pglpm

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[–] [email protected] 19 points 3 months ago* (last edited 3 months ago) (2 children)

The irony of history. Scientists escaped from Nazism and Fascism to the USA almost a century ago. Now the same is happening again, for similar reasons, in the reverse direction.

[–] [email protected] 19 points 3 months ago

This worries me indeed.

[–] [email protected] 13 points 3 months ago (2 children)

What about licences and FOSS?

[–] [email protected] 8 points 4 months ago

Sounds fantastic, but unfortunately none of the instructions for Debian-based, or the pre-compiled binary, or the building from source worked.

[–] [email protected] 2 points 5 months ago

Won't people rebel to this? Where's one's dignity?

United States of chinA

[–] [email protected] 1 points 5 months ago* (last edited 5 months ago)

It isn't Trump. It's the majority of USA citizens. They voted.

[–] [email protected] 5 points 5 months ago* (last edited 5 months ago) (1 children)

No idea how to read the paper's title. Once upon a time there were things called prepositions, like "of", "for", "with", "on"... Probably now they're too modern-writer reduced cell-activity difficult.

[–] [email protected] 0 points 5 months ago* (last edited 5 months ago) (2 children)

First listed: Beeper at beeper.com - closed source 🤔

[–] [email protected] 1 points 5 months ago* (last edited 5 months ago)

In many countries scientific-funding panels are totally corrupt anyway... Shit happens to shit.

[–] [email protected] 1 points 5 months ago

The question of what an electron really is, is still open as far as I know. Even the question of whether it's a "particle", is still open. In many or most theories the question of "what it is" is somewhat bypassed. In quantum field theory you describe electrons as a field (like the electromagnetic field), but all fields have the peculiar property that they show energy exchanges in very localized, point-like regions of space – that's why you can think of them as particles sometimes. Take a look at Wald's book to get an idea.

There are even still open theories that try to describe electrons as mini charged black holes; not to speak about strings, and so on...

[–] [email protected] 42 points 5 months ago* (last edited 5 months ago) (8 children)

The usual misleading sensationalistic title. It isn't the "shape of the electron" at all. A less misleading – but still not quite correct – explanation is that they have determined the statistical distribution of electron quantum states in a material. Very roughly speaking, it tells us where we're more or less likely to find an electron in the material, and in what kind of state. Somewhat very distantly like a population density graph on a geographical map. Determining such a population density doesn't mean "revealing the shape of a person".

The paper can also be found on arXiv. What they determine is the so-called quantum geometric tensor. I find the paper's abstract also misleading:

The Quantum Geometric Tensor (QGT) is a central physical object...

but it's a statistical object more than a "physical" one.

It's a very neat and important study, and I don't understand the need to be so misleading about it :(

[–] [email protected] 1 points 5 months ago

Unfortunately they cannot yet be resized on the fly, as instead some vertical-tab extensions allow you to do. But it's a step in the right direction!

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submitted 2 years ago* (last edited 2 years ago) by [email protected] to c/[email protected]
 

In my desktop Firefox I use Cookie Autodelete to keep a whitelist of sites whose cookies won't be deleted. All other cookies are deleted as soon as all tabs for a particular site are closed.

Android's Firefox, from what I gather, only give you two choices: delete all cookies upon quitting (not tab closing), or save them across sessions.

Unfortunately the extension above does not work on Firefox Android, and I haven't found any other alternatives.

Do you know of any alternatives or other solutions, to get a behaviour similar to the desktop one? (And also: how come that extension is not supported on Firefox on Android?)

Cheers!

 

I wonder how many in this community resonate with this.

 

cross-posted from: https://lemmy.ca/post/2147796

We identify "life" with the capability of self-replication plus some other features. In other conditions, for instance on other planets, it could be possible for self-replication to happen in a way different from the RNA/DNA-based one.

I remember stumbling, years ago, on research and papers that studied this kind of possibility. But I'm having a hard time finding the old references or new ones.

Do you have interesting papers and research material to share about this? Thank you!

 

We identify "life" with the capability of self-replication plus some other features. In other conditions, for instance on other planets, it could be possible for self-replication to happen in a way different from the RNA/DNA-based one.

I remember stumbling, years ago, on research and papers that studied this kind of possibility. But I'm having a hard time finding the old references or new ones.

Do you have interesting papers and research material to share about this? Thank you!

 

I'd like to change the preferred-application order for some mimetypes/file extensions, and trying to do that through the "File associations" tab of the System Settings Module. But the changes don't stick.

A look at .xsession-errors shows that some files must be corrupted. For example I see (NB: this isn't the mimetype I'm trying to change):

Mimetype Comment Dirty: old= "application/vnd.amazon.mobi8-ebook" m_comment= "Amazon KF8 ebook format"
Entry  "application/x-mobi8-ebook"  is dirty. Saving.

and similarly for several other obscure mime-types (e.g. "x-x509-ca-cert").

I've tried a reset as described here, by renaming the ~/.local/share/mime directory, creating a new ~/.local/share/mime/packages/ one, and calling update-mime-database ~/.local/share/mime. But it doesn't help. I manage to do and save one change in the File Associations settings, but after that, other changes won't stick anymore.

Something seems corrupted upstream.

Any suggestions? Cheers!

 

For years I've been using DejaVu fonts, but in the last years I had the feeling that this project had been abandoned. And indeed it has.

Does anyone know of good open-source alternatives?

I've heard of GNU Unifont, which seems still alive, but it isn't the kind of font one would use for, say, slides or websites.

Liberation and Kurinto were interesting (though not au par with DejaVu, in my opinion), but seem to have been abandoned as well.

I'm tired of Google and personally am not interested in fonts commissioned by them.

 

You can find it at /c/[email protected] or [email protected].

I was looking for such a kind of community to post a question, but a search in https://browse.feddit.de/ showed that no such community seems to exist as yet in the Fediverse. So why not creating one.

 

I'm often seeing links to posts on Mastodon and, when I click on them, they open in a Mastodon instance different from mine (I mean from the one where I have my account). This means that I cannot reply, boost, etc, that post.

The very roundaboundaboundabout way to solve this is to go to your instance and search/"explore" for that post.

Is there a smoother way to address this problem?

I found 1001 "beginner's guides for Mastodon" online and after reading 3 without finding any solution, I decided to ask here.

A similar problem existed with communities (and still exists with posts) in different Lemmy instances, but luckily tools like the Lemmy Instance Assistant solve this rather smoothly with a click.

PS: sorry if this sounds like a rant – it isn't. Just asking for info. I'm sure problems like this will eventually be solved in the Fediverse :)

 
 
 

cross-posted from: https://lemmy.ca/post/1916492

cross-posted from: https://lemmy.ca/post/1916423

This insightful blog post seems to refer to this article. I hope the article is an isolated case. Although it's undeniable that scientific illiteracy is spreading.

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