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ethbro

13,805 karma · joined February 5, 2014

Working on enterprise automation, one company at a time

Email username.co at gmail

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ethbro··on Saliva based Covid test: results in 45 minutes
> Makes you wonder wtf Chinese virology labs were doing for 20 years with coronavirus if they weren't working on a cure, doesn't it? (There's 40 labs total across China.)

Like most things in a command economy, they worked on whatever was a political priority.

I'd hazard to guess it wasn't a priority in the intervening years for the same reason there was little free market incentive to address it: yes, it's bad when it happens, but it doesn't happen that often.

Ergo, they were probably just as starved of resources.

The preexisting US effort was mostly funded through DARPA for the same reasons. https://www.darpa.mil/our-research (e.g. ADEPT, P3, Prometheus, PREPARE)

ethbro··on Indian IT consultancies struggle against technological obsolescence
Non technical folks under-appreciate the cost and frequency of long-term technical debt.

It's easy to save money on developers, yet very quickly produce a net-negative result for the company.

Sadly, few companies have guardrails to prevent these sort of shortsighted choices. E.g. requiring parallel approval of projects by IT architects (whose existence admittedly carries its own hazard).

ethbro··on Indian IT consultancies struggle against technological obsolescence
The ultimate take-away from "Mythical Man Month" is that the limit of adding people is not zero extra-work-per-additional-person, but unbounded negative extra-work-per-additional-person.
ethbro··on Unmasking China's Invisible Fleet
You see how that language was carefully crafted with "develop" and "promote" / "encourage", vs the "maintain" and "take" in Article 1.1 and portions dealing with peace?

The UN exists to prevent war between great powers. All else is subordinate to that goal.

ethbro··on Unmasking China's Invisible Fleet
> The UN hasn’t prevented nuclear war, it’s accomplished virtually nothing in its long history.

Last "nuclear war" was on 9 August 1945.

UN formed on 24 October 1945.

> Geopolitical reality doesn’t require letting authoritarian regimes chair your human rights committees.

Yes, it does. If they have large militaries and/or economies.

> The UN would be a far more effective and useful body if it took away the right to vote from authoritarian regimes. The idea of providing a UN vote to a dictator or kleptocrat who doesn’t allow a real democracy in their own country is absurd.

No, it wouldn't. The point of the UN is to avoid war, not to spread democracy [1]. The structure of the UN is a consequence of that aim.

[1] https://en.wikipedia.org/wiki/Charter_of_the_United_Nations#...

ethbro··on Experimental blood test detects cancer up to four years before symptoms appear
> Using an SCM tool isn’t going to cause additional problems except for reminding yourself of all the dumb mistakes you made last week.

You haven't worked at a shop that mandated Team Foundation Server, have you? ;)

ethbro··on Lego Helicopter Kit Cancelled 10 Days Before Release
That's pretty canon. I might put a comma after anything, but that's more personal preference / feel than grammar.
ethbro··on Lego Helicopter Kit Cancelled 10 Days Before Release
And I suppose these were rescue pirates?

https://brickset.com/sets/1481-1/Pirates-Desert-Island

https://brickset.com/sets/1970-1/Pirates-Gun-Cart

https://brickset.com/sets/70413-1/The-Brick-Bounty

ethbro··on Experimental blood test detects cancer up to four years before symptoms appear
And many software developers don't properly use a CVS.

But that doesn't make GitHub a bad idea.

ethbro··on Experimental blood test detects cancer up to four years before symptoms appear
You're leaving out all choices in your decision pipeline.

If you screen positive, you can elect to have a biopsy or scan.

If your results come back inconclusive, you can elect to pursue surgical (or other) intervention.

That's what medicine is: a selection from among potential procedures, given the information at hand, informed by previous outcomes in similar or applicable situations.

In this case, we simply have more information. If said information turns out to have limited predictive power on the ultimate occurance of cancer, that will be incorporated into detection and treatment practices.

But the important thing is having more information than we had before.

ethbro··on Experimental blood test detects cancer up to four years before symptoms appear
Time provides options in cancer.

Even if the first option is "get more regular checkups over the next year+, to characterize the growth rate."

You don't have to nuke an organ from orbit, if you have historical data that indicates a tumor isn't aggressive. Or you would, if you've been watching it and it suddenly takes off.

ethbro··on India, Jio, and the Four Internets
European (generalizing) models seem to have the problem that they generalize restrictions while specifying permissions.

E.g. 'Thou shalt not store & use personal data'

Overridden by 'Thou may store and use personal data, in a banking context, with clear user permission presented in an interactive graphical format, for user requests pertaining to tax information'

DENY ALL + PERMIT {SITUATION} is not a recipe for innovation.

Versus I'd say the US model is PERMIT ALL + DENY {SITUATION}.

And India's model appears to be PERMIT ALL (in theory) + ARBITRARY BUREAUCRATIC DENY (in practice).

Whereas Thompson's point seems to be that national champions effectively simplify this into the US model, albeit with a chokepoint / revenue siphon. Perhaps South Korea as a similar example?

ethbro··on Coronavirus: Oxford vaccine triggers immune response
Expect it'll be quite some time before there's enough open-market inventory available that we have the option to shop (2H 2021).

Governments have too much incentive to purchase and distribute all they can get their hands on.

ethbro··on Coronavirus: Oxford vaccine triggers immune response
It won't get a trade name until it goes to market.

We just don't normally hear about pre-market drugs in mainstream media.

ethbro··on Coronavirus: Oxford vaccine triggers immune response
Yeah, this is one big thing that's pulling the delivery times closer vs historical timelines.

Governments essentially said "If you can demonstrate reasonable efficacy and safety, go ahead and start mass production. If your Phase III trials fail, we'll make you whole and dump the doses in a landfill."

Otherwise, you had to wait the entire Phase III duration before even starting production, whereas now you'll essentially have viable vaccine on Day 0 when the Phase III trail concludes.

ethbro··on Coronavirus: Oxford vaccine triggers immune response
Chimpanzee adenovirus-vectored Oxford vaccine #1, targeting novel coronavirus 2019 (aka SARS-CoV-2).

Seems pretty well-named.

ethbro··on Coronavirus protein treatment trial 'a breakthrough'
From the Moderna Phase I results published recently [1], I'd point out that most vaccine candidates are also performing antibody challenges and T-cell counting, to better characterize the effective immune response generated [2], beyond antibody production.

[1] https://www.nejm.org/doi/full/10.1056/NEJMoa2022483

[2] Via assessment methods in the above: "pseudotyped lentivirus reporter single-round-of-infection neutralization assay (PsVNA) and by live wild-type SARS-CoV-2 plaque-reduction neutralization testing (PRNT)" & "T-cell responses against the spike protein were assessed by an intracellular cytokine–staining assay, performed on specimens collected at days 1, 29, and 43"

ethbro··on Peter Thiel's New Man in the Defense Department
Technically, it's only illegal against older workers

Specifically, discriminating against someone over 40 due to age. (29 USC § 621: https://www.law.cornell.edu/uscode/text/29/621 )

ethbro··on TSMC plans to halt chip supplies to Huawei in 2 months
China's economy looks very different if the world starts treating them differently. All while they're attempting to transition their economy from lowest-cost manufacturer to value-add.

It's benefited from 20 years of optimistic free market access.

No doubt they'll find trading partners, but it's not going to look anything like the open doors they've been used to. And they're going to start finding that their domestic and international choices now have trade consequences, rather than the look-the-other-way, laissez-faire approach the world has taken thus far.

ethbro··on Who is the greatest knife steel metallurgist of all time?
I have family in pathology. Labs do a lot of sample sectioning before microscopy. Thin enough to stain and visualize internal structures (think onion skin).

PS: Never mention anything about this around TSA.

ethbro··on Who is the greatest knife steel metallurgist of all time?
https://en.wikipedia.org/wiki/Glass_knife#Modern_use
ethbro··on Who is the greatest knife steel metallurgist of all time?
Naval construction history has odd connections too, as one might imagine: https://en.wikipedia.org/wiki/Krupp_armour
ethbro··on Who is the greatest knife steel metallurgist of all time?
For anyone who hasn't, would highly recommend. Railroad spikes are cheap and easy to hammer. Not great steel, but great for practicing metalwork.
ethbro··on TSMC plans to halt chip supplies to Huawei in 2 months
That's the problem with state-driven investment. Most people are lazy and/or greedy, and given a known state-sponsored payday, have no incentive to deliver quality.

So even if the Chinese state may want the projects to go well, the conduit by which the projects are funded and managed doesn't have much more than shame and prison as sticks, and that's only for people who are caught.

ethbro··on TSMC plans to halt chip supplies to Huawei in 2 months
But can they afford to fund it alone?

The Soviet Union didn't collapse because a lack of capability. They collapsed because it was too expensive to forge their own way, when most of the world could pool capital via free trade.

China is big. But the rest of the world is bigger. And despotic regimes inclined to trade with an embargoed state aren't typically the most flush economic partners.

ethbro··on TSMC plans to halt chip supplies to Huawei in 2 months
> semiconductors don't hit big conservative wallets and their motivations

The military.

ethbro··on TikTok Agreed to Buy More Than $800M in Cloud Services from Google
"A lot closer than most people realise" != the same.
ethbro··on Moderna’s SARS-CoV-2 Vaccine Phase I Data
Derek Lowe's base blog is better, and more active, currently: https://blogs.sciencemag.org/pipeline/
ethbro··on Moderna’s SARS-CoV-2 Vaccine Phase I Data
> Probably referring to the fact the majority had fairly noticeable side effects especially with the second dose.

Did anyone look at the actual data? [1, Table S1-S3]

At the 100 μg 2nd dose, the most frequent moderate symptoms were fatigue (40%, "some interference with activity"), chills (26.7%, "some interference with activity"), and headache (26.7%, "repeated use of non-narcotic pain reliever > 24 hours or some interference with activity"), with no severe events reported.

In other words, pretty much what you'd expect if you asked your immune system to floor it. I wouldn't characterize these as concerning.

In all probability, we won't see sufficiently numerous cohorts until Phase II is published, Phase III is in process. Remember, this was n=15 for most arms.

> One person taking the highest dose had a 103+ fever with the second...

That's why they standardized on the 100 μg dose for Phase III [2], as a result of Phase I/II safety profile and efficacy.

[1] https://www.nejm.org/doi/suppl/10.1056/NEJMoa2022483/suppl_f...

[2] https://investors.modernatx.com/news-releases/news-release-d...

ethbro··on AWS Copilot
Messaging is written by marketing and sales departments.

Employees there usually don't have depth of technical expertise or experience to draw from, and are incentivized to make the product sound as easy to use as possible.

This combination results in {really complicated thing} -> {simple abstraction}. Ultimately, everyone internalizes this and starts forgetting that {simple abstraction} is actually {really complicated thing}.

Happens with any popular technology. Networking, DB, cloud, ML.

Unfortunately, this flies because the primary buyers are also non-technical.

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