iPad 2 heart risk: Finding of Giana Chen

English: iPad 2 wordmark, by Apple Inc. (Photo credit: Wikipedia)

iPad 2 heart risk: Finding of Giana Chen

English: Apple iPad Event (Photo credit: Wikipedia)

Gianna Chien is somewhat different from all the other researchers reporting on their work to more than 8000 doctors at the Heart Rhythm Society meeting in Denver, Colorado. Chien is 14, and her study – which found that Apple's iPad 2 can, in some cases, interfere with life-saving heart devices because of the magnets inside – is based on a science-fair project that didn't even win her first place. I don't think anyone really knows about the risks. 

The research offers a valuable warning for people with implanted defibrillators, which deliver an electric shock to restart a stopped heart, said John Day, head of heart-rhythm services at Intermountain Medical Centre in Murray, Utah, and chairman of the panel that reviews scientific papers to be presented at the Denver meeting. If a person falls asleep with the iPad 2 on the chest, the magnets in the cover can "accidentally turn off" the heart device, said Chien, a high school freshman in Stockton, California, whose father is a doctor. "I definitely think people should be aware. That's why I'm presenting the study."

Defibrillators, as a safety precaution, are designed to be turned off by magnets. The iPad 2 uses 30 magnets to hold the iPad 2's cover in place, Chien said. While the iPad 2 magnets aren't powerful enough to cause problems when a person is holding the tablet out in front of the chest, it can be risky to rest it against the body, she found. Trudy Muller, an Apple spokeswoman, declined to comment on the study, referring questions about the iPad 2's safety to its online product guide. The guide cautions users about radio frequency interference, suggests that patients with pacemakers keep the iPad at least six inches away and says they should be turned off in healthcare facilities when instructed by staff or posted signs.

While the study was done with an iPad 2, any device that incorporates magnets can, in theory, cause the same effects.

English: Rear of iPad 2 at Apple's first product demo (Photo credit: Wikipedia)

The study involving 26 volunteers with defibrillators found "magnet mode" was triggered in 30 per cent of patients who put the tablet on their chest. The iPad 2 didn't interfere with four pacemakers or a loop-recorder, which were also tested. Walter Chien, a cardiac electrophysiologist, helped his daughter co-ordinate the patient testing. Medtronic, the leading manufacturer of defibrillators, said its testing hasn't found any risks from iPad technology when used according to the manufacturer's instructions. The Minneapolis-based company does tell patients to avoid placing any magnets near the area where their devices are implanted.

"The presentation at Heart Rhythm 2013 is a good reminder for patients to remain vigilant on new technology and its accessories and maintain a distance of six inches between an iPad and an implanted pacemaker or ICD," the company said in a statement. Most defibrillators will turn back on once the magnet is no longer affecting the device. Some, however, remain off until the magnet is reapplied or the device is turned back on manually, the younger Chien said. Patients should be told about the risk and doctors should check the devices to see if they have been inadvertently turned off by magnets, she said. Chien said she received an iPad 2 for her birthday in August 2011. She was struck at the time by the number of older customers taking a class on how to use the device at the company store and, given her father's specialty, wondered if there could be a connection between the iPads and their heart devices.

"I don't think anyone really knows about the risks," Chien said.The results are important because they can help raise awareness of the danger in a very specific setting, said Day, the heart meeting official. "Defibrillator patients can still buy Apple products," he said. "Just don't put them on your chest."A regular at Johns Hopkins University's Centre for Talented Youth, Chien doesn't see herself becoming a doctor. At the camp, she regularly participates in the writing program and she said that one of her favourite parts of the iPad 2 project was summing up the results for publication in a medical journal. Eventually, she wants to write a novel, she said.Chien first presented her results in the San Joaquin County Science Fair's high school category in March, but the project was beaten out for the top spot by work on electromagnetics and on the effect of punctuation mark placement in keyboards on carpal tunnel syndrome.Chien, who rows in her free time, says she may revisit the issue for next year's science fair, looking at the risks with other electronic products.

Read more: http://www.theage.com.au/digital-life/tablets/gianna-14-discovers-ipad-2-heart-risk-20130510-2jbr1.html#ixzz2SxrVyWYg

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What will Happen In The Next 75 years

What will Happen In The Next 75 years

This Can't Happen Here (Photo credit: Wikipedia)

This is some good stuff i recently read at www.popularmechanics.com the site is not realy bad, hope it will be useful for you all. So this stuff is what they predict could be happened in 110 years but to make it different because i only want to list some important thing, lets make it in 75 years then and here we go.

• People will be fluent in every language. With DARPA and Google racing to perfect instant translation, it won't be long until your cellphone speaks Swahili on your behalf. 

• Software will predict traffic jams before they occur. Using archived data, roadside sensors, and GPS, IBM has come up with a modeling program that anticipates bumper-to-bumper congestion a full hour before it begins. Better yet, the idea proved successful in early tests—even on the Jersey Turnpike. 

• Climate-controlled jackets will protect soldiers from extreme heat and cold. The secret to all-weather clothing, according to former MIT student Kranthi Vistakula, is Peltier plates, which can be used to warm you up or cool you down by sending an electric current across the junction between two different metals. U.S. soldiers have put the lightweight tech to the test. So have soldiers in India. Based on early reviews, it won't be long until others enlist. 

• Nanoparticles will make chemotherapy far more effective. By delivering tiny doses of cisplatin and docetaxel right to cancerous cells, the mini messengers will significantly reduce the pain and side effects of today's treatments. 

• Electric cars will roam (some) highways. Who says you can't road-trip in a Tesla? In a few years, the 1350-mile stretch of Interstate 5 spanning Washington, Oregon, and California will be lined with fast-charging stations—each no more than 60 miles apart. In some areas you will find stations to the east and west too. Don't get any bright ideas, though. If you try to cross the country, you won't get much farther than Tucson. 

• Athletes will employ robotic trainers. Picture a rotor-propelled drone that tracks a pattern on your T-shirt with an onboard camera. Now imagine it flying in front of you at world-record pace. That's just the start—a simple concept developed by researchers in Australia. 

• Bridges will repair themselves with self-healing concrete. Invented by University of Michigan engineer Victor Li, the new composite is laced with microfibers that bend without breaking. Hairline fractures mend themselves within days when calcium ions in the mix react with rainwater and carbon dioxide to create a calcium carbonate patch. 

• Digital "ants" will protect the U.S. power grid from cyber attacks. Programmed to wander networks in search of threats, the high-tech sleuths in this software, developed by Wake Forest University security expert Errin Fulp, leave behind a digital trail modeled after the scent streams of their real-life cousins. When a digital ant designed to perform a task spots a problem, others rush to the location to do their own analysis. If operators see a swarm, they know there's trouble. 

• Scrolls will replace tablets. Researchers have already reproduced words and images on thin plastic digital displays. If they want those displays to compete with the iPad, they need to fine-tune the color and refine the screens so you can put your feet up and watch LeBron throw down on YouTube. 

• Contact lenses will grant us Terminator vision. When miniaturization reaches its full potential, achieving superhuman eyesight will be as simple as placing a soft lens on your eye. Early prototypes feature wirelessly powered LEDs. But circuits and antennas can also be grafted onto flexible polymer, enabling zooming, night vision, and visible data fields. 

• Checkups will be conducted by cellphone. The technology is no problem. Scientists are hard at work trying to perfect apps that can measure your heart and respiration rates, perform blood and saliva tests even evaluate your cough. Question is how long will it take the medical industry to embrace them. 

• · All 130 million books on the planet will be digitized. In 2010 Google planned to complete the job by decade's end, but as of March it still had 110 million tomes to go, so we're adding wiggle room. You might use the time to shop for storage, because given today's options and the average size of an e-book (3 MB), you'll need 124 3-terabyte drives to carry the library of humanity with you. It won't fit into a backpack, but it's small enough to schlep in a hockey bag. 

• · Nurse Jackie will be a robot. By 2045, when seniors (60-plus) outnumber the planet's youth (15 and under) for the first time in history, hospitals will use robots to solve chronic staffing issues. Expect to find the new Nightingales lifting patients and pushing food carts. Engineers at Purdue University are thinking even bolder—designing mechanical scrub nurses that respond to hand gestures during surgery. 

• · Supersonic jets will return—for good this time. The limit on supersonic flight is not one of engineering but of economics. Aircraft that break the speed of sound guzzle fuel, so new jet engines will have to be efficient. One solution—the pulse detonation engine, which uses a fuel—air mixture—was tested at the Mojave Air & Space Port in 2008. By 2030 a successor will power that fabled 2-hour hop from New York to London. 

• · A virtual lawyer will help you plan your estate. "I don't mean avatars," Cisco's Dave Evans says. "I mean virtual people—self-contained, thinking organisms indistinguishable from humans." Sounds crazy, right? But surely you've seen the magic of CGI. What's to say you can't attach a lifelike visage to an interface fronting the crowdsourced wisdom of the Internet? Give it a nice head of hair, teach it how to smile, and you're looking at a brilliant legal eagle with awesome people skills. 

• · Vertical farms will feed cities. There will be 9 billion people on the planet in 2050, seven out of 10 of them in urban areas, and everyone's got to eat. Future food production will depend on farmscrapers that grow pesticide-free crops year-round—making it much simpler to eat local. 

• · Connecticut will feed the world. To keep up with all the hungry mouths, we may just have to rethink food. The folks at tech startup Pronutria claim to have discovered an industrious single-cell organism that converts sunlight, CO2 and water into low-cost nutrients. It works in tight quarters too. Instead of a few thousand pounds of crops per acre a year, we'd be looking at 100,000, according to the company's research. In other words, the planet's protein could be produced in an area half the size of Connecticut. 

• · Scientists will discover direct evidence of dark matter. It may account for 23 percent of the mass in the universe, yet we haven't confirmed that dark matter exists. Why? "It's like a hidden magnet," says Dr. Fred Calef of the Mars Science Laboratory. "You can see what it pulls but can't see the source." Theoretical physicist Michio Kaku believes the proof we seek could arrive within 15 years, helping us to unlock the origins of our universe, and maybe even open the door to another one. 

• · Navy SEALs will be able to hold their breath for 4 hours. Advances in nanotechnology will help us overcome not only illness but also the limits of being human. For example, robotic red blood cells called respirocytes could each hold 200 times the oxygen of their natural counterparts, enabling a man on a mission to, say, hide out underwater for half a day without a scuba tank. 

• · Tuna will be raised on farms. Ah, the bluefin—powerful, dangerous, graceful ... and delicious served raw. Long reproduction cycles and a migratory lifestyle make it hard to tame, though. Pioneering fish farms in Mexico are now raising the species, fattening tons of fish in massive underwater pens. Similar efforts are underway in the U.S., Japan, and the Mediterranean.

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The Scientific Explanation of Immortality After Death in Human Life

The  Scientific Explanation of Immortality After Death in Human Life

Below is a great explanation of immortality after death through scientific ways, it seems impossible but after i read this i started to understand why there are some people who believe in the reincarnation and afterlife. Its intersting and enjoy reading

TEMPO.CO, New York - Life after death so far only considered as a religious doctrine. But now the realm of science to explain the truth of the religion. A recent scientific study shows death is not the last stop. Conducted scientific observations of life and death apparently concluded correspond to the "other world" (multiverse).

Exposure science is explained by scientific theory called biosentrisme. According to this theory, although the body is designed to disintegrate itself, but there is an 'energy' that works in the brain, the 'feeling alive' on 'who am I'.

"Energy is not destroyed when the man dies," wrote the world's leading scientist and author of Biocentrism Robert Lanza, Friday, January 25, 2013. The theory does explain the science of energy conservation of energy.

According to Lanza, energy 'feeling of life' was not created, but it can also be destroyed. So, whether this energy move from one world to another?

An experiment recently published in the journal Science shows scientists could change anything that has happened in the past. Through experiments using a beam splitter (optical devices that split the light beam), the energy particles disconnected existence. Apparently, it can be determined what the effect on the particle is in the past, so that one can explore the experiences of the past.

The link between experience and the universe was beyond human ideas about space and time. But biosentrisme himself stated, space and time are not objects difficult as imagined.

This theory is analogous to time as the air in vain to arrest people because it can never be achieved. "You could not see anything through the skull bone that surrounds your brain," said Robert Lanza. "What you see and feel now is the rotation information to your brain."

According biosentrisme, space and time are merely a tool collector of information simultaneously. That's why, in a world that no space and time, there is no such thing as death.

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