3/19/2012

UK is the ‘most internet-based major economy’


The internet contributes to 8.3% of the UK economy, a bigger share than for any of the other G20 major countries, a new study suggests.

The "internet economy" was worth £121bn in 2010, more than £2,000 per person, researchers at the Boston Consulting Group (BCG) said.

That made it bigger than the healthcare, construction or education sectors.

The UK also carries out far more retail online than any other major economy.

Some 13.5% of all purchases were done over the internet in 2010, according to BCG, and this is projected to rise to 23% by 2016.

The researchers said that the overall UK web economy is particularly fast-growing.

They predict it will continue to expand at a rate of 11% per year for the next four years, reaching a total value of £221bn by 2016.

That compares with projected growth rates of 5.4% in the US and 6.9% in China.

This may be particularly good news for small and medium-sized businesses that focus on the sector.

The research suggested that their revenues have grown by 12.5% each year in the last three years.

Source: BBC

Bears' wounds heal as they sleep


Black bears have a surprising capacity to heal as they hibernate, say researchers in the US.

Medical researchers and zoologists worked together to find that the bears' wounds healed with almost no scarring, and were infection-free.

The scientists hope, eventually, to find out exactly how the bears' bodies heal while their body temperature, heart rate and metabolism are reduced.

This could aid studies of human wound-healing.

The team has been tracking and monitoring black bears in Minnesota for 25 years
The findings, published in the journal Integrative Zoology, are of particular relevance to medical researchers hoping to improve slow-healing and infection-prone wounds in elderly, malnourished or diabetic patients.

This study was part of a project by scientists from the universities of Minnesota, Wyoming and the Minnesota Department of Natural Resources, who have tracked 1,000 black bears, in order to monitor their health and behaviour, for 25 years.

Whilst tracking the bears - using radio collars - the researchers noticed some early evidence of their surprising healing abilities.

They wrote in their paper: "We identified a few animals each year with injuries resulting from gunshots or arrows from hunters; bite marks from other bears or predators.

"These wounds were considered to have been incurred some time before the bears denned, and were often infected or inflamed... in early winter.

"Yet typically, when we revisited bears in their dens a few months later, most wounds had completely resolved whether or not we [cleaned them], sutured the areas or administered antibiotics."

To test the bear's healing abilities experimentally, the team carefully tracked the healing of small cuts on the skin of 14 of their radio-collared bears in northern Minnesota.

Between November (when the bears first settled down in their dens) and March (about a month before they emerged) the wounds healed with "minimal evidence of scarring".

Added to this, there were no signs of infection, the layers of damaged skin regrew and many of the bears even grew hair from newly formed follicles at the site of their injuries.

One of the researchers, Prof David Garshelis from the University of Minnesota, told BBC Nature: "It seems so surprising to us that their wounds would heal so well and so completely when they're hibernating and their metabolism is slowed down.
Source: BBC

Four dead in French school shooting


At least four people, including three children, died on Monday when a gunman opened fire at a Jewish school in Toulouse. The killings have prompted global condemnation, with French President Nicolas Sarkozy calling them a "national tragedy" and vowing to hunt down the killer.
Anti-terrorism investigators have opened a probe into school shooting as well as the previous two incidents, which all took place in the area around Toulouse over the last week.
Each time, the gunman made his getaway on a black scooter.
The revelation that the same gun was used in the incidents will fan fears that a lone gunman with a vendetta is on the loose in France.
Prime Minister Francois Fillon has already ordered security to be boosted at all schools and religious institutions in the country as President Nicolas Sarkozy labelled the killings on Monday a "national tragedy".
"We are struck by the similarities between the modus operandi of today's drama and those last week even if we have to wait to have more elements from the police to confirm this hypothesis," Mr Sarkozy said from Toulouse.
He said that one of the soldiers killed in the earlier incidents had been of Caribbean origin and the other two Muslims. Monday's incident appears to have been the first time the attacks took on an anti-Semitic nature.
Visiting the scene of the killings in the southern city of Toulouse on Monday, Mr Sarkozy announced a minute of silence in all French schools on Tuesday and said the state would throw its entire weight behind the investigation.
A 30-year-old religious education teacher and his sons aged three and six were mown down as they arrived for class at the Ozar Hatorah school in Toulouse on Monday. Another child aged eight to ten years was also killed, and a 17-year-old was seriously injured.
"We should not back down in the face of terror," Mr Sarkozy said, his voice cracking as he paid tribute to the parents and school authorities. "Barbarism, savagery, hate must not win. The Republic is much stronger than that.
"You cannot murder children like this on the territory of the Republic without being held to account," he said. "Today is a day of national tragedy."
"I want to say to all the leaders of the Jewish community, how close we feel to them. All of France is by their side," he said.
(Telegraph.co.uk)

Cheating students prompt uni crackdown

University students in Sweden are cheating to the same level as last year according to a new study, prompting the government to enter talks of how to clamp down on academic cheating .


The study, carried out by TT news agency in Gothenburg, shows that over 500 students were caught last year in Sweden, and the government is taking a harder stance against it, planning to ban cheating students from university programmes altogether. 

“This is far too many,” said Peter Honeth of the ministry of education to the agency.

Cheating increased in Sweden’s biggest universities by 60 percent between 2009 and 2010, yet remained at the same level in 2011. Last year, 548 students were caught, only seven more than in 2010, according to TT.

According to current rules, a student caught cheating can be banned for a total of six months at the maximum, however the large numbers have forced authorities to get tougher in their grapple with devious students. 

“Perhaps we can close doors on those who cheat for a longer time or maybe even completely,” Honeth told TT.

The government, meanwhile, wants to enforce the need for every university to use search engines for finding plagiarism, which is the most common form of cheating.

And the opposition parties are not entirely against the government’s ideas.

“It must be clear that there will be consequences if you break the rules” said Ibrahim Baylan, education spokesperson for the Social Democrats to TT.  (thelocal.se)

German schools 'either unfair or no good'

German schools are only good in areas where they are unfair – and where they are fair, they are generally no good, according to a damning report published on Monday by the Bertelsmann Foundation.

“Not a single German state got a plus mark in all categories,” research leader Wilfried Bos told Der Spiegel magazine. German education is run by the federal state governments, leading to stark differences in various regions.

Those states, such as Berlin, which managed to offer more equal opportunities, did not provide a good standard of education. 

And the states that offered higher standards – like Bavaria - were still desperately unfair to children from disadvantaged backgrounds.

Bos and his team used four indicators to assess the fairness and excellence of schools – integration and accessibility to assess fairness, as well as achievement and academic achievements to indicate excellence. 

The results showed that children faced different regimes of unfairness depending on where they lived.

Children from rich families in Bavaria, Baden-Württemberg, Lower Saxony, and Schleswig-Holstein were six times more likely to get into Gymnasium, Germany’s highest level of secondary school, than children from working class or immigrant families – despite similar abilities.

And children in Hesse, Brandenburg, Hamburg and Bremen were disadvantaged in school if they came from families with fewer books in their homes. The researchers, using the number of books per household to indicate how educated families were, found that children with less than a hundred books in their homes, were around two years behind their peers.

In some states – Saarland, Baden-Württemberg, Bavaria, and Lower Saxony – fewer than a quarter of the children made it into the top section of the segregated high school system. 

“The German school systems offer children and young people very different chances to develop their abilities,” said Bos.

“We believe the state is responsible for creating an equality of opportunities in schools,” added Bertelsmann board member Jörg Dräger, who commissioned the report. “But it is not doing that enough.”

Dräger also slammed state politicians for failing to discuss the subject. “The readiness of the state ministers to discuss equal opportunities transparently stands at about minus 100,” he said.

The study also had a damning assessment of so-called Förderschulen, the schools meant to help children with physical or learning disabilities. The report found that these kids almost never made it out into the main system.

The study collected data from the Institute for Quality Development in Education (IQB), the German Federal Statistics Office, and the Pisa study organized by the Organization for Economic Cooperation and Development (OECD).

The report comes ten years after a Pisa study came to a similarly damning conclusion.

The Local/bk

British woman wants hand cut off

British woman Nicola Wilding is considering having her hand cut off and replaced with a bionic one after she lost use of her right arm following a car crash.


Nicola Wilding, 35, suffered serious neck and shoulder injuries 13 years ago, which left her entire right arm paralysed.
Although nerve transplants and physiotherapy allowed her to regain movement in her upper arm, her hand has remained paralysed and withered.
She is now hoping to have the hand removed because she said it is “useless” and merely gets in the way.
Mrs Wilding believes a bionic hand would change her life by allowing her to carry out basic tasks such as cooking and dressing.
She said she was inspired to take the drastic step after seeing a television news bulletin about an Austrian man who underwent elective amputation to have his withered hand replaced with a prosthetic one.

Mrs Wilding told the BBC: “I’d like to maybe go down another avenue. Is there a possibility that I could have a working hand that could help me do more than I do at the moment?

AI pioneer wins computing 'Nobel'


ARTIFICIAL intelligence pioneer Judea Pearl has been awarded the prestigious 2011 A.M. Turing Award.

Professor Pearl, 75, was being honoured for "innovations that enabled remarkable advances in the partnership between humans and machines," the Association for Computing Machinery said.

The award, named for British mathematician Alan M. Turing and considered the "Nobel Prize in Computing," carries a US$250,000 ($250,000) prize sponsored by computer chip giant Intel and Internet titan Google.

Pearl is a professor of computer science at the University of California, Los Angeles. He is the father of Daniel Pearl, a journalist for The Wall Street Journal who was kidnapped and murdered in Pakistan in 2002.

"[Judea Pearl's] accomplishments over the last 30 years have provided the theoretical basis for progress in artificial intelligence and led to extraordinary achievements in machine learning," said Vint Cerf, a Google executive who is considered one of the fathers of the internet.

"They have redefined the term 'thinking machine,'" said Cerf, who is also a Turing Award winner.

The ACM said Pearl had created a "computational foundation for processing information under uncertainty, a core problem faced by intelligent systems.

"His work serves as the standard method for handling uncertainty in computer systems, with applications ranging from medical diagnosis, homeland security and genetic counseling to natural language understanding and mapping gene expression data," it said.

"His influence extends beyond artificial intelligence and even computer science, to human reasoning and the philosophy of science."  (AP)

'Super SATs' To Be Introduced For Brightest 11 Year-Olds



The "super SATs" papers will be aimed at gifted 11 year-olds, whose work in class is at the standard expected of a 14 year-old. Results will feature in league tables of primary schools' performance, in a move which ministers hope will encourage teachers to devote more attention to high ability children. Secondary schools will also be informed of which children pass the test, to ensure they end up in the top sets.

The first of the externally-marked exams, called Level 6 tests, will be taken in May. The standard expected of an average 11 year-old is Level 4. More than 11,000 primaries, about three quarters of the total in England, have ordered the English and maths papers, but ministers have not publicised the initiative until now. It is likely that about 86,000 pupils, 15 per cent of the total, will sit the new tests in addition to standard SATs exams.

Ministers said the tests were a central element in the Coalition's drive to ensure that high ability children reach their potential. Nick Gibb, the schools minister, said: "Every child should be given the opportunity to achieve to the best of their abilities. "These tests will ensure that the brightest pupils are stretched and standards are raised for all."

This year's results will be published in the summer, the Department for Education said last night, giving a broad picture of the success of the most able pupils. They will feature in league tables as part of a new measure showing how much progress pupils overall have made between the ages of seven and 11.

The precise Level 6 pass rate for each school will not be published this year, but may be in future years. Denise Yates, chief executive of the National Association for Gifted Children, welcomed the move as "a stepping stone towards a national strategy for supporting children with high learning potential".

But Margaret Morrissey, founder of the Parents Aloud group, said: "The answer is not special tests, adding to children's stress levels and then saying schools are failing them." Head teachers also raised fears that primaries will be "named and shamed" in league tables for not getting enough children to Level 6.

Original source here.

China Debuts At Top of International Education Rankings


American educators received a wake-up call today when it was revealed that students in Shanghai rank number one globally in reading, math and science, far outpacing their American peers. Despite modest gains in math and science, the U.S. continues to lag behind other developed countries.

A report out today, "Highlights From PISA 2009: Performance of U.S. 15-Year-Old Students in Reading, Mathematics, and Science Literacy in an International Context," shows the U.S. now ranks 25th in math, 17th in science, and 14th in reading out of the 34 Organization for Economic Cooperation and Development (OECD) countries.

While OECD countries such as Finland, South Korea, Canada, Japan, Switzerland and New Zealand continue to outpace the U.S. in reading, science and math, all eyes are on China. In its first year to be included in the study as a non-OECD education system, Shanghai ranked first in all three categories. Hong Kong came in second in reading and science and third in math.



"The 2009 PISA data demonstrate the rise in the quality of education in Asia -- among the top performers were Shanghai, Hong Kong, Singapore, Japan, and Korea," said Tony Jackson, Vice President of Education at the Asia Society. "Aligning education goals to economic development, Asian nations have scoured the world for models of effective education systems, and implemented them consistently through deliberate policies and long-term investments. Any definition of a world-class education must include knowledge of Asia and the language and cultural skills to deal with Asia. It's a two-way street: America must now learn from — and with — Asia and the world."

Education Secretary Arne Duncan said the findings, "to be brutally honest, show that a host of developed nations are out-educating us."

"The findings, I have to admit, show that the United States needs to urgently accelerate student learning to try to remain competitive in the knowledge economy of the 21st century," Duncan said at a press conference in Washington. "Americans need to wake up to this educational reality, instead of napping at the wheel while emerging competitors prepare their students for economic leadership."

The U.S. did show improvement in science and math from 2006 to 2009, but Duncan said, "I don't think that's much for us to celebrate. Being average in science is a mantle of mediocrity."

In science, American students jumped from an average score of 489 in 2006 to 502 in 2009, which is no longer below the OECD average (science, math and reading are all measured on a zero to 1,000 point scale). Finland continues to hold the top spot in science.

In math, the U.S. scores improved from 2006 but were not measurably different from scores on the 2003 assessment, and were still below the OECD average. American students scored an average of 474 in 2006, and 487 in 2009. South Korea surpassed Finland for the number one spot in 2009. Finland now ranks number two, followed by Switzerland, Japan, Canada, the Netherlands, New Zealand, Belgium, Australia and Germany in the top ten.

For comparison, in 2006 American students ranked 21st in science and 25th in math out of the 30 countries then counted by the OECD (Chile, Israel, Slovenia and Estonia have since joined the OECD).

"Relative to other countries, the United States is decidedly weaker in mathematics than in reading or even science, although there is evidence that the U.S. is making progress relative to similarly performing countries," NCES Deputy Commissioner Stuart Kerachsky said in a statement.

In reading, the U.S. average score was 500, not measurably different from previous PISA assessments, or the OECD average score of 493. South Korea also came in first in reading, followed again closely by Finland.

Also of note is the gender gap – in the U.S., girls beat out boys in reading while boys scored higher in science and math. American girls scored 25 points higher than boys in reading, one of the lowest gender differences across all PISA participants. In science, U.S. boys scored higher on average (509) than girls (495). The same was true in math, where boys scored 20 points higher than girls -- 497 compared to 477 points.

"PISA 2009 was administered between September and November 2009 in the United States. The U.S. sample included both public and private schools, randomly selected and weighted to be representative of the nation... In the United States, a total of 165 schools and 5,233 students participated in PISA 2009 in the United States," Kerachsky said.

Duncan said that much of the conventional wisdom about why the U.S. is falling behind is mistaken. "The chief reason that U.S. students lag behind their peers in high-performing countries is not their diversity or the fact that a significant number of public school students come from disadvantaged backgrounds," he said. "The problem, OECD concludes, is that socio-economic disadvantage leads more directly to poor educational performance here in the United States than is the case in many other countries… Our schools, in other words, are not doing nearly as much as they could to close achievement gaps."

The secretary said more money is not necessarily the answer for America's educational shortcomings, urging instead that the U.S. direct more resources to the greatest challenges. "High performing countries tend to invest strategically very differently than us," Duncan said. "Unlike high-performing systems, we achieve less per dollar invested."

While there is no one-size-fits-all solution, Duncan said the U.S. should focus on recruiting and supporting talented teachers in order to catch up to the rest of the world.

"In the United States, our system far too often fails to provide meaningful evaluation and incentives for the most effective teachers to teach the most challenged students. Too often we treat teachers as if they were interchangeable widgets in a school assembly line," Duncan said.

The teachers unions agree. "What the PISA results tell us is that if you don't make smart investments in teachers, respect them or involve them in decision-making, as the top-performing countries do, students pay a price," American Federation of Teachers President Randi Weingarten said in a statement.

Original source here.

Half of Children Find Science And Maths Too Difficult or Too Boring

The top 10 dream jobs for children aged six to 16 included astronaut, vet and pilot, according to a survey of 1,000 pupils by the Royal Institution's L'Oreal Young Scientist Centre. But experts said the Government's cuts to careers advice meant young people were not aware of the study route they needed for their ideal job. The research, which coincided with the Big Bang Science and Education Fair in Birmingham, found 49.4 per cent of children thought STEM subjects (science, technology, engineering and maths) were too difficult or boring while 15 per cent thought they were only relevant to jobs in medicine.


Sarah Finnegan-Dehn, president of the Institute of Career Guidance, said: "There has been a lot of changes to the way careers support is provided to young people since the election. "Careers education is no longer statutory which is a big disappointment and young people who have been making subject choices may not have had access to impartial careers guidance from a qualified careers adviser. "It is important that young people of all abilities have access to impartial careers guidance to help them broaden their horizons and understand the huge range of fascinating career opportunities open to them, including those within the STEM industry.

"Some people believe that face to face careers guidance is only needed for those at risk of becoming 'NEET' (not in education, employment or training). However, the need for careers guidance is not related to academic ability and should be available to support and challenge all young people that need it in their decision making process." The participants in the survey were asked which words they most associated with science, and gave traditional responses including "experiments", "lab coats" and "the periodic table" rather than ideas such as "space", "the internet" and "sports performance".

"It’s incredibly encouraging that so many STEM careers are appealing to students, but the disconnect between studying the subjects required and aspiring to a career in STEM is huge," David Porter, manager of the Royal Institution’s L’Oréal Young Scientist Centre, said. "Science as a subject is expanding, and we need to communicate the exciting possibilities studying it can open up. Unfortunately, teachers don’t have the time or confidence that careers experts do to communicate this, which is why events like the Big Bang Fair and centres like the L’Oréal Young Scientist Centre are so important in helping to bridge the gap.”

The top ten dream careers for children:

1. Professional Athlete
2. Performer
3. Secret Agent
4. Firefighter
5. Astronaut
6. Veterinarian
7. Doctor
8. Teacher
9. Pilot
10. Zoo Keeper


Original source here.

Specialist Language Teachers 'Urgently Required'

England's teacher training agency is urgently recruiting modern foreign language teachers to cope with a surge demand for the subject at GCSE. The number of pupils set to sit language GCSEs next year has increased by 22% to 52%, it said.

The rise is thought to be tied to the English Baccalaureate, which requires GCSEs in language among other subjects. The Training and Development Agency has a target to train up 1,575 language teachers this year.

The number of modern foreign language teachers has declined in recent years largely because of the fall in the number of pupils studying language GCSEs and A-levels. This in turn has led to fewer students studying languages at university.'Highflying teachers'

But the TDA says it has already received nearly 3,000 enquiries into teaching French, Spanish and German, which is close to last year's overall figure. And by February 845 had already formally applied. 

However, it added: "Despite what looks to be a bumper year for enquiries into teaching languages, the growing interest amongst pupils means even more quality teachers are urgently needed.

"The new English Baccalaureate is having an immediate impact - hugely increasing the proportion of pupils taking the core academic subjects."

A new bursary of up to £20,000 is available for high-grade language graduates wanting to enter teacher training. This was designed to help meet the extra teaching needs created by the English Bacc.

TDA chief executive Stephen Hillier said the UK had lagged behind the rest of Europe in modern foreign languages for too long.

"With a renewed focus on engaging young people in languages from the government, we need the mind of highflying teachers who are going to help those pupils excel."Targets

But despite the huge rise in the number of pupils expected to sit GCSEs this year and next, the government's set target is only 85 more than last year.

Russell Hobby, general secretary of the National Association of Head Teachers, said 85 extra teachers was not going to go a long way. "People really struggle with recruiting language teachers, so it is a concern - particularly after a long period of time when modern foreign languages were in decline," said Mr Hobby.

"It can take years to re-staff your language faculty. "It's one of those subject areas where you definitely need a qualification - it's one subject that you cannot fake." The TDA said a target was the product of complex modelling which took into account a range of factors, including projected leaver numbers and people being re-deployed from other areas.

"There are believed to be a number of current teachers who are not teaching modern foreign languages but who are qualified to do so. This will have been taken into account in the new teacher requirements."

Professor John Howson, education data expert, said there were a lot of unemployed teachers on the market for work who had failed to get jobs in the recent past. But it is not clear how many of these are likely to be language specialists.

However he said he would expect to see targets raised for language and other English Bacc subjects in the next few years.

Original source here.

Chinese Internet Censors Erase News of £3.7 million Donation to Cambridge


Serious concerns about the donation from the unknown 'Chong Hua' foundation were raised last month by several Cambridge academics who feared that Beijing was using its vast resources to purchase soft-power influence at the university. A source in the Chinese media, who cannot be named for his own protection, told The Daily Telegraph he awoke one morning last week to find the unseen censors had been hard at work.

"In just one night, all discussions and articles about this event on the big Chinese websites [that carried the story] have been 'cleaned'.", the source said.The secretive foundation, which has no website or official listing anywhere in Britain or China, has endowed a chair of Chinese Development studies at the university's prestigious Department of Politics and International studies.


Cambridge said it has conducted an "investigation" into the Chong Hua donation that did "not identify any link between this private foundation and the Chinese Government." However the news that China's state-backed censorship apparatus had moved to erase the story in China, has renewed concerns among Cambridge academics. "These further revelations make increasingly untenable Cambridge's claim that the Chong Hua foundation has no links to the Chinese government," said Tarak Barkawi, a senior lecturer in war studies at the Department of Politics and International Studies.

"They demonstrate also just what kind of regime Cambridge has chosen to associate itself with, one whose values are antithetical to freedom of thought and freedom of speech, the very basis of the Western academy.

"Covert financing through front organisations is exactly how the CIA corrupted US university departments during the Cold War. In such circumstances, polite assurances from University officials that all is in order are simply inadequate."

Questions about the origins of the money were raised after it emerged that the first recipient of the chair, Professor Peter Nolan, had personally helped to solicit the donation.

Prof Nolan is known to have a plethora of high-level government contacts in China. His former students include Liu Chunhang, the son-in-law of Wen Jiabao, China's prime minister, who is now a senior figure in China's financial regulatory authorities.

Prof Nolan, who has refused to comment on the donation, is also believed to have taught Mr Wen's daughter Wen Ruchun and several other prominent figures in the Chinese political establishment.

The donation was finally approved at a meeting of the Regent House, the university's governing body last week and will be officially announced in the coming days, a Cambridge spokesman said.

The removal of all references to Chong Hua even applied to Prof Nolan's supporters, according to Yao Shujie, a Chinese scholar at Nottingham University who posted a blog in Chinese on three separate portals in China defending Cambridge's decision to accept the donation.

"My blog was taken down," he confirmed to The Telegraph, "I re-posted it, but it was again deleted and I was asked not to re-post the material. I did not even criticise the donation, but argued that Britain should accept such funding, but it was still removed."

Another local source in China also reported being directly ordered to remove a story about Chong Hua. "When I asked why, I was told it was 'orders from the top'." the source added.


http://www.telegraph.co.uk/education/universityeducation/9091750/Chinese-internet-censors-erase-news-of-3.7-million-donation-to-Cambridge.html

The value of energy-efficient windows is clear

A window should do more than provide light and air flow to your home. It should also keep heat in and cold out in the winter, and help keep heat out in the summer. That's a lot to ask of the humble window.
Every window leaks heat - it can't be as thermally efficient as an insulated wood or concrete wall. No matter how good a window is, its R-value won't be as high as those barriers. Warm air leaks out in cold weather and heat seeps in in the hot months. And, year-round, UV light passes through the glass.
Old windows were made with a single pane of glass, set in a wooden frame and secured with putty. Things improved when storm windows were placed over these, which created an air layer between the two windows and helped with insulation.
Later windows had double-glazing - two sheets of glass together in the frame. Many older homes still have single-glazed or old-style double-glazed windows, and they lose a lot of heat. It's like having a hole in your wall.
Today, better-quality windows have an inert gas injected between the layers of glass. This helps provide insulation and almost doubles the R-value of a window.
Another feature to look out for is low-E glass - low-emissivity glass. This has been treated with a microscopic metallic oxide spray that reduces the amount of UV light passing through the glass. It lets in light but reflects heat in summer and helps retain it in winter.

Read More

Let's clear the air on fans

The quality of your indoor air is important, and one way to keep it good is to ventilate the moist air and odours created in kitchens and bathrooms. This is important in all homes, but especially so in newer construction, since new homes are built to have good insulation and tight air seals that prevent air movement.
This leads to a decrease in fresh air circulation, which leads to a stagnant environment, condensation on windows, flaking paint and mould growth. The best solution is to buy and professionally install ventilation fans.

Take it outside
Whatever you do, don't vent your fans into the attic - they need to send air directly outside. The moisture and heat will help create the perfect conditions for mould to grow, and grow quickly. I've seen the damage that can result from ventilation fans releasing air into attics, walls, ceilings or roof soffits. It causes rot that can destroy your home's structure.
There's a good reason it is completely against building code to vent exhaust systems into attics - it's critically important to vent to the outside, to get rid of moisture.

Read More

Robot Artist Sketches Portraits

At many tourist sites, people can get their portraits sketched by an artist for a few bucks. Now that artist could be a robot.
At the CeBIT trade show in Hanover, Germany, the Fraunhofer stand will have a robot that sketches portraits. Certainly computers can draw, as the plotter has been around for nearly thirty years now. What makes this one different is teaching the robot to ignore all the small details.
That is, it's easy to get a computer to duplicate a picture with a plotter. It's a lot harder to get a robot to "see" and produce something that looks like a portrait, because doing so means focusing on certain features (say, the eyes) and giving less weight to lines around the mouth or on the forehead. The robot uses edge-processing software to decide where to put its arm as it manipulates a pencil. A typical portrait takes about 10 minutes –- comparable to a human artist. The 'bot then presents its work.

Even Sharks Make Friends

Sharks have a reputation for being ruthless, solitary predators, but evidence is mounting that certain species enjoy complex social lives that include longstanding relationships and teamwork.
A study, published in the latest Animal Behaviour, documents how one population of blacktip reef sharks is actually organized into four communities and two subcommunities. The research shows for the first time that adults of a reef-associated shark species form stable, long-term social bonds.
The image contrasts with usual reports on this species, which mistakenly sinks its sharp teeth into surfers and swimmers from time to time.
Lead author Johann Mourier told Discovery News that “other species, such as grey reef sharks and scalloped hammerheads form polarized groups where individuals have a specific place, and such species may also have complex social organization.”

In Shifty Climates, Birds Sleep Around

When climate is shifty and unpredictable, birds are more likely to sleep around.
The findings, which suggest that birds may seek out diverse genes for their offspring when they are unsure what the future will hold, might help predict what will happen as climate changes in the coming decades. If weather conditions become more variable in certain places, as some models predict, birds might adapt by becoming more unfaithful. And that’s not necessarily a bad thing.
“The overall message of the paper is that there is a lot of hope because females can still employ all of these mechanisms they use to find the best partner available,” said Carlos Botero, an evolutionary ecologist at North Carolina State University in Raleigh.
The research could also offer insight into why people sometimes stray from their mates.

Read More on Discovery

How to Pretend to Read Minds Using the 'Orange Kangaroo' Word Trick


  1. Choose your target.
  2. Ask him or her to think of a number between 1 and 10. 
  3. Multiply this number by 9. 
  4. Add the two digits together. So, 18 would give 1 + 8 = 9.
  5. Subtract 5 from your answer.
  6. Associate your number with a letter from the alphabet. For example, A = 1,B = 2, and so on. 
  7. Think of a country beginning with that letter. 
  8. Think of an animal where the first letter of the animals name is the last letter of the country's name. For example, England ends with "d", so you can associate that with "dog". 
  9. Think of a color where the first letter of the color's name is the last letter of the animals name. 
  10. Ask your target, "Is it an orange Kangaroo in Denmark?" He or she should say yes....
TIPS
  • The trick here is that the number-letter association is always D, no matter what number you choose. Denmark is the only European nation that begins with the letter D. (Not really, just the most well known)
...............According to the CIA World Fact Book, we have the following options:
Denmark
Djibouti
Dominica
Dominican Republic


........................
  • Similarly, more people will think to say "kangaroo" because of the easy color association of the last letter with "orange".
    • One could also reply with "koala", but will probably have a difficult time discerning a color that begins with "a". Therefore, kangaroo is a more common response.
    • In rare cases you may face intelligent people who found green dog/yellow donkey in Deutschland!
      • or indigo Kiwi in Denmark
  • A more effective outcome to this is if at the end you say "You will never find an orange Kangaroo in Denmark???" instead of "is it an orange kangaroo and denmark?"

Watchmakers Target Female Market with Complex Pieces


Traditionally dominated by timepieces for men looking to show off their status with a Rolex or Omega, the $21 billion Swiss watchmaking industry is starting to design intricate watch movements for the neglected female market.

Until recently, the women's market was mostly focused on simple quartz watches for under 1,000 Swiss francs ($1,100) or luxury diamond-encrusted pieces with mind-blowing price tags.

But Swiss watchmakers at the Baselworld fair said they were now taking pains to design new collections of mechanical watches for women, especially as they will often buy more pieces than men as fashion changes, making them a lucrative customer base.

Tag Heuer, aiming for sales of around 1 billion Swiss francs this year, said it hopes to increase the proportion of its sales accounted for by women's watches to 40 percent from 30 percent.

Chief Executive Jean-Christophe Babin said there was little competition in the 1,000-10,000 Swiss francs price range.

"There is a lot of potential," Babin told Reuters at the fair. "In a lifetime, if you can sell two or three luxury watches to a man, you can sell between five and ten for a lady."

La Montre Hermes, part of handbag maker Hermes, said women were increasingly interested in mechanical watches -- which are driven by a spring as opposed to electronically -- but appreciated them for different reasons to men.

"For men, it's all about the technical aspects, while women appreciate the craftsmanship," CEO Luc Perramond said as he presented the watchmaker's two new in-house movements - one for men's watches, one for women's.

Fashion house Chanel's watch division also believes that for women simply knowing they have a complicated piece of engineering on their wrist is a pleasure these days.

At Basel, it unveiled a limited edition of its Premiere watch with a complicated flying Tourbillon mechanism. Usually exposed on a watch face to show it off, Chanel has instead chosen to hide the workings behind a camellia-shaped design.

Independent Ulysse Nardin says women's watches now make up a third of its unit sales, up from just 5 percent 12 years ago, and that the fashion for larger watches now means it can fit its complicated calibers into designs for women.

Watchmakers have also broadened the range of materials they use in response to growing demand from women. Mother of pearl, enamel and even feathers were featured on watches on display at the vast Baselworld watch fair.

The amount of business to be had from men looking to buy a perfect gift, who are more familiar with watches than jewellery, should also not be underestimated, said Tag Heuer, whose ladies watches mostly fall within the 2,000-6,000 Swiss franc range.

Swatch Group's Omega, whose Seamaster watch was worn by Daniel Craig in the role of James Bond in Quantum of Solace, relaunched the 1950s-styled Ladymatic in 2010 and says it is now among its top five best-selling watches worldwide.

"Demand is so high that some stores haven't received any yet as we can't produce enough," Omega president Stephen Urquhart told Reuters.

(Reuters)

Shadow of the Silk Road by Colin Thubron


From the Publisher:
Shadow of the Silk Road records a journey along the greatest land route on earth. Out of the heart of China into the mountains of Central Asia, across northern Afghanistan and the plains of Iran and into Kurdish Turkey, Colin Thubron covers some seven thousand miles in eight months. Making his way by local bus, truck, car, donkey cart and camel, he travels from the tomb of the Yellow Emperor, the mythic progenitor of the Chinese people, to the ancient port of Antioch--in perhaps the most difficult and ambitious journey he has undertaken in forty years of travel.

The Silk Road is a huge network of arteries splitting and converging across the breadth of Asia. To travel it is to trace the passage not only of trade and armies but also of ideas, religions and inventions. But alongside this rich and astonishing past, Shadow of the Silk Road is also about Asia today: a continent of upheaval.

One of the trademarks of Colin Thubron's travel writing is the beauty of his prose; another is his gift for talking to people and getting them to talk to him. Shadow of the Silk Road encounters Islamic countries in many forms. It is about changes in China, transformed since the Cultural Revolution. It is about false nationalisms and the world's discontented margins, where the true boundaries are not political borders but the frontiers of tribe, ethnicity, language and religion. It is a magnificent and important account of an ancient world in modern ferment.

The Forgiveness of Blood


The Forgiveness of Blood is Albanian-American drama film directed by Joshua Marston. The film premiered In Competition at the 61st Berlin International Film Festival and competed for the Golden Bear. Joshua Marston and Andamion Murataj won the Silver Bear for Best Script.

Synopsis: An Albanian family caught up in a blood feud. Nik (Tristan Halilaj) is a carefree teenager in a small town with a crush on the school beauty and ambitions to start his own small internet business. His world is suddenly up-ended when his father becomes entangled in a dispute that leaves a fellow villager murdered. According to a centuries-old code of law known as the Kanun, Nik's family owes a life in return. Nik finds himself the prime target and becomes confined to home while his younger sister Rudina (Sindi Lacej) is forced to leave school and take over their father's business.

The film was originally submitted as the Albanian entry for the Best Foreign Language Film, but it was rejected due to protest of Bujar Alimani, the director of Amnesty, that The Forgiveness of Blood shouldn't be eligible due to American artists' input on the project. AMPAS disqualified it and Albania submitted instead Alimani's film.


TRAVELING STILL POPULAR IN AMERICA DESPITE CRISES

Expedia has recently conducted a survey among American travelers to monitor the tourism situation in current economical climate. Surprisingly, the industry has not been affected and the leisure-travel business remains the same.
As a well respected provider of tourism-related services and a massive travel search engine, Expedia’s reports are always well esteemed. Their recent study focused on the state of American tourism.
The American Traveler Survey aimed to monitor the situation of the leisure-travel business. Its outcome has surprised many as in spite of the apparent economic downturn the industry has not been affected.
The data collected in fact shows that Americans are travelling as much as ever, though perhaps are slightly more rational in terms of their travel choices. A smaller number of tourists opt for air travel and rather choose to drive.
On the other hand, the total number of nights in hotels has increased. A surprising 41% of Americans have admitted to having driven across the United States. Also, what has become this year’s hit are shorter, more varied trips, which have replaced long, concentrated holidays.
Over 30% of Americans have visited the Statue of Liberty, the Golden Gate Bridge, The Grand Canyon, and the National Mall in Washington. What most tourists have in common is their passion for social media. Their motives are simply to keep in touch with their loved ones and in fact, 50% of travelers frequently use social media during their trips. Naturally, the highest rates have been recording in the 18-44-year age group.

Source: tourism-review

Tom Cruise To Join Beyonce In Clint Eastwood’s ‘A Star Is Born’?

Tom Cruise is being courted to star alongside Beyonce in the upcoming remake of the 1937 classic “A Star is Born,” according to Variety.
While negotiations have not yet begun, the “Rock of Ages” actor is reportedly being courted by Warner Bros. for the role, which would give the big screen vet the chance to work with legendary director Clint Eastwood for the first time, Variety reports.
Prior to considering Cruise, WB has reportedly contemplated casting Christian Bale, Hugh Jackman and Leonardo DiCaprio for the role.
When contacted by Access Hollywood on Saturday regarding the reported casting possibility, a rep for Cruise said, “This was reported on way too early and may never happen.”
A release date for “A Star is Born” has not yet been announced.

Source: accesshollywood