January 19, 2007

Frost, Stopping by woods on a snowy evening

Filed under: verse - alexei @ 4:08 am

Whose woods these are I think I know.
His house is in the village, though;
He will not see me stopping here
To watch his woods fill up with snow.

My little horse must think it queer
To stop without a farmhouse near
Between the woods and frozen lake
The darkest evening of the year.

He gives his harness bells a shake
To ask if there is some mistake.
The only other sound’s the sweep
Of easy wind and downy flake.
The woods are lovely, dark, and deep,
But I have promises to keep,
And miles to go before I sleep,
And miles to go before I sleep.

January 18, 2007

Victimless leather, disembodied meat and pig wings

Filed under: medicine, art - alexei @ 1:49 am

The University of Washington has a fascinating ongoing project, Tissue Culture & Art (TC&A), which blurs the line between the living and artificial by creating semi-living entities, perplexing vegetarians worldwide. First, they made Victimless Leather. Cultured in incubators from animal cell lines, nourished with antibiotics, the tissue was attached to a polymer matrix in the shape of a coat. The result is a leather coat that did not require the death of an animal, and as an aesthetic bonus, has no stiches, having been grown in one piece. Second, TC&A made Disembodied Cuisine, growing skeletal muscle over biopolymer as a potential food source. Though it does require an initial biopsy, while the semi-living meat is growing in a lab, the animal can heal. So, semi-living tissue may one day lead to meat for vegetarians and a significant decrease of animal suffering. Other TC&A projects include Pig Wings, which grew wing-shaped semi-living objects out of pig tissue, and Semi-Living Worry Dolls, traditionally used in Guatemala to ward off worries, these seven miniatures represented the TC&A’s worries: biotechnology, capitalism, demagogy, eugenics, fear itself, invisible genes, and the fear of hope.

The Tissue Culture & Art Project

Machine harvests water from air

Filed under: tech - alexei @ 12:13 am

Aqua Sciences Inc, has produced a machine that can remove water from air, up to 500 gallons a day. This device is perfect for off-grid houses, not connected by conventional plumbing. The price tag is currently $500,000, offset in part by the end-cost of the water being about $0.25 per gallon. The machine was created for Pentagon’s Defense Advanced Research Projects Agency (DARPA, they sponsored the self-driving car contest last year), which sought a sustainable water-source in arid climates like Iraq. The US Army plans to buy many of these devices to hydrate its troops. Aqua Sciences Inc, is also working on a cheaper consumer model, but it will be a while before it comes out. It’s neat though, now we can both get air from water and water from air. But remember to drink in moderation, you don’t want to end up like the woman who died of a water overdose trying to win a Nintendo Wii.

Magic water harvesting machine
, Off-Grid.net

January 17, 2007

Don’t shoot…

Filed under: art - alexei @ 3:43 pm

"The Messenger" by Odd Nerdum
Nerdum.com
OddNerdum.com

Bush satire from Leviticus

Filed under: politics, religion - alexei @ 2:25 am

Dear President Bush,

I have learned a great deal from you and understand why you would propose and support a constitutional amendment banning same sex marriage. I just wanted to thank you for doing so much to educate people regarding God’s Law. For example, you wisely reminded Americans that the Bible (Leviticus 18:22) clearly states same-sex marriages to be an abomination… end of debate.

I do, however, need some advice from you regarding some other elements of God’s Laws and how to follow them.

1. Leviticus 25:44 states that I may possess slaves, both male and female, provided they are purchased from neighboring nations. A friend of mine claims that this applies to Canadians, but not Mexicans. Can you clarify? Why can’t I own Mexicans?

2. I would like to sell my daughter into slavery, as sanctioned in Exodus 21:7. In this day and age, what do you think would be a fair price for her?

3. I know that I am allowed no contact with a woman while she is in her period of menstrual uncleanness - Lev.15: 19-24. The problem is how do I tell? I have tried asking, but most women take offense.

4. When I burn a bull on the altar as a sacrifice, I know it creates a pleasing odor for the Lord - Lev.1:9. The problem is, my neighbors. They claim the odor is not pleasing to them. Should I smite them?

5. I have a neighbor who insists on working on the Sabbath. Exodus 35:2. clearly states he should be put to death. Am I morally obligated to kill him myself, or should I ask the police to do it?

6. A friend of mine feels that even though eating shellfish is an abomination - Lev. 11:10, it is a lesser abomination than homosexuality. I don’t agree. Can you settle this? Are there ‘degrees’ of abomination?

7. Lev.21:20 states that I may not approach the altar of God if I have a defect in my sight. I have to admit that I wear reading glasses. Does my vision have to be 20/20, or is there some wiggle- room here?

8. Most of my male friends get their hair trimmed, including the hair around their temples, even though this is expressly forbidden by Lev. 19:27. How should they die?

9. I know from Lev. 11:6-8 that touching the skin of a dead pig makes me unclean, but may I still play football if I wear gloves?

10. My uncle has a farm. He violates Lev.19:19 by planting two different crops in the same field, as does his wife by wearing garments made of two different kinds of thread (cotton/polyester blend). He also tends to curse and blaspheme a lot. Is it really necessary that we go to all the trouble of getting the whole town together to stone them? Lev. 24:10-16. Couldn’t we just burn them to death at a private family affair, like we do with people who sleep with their in-laws? (Lev. 20:14)

I know you have studied these things extensively and thus enjoy considerable expertise in such matters, so I am confident you can help.

[received via the MySpace grapevine]

January 16, 2007

Internet piracy in international waters

Filed under: internet - alexei @ 12:35 am


The Principality of Sealand is an old WWII gunnery platform, formely called HM Fort Roughs, a man-made tower similar to an oil rig, located at 51°53′40″N, 1°28′57″E, six miles off the coast of Suffolk. In 1965, Roy Bates, a former British Army Major turned radio pirate, decided to take control of the fort, by force. This happened after he was found guilty of illegal broadcasting from his other HM Fort Knock John, which was within the 3 mile territorial limit. Having removed the fort’s residents, the staff of Radio City station, Bates continued his pirate broadcast to the UK mainland (reminds me of Salman Rushdie’s "The Ground Beneath Her Feet"). In late 1968, the Royal Navy tried to remove Bates, but as soon as they entered international waters, Sealand opened fire in warning and the ships backed off. Summarily, Bates was summoned to court, but it was ruled the case was beyond UK’s authority, having no jurisdiction outside British territory. This gave Sealand de jure legitimacy, as its independece from UK has been upheld by the country’s courts. Later rulings in the United States and Germany denied Sealand’s legal status, but those very interactions with other countries in turn lend Sealand some de facto legitimacy.

Anyway, Sealand has recently been put up for sale and the BitTorrent site PirateBay.org is hoping to buy it. As we speak, BuySealand.com is negotiating and collecting donations to to turn the fort into a safe haven for internet pirates, away from international copyright laws. "With the help of all the kopimists [from ‘copy me’, permission to copy] on Internets [not a typo], we want to buy Sealand. Donate money and you will become a citizen." They even set up a forum to discuss how the country will function. So far, BuySealand has raised a little over $15,000, a little shy of Sealand’s $200 million price-tag. However, it is still early in the game, and it is possible that with increased media coverage PirateBay may be able to raise the funds needed to carry out its vision. Besides, the principality of Sealand was founded by a media pirate, one who wasn’t afraid to open fire in defence of his liberty, it would only be fitting that the historic gunnery-platform be passed on to the pirates of tomorrow.

SealandGov.com, official site
BuySealand.com, ThePirateBay.org’s compaign

New evidence of Neandertal-homo sapien mating

Filed under: earth - alexei @ 12:01 am

New research suggest that homo sapiens interbred with Neandertals and continued to evolve after the settled Europe. Professor Joao Zilhao et al. compared an early modern human skull from Petera cu Oase ("cave with bones") in Romania with others from the Late Pleistocene period.The skull, dated 35-40,000 years old, represents the oldest human remains found in Europe, hence being the best clue to how people looked like then. Certain features, like frontal flattening and large upper molars, made Zilhao suspect interspecies mating. "This mixture would have resulted in both archaic traits retained from the Neandertals and unique combinations of traits resulting from the blending of previously divergent gene pools."

40,000-year-old skull shows both modern human and Neandertal traits, EurekAlert.org

January 15, 2007

Virgin birth of dragons

Filed under: sex, medicine - alexei @ 1:46 am

It has been recently discovered that Komodo dragons can reproduce asexually. This happens through the process called parthenogenesis (Gr. virgin-creation), when an unfertilized egg develops to maturity by itself, and has been recorded in 70 species of vertebrates, mostly snakes and monitor lizards. In some species, like certain whiptail lizards, this has made the male superfluous, their asexual reproduction produces only female offspring. For most species with it, parthenogenesis is usually the only mode of reproduction, but the Komodo dragon can do both. London’s Chester Zoo’s dragon Flora recently had seven children by the process, which retroactively demystified the four mothered by Sungaï last year (some speculated that she stored sperm inside her, carrying it for over two years since she had last seen a male). Parthenogenesis, by the way, was how the dinosaurs multiplied in Jurassic Park.

Curiously, the male may actually be unnecessary for mammal reproduction as well. In 2004, researchers lead by Tomohiro Kono at the Tokyo University of Agriculture created a living mouse by combining cells from two female mice. This is not parthenogenesis, since two parents are involved and the process does not yet have a name. But the mouse, Kaguya, named after a princess from Japanese folklore who was found as a baby inside a bamboo stalk, has since conventionally conceived and given birth to a nest of pinkies (baby mice). So the question in the shadows: are males gradually becoming obsolete, have they been peeing in the gene pool, soon to get kicked out? After all, life started out as and in most cases remains asexual (e.g. there are 10 times more viruses on the planet than organisms), the male arose as a sort of anomaly, an exception. Perhaps, the male could one day sink back into the sea of primordeal liquid life, the Lacanian lamella in which by perpetually reproducing itself, one lives forever. But then, considering that evolution tends towards diversity, maybe instead we will see a third sex, with a wonderous new anatomy. Anyway the wind blows, we can always try and make nature bend to technology, right Kaguya?

Female dragon has virgin births, LiveScience.com
Four new dragons for St. George, ZSL.org
Fatherless mice muddy the water, Wired.com
Kaguya, Wiki

January 14, 2007

Doomsday Clock 5 minutes to midnight

Filed under: politics - alexei @ 1:30 am

The Doomsday Clock, a symbolic representation of how close mankind is to nuclear war, will be moved forward from 7 minutes before midnight to 5 on Wednesday. The Clock was created in 1947 and is maintained by the Bulletin of the Atomic Scientists at University of Chicago. The Bulletin itself was founded by the former Manhattan Project physicists in 1945, after the bombings of Hiroshima and Nagasaki (bomb Little Boy from flying-fortress Enola Gay and Fat Man from the bomber Bockscar respectively). Started at 7 minutes to midnight during the Cold War, it was set to 3 after Soviet Union tested its first atomic bomb in 1949, and then to 2 when they were testing thermonuclear weapons in 1953. That was the closest the clock has come to nuclear night, going up and down over the decades in accord with the shifting political climate. The reasons cited by the Bulletin for the new change are the nuclear ambitions of North Korea and Iran, the unaccounted for materials from the Eastern bloc, growing terrorism, increased demand for nuclear power, and the launch-ready status of over 2,000 weapons maintained by U.S. and Russia. But according to Dr. Strangelove, it’s best one learn to stop worrying and love the bomb, people who worry too much live shorter, not to mention stress increases the likelihood of cell mutation, and that’s mutation here and now, not in some potential radioactive desertpunk wasteland. Relax, nobody is going to drop the bomb, no one has since Nagasaki, and if they are, you probably can’t stop it anyway. Party like it’s 5 minutes to midnight.

Scientists prepare to move Doomsday Clock forwards, SciAm.com
The Bulletin of the Atomic Scientists

January 12, 2007

R.I.P. Robert Anton Wilson (1932-2007)

Filed under: literature - alexei @ 7:16 pm

Robert Anton Wilson - author, philosopher, prophet - left his body at 4:50am yesterday morning, on the binary date 1/11. He will be missed. The following was one of his last post.

Wavy Gravy once asked a Zen Roshi, "What happens after death?"

The Roshi replied, "I don’t know."

Wavy protested, "But you’re a Zen Master!"

"Yes," the Roshi admitted, "but I’m not a dead Zen Master."

Robert Anton Wilson’s blog
R.A.Wilson, Wiki

WikiLeaks government secrets

Filed under: internet - alexei @ 6:32 am

WikiLeaks.org, is developing an uncensorable, untraceable Wikipedia designed for the leaking of sensitive documents. The aim is to provide an outlet for people in oppressive regimes (the Middle East, former Soviet republics, Asia and the Sub-Saharan Africa) who risk much more in calling attention to injustice, as well as those trying to uncover corruption in their own governments and corporations. As with Wikipedia, people can interpret and explain posted documents, thereby providing a secure (?) forum for discussion and dissension. According to their website, they have over a million documents already. The idea behind WikiLeaks is that close scrutiny makes government function better, people are more honest when they think they are being watched. Of course, while it wants to facilitate ethical leaking, as with Wikipedia on whose engine it runs, there is no way other than consensus to tell if a document is legitimate. But then again, what we call history, we call so by consensus. For security, WikiLeaks will be using an anonymous protocol known as The Onion Router (Tor), which uses cryptography and rerouting through a network of servers to hide the origin of a message. According to experts, there are still security risks, ones that could have terrifying consequences should the site be hacked, entire groups compromised. For better or worse, WikiLeaks could be a powerful tool for freedom of speech worldwide. It is scheduled to launch in February. [From their homepage:] "Three things can not hide for long: the Moon, the Sun and the Truth" – Siddhartha

WikiLeaks.org
How to leak a secret and not get caught
, NewScientist.com 

Power and perception

Filed under: psych - alexei @ 5:55 am

A recent article in Psychological Science by Adam Galinsky and others entitled ‘Power and Perspectives Not Taken’ is a fascinating study about the effects of power on perception. The team conducted four experiments, before each the participants were primed with high-power or low-power. In the first, participants were asked to draw an E on their forehead, those with high power were more likely to draw it correctly, while the low would adopt the perspective of the other, thus drawing it backwards. The next two, participants were given a message and asked to interpret how a friend might perceive the message. In the second the message seemed sincere, while privileged background knowledge about the speaker suggested sarcasm; in the third, it seems sarcastic while being sincere. Both cases showed high-power people to be less likely to take into account that other people did not have access to their privileged information. The last experiment involved the participants identifying expressions of happiness, fear, anger or sadness from a set of 24 images. The high-power were more likely to misidentify the emotion. All together, it seems that people with a lot of power see the world very different from the rest, more solipsistically in that they fail to consider the minds of others, instead projecting on them their own privileged states, which may in turn account for why they are worse at empathy. This could have "wide-ranging implications, from business to politics." says Galinsky. "Presidents who preside over a divided government (and thus have reduced power) might be psychologically predisposed to consider alternative viewpoints more readily than those that preside over unified governments." The complete study is up on the Northwestern site, get it quick should they take it down.

Power and perspectives not taken, [doc]

January 11, 2007

Canadian spy coins, transmitters

Filed under: tech - alexei @ 10:42 pm

The U.S. Defense Security Service, in a warning issued to Pentagon’s contractors, has revealed a new espionage threat: Canadian coins with hidden radio frequency transmitters, which were found on at least three seperate occasions on contractors with high security clearances travelling through Canada between Octover 2005 and January 2006. The top suspects: China, Russia and France.

Experts said that such small transmitters probably have a range limited to a few feet, but could communicate with nearby sensors hidden, say, inside a doorway. Amusingly, the Associated Press image circulated with this story is not a Canadian coin, but a U.S. dollar, one of the hollow coins the CIA acknowledged using to hide messages and film. All this recalls the British spy ‘rock’ fiasco in Russia around this time last year. Nothing is what it seems.

Canadian spy coins planted on workers, DetNews.com
If you’re a spy, Canadian money talks, TheGlobeandMail.com
Russia: British used ‘rock’ to spy, CNN.com

Human zoo in Australia

Filed under: animal intelligence - alexei @ 3:48 pm

A zoo in Adelaide, Australia, has caged a group of humans in an effort to raise awareness about primate conservation. In what has been billed as "Big Brother behind bars", the select volunteers are locked in an orangutan cage, where they wear microphones and are monitored via webcam. Officially, the aim is for psychologists to use the findings to improve living conditions for apes in captivity. However, zoo audiences can also vote for their favorite participant by text message, like American Idol, and at the end of the month a winner will be selected to represent the zoo. Boringly, the human apes are allowed to go home at night and there are rules against nudity, ironic since every other animal in the zoo is naked. Then again, looking at the participants’ profiles on the human zoo homepage, it’s probably for the best. Too bad they don’t use prison populations for such experiments, could get two birds with one stone.

 

Zoo puts humans on display, Reuters.com
HumanZoo Homepage

Oldest animal fossil: bacteria

Filed under: earth - alexei @ 2:22 am

The world’s oldest fossilized embryos that made the cover of Nature in 1998 may actually be gigantic bacteria according to Jake Bailey of USC. The bacterium in question, the worlds largest, is one Thiomargaria, which has a unique feature of promoting deposition of phosphorite. Coincidentally, China’s Doushantuo Formation where the fossils were found is teeming with the rare mineral. What prompted the original misidentification was likely the traces of reductive cell division, typical of animal embryos, but also found in some baceteria e.g. Thiomargarita. Putting two and two together, Bailey arrived at his conclusion that the 600-million year old phosphorite-rich Precambrian fossil was likely a Thiomargarita ancestor. His study is published in selfsame Nature that ran the original cover-story almost 9 years ago.

Oldest animal fossils may have been bacteria, EurekAlert.org

January 10, 2007

Dark energy states in DNA

Filed under: medicine - alexei @ 4:34 am

You’ve heard about the imperceptible dark matter making up much of the universe, you know about the mysterious grey matter of the human brain, why should DNA be any different? Chemists at Ohio State have proven their previously hypothesized "dark" energy states that occur in nucleotides, the building blocks of DNA and RNA. These weird high-energy states are dark because they cannot be detected with the usual UV flourescence techniques. To observe these dark states, the chemists used a technique called transient absorption, which works off the idea that molecules absorb light at specific wavelengths. First predicted by calculations last year, where they were called n(p)*, dark energy states have now been proven to exist in cytosine, thymine and uracil, three of the five bases of the genetic code.

UV light can make DNA mutate, which sometimes leads to diseases like cancer. So, the faster DNA can dissipate UV energy, the less likely it is to take damage. "Bright" energy states last only about a picosecond (a millionth of a millionth of a second), thus posing little risk of mutation, but dark states can last 10-150 picoseconds, in which the molecule unstable and vulnerable. "Now we see that there is a family of energy states in DNA responsible for energy dissipation, and this is a major correction in how we view DNA photostability," Bern Kohler, head of the research team. "The detection of this dark state in single bases in solution increases the chances that it may be found in the DNA double helix."

DNA’s dark side, AstroBio.net
New study sheds light on ‘dark states’ in DNA, PhysOrg.com

January 9, 2007

Caffeine soothes pain 48%

Filed under: drugs - alexei @ 3:44 am

A new study by Victor Maridakis, a kinesiologist at the University of Georgia, shows that moderate amounts of caffeine - two cups of coffee - can decrease muscle pain by 48%. The experiment, to be published in the February issue of The Journal of Pain, took 9 female college students, who neither drank coffee nor exercised, and made them do quadricepts (thigh) exercises at maximal or sub-maximal force, after taking either a caffeine pill or a placebo. The result was a 26% pain reduction at sub-maximal and 48% at maximal force for those who took the caffeine compared to the placebo group, impressive considering that naproxen (Aleve) only reduces soreness 30%, Aspirin 25%. This study builds of the work of Patrick O’Connor (one of the co-authors), who in 2003 showed that caffeine reduces thigh pain in mid-intensity cycling, something about these guys and thighs. The reduction in pain is likely explained by caffeine blocking receptors of adenosine (a strong anti-inflammatory agent).

UGA study finds that caffeine cuts post-workout pain by nearly 50 percent, UGA.edu

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