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PURETICS...

PURETICS...


Interesting Findings And World Unfolding Through My Eyes.

Friday, September 14, 2007

A Two -Headed Dog

In 1954 Vladimir Demikhov shocked the world by unveiling a surgically created monstrosity: A two-headed dog. He created the creature in a lab on the outskirts of Moscow by grafting the head, shoulders, and front legs of a puppy onto the neck of a mature German shepherd.

Demikhov paraded the dog before reporters from around the world. Journalists gasped as both heads simultaneously lapped at bowls of milk, and then cringed as the milk from the puppy's head dribbled out the unconnected stump of its esophageal tube. The Soviet Union proudly boasted that the dog was proof of their nation's medical preeminence.

Over the course of the next fifteen years, Demikhov created a total of twenty of his two-headed dogs. None of them lived very long, as they inevitably succumbed to problems of tissue rejection. The record was a month.

Demikhov explained that the dogs were part of a continuing series of experiments in surgical techniques, with his ultimate goal being to learn how to perform a human heart and lung transplant. Another surgeon beat him to this goal — Dr. Christian Baarnard in 1967 — but Demikhov is widely credited with paving the way for it.

Posted by Ajay :: 5:58 PM :: 0 comments

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Would You Murder An Innocent Person.?

Imagine that you've volunteered for an experiment, but when you show up at the lab you discover the researcher wants you to murder an innocent person. You protest, but the researcher firmly states, "The experiment requires that you do it." Would you acquiesce and kill the person?

When asked what they would do in such a situation, almost everyone replies that of course they would refuse to commit murder. But Stanley Milgram's famous obedience experiment, conducted at Yale University in the early 1960s, revealed that this optimistic belief is wrong. If the request is presented in the right way, almost all of us quite obediently become killers.

Milgram told subjects they were participating in an experiment to determine the effect of punishment on learning. One volunteer (who was, in reality, an actor in cahoots with Milgram) would attempt to memorize a series of word pairs. The other volunteer (the real subject) would read out the word pairs and give the learner an electric shock every time he got an answer wrong. The shocks would increase in intensity by fifteen volts with each wrong answer.

The experiment began. The learner started getting some wrong answers, and pretty soon the shocks had reached 120 volts. At this point the learner started crying out, "Hey, this really hurts." At 150 volts the learner screamed in pain and demanded to be let out. Confused, the volunteers turned around and asked the researcher what they should do. He always calmly replied, "The experiment requires that you continue."

Milgram had no interest in the effect of punishment on learning. What he really wanted to see was how long people would keep pressing the shock button before they refused to participate any further. Would they remain obedient to the authority of the researcher up to the point of killing someone?

To Milgram's surprise, even though volunteers could plainly hear the agonized cries of the learner echoing through the walls of the lab from the neighboring room, two-thirds of them continued to press the shock button all the way up to the end of scale, 450 volts, by which time the learner had fallen into an eerie silence, apparently dead. Milgram's subjects sweated and shook, and some laughed hysterically, but they kept pressing the button. Even more disturbingly, when volunteers could neither see nor hear feedback from the learner, compliance with the order to give ever greater shocks was almost 100%.

Milgram later commented, "I would say, on the basis of having observed a thousand people in the experiment and having my own intuition shaped and informed by these experiments, that if a system of death camps were set up in the United States of the sort we had seen in Nazi Germany, one would be able to find sufficient personnel for those camps in any medium-sized American town."

What You Think??????????????

Posted by Ajay :: 5:54 PM :: 0 comments

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Elephants on Acid

Elephants on Acid
What happens if you give an elephant LSD? On Friday August 3, 1962, a group of Oklahoma City researchers decided to find out.

Warren Thomas, Director of the City Zoo, fired a cartridge-syringe containing 297 milligrams of LSD into Tusko the Elephant's rump. With Thomas were two scientific colleagues from the University of Oklahoma School of Medicine, Louis Jolyon West and Chester M. Pierce.

297 milligrams is a lot of LSD — about 3000 times the level of a typical human dose. In fact, it remains the largest dose of LSD ever given to a living creature. The researchers figured that, if they were going to give an elephant LSD, they better not give him too little.

Thomas, West, and Pierce later explained that the experiment was designed to find out if LSD would induce musth in an elephant — musth being a kind of temporary madness male elephants sometimes experience during which they become highly aggressive and secrete a sticky fluid from their temporal glands. But one suspects a small element of ghoulish curiosity might also have been involved.

Whatever the reason for the experiment, it almost immediately went awry. Tusko reacted to the shot as if a bee had stung him. He trumpeted around his pen for a few minutes, and then keeled over on his side. Horrified, the researchers tried to revive him, but about an hour later he was dead. The three scientists sheepishly concluded that, "It appears that the elephant is highly sensitive to the effects of LSD."

In the years that followed controversy lingered over whether it was the LSD that killed Tusko, or the drugs used to revive him. So twenty years later, Ronald Siegel of UCLA decided to settle the debate by giving two elephants a dose similar to what Tusko received. Reportedly he had to sign an agreement promising to replace the animals in the event of their deaths.

Instead of injecting the elephants with LSD, Siegel mixed the drug into their water, and when it was administered in this way, the elephants not only survived but didn't seem too upset at all. They acted sluggish, rocked back and forth, and made some strange vocalizations such as chirping and squeaking, but within a few hours they were back to normal. However, Siegel noted that the dosage Tusko received may have exceeded some threshold of toxicity, so he couldn't rule out that LSD was the cause of his death. The controversy continues.

Posted by Ajay :: 9:48 AM :: 0 comments

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Monster Plant

A rare Mexican plant which flowers only once in its lifetime has bloomed in Britain.

Scientists at Bangor University have waited 28 years to see the Century Plant (Agave americana) blossom.

Nobody was more shocked to see the 20ft specimen in full bloom than curator Nigel Brown, who planted the seed when he was a young student in 1979.

Mr Brown said: "We planted it to see if it could survive the British weather and pretty much forgot about it for a long time, just tending to it occasionally.

"Over the last 10 years I was hopeful that it might bloom but it wasn't to be.

"This year's poor summer didn't augur well so you can imagine my shock when I arrived at work after the weekend to see it had sprouted a 5ft flower stalk with such force as to break the roof of the glasshouse.

"It has grown steadily to dominate the south-eastern corner of the display, its crown of rather untidy but impressive succulent leaves spewing out across the gravel like some monstrous creation from the Little Shop of Horrors."

Agave americana, which became known as the Century Plant in the mistaken belief that it blossomed only once in 100 years, is monocarpic, meaning this is the first and last time this shoot will flower.

The scientists, based at the University's Treborth Botanic Gardens, have watched it recover from its encounter with the glass roof and have estimated it is now covered in 3,000 blooms.

In Mexico, its native home, the flowers are pollinated by bats as well as insects.

The rush of sap which fuels the speedy growth of the plant is used to produce tequila.

In addition, the flowers may be cooked in tortillas and the leaves, which may remain fresh on the plant for 15 years, are an important source of fibre for communities of the Mexican desert.

More at:http://www.dailymail.co.uk/pages/live/articles/news/news.html?in_article_id=481216&in_page_id=1770

Posted by Ajay :: 9:45 AM :: 0 comments

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How Millionaires Mind Work

A man walked into a bank in New York City one day and asked for the loan officer.

He told the loan officer that he was going to Philippines on business for two weeks and needed to borrow $5,000. The bank officer told him that the bank would need some form of security for the loan.

Then the man handed over the keys to a new Ferrari parked on the street in front of the bank. He produced the title and everything checked out The loan officer agreed to accept the car as collateral for the loan.The bank’s president and its officers all enjoyed a good laugh at the guy for using a $250,000 Ferrari as collateral against a $5,000 loan.

An employee of the bank then drove the Ferrari into the bank’s underground garage and parked it there.Two weeks later, the guy returned, repaid the $5,000 and the interest, which came to $15.41.

The loan officer said, “Sir, we are very happy to have had and this transaction has worked out very nicely, but we are a little puzzled. While you were away, we checked you out and found that you are a multi millionaire. What puzzles us is, why would you bother to borrow “$5,000″.

The millionaire replied: “Where else in New York City can I park my car for $15.41 and expect it to be there when I return”

Well thats how the rich stay rich, they know a lot more about Money Management. All the millionaires I have met in my life were penny wise. Look after your cents and the Dollars will look after themselves.

Posted by Ajay :: 9:43 AM :: 0 comments

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