theme_arrow

Posts

Sorted by New

Wiki Contributions

Comments

Very interesting story. One question: you said that the prognosis is "many rounds of heavy-duty antibiotics to hopefully induce periods of remission," but my understanding was that UC was autoimmune, and that the standard treatment was steroids or other immune system modulators? That's certainly what the Mayo Clinic says. Did the specialist mention any of these kinds of medications to you?

AI has a history of surprising us with its capabilities. Throughout the last 50 years, AI and machine learning systems have kept gaining skills that were once thought to be uniquely human, such as playing chess, classifying images, telling stories, and making art. Already, we see the risks associated with these kinds of AI capabilities. We worry about bias in algorithms that guide sentencing decisions or polarization induced by algorithms that curate our social media feeds. But we have every reason to believe that trends in AI progress will continue. AI will likely move from classifying satellite imagery to actually deciding whether to order a drone strike, or from helping AI researchers conduct literature reviews to actually executing AI research. As these AI systems continue to grow more capable, our ability to understand and control them will tend to weaken, with potentially disastrous consequences. it is therefore critical that we build the technological foundation to ensure these systems share our values and the policy and regulatory foundation to ensure these systems are used for good. 

Very very interesting, thanks for putting this together! On the initial question (does activated charcoal reduce blood alcohol levels), this seems like a case where a bit of N=1 science could quickly produce some useful results. A few shots of vodka + Gwern-style blinding + a breathalyzer might tell you a lot after a few goes. 

Strongly upvoted! I found this to be very informative, if disturbing in places. Thank you for putting this together, and I look forward to any future posts looking at the questions you outlined. 

With regards to mandates, something that happened this week is that big federal contractors, including Boeing and Lockheed Martin, formally announced their plans to comply with the contractor mandate.

Minor note: it looks like you misspelled Merck as "Merrick"in the second sentence and executive summary, and as "Merrik" later in the text. 

Hmm I think you're right that digital voice protocols aren't allowed on in 462-467 MHz FRS band. But there are a couple regions of the 900-1000 MHz portion of the spectrum that are allocated to commercial two-way radio, which allows digital and might be usable for this application if you were trying to actually manufacture and sell this kind of product. 

If one were trying to do this as a homebrew project, either the 902-928 MHz ISM band used by the XBEEs or the 420-450 MHz band used for ham radio could work (with a ham radio license). 

I don't think it's an impossible idea! XBEE radios in the form factor of a large watch can give you 200 kbps at 1000 ft in an indoor/urban environment, drawing 229 mA at 3.3 V. That seems to be about twice the data rate needed for clear voice communication. A 400 mAh li-ion battery is about 1x1.5 inch, so in the right ballpark. Add a 1/4 watt for a mini speaker and you'd get you about 25 minutes of talk time, and if you halved the data rate, you'd get 1500 ft of range. It would be pretty unwieldy and probably not quite the performance you'd hope for if you tried to hack it together from hobbyist parts, but a proper manufacturer just might be able to make it work. 

The only part I'm not too sure about is antenna design. The 970 MHz XBEEs are usually run with bulky duck antennas, which wouldn't work in a watch form factor. There are definitely designs out there for embedding antennas in wrist straps, but I don't know much about what kind of pattern you'd get. 

Wow, I've read a decent amount of GPT-3 content, but this still surprised me with how good it was. I spent the whole time reading it half-expecting that there would be some kind of twist at the end about how you generated it. Very impressive!

Unfortunately for this explanation, COVID cases in the UK appear to be rising once again. At this point I'm at a loss for potential explanations of what could have caused the rapid rise, fall, and rise again in cases. 

Load More