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    Klaus

    @Klaus

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    Klaus Unfollow Follow
    Mediocre Piano Players Global Moderator administrators

    Best posts made by Klaus

    • RE: What do you think about the mobile interface?

      I think the idea of this forum software is to make the website itself mobile-friendly, such that no app is needed.

      If you view this on a mobile device, you'll see that it's rendered differently.

      posted in General Discussion
      Klaus
      Klaus
    • RE: What do you think about the mobile interface?

      Your first job as administrator is then to find out how to change the skin and do it 🙂

      posted in General Discussion
      Klaus
      Klaus
    • RE: What do you think about the mobile interface?

      We also have plenty of options for color/font schemes. Please let me know if you find something interesting. This is just a subset.

      41be03bf-3786-42c5-a686-9f1647f12d45-image.png

      posted in General Discussion
      Klaus
      Klaus
    • RE: What do you think about the mobile interface?

      OK, so this is what the Slick theme looks like.

      posted in General Discussion
      Klaus
      Klaus
    • RE: What do you think about the mobile interface?

      OK. Changing the theme requires some updates that will take the forum down for three minutes or so. See you in a bit.

      posted in General Discussion
      Klaus
      Klaus
    • RE: Hey guys

      I think not only the preview is "live". You also get updated views of everything else without having to press "reload".

      posted in General Discussion
      Klaus
      Klaus
    • RE: Up/Down Voting - yes or no?

      @jon-nyc
      There is the option to disable down-voting, and there is the option to make all votes public, including down-votes.

      posted in General Discussion
      Klaus
      Klaus

    Latest posts made by Klaus

    • RE: 16% Inflation

      @jon-nyc said in 16% Inflation:

      @Jolly said in 16% Inflation:

      Are these wrong?

      Yes. We talked about the “shadow stats” folks in 2008

      Yes, of course we all remember that discussion from just 14 years ago.

      posted in General Discussion
      Klaus
      Klaus
    • RE: Anybody have experience with a MINI Cooper?

      If you are looking for a car that has a good "bang for the buck" ratio or is particularly good in some technical detail, then this is almost certainly the wrong car.

      The only valid reason to buy a Mini Cooper is because you like the look so much that you are willing to live with disadvantages in other regards.

      posted in General Discussion
      Klaus
      Klaus
    • RE: Kinda Geeky - the story of the pulse oximeter

      @George-K From what I understand, their key idea - compared to a normal pulse oximeter - is to use light at many different wavelengths, and supposedly by comparing how much light is reflected at each wavelength they can infer the hemoglobin level.

      Also note that they are quite specific about the Bluetooth standard they are using. I'm glad that they don't use the outdated BT 3.0 and opted for BT 4.0. In any case, that seems to be more relevant than pesky details about how this "works".

      posted in General Discussion
      Klaus
      Klaus
    • RE: Kinda Geeky - the story of the pulse oximeter

      @George-K said in Kinda Geeky - the story of the pulse oximeter:

      Looking around for how Ember measures Hb is not helpful.

      They do have some information on how it works and link to various studies that supposedly illustrate that this actually works.

      posted in General Discussion
      Klaus
      Klaus
    • RE: Kinda Geeky - the story of the pulse oximeter

      @George-K said in Kinda Geeky - the story of the pulse oximeter:

      @Klaus said in Kinda Geeky - the story of the pulse oximeter:

      @George-K said in Kinda Geeky - the story of the pulse oximeter:

      That's completely false. It is the percentage of hemoglobin that is carrying oxygen. If your hemoglobin is 7, and 100% saturated, you're carrying half the oxygen of someone with a 100% saturation with a hemoglobin of 14.

      But the pulse oximeter would show the same 100% in both cases, right?

      So, the total oxygen content in the blood stream would proportional to the hemoglobin value multiplied with the saturation, right?

      Yes.

      Well, that plus a small amount of dissolved oxygen in the blood not bound to hemoglobin. Very small.

      I wonder, though, how it is possible that both saturation and hemoglobin level can be measured by means of light reflection.

      posted in General Discussion
      Klaus
      Klaus
    • RE: Whisper

      Time for a few fresh faces. In both parties.

      posted in General Discussion
      Klaus
      Klaus
    • RE: Color

      It's amazing how "modern" some of these photos suddenly look. Almost as if somebody snapped a photo with his cell phone yesterday. The color does make a difference.

      posted in General Discussion
      Klaus
      Klaus
    • RE: Kinda Geeky - the story of the pulse oximeter

      @George-K said in Kinda Geeky - the story of the pulse oximeter:

      That's completely false. It is the percentage of hemoglobin that is carrying oxygen. If your hemoglobin is 7, and 100% saturated, you're carrying half the oxygen of someone with a 100% saturation with a hemoglobin of 14.

      But the pulse oximeter would show the same 100% in both cases, right?

      So, the total oxygen content in the blood stream would proportional to the hemoglobin value multiplied with the saturation, right?

      posted in General Discussion
      Klaus
      Klaus
    • RE: Denialism

      Hello, are you the NS?

      posted in General Discussion
      Klaus
      Klaus
    • RE: Mildly interesting

      There is hope:

      The universe could possibly avoid eternal heat death through random quantum tunneling and quantum fluctuations, given the non-zero probability of producing a new Big Bang in roughly 10^10^10^56 years

      from: https://en.wikipedia.org/wiki/Future_of_an_expanding_universe

      posted in General Discussion
      Klaus
      Klaus