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Record numbers of international students. 10 March 2011Last updated at 00:19 By Sean Coughlan BBC News education correspondent The number of international students around the world is continuing to rise sharply, with provisional figures from Unesco's Institute for Statistics revealing an annual increase of 12%. The final figures for 2009, to be published in May, are expected to show the number of international students rising to 3.43 million from 2.96 million, according to the Unesco statistics. There are many different measures of overseas students - but this global figure from Unesco shows a huge spike in numbers this decade, rising by more than 75% since 2000.
The United States is the biggest destination. According to the Institute of International Education, the latest figures show there are 691,000 students in the US, with an annual value to the economy estimated at around $20bn (£12.3bn). China has become the firecracker in this market. Chasing quality Overseas without the travel Continue reading the main story “Start Quote. How to make a laptop cooling stand. Laptops might have been designed with portability and long battery life in mind, but they weren't designed for comfort.
Use a laptop on your coffee table for more than five minutes and you're transformed into a warped and twisted, hunchbacked visage of a human being. What you need is something that raises and angles your fine laptop into a more human-friendly angle. And while we do thank a clever clogs for pointing out a book shoved under the back of the laptop would do just that, it's hardly what we'd call an elegant solution. As it happens, it's easy enough to grab an acrylic sheet and bend the two ends to produce an effective custom laptop stand. You just need to vary the height of the back-end to adjust the angle. An A3-sized acrylic sheet should be fine for most laptops. What you will need A3 acrylic sheetCase fanUSB cableProtective glovesHot-air paint stripperSoldering kitClampsWorkbenchWire wool 1. 2. 3. 4. 5. 6. 7. 8. 9. 10.
Like this? Google. As Arctic Sea Ice Melts Thanks to Climate Change, Drilling for Oil. The state of the Arctic, which is bad, may have just made the dreaded jump to worse. This summer, the sea ice that caps the Arctic Ocean melted to the lowest level since at least 1979, when satellites first began keeping track of ice over the North Pole. By the end of August, the National Snow Ice and Data Center (NSIDC) reported that Arctic ice had fallen to 1.54 million sq. miles (4 million sq. km). That’s nearly six times the size of Texas, but it’s still 45% less than the average for August throughout the 1980s and 90s — and as of now the ice is still shrinking.
Nor is 2012 an anomaly — the ice cap has been shrinking over the years as temperatures have increased, and now some scientists believe the total volume of Arctic ice is only a quarter of what it was 30 years ago. “By itself it’s just a number, and occasionally records are going to get set,” NSIDC scientist Walt Meier said at the end of August in a statement. (MORE: The Future of Oil) According to the U.S. Arguments from Global Warming Skeptics and what the science really says. Google Terjemahan. The True Teachers. Humane Myth: Global Warming & Sustainability: Vegetarian is the New Prius.
Last month, the United Nations published a report on livestock and the environment with a stunning conclusion: "The livestock sector emerges as one of the top two or three most significant contributors to the most serious environmental problems, at every scale from local to global. " It turns out that raising animals for food is a primary cause of land degradation, air pollution, water shortage, water pollution, loss of biodiversity, and not least of all, global warming.
That's right, global warming. You've probably heard the story: emissions of greenhouse gases like carbon dioxide are changing our climate, and scientists warn of more extreme weather, coastal flooding, spreading disease, and mass extinctions. It seems that when you step outside and wonder what happened to winter, you might want to think about what you had for dinner last night. According to the UN report, it gets even worse when we include the vast quantities of land needed to give us our steak and pork chops.
Scratch Markup Language (.sml) SML (Scratch Markup Language) is a new file format for recording and replaying turntablism. We’ve developed open-source tools for accurately capturing the record and crossfader movements of a scratch DJ, allowing us to analyze, transcribe, and recreate scratch performances. We want to do for turntablism what Graffiti Markup Language has done for tagging — especially teaching giant robot arms how to scratch. At Art Hack Day we collaborated with other artists and programmers to develop the first prototypes of ScratchML. We used timecode vinyl to capture record movements ($10) and a hacked VCA fader + Arduino to record the crossfader ($30). Scratch data was saved to disk as .sml and broadcast as OSC, which allowed other Art Hack Day participants to build visualizations based on what the DJ was scratching during the exhibition.
Our goal is to make capturing, replaying, and sharing a scratch performance accurate and easy. Want to get involved? More photos here. Climate Change. The Arctic (cooler than a polar bear's toenails) Side projects. Arctic expert predicts final collapse of sea ice within four years | Environment. Prof Peter Wadhams calls for “urgent” consideration of new ideas to reduce global temperatures. Photograph: John Mcconnico/AP One of the world's leading ice experts has predicted the final collapse of Arctic sea ice in summer months within four years.
In what he calls a "global disaster" now unfolding in northern latitudes as the sea area that freezes and melts each year shrinks to its lowest extent ever recorded, Prof Peter Wadhams of Cambridge University calls for "urgent" consideration of new ideas to reduce global temperatures.
In an email to the Guardian he says: "Climate change is no longer something we can aim to do something about in a few decades' time, and that we must not only urgently reduce CO2 emissions but must urgently examine other ways of slowing global warming, such as the various geoengineering ideas that have been put forward. " These include reflecting the sun's rays back into space, making clouds whiter and seeding the ocean with minerals to absorb more CO2.
119 One-Liners to Respond to Climate Science Myths. Ocean, human, economic health threatened by widespread seafood fraud. A study conducted by Oceana, a nonprofit dedicated to assessing the health of the world’s oceans, found that seafood fraud in the United States is a poorly addressed and rampant threat to consumers and the ocean. The report, Bait and Switch: How Seafood Fraud Hurts our Oceans, our Wallets and our Health, found that fish in Los Angeles was mislabeled more than the other areas included in the study, with 55 percent of all seafood sampled by DNA testing claiming to be a more expensive species than it really was. Boston seafood eaters were found to be tricked 48 percent of the time, and in South Florida, fraud was affecting 21 percent of the seafood tested. Seafood fraud is dangerous to people and to the health of ocean ecosystems. According to Oceana’s Los Angeles press release: Seafood fraud impacts consumers’ pocketbooks and the business of honest seafood vendors and suppliers.
According to the report, seafood is among the top foods most responsible for food-borne illnesses. Information and Learning Skills from MindTools. Ergonomic Input Devices and Accessories for Canadians - Online Resource and Store. Strength of Canadian Dollar Translates into Big Savings A good portion of our pricing on ErgoCanada.com is based on the list price in US dollars direct from the manufacturer. With the recent increase in the strength of our dollar against the US dollar, many of the products on the site have been reduced in price, in some cases by as much as $25!
Take this opportunity to stock up on products for your home or office workstation, or buy that product that was slightly out of reach of your budget. Flextend Therapeutic Gloves FLEXTEND is used for the prevention and rehabilitation of carpal tunnel syndrome and repetitive strain injuries of the upper extremities. Finger, hand and arm strength is quickly and naturally restored using FLEXTEND for just a few minutes each day.
FLEXTEND helps provide relief from symptoms associated with Carpal Tunnel Syndrome by exercising the extensor muscles in your forearm. Mouse Manager The Mouse Manager is constructed from durable plastic. Paleoclimatology Program - Perspective on Abrupt climate Change. A positive feedback is a process in which an initial change will bring about an additional change in the same direction. An example of a simple positive feedback in everyday life is the growth of an interest-earning savings account. As interest is accrued the principal will begin to grow (assuming money is not withdrawn).
As the principal grows, even more interest will be accrued, quickening the rate of principal growth. There are also negative feedbacks, processes in which an initial change will bring about an additional change in the opposite direction. An example of a simple negative feedback is your body's cooling mechanism. It is positive, rather than negative feedbacks that contribute to abrupt climate changes. What are some examples of positive feedbacks in the climate system? Ice-albedo feedback Ice has a higher albedo (or reflectivity) than vegetation, soil, or water. Vegetation feedbacks Climate strongly influences what types of vegetation grow in a certain area.
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