qwezxcrty

5 ms·

31.
by qwezxcrty 2y ago
If you presume innocence, this requirement can also be interpreted in a harmless way as the funder asking the student to report his/her achievement for an evaluation of the progress. The level of detail and the scope would matter a lot
32.
by qwezxcrty 2y ago
As an Chinese expat, I have indeed heard rumors about undercovers from Chinese three letters agencies in events organized by dissentients (like falungong) and I would try my best to avoid being involved. However I hope the collateral damage
33.
by qwezxcrty 2y ago
You can find the template of this report online by just Googling "出国留学人员学习/研修情况报告", it has English translation and appears to have a "Professor's Evaluation" section to be filled and signed by the foreign advis
34.
by qwezxcrty 2y ago
I'm not sure about CSC (China Scholarship Concil) funded students, but being an intern funded by a Chinese university myself some years ago, I didn't need to report anything back beyonds a final scientific report signed by my US a
35.
by qwezxcrty 2y ago
Many high energy physics/accelerator institutes have public accessable status dashboards online, if one want to see this concept in action. For example the one for CERN: https://op-webtools.web.cern.ch/vistar/
36.
by qwezxcrty 2y ago
As a Chinese speaker I agree that the historic problems are indeed heavily weaponized in the patriotic propaganda, and I don't care about these at all personally. However, there are people that do care much more about these, in particu
37.
by qwezxcrty 2y ago
I don't think there is any railway link to the site, at least in the short term. Both of the two rail lines nearby are passanger only high speed (250 km/h to 350 km/h) lines (references: https://zh.wikipedia.org&#x
38.
by qwezxcrty 2y ago
I admittedly misread the title and thought that some people are creatively repurposing this audio streaming program for transferring IQ datastreams for Software defined radio (SDR) receivers... It may be actually doable with some hacking.
39.
by qwezxcrty 2y ago
maybe the actual electrodes? They may need to be microfabricated?
40.
by qwezxcrty 2y ago
mil is an unfortunate shorthand for one-thousandth of an inch widely used in the electronics industry.
41.
by qwezxcrty 2y ago
100 um is 4mil, which is the resolution one can get from the cheapest PCB offerings. (e.g. for single digit $ from JLCPCB).
42.
by qwezxcrty 2y ago
Calculator is for quick and dirty math in the field or in a lab, saving me from taking out the laptop from backpack or abandoning my optics alignment exercise and getting to the workstation on the other end of the table. In other cases when
43.
DB48X: High Performance Scientific Calculator, Reinvented(48calc.org)
201 points by qwezxcrty 2y ago|136 comments
44.
by qwezxcrty 2y ago
I don't think US is genuinely interested in uncoupling with totalitarian regimes. There are many countries like Saudi Arab, UAE, Morocco that have way worse human rights record than China, and the US have no problem with selling even t
45.
Conclusively stop wake timers from waking Windows 10 desktop(superuser.com)
1 points by qwezxcrty 2y ago|1 comments
46.
by qwezxcrty 2y ago
Found this after being waked up by my Windows 11 laptop doing some snarky things in the same room.
47.
by qwezxcrty 2y ago
From the documentation ( https://code.visualstudio.com/docs/getstarted/telemetry ) it seems there is a supported way to completely turn off telemetry. Is there something else in VSCode that doesn't respect thi
48.
by qwezxcrty 2y ago
Not sure that is actually the difficult part. For these low vapor pressure elements one can use a sputtering ion source...
49.
by qwezxcrty 3y ago
Maybe never? Bram Nauta's ISSCC 2024 talk covered this and worth watching.
50.
by qwezxcrty 3y ago
I was planning to build something similar with a higher budget for a Spellman HVPS, a shielded Oxford Xray tube, and a CMOS flat panel detector. However, I learned the potential law consequence of irradiating my neighbors if they found out
51.
by qwezxcrty 3y ago
It may worth mentioning the modern successor of the SOS technology is SOI. A thin film of crystaline silicon insulated from the bulk by a thin film of SiO2 is used for fabrication of the circuits.
52.
by qwezxcrty 3y ago
I'm doing my PhD there and from time to time need to throw away a few equipment that are genuinely non-reusable (dead lasers, for example) cleaned out from the labs. Then I got to know the recycling center on campus and developed a hab
53.
by qwezxcrty 3y ago
I'm doing some trash dump diving in a swiss university where I'm studying at and got some nice stuff. For example, now I own a small collection of more than 15 photomultiplier tubes. Some nice (frequently in fully working conditio
54.
by qwezxcrty 3y ago
Try a simulator of a physical calculator. I'm pretty happy with the HP Prime emulator on Windows.
55.
by qwezxcrty 3y ago
Yes, I use mine HP Prime daily, not only the physical one, but also the emulator on Windows and Android. Mainly for quick and dirty math when developing new research ideas, too heavy for just typing in PowerShell, but not enough for me to b
56.
by qwezxcrty 3y ago
For non-Chinese speakers: one can jump to 01:50 and 02:32 of the original video, the key figures (XRD and resistance) are presented with English captions. The data look legit although there is a curious dip in resistance in Fig.3(a) between
57.
by qwezxcrty 3y ago
(now Analog Devices)
58.
by qwezxcrty 3y ago
OXCO is more commonly acronymed as OCXO.
59.
by qwezxcrty 3y ago
In Beijing the situation may be slightly better as all the major stations are not terminal stations (after 2015). >>> I should had used stations instead of terminals in my original post, sorry for not native English. I also don&#x2
60.
by qwezxcrty 3y ago
Having more than one railway terminals for a city as big as Paris is not unreasonable. There are technical difficulty with connecting the stations as it's not easy to build lines through/beneath the city. A single reasonably sized

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