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Cake day: July 9th, 2023

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  • decerian@lemmy.worldtoScience Memes@mander.xyzProblem?
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    1 month ago

    I disagree there - peer review as a system isn’t designed to catch fraud at all, it’s designed to ensure that studies that get published meet a minimum standard for competence. Reviewers aren’t asked to look for fake data, and in most cases aren’t trained to spot it either.

    Whether we need to create a new system that is designed to catch fraud prior to publication is a whole different question.




  • Well, yes and no.

    Quantum computers will likely never beat classical computing on classical algorithms, for exactly the reasons you stated, classical just has too much of a head start.

    But there are certain problems with quantum algorithms that are exponentially faster than the classical algorithms. Quantum computers will be better on those problems very quickly, but we are still working on building reliable QCs. Also, we currently don’t know very many quantum algorithms with that degree of speedup, so as others have said there isn’t many use cases for QCs yet.


  • This isn’t a “comic book” universe, but the parahumans story universe (Worm and Ward) fits this pretty well.

    Without spoiling too much of the story, characters all get powers in response to traumatic events. The powers they get also tend to reflect the type of trauma that occurred, so if they lost an arm they might get a healing power, or if they were trapped in a burning building they might get the ability to phase through walls and a resistance to fire. All of the powers in the setting tend to follow this approach, and stay within the rules of the setting.


  • In my time looking for published papers, I have only very rarely seen papers which are also hosted by the university of the author. I suspect in your case it was hosted because of something specific to the school or the author, rather than a general thing.

    What I am seeing more often in my field is people posting a version of the paper on “arxiv”. This is a similar open-access approach, but you do have to be careful with arxiv papers as you can post anything on it, including work that never was or will be peer-reviewed.







  • Yes, but notably you can design to reduce the risk of leaking hydrogen. If the areas around the tanks are designed to allow any leakage to vent before it reaches dangerous levels, you can reduce the risk. Yes hydrogen is flammable, so tanks of it are dangerous. Jet fuel is also quite flammable, and we’ve used that for a long time.

    This is all in contrast to the design of the Hindenburg, which was specifically trying to hold onto a bunch of hydrogen in the flammable regime