It is really shocking to know that Kodak would have anything to do with a nuclear reactor, but it did. For 30 years, in its basement bunker near Rochester, New York, Kodak kept a fully functioning nuclear reactor that had 3.5-pounds highly enriched uranium. Kodak kept this fact away from public knowledge until 2006. The U.S. goes around...
There is much hype about anything that is to do with Olympics, and when it is happening in London, the UK wants to make sure it becomes the most memorable. They have chosen their official 2012 London Olympics and the honour has gone to Samsung’s new creation, Galaxy S III. There will be special colouring or other brand marks that will...
Samsung Electronics Co., Ltd. has announced revenues of *39.98 Billion US Dollars* (45.27 trillion Korean won) on a consolidated basis for the first quarter ended March 31, 2012, a 22-percent increase year-on-year. For the quarter, the company’s consolidated operating profit reached an all-time high of *5.16 Billion US Dollars*(5.85...
The destruction of the Japanese 2011 tsunami brought much grievance to not just the people who suffered loss of lives, loved ones, properties, but it saddened the whole world. It also united everyone around the globe in an effort to help the victims of this natural tragedy. Already there are wars and conflicts to take the light of life...
Over the weekend, Secretary of State Hillary Clinton cut loose during her trip to the Summit of the Americas in Colombia, partying at a local club early Sunday morning. And while the outing may be fairly typical of visitors to Latin American countries, photos showing Clinton dancing and throwing back a bottle of beer proved too irresistible...
Digital signatures enable the replacement of slow, expensive, and non-productive paper-based approval, collaboration, and delivery processes with fast, low-cost, and efficient digital operations. This results in: Improved operational efficiency, reduced cycle time, and eliminated costs; Mitigated risk, ensured compliance, data quality,...
Hacking has become a serious issue in recent year. Especially in 2011 there have been seven fold increase in hacking activities. There are kinds of hacking taking place and all kinds of hackers are out there luring online. They hack for different purposes and different targets. Even the governments and companies are not safe. Users online...
A giant whale shark washed ashore near Karachi fisheries harbor in Karachi, Pakistan on 7 February and was sold for 1.7 million PKR ($18,758).
The 40-foot long shark washed ashore in Karachi, Pakistan, and was lifted from the ground by three cranes. Local residents then bid on the shark, which fetched a price of 1.7 million PKR. The shark was spotted unconscious in the water 10 days ago, and fishermen waited until it was closer before attempting to move the fish.
The whale shark is hunted for its meat, oil, and fins, according to the International Union for Conservation of Nature and Natural Resources. “Populations appear to have been depleted by harpoon fisheries in Southeast Asia and perhaps incidental capture in other fisheries. High value in international trade, a K-selected life history, highly migratory nature and normally low abundance make this species vulnerable to commercial fishing.”
Samsung Electronics, a market leader and award-winning innovator in telecommunications and consumer electronics has now introduced the Champ Deluxe DUOS touch phone, to bring premium mobility to your palm. It has a large screen for; snapping photos, browsing through music collections or connecting socially via SNS or instant messaging.
Facebook has just made a much-anticipated status update Wednesday:
“The Internet social network is going public eight years after its CEO Mark Zuckerberg started the service at Harvard University.”
This means anyone with the right amount of cash will be able to own part of a Silicon Valley icon that quickly transformed from dorm-room startup to cultural touchstone.
If its initial public offering of stock makes enough friends on Wall Street, Facebook will probably make its stock-market debut in three or four months as one of the world’s most valuable companies. Facebook, which is now based in Menlo Park, Calif., hopes to list its stock under the ticker symbol, “FB,” on the New York Stock Exchange or Nasdaq Stock Market.
In its regulatory filing with the Securities and Exchange Commission, Facebook Inc. indicated it hopes to raise $5 billion in its IPO. That would be the most for an Internet IPO since Google Inc. and its early backers raised $1.9 billion in 2004. The final amount will likely change as Facebook’s bankers gauge the investor demand.
Amid the buoyant optimism about Facebook’s prospects as a public company, some analysts see troubling parallels to the dot-com boom of the late 1990s, which turned into a devastating bust in the early 2000s. The biggest fear is that some investors will become so enamored with Facebook’s brand and brawn that the will try to buy the IPO share with little financial analysis or recognition of the risks.
The IPOs of Zynga and LinkedIn showed that success isn’t guaranteed even for profitable companies with huge followings. Zynga’s stock is currently trading just slightly above its IPO price. LinkedIn is considerably higher, but still far below the $122.70 record that it hit on its first trading day.
“It seems there’s so much excitement, innovation around Internet startups in Silicon Valley and yet a lot of these companies, have not performed well at all,” Kessler said. “The concern is the sustainability of the growth and profitability. It’s very, very difficult to prove those things out over a short period of time.”
Mark Zuckerberg, 27, has emerged as the latest in a lineage of Silicon Valley prodigies who are alternately hailed for pushing the world in new directions and reviled for overstepping their bounds. In Zuckerberg’s case, a lawsuit alleging that he stole the idea for Facebook from some Harvard classmates became the grist for a book and a movie that was nominated for an Academy Award last year.
Few years ago, Neil J. Cronin, a postdoctoral researcher, and two of his colleagues at the Musculoskeletal Research Program at Griffith University in Queensland, Australia, were having coffee on the university’s campus when they noticed a young woman tottering past in high heels. “She looked quite uncomfortable and unstable,” Dr. Cronin says.
Some observers, particularly women, might have winced in sympathy or, alternatively, wondered where she’d bought stilettos. But the three researchers, men who study the biomechanics of walking, were struck instead by the scientific implications of her passage. “We began to consider what might be happening at the muscle and tendon level” in women who wear heels, Dr. Cronin says.
How shoes affect human gait is a controversial topic these days. The popularity of barefoot running, for instance, has grown in large part because of the belief, still unproven, that wearing modern, well-cushioned running shoes decreases foot strength and proprioception, the sense of how the body is positioned in space, and contributes to running-related injuries.
Whether high heels might likewise affect the wearer’s biomechanics and injury risk has received scant scientific attention, however, even though millions of women wear heels almost every day. So, in one of the first studies of its kind, the Australian scientists recruited nine young women who had worn high heels for at least 40 hours a week for a minimum of two years. The scientists also recruited 10 young women who rarely, if ever, wore heels to serve as controls. The women were in their late teens, 20s or early 30s.
The scientists asked the heel-wearing women to bring their favorite pair of high-heeled shoes to the lab. There, both groups of women were equipped with electrodes to track leg-muscle activity, as well as motion-capture reflective markers. Ultrasound probes measured the length of muscle fibers in their legs.
All of the women strode multiple times along a 26-foot-long walkway that contained a plate to gauge the forces generated as they walked. The control group covered the walkway 10 times while barefoot. The other women walked barefoot 10 times and in their chosen heels 10 times.
It was obvious, as the scientists had suspected watching the woman during their coffee break, that the women habituated to high heels walked differently from those who usually wore flats, even when the heel wearers went barefoot. But the nature and extent of the differences were surprising. In results published last week in The Journal of Applied Physiology, the scientists found that heel wearers moved with shorter, more forceful strides than the control group, their feet perpetually in a flexed, toes-pointed position. This movement pattern continued even when the women kicked off their heels and walked barefoot. As a result, the fibers in their calf muscles had shortened and they put much greater mechanical strain on their calf muscles than the control group did.
In that control group, the women who rarely wore heels, walking primarily involved stretching and stressing their tendons, especially the Achilles tendon. But in the heel wearers, the walking mostly engaged their muscles.
That biomechanical distinction is important, says Dr. Cronin, who is now a researcher at the University of Jyvaskyla in Finland. “Several studies have shown that optimal muscle-tendon efficiency” while walking “occurs when the muscle stays approximately the same length while the tendon lengthens. When the tendon lengthens, it stores elastic energy and later returns it when the foot pushes off the ground. Tendons are more effective springs than muscles,” he continues. So by stretching and straining their already shortened calf muscles, the heel wearers walk less efficiently with or without heels, he says, requiring more energy to cover the same amount of ground as people in flats and probably causing muscle fatigue.
The obvious question raised by the findings, though, is so what? Does it fundamentally matter if a woman’s calf muscle fibers shorten and she neglects her tendons while walking, especially if she loves the looks of her Louboutins?
That question is difficult for a biomechanist to answer, Dr. Cronin admits. Aesthetics are outside the realm of his branch of science. But the risk of injury is not. “We think that the large muscle strains that occur when walking in heels may ultimately increase the likelihood of strain injuries,” he says. (This risk is separate from the chances that a woman, if unfamiliar with heels, may topple sideways and twist an ankle or bruise her self-image, which is an acute injury and happened to me only the one time.)
The risks extend to workouts, when heel wearers abruptly switch to sneakers or other flat shoes. “In a person who wears heels most of her working week,” Dr. Cronin says, the foot and leg positioning in heels “becomes the new default position for the joints and the structures within. Any change to this default setting,” he says, like pulling on Keds or Crocs, constitutes “a novel environment, which could increase injury risk.”
It should be noted that in his study, the volunteers were quite young, average age 25, suggesting that it is not necessary to wear heels for a long time, meaning decades, before adaptations start to occur.
So, Mary! if you do wear heels and are at all concerned about muscle and joint strains, the advice is simple. Try, if possible, to ease back a bit on the towering footwear. Wear high heels maybe once or twice a week. And if that’s not practical or desirable, try to remove the heels whenever possible, such as when you’re sitting at your desk. The shoes still remain alluring, even nestled beside your feet.
With technology moves the world, or at least today’s world, because one of the best ideas in innovative thinking comes from tech professionals. Due to recession for the past two years their hard work was not equally compensated in monetary terms. Now things are on the rise again, especially the salaries for tech professionals. According to a salary survey from IT career site Dice, tech professionals have had 2% increase in their salary on average, which means from $79,384 to $81,327.
Besides getting paid their dues for technological taste, they also received bonuses which have increased 8%. Industries like telecom, hardware, banking, utilities/energy, and software are amongst the ones awarding bonuses most likely. But all of these perks do not come just as you enter a tech arena. In fact, they have been the privilege of those having sound knowledge, insight and experience in tech companies of at least 11 or more years. For all tech professionals out there, what they need is a steady growth and career focus to be able to reach this target of salary status.
According to this survey by Dice, the highest-paid skills were Advanced Business Application Programming (ABAP), Service Oriented Architecture (SOA), Extract Transform and Load (ETL), Weblogic, Java Database Connectivity (JDBC), Unified Modeling Language (UML), JBoss, and WebSphere. However, as any tech professional would know, there remains never a time when tech could be totally predictable. What could take lead next time, one never knows for sure in a world of technology that is ever changing.
Increase in salaries for tech professionals
