Live data from Hacker News

Viewing profile — vamin

vamin

HN member
Joined
Thu, Nov 19, 2009, 2:33 PM UTC
HN karma
138
Public activity
43 items

About vamin

No profile information was provided.

Recent public activity

  1. comment
    Comment #45508176

    Because it comes in at a different frequency versus when it goes out. Light, including UV and visible light, hits the ground, then the ground gets warm and radiates in the IR, whic…

  2. comment
    Comment #34458020

    They may be referring to the meningitis vaccine: https://www.bmj.com/content/377/bmj.o997

  3. comment
    Comment #28777014

    Perovskites break down when exposed to moisture, so while I do think you could DIY a solar cell pretty easily, it wouldn't last long. There are ways around the moisture problem, bu…

  4. comment
  5. comment
    Comment #19567072

    Sorry for the paywall, but I was reminded of this article in the Economist about the popularity of the Toyota Prius in Mongolia. One reason is low prices, but another is that they …

  6. comment
    Comment #17466460

    "By working with the police department in Chandler, AZ, for example, Waymo has been able to train its cars to yield, pull over, or stop when it hears or sees sirens." [1] [1] https…

  7. comment
    Comment #17464904

    They will pull over.

  8. comment
    Comment #17067410

    I think you make a good point, but there's a big difference between the amount of waste produced and the amount of waste that makes it into the natural environment, as opposed to a…

  9. comment
    Comment #17015280

    If your flight time is half, you can run twice as many flights per day with the same plane, which halves your amortized capital cost per flight. That doesn't get you all the way th…

  10. comment
    Comment #16754855

    Actually, we have some very advanced materials which I know from personal experience can hold concentrated sulphuric acid for years! Here is an example of a container made from thi…

  11. comment
    Comment #16739644

    Do we know yet if CloudFlare has similar rate limits?

  12. comment
    Comment #16718616

    SendGrid has a newsletter/marketing product called "Marketing Campaigns" that's worth a look, it satisfies those three requirements.

  13. comment
    Comment #16682735

    I'm talking about the raw reads, which is important if you want to try a different alignment or base-calling method. You can debate how important it is to be able to do that, but I…

  14. comment
    Comment #16682412

    It's not generally a significant effect, unsubscribe rates tend to be well under 1%. Most people just ignore emails they don't want.

  15. comment
    Comment #16679738

    An RNA sequencing run generates on the order of 10GB of data, a typical study requires many runs (treatments, controls, replication of results, etc), and posting the raw data is re…

  16. comment
    Comment #16653508

    The author is making a distinction between whether Uber was legally at fault (as stated in the article, likely not) versus whether the accident was avoidable. I agree with the auth…

  17. comment
    Comment #16640749

    Not arguing that you shouldn't pay close attention to safety considerations, but many of those optimizations are necessary for Tesla because they have constraints that would be eas…

  18. comment
    Comment #16633455

    The woman cannot go from being "not in path" to "in path" instantaneously unless you believe in teleportation. Supposing the woman got about 1 foot into the path of the car before …

  19. comment
    Comment #16622449

    I wonder if it's because Uber algorithms are trained using Uber driver data (taxi drivers tend to be very aggressive drivers).

  20. comment
    Comment #16593873

    Lots of comments pointing out how obvious it is that the paper was not typeset with real LaTeX, but I think that's a little beside the point. Scott isn't arguing that it looks 100%…

  21. comment
    Comment #16310723

    You’re setting up a bit of a false dichotomy, in my opinion. Treating something like a black box doesn’t mean you have to “throw up our hands and claim to know nothing whatsoever.”…

  22. comment
    Comment #16181936

    Anecdotally, I've found the opposite. People who are smart tend to be good at lots of things.

  23. comment
    Comment #15862669

    I'll propose a theory: very loud, low frequency sounds actually create small vibrations in your eyes, and most brains have learned to pipe this sensory input to the auditory cortex…

  24. comment
    Comment #15801392

    I know you're already getting a torrent of anecdotes right now, but I really think it's important not to sweep this under the rug. I have a co-worker who lives in a nice suburban n…

  25. comment
    Comment #15544471

    I had a slightly different issue (non-traditional major for the field I was trying to get into), but I found that it significantly improved my response rates to put my education se…