• 0 Posts
  • 67 Comments
Joined 2 years ago
cake
Cake day: June 12th, 2023

help-circle
  • Someone might have thought it was so obvious that it didn’t need stating and would just ruin the joke. Alternatively, someone who was somehow unaware of the song and assumed that would be the case for nearly everyone else might have overconfidently decided it was a stretch without looking at the first line of the song.


  • I’ve got a textured PEI bed and when I’ve printed TPU, the adhesion has been perfect, i.e. good enough that the part wasn’t going to go anywhere unless I wanted it to, but still easy enough to remove when the print was done and the bed had cooled. I guess it could vary from filament brand to brand, so it’s possibly worth trying the same brand as I used, which was cheap Geeetech stuff. It’s £8 a roll, and I’ve used their cheap PLA for ages. I wouldn’t recommend their ABS+, though, as it seems to break down at the lowest temperature that gives reasonable layer adhesion.










  • Solar’s a little bit less killy than nuclear (people die when mining raw materials and from falling off rooftops when installing panels) and wind turbines are a little more dangerous than nuclear (mining raw materials, falls during installation/maintenance and people burning to death during maintenance), but hydroelectric power is much more dangerous than nuclear (mainly from drownings after dams burst). Until very recently, nuclear was the safest means of power generation by a wide margin, so if safety is the main concern, there should be a lot more of it.

    A big reason for this is that a single nuclear power plant can power a city despite having the same footprint as a small village worth of wind turbines or solar panels and running for decades off a wheelbarrow of fuel, so there’s much less for construction workers and miners to do and fewer opportunities for them to die. It only kills when there’s an accident bad enough to make international news and remain in the public consciousness for decades, and accidents that bad have only happened a handful of times.


  • As someone else said, installing things outside of Program Files is generally only necessary if they were made for XP or older, and the developers didn’t test on Vista or newer or read the bit of the Windows documentation that said not to write to an application’s installation directory because it might not work on future versions that was there since the early nineties. Regular Oblivion works fine in Program Files (although it makes it more of a pain to mod) and the Remaster was obviously made post-Vista.

    All that said, none of this is relevant because you’ve got the Windows App version, which uses a completely different system and works in a partial sandbox so doesn’t interact with the rest of the computer like a traditional program would.



  • AnyOldName3@lemmy.worldtoScience Memes@mander.xyzmeow >:)
    link
    fedilink
    English
    arrow-up
    6
    ·
    3 months ago

    You’d need to test every cell in the embryo to be sure none of them had off-target mutations, and DNA sequencing doesn’t leave the cell alive, so you can’t prove it worked without killing the embryo. He tested some of the cells and discarded embryos where those cells were damaged, but there’s no way to know if the untested cells in the embryos were fine, and given what we know about the reliability, it’s more likely that there are problems than not.



  • AnyOldName3@lemmy.worldtoScience Memes@mander.xyzmeow >:)
    link
    fedilink
    English
    arrow-up
    116
    arrow-down
    1
    ·
    edit-2
    3 months ago

    He was found guilty of medical malpractice after gene editing babies by treating their embryos with CRISPR/Cas9. He claims that he was trying to make them resistant to HIV, and that medical ethics are preventing cures from being discovered, but his critics say that we know CRISPR is too unreliable to use on a genome the size of a human’s, and is more likely to introduce dangerous mutations than apply the intended change, hence why no one else has done this before.

    https://en.wikipedia.org/wiki/He_Jiankui




  • The feedback in the article was obviously far from perfect, but from the sound of it, “good attempt” could be an actively harmful thing to say. Lots of effort had gone into making the wrong thing and making it fragile, which isn’t good at all, it’s bad. If you’d asked an employee to make a waterproof diving watch, and they came back with a mechanical clock made from sugar, even though it’s impressive that they managed to make a clock from sugar, it’s completely inappropriate as it’d stop working the instant it got wet. You wouldn’t want to encourage that kind of thing happening again by calling it good, and it’s incompatible enough with the brief that acknowledging it as an attempt to fit the brief is giving too much credit - someone who can do that kind of sugar work must know it’s sensitive to moisture.

    The manager can apologise for not checking in sooner before so much time had been spent on something unsuitable and for failing to communicate the priorities properly, and acknowledge the effort and potential merit in another situation without implying it was good to sink time into something unfit for purpose without double checking something complicated was genuinely necessary.


  • AnyOldName3@lemmy.worldtoScience Memes@mander.xyzLeast extreme biophysics phd
    link
    fedilink
    English
    arrow-up
    45
    arrow-down
    2
    ·
    4 months ago

    It depends on the specifics of the experiment. Throughout the 20th century, the people most keen on unethical medical experiments seemed the least able to design useful experiments. Sometimes people claim that we learned lots from the horrific medical experiments taking place at Nazi concentration camps or Japanese facilities under Unit 731, but at best, it’s stuff like how long does it take a horribly malnourished person to die if their organs are removed without anaesthesia or how long does it take a horribly malnourished person who’s been beaten for weeks to freeze to death, which aren’t much use.