Archive for February, 2012

posted by AndrewW on Feb 29


KATHMANDU |
Mon Feb 27, 2012 2:45pm EST

KATHMANDU (Reuters) – Home to Mount Everest, the world’s highest peak, the scenic country of Nepal on Sunday added another height-related superlative – of having the world’s shortest man.

A Guinness World Records team measured Chandra Bahadur Dangi at 54.60 centimeters (21.5 inches), declaring the 72-year-old even shorter the previous title holder, Junrey Balawing, from the Philippines, who stood at 23.5 inches at the age of 18 last year.

“The good news is that Chandra Bahadur Dangi is the world’s shortest living man,” Guiness Records Editor-in-Chief Craig Glenday told reporters after measurements were taken.

“If he is really 72 years old he is the oldest person to be awarded the shortest-man record,” Glenday said, adding Dangi was also the shortest person ever measured by the Guinness World Records.

From a poor and uneducated family in a remote part of Nepal, Dangi said he had never heard of Mount Everest and was unaware of the world record title before a timber merchant visited his remote village last month and decided to measure him.

His diminutive size has since made him a celebrity in the impoverished nation of 26.6 million people and he took a plane for the first time last week to travel from his village, Rimkholi, 267 km (167 miles) west of Kathmandu, to meet the Guiness World Records officials in the capital.

“I am good. I feel happy,” Dangi said holding two framed certificates. “I want to travel around the world and spread the name of my country.”

Dangi, whose parents died when he was still in his teens, lives with his brother with, he said, no desire to marry.

His family has no idea when he stopped growing as many Nepali villages still lack basic health care. Dangi has never seen a doctor in his life. Five of his brothers and two sisters are of normal size.

Dangi mostly stays at home, needing assistance to move around, preparing head straps used by villagers to carry loads.

Before Balawing, who was declared the shortest man in the world in June last year, another Nepali man, Khagnedra Thapa Magar, who stood 26.4 inches tall, held the title.

(Editing by Rajesh Kumar Singh and Robin Pomeroy)

© 2011 REUTERS (www.reuters.com)

posted by AndrewW on Feb 29

LOS ANGELES, CA (Catholic Online) – The problem likely arises from our unnatural sleep pattern. Both historical and medical studies reveal that humans have a natural inclination to sleep in two periods per day instead of one solid block at night. 

In 2001, Roger Ekirch of Virginia Tech published a paper based on 16 years of historical research. The evidence he drew upon reveal a long-lost historical fact: humans used to sleep in two periods, not one as we do today. 

Professor Ekirch published a book based on his studies, “At Day’s Close: Night in Times Past” which was published in 2005. In the book, he presents more than 500 historical references to segmented sleep schedules drawn from diaries to literature and even court records. He also uses anthropological data from the modern tribes of Nigeria to support his claim with contemporary evidence. 

In the book, Ekirch describes a “first sleep” which started within a couple hours of nightfall. After this period, people awakened for about one to two hours, then returned for a longer period called “second sleep.”

A number of influences prompted the transition from a natural sleep pattern to an unnatural one. The development of street lighting in the late 17th century meant that people could stay out past dark in relative safety. Coffee imports from the Americas made the drink popular and kept people awake, and the influence of Calvinistic notions that equated sleep with laziness heavily influenced dominant sleep patterns. These influences were particularly strong in urban areas. By the early 20th century, the notion that sleep should be taken in a single eight-hour chunk became the norm. 

Still, in many Catholic regions, sleep is still taken in two chunks, with an afternoon siesta and sleep in the evening, sometimes well after dark. Across much of the world, children are often laid to rest for afternoon naps, although this is probably as much for the parent’s benefit as the child’s.
 
For most adults however, falling asleep on cue in the evening and remaining asleep through the night is a daunting task that is dreaded because failure can mean difficulty in the day ahead. It also causes anxiety and stress as the individual struggles with the psychological pressure to return to sleep when their body refuses.

Russell Foster, a neuroscientist at Oxford explains to patients, “I tell them that what they are experiencing is a throwback to the bi-modal sleep pattern.” Meanwhile, sleep psychologist Gregg Jacobs contends the two-stage sleep pattern is “normal human physiology.”  Moreover, Jacobs believes “Over 30% of the medical problems that doctors are faced with stem directly or indirectly from sleep. But sleep has been ignored in medical training and there are very few centers where sleep is studied.”

With doctors ignoring the fact that our current sleep patterns are unnatural, and our society insisting on a single-block sleep pattern, we may be undermining the body’s natural ability to regulate stress, leading to dependence on sleep aids and other psychoactive drugs to fight anxiety and depression.

Ekirch found that in the waking period between sleep, people once engaged in many activities. One common activity was prayer and meditation. Unfortunately, by forcing ourselves into an unnatural sleep pattern and viewing quiet personal time as “wasteful” we find dramatic increases in anxiety, stress, depression, alcoholism, and drug use. Perhaps we have it wrong – for time spent in prayer and contemplation is never wasted time, something to think about as you lie awake tonight.

© 2012, Catholic Online. Distributed by NEWS CONSORTIUM. 

Published by: Catholic Online (www.catholic.org)

posted by AndrewW on Feb 29

Looking to attract employers’ attention, some law schools are throwing out decades of tradition by replacing textbook courses with classes that teach more practical skills.

Getty Images

Harvard Law offers a problem-solving class for first-year students.

Indiana University Maurer School of Law started teaching project management this year and also offers a course on so-called emotional intelligence. The class has no textbook and instead uses personality assessments and peer reviews to develop students’ interpersonal skills.

New York Law School hired 15 new faculty members over the past two years, many directly from the ranks of working lawyers, to teach skills in negotiation, counseling and fact investigation. The school says it normally hires one or two new faculty a year, and usually those focused on legal research.

And Washington and Lee University School of Law completely rebuilt its third-year curriculum in 2009, swapping out lectures and Socratic-style seminars for case-based simulations run by practicing lawyers.

A few elite players also are making adjustments. Harvard Law School last year launched a problem-solving class for first-year students, and Stanford Law School is considering making a full-time clinical course—which entails several 40-hour plus weeks of actual case work—a graduation requirement.

“Law firms are saying, ‘You’re sending us people who are not in a position to do anything useful for clients.’ This is a first effort to try and fix that,” says Larry Kramer, the law dean at Stanford.

The moves come amid a prolonged downturn in the legal job market. Only about one-quarter of last year’s graduating law-school classes—down from 33% in 2009—snagged positions with big law firms, according to the National Association for Law Placement, an organization that collects employment data.

In past years, a law firm could bill clients for a new lawyer’s work, even if that time were spent getting the novice up to speed. During the recession, corporate clients started limiting the number of hours a firm could charge and made it a policy not to pay for first-year associates, explains Don Liu, general counsel for Xerox Corp.

“This is a push from clients saying, ‘Why are we going to pay this kind of money? We don’t want to train the new lawyers,’” says Jennifer Queen, head of recruiting for McKenna Long & Aldridge LLP.

There are also fewer jobs to go around at a time when lawyers are in excess. In 2010, there were more than twice as many people—about 54,000—who passed the bar exam than there were legal job openings in the U.S., according to an analysis by consultants at Economic Modeling Specialists Inc.

Most law schools’ offerings cover a wide range of topics, but clinical placements—often students’ first chance for a taste of real law work—are usually optional and far fewer in number than theory-based courses.

“Medical students learn from real doctors in a real hospital during their education. In law, we’re learning from a bunch of academics who have deliberately elected not to pursue law as a profession…there’s such a disconnect,” says BeiBei Que, a 2007 graduate of the University of Illinois College of Law. Ms. Que, who runs a boutique law firm that helps tech start-ups navigate legal issues, says she had to pick up practical skills—networking, soliciting clients, forming a business plan—on her own.

Law schools have generally lagged behind other, more real-world oriented institutions like business schools in piloting practical improvements, as law professors tend to focus on scholarly work, says Bill Henderson, a professor at Maurer. And curriculum change tends to “move like a glacier,” he adds.

But many remain skeptical that new approaches to education will have a meaningful impact on the ability of lawyers to land jobs. “It could enhance the reputation of the law school…as places that will produce new lawyers who have practical skills,” says Timothy Lloyd, a partner at Hogan Lovells and chair of its recruiting committee. “As to the particular student when I’m interviewing them? It doesn’t make much of a difference.”

Other recruiters say schools that have overhauled programs need to do a better job of promoting the changes to employers in order to see an impact. Until then, law school prestige will remain a big factor, says Bruce MacEwen, a law firm consultant and blogger who tracks the legal industry.

“Firms are very obsessed with prestige,” he says. “That’s just a fact of life.”

© 2011 Wall Street Journal (www.wsj.com)

posted by AndrewW on Feb 29

Silicon Valley start-ups are trying to re-create the milkman.

A host of new tech companies are creating ways to buy food directly from local food producers, cutting out grocery stores and some of the middlemen. They are also providing new services to educate consumers about what they are eating, down to the growing conditions of a carrot.

Ali Pflaum/Good Eggs

Alon Salant, left and Rob Spior, co-founders of Good Eggs Inc.

Founded by alumni from tech giants like Google Inc., the companies are using the same sorts of online tools that changed how people rent an apartment or find a date to make it easier to buy locally grown food. They are part of a growing class of start-ups targeting food and eating, from sites that deliver celebrity-chef meals to your door to a business that aims to turn roofs into vegetable patches. Many are steering clear of delivering fresh foods to your door, trying to avoid the pitfalls that felled some food-delivery companies in the past.

Among the new entrants is Farmigo Inc., a San Francisco company that has 50,000 subscribers after launching late last year. Founded by Microsoft Corp. and SAP AG veteran Benzi Ronen, Farmigo allows consumers to search for and buy produce and meat from local farms that deliver to pick-up locations in their neighborhood, including offices like Yelp Inc., Twitter Inc. and Google.

Many of those inclined to shop from the source rather than the store currently have to hunt for a seller via word of mouth. Farmigo tries to automate that process and hopes its technology increases the number of farmers that sell directly to consumers in the first place.

“At the end of the day farmers want to be in the field,” not cobbling together technology, says Mr. Ronen. The company has raised $2 million from Silicon Valley angel investors.

Farmers like Annie Salafsky, just south of Olympia, Wash., say they appreciate how Farmigo lets customers register themselves online rather than having to enter in all their data manually. Farmigo takes a 2% cut of a farm’s sales through the system and allows farmers to build their own Web store to sell additional products like lamb and honey. Those add-ons have brought Ms. Salafsky’s farm, Helsing Junction Farm, about $35,000 in sales over the past year or so, out of annual sales of $500,000, she says.

Meanwhile, former Silicon Valley engineer Karl Rosaen co-founded Real Time Farms LLC and is building a database of farms and their growing practices, making it possible, for instance, to find a place to buy a tomato grown without synthetic pesticides with a few clicks. So far, the site has growing-practice information for a few hundred farms.

Good Eggs/Summer Makovkin

Good Eggs is testing a site offering information about where local foods are available.

And Rob Spiro, co-founder of Good Eggs Inc. in San Francisco, left Google in June to start developing software for local food producers, testing ideas like allowing them to sell their products via mobile apps and helping them market with email newsletters.

Good Eggs is testing a consumer site offering information about where local foods are available, along with recipes. The goal is to “make local food even more convenient than typical grocery shopping” for national food brands, Mr. Spiro says. His company—which raised an undisclosed amount of funding from Silicon Valley venture-capital firms Baseline Ventures and Harrison Metal Capital in August—plans to launch its service this year.

Write to Jessica E. Vascellaro at jessica.vascellaro@wsj.com

© 2011 Wall Street Journal (www.wsj.com)

posted by AndrewW on Feb 29

Based on cyclical patterns of market history, the odds are better than two chances in three that the Dow Jones Industrial Average will reach 15,000 or higher over the next two years. Based on the same cyclical patterns, there’s about a 50-50 chance that the Dow could hit 17,000 or more.

Also, the broad fundamentals that could drive the Dow to new highs are fairly clear. The stock market enjoyed double-digit earnings growth in 2011, yet barely rose in response, mainly because of fears over the health of the domestic economy and contagion from Europe. Now that those fears have begun to subside, the market’s upside potential can be unleashed.

The market history draws on 141 years of equity performance, from which a fairly straightforward cyclical pattern can be discerned: a strong tendency for periods of worse-than-average returns to be followed by periods of better-than-average, and vice versa. Since the past five years have been squarely in the worse-than-average category, better-than-average returns in the two-year period just begun are now likely.

Dave Moser for Barron’s

Jeremy Siegel’s knowledge of bear markets is enhanced by intimate involvement with two centuries of market history.

The cycles, then, are based on simple arithmetic: two-year intervals following intervals of five years. Also, five-year intervals that are worse-than-than average are objectively defined as belonging to the lowest quartile of all five-year periods in the 141 years tracked. Two-thirds of the time, after a five-year period like the one we’ve just seen, the market rises fast enough to lift the Dow to 15,000 or higher from present levels over the following two years. The same pattern applies to Dow 17,000 or higher, except that happens just half the time.

These findings are based on the research of Wharton School finance professor Jeremy Siegel, author of the aptly titled best seller Stocks for the Long Run, now in its fourth edition. The Wharton finance professor has amassed numbers on stock-market performance dating back to 1871, the earliest year for which unimpeachable data are available.

His book also presents data that start in 1801.

But cycles are not destiny. And even if they were, these cycles still imply one chance in three that the Dow won’t reach 15,000 over the two years.

Professor Siegel offers a bullish scenario based on broad fundamentals that support the two-thirds chance. His forecast keys off the wrong call he himself made early last year. He had expected the strong rebound in the Dow from its March ’09 lows to continue through 2011. Instead, the Dow’s gains in 2011 ran half the rate of the year before (5.5% versus 11.0%).

Even that disappointing rise was helped by the fact that the blue-chip average ran well ahead of the broader indexes, due to the attraction of its higher dividend-yielding stocks. While the Standard & Poor’s 500 index had done even better than the Dow in 2010 (+12.8%), it had zero gains in 2011.

Why the lack of follow-through, despite the growth of earnings? Siegel blames it on two main shocks: the dramatic slowdown in U.S. economic growth that provoked renewed fears of recession, and perceived risks that the economic crisis in Europe would spill over to the U.S.

As both fears have begun to subside, the market has responded on the upside so far this year. Based on Thursday’s close, the Dow has risen 5.5% from its close last year, or as much as it gained through all of last year. The S&P has done even better, having risen 7.5% over the same period.

From this point, the market will be sensitive to an easing in both concerns, which Siegel expects will be forthcoming. Economic data so far released have lent credence to a pickup in GDP growth, and future data should lend further support. As for euro land, while the region as a whole is probably in recession already, the market should gain support from continuing signs that a major meltdown is unlikely.

“Many stock bulls are calling for a 10% to 15% gain this year,” observes Siegel. “But I would not be surprised to see the market up 20% or more, even if earnings growth slows.”

WHILE DOW
15,000 AND 17,000 may sound like dramatic targets, from at least two perspectives — earnings and inflation — they are actually rather modest objectives.

In 2011, earnings per share on the Dow grew 12%. Assume a slowdown to half that rate over the next two years, or 6% per year, which is lower than consensus estimates of 9% per year. Since Dow 15,000 from the Thursday’s close requires an annual increase of just 8%, the price-earnings ratio on the index would only need to edge up, from the current 13.1 to a still-modest 13.6. Also, if earnings were to grow at consensus expectations, Dow 15,000 could be reached with a P/E of 12.8.

On the same 6% earnings-growth assumptions, Dow 17,000 in two years would boost the P/E on the blue-chip index to 15.4, still average by most standards.

Similarly, in inflation-adjusted terms, Dow 15,000 and 17,000 are actually modest targets (see chart). Assuming price inflation of 2.5% annually over the next two years (last year, it ran 3%), Dow 15,000 in 2007 dollars would still be below its 2007 high. Dow 17,000 would be a new high in 2007 dollars, but would exceed the 2007 highs by only about 7%.

IT’S NOT SURPRISING THAT Jeremy Siegel’s research has helped turn him into a long-term bull. Over the 141-year period that his data cover, stock market returns, including reinvested dividends, have averaged 8.7%, or 6.4% after inflation. Such is the power of compounding that, at a compound annual return of 6.4%, $1,000 invested 141 years ago would be worth $5.9 million.

It is this research, compiled and updated with the help of one Siegel’s former students, Jeremy Schwartz, that forms the basis for projecting the likely upward trajectory of the Dow. (Schwartz is research director of the New York-based WisdomTree Asset Management, a firm with which Siegel is associated.)

Using yearly numbers, Schwartz has compiled returns using rolling five-year periods: 1871-1875, 1872-1876, and so on, culminating in 2007-2011; that’s 136 five-year stretches in all. Over the same 141 years, similar data are presented on rolling 10-year (131 periods), 20-year (121), and 30-year intervals (111).

Especially for the five-year intervals, dropping and adding years can often give noticeably different results. For example, the five-year periods ended 2007 and 2008 showed, respectively, average annual returns of 15.0% and -1.4%, even though these periods overlapped by four years. Similarly, the five years ended 2000 and 2002 showed, respectively, average annual returns of 16.6% and -0.9%, even though the periods overlapped by three years.

Starting at the close of each calendar year, the returns assume all publicly traded stocks are purchased on a capitalization-weighted basis, with all dividends reinvested. Yearly percentage returns are equal to the average annual compound rate.

Total returns over recent years have not benefited as much from reinvested dividends. While payouts have picked up since the cut in the dividend tax in 2003, the yield on the S&P 500 is still well below its average in the post-World War II years. As recently as the period from 1990-95, the yield was rapidly declining, but still averaged 3%, compared with a little over 2% today. In the 1980s, the dividend yield averaged 4.2%; in the ’50s, 4.9%.

But there has been an offsetting factor. As Jeremy Schwartz points out, “Firms have been substituting share buybacks for dividends at a greater rate over the last 20 years than through much of history.” Stock buybacks contribute to total returns by putting upward pressure on stock prices. With cash that might otherwise go to dividends spent instead on buying back stock, the long-term effect on returns from cash infusions might be even over time.

THE LENGTH AND BREADTH of Siegel’s historical data have inevitably spawned criticism. In particular, critics have doubted the quality of the 1802-to-1870 data. But as the Wharton professor points out, whether or not that criticism holds up (he doesn’t think it does), no one has challenged the data from 1871 on, which forms the basis for the record assembled here.

For comparability with the 21st century, 1871 is a good starting point. That year marks the beginning of the mature phase of the industrialization of America in the post-Civil War period, with a stock market that featured a fair range of different industries, roughly similar to more recent eras. Siegel has also taken care to track all failed stocks into bankruptcy, so there is no “survivor’s bias,” a common flaw in historical analysis that could artificially inflate performance.

The track record has also been criticized because it assumes purchase of all publicly traded stocks, and there might have been times when certain small-caps were too illiquid to get the assumed executions. But even if that had been a problem, small-caps are too small to affect returns by very much.

Other criticisms that would have applied in earlier periods are less valid now. Dividends and realized capital gains, for example, are taxable, while in this case, no taxes are assumed. But in the era of 401(k)s and IRAs, it isn’t unrealistic to assume tax-deferred returns over long holding periods. Somewhat less realistically, management fees aren’t subtracted from the returns, either. But given the advent of index funds and exchange-traded funds, some ETFs charging annual fees of just 0.07%.

The nearby tables summarize the annual returns for the four holding periods, grouped from lowest to median to highest. In no 20- or 30-year interval have the annual returns ever been negative. Even after inflation, these long-run returns would still be consistently positive, although the very worst periods were hardly enough to build a respectable nest egg.

As the tables show, the returns ran just 2.77% per year in the worst-performing 20-year period, a dubious honor that belongs to the two decades ended 1948, a period dominated by the Great Depression and World War II. But true to the rubber-band cycle effect, the worst 20 years can lead to the best. In the two decades immediately following, through 1968, returns ran 14.83% per year, one of the highest on record.

Through year-end 2011, 20- and 30-year returns, at 8.19% and 10.78%, respectively, were about in line with the median for each. Since these returns were neither very high nor very low, there is no special reason to assume anything much better — or worse — over the next 20 and 30 years.

But the story is very different when it comes to the five- and 10-year returns through 2011. They both fall not just in the bottom half of all returns, but in the lowest quartile. Even if we include the strong rebound in January of this year — turning them into five-years-and-one-month and 10-years-and-one-month intervals — they still fall into the lowest quarter. It’s fair to expect mean reversion from here, which is to say improved performance over the periods following.

Barron’s asked Jeremy Schwartz to line up the worst-performing quartile among five-year periods and see what happens over the following two years. To keep his data unbiased by gains during periods of inflation — gains that are essentially illusory — the database he used for five-year periods was inflation-adjusted. The recent five- and 10-year periods were also in the lowest quartile after adjusting for inflation.

Schwartz found 33 five-year periods in the lowest quartile for which two-year follow-ups were possible. The first finding was rather stunning: the median annual returns on these 33 periods ran 20%, a strong confirmation of the rubber-band effect. Median returns on all other two-year periods were much lower, at 6.8%. Since those two-year periods all followed higher-performing five-year intervals, the 6.8% tended to confirm the rubber-band effect going in the other direction.

Applying that 20% to the Dow, we first subtract 2.5 percentage points for dividends, leaving us 17.5% a year. Grow the Dow at 17.5% for two years by using the Jan. 31 close of 12,633 — the final number in the interval of five years and one month — and you get 17,441. (Of course, at the Dow’s Thursday close of 12,891, it’s already a bit closer to that target.)

That is why, based on these median returns, we said Dow 17,000 has a 50-50 chance of occurring — a reasonable assumption given these findings.

Schwartz also found that, of 33 two-year intervals, in 23 cases, or 70% of the time, the returns ran 11.7% or higher. Subtract the same 2.5 percentage points for dividends, and you get growth of 9.2%. Grow the Dow by 9.2% a year and you get 15,064.

Schwartz also found that stocks grew in 30 of the 33 10-year periods, so make that nine chances out of 10 that the Dow will be either flat or higher over the next two years.

How high? The strongest annual rebound post-World War II was 28.7%, in the two years ended 1980. Grow the Dow 26.2% — again, subtracting 2.5 percentage points for dividends — and you get 20,120.

Cycles are not destiny. Past is not always prologue. But even the risk-averse might find those odds attractive.

E-mail:
editors@barrons.com

© 2011 Wall Street Journal (www.wsj.com)

posted by AndrewW on Feb 29

By ARAB NEWS

Published: Feb 29, 2012 01:05
Updated: Feb 29, 2012 01:05

RIYADH: The Hofuf-based King Faisal University has made a major scientific achievement toward discovering the missing link between diabetes and cerebral hemorrhage.

The university’s faculty of medicine is bringing out a book on horizons of neurosciences containing research topics written by both academic staff and students of the faculty. 

The book is to be published by Nova House for Sciences in cooperation with the New York-based ISBN Company.

The articles features the outcome of studies carried out by faculty teachers and students of neurosciences.

The students who participated in this remarkable scientific achievement included Ahmad Al-Shaibi, Khaled Al-Shahri, Abdul Baqi Aref, Anas Jaber, and Muhammad Al-Sabbagh.

Their research focused on the missing link between diabetes and cerebral hemorrhage.

Professor of anatomy Paul Ganguli and two other academics at the faculty also took part in the research, which explains that any deficiency in enzyme or any other catalyst that helps digest protein may lead to a concentration of amino acid in plasma and can thus be harmful to health.

The university’s faculty of medicine is keen to provide its students with maximum exposure to scientific research.

The faculty organizes science and medical conferences, seminars and workshops, in addition to sending students to take part in such events held in various parts of the Kingdom as well as in other countries. 

The university is famous for its contributions in the field of scientific research with a commitment to innovation.

Post a comment

© 2011 Arab News (www.arabnews.com)

posted by AndrewW on Feb 29

It’s not just the nominees who would have been battling it out at the glamorous Oscars ceremony in Los Angeles.

Behind the scenes at the Kodak Theatre, a war has been waging between two of the world’s biggest stars, Sir Elton John and Madonna, who are throwing rival post-Oscar parties at the same time, 3 kilometres from each other in Hollywood.

In a battle of A-list egos, the feuding stars have spent the days leading up to the 84th Academy Awards ceremony trying to outshine one another in a desperate attempt to host the best Oscars party in town.

John, 64, and civil partner David Furnish are holding their annual Oscar dinner party at the Pacific Design Centre in aid of the Elton John Aids Foundation.

Article continues below

© 2011 Gulf News (www.gulfnews.com)

posted by AndrewW on Feb 29

Story By: by Megan Verlee

Artist Christo finances his projects by selling design drawings like this one, a preparatory sketch for the Over the River project on Colorado’s Arkansas River.

Christo stands next to one of his works at a 2010 exhibition in Paris about the Over the River project. If approved, the installation could begin in the fall.

“If you like nature pretty much as it is, having an industrial-scale project come in here for a period of time will forever change it,” he says.

That change will not be for the better, McFarland says. He and other opponents are lobbying local county commissioners to turn down Christo, and they’re suing the Bureau of Land Management for issuing a permit in the first place.

However, many people in the region are excited about the project. They’re looking forward to the massive economic infusion from years of construction jobs. Rafting company owner Andy Neinas says Over the River could be a lasting boost for tourism in a region that needs the help.

“This is a small, rural Colorado town. This is real Colorado. You want to see where the real Coloradans live, you come to Canon City or Salida,” he says. Those are the towns on either end of the canyon.

Economics aren’t the only thing exciting Neinas, though. The fabric panels also are designed to be viewed from underneath by rafters — trips he looks forward to leading.

“You know, I’ve spent quite a bit of time trying to see and imagine and enjoy what this project will be like,” he says, “but I don’t think you can fully appreciate it until you’re actually in it.”

If the courts and permit agencies agree, construction could start this fall. If they don’t, Christo has made a career of outlasting refusals. But he’s also 76 years old. If Over the River happens, it could be one of the final works of his career.

posted by AndrewW on Feb 28

As she takes off her shorts, multiple Olympic medallist and Slovenian athletic sprinter Merlene Ottey carefully checks her leg.

"I cannot train like 15 years ago – I have been training for more than 30 years, and my muscles have gradually become less balanced," says the athlete, who has previously represented Jamaica at the Olympic Games.

Professor Pankaj Vadgama, one of the leading researchers, develops tiny needle-based biosensors for detection and monitoring of oxygen, glucose and lactate – to make sure that the levels, and therefore the athletes, are all right.

For instance, the team has found that glucose and lactic acid can best be measured invasively – by sticking a needle with special enzymes on its tip under the skin.

These needles have to be as non-disturbing as possible, explains the researcher, as running with a needle stuck in your body could be understandably unpleasant, to say the least.

So the scientists made them very tiny, only a couple of millimetres long.

And to ensure that the body does not reject the needle as it would a splinter, the team uses special biocompatible and communicative materials.

But besides helping athletes, the data from biosensors can also be used for something completely different.

For instance, says Dr Saxon, her department has already started experimenting with getting the sensors' readings… to fans.

"You can use that same data that you're collecting to measure athletic performance, health, wellness and prevention, to create an immersive fans' experience," she says.

"What if I record my own heart rate while watching my favourite football player play, looked at my response and compare it to his response on the field?

"You can do a lot of fun things with this data."

And it is happening elsewhere, too – Formula 1 fans, for instance, can watch video clips on YouTube of F1 drivers during a race, and see their heart rate readings.

"As this technology matures, there will be more and more biosensors out there," says Dr Saxon.

"It is truly the next frontier in sports and technology."

© 2011 BBC News (www.bbc.co.uk)

posted by AndrewW on Feb 28

A former Soviet republic, Tajikistan plunged into civil war almost as soon as it became independent from the Soviet Union in 1991.

The five-year civil war between the Moscow-backed government and the Islamist-led opposition, in which up to 50,000 people were killed and over one-tenth of the population fled the country, ended in 1997 with a United Nations-brokered peace agreement.

The country's economy has never really recovered from the civil war, and poverty is widespread. Almost half of Tajikistan's GDP is earned by migrants working abroad, especially in Russia, but the recession in 2009 threatened that income. The country is also dependent on oil and gas imports.

Economic hardship is seen as a contributing to a renewed interest in Islam – including more radical forms – among young Tajiks.

Tajikistan has been accused by its neighbours of tolerating the presence of training camps for Islamist rebels on its territory, an accusation which it has strongly denied.

Tajikistan has relied heavily on Russian assistance to counter continuing security problems and cope with the dire economic situation. Russian forces guarded sections of the border with Afghanistan until mid-2005 when their withdrawal was completed and the task handed over to Tajik border guards.

Skirmishes with drug smugglers crossing illegally from Afghanistan occur regularly, as Tajikistan is the first stop on the drugs route from there to Russia and the West.

In October 2004 Russia formally opened a military base in Dushanbe where several thousand troops will be stationed. It also took back control over a former Soviet space monitoring centre at Nurek. These developments were widely seen as a sign of Russia's wish to counter increased US influence in Central Asia.

© 2011 BBC News (www.bbc.co.uk)