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AnthonBerg commented on CM0 – A new Raspberry Pi you can't buy   jeffgeerling.com/blog/202... · Posted by u/speckx
jokoon · 16 days ago
So it could be possible to make a small portable screen device with this, or maybe not because (I think) the RPI is not optimized to work on a battery.

I would prefer a touchscreen with it.

I am not talking about a smartphone, because smartphones are often more powerful, more expensive. I would just prefer a device to do simple computing, with full access to the OS.

Smartphones tend to have android and powerful hardware, and a 4G or 5G antenna. I would just be happy with wifi and enough power to run some C or python code.

I am just curious what is the cheapest screen device that is possible to make with this, as long as it has wifi, a touch screen and be completely open. So far RPI is nice, but it's not really what I want.

AnthonBerg · 15 days ago
Some of the gaming handhelds that have mainline Linux support might be the ticket.

Ah, and the Vivid Unit: https://www.vividunit.com/Main_Page

AnthonBerg commented on I didn't bring my son to a museum to look at screens   sethpurcell.com/writing/s... · Posted by u/arch_deluxe
AnthonBerg · 4 months ago
I’m inclined to believe that this happens because there are strong incentives to being able to add to your resume “Directed digital modernization of Museum of Note”.
AnthonBerg commented on PCIe 8.0 announced by the PCI-Sig will double throughput again   servethehome.com/pcie-8-0... · Posted by u/rbanffy
orra · 4 months ago
Laughs in 230V (sorry).
AnthonBerg · 4 months ago
ʰᵉₕₑheʰᵉₕₑhe in 400V
AnthonBerg commented on Long-term exposure to outdoor air pollution linked to increased risk of dementia   cam.ac.uk/research/news/l... · Posted by u/hhs
cyberax · 5 months ago
Lithium by itself is not an antioxidant. It's already oxidized in any bio-available compound, so it can't be used to reduce anything.

But it apparently somehow modulates other systems that help with oxidative stress.

AnthonBerg · 5 months ago
Thanks!
AnthonBerg commented on Long-term exposure to outdoor air pollution linked to increased risk of dementia   cam.ac.uk/research/news/l... · Posted by u/hhs
hodgehog11 · 5 months ago
Given that recent Nature paper which claims that a lithium depletion could be responsible for Alzheimer's disease, is there any mechanism that could link increased air pollution to a reduction in lithium levels?
AnthonBerg · 5 months ago
The two have been posited:

Lithium can be viewed an antioxidant – correctly or not?, I do not know.

Air pollution can be viewed as oxidative stress.

It’s interesting to search Google Scholar for “lithium antioxidant”.

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AnthonBerg commented on Arizona resident dies from the plague   independent.co.uk/news/he... · Posted by u/Anon84
ben_w · 5 months ago
British lawyer and commentator David Allen Green has things to say about certain patterns of speech, phrases such as "absolutely clear" are used only when one has not been at all clear: https://davidallengreen.com/2021/11/let-me-be-absolutely-cle...

Likewise, I would add "obviously": I have never seen "obvious" used to describe anything which is obvious, only things which are not.

The phrase "common sense" is even worse, as about half the time it points to claims that are in fact false.

So, in this case, surgical masks: you say it's "obvious" they're not good enough and compare them to a mesh bag. Perhaps they are that bad, but it's not obvious, and "common sense"* suggests to me that surgeons, who are necessarily working with unwell and often immunocompromised people, will desire something that doesn't let one of the surgical team put a random bacterial mix into someone's new kidney when they sneeze.

* I am aware of the irony; and yes, despite this I can also name a famous example where surgeons collectively were very wrong

AnthonBerg · 5 months ago
Indeed!: The case with surgeons continuing to use masks which only serve the function of arresting kinetically emitted saliva droplets when they could be using masks which afford much greater protection against a categorically wider range of complication-inducing pathogens is part of the debacle.

I chose my words carefully. Those are actually the right words.

It is plainly obvious and indisputable that the academic record shows a swath of scientifically acquired data on aerosol transmission and masks-which-do-not-gape-at-the-sides. This basis would have informed a completely different approach and result to public health authorities’ education and emission of sensible information to raise common sense to an ethical standard, if public health authorities operated… non-debacularly, to choose a word.

If they had operated responsibly.

AnthonBerg commented on Arizona resident dies from the plague   independent.co.uk/news/he... · Posted by u/Anon84
shawabawa3 · 5 months ago
What debacle? That masks only reduced transmission by about 30% and not 100% and a large statistically illiterate portion of society didn't understand that 30% reduction is better than 0% reduction?
AnthonBerg · 5 months ago
The debacle of failing to convey the concrete reality of aerosol transmission and failing to convey the concrete reality of masks that gape at the sides (“surgical masks”) fundamentally and obviously not protecting against aerosol transmission while masks that don’t gape at the sides (N95/FFP2) fundamentally and obviously and provably do protect against aerosol transmission.

The thing with the masks is exactly the same as if public shopping efficiency authorities had consistently put out the large-scale message that “bags” work to carry groceries but conflating mesh bags with non-perforated bags; Yes, mesh bags do tend to get upwards of 30% of the objects you purchase to your home. There’s an underlying insult to common sense and people are actually not stupid.

AnthonBerg commented on High levels of antihistamine drugs can reduce fitness gains   medicalxpress.com/news/20... · Posted by u/bikenaga
AnthonBerg · 6 months ago
Having had to figure out a physiological puzzle involving histamine as an alertness-promoting neurotransmitter, and getting to see adult-onset Type 1 diabetes up close where histamine is intimately related to everything as a core part of glucose metabolism – both these aspects of histamine are well known but surprisingly underdiscussed! — I have come to see histamine as sort of a “tissue opener” signal. And with all as the vantage point, the perspective afforded even just by the headline makes immediate and intuitive sense.

u/AnthonBerg

KarmaCake day1969July 25, 2010
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an artist trapped in the body of a computer scientist
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