Recent submissions

Comment · 5 years ago
> Doctors know about Vitamin D.

Don't be so sure about that. When I first heard about the connection of D3 with the immune system, I asked a friend, who happens to be a cardiologist, about it. He said vitamin D prevents rickets, that's all. And an overdose produces arrhythmia, so be careful with the supplements. Indeed, that's the conventional wisdom found in text books.

According to the internet, a healthy immune system needs much higher levels of vitamin D than those necessary for a functioning calcium metabolism, and a D3 overdose is only bad if you have insufficient levels of vitamin K2. I don't know what to think about all of that. After all, my representative study with a sample size of one and no controls yielded no significant results.

Comment · 5 years ago
Nope, because according to me, if you're fat, it's because because you like sugar more than being slim, and if you're not vaccinated, it's because you can't do simple math.

Looking forward to statistics supporting your assertion.

Comment · 5 years ago
You may be confused. At least here in Germany, we (mostly) implement 2G: "Geimpft oder genesen." -- vaccinated or recovered. (Depending on context, "getestet", meaning tested negatively, is also fine.)

So no, "natural immunity" is not treated any differently from "artificial immunity", and it absolutely is about getting out of a pandemic without too many people dying. By the way, there is no difference. Immunity is immunity.

Comment · 5 years ago
Indeed. That's why helmets are mandatory for motorcyclists. Helmets are to motorcycles as vaccines are to COVID. Neither guarantees that you don't die or need intensive care, but both reduce the likelihood.
Comment · 5 years ago
> Stigmatising obese people, people who drink alcohol, people who do extreme sports, people who have children late in life. Where does it end?

You sound as if you live in a weird parallel universe where we don't stigmatise those people.

It's not difficult to find people who think along all or some of these lines: Obese people are ugly gluttons, drinkers are a danger to others and themselves and have no self control, extreme sports athletes are crazy, people who have children in their forties are inconsiderate and will get retard babies.

The reason we don't get worked up about those as much as about covidiots, is that the groups you mention don't endanger anyone else. The one exception is extreme sports (think drag racing, not wingsuit flying), and that's why we require those athletes to buy insurance.

Comment · 5 years ago
You are obviously an NF temperament, most probably the ENFP personality type.

Extraversion/Introversion is the first distinction of the Myers Briggs Type Indicator. I find it remarkable that exactly the people who get incensed at the MBTI "because everything is shades of gray and you can't sort people into neat 16 bins", are those who are at the very very end of at least two of the four scales.

> don't let over people tell you how to think and behave!

Ironic, isn't it?

Comment · 5 years ago
Not at the behest of The People? What a weird court.

But more importantly, "to seize" means to "take possession", doesn't it? And you need a license to possess a teletherapy machine, for the very good reason that the damn thing is dangerous. IGR had a license. The bureaucrats didn't. Neither did the new site owner, landlord, whatever you want to call them. They still took possession, by force.

Property rights are a set of rules. Nuclear safety regulations are a set of rules. These are not the same kind of rules, though. Not understanding the difference kills people. The court didn't understand the difference.

Comment · 5 years ago
From https://web.archive.org/web/20140503013539/http://noticias.j... by way of Google translation:

"Meanwhile, the ownership of the clinic's assets was being discussed in court, and the cobalt 60 teletherapy unit was moved to the new facilities and the cesium 137 teletherapy unit was abandoned in its original place due to being seized."

Sounds like the root cause was stupid bureaucrats, but that must of course not be admitted in public.

Comment · 5 years ago
Meanwhile, Rachel posted an update. Apparently, the whole section about how "the system got reworked" doesn't describe the proper solution, but her own (Rookie Rachel's) attempt to fix it.

And in that context, everything makes sense.

Comment · 5 years ago
In this blog post, senior engineer Rachel talks nonsense about normalization and promotes a bafflingly complicated solution as superior to a simple one, without identifying the actual fix, which appears to have happened accidentally.

In other words, with enough empathy and patience, a clueless rookie can grow into a clueless senior engineer!

Rachel usually makes more sense than that. That's why people are nitpicking implementation details.

Comment · 5 years ago
I must be missing something, but the "solution" with the 3NF and five separate tables with their own indices seems artificial and like pointless overengineering. Isn't this solved by a single index?

Or maybe a relational DB is already overengineering. Using a hash table (some libdbm lookalike) to map (ip,helo,from,to) to (time) solves the problem, too, and doesn't have a low performance failure mode.

This doesn't change the major point about everyone having been a newbie at point, though.

Comment · 5 years ago
Or maybe not. It was Navy training that destroyed TMI-2.

Instead of worrying about the loss off coolant, the operators worried about the reactor "going solid", which is slang for "no steam bubble is left in the primary coolant circuit". This made sense on the small Navy reactors they were trained on, but on the large land based ones. Arguably, it never made sense to take a submarine engine and turn it into a power plant.

Comment · 5 years ago
In April of 1986, the operators of a nuclear power plant turned of the coolant flow to their reactor under full power, just to see what would happen.

Nothing happened. The reactor just sat there peacefully doing nothing, because it was a fast neutron reactor, the EBR-2.

> they're more dangerous and still experimental

They were neither in 1986. But sure, let's build more "grid storage", which isn't even experimental.

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