Revered_Beard

joined 2 years ago
[–] Revered_Beard@lemmy.world 1 points 1 month ago* (last edited 1 month ago)

From the research paper:

(Glowing red spider silk strands

a) Comparison of wt and mRFP-modified major ampullate silk fibers rolled on a capillary glass (scale bars: 550 µm).

b) Strong red fluorescence can also be seen in the major ampullate gland (scale bar: 277 µm).

c i) The genomic implementation of mRFP into the major ampullate silk was confirmed by amplifying the mRFP DNA sequence extracted from the spider's leg. Only those spiders with red fluorescent silk (scale bar: 138 µm) showed the mRFP sequence-derived signal in the agarose gel.

C ii) Total-RNA was extracted from the glands, reverse-transcribed, and subjected to R-TqPCR and a melting curve analysis showing a peak at 83°C and 87°C based on a small and a large, amplified fragment.

[–] Revered_Beard@lemmy.world 4 points 2 months ago

I think it's 100% a didgeridoo, but one that has been molded into a shape superficially resembling a saxophone.

As a longtime didg player, I can tell you that the thing that makes this absolutely worth every penny is not how light it is, the paint job, etc, but the fact that it can hit so many "hoot" notes (what they call "trumpets"), and that each hoot note is tuned to be in the same scale as the main drone.

Most didgeridoos have only one, or maybe two hoot notes, but I watched some other videos of these things being played, and I'm seeing four or five hoot notes, in addition to the main drone.

At that point, it's starting to grow beyond the realm of wind percussion instrument, into something that can play melodies.

[–] Revered_Beard@lemmy.world 3 points 2 months ago

I think you actually nailed the point perfectly. Part of the social contract is that an employer will provide enough money to meet the basic needs of the employees. When the employer fails to do that, employees can feel like "wage slaves", or prisoners, who are being mistreated.

"We've had to limit our food anyway," said Valdivia. "So basically you are kind of starving us, Kaiser."

[–] Revered_Beard@lemmy.world 5 points 3 months ago

I recently produced a radio drama on what life was life before we had child labor laws, and how they came about. If you're interested, it's called "Florence Kelley, The Children's Champion."

[–] Revered_Beard@lemmy.world 2 points 3 months ago* (last edited 3 months ago)

I think it's more accurate to say that a brain refusing to bring up a certain memory, is what makes it a repressed memory. "Recovering" a repressed memory can happen as part of trauma therapy, or it might happen by itself years later.

Trauma itself causes incredible changes in the brain, in some very non-intuitive ways. The brain has a number of different strategies for protecting the person, the "self", from unnecessary suffering, and it doesn't let go of those defense mechanisms until "it" feels safe to do so.

Honestly, out of all of the ways that the brain can respond to trauma, repressed memories is one of the simplest and easiest things to understand.

The fact that false memories can also be demonstrably created... Well, that muddies the waters a bit, it makes things more complicated to sort through, but it's entirely reasonable to assume that there is a mechanism for memory repression, and there's also a mechanism for creating false memories.

[–] Revered_Beard@lemmy.world 1 points 4 months ago

Ooohhh! You know what, I learned something new today! Thank you so much for taking the time to explain it in a way that made sense to me.

[–] Revered_Beard@lemmy.world 2 points 4 months ago (1 children)

What I'm saying is those medical device companies just need to upgrade hardware. Not the user.

That is a valid perspective, but it doesn't take into account the burden on end users. Would you still feel that same way if you were the user, and the "update" required literal surgery on your body - not because the device failed, or expired, but simply because network standards have changed?

Because it's the cellphone equivalent of creating a pirate radio station, to put it in terms better understood.

Why not use the analogy of a Wi-Fi repeater or extender that can handle multiple Wi-Fi standards simultaneously?

For that matter, it should be rather simple to limit it to only "listen" for connections from known medical devices (though it's not like there are a bunch of 2G phones running around these days).

I'm listening, but so far, I haven't seen anything that explains why this would actually be a bad idea, or how it could cause any harm.

[–] Revered_Beard@lemmy.world 5 points 4 months ago (2 children)

...you don't see the advantage in avoiding open heart surgery to replace an embedded medical device?

[–] Revered_Beard@lemmy.world 4 points 4 months ago (3 children)

While I agree with you in principle, that's a hard sell to somebody with an embedded 2G medical device.

You don't want random companies making cell signal transceivers.

Setting "companies" aside, I don't see why it couldn't be some sort of DIY project. Like, a small computer with a both a 2G and 5G modem, a set of antennas for each, and some middleware...

In fact, there are some phones that support both networks... So why couldn't a spare phone be used? They technically already have all the hardware to make it work.

[–] Revered_Beard@lemmy.world 3 points 4 months ago (9 children)

It sounds like there's a really big market opportunity for somebody to make a portable transceiver that converts 2G and 3G signals into 5G...

[–] Revered_Beard@lemmy.world 12 points 4 months ago

Additional info for the lazy: the name of the company is "Gravy Analytics", hence the name "Gravy Scanner" for this app. It's a large data broker, and they don't bother with pesky little details like "informed consent".

Anyway, they got hacked a month ago, and the hackers threatened to publicly release all the data.

https://slrpnk.net/post/17048112

[–] Revered_Beard@lemmy.world 8 points 4 months ago

Most likely, that means you're clean. On mine, the output is just a white screen with a list of the affected apps... Clicking on one of them takes me to that app's settings.

It does that one thing, with no explanations or instructions, so it wouldn't surprise me to learn that it doesn't show a message to indicate that nothing was found.

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