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kghose

2,104 karma · joined October 28, 2011

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kghose··on I Was Arrested for Learning a Foreign Language. Today, I Have Some Closure
Finally, some one with additional details I was waiting to hear. If they hauled everyone learning Arabic off the false positive rate should be sky high. I wonder, just wonder, if this person was an "activist". You know, someone who tries to go positive on sufficient features of the detector to pass the threshold.
kghose··on Thermos-Like Passive Homes Aggressively Save Energy
The houses I like the most in Germany are the Fachwerkhäuser which have lasted a while and are made of wood.

http://en.wikipedia.org/wiki/Timber_framing#German_tradition...

kghose··on Thermos-Like Passive Homes Aggressively Save Energy
This is interesting. Do you have a reference for this? It seems logical because humans give off moisture a lot and if the air is not exchanged it will accumulate.
kghose··on Thermos-Like Passive Homes Aggressively Save Energy
There are many old wood houses around Boston built in the 1900s. When maintained (The roof and siding are renewed to prevent water damage and termite prevention) their frames seem to hold up well.

Is your 50 years a guesstimate or do you have a source for that?

It is interesting why brick or concrete - preferred materials in other parts of the world, are not so common for residences in the US.

To me wooden houses have a charm that concrete or brick construction does not. Also, I feel that I can fix/update things in a wooden house more easily than in a brick or concrete house because of the drywall construction.

kghose··on Why Some Teams Are Smarter Than Others
A few decades ago there were papers and popular reports like that. They were fashionable then. This is what is fashionable now. It will change back. Then back again.
kghose··on Ice Balls
Ah this is interesting for a teetotaler! I did not know it was desirable to keep the whiskey warm. I thought, like soft drinks, the idea was to keep it as chilled as possible. So the optimum temp is just a little below room?
kghose··on Ice Balls
I don't know about the rest, but the physics behind the ice ball does not seem right to me. The ice absorbs heat from the drink and cools it. The ice melts at a rate governed by how fast it absorbs the heat.

If the ice melts more slowly, it absorbs less heat, so it cools the drink less. You can get the ice to melt more slowly by reducing its surface area, but your drink will also be warmer.

kghose··on Pets Allowed: Why are so many animals now in places where they shouldn’t be?
But net immigration into the US, so the population is actually increasing.
kghose··on Hex Invaders
I kept saying "RGB, RGB" and got to level 4 before I was bored. I'm also color blind, so I was thinking I'm gonna fail here, but it wasn't that bad, probably because I wasn't distinguishing shades and such
kghose··on I Owe It All to Community College
To put that into further perspective, it costs us about $20000/year for day care for our baby. This is near Boston.
kghose··on For Sale: “Your Name Here” in a Prestigious Science Journal
I am sympathetic to your argument, but I would say that the quality dimension is also heavily corrupted, especially in basic science where people rarely retrace experiments, and there is no requirement for a "working product".

The word "superstar" labs is itself loaded. Scientific discovery has always been heavily influenced by chance, and the fact that certain labs regularly publish in high profile journals has more to do with political connections rather than the intrinsic quality or impact of their work.

kghose··on The Invasion of America: New Visualizations of Native American Dispossession
And the OPs point is that we should not stop there either, because it is an arbitrary point in history. Also, as the number of immigrants increase in US schools, White guilt and other forms of self flagellation lessens. If you are not European, and your parent immigrated you have less of a complex about where the land came from, and are less likely to want to carry some burden foisted on you by some one with a funny political agenda.

It's interesting to me how we finally got rid of Original Sin, but now have replaced this with other, atheistic forms of this, like trying to make our children feel guilty about Native Americans and Slavery. I personally think this is the best way to increase tensions.

kghose··on Complications in Physics Lend Support to Multiverse Hypothesis
https://en.wikipedia.org/wiki/Anthropic_principle

I can find nothing unnatural about the existence of a single universe with particular constants that give rise to life that then studies the universe. There is nothing in this that leads inevitably to the conclusion someone has been rolling the dice many times until this came about.

kghose··on What Do We Want, Really?
No. They meant the fading of the sound and mixed it up.
kghose··on A Primer on Bézier Curves (2013)
This is a very nice tutorial. One small point. Coordinates are expressed in a "X/Y" format which was very confusing to me because I was thinking of them as ratios. It might be better to print them the commonly used tuple convention (X,Y)
kghose··on A system that pours a glass of wine without opening the bottle
For the person who has no time to put the cork back in the bottle ...
kghose··on Plague
I've never used it, but our CEO swears by "Yik-Yak" (I wrote "Whisper" which was wrong)
kghose··on Why switching jobs is almost always a good idea
I think you meant "elusive". Illusive is a tad pessimistic :)
kghose··on Cause And Effect: A New Statistical Test That Can Tease Them Apart
Does not rule out shared cause. You observe X and Y and find a correlation. You still have to consider that X and Y are caused by Z. Noise in Z will have echoes in both X and Y.
kghose··on New Zealand’s crusade to rid itself of mammals
The writing reminded me of Roald Dahl's "The Ratcatcher."
kghose··on New Horizons space probe awakens near Pluto
I have nothing to add to this but to say $#%@! It's been NINE YEARS already? I recall being so excited when New Horizons was being launched, and thinking, that's almost a decade away, I wonder what I'll be doing, that's such a long time. And I remember that like yesterday.
kghose··on Academia as an ‘anxiety machine’
A line manager for academics. We're not in Kansas anymore.
kghose··on World's Simplest Electric Train [video]
When the train is placed completely within the copper coil, the circuit is closed. A current flows from the +ve end of the battery, round the local part of the coil, back into the -ve end of the battery (the magnets are conducting).

This circulating current generates a magnetic field. Proper orientation of the head and tail magnets leads to both magnets being pushed in the same direction because of their interaction with the generated magnetic field.

This is the force that drives the train.

kghose··on European Parliament votes in favour of breaking up Google
Because the only de facto monopolies allowed in the EU are european, like Airbus.
kghose··on Database of all H1B petitions by company
I was surprised that India leads green card applications by such a huge margin. China and India should be about level since they both send about the same number of students to higher ed in the US and in similar specialties. Though I do see a lot more Chinese nationals in genomics/molecular sciences.
kghose··on When Those Who Know Won’t Share
I have worked in three research institutions in the US - At the University of Maryland, at Harvard University and at Mass General Hospital. While there were cultural differences as well as individual differences, my main observation was that people were eager to share and teach one another. This was my main attraction to academic life. Cross-disciplinary collaboration was also very encouraged.

The level of secrecy, however, probably depends on field. I was in neurophysiology + cognitive science. Colleages in the molecular biology field complained of competition and secretiveness from colleagues.

I suspect that this extends not just to the US but to Europe as well. I knew of a researcher from Denmark in a certain field who was known to 'sit' on a certain resource and control access to it to reduce competition and further their own name.

kghose··on Super-Intelligent Humans Are Coming
This is an interesting question. We have evolved, but evolution is so slow that we do not notice that our children are actually inching away from us genetically (hopefully for the "better"). However, if we inject large artificial changes, what will happen? Will we reject our children?

For a certain period in development, children reject their parents, naturally. But then we often come back (often when we are parents ourselves). But, if our children have large genetic changes from us, artificially done, how will our children look upon us? As pets, perhaps? Or mere caretakers?

An interesting (and scary) thing too, is whether higher intelligence - as measured by these metrics - leads to "colder" humans, who make more rational decisions, such as euthanizing the old and weak, which would then include the parents.

kghose··on Manyland
This is awesome!

But I got on a horse, flew to the edge and now I'm falling for ever.

kghose··on Sartre on the Nobel Prize (1964)
Sartre, for writing with such unnecessary length.
kghose··on Sartre on the Nobel Prize (1964)
Pompous.
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