Viewing profile — chemeng

This is really cool, I know a few different teams that have taken a look at similar approaches over the last 20 years, I hope you're able to make it work! I've been wanting somethi…

Yes, the mechanism is effectively EAR/FDPR and you can check ( https://en.wikipedia.org/wiki/Extreme_ultraviolet_lithograph... ) for more detailed history, but the EUV technology A…

In the US, professional certifications (PE, Bar, USMLE, CPA) exist to partially solve this problem when the certification is required to perform work legally. These are typically r…

The charitable reading is that this was done as a blinded study, so the testers/researchers would not know and would prevent bias in the testing and data analysis. There should be …

Typically payments in the foreign currency are pegged to exchange rates, in which case you’re still paying the same amount of “value” whether in pesos or dollars. Regardless you’d …

Swyer syndrome being the representative example of this for those looking for more info. ( https://en.m.wikipedia.org/wiki/XY_gonadal_dysgenesis )

It is illegal to use the previous propellant, so they can’t be manufactured anymore.

It seems that many of the cities that invested in those ideas had improvements. However, compared to 2021, 18 metros observed an increase in walking activity in 2022, with Californ…

I was also skeptical, seems there’s a lot more to this story. Not that they didn’t disappear and reappear, but the spread of them isn’t as straightforward as we thought. https://ww…

This is likely an indication of their internal targets for ARPU over the next months as they start aggressively monetizing and push to IPO. For reference, approximate global ARPU i…

If you use a TB3 dock with DisplayLink, you can use multiple external displays on a M1/M2 MBA.

Colder liquids hold more dissolved gas than warmer ones.

It’s complicated and depends heavily on the jurisdiction. In order for it to be involuntary termination, what you’d likely need is a situation in which you have worked and not been…

For most illnesses, you are correct, reducing a fever is unnecessary. However infants and toddlers are at risk for febrile seizures should their temperature increase too high, too …

If you’ve done all the standard stuff, clapping out beats, playing drums, etc and it’s not clicking. The best tool I’ve ever found is dance. Try to get him to learn how to move his…

Always felt bad when replacing these old control rooms, there is a certain beauty and elegance to their design that is missing in modern HMIs. This sort of color coding is common i…

Atrazine, cyanazine, trifluralin come to mind

Getting around 4 minutes per image on M1 MacBook Air 16GB

I think average US household water usage is around 250-500 gallons per day. So 326k gal per year for 2 households isn’t that far off.

There are working fluids (molten salts, liquid metals, etc) that can work in this regime, typically with ceramic piping systems (usually ceramic lined nickel alloy steels) with all…

In this case, congress is not limited. There is a clear way out, the state buys out the bond holders and eliminates the debt. They just can’t dissolve the district without addressi…

The categorization is 0 minutes, 1-20, >20 minutes per week. The latter with an IQR of 10-45mins per week. I’m not saying it’s a great study, but please at least skim the study bef…

You also don't need perfect accuracy for something that is a weapon of last resort with a 1km blast radius and 500,000 km^2 fallout radius.