Tuesday, 3 April 2012

[www.keralites.net] Can u believe? this is in kerala !

 
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[www.keralites.net] യാത്രയ്‌ക്കിടെ പൈലറ്റ്‌ മരിച്ചു; വൃദ്ധ വിമാനമിറക്കി

 

യാത്രയ്‌ക്കിടെ പൈലറ്റ്‌ മരിച്ചു; വൃദ്ധ വിമാനമിറക്കി

വിസ്‌കോസിന്‍: വിമാനയാത്രയ്‌ക്കിടെ പൈലറ്റ്‌ കൂടിയായ ഭര്‍ത്താവ്‌ മരിച്ചതിനെ തുടര്‍ന്ന്‌ എണ്‍പതുകാരി വിമാനം താഴെയിറക്കി. യു.എസിലെ വിസ്‌കോസിനില്‍ തിങ്കളാഴ്‌ചയാണ്‌ സംഭവം. സ്‌ട്രോഗണ്‍ ബേ സ്വദേശികളാണ്‌ ദമ്പതികള്‍. ഇവര്‍ സഞ്ചരിച്ച ഇരട്ട എന്‍ജീനുള്ള വിമാനമാണ്‌ വൃദ്ധ സുരക്ഷിതമായി നിലത്തിറക്കിയത്‌. വിമാനയാത്രയ്‌ക്കിടെ അബോധവസ്‌ഥയിലായ 81കാരനായ പൈലറ്റ്‌ വിമാനത്തില്‍ വച്ചുതന്നെ മരിച്ചു. കുറച്ചുസമയം ആകാശത്ത്‌ ചുറ്റിയടിച്ച വിമാനത്തിന്‌ ഇന്ധനം തീര്‍ന്നതോടെ നിയന്ത്രണം നഷ്‌ടപ്പെട്ടു. ഇതിനിടെ റേഡിയോവിലൂടെ ഡോര്‍ കൗണ്ടി ചെറിലാന്‍ഡ്‌ വിമാനത്താവളത്തിന്റെ സഹായം തേടിയ വൃദ്ധയെ സഹായിക്കാന്‍ മറ്റൊരു വിമാനവും അയച്ചുകൊടുത്തു. ഇവരുടെ സഹായത്തോടെ വിമാനത്തിന്റെ നിയന്ത്രണം ഏറ്റെടുത്ത വൃദ്ധ വിമാനം ഡോര്‍ കൗണ്ടി ചെറിലാന്‍ഡ്‌ വിമാനത്താവളത്തില്‍ സുരക്ഷിതമായി ഇറക്കി. ഇവരുടെ പേര്‌ അധികൃതര്‍ വ്യക്‌തമാക്കിയിട്ടില്ല.


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[www.keralites.net] Shiva Ayyadurai who invented e-mail.

 

 
According toShiva Ayyadurai, inventor of one of the world'�s first email systems for which he received the first U.S. copyright on email, India and China lag behind the U. S. in innovation because of the lack of fundamental freedoms in these countries. He himself developed his system as a 14-year-old working among 60-year-olds, and it was like there was no difference. And this, he feels, is why innovation takes place in the U. S. The Smithsonian Institute has just honoured Ayyadurai by acquiring the tapes, documentation and copyrights relating to his invention. A news story on the development from the Washington Post follows
 
 
V.A. Shiva Ayyadurai: Inventor of e-mail honored by Smithsonian
By Emi Kolawole,

Fun & Info @ Keralites.net

The Smithsonian 
has acquired the tapes, documentation, copyrights, and over 50,000 lines of code that chronicle the invention of e-mail. The lines of code that produced the first 'bcc,'� 'cc,'� 'to'� and 'from'� fields were the brainchild of then-14-year old inventor V.A. Shiva Ayyadurai.

On Thursday, his name, his 1978 invention documentation, and the associated copyright, were entered in the Smithsonian permanent collection. The documentation will be archived in the National Museum of American History and put into an online exhibit. The documents will be scanned as soon as this week to be featured on a site under the Smithsonian.org domain. The date for the site launch has not yet been determined.

Ayyadurai's path to the Smithsonian started with a series of articles he wrote about the U.S. Postal Service's decline and his concern that the USPS was failing to innovate. His take: The Postal Service, carrying on the spirit of innovation which led to its creation, should have embraced e-mail years ago.

After a profile in Time magazine and a call from the Postal Service Inspector General asking for his ideas, Ayyadurai's alma mater, the Massachusetts Institute of Technology, called to insist that it would be improper for the university to take the documentation of his work, and that it belonged in the Smithsonian. Conversations began, eventually leading to the Smithsonian's latest addition and the celebration Thursday.

"My mom just passed away. So, it was unfortunate she wasn't there," said Ayyadurai during an interview at the Washington Post Thursday afternoon. "She represented for me a woman who came from very, very meager backgrounds '� struggled to come here and then become a mathematician herself at a time when women weren't supposed to get an education and work at a university as a systems analyst.'�

'I think,without my mom,'� he continued, 'I would not have, as a young person, been introduced to that environment and had the opportunity to work there."

Ayyadurai recounted how a family friend who had heard of MIT recommended that he apply. Reluctant, Ayyadurai filled out his application in pencil, with the family friend standing over his shoulder to make sure he finished.

"I didn't even know about MIT until two weeks before I applied," said Ayyadurai.

When he arrived he entered an environment still shadowed by racism. It was the beginning of the Reagan 
Administration, and the campus, like the rest of the nation, was still struggling to integrate. And there was another problem: "The people there didn't seem very happy," said Ayyadurai.

"I came in having developed this e-mail system, and when I went to my classes I was very bored. ... I, essentially, got involved in a lot of radical politics," he continued.

Coming from India, which, at the time, had a rigid caste system, he identified with the black and poor white students on campus.

"I was very intrigued by how do you change the system," said Ayyadurai, who balanced his time between studying technology and studying politics. Changing that system, he continued, was more complex than developing an e-mail system.

A recommendation for the young inventor

When it comes to today's young people, particularly the 14-year-old eager to become aninventor, Ayyadurai recommends embarking on independent studies, and taking a break from school before heading to college.

"I, in fact, believe people should work before they even go to school,"  said Ayyadurai, a faculty lecturer at MIT in the Biological Engineering Division. "Many people don't even know why they're going to college."

But he's not against going to college entirely, rather he is a fan of a combination of experiential learning and rote discipline. After all, Ayyadurai is at the front lines when it comes to preparing America's youth for careers in science and technology.

He developed a class on traditional medicine and systems technology and another on systems visualization at MIT. The latter gives students who would otherwise not engage in the arts an opportunity to illustrate a complex concept. The course went from 6 to 32 and now 50 students, becoming one of the most popular classes on campus.

Based on his experience with the class, Ayyadurai recommends teaching the systems first and then bringing in the more complex, detailed math and science.

"The problems of today's world are not just learning how to build a computer better or writing a software program. A lot of that stuff is being outsourced," said Ayyadurai. "The big problems are large-scale systems." Think education, transportation and even relationships, he said.

"If we can teach students that the world is very complex and to understand that complexity you need to have a systems approach,'� he continued, "I think that systems approach is what students want to learn."

The intellectual property debate

"I fundamentally do not believe in the patenting of software," said Ayyadurai. "It would be like Shakespeare patenting the tragic love story."

He admits that in his work as a venture capitalist he has had to go against his own belief. But, rather than patents, Ayyadurai prefers copyright, which allows others to innovate using the technology.

By pursuing a copyright on his e-mail work, Ayyadurai opened it up for use, but with credit. Had he pursued a patent, it could have significantly stunted the technology'�s growth even as it had the potential to make him in­cred­ibly wealthy.

America, freedom and innovation

"We fail to recognize how much freedom we actually have here relative to these other countries," said Ayyadurai when asked what the United States gets wrong when it comes to moving its innovation economy forward.

"That awareness,'� he continued, 'is what needs to be developed for people."

India and China, two countries making significant strides in technology and innovation still lag behind the U.S., according to Ayyadurai, who says it's due to a lack of fundamental freedoms in those nations.

"We should not really have any types of jobs issues here," continued Ayyadurai, saying that the "basis of American democracy" is innovation.

"Innovation actually demands freedom, and freedom demands innovation," said Ayyadurai. "I don't think there's more money we need to throw at it."

Ayyadurai also has some recommendations for the presidential candidates when it comes to policy proposals that will accelerate rather than slow innovation growth. "Small businesses, I believe, are the place where innovation really takes place," said Ayyadurai.

With venture capital moving away from mid- and small-tier businesses, those companies are in need of government assistance. "There's this whole strata of small businesses that needs tax credits, I think."

Are we overcommunicating?

"I think people are overcommunicating in the sense they have missed out on what is communication," said Ayyadurai. "A lot of time when people are texting, it's not the content '� you don't need to text '� but people are doing it just to connect with another human being, so a lot of the information is almost irrelevant."

"I think we're in this phase now in humanity where we have all these communication vehicles but we still are, as humans, trying to figure out how do we connect," he continued, "because that ritual mode of communication is removed from us."

 


From the Net

Nandakumar

www.keralites.net

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[www.keralites.net] Need Your Help

 
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[www.keralites.net] 11 benefits of Brisk Walking

 

11 benefits of Brisk Walking

Walk for a healthy body
Walking is one of the easiest ways to stay fit. You may have a busy life, but try and introduce physical activity in your life. A moderate dose of physical exercise for 30 minutes (if you can't manage that much, even 15 minutes is okay to begin with) a day is enough to keep you healthy. This form of aerobic fitness can lift your mood, make you physically fit, and improve the quality of your life.
Before you start
Wear the right pair of walking shoes and comfortable clothes. Also remember to carry and drink water while you walk, to hydrate yourself. Walk for 15-20 minutes for the first three days, and then gradually increase the time. You can use a pedometer to count the steps you take.
Walk your way to a healthy heart
Walking can lower your cholesterol levels and decrease the risks for cardiovascular diseases. It can also strengthen your heart, muscles and lungs. A strong heart with an increased heart rate is able to carry more blood to the rest of your body. Brisk walking every day lets you burn up to 200 calories and reduces body fat.
Cuts your risk of hypertension and diabetes
According to a study, regular walking improves the BMI (body mass index) and blood pressure levels in people with diabetes. Allowing muscle movement leads to more use of glucose by the muscle cells. This also involves utilization of more insulin, which improves blood sugar levels. Low blood pressure levels can also protect against kidney failure, heart attack and stroke.
Reduces risks and effects of cancer
Research shows that in colon cancer, a speedy walk can give less time to the carcinogens present in the food to come in touch with the intestinal lining and reduce the risks of having cancer from the start itself. With improved blood circulation, walking brings in positive energy within the body and therefore lessens the side effects of chemotherapy.
Protect against miscarriages
Despite the several body changes during pregnancy, regular walking can benefit you in many ways. It can reduce fatigue and related pains, help lose weight easily, and lower risks of gestational diabetes. Walking can also prevent spontaneous abortions by lowering down the hormonal fluctuations which cause uterine contractions.
Walk for better sexual health
A regular habit of brisk walking can improve your performance in bed. Walking two miles a day boosts blood circulation which cuts down on the risk of impotency. You can be healthy and fit, and need not rely on medicines to keep your love life active.
Rejuvenate your mind and spirit
Walking benefits not just your body but also your mind. Brisk walking helps ease stress and anxiety, reduces depression and imparts a positive kick-start to your day. It improves your self-esteem, charges up the mood and helps to keep you energetic, positive and happy throughout the day.
Manage extra kilos
Proper exercise coupled with a nutritious diet can help to burn calories which would otherwise end up as fat. You can burn up to 100 kcal of energy by walking a mile and for every two miles you walk, three times per week, you are guaranteed to lose 0.5 kg every month. With a habit of brisk walking 45 minutes a day, a slimmer waistline will not remain a distant dream.
Improves brainpower
Walking stimulates the blood flow, and provides oxygen to the brain. This leads to improved functioning of the brain and better ability to recall. Besides, a moderate dose of physical activity is also known to lower the risk of dementia and Alzheimer's disease in seniors.
Add years to your life
Exercising can add to longevity. Thirty minutes of daily physical activity is said to extend your life by 1.3 years. More importantly, it can keep you fit by preventing, or delaying, the onset of age-related conditions such as osteoarthritis. Walking with peers can also cheer you up and motivate you.
Last word: Consult your doctor
If you happen to suffer from any condition, and intend to start walking, it is always better to consult your doctor first. Discuss whether you need to take any precautions and follow his suggestions about whether you should go for brisk walk, and also how you should go about it.
 
 

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