Moved here from lemmy.world. Long live piracy!

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Cake day: August 16th, 2023

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  • Afaik dreams get erased because you move and your brain tries to switch to day mode (so that your dream experiences don’t confuse you when you’re awake). The easiest way to write down your dreams precisely is to try and wake up while still laying in bed, and write down your dreams when you’re not as eepy but still in bed.













  • https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8901252/

    It is difficult to provide a valid estimation of real frequency. There are only a few own observations in the literature and a lot of citations.

    We performed a search in our radiologic database, looking for situs inversus as key words in the results. Between 2006 and 2020, 217,646 imaging examinations (ultrasound, CT and plain radiography) were performed at the Department of Transplantation and Surgery, Semmelweis University. Out of them, 21 cases were found, which represents a 1:10,000 frequency. This hospital-based prevalence rate best reflects Adams et al in 1937 (23:232,113), and Lin et al in 2000 (20:201,084) from Massachusetts, as data from own observations.26 This rate is similar as well to the population-based Baltimore-Washington Infant Study.12 SIT is slightly more frequent in males: 1.5:1.27

    https://www.healthline.com/health/situs-inversus#symptoms

    Because the condition seldom causes symptoms and is so rare, a person may not know they have it. And it may not be discovered until visiting a doctor for a different reason.

    https://my.clevelandclinic.org/health/diseases/23486-situs-inversus

    You may not develop any symptoms with situs inversus. Although your organs are reversed, they’re often still functional. So you wouldn’t notice any signs or complications.

    Of course, trying to estimate how many people don’t know about a disease is a difficult task, but the general consensus is the condition is rare and often doesn’t produce any symptoms, as such there are definitely many people with the condition that haven’t even ever heard of it.


  • pankuleczkapl@lemmy.dbzer0.comtoComic Strips@lemmy.worldSleeping position
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    9 months ago

    In fact many of them don’t, since the body is mostly symmetrical and apart from cutting them open or doing an MRI, you can’t really tell (which isn’t a big deal in most cases, because most medical procedures work regardless of this condition). Also, the heart is located almost in the middle, so there is not much difference.


  • Well, sets of measure 0 are one of the fundamentals of the whole integration theory, so it is always wise to pay particular attention to their behaviour under certain transformations. The whole 1 + int + int^2 + … series intuitively really seems to work as an inverse of 1 - int over a special subspace of R^R functions, I think a good choice would be a space of polynomials over e^x and X (to leave no ambiguity: R[X, e^X]). It is all we need to prove this theorem, and these operators behave much more predictably in it. It would be nice to find a formal definition for the convergence of the series, but I can’t think of any metric that would scratch that itch.