মঙ্গলবার, ২৯ জানুয়ারি, ২০১৩

NL School Board oks changes: TMNews.com

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January 28, 2013 BEDFORD ? A number of personnel changes were approved Thursday during a meeting of the North Lawrence school board. Resignations Curt Alvey, resigning as BNL junior varsity b ... Please log in at right to read the rest of this story. Subscribing to TMNews.com gives you 24/7 access to our news, features, and story archives (back to 1996) from anywhere. To start a subscription, you will need a major credit card and an email address to set up the account. Seven-day home delivery subscribers are entitled to complimentary access to our web site.

Source: http://www.tmnews.com/stories/2013/01/28/news.385640.tms

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Woods builds a 4-shot lead at Torrey

SAN DIEGO (AP) ? The fog lifted Sunday and revealed a familiar sight: Tiger Woods in command at Torrey Pines.

Woods had great control of his tee shots and began to pull away from the field with a 3-under 69 in the third round to build a four-shot lead in the Farmers Insurance Open. Fog wiped out all of Saturday, so players were going as long as daylight allowed and returning Monday to complete the tournament.

Woods was likely to get in about six holes of the fourth round. Woods, with his first outright 54-hole lead on the PGA Tour since 2009, was at 14-under 202.

Brad Fritsch, a PGA Tour rookie from Canada, had a 70 and was at 206. Erik Compton finished birdie-eagle for a 71 and was five shots behind.

Source: http://news.yahoo.com/woods-builds-4-shot-lead-torrey-225005641--spt.html

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Visual Land Games, an inexpensive game console? - Thinking In ...

Visual Land sells a device in Walmart called "Phantom Portable Media Player" for less than $60 bucks. In some stores you might get it for just $40. I would say this gadget has a decent quality for the price. You can play videos and music, look at pictures, and play some FLASH games. No WIFI neither camera.

With some luck you might be able to find some FLASH games that would play in this device (Only if they are built in flashlite 2.1 and actionscript 2.0 according to Walmart's Q&A).

I had the opportunity to play with this gadget today while helping a friend that bought it for a 6 year old.

Here are the steps to install games in this device:

  1. Connect the microsd card to a computer (A USB to MicroSD adapter will be needed). Alternatively you can use the included USB cable, just be sure you eject the two folders that will be mounted before you disconnect the device.
  2. Open the microsd card folder named "Games and Applications". The same is available if you use the USB cable under a drive that shows up as "untitled". There is a second drive that shows as "NO NAME" when connected via USB cable which contains I guess the internal storage data.
  3. drag and drop flash games into it. Not all flash games work for it. So you will need to try one by one. I downloaded all games from http://vtouchpro.weebly.com/games.html. To download games search for games compatible with this device like the ones you can download from http://vtouchpro.weebly.com/games-downloads.html. You can also experiment with other flash games freely available: Right click on any page with flash games and select "view source". From the source page you see HTML code with some links. Look for links with extension "*.swf". Click on the link and the game alone should open in your browser. Go to "save" option from the browser to download them to your computer (local disk or the microsd directly)
  4. Eject the card from your Computer
  5. Retrieve the microsd and insert it back to the device
  6. In the Device go to "Applications|Browser|Card|Games and Applications" and select a game from there.

Source: http://thinkinginsoftware.blogspot.com/2013/01/visual-land-games-inexpensive-game.html

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Climate change alters ecosystems from Walden Pond to 'The Shack'

Using historical data collected by famous naturalists and authors Henry David Thoreau and Aldo Leopold, scientists have linked early flower blooms to warm springs. This is the first time researchers have analyzed patterns in these two sets of data together. ?

By Tia Ghose,?LiveScience / January 16, 2013

Walden Pond has seen warmer temperatures and earlier spring flowerings since Henry David Thoreau first stayed there in 1852.

timhettler | Flickr.com

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The warmest springs on record caused flowers to bloom at their earliest dates in decades at two historic sites, according to new research.

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The findings, published online today (Jan. 16) in the journal PLoS ONE, show just how much climate change has altered ecosystems throughout the temperate areas of the United States. The study used 161-year-old data on flowering times from Henry David Thoreau's notebooks, as well as nearly 80-year-old data from the famous naturalist Aldo Leopold.

Scientists had previously described the Thoreau records but they hadn't combined the two naturalists' findings until now.

"Record warm temperatures (in 2010 and 2012) have resulted in record early flowering times," said study researcher Elizabeth Ellwood of Boston University. [8 Ways Global Warming Is Already Changing the World]

Famous naturalists

Henry David Thoreau was one of the most iconic figures of the 19th century. The famous naturalist and poet wrote the book "Walden" about his years living at idyllic Walden Pond in Concord, Mass. Starting in 1852 and at different points throughout his life, he also created the first "spreadsheets of flowering dates" for many well-known?flowers, including the wild columbine, the pink-lady slipper orchid and the marsh marigold, Ellwood said.

Similarly, the naturalist Leopold took detailed records of first flowering times at a site called "The Shack" in?wilderness near the Wisconsin River, starting in 1935.

"It's the iconic equivalent to Walden Pond for Wisconsinites," Ellwood told LiveScience.

While scholars knew of these flowering observations, many were scattered in different libraries and archives, and no one had systematically analyzed their patterns, she said.

Hotter springs, earlier blooms

To do so, Ellwood and her colleagues gathered all of?Thoreau's flowering records?from several archives. They then compared flowering dates with spring temperatures for 32 different flowering plants.

Source: http://rss.csmonitor.com/~r/feeds/science/~3/2nyxPSFnEG4/Climate-change-alters-ecosystems-from-Walden-Pond-to-The-Shack

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সোমবার, ২৮ জানুয়ারি, ২০১৩

Why are there redheads? Birds might hold the clues

Jan. 28, 2013 ? Red coloration -- historically seen as costly in vertebrates -- might represent some physiological benefit after all, according to research published in the journal Physiological and Biochemical Zoology.

Pheomelanin, which is responsible for red hair and freckles in humans and orange and chestnut coloration in other animals, is known to increase the damage to skin cells and melanoma risk when present in large amounts. Furthermore, its creation involves the consumption of glutathione, a beneficial antioxidant.

In an attempt to unearth the factors favoring the evolution of pheomelanin in spite of its costs, Ismael Galv?n and Anders P. M?ller of the University of Paris-Sud examined the survival from one breeding season to the next of a wild European population of barn swallows, as well as the annual survival rates of 58 species of American birds.

A recent hypothesis claims that the consumption of cysteine (a component of glutathione) that occurs when pheomelanin is produced can be beneficial under conditions of low stress. Cysteine, which is mainly acquired through diet, can be toxic at high levels, so the production of pheomelanin may help to sequester excess quantities of this amino acid.

Galv?n and M?ller measured birds' blood levels of uric acid and analyzed the coloration of their chestnut throat feathers (an indication of pheomelanin content). When they compared birds that had similar uric acid levels (and therefore similar capacities to excrete excess amino acids), they found that both the European barn swallows and the American birds with larger amounts of pheomelanin in their feathers survived better.

This study is the first to propose that the costs/benefits of pheomelanin may depend on prevailing environmental conditions, and its results suggest that the production of this pigment may even be beneficial in some circumstances. Given that all higher vertebrates, including humans, present pheomelanin in skin, pelage, and plumage, Galv?n and M?ller's findings increase the scant current knowledge on the physiological consequences of pheomelanin and open new avenues for research that will help us understand the evolution of pigmentation.

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The above story is reprinted from materials provided by University of Chicago Press Journals.

Note: Materials may be edited for content and length. For further information, please contact the source cited above.


Journal Reference:

  1. Ismael Galv?n, Anders P. M?ller. Pheomelanin-Based Plumage Coloration Predicts Survival Rates in Birds. Physiological and Biochemical Zoology, 2013; : 000 DOI: 10.1086/668871

Note: If no author is given, the source is cited instead.

Disclaimer: Views expressed in this article do not necessarily reflect those of ScienceDaily or its staff.

Source: http://feeds.sciencedaily.com/~r/sciencedaily/top_news/top_environment/~3/O3RD1GRHQyY/130128151930.htm

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শনিবার, ২৬ জানুয়ারি, ২০১৩

Radio host tricked by Onion story on drones at Obama?s inauguration


The Onion's fake photo shows drones flying over Obama's inauguration (The Onion)The Onion's fake photo shows drones flying over Obama's inauguration (The Onion)

The Onion strikes again.

A radio host fell for a fake story from the satirical website that showed a doctored image of a ?drone flyover? on President Barack Obama?s inauguration day.

The post on the Facebook page of KFAI host Andy Driscoll was surfaced by City Pages, which pointed out that Driscoll, who hosts ?TruthToTell? on the community radio station in St. Paul, Minn., had written "ugly" underneath an image that showed what appeared to be three remote-controlled drones hovering ominously over the enormous crowds.

Driscoll's posting sparked a long comment thread, including this from Kristin Tapper: ?1984 is no longer fiction.?

Driscoll seemed to agree: ?Never seen three in a cluster formation like that, but they're obviously scanning the crowd for potential trouble?all monitored by a site in Las Vegas.?

But even when Driscoll learned the story was fake, he argued that it felt true: ?There's a reason the Onion can make satire out of this photo, which was obviously doctored to give us a laugh (ceremonial drone flyover, indeed! HA!), is that satire is a stretch of the truth."

The radio host shouldn't feel bad about being fooled; after all, the Onion got China's main newspaper, People's Daily Online, to run a story announcing that North Korean leader Kim Jong Un had been named Sexiest Man Alive.

Source: http://news.yahoo.com/blogs/sideshow/radio-host-tricked-onion-story-drone-flyover-obama-134500261.html

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Family in Sandy-damaged home suffers in deep freeze: 'This is ...

More than 400 residences in Staten Island still don't have electricity because their homes are too damaged, and many are taking refuge in warming tents. NBC's Katy Tur reports.

By Miranda Leitsinger, Staff Writer, NBC News

STATEN ISLAND, N.Y. -- Dee and Scott McGrath were huddled under two blankets, both wearing hooded sweatshirts and pants, with an electric heater by their bed. Dee heard her daughter coughing through the night from the room next door and feared she was getting sick.

Though they?d tried to cover up the open gaps between the wood on the first floor of their gutted home, which was inundated by 11 feet of water during Hurricane Sandy, the chill of a deep freeze sweeping New York was seeping in. Downstairs, it was just under 20 degrees. Upstairs, where they?ve restored heat, it was only 60,?the couple said as they recounted the Wednesday night experience.

The McGraths are not alone in their suffering: Though the number of those living without heat is a hard number for officials to gauge, more than 9,000 dwellings remain without electricity in the city, according to data from the area's power companies.

?It?s rough, it?s very stressful, it?s very depressing. And you get the anxiety of not knowing when your work is going to be done and when your house is going to be back,? Scott, 45, said Thursday afternoon, taking a break from working on the electrical wiring in his home. ?You have emotional-like panic attacks in your head, you?re thinking of what you have to do next to make sure your family don?t die or get sick with the flu and stuff ? you can?t be exposed outdoors all day and this is being exposed outdoors.?


Some 20,000 residential buildings in the city were left with some damage or disruption to their utilities after Sandy. A city program, mostly funded by the Federal Emergency Management Agency, had restored utility services and provided replacement equipment to more than 11,800 residences as of Jan. 21, while some 7,000 are awaiting help. Work on about 1,900 dwellings is under way.

The McGraths moved back in two weeks after the storm, but they only got heat on Jan. 2. Before then, they had been running nine to a dozen electric heaters off two generators at a cost of $80 a day. Until this weekend, they had to take showers and use the toilet at a neighbor?s home.

Miranda Leitsinger / NBC News

Dee Young-McGrath and her husband, Scott McGrath, stand Thursday in the first floor of their gutted home where the temperature dropped to just under 20 degrees the night before. It's hard to get the rebuilding done in such cold weather, they said.

?My poor daughter is sick in bed right now running a fever and I have to have an electric heater running for her besides my heat,? he said of Crystal, 21, a meter reader for one of the city?s power providers, Con Edison of New York. Upstairs the thermostat showed it was 60 degrees. ?It?s pretty sad and she?s wrapped up in two blankets.?

Although the McGraths? home received help from the?Rapid Repairs program, a first-of-its-kind collaboration between FEMA and local agencies, Scott said the program?s subcontractors had botched the installation work, with leaks springing in the pipes when the boiler was turned on. His brother, a plumber, fixed the problems.

They got electricity earlier, on Christmas Eve. But the work done by Rapid Repairs was ?basic,? Scott said, leaving them with few outlets, such as just two in the kitchen. He was installing more outlets on Thursday before eventually putting up insulation and dry wall.

The couple has done almost all of the repair work on their own, finishing the bathroom downstairs, with a shower and toilet, this weekend. Though it was an achievement they had looked forward to, the timing couldn?t have been worse with the onset of the subzero temps this week.?

?It is completely unbearable to step foot out of my bedroom,? said Dee Young-McGrath, 42. ?It?s like torture to sit on an ice-cold toilet. And the shower, I mean, we have holes in the wall back there ? it?s just excruciating.?

The couple, who have lived in the home for 10 years, said they stayed for several reasons, including that FEMA housing options were either too far away or in troubled city neighborhoods, and many places wouldn?t take dogs. They have a 10-year-old dog, Brownie, a chocolate lab and border collie mix.

?Their (FEMA) answer was to tell me to put my dog in a shelter. That is my family. ? I?d rather sleep in my car before I put my dog in a shelter,? Scott said as he called a tail-wagging Brownie ?Daddy?s little girl.?

They also stayed since it's their home and because they?d heard stories of vandalism.

?Whatever I have left, I want to keep,? he said. ?You stay here to protect your property, what?s left.?

Though the days are long and dark for them, there was a little levity when Katie jokingly offered a reporter a cold drink. One wall on the first floor is lined with bottles of water, a two-liter orange soda and a few energy drinks.

Katie said they were lucky to have a roof over their heads when others still did not and were sheltering at warming centers, but they both said the stress and depression has been great.

Scott said on some days he could not motivate himself to get out of bed and his hands would tremble when he was overcome with anxiety. They have been given sick leave from their jobs at Con Edison, where he is an investigative inspector and she an instructor, due to the emotional toll. The cold, with a forecast that it may snow on Friday or over the weekend, is making it even worse.

?I have ? panic attacks, anxiety at night, wondering what?s going to happen to my house. You know, running electric heaters, I start to panic, thinking that I?m going to cause a fire,? Scott said, noting he also worried about the possibility of pipes breaking in the freezing weather.

?This is not a way (for) a person to live,? he said. ?It?s depressing to come here every day and you?re living in this house.?

NBC Nightly News' Katy Tur contributed to this report.

Related stories

Source: http://usnews.nbcnews.com/_news/2013/01/24/16685593-family-in-sandy-damaged-home-suffers-in-deep-freeze-this-is-being-exposed-outdoors

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