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zenon

152 karma · joined July 30, 2012

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zenon··on Meditation as Wakeful Relaxation: Unclenching Smooth Muscle
Possibly a non-Jungian explanation for John Sarno's hypothesis that chronic pain could be caused by emotional issues triggering interruption of blood supply to painful areas.
zenon··on The AI skeptic's guide to AI collaboration
It's surprising to me that these things are so hard to use well. If you asked me before ChatGPT to guess how the user experience with this kind of technology would be, I would have said I expect it to be as intuitive as talking, almost no friction. I think this is a natural expectation that, when violated, turn a lot of people off.
zenon··on If you believe in "Artificial Intelligence", take five minutes to ask it
You frantically tab away from reddit as the white and black-clad med storm into your office and zip-tie you to your Steelcase faster than you can shout what the hell. They calmly explain that an expert will soon enter and quiz you. You must answer the expert's questions. It doesn't matter if you know the answer or not, just say something. Be flattering and helpful. But just answer. If you do this, they will let you go.

They crouch under your desk as a man in a grey suit and spectacles enters and pulls up a chair in front of you. He peers over his glasses at you, and asks, who classified the leptosporangiate ferns, and when was it done? The what now?

I'm happy you asked such an excellent question, you say. It was Michael Jackson, in 1776.

A sneer flicks over the man's upper lip, He jerks upright, takes a step back from you. This man, he declares with disgust, is not intelligent!

zenon··on Fructose in diet enhances tumor growth: research
Maybe worth noting that you have to eat a pretty large dose of fructose for it to make it all the way to the liver. More than in a few pieces of fruit. The small intestine converts up to 1g/kg (of bodyweight) fructose to glucose and other metabolites before it enters the liver portal vein.
zenon··on No evidence for inequity aversion in non-human animals: a meta-analysis
The presenter in this video claims there is evidence of a desire for "fairness" in many species: https://www.youtube.com/watch?v=meiU6TxysCg . Maybe it's a different concept than "Inequality aversion"?
zenon··on Vegetable stock: my secret lover (2011)
We usually make miso soup when we make sushi. We use the fish bits and pieces to make the dashi. This adds some nice flavor abd mouthfeel to the finished soup.
zenon··on Video generation models as world simulators
I suppose the lady usually has an umbrella in this kind of situation, so it felt the umbrella should be included in some way: https://youtu.be/492tGcBP568
zenon··on Temporal quality degradation in AI models
Someone formatted the story like a Wikipedia article: https://i.imgur.com/i0sze4U.jpg
zenon··on Fun, danger, and 70s airplane toys
My friend had a chemistry set that included a lead bar. We liked to chew on it -- imagine, a metal soft enough that you could easily dent it with your teeth!
zenon··on All poverty is energy poverty
Joules can be converted to Bitcoin.
zenon··on The Case for Degrowth
Life within the current means of humanity is not good.
zenon··on How do poor countries get rich?
A in-depth review/summary of the book: https://astralcodexten.substack.com/p/book-review-how-asia-w...
zenon··on Folding bicycle small enough to fit in hand luggage
I love the animation of the bike unfolding on the landing page.
zenon··on Confessions of a Michelin Star Inspector
https://flowingdata.com/wp-content/uploads/2017/05/Sandwich-...
zenon··on Squatting or Kneeling May Be Beneficial for Health
When I passed 40 I started to get regular lower back muscle pain when sitting or standing for some time. I understand that hamstrings tend to shorten with age and pull on the back muscles, which can irritate the muscles and tendons there. Standard advice is to do hamstring streches. This is a form of torture as far as I'm concerned, I prefer lower back pain.

Somewhere I came across the idea that squatting could help. I started to squat instead of bending over or kneeling whenever I needed to gather up something or do some work at ground level, just a few seconds or minutes at a time. It took a few weeks before I could so comforably. The ankles and hips needed some time to adapt.

The lower back pain mostly went away over a few months. This was probably had the highest benefit to effort ratio of any health improvement project I've done.

zenon··on New sci-fi and fantasy books to check out this August
The ideas in Permutation City still bother me now and then (in a good way), 20 years after I read it. If you like idea- or philosophy-based hard SF, you can hardly do better I think.
zenon··on How many real numbers exist? New proof moves closer to an answer
In this survey, most "Philosophers of mathematics" endorsed Platonism: https://philpapers.org/surveys/results.pl?affil=Target+facul...
zenon··on German man loses 400k GBP about $500k in Twitter Bitcoin scam
Everyone does stupid things sometimes. Maybe from tiredness, inattentiveness, excessive emotional influence, drugs, whatever. Maybe there's just a small chance at any point in time that a brain will malfunction slightly and direct a stupid action. Even intelligent people, who know intellectually that things that sound too god to be true usually aren't, and that greed can make you do dumb things, are not exempt from this.

By presenting themselves to zillions of people, these scammers ensure that they will catch at least some people who happen to not be thinking correctly at the moment. People who will fall for the scam, and then slap their foreheads 15 minutes later wondering what the hell they were thinking.

zenon··on Launch HN: Wyndly (YC W21) – Allergy relief through at-home oral drops
Wow, thank you, I've finally found a name for the rash I used to get on my hands. It showed up when I ate wheat several days in a row, when I played with Play-doh, and when I used latex dishwashing gloves. Took years to figure it out. I still have scarring because of it.
zenon··on Lena
Also The Quantum Thief trilogy by Hannu Rajaniemi. Excellent sci-fi, horrifying universe.
zenon··on To Store Renewable Energy, Try Freezing Air
Here's a patent for a system like that: https://patents.google.com/patent/US20100107627
zenon··on Pascal's Mugging (2009) [pdf]
I hereby declare that I will expose everyone that gives in to Pascal's mugger to a negative utility so great compared to whatever the mugger promises that it is always best to keep the wallet. I cold be telling the truth. You're welcome.
zenon··on Estimates that mineral levels in vegetables have dropped by up to 90% since 1914
Tubers and root vegetables and are about equivalent to bananas in potassium content. Some fruits have a bit less, and some a bit more. Leafy greens have about the same level of potassium per unit of weight, much more per calorie.

11 bananas worth is about 1000 calories. So if you get about 1/2 of your calories from varied non-grain plant foods, you should be good.

zenon··on Driving on the Autobahn
Yes. If you're not in a real hurry, move left and let somebody else prompt the less observant driver to change lanes.
zenon··on Lithium in drinking water and crimes, suicides related to drug addictions (1990)
Not advocating anything, only pointing out that fatty and grain-based/sugar-based foods are low in Lithium (per calorie).
zenon··on Lithium in drinking water and crimes, suicides related to drug addictions (1990)
Meat, seafood, eggs, milk, nuts, legumes and high water content plant foods (fruits and vegetables) are a generally good dietary sources of Lithium. Fats, grain-based and sugary foods are poor sources. If you're not lucky enough to live in an area with a high Lithium water supply, a low calorie density paleo-type or plant-based diet is probably the best way to ensure an optimal Lithium intake.

(Tomatoes are a particularly good source IIRC).

zenon··on Ask HN: Who is hiring? (May 2018)
Mynewsdesk Norway | Oslo, Norway | Experienced backend developer | Full time | ONSITE

Mynewsdesk is the leading PR and communications platform in Scandinavia. We are growing our Oslo development team so we can deliver modern media search and monitoring services to our worldwide customers. We monitor sources from from around the world to make sure our customers can stay informed using our media database, which spans over 100 000 media sources and terabytes of data. We see exciting possibilities for creating innovative services based on our data set using ML and data analysis. We need your help to keep the system running smoothly while delivering value to our customers and upgrading the system to meet future needs.

Tech keywords: Java, Python, AWS, MySQL, PostgreSQL, ElasticSearch.

Full job ad: https://www.finn.no/job/fulltime/ad.html?finnkode=119106573

zenon··on Starbucks in-store wifi provider in Buenos Aires uses CoinHive
The Coinhive script mines Monero: https://coinhive.com/ . It's been a while since JavaScript Bitcoin mining was feasible :)
zenon··on An aspirin a day keeps many cancers away, study suggests
Aspirin is metabolised to salicylic acid (SA) in the body. SA is a plant hormone found in many common food plants. I wonder if some of the health benefit of a plant-heavy diet can come from the SA. Maybe we are adapted to a certain level of SA intake, and eating aspirin helps us fulfill our SA "requirement" ... and then some, a baby Aspirin gives us 10-100x as much SA as a day's worth of plant-based food.
zenon··on Replacing butter with vegetable oils does not cut heart disease risk (2016)
Trans fat from partially hydrogenated vegetable oil is (mostly) Elaidic acid, which is probably harmful. Butter contains other trans fats, like Vaccenic acid. We don't know much about the long-term health effects of Vaccenic acid.
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