minimum to perpetuate life?
- cherwell.org/2023/10/02/27000-for-a-library-card/ £27,000 for a library card? published on the Cherwell
University of Washington research project Updated 2025-07-16
Uracil vs thymine Updated 2025-07-16
- byjus.com/neet-questions/why-does-dna-contain-thymine-and-rna-uracil says Uracil cannot be repaired by DNA repair mechanisms. But it is also requires less energy to synthesize with.
Utility function Updated 2025-07-16
Radeon Updated 2025-07-16
Raspberry Pi Pico W Updated 2025-07-27
Text-to-text model Updated 2025-07-16
University of Oxford intellectual property policy Updated 2025-07-16
For students (who are paying for the university to start with...), they will not claim tutorials linked to courses. But a tutorial that shows university laboratories, it is unclear: www.ox.ac.uk/students/academic/guidance/intellectual-property (archive) This likely includes graduate students, who are also not paid by the university.
For faculty, the university owns everything it seems, to be confirmed.
ARM Cortex-M Updated 2025-07-16
AWS Graviton Updated 2025-07-16
ARM-based servers.
Elements of AGI Updated 2025-07-16
This section is about ideas that are thought to be part of an AGI system.
GoodAI Updated 2025-07-16
Marek Rosa's play thing.
Homeothermy Updated 2025-07-16
It is quite mind blowing that this is polyphyletic on mammals and birds, what can't parallel evolution achieve??
Phylogenetic tree of the vertebrates
. Source. Highlights how birds should obviously be classified as reptiles.
Mitochondrial carrier Updated 2025-07-16
Oxbridge Updated 2025-07-16
Oxford University Press Updated 2025-07-16
Puggalapannatti Updated 2025-07-16
Run Zephyr on QEMU Updated 2025-07-26
Real hardware is for newbs. Real hardware is for newbs.
Tested on Ubuntu 23.10 we approximately follow instructions from: docs.zephyrproject.org/3.4.0/develop/getting_started/index.html stopping before the "Flash the sample" section, as we don't flash QEMU. We just run it.
sudo apt install --no-install-recommends git cmake ninja-build gperf \
ccache dfu-util device-tree-compiler wget \
python3-dev python3-pip python3-setuptools python3-tk python3-wheel xz-utils file \
make gcc gcc-multilib g++-multilib libsdl2-dev libmagic1 python3-pyelftools
python3 -m venv ~/zephyrproject/.venv
source ~/zephyrproject/.venv/bin/activate
pip install west
west init ~/zephyrproject
cd ~/zephyrproject
west update
west zephyr-export
cd ~
wget https://github.com/zephyrproject-rtos/sdk-ng/releases/download/v0.16.1/zephyr-sdk-0.16.1_linux-x86_64.tar.xz
tar xvf zephyr-sdk-0.16.1_linux-x86_64.tar.xz
cd zephyr-sdk-0.16.1
./setup.shThe installation procedure install all compiler toolchains for us, so we can then basically compile for any target. It also fetches the latest Git source code of Zephyr under:
~/zephyrproject/zephyrThe "most default" blinky hello world example which blinks an LED is a bit useless for us because QEMU doesn't have LEDs, so instead we are going to use one of the UART examples which will print characters we can see on QEMU stdout.
Let's start with the hello world example on an x86 target:and it outputs:The
cd ~/zephyrproject/zephyr
west build -b qemu_x86 samples/hello_world -t runHello World! qemu_x86qemu_x64 on the output comes from the CONFIG_BOARD macro github.com/zephyrproject-rtos/zephyr/blob/c15ff103001899ba0321b2c38013d1008584edc0/samples/hello_world/src/main.c#L11#include <zephyr/kernel.h>
int main(void)
{
printk("Hello World! %s\n", CONFIG_BOARD);
return 0;
}The
qemu_x86 board is documented at: docs.zephyrproject.org/3.4.0/boards/x86/qemu_x86/doc/index.htmlYou can also first
cd into the directory that you want to build in to avoid typing samples/hello_world all the time:cd ~/zephyrproject/zephyr/samples/hello_world
zephyr west build -b qemu_x86 -t runYou can also build and run separately with:
west build -b qemu_x86
west build -t runAnother important option is:But note that it does not modify your
west build -t menuconfigprj.conf automatically for you.Let's try on another target:and same output, but on a completely different board! The
rm -rf build
zephyr west build -b qemu_cortex_a53 -t runqemu_cortex_a53 board is documented at: docs.zephyrproject.org/3.4.0/boards/arm64/qemu_cortex_a53/doc/index.htmlThe list of all examples can be seen under:which for example contains:
ls ~/zephyrproject/zephyr/sampleszephyrproject/zephyr/samples/hello_worldSo run another sample simply select it, e.g. to run
zephyrproject/zephyr/samples/synchronization:west build -b qemu_cortex_a53 samples/synchronization -t run Unlisted articles are being shown, click here to show only listed articles.