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Viewing profile — rd108

rd108

HN member
Joined
Sun, Sep 28, 2008, 2:40 AM UTC
HN karma
263
Public activity
104 items

About rd108

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Recent public activity

  1. comment
    Comment #42342232

    You're not explaining how the Sarasvati river evidence, which is radiocarbon dated, does not fully contradict your position. Do you really believe, in good faith, that the most par…

  2. comment
    Comment #42336329

    Splitting the argument into two pieces is most concise: 1) Sarasvati river paleochannel radiocarbon dating of Rig Vedic Sanskrit ( I talked about this here: https://news.ycombinato…

  3. comment
    Comment #42335012

    I don't think it's fair to dismiss the OIT hypothesis as a Hindu nationalist thing. I wrote some more about it in a comment on this article, but it actually just seems like the mos…

  4. comment
    Comment #42330343

    This strengthens the Out-of-India hypothesis for Indo-European languages. The hardest evidence we have is the paleoarcheology of the Sarasvati river. The peak flow of the Sarasvati…

  5. comment
    Comment #31585505

    Lief Therapeutics ( https://getlief.com ) | Head of Growth | Remote Full-time | U.S. Pacific timezone Lief is revolutionizing mental health through a wearable smart patch that auto…

  6. comment
    Comment #15748498

    When companies centralized and controlled app downloads, they did it primarily to make more money. Now their greed ends in the loss of real human rights. When America was founded, …

  7. comment
    Comment #12989621

    Stress is such a huge killer of productivity and even, at chronic levels, people. We're trying to put a dent in it - Shameless plug, support our Kickstarter! https://getlief.com

  8. comment
    Comment #10728276

    Power laws show up in many systems, as the 80-20 Pareto rule, graph theory's "scale-free network", even electromagnetism and gravity.

  9. comment
    Comment #10418286

    Connectomics has been using graph theory for a while, but this is cool. Seems like more algebraic topology methods will percolate in (hah!) over time.

  10. comment
    Comment #10154925

    BrainBot, Inc. | San Francisco and Shenzhen, China | Employee #1 | Onsite/Remote, Full-time What we do: We're making a wearable biosensor technology that will disrupt anti-anxiety …

  11. comment
    Comment #9517845

    This is similar to how the cortex routes information through the 6 cortical layers - a cortical column. ( http://en.wikipedia.org/wiki/Cortical_column )

  12. story
  13. comment
    Comment #9048215

    The best way to cheaply remove CO2 is to plant more trees. The simplest solution is still the best: it requires no new technology, can scale itself when the trees reproduce and is …

  14. story
  15. comment
    Comment #8833520

    Apparently the high frequency alone did not effect brain activity unless coupled to audible or "low frequency" sounds. I wonder if the two frequencies interact to form beat frequen…

  16. comment
    Comment #8818046

    The PLOS paper brings up that question, too. Overlapping fields of PRF proposed: http://www.plosone.org/article/info%3Adoi%2F10.1371%2Fjourna...

  17. comment
    Comment #8818037

    I think the concept is that the apparent "acceleration" of distant galaxies is really just their time being slowed down relative to our frame of reference. I wonder if this contrad…

  18. comment
    Comment #8817968

    Here's original article http://www.plosone.org/article/info%3Adoi%2F10.1371%2Fjourna...

  19. comment
    Comment #8671856

    This is my old lab! I'm turning these neuroscience findings into consumer products now-- using biosensors for meditation tracking and biofeedback. http://www.brainbot.me Check it o…

  20. comment
    Comment #7382398

    Just got bit by Delaware's corporate name-check service. It only runs during EST business hours. I just want to query a database to see if a name is already taken, thank you..

  21. story
    Help us clean Edward Snowden's interview

    SXSW tried to host Ed Snowden last weekend via Google Hangouts. The audio has terrible echo whenever he speaks, making his word unintelligible. Can anyone use echo cancellation too…

  22. comment
    Comment #7338823

    Congrats Basis!

  23. comment
    Comment #7309012

    this uses heart rate, not brain activity

  24. comment
    Comment #7307442

    we're launching this with www.brainbot.me -- ping me rohan@brainbot.me for details!

  25. comment
    Comment #7158744

    well said!