2/28/2012

Bubble Curtains: Can They Dampen Offshore Energy Sound for Whales?

Sound is energy in the form of a wave. In the dark depths of the sea, whales and other marine mammals use gentle sound pulses to communicate about feeding, mating, and to keep their groups together.
But as humans increasingly plumb the ocean for their own forms of energy, the loud sounds of exploration, development, and construction send powerful waves that can confuse and harm even the mightiest denizens of the deep.
Offshore oil and wind power companies are studying an unusual but promising means of lessening the impact of sound on marine mammals: bubble curtains. Adapting a technique that proved successful in underwater bridge building, energy firms are testing the benefits of surrounding their operations with walls of bubbles that actually alter the shape of the noise waves.
It is too early to say whether the method will be effective. But research into this technology and other means of dampening human sound will be crucial for marine mammals living in the Arctic and coastal habitats now being eyed for their vast fossil and renewable energy potential.
Read More

Won't Lose Her Marbles

Taken from National Geographic
A previously unknown caecilian from India watches over her clutch of eggs in the lab of University of Delhi amphibian biologist Sathyabhama Das Biju.
Biju and his team were surprised to discover that females of this newly named species, Chikila fulleri, remained protectively coiled around their developing offspring for up to three months.
"The mother is guarding the eggs for almost 95 days without eating anything," Biju said. "Always the mother is with her eggs."
Such levels of maternal care are rarely seen in amphibians, the study team noted.

How Exercise Fuels the Brain

Moving the body demands a lot from the brain. Exercise activates countless neurons, which generate, receive and interpret repeated, rapid-fire messages from the nervous system, coordinating muscle contractions, vision, balance, organ function and all of the complex interactions of bodily systems that allow you to take one step, then another.
This increase in brain activity naturally increases the brain’s need for nutrients, but until recently, scientists hadn’t fully understood how neurons fuel themselves during exercise. Now a series of animal studies from Japan suggest that the exercising brain has unique methods of keeping itself fueled. What’s more, the finely honed energy balance that occurs in the brain appears to have implications not only for how well the brain functions during exercise, but also for how well our thinking and memory work the rest of the time.
For many years, scientists had believed that the brain, which is a very hungry organ, subsisted only on glucose, or blood sugar, which it absorbed from the passing bloodstream. But about 10 years ago, some neuroscientists found that specialized cells in the brain, known as astrocytes, that act as support cells for neurons actually contained small stores of glycogen, or stored carbohydrates. And glycogen, as it turns out, is critical for the health of cells throughout the brain.
In petri dishes, when neurons, which do not have energy stores of their own, are starved of blood sugar, their neighboring astrocytes undergo a complex physiological process that results in those cells’ stores of glycogen being broken down into a form easily burned by neurons. This substance is released into the space between the cells and the neurons swallow it, maintaining their energy levels.
But while scientists knew that the brain had and could access these energy stores, they had been unable to study when the brain’s stored energy was being used in actual live conditions, outside of petri dishes, because brain glycogen is metabolized or burned away very rapidly after death; it’s gone before it can be measured.
That’s where the Japanese researchers came in. They had developed a new method of using high-powered microwave irradiation to instantly freeze glycogen levels at death, so that the scientists could accurately assess just how much brain glycogen remained in the astrocytes or had recently been used.

Read More on nytimes

Citrus Fruits May Help Women Reduce Risk Of Stroke

Eating citrus fruits, especially oranges and grapefruit, because of the flavonone they contain, may lower women's risk of developing clot-associated or ischemic stroke, according to a new study led by Norwich Medical School of the University of East Anglia in the UK that was published online in Stroke: Journal of the American Heart Association on Thursday.

The researchers wanted to examine more closely how consumption of foods containing different classes of flavonoids affected the risk of stroke.

Flavonoids are a group of compounds found in fruits, vegetables, dark chocolate and red wine.

Study lead author and professor of nutrition at Norwich Medical School, Dr Aedín Cassidy, told the press:
"Studies have shown higher fruit, vegetable and specifically vitamin C intake is associated with reduced stroke risk."

A stroke is where part of the brain shuts down because of loss of blood supply, caused either by a blockage or embolism that stops the blood flow (ischemia), or due to leakage caused by a hemorrhage.

Cassidy said flavonoids are thought to provide some protection against stroke by improving blood vessel function and reducing inflammation, among other things.

Read More on MNT

Survival Circuits In Animal Brains: What Can They Tell Us About Human Emotion?

New York University neuroscientist Joseph LeDoux, author of "The Emotional Brain", has come up with a new theory called "the survival circuit concept" that he outlines in Wednesday's issue of the journal Neuron. He suggests that instead of asking whether the feelings and emotions we humans experience are also present in other animals, we should ask to what extent the survival circuits present in other animals are also present in humans, and then consider how they contribute to emotions.

The basis for his reasoning, drawn from twenty years researching emotion and memory in the brain, is the neurological common ground that exists between humans and other animals: we both have brain functions used for survival, these include "circuits" responsible for defense, managing energy and nutrition, fluid balance, regulating heat, and reproduction.

LeDoux, a professor in New York University's Center for Neuroscience and Department of Psychology, says in a press statement released earlier this week that while the functions of these "survival circuits" are not causally related to emotional feelings, they will contribute to them indirectly.

"The survival circuit concept integrates ideas about emotion, motivation, reinforcement, and arousal in the effort to understand how organisms survive and thrive by detecting and responding to challenges and opportunities in daily life," he explains.

A Tiny Horse That Got Even Tinier as the Planet Heated Up

Rising seas, killer storms, droughts, extinctions and money wasted on snowblowers are not the only things to worry about on a warming planet. There is also the shrinking issue.
It happened to Sifrhippus, the first horse, 56 million years ago. Sifrhippus shrank from about 12 pounds average weight to about eight and a half pounds as the climate warmed over thousands of years, a team of researchers reported in the journal Science on Thursday.
The horse (siff-RIP-us, if you have to say the name out loud) lived in what is still horse country, in the Bighorn Basin of Wyoming, where wild mustangs roam. 
Sifrhippus was not much like the mustangs or any other modern horses. It was the size of a cat, ate leaves rather than grass and counts as a horse only in scientific classification. It might have made a nice pet if anyone had been around to domesticate it, but the first hominids were a good 50 million years in the future.  

Read More on nytimes

Is computer code the new ABC? The program designed for children BEFORE they can read


A computer coding tutorial program for eight to 13-year-olds was released five years ago – but now the team behind it is working on a version for three to eight-year-olds.
Massachusetts Institute of Technology researchers - working under the umbrella of the Lifelong Kindergarten group - released Scratch in 2007. This taught youngsters how to assemble games and animations using simple colour-coded blocks of instructions.
Now they plan on releasing Scratch Jr this summer – but some of these toddlers won’t even be able to read and it’s opened up a debate on whether it’s too much too soon.
Net gain? Trial versions of Scratch Jr are already being tested

He told KQED: ‘What’s most important to me is that young children start to develop a relationship with the computer where they feel they’re in control.
‘We don’t want kids to see the computer as something where they just browse and click. We want them to see digital technologies as something they can use to express themselves.’
Resnick sees learning to program computers as important to children in the 21st century as writing was in the past, stressing that they must ‘be able to create with new technologies’.


Read more: http://www.dailymail.co.uk/sciencetech/article-2107288/Scratch-Jr-The-program-designed-children-BEFORE-read.html#ixzz1nh1PntRV


China attracts more overseas students

BEIJING - A record 292,611 students from 194 countries and regions studied in China in2011, up 10.38 percent from the previous year, figures from the Ministry of Education show.

These students studied in 660 colleges, academic institutions and other educationalorganizations, according to a statement released Tuesday by the ministry.

Of the total, 25,687 were supported by scholarships from the Chinese government, up 14.73percent year-on-year. Self-funded learners, which accounted for the rest, increased by 9.98percent year-on-year.

As for nationalities, the Republic of Korea sent the highest number of students to China,followed by the United States and Japan.

"Students from overseas are a significant part of our country's education drive. We willfurther regulate education management and boost the quality of education for students fromoverseas," the ministry said in the statement.

According to the statement, the country aims to attract 500,000 overseas students by 2020.

'Exceptional student', 18, depressed because of severe acne hanged herself after being 'let down' by doctors


A grammar school girl hanged herself after spiralling into depression because of severe acne, an inquest has heard.
Melissa Martin-Hughes, 18, who was predicted to get three A*s in her A-levels, had been taking the controversial drug Roaccutane for her condition. 
It has been blamed for numerous cases of depression and suicide.
Miss Martin-Hughes began self-harming after suffering ‘dark episodes’ from the age of 14 when she developed ‘severe acne’ on her face and upper body, the inquest was told yesterday.
She was prescribed Roaccutane and put on the oral contraceptive pill to try to reduce the condition. 
The acne improved, and she seemed settled until she began suffering stress in the run-up to her AS-level exams. She then attempted suicide at Beachy Head, East Sussex, in August 2009 – the day before results were due.
After that, the teenager was sectioned and put under the care of mental health services, but was ‘let down’ by failures from those supposed to look after her, the inquest was told.


Read more: http://www.dailymail.co.uk/news/article-2107230/Melissa-Martin-Hughes-18-hanged-park-spiralling-depression-severe-acne.html#ixzz1nh118d6d

Help to vocational schools aids students


BEIJING - The government is considering providing more subsidies to poor students at vocational schools in order to meet the country's rising demand for qualified technical workers, an educational official said.
"We aim to allocate more money to support vocational schools, to spare more poor students the burden of tuition," Zhang Guangming, director of the China National Center for Student Assistance Administration, told China Daily.
There are 3.95 million vocational school students with family financial difficulties who benefited from the tuition-free policy in 2011, which accounted for 20 percent of enrolled students in the vocational sector in China. Exempted tuition fees amounted to as much as 7.9 billion yuan ($1.25 billion), according to Zhang.
"Policy on subsidizing students with financial difficulties in vocational schools has improved in 2010 and 2011," Zhang said.
"In 2010, we provided our tuition-free benefit policy to poor students from cities, not just to ones from rural areas," Zhang added.
In addition, many students benefited from State grants. More than 9 million students received grants of 13.6 billion yuan in 2011.
"I hope that more students can receive one more level of education after graduating from middle school and not be rushed into work, regardless of their family financial situation," Zhang added.
"As a big manufacturing country, we need more qualified workers."
Zhang said, "We have done well in the past. Chinese workers have a good reputation. At least they are literate, as a result of the rapid development of nine-year compulsory education and vocational education."

The rantings of 'Ohio school gunman...



The teenage killer who allegedly shot two students dead at his high school and left another three injured posted a chilling note on his Facebook page just weeks before 
yesterday's shooting. 
Daniel Parmertor, 16, died on Monday morning when TJ Lane, 17, went on a rampage in a school in Cleveland, Ohio, police said. A second boy, Russell King Jr, 17, died from his wounds this morning.
Lane, whom classmates at Chardon High School described as a bullied outcast, ranted on Facebook about 'a man with a frown. No job. No family. No crown. His luck had run out. Lost and alone.
'Now! Feel death, not just mocking you. Not just stalking you but inside of you. Wriggle and writhe. Feel smaller beneath my might. Seizure in the Pestilence that is my scythe. Die, all of you.'


News of the letter comes as more details emerged about how Lane specifically targeted one group of students in the cafeteria, including one who had started dating Lane's ex-girlfriend.
Local reports identified one of the other shooting victims as Russell, a sociable 17-year-old who had started dating an ex-girlfriend of Lane.
After being shot in the back while sitting at a table in the cafeteria, Russell was airlifted to MetroHealth Medical Center. He was declared on Tuesday morning as the second dead victim.
The Center identified the first fatally slain student as 16-year-old Daniel Parmertor, who was shot when Lane targeted a group in the high school cafeteria at Chardon High School, police said.


Read more: http://www.dailymail.co.uk/news/article-2107152/Chardon-High-School-shooting-Bullied-Ohio-student-arrested-killing-1-injuring-4.html#ixzz1nh25VHMK


The Palace of Illusions by Chitra Banerjee Divakaruni


From the Publisher:
A reimagining of the world-famous Indian epic, the Mahabharat--told from the point of view of the wife of an amazing woman.

Relevant to today's war-torn world, The Palace of Illusions takes us back to a time that is half history, half myth, and wholly magical. Narrated by Panchaali, the wife of the legendary Pandavas brothers in the Mahabharat, the novel gives us a new interpretation of this ancient tale.

The novel traces the princess Panchaali's life, beginning with her birth in fire and following her spirited balancing act as a woman with five husbands who have been cheated out of their father's kingdom. Panchaali is swept into their quest to reclaim their birthright, remaining at their side through years of exile and a terrible civil war involving all the important kings of India. Meanwhile, we never lose sight of her strategic duels with her mother-in-law, her complicated friendship with the enigmatic Krishna, or her secret attraction to the mysterious man who is her husband's most dangerous enemy. Panchaali is a fiery female redefining for us a world of warriors, gods, and the ever-manipulating hands of fate.

Numbers of Visitors Going Up in Abu Dhabi


The number of hotel guests staying in Abu Dhabi’s 127 hotels, hotel apartments and resorts rose by 29 per cent in January this year compared to the same month last year, according to the latest figures released by the Abu Dhabi Tourism & Culture Authority.

Last month some 198,139 guests stayed in Abu Dhabi with the number of guest nights also rising, this time by 20 per cent to 571,672.

“The strong increase in guest arrivals and guest nights appears to have been significantly influenced by January’s dynamic events calendar, which included the hosting of the Volvo Ocean Race and the fortnight of activities staged to coincide with it, the Abu Dhabi HSBC Golf Championship and the World Future Energy Summit, which attracted some 650 exhibiting companies to Abu Dhabi National Exhibition Centre,” explained His Excellency Mubarak Al Muhairi, director general, Abu Dhabi Tourism & Culture Authority (ADTCA).

“Stays are also likely to have benefited from increased air access to the destination brought about by Etihad Airway’s recent launch of its four-times-a-week service from both Chengdu, China and Dusseldorf, Germany and the start of Air Berlin’s four weekly flights from its home base.”

Combined revenue for Abu Dhabi’s hotels rose 11 per cent last month compared to January 2011 to AED408 million (US $111 million).

Food and beverage revenue rose 18 per cent during the same period to AED155.3 million (US $42.3 million).

Hotel occupancy stabilized at 66 per cent - the same rate as January 2010 - though average length of stay was down slightly by seven per cent to 2.89 days and the average room rate dropped by six per cent on comparative months to now stand at AED503 (US $137).

“This is all promising news on which to start the year given that the past 12 months has seen considerable additions to the destination hotel room inventory.

“Competition has heightened, yet new beachfront and golf course fronting properties are significantly enhancing our leisure appeal,” explained Al Muhairi.

“We also anticipate good results for February with the recent World Ophthalmology Congress having delivered significant bookings for the hospitality sector.”

(Source: BTN)

Close Encounters of the Third Kind (1977)


Close Encounters of the Third Kind (often referred to as just Close Encounters) is a 1977 science fiction film written and directed by Steven Spielberg. The film stars Richard Dreyfuss, François Truffaut, Melinda Dillon, Teri Garr, Bob Balaban, and Cary Guffey. It tells the story of Roy Neary, a lineman in Indiana, whose life changes after he has an encounter with an unidentified flying object (UFO). The United States government and an international team of scientific researchers are also aware of the UFOs.

Close Encounters was a long-cherished project for Spielberg. In late 1973, he developed a deal with Columbia Pictures for a science fiction film. Though Spielberg receives sole credit for the script, he was assisted by Paul Schrader, John Hill, David Giler, Hal Barwood, Matthew Robbins, and Jerry Belson, all of whom contributed to the screenplay in varying degrees. The title is derived from ufologist J. Allen Hynek's classification of close encounters with aliens, in which the third kind denotes human observations of actual aliens or "animate beings".

Filming began in May 1976. Douglas Trumbull served as the visual effects supervisor, while Carlo Rambaldi designed the aliens. Close Encounters was released in November 1977 and was a critical and financial success. The film was reissued in 1980 as Close Encounters of the Third Kind: The Special Edition, which featured additional scenes. A third cut of the film was released to home video (and later DVD) in 1998. The film received numerous awards and nominations at the 50th Academy Awards, 32nd British Academy Film Awards, the 35th Golden Globe Awards, the Saturn Awards and has been widely acclaimed by the American Film Institute. In December 2007, it was deemed "culturally, historically, or aesthetically significant" by the United States Library of Congress and selected for preservation in the National Film Registry.

New York Museum to Honour Italian Fashion Legends


The Metropolitan Museum of Art in New York will hold a retrospective honoring Italian fashion legends Elsa Schiaparelli and Miuccia Prada this spring, organizers said on Friday at Milan Fashion Week.

The show runs from May 10 until August 19 and will include the designers' most iconic models, as well as drawings and accessories made by Schiaparelli from the 1920s to the 1950s and by Prada from the 1980s to the current day.

"A love for art and breaking the rules unite us," Prada told reporters in the fashion hub's Royal Palace. She added however: "These are two such different periods that, honestly, I see more differences than similarities."

The exhibition, entitled "Schiaparelli and Prada: Impossible Conversations", also includes video interview montages of the two women by famous Australian film maker Baz Luhrmann, the director of Moulin Rouge and Romeo+Juliet.

The Metropolitan hosted an Alexander McQueen retrospective last year.

Both Schiaparelli and Prada are known for their provocative tastes and for their mix of good and bad taste, as well as their proximity to artistic movements: surrealism for Schiaparelli and contemporary art for Prada.

Born in Rome in 1890, Schiaparelli opened a fashion house in the 1920s in Paris, where she died in 1973. She was close to Jean Cocteau and Salvador Dali and created iconic surrealist fashion pieces including her famous shoe hat.

Prada joined her family's business -- a luxury leather goods maker in Milan -- in 1978 and turned it into an international fashion empire that sets trends for every season and is now listed on the Hong Kong stock exchange.

Uma Thurman Expecting Her Third Child with Arpad Busson


Uma Thurman is a mama-to-be once again. According to E! Online, the "Kill Bill" and "Bel Ami" actress and her financier beau Arpad Busson will welcome a new bundle of joy into the world later this year.

The new addition to Thurman's family will join her children Maya, 13, and Levon, 10, with whom she shares custody with ex-husband Ethan Hawke. Hawke has expanded his family in recent years as well. After marrying his and Thurman's onetime nanny Ryan Shawhughes in 2008, the happy couple has welcomed two children of their own: Clementine, 3, and Indiana, 6 months.

Although Thurman will likely begin preparations for her new arrival, fans will get to see more of the 41-year-old beauty in Robert Pattinson's next film, "Bel Ami," which opens in March. Thurman has been fortunate to have co-starred with a slew of handsome younger men in her films over the years, which she said she has not taken for granted: "I have been cast opposite a lot of really handsome, charming young men," she told MTV News, laughing, last April. "It's nice work when you can get it.

"I've also worked with some of the world's most wonderful esteemed older men throughout my career, who were wonderful people to learn from and be with. I think the exploration of people relating in different generations is something that is really current," she continued. "And it's fun. It's wonderful to have. I can't just speak about it romantically, but it's wonderful to know people at all different stages of life."

Speaking of her work with her very popular "Bel Ami" co-star and international heartthrob, Thurman has had nothing but high praise for Pattinson: "Robert Pattinson is, I think, going to be a really serious actor," she shared. "I think he's incredibly concrete in his presence on the set and obviously is very handsome. (He) is a very nice person, and he's sensitive. He's present. ... He's a really good actor."

(Source: Mtv)

Secret £14million Bible in which 'Jesus predicts coming of Prophet Muhammad' unearthed in Turkey

Source of Information:Dailymail.co.uk
A secret Bible in which Jesus is believed to predict the coming of the Prophet Muhammad to Earth has sparked serious interest from the Vatican.
Pope Benedict XVI is claimed to want to see the 1,500-year-old book, which many say is the Gospel of Barnabas, that has been hidden by the Turkish state for the last 12 years.
The £14million handwritten gold lettered tome, penned in Jesus' native Aramaic language, is said to contain his early teachings and a prediction of the Prophet's coming.
Turkish culture and tourism minister Ertugrul Gunay said the book could be an authentic version of the Gospel, which was suppressed by the Christian Church for its strong parallels with the Islamic view of Jesus.
He also said the Vatican had made an official request to see the scripture - a controversial text which Muslims claim is an addition to the original gospels of Mark, Matthew, Luke and John.
In line with Islamic belief, the Gospel treats Jesus as a human being and not a God.

Kim Dotcom, Megaupload Founder, Hits Digital Piracy Wall After Wild Online Ride


WELLINGTON, New Zealand -- On his way up, he fooled them all: judges, journalists, investors and companies.
Then the man who renamed himself Kim Dotcom finally did it. With an outsized ego and an eye for get-rich schemes, he parlayed his modest computing skills into an empire, becoming the fabulously wealthy computer maverick he had long claimed to be.
Now his wild ride may be over. Last month he was arrested in New Zealand for allegedly facilitating millions of illegal downloads of songs and movies through Megaupload, his once-popular website, now an important focus of the entertainment industry's war on online piracy.
U.S. prosecutors are seeking the 38-year-old German's extradition in what they say could be one of the largest copyright cases in history. Dotcom, who denies the charges, was freed on bail Wednesday after a month in jail, and authorities have seized, among other things, his twin giant TV sets, massive statue of the "Predator" movie monster, and Rolls-Royce

First contact... or the start of World War III?


Not so long ago, an enormous fiery cloud in the skies above Russia could only mean one thing: The beginning of something very very bad indeed. 
At the height of the Cold War, a vision like this would set off screams of terror and mass panic, rather than the soft gasps of wonder and awe-struck conversation...
But it's not the end of the world, nor is it the beginning of a fine friendship with alien neighbours.
For obvious reasons, these rare cloud formations are also known as 'UFO clouds' - because of their spooky resemblance to the space ships we are all expecting to imminently arrive in the skies above us.
Sci-fi films as far back as Close Encounters Of The Third Kind (1977) - and more recently Independence Day (1996) - have depicted aliens camouflaging their craft in boiling cloud formations.

Read more


The $1 fabric that could charge your iPhone using the heat of your BODY


Scientists have developed a material that could use your body temperature to generate enough electricity to charge a phone while you go for a jog.
Just touching the Power Felt fabric - developed by Wake Forst University in North Carolina – converts heat into power.
Tiny carbon nanotubes woven into a felt-like material could also generate electricity from by turning the warmth of appliances back into current.
The Center for Nanotechnology and Molecular Materials estimates that a phone covering would cost as little as $1.
The concept of thermoelectrics is not new but it is not widely used because of the cost.
Products such as bismuth telluride, which are sometimes used in computer coolers, can cost $1,000 per kilogramme.
The researchers suggest that it could be used around insulating pipes, under roof tiles, or even under your ass in car seats to make the most of waste heat.
‘We waste a lot of energy in the form of heat’, said student Corey Hewitt.
‘For example, recapturing a car’s energy waste could help improve fuel mileage and power the radio, air conditioning or navigation system.
‘Generally thermoelectrics are an underdeveloped technology for harvesting energy, yet there is so much opportunity.’


Read more: http://www.dailymail.co.uk/sciencetech/article-2105497/The-1-fabric-charge-iPhone-using-heat-body.html#ixzz1najdY9d8


Scientists Repair Heart Attack Damage Using Patient's Own Stem Cells To Regrow Healthy Heart Muscle

Details of a small clinical trial published in The Lancet on Tuesday reveal how scientists helped patients with hearts damaged by heart attack to re-grow healthy heart muscle and reduce scar tissue with an infusion of stem cells taken from the patients' own hearts.

Leading international cardiologist and heart researcher Dr Eduardo Marbán, who is director of the Cedars-Sinai Heart Institute in Los Angeles and Mark S. Siegel Family Professor, is senior author of the study. He told the press what they saw in the trial:

"... challenges the conventional wisdom that, once established, scar is permanent and that, once lost, healthy heart muscle cannot be restored."

In 2009, Marbán and his team had already shown it is possible, following a heart attack, to grow specialized stem cells from the patient's own heart tissue (called cardiosphere-derived cells or CDCs), inject them back into the patient's damaged heart, and see they reduce scars, increase muscle and boost cardiac function.

The purpose of the clinical trial (called CADUCEUS, short for CArdiosphere-Derived aUtologous stem CElls to Reverse ventricUlar dySfunction) was to assess the safety of such a procedure to repair damage in the left ventricle after a heart attack....

Marbán said:

"While the primary goal of our study was to verify safety, we also looked for evidence that the treatment might dissolve scar and regrow lost heart muscle."

"This has never been accomplished before, despite a decade of cell therapy trials for patients with heart attacks. Now we have done it. The effects are substantial, and surprisingly larger in humans than they were in animal tests," he added.

Dr Shlomo Melmed, dean of the Cedars-Sinai medical faculty and the Helene A and Philip E. Hixon Chair in Investigative Medicine, describes the study as a "paradigm shift" in heart attack care.

"In the past, all we could do was to try to minimize heart damage by promptly opening up an occluded artery. Now, this study shows there is a regenerative therapy that may actually reverse the damage caused by a heart attack," said Melmed.

Hospital honours volunteer on her 105th birthday

Even turning 105 can’t slow down diminutive dynamo Dorrie Aber Novek as she wheels her mail cart around Memorial Regional Hospital. The hospital honored her 38 years of service with a birthday party and cake.

Aber Novek feels volunteering is important. She sees it as a way to give back and counts herself as fortunate, lucky and blessed. She has survived colon cancer, two husbands and seven siblings. Today her friends are all younger than her. She acknowledges that it would be difficult to find friends her own age.
Her 77-year-old daughter, Audrey Steinhauer, attended the party. She is always amazed by her mother’s energy and mental acuity. Steinhauer says people are always surprised to learn her mother’s age. You don’t meet people her age very often, if ever. To see her in action, getting around on her own easily and handling her duties with diligence, Steinhauer is inspired by her mother who is able to live independently in a regular condo.


Aber Novek attributes her longevity to her lifestyle. She walks everywhere, revealing that rom the time she was a very young girl in England, her family never had a car. She has never driven a car and has always walked anywhere she needed to go.
She watches her diet, avoiding too many sweets or too much fat but shares that she indulges in cookies every day. Her favorite are chocolate chips. She has never allowed herself to be overweight and she eats only small meals. She did indulge in a piece of cake on this special occasion. Using only reading glasses, Aber Novek reads the entire newspaper every day and works its’ crossword puzzle.
The hospital chose this milestone occasion to honor their long-time volunteer. She is an inspiration to many who see how she is still able to be a contributing member of society with a sunny outlook and friends wherever she goes and they know they too can enjoy their later years.

Headline Feb 28, 2012 / !WOW! part 3

Continued...
Part 3

                                            !WOW! 

                                                          WORLD STUDENTS SOCIETY FOR COMPUTERS-INTERNET-WIRELESS






It is easier for the students and the world to learn about finance or law or management and art. It is hard for the students to learn about lets say, DRAMS. The developed world wants to dictate and is inflexible in its exploitation. They don't like to interrupt their mastery. Believe me when I say that Student Angel Mother , !WOW! and students will ensure that "All nations adjust to a more open world of technology exchange, alliance and research. This is inevitable!"

Look ahead. The 21st century will be pervasively technological. All nations will share the conviction that Technology and more precisely , the atmosphere that produces creative application of technology, will be critical or economic growth, national security and social stability. This headline post will be displayed on and off so that the world students get on the same page and to the baselin.  Many thanks to Rabia and Dee for their every support and the sunniness of their faith despite every grind. God bless you all !

Good night and best ever!

If Eagle vision comes to humans ?

If you swapped your eyes for an eagle's, you could see an ant crawling on the ground from the roof of a 10-story building. You could make out the expressions on basketball players' faces from the worst seats in the arena. Objects directly in your line of sight would appear magnified, and everything would be brilliantly colored, rendered in an inconceivable array of shades.

The more scientists learn about eagle vision, the more awesome it sounds. Thanks to developing technologies, some aspects of their eyesight may eventually be achievable for humans. Others, we can only imagine.

Eagles and other birds of prey can see four to five times farther than the average human can, meaning they have 20/5 or 20/4 vision under ideal viewing conditions. Scientists have to cook up special experiments to judge eagles' eyesight — your optometrist's alphabet eye charts are of no use, after all — and one common setup involves training the birds to fly down a long tunnel toward two TV screens. One screen displays a striped pattern, and the birds get a treat when they land on it. Scientists test their acuity by varying the width of the stripes and determining from what distance the eagles begin to veer in the correct direction.

China must embrace market economy: World Bank

(EconomicTimes) : China's economy is near a turning point that demands that it relax its grip on industry and move towards free markets, the World Bank said on Monday as it forecast the country would become the world's largest economy by 2030.

Calling on Beijing and its incoming leaders to overhaul the structure of the world's No. 2 economy to keep income and productivity rising in years ahead, the World Bank urged the government to have the will to bring about change.

Without new policies to ease income inequalities and foster sustainable domestic consumption, China could face social stresses at home while over-reliance on further building its export brawn could create unmanageable trade tensions abroad.

"As China's leaders know, the country's current growth model is unsustainable," World Bank President Robert Zoellick said in Beijing at the launch of the "China 2030 Report".

"This is not the time just for muddling through. It's time to get ahead of events and to adapt to major changes in the world and national economies."

The 468-page report had six broad recommendations for Beijing: strengthen a market-based economy, foster innovation, go "green", provide social security for all, improve the fiscal system and seek mutually beneficial relations with the world.

After growing an average annual 10 percent in the past 30 years and lifting over 500 million people out of poverty, China's economy may slow to grow just 5 percent a year by 2026-2030, from 8.5 percent in 2011-2015, the Bank said. The challenge for Beijing is to keep the slowdown smooth.

"Even if China's growth rate slows as projected, it would still replace the United States as the world's largest economy by 2030," the report said.

Among other specific recommendations, it urged Beijing to commercialise banks, allow interest rates to be set by the financial market, develop its private sector, protect farmers' rights, and cut local governments' dependence on land revenues.

These changes would produce a China that is more socially stable and equal in wealth distribution, relies less on exports and investment for economic growth, and more on domestic consumption that can be sustained, the Bank said.

MIDDLE-INCOME TRAP

A restructured economy would help China to make the leap to a high-income nation from a middle-income one, and thus avoid the "middle-income trap", where a country's income and productivity growth stall after its income hits a certain level.

In a worst-case scenario, China mismanages its slackening economic growth and an abrupt slowdown sets off fiscal and financial crises that jeopardise social stability.

Alternatively, China successfully remakes its economy and its income grows an average of between 6-7 percent in the next 20 years, the Bank said.

Rapid urbanisation that adds the equivalent of more than one Tokyo or Buenos Aires to China's urban population each year would aid the economy, the Bank said, raising the share of urban residents to near two-thirds of the population from one-half.

But such solid growth is not without a price. China's rising trade clout would fuel trade tensions as its share of the global export market rises to 20 percent by 2030, almost double the peak of Japan's market share in the mid-1980s.

" China's current trajectory, if continued, would cause

unmanageable trade frictions well before 2030 ," the report said. Other factors working against China are its shrinking labour force and a greying population that ages before it gets rich.

China's ratio of elderly residents to the young would double over the next 20 years to hit a level seen in Norway and Netherlands today, the Bank said, adding the labour force would start contracting after 2015.

"The reforms that launched China on its current growth trajectory were inspired by (late former leader) Deng Xiaoping who launched who played an important role in building consensus for a fundamental shift in the country's strategy," the report said.

"China has reached another turning point in its development path when a second strategic, and no less fundamental, shift is called for."

President Hu Jintao and Premier Wen Jiabao are scheduled to hand over power to a new leadership in the late autumn, by which time China should be well on course for its slowest full year of growth since they took office a decade ago.

Zoellick acknowledged that the World Bank and Beijing had disagreed over the contents of the report, which is prepared by the Bank and the Development Research Centre, a top Chinese think-tank that advises China's cabinet, the State Council.

But Zoellick said the report, as requested by Beijing, "stops short of being overly prescriptive".

"The report is realistic. Reforms are not easy. They often generate pushback," he said. "We have tried to recognise obstacles to reforms, suggest sequencing and quick wins, steps that can make reforms easier to implement."

The thrust of the World Bank's report is similar to one released by the International Monetary Fund in November that urged Beijing to free its financial markets to give investors, commercial banks and the central bank more autonomy.

But Beijing criticised some of the IMF's suggestions, saying they were not comprehensive and objective enough.

Dong Tao, an economist at Credit Suisse in Hong Kong, warned investors against thinking Beijing would adopt all of the World Bank's ideas, especially with regards to privatisation.

"As an economist, I'm a big fan of market-based economies. But Beijing needs to balance what is economically good with what is politically and socially practical," he said.

Samsung Galaxy Beam - projector phone

The new Samsung Galaxy Beam phone includes a projector that can show films and pictures at up to 50”.
The Beam is the first mainstream phone to directly incorporate projector technology, which has become increasingly common on top-of-the range compact digital cameras cameras.


Photos and videos can be viewed on any flat service, and Samsung claims the 15-lumens projector is even useful outdoors.


So-called pico projectors have long been slightly too big to incorporate into mobile phones. At 12.5mm thick the Beam is slightly larger than other models, which are sometimes under 8mm, but well within the range existing phone consumers routinely purchase.


It features a 5MP camera, and runs Google’s Android 2.3 software on a 1.0GHz dual-core processor. The projector is run through a dedicated application, and the phone features a large 2000mAh to cope with some of the extra demand.


The Beam announcement was one of the first to be made at the Mobile World Congress show in Barcelona, where the largest phone companies demonstrate their forthcoming products. Samsung has already announced that its widely anticipated follow-up to the popular Galaxy SII smartphone will, however, be announced at a separate even later in the year.


The company also announced improvements to its range of Samsung Galaxy Tab tablet computers, which will be available in the UK from March. A 10.1" updated version will join the currently offered 7" model. Apple, who currently dominates the tablet market, is rumoured to be considering a 7” version of its popular iPad.

Earth calling… but not very far:

Since the invention of radio more than a century ago, man has been broadcasting into space in the hope that any listening aliens could learn of our presence.

Yet, despite waves travelling a distance of 200 light years in all directions, they still have 118,800 light years to go until the entire Milky Way has heard the word.

In the photograph below, the small yellow dot - with the even tinier Planet Earth buried somewhere in its centre - reveals the limited extent of broadcasts since Marconi invented the radio in 1895.

Yet, given that it would take just four minutes to get to Mars when travelling at the speed of light, the distance of 200 light years is no small feat.
And, given recent evidence of a possible earthquake on the Red Planet that indicate life there, perhaps all we are waiting for is for Martians to invent a radio set.

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Gut Bacteria May Have Role In Obesity

A new animal study published in this month's issue of the Journal of Proteome Researchsuggests that bacteria living in the large intestine may play a role in obesity by slowing down the activity of energy-burning brown fat. The researchers said their findings could spur new ways to prevent obesity and promote weight loss, for example by pointing to new drug targets and microbial treatments...

There are two types of fat or adipose tissue in the body: brown fat and white fat. Brown fat burns 
In healthy humans, like other mammals, the large intestine is home to trillions of bacteria that help digest food and do other essential things like make vitamins. 

One theory the researchers proposed, was that gut bacteria contribute to host energy metabolism by producing short chain fatty acids through the fermentation of carbohydrates that would remain undigested if they weren't present.

When the bacteria are not there, the short chain fatty acids are not produced, and this disrupts a number of metabolic processes, thereby triggering calorie burning (lipolysis activity) in both the brown fat and the liver. 

The researchers suggest their findings could help find new ways to treat or prevent obesity, for instance by boosting the energy burning activity of brown fat.


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Can Video Games Burn As Many Calories as Running?


As a working mom of twins, staying fit is a challenge. I have to exercise in a short amount of time; and to stay motivated, I need to find activities that I actually like.

Variety is key. I can't stand just running three or four times a week; not only does it get boring, but it's too hard on my already beat-up knees. So I wanted to try the new physically active video games; they are certainly more fun than running, but can they burn as many calories?

Running vs. XBOX with Kinect Sensor vs. Wii
I compared two different gaming systems to running — Xbox with Kinect, and Wii. The Xbox with Kinect incorporates a camera with a motion sensor, so you can use your body to control game-play. Leaning, stepping, jumping, kicking, punching, and ducking all let you control your avatar on the screen with your body instead of with your thumbs on a controller or by waving the Wii wand.

The Baseline: Running (20 minutes — 259 calories burned)
For this experiment, I started by setting the baseline. I used a heart rate monitor with a calorie counter to estimate the number of calories I burned. Twenty minutes of flat running burned 259 calories. My average heart rate: 153 beats per minute.

Kinect Dance Central 2 (20 Minutes - 251 calories burned)
For this 40 year-old mom, it's a little challenging to "get my freak on" with Missy Elliot and learn to "grok" to Lady Gaga, but it sure is FUN! This new version of Dance Central offers different workout modes (warm up, sweating, sprinting) and experience levels (I would have chosen Bad Dancer, but Easy was the only option for me).

As you do the moves, the sensor shows you if you are doing it right or wrong. You see in real time how you move compared to the pros (fun animated characters in outrageous outfits). In my test, I burned 251 calories in 20 minutes, and my heart rate averaged 151. I have my Xbox set up in the living room, so I was exercising on carpet in running shoes. As a result, my joints felt like they received no impact in the non-stop exercise.

Kinect Adventures (20 Minutes - 216 calories burned)
Kinect Adventures has a bunch of different games, including one called Reflex Ridge. You side-step, duck, and jump to score points. During 20 minutes of game play, I burned 216 calories and had an average heart rate of 142. What fascinated me with this activity was that the type of workout varied dramatically from dancing or other Kinect Sports. My heart rate peaked at 172 beats per minute — higher than it ever got while running or playing other games. This was much more of an interval workout, which made my lungs feel like I was running sprints or doing a cross fit workout (minus the kettlebells).

Wii Sword Fighting (20 Minutes - 149 calories burned)
I like the Wii, and so many families have them that I was hopeful it would create a good workout. The two most physical games I could find were boxing and sword fighting. Sword fighting is newer and a little more fun, so I commenced dueling. My heart rate averaged a measly 124 beats per minute as I sliced and diced. My shoulders got sore — and not a good muscle sore, more like joint pain sore (I'm not a doctor, just an aging jock, so this is just a personal opinion). In 20 minutes, I burned only 149 calories. I also had to remind myself constantly to use my whole arms to swing the controller, as it was easy to get lazy and swing the controller around with just my wrist and have similar on-screen success. I should mention that the Wii also has a fitness board, called the Wii Fit Plus, but I didn't use that for my test.

XBOX Training Games/Experiences
Xbox/Kinect also offers training-specific titles, like EA's Active 2 Personal Trainer, My Shape Evolved, and the Biggest Loser.

(Source: Becky Worley | Upgrade Your Life)


Is Amazon Making a Super Cheap Tablet to Compete with the iPad?


Just about every manufacturer you can name wants a horse in 2011's tablet race. Of course that includes the companies you'd expect — Motorola with the Xoom, Samsung with the Galaxy Tab 10.1, and Apple's reigning iPad 2, of course — but it also means that some surprising contenders are jumping into the fray.

We may know Amazon best as an online mega-retailer, but based on the company's recent job postings, supply chain leaks, and hints from CEO Jeff Bezos, rumors abound that Amazon is at work on its very own tablet devices. If this speculation proves true, Amazon has plans to challenge Apple later this year — and take a bite out of Android tablets and e-readers while it's at it.

The juiciest information to date comes from Technology blog TechCrunch, which reportedly snagged some hands-on time with a prototype of Amazon's unannounced next-generation device. While nothing is certain in the gadget world until an official release, we now have plenty of details about what may be in the cards — but as always, remember to take these rumors with a grain of salt! What's on the horizon for Amazon's upcoming tablet? This episode of Upgrade Your Life will fill you in on the story so far.

1. New Kindle features
While no one can be sure of the new Kindle's exact details, here's a breakdown of its possible tech specs, according to early reports:

* 7" color touchscreen display
* Backlit LCD display
* 6 GB of internal storage (emphasis on Amazon Cloud Drive for further storage capacity)
* Single Core processor
* Wifi-enabled
* USB port
* Custom Android OS made for Amazon
* $250 price range
* No physical buttons
* Cover Flow-like user interface navigation
* Amazon Prime promotional offer
* Micro USB connection
* No cameras
* Rubberized back
* Wifi-only version at launch
* End of November release date

2. A hybrid tablet
The new Kindle will reportedly go well above and beyond the device's current capabilities, pleasing ebook lovers who might want a little more of the web and prospective tablet owners looking for an affordable entry point into the market.

If rumors are right, the next Kindle will run Android apps and have a reinvented interface, a $250 price tag, and a 7" color touchscreen, making it right at home in low-end tablet territory. The device is expected to go on sale in late November, but a more powerful, more expensive 10" version may still be in the works for early 2012 — one that would be even more of a full-fledged iPad rival than the 7" version.

While the current Kindle's low power, sun-friendly screen and epic battery life make it the perfect choice for avid readers, it can't browse the open web, run apps, or play games like a full-blown tablet. It stands to reason that Amazon would want to build upon the Kindle's success by taking the device to the next level.

3. Half the price of a true tablet
A beefed up Kindle still won't be able to directly compete with the iPad's processing power and massive selection of apps and games, but at a rumored $250, it could prove to be a viable, affordable iPad alternative. Consumers hesitant to invest in a tablet will find the price far less intimidating than the iPad's $500 price point — especially if digital reading is a priority.

Beyond the iPad, the new Amazon device will take direct aim at Barnes & Noble's tablet-like Nook Color. The Nook Color, released last October, offers a 7" touchscreen, email, a full web browser and even the support for many Android apps. Barnes & Noble's reader may not be a fully tricked out tablet, but at $249, it's a great compromise — especially if the iPad 2's starting price of $499 is out of reach.

With Android tablets like the Galaxy Tab 10.1 hovering right around the iPad's price range, a new Kindle could bridge the gap between a dedicated e-reader and a full tablet experience. And and it's no coincidence the price could be set right at $250.

The new Kindle also may offer some interesting tie-ins to Amazon Prime, the online retail giant's premium service. Amazon Prime subscribers pay $79 annually for free two day shipping on many items in the online marketplace in addition to unlimited access to streaming shows and movies with Amazon Instant Video.

Some rumors have suggested that Amazon Prime subscribers could get a special deal on the device, which would slash $50 off of the $250 price tag. It's also expected that a free Amazon Prime subscription will be bundled with the purchase of the new Kindle at full price.

4. Amazon plus Android
The full color screen isn't the only shake-up in the cards for the Kindle. Taking its cues from the Nook Color, the new Amazon device will reportedly run Android apps. The current Kindle runs a somewhat bare bones software system compared to iOS or Android. That operating system is sufficient for an ebook-centric device, but a new Kindle tablet means a new OS is in store: Android.

Like the Nook Color, the reinvented Kindle is rumored to run a modified version of Google's mobile operating system, but it won't look like any version of Android that we've seen to date. Instead of relying on Google's huge spread of services, the new hybrid tablet will reportedly tie everything back to Amazon.

Rather than steering users toward the Android Market for apps, it will point toward the Amazon App Store. Amazon's new custom user interface will also connect to Amazon's Cloud Drive for music and data storage, Amazon Instant Video for streaming TV and movies, and of course the Kindle ebook store for the written, digital word.

Don't have a Kindle but still want to build a collection of Amazon ebooks? Download the Kindle app, which is available for iPad, iPhone, Android, and just about every other gadget you can read on. Then, if you decide to spring for a Kindle later on, your ebooks won't be trapped in a competing digital bookstore.

(Source: Tecca | Upgrade Your Life)

Global warming ‘could make us shorter’




Global warming could make us shorter, scientists say.

Palaeontologists studying fossilised horses have found a direct link between the size of mammals and the planet's temperature - with warmer times meaning smaller beasts.

Researchers from the universities of Florida and Nebraska used fossils to follow the evolution of horses from their earliest appearance 56 million years ago.

As temperatures went up their size went down, and vice versa, said Dr Jonathan Bloch, curator of the Florida Museum of Natural History.

At one point they were as small as a house cat, he said.

The researchers say that the current warming could have the same effect on mammals - and could even make humans smaller.



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