Saturday, November 24, 2012

Wireless networks: Mobile devices keep track

ScienceDaily (Nov. 21, 2012) ? A more sensitive technique for determining user position could lead to improved location-based mobile services.

Many mobile-phone applications (apps) use spatial positioning technology to present their user with location-specific information such as directions to nearby amenities. By simultaneously predicting the location of the mobile-user and the data access points, or hotspots, improved accuracy of positioning is now available, thanks to an international research team including Sinno Jialin Pan from the A*STAR Institute for Infocomm Research1. Software developers expect that such improvements will enable a whole new class of apps that can react to small changes in position.

Traditionally, device position was determined by the Global Positioning System (GPS) that uses satellites to triangulate approximate location, but its accuracy falters when the mobile device is indoors. An alternative approach is to use the 'received signal strength' (RSS) from local transmitters. Attenuation of radio waves by walls can limit accuracy; and, it is difficult to predict signals in complex, obstacle-filled environments.

Software developers have tried to circumvent these problems by using so-called 'learning-based techniques' that identify correlations between RSS values and access-point placement. Such systems do not necessarily require prior knowledge of the hotspot locations; rather they 'learn' from data collected on a mobile device. This also has drawbacks: the amount of data can be large, making calibration time consuming. Changes in the environment can also outdate the calibration.

Pan and his co-workers reduced this calibration effort in an experimental demonstration of a protocol that calculates both the positions of the device and the access points simultaneously -- a process they call colocalization. "Integrating the two location-estimation tasks into a unified mathematical model means that we can fully exploit the correlations between mobile-device and hotspot position," explains Pan.

First, the researchers trained a learning-based system with the signal-strength values received from access points at selected places in the area of interest. They used this information to calibrate a probabilistic 'location-estimation' system. Then, they approximated the location from the learned model using signal strength samples received in real-time from the access points.

Experimental trials showed that this approach not only required less calibration, but it was more accurate than other state-of-the-art systems. "We next want to apply the method to a larger-scale environment," says Pan. "We also want to find ways to make use of the estimated locations to provide more useful information, such as location-based advertising." As this technique could help robots navigate by themselves, it may also have important implications for the burgeoning field of robotics.

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The above story is reprinted from materials provided by The Agency for Science, Technology and Research (A*STAR).

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


Journal Reference:

  1. Jeffrey Junfeng Pan, Sinno Jialin Pan, Jie Yin, Lionel M. Ni, Qiang Yang. Tracking Mobile Users in Wireless Networks via Semi-Supervised Colocalization. IEEE Transactions on Pattern Analysis and Machine Intelligence, 2012; 34 (3): 587 DOI: 10.1109/TPAMI.2011.165

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/~3/QOVx-2lnpLY/121123132612.htm

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Shopping and Product Reviews: Will Traditional Shopping Die ...

The popularity of online shopping has been seen by many as a threat to the existence of traditional shopping. Their argument is based on the recent widespread closure of established brands like Sears and Best Buy. But can we really say that traditional shopping is dying?

In 2011, even though the U.S economy was sluggish, shopping grew by 15% over the previous year. In addition, about 35% of Americans now have smartphones which enable them to purchase goods and services over the internet and this figure is expected to rise significantly in subsequent years. In actual fact, about half of smartphone users have used their phones for one purchase or the other. On Christmas day of 2011 alone, about 6.8 million iOs and Android smartphones were activated. Top internet retailer, Amazon, recorded a whooping net sale of $48.08 billion in 2011 which represents 40.6% increase over $32.20 billion recorded in 2010. This figure is expected to rise in 2012 and subsequent years. What then is the implication of all these to physical retailing?

Since many people now decide to shop over the internet due to the benefits derivable in doing so like convenience, easy access to market, price comparison, avoidance of crowd, better prices and so on, can we really say that that the traditional way of shopping is being threatened? In my own opinion, technology will enhance the traditional method and not kill it. The popularity of video cassette recorder (VCR) in the 80's was seen by many as a threat to movie theaters then, but today, the film industry has been strengthened by the new technology and the demand for films has increased.

Moreover, when the email became very popular, a lot people thought that the traditional postal service would die, but today, it is waxing stronger. The point I'm driving at here is that, if traditional shop owners can embrace new technology, shopping on the internet would not be a threat to them but a blessing.

If physical retailers can monitor shopping behavior through the use of Wi-Fi signals from smartphones, they would be able to compete favorably in a fast-changing world. They can use technology to measure loyalty, make better staffing decisions, improve store layouts, reduce wait times in checkout lines and so on. Online shopping has come to stay but it is not a threat to traditional shopping because many consumers still value some of its features like quality of customer service, the experience of trying and buying products, how products are displayed and so on.

Olushola Otenaike is an online shopping expert.

Source: http://mysoupbaby.blogspot.com/2012/11/will-traditional-shopping-die-because.html

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Source: http://jaimelloyd.typepad.com/blog/2012/11/shopping-and-product-reviews-will-traditional-shopping-die.html

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Black Friday Liveblog: Walmart early opening draws big crowds (+video)

Walmart took flak for opening on Thanksgiving Day, but initial reports suggest shoppers came in droves.?

By Monitor Staff / November 22, 2012

Shoppers wait in line for the 8 p.m. opening of the Times Square Toys-R-Us store in the lead-up to Black Friday, on Thursday, Thanksgiving Day, 2012, in New York.

John Minchillo/AP

Enlarge

Updated 3:30 a.m.

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' + google_ads[0].line2 + '
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'; } else if (google_ads.length > 1) { ad_unit += ''; } } document.getElementById("ad_unit").innerHTML += ad_unit; google_adnum += google_ads.length; return; } var google_adnum = 0; google_ad_client = "pub-6743622525202572"; google_ad_output = 'js'; google_max_num_ads = '1'; google_feedback = "on"; google_ad_type = "text"; google_adtest = "on"; google_image_size = '230x105'; google_skip = '0'; // --> After hours and sometimes days of waiting, Los Angeles shoppers inaugurate Black Friday at several stores.

If you're a savvy Black Friday shopper, you've studied the layout of the stores you want to shop days before the event. You've scouted out the most efficient way to get the items you want and get to the checkout line.

You may have even gone online to look at store layouts, which are even available on Google Maps. (Check it out with the store you're in, or click here to see the store then click on the marker and zoom in to see the layout of a Best Buy in Compton, Calif.)

But now that you're standing in line for checkout, does anything look different? Take a look around (that is, if you can see anything with all those 60-inch TVs sitting in people's shopping carts).

You may notice that the store looks less cluttered. Maybe the aisles are wider. ?That's what stores do when anticipating a rush of customers, such as on Black Friday. They tweak the store's layout.

Here's the tweaking jcpenney has done for Black Friday:

Along with holiday d?cor incorporating jcpenney?s?button campaign, each jcpenney store features a refreshed presentation this season:

  • Racks have less merchandise, are featured side-by-side and have been moved 18 inches away from the aisle, offering a cleaner and less cluttered presentation.
  • Color blocking is used across departments to create strong merchandise statements.
  • Brands and prices are prominently highlighted while sitting/resting areas have also been added throughout the store.

"We know that the first thing on our customers? holiday shopping lists is a convenient, hassle-free shopping experience," writes jcpenney spokeswoman Sarah Holland in an e-mail. "Team members throughout the store will be equipped with mobile checkout devices, giving customers a fast and easy way to complete their credit card purchases so that they can spend less time in line. As part of this service, customers also have the option of having their receipt e-mailed to them."

At Walmart, they "make the flow smoother," says one knowledgeable observer. "They staff up appropriately. There are a lot of people out in the red shirts that are big-event staffs, making sure folks are in line."

Online stores also staff up to anticipate the rush of orders. This year, for example, Amazon is hiring 50,000?seasonal?workers to help fulfill customer orders, an Amazon spokeswoman writes in an e-mail.

Of course, all that tweaking doesn't eliminate long lines and delays at the store ? or even sometimes online.

Updated Friday 1:55 a.m.

Two minutes before the doors opened on Black Friday at the Walmart store in Framingham, Mass., whoops went up from the hundreds of shoppers waiting in a line that snaked out into the parking lot.

It was that way at Walmart stores across the country.

"WalMart looking like a #Zoo! Every parking spot is full!" tweeted Atlanta resident Antonio Citty Eagle.

"You can't tell that this line wraps around four aisles for a 10:00 PM sale on televisions," tweeted Andrew Grossman of Portland, Ore.

Walmart's controversial strategy of opening at 8 p.m. on Thanksgiving Day in most of its stores around the United States seemed to be paying off. "

Source: http://rss.csmonitor.com/~r/feeds/csm/~3/0fLB8MgRJQE/Black-Friday-Liveblog-Walmart-early-opening-draws-big-crowds-video

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Friday, November 23, 2012

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Thursday, November 22, 2012

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Southern Israelis disappointed by Gaza cease-fire

FILE - In this Nov. 19, 2012 file photo, Israeli women take cover in a stairwell as a siren signals the warning of incoming rockets in the coastal city of Ashkelon. (AP Photo/Tsafrir Abayov, File)

FILE - In this Nov. 19, 2012 file photo, Israeli women take cover in a stairwell as a siren signals the warning of incoming rockets in the coastal city of Ashkelon. (AP Photo/Tsafrir Abayov, File)

FILE - In this Nov. 21, 2012 file photograph, Israelis hold signs and flags as they protest the cease-fire in the southern Israeli city of Kiryat Malachi. Hebrew on signs from right read: "Cease-fire = supply of fire", "Let the IDF win" and "False peace". (AP Photo/Tsafrir Abayov, File)

(AP) ? In this southern Israeli town, which has lived for nearly 13 years under the constant threat of rocket attacks from Gaza, there is little joy over a new cease-fire between Israel and Gaza's Hamas rulers: Schools remain closed, traffic is sparse and hope is hard to find.

The working-class residents of Sderot have seen previous lulls in violence quickly unravel. This time around, they are wary of new promises of calm, and many say the military should have continued its offensive in Gaza until Hamas was decisively beaten.

"This quiet is hard to swallow and it doesn't do us any good," said Ortal Buchbut, 31. "We know that at some point it will end and things will go back to being what they were, or worse."

Israel launched its campaign on Nov. 14 in a bid to end months of renewed rocket fire out of Gaza, carrying out hundreds of strikes. During the eight days of fighting, some 1,500 rockets were launched at Israel, targeting Tel Aviv, Jerusalem and other major cities for the first time.

For Sderot, though, it was nothing new. More than any other Israeli town or city, Sderot has been pounded mercilessly by Gaza militants, making life here nearly unbearable.

Less than a mile (2 kilometers) away from Gaza, Sderot has been a favorite target of Gaza militants. Eight residents have been killed since rocket fire began with a Palestinian uprising in 2000, hundreds have been wounded and nearly everyone traumatized by the frequent wail of sirens and explosions.

Despite fortifications that have secured schools and homes in recent years, keeping casualty figures down, the threat has remained.

Experts warn of long-lasting psychological damage inflicted on Sderot's 24,000 residents, particularly children, who suffer from exceptionally high rates of anxiety and bed-wetting compared to other Israeli children, according to psychologists who have researched the phenomenon.

On Thursday, residents gingerly emerged from their homes to take in some fresh air and do some shopping, even though most stores remained shuttered. There was little movement around the town's main traffic circle, which also serves as a memorial to those slain by rocket attacks over the years.

Those who ventured out expressed frustration with the cease-fire, saying Israel's offensive ended too quickly and that they were willing to absorb more abuse in return for a chance for quiet, once and for all.

"Hamas needs to be eliminated, completely. Nothing else will work," said Yisrael Haziza, 68, sitting outside a mostly empty convenience store.

An acquaintance passed by, offering a more subtle view.

"We have no more energy, maybe now we'll get a breather, God willing," Florie Vanunu said.

She said carrying out the ground operation Israel was threatening could have cost the lives of soldiers. But she had no illusions that her troubles were over either.

"We don't trust the Arabs for a second," she said.

Speaking Thursday, Prime Minister Benjamin Netanyahu acknowledged that some Israelis were disappointed.

"I know that there are citizens who expected an even sharper response," he said, after meeting police commanders. "This is the right thing to do for the state of Israel at this time, but we are also prepared for the possibility that the cease-fire will not be upheld, and we will know how to act if need be."

In Ashkelon, a coastal city of 120,000 farther to the north, life was returning to normal more quickly. With schools still out, the malls were filled with children watching a clown show and playing with balloons. People were visibly jittery though when one popped loudly.

"We're not ready for that yet," a waitress said with a smile.

Businesses reopened but suffered from shortages of supplies and employees who had fled farther north during the fighting, in which 125 rockets were fired toward the city.

Despite a palpable sense of relief, residents were still angry about how the fighting ended ? with Hamas still standing and claiming victory. The militant group held mass celebrations in Gaza on Thursday.

"I don't understand how they can attack and kill our people and nobody cares, but we can't attack them," said Uri Nuriel, a 57-year-old who works at a jewelry store and thought Israel acted too soft in the offensive. "If you come after me, I'm going to come after you. "In the Middle East you have to behave like the Middle East, not Switzerland. Something has to change here. This is an impossible situation. Any other country in the world would have just wiped them out."

Yaniv Tzur, 24, said he was pleased to be reopening his frozen yogurt shop but would have preferred to wait it out longer in order to deliver a more devastating blow to Hamas.

"This thing will last six months, maybe eight months, a year tops," he said. "We have to finish off Gaza so they can't threaten us ever again. If we are already suffering, then we should go all the way. When you start something you should finish it, or else don't do it at all."

Life in the desert city of Beersheba was back to its usual humdrum beat, minus the thousands of university students usually seen biking on the main roads. Despite the cease-fire, classes remained canceled and many students had evacuated the city. Restaurants were filling up once again, after more than 160 rockets were fired at the city of 200,000 over the past week.

At the Soroka Medical Center, the 55 premature newborn babies that were moved from the infant ICU ward during the fighting still remained in their temporary location in a sheltered wing of the hospital.

Sara Bar, 60, a retired supervisor of the hospital's emergency room, paged through her phone's Facebook news feed and pointed out caricatures and commentary goading Netanyahu for ending the hostilities early.

"We're in a dilemma. If we had continued, soldiers would have been killed," she said. "But for our own sense of quiet, the only way to prove to (Hamas Prime Minister Ismail) Haniyeh that we will beat him is to go in."

____

Associated Press writer Daniel Estrin contributed to this report from Beersheba.

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Associated Press

Source: http://hosted2.ap.org/APDEFAULT/cae69a7523db45408eeb2b3a98c0c9c5/Article_2012-11-22-ML-Israel-Southern-Discomfort/id-a28238285d9748cd974f49be3db6f9b6

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Happy Thanksgiving 2012 from The Parenting Patch - Parenting Patch

Happy Thanksgiving from James, Heather, Poppy, Espen, and Princess here at The Parenting Patch!

Poppy in Her Thanksgiving Outfit

Celebrated annually on the fourth Thursday in November, Thanksgiving is a day to express thanks and gratitude. So, for the holiday this year, we wanted to take a moment to reflect on the things that we are grateful for this year.

James: James is thankful for his wonderful daughter, Poppy. The past eleven months have gone by so fast but have been just spectacular. He is also thankful that his job is going well and that he is able to provide for his family.

Heather: I am thankful for my daughter. I am also thankful that my job allowed me to go part time while keeping my health insurance. I am able to work and provide insurance for my family without having to be away from home for ten hours a day.

Poppy: Poppy is thankful for her mommy and her daddy and her puppy and her kitty. She is also thankful for her grandma and her grandpa and the rest of her family. She is thankful for rubber ducks and Cheerios.

Espen: Espen is thankful for his little sister who shares her Cheerios with him.

Princess: Princess thinks that her family should be more thankful that she allows them to live in her home.

What are you thankful for this year? Happy Thanksgiving from The Parenting Patch!

Image Credits

Poppy in Her Thanksgiving Outfit ? 2012 Heather Johnson

Source: http://parentingpatch.com/happy-thanksgiving-2012-from-the-parenting-patch/

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7 Yoga Poses to Help You Sleep | Care2 Healthy Living

It?s 12:00 midnight?you?ve put the finishing touches on tomorrow?s presentation, done some much-needed laundry, and put the kids to bed (though how long they?ll actually stay in bed is anyone?s guess). You retreat underneath the covers, eager to capture a few hours of shut-eye.

The problem is, your eyes?and your brain?refuse to close.

Sound familiar?

The occasional sleepless night, while annoying, is no big deal. Chronic insomnia however, can pose a serious threat to your health and wellbeing.

Can yoga help you snag extra sleep?

One way you may be able to snatch some extra shut-eye is by adopting a nightly yoga routine.

Harvard University researchers recently discovered that a regular yoga practice helped people fall asleep faster, stay asleep longer and improved the overall quality of their rest.

Previous studies have also linked the ancient form of exercise to improvements in sleep efficiency for post-menopausal women, cancer survivors and those suffering from osteoarthritis.

According to Brent Brandow, director of operations at Parkway SleepHealth Centers, using yoga to lose weight and learning proper breathing patterns can be particularly helpful for those suffering from weight-induced sleep apnea?a condition where a person experiences abnormal pauses in breathing while sleeping?perhaps even allowing them to be weaned off of Continuous Positive Airway Pressure (CPAP) machines.

These findings come as no surprise to long-time yoga devotees.

?Yoga facilitates sleep by relaxing both your mind and body,? says Rina Jacubowicz, yoga instructor and founder of Rina Yoga, ?It forces you to be present, slowing down all the worries that collect throughout the day.?

Yoga also helps improve body alignment and flexibility, two things that contribute to physical aches and pains that may rob you of precious rest time.

Just breathe

Yoga goes beyond just bending and twisting. Breathing techniques play an essential role in grounding the body and opening the mind.

Jacubowicz describes ?belly breathing,? a respiration method people often use to relax and rejuvenate while practicing yoga:

Stand up or lie down, whichever you prefer. Just be sure to keep your spine long.

Put one hand on your belly and inhale, expanding your belly like a balloon.

When you exhale, pull your belly button in towards your spine.

Repeat this for at least ten deep breaths (you can definitely do more if you want to). Each time you inhale, try to relax and inflate your belly as much as you can.

?

Next: 7 Yoga Poses that Help You Sleep

?

Related:
6 Reasons You Need Sleep
Snoring Isn?t Just Annoying?It Can Be Deadly
Restless Leg Syndrome and Other Sleep Disorders

Stretch yourself to Sleep: 7 Snooze-Inducing Yoga Poses originally?appeared on?AgingCare.com.

Source: http://www.care2.com/greenliving/stretch-yourself-to-sleep-7-snooze-inducing-yoga-poses.html

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Wednesday, November 21, 2012

Xanana Threatens to Starve Youth Engaging in Criminal Conduct ...

ETLJB 21 November 2012 - According to a report in Jornal Independente on 20 November 2012, the Prime Minister Xanana Gusmao, as Defence and Security Minister, said that he will not tolerate? young people who intend to create instability in the country when the United Nations mission finishes its mandate in December this year.

Xanana told the youth not to attack each other with stones. ?If you attack each other with stones, I will order that you be arrested and that you not be fed while you are in custody,? the Prime Minister is reported to have said to journalists at the Nicolau Lobato International Airport in Dili on 19 November last after returning from his overseas visit .

Speaking as the Minister for Defence and Security, he said that he did not fear being condemned for violating their human rights by ordering that those who involve themselves in problems such as assaulting or stoning each other not be fed whilst being held in custody.

?I, Xanana, speaking as the Minister for Defence and Security, say that whoever makes trouble, I will order the police to arrest you, then afterwards you can scream about your human rights being violated and take me to the International Court,? Xanana is reported to have said.

Xanana said that he too had heard information that some groups intended to create instability in the country after the UNMIT mission has finished.

?I say, whoever is so hard headed, we will put human rights aside then we can resolve the problem. I will do this because I am thinking about your future, I am thinking of the future of the nation,? Xanana affirmed.

In the meantime the PNTL Operations commander Superintendent Armando Monteiro said that the PNTL is currently in full operations throughout the country to anticipate any possibility of instability in the country.

But the Police Commander, Commissioner Longuinhos Monteiro has also appealed to all local residents? not to panic about rumours that people dressed as ninjas will cause security problems when the UN leaves.

Suara Timor Lorosae reported yesterday that the Commissioner said that the local authorities needed to have a dialog with communities to discuss these widespread rumours that are causing fear in the population.

He called on the local authorities to cooperate with the police in order to transmit factual information to the people.

Sources: Jornal Independente 20 November 2012; Suara Timor Loro Sae 20 November 201. Edited by Warren L. Wright?

Source: http://easttimorlegal.blogspot.com/2012/11/xanana-threatens-to-starve-youth.html

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Celebrating Thanksgiving Sans Meat With Kim O'Donnel : Bay Area ...

Meatless Celebrations by Kim O'DonnelSeattle chef and cookbook author Kim O?Donnel is a long-time champion of meatless meals. She?s been talking up produce-centric grub since her A Mighty Appetite food column began in the Washington Post in 2006. An early advocate of the Meatless Monday campaign, O?Donnel?s first cookbook, The Meat Lover?s Meatless Cookbook showcased plant-based recipes carnivores could sink their teeth into.

Now, in time for the Thanksgiving feast ahead, comes The Meat Lover?s Meatless Celebrations: Recipes and Menus for Everything from New Year?s Eve to Summer Picnics, Birthday Bashes to Christmas. Got a holiday or special occasion dinner coming up? O?Donnel has it covered ? there?s even an election night menu.

The omniverous O?Donnel swung through the Bay Area last weekend and was feted at a potluck where no flesh, let alone bird, featured in a spread that was flavor filled and satisfyingly lip-smacking, as if to drive home her point: Produce can shine at any celebration. The meatless maven talked everything but the turkey with Bay Area Bites and shared some of her favorite holiday recipes too. And, relax, there?s not a curd bird in the mix.

Kim O'Donnel. Photo: Clare Barboza

Kim O'Donnel. Photo: Clare Barboza

Why create what you call a ?feast without the beast? for Thanksgiving?

I had an epiphany one Thanksgiving several years ago, when the turkey and its tofu facsimile were fighting for real estate on the table. It was a tense experience, an us-versus-them dynamic with very little tasty chow to show for all the effort. I wanted to put together a fun, festive meal that eaters of all dietary stripes could enjoy.

How did you come up with a meatless menu for Thanksgiving and where?s the protein?

Thanksgiving is one of the easiest feasts to do meatless ? it is a harvest meal after all.

We tend not to associate plants with protein ? a medium potato has 2.7 grams, 1 cup of cooked broccoli nearly 7 grams, and 1 cup of cooked spinach 13 grams. And we haven?t even gotten to the legumes ? 1 cup of cooked lentils has 18 grams of protein. A quarter cup of almonds nearly 4 grams.

Some of the meatless meals in the fall and winter chapters of my book include an eggplant timpano, roasted delicata squash with red rice stuffing [recipe below], black-eyed pea paella, potato-turnip gratin with a blue cheese sauce and Cajun blackened tofu ? all of which contain protein. Remember, for all the protein in that Brontosaurus burger, it?s lacking in fiber (which in my opinion is the fountain of youth!)

In your new cookbook you describe your dishes as ?delicious first, meatless second.? How do you enhance flavor in vegetarian recipes?

I discovered that there are lots of ingredients from the plant world that have major umami potential ? mushrooms, soy sauce, smoked paprika, roasted vegetables, tahini, to name just a few. So when I say ?delicious first,? I?m referring largely to umami. This is why the squash is roasted and there are pistachios in the red rice stuffing [recipe below], and why I coat the sweet potatoes with kale pesto [recipe below]. These little touches add layers of flavor and texture, which is absolutely critical when making the case to meat lovers that vegetarian food is not rabbit food.

What is your favorite meatless dish on the Thanksgiving table?

I love having something raw on the table ? a salad of mixed greens with fruit (pomegranate seeds, clementine or grapefruit segments, apple or pear slices) or my raw kale salad to cleanse the palate, lighten up the meal and make sure there?s a wee bit of roughage. After all, it?s traditionally such a starch-heavy meal ? mashed potatoes, stuffing, sweet potatoes, rolls (and that?s all before the pie)!

Cranberry sauce is a must for me. When I finally learned how to make it, I couldn?t believe how easy it was to throw fresh cranberries into a saucepan, sweeten them and watch them pop away and cook down, in just 25 minutes. These days, I like to sweeten them with good-quality maple syrup and the juice of a few oranges.

Is there anything from a traditional Thanksgiving that you miss?

The Thanksgiving feasts of my youth were pretty much pre-packaged affairs (think Stovetop stuffing, boil-in-a-bag vegetables, Parker house rolls, gravy out of a jar), but that?s what we knew, and that?s what felt wonderful. I remember the scenes more than the food ? hanging the wishbone to dry, the men in the basement playing pinochle and drinking scotch, my great aunt?s enthusiastic use of Kitchen Bouquet, a brown liquid in a little brown bottle, to darken the gravy, watching my father carve the often overcooked turkey and begging him for a piece of skin and we kids always underfoot.

I don?t miss green bean casserole or creamed onions out of a can, but I do miss the noise and merriment of a big family gathering. There?s a lively kind of mayhem that comes when twenty people with the same gene pool gather under one roof. When I was in college, I made my first homemade cranberry sauce, which marked a turning point in Thanksgiving feasts to come. Every year, my brother Tim and I would replace one pre-packaged or processed dish with its homemade counterpart.

What?s on your menu Thursday?

For the first time in a handful of years, I?m not hosting Thanksgiving. It is one of my favorite feasts to prepare, but I?ve been traveling for the past month which made it easy to accept the invitation of a Seattle friend, who?s a good cook. We?ll bring a few dishes from the new book, including the lentil pate for cocktail hour, the raw kale sale to ensure there are some greens on the table (what is it about Thanksgiving and the dearth of greens?) and the apple-rosemary-walnut pie with my newfangled pie dough ( a 50-50 mix of olive oil and butter). Come to think of it, I need to make sure cranberries will be on the table. If not, I?m assigning myself another job.

Do you have advice for people hosting a meatless Thanksgiving with skeptics at the table?

Try not to work yourself into a lather, for starters. Then honor their concerns and have something meaty on your veg-heavy table: Let the turkey eaters bring the turkey, for example. We?re dining in mixed-diet company these days, and it?s important that everyone feel respected and acknowledged. Enlist some helpers and don?t carry the load of dinner prep, serving, and cleaning. That?s no fun, and that?s besides the point. Thanksgiving can be a hoot, as it should be. After all, we?re gathering at the table with the people we love ? with food!

Recipe: SWEET POTATO?PESTO GRATIN

From ?The Meat Lover?s Meatless Celebrations?
Excerpted by arrangement with Da Capo Lifelong, a member of the Perseus Books Group. Copyright 2012.

This is such a nice change of pace from the iconic marshmallow engulfed variation that has graced Thanksgiving tables for decades. Imagine, a sweet potato dish that won?t give you a sugar high! Instead, the thinly sliced tubers are slathered up with my beloved kale pesto, a green spread with both gusto and all-purpose prowess.

Kale Pesto. Photo: Clare Barboza

Kale Pesto. Photo: Clare Barboza

KALE PESTO:
4 cups water
1 to 1 1?2 teaspoons salt
4 to 5 cups lacinato (a.k.a. dinosaur or Tuscan) kale that has been stemmed and chopped coarsely (1 large bunch)
2 cloves garlic, peeled and sliced
1?4 cup unsalted walnuts,
coarsely chopped
1?2 cup olive oil
1?2 cup grated Parmigiano-Reggiano cheese (optional)
Freshly ground black pepper

TOOLS: Blender or food processor

SWEET POTATO GRATIN:
Olive oil or oil spray, for greasing
2 pounds sweet potatoes, washed and peeled
1?2 cup kale pesto
1?8 to 1?4 cup grated Parmigiano-Reggiano or Pecorino cheese (optional)

TOOLS: 13 by 9-inch baking dish

HERE?S WHAT YOU DO:

    Kale Pesto
  1. Bring the water to a boil in a medium-size saucepan. Add 1 teaspoon of the salt, then add the kale. Cook uncovered until tender, about 10 minutes. Drain the kale under cold running water. With your hands, squeeze as much water out of the kale as possible; you?ll end up with a green ball about the size of a tennis ball.
  2. In a blender or food processor, combine the garlic and walnuts, and whiz until pulverized and well mixed. Add the kale and process until well blended; the mixture may even look a little dry. Pour in the oil and blend. The mixture should be glistening and will have a consistency that is somewhat textured, somewhat loose. Taste and add the remaining 1?2 teaspoon of salt, if needed.
  3. Transfer the pesto to a small bowl and stir in the cheese (if using) and the black pepper to taste.
  4. The pesto keeps well in an airtight container in the refrigerator, for up to a week.
  5. MAKES ABOUT 1 CUP PESTO

    Sweet Potato Gratin
  1. Preheat the oven to 400?F.
  2. Grease the bottom of a 13 by 9-inch baking dish with the olive oil (using a brush) or with oil spray.
  3. Cut the sweet potato into 1?4-inch-thick slices. Place in a medium-size bowl and add the pesto, stirring until the sweet potato slices are completely coated. If the coverage is light, add a wee bit more pesto, in 1-teaspoon increments.
  4. Arrange the sweet potato slices in the prepared dish in overlapping fashion. You will have two or three layers when you?re done. If using the cheese, sprinkle evenly on top.
  5. Cover the dish with foil and bake for 45 minutes. Remove the foil and bake for an additional 15 to 20 minutes, or until fork tender.
  6. Serve hot.
  7. MAKES 6 SIDE-DISH SERVINGS

KITCHEN NOTES: Sweet potatoes can be large and unwieldy and sometimes difficult to cut. Sharpen your knife and cut the sweet potato in half, both in length and width, if necessary.

Make the pesto first. In fact, you can make it in advance, as it keeps for several days in the refrigerator. On prepping the kale: Grab the thick fibrous stem running through the middle and simply pull off the leafy part. You can also run a knife along the middle and trim the leaf away from the stem.

Recipe: DELICATA BOATS WITH RED RICE STUFFING

From ?The Meat Lover?s Meatless Celebrations?
Excerpted by arrangement with Da Capo Lifelong, a member of the Perseus Books Group. Copyright 2012.

Delicata Boats with Red Rice Stuffing. Photo: Clare Barboza

Delicata Boats with Red Rice Stuffing. Photo: Clare Barboza

INGREDIENTS:

1 1/2 cups water
1 cup Bhutanese red rice (Plan B: long-grain Wehani; cooking times and liquid amounts may vary)
3 to 4 delicata squash (about 1 pound each)
1/8 cup olive oil, plus extra for brushing
1/4 teaspoon salt, plus more to taste
Freshly ground black pepper
1/2 cup fresh flat-leaf parsley, chopped
1/4 cup unsalted shelled pistachios, chopped (Other options: walnuts, almonds, or pecans)
1/3 cup dried cranberries or cherries, chopped
1 teaspoon fennel seeds
1 teaspoon peeled and minced fresh ginger
Zest of 1/2 lemon or orange, plus 1 or 2 squeezes of the juice
1/8 teaspoon ground chile pepper of choice

TOOLS: Parchment paper

KITCHEN NOTES: There?s enough filling for eight servings (one squash half per person). For a party of six, you?ll have more than a cup of remaining filling, which you can bring to the table.

    HERE?S WHAT YOU DO:
  1. Bring the water and the rice to a boil in a medium-size saucepan. Lower the heat to low, cover, and cook at a simmer, 20 to 25 minutes. The rice will be done when water is absorbed and grains are tender to the bite.
  2. Preheat the oven to 400?F and line a baking sheet with parchment paper. Trim both ends of each squash and slice in half lengthwise. Scoop out and discard the seeds and the attached pulp. Brush both sides of the squash with the olive oil, and season the inside to taste with salt and pepper.
  3. Roast until easily pierced with a fork, about 30 minutes, and remove from the oven. Lower the oven heat to 350?F.
  4. While the squash roasts, make the filling: Transfer the rice to a large mixing bowl and add the 1/8 cup of olive oil, and the parsley, nuts, dried fruit, fennel seeds, ginger, citrus zest, and chile pepper. Stir until the rice is coated with the oil and the mixture is well mixed. Add the 1/4 teaspoon of salt, stir, taste, and reseason if necessary.
  5. Fill each squash half with about 1/4 cup of the filling. Return to the oven and heat for about 15 minutes, until the rice is warmed through.
  6. Serve immediately, or lower the oven temperature to 225?F, cover with foil, and hold until ready to serve.

Related posts

Tags: featured, Kim O'Donnel, thanksgiving, The Meat Lover's Meatless Celebrations

Category: cookbooks, health and nutrition, holidays and traditions, recipes

Source: http://blogs.kqed.org/bayareabites/2012/11/21/celebrating-thanksgiving-sans-meat-with-kim-odonnel/

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Tuesday, November 20, 2012

Engineered bacteria can make the ultimate sacrifice

Engineered bacteria can make the ultimate sacrifice [ Back to EurekAlert! ] Public release date: 20-Nov-2012
[ | E-mail | Share Share ]

Contact: Barry Whyte
barry.whyte@embo.org
European Molecular Biology Organization

HEIDELBERG, 20 November 2012 Scientists have engineered bacteria that are capable of sacrificing themselves for the good of the bacterial population. These altruistically inclined bacteria, which are described online in the journal Molecular Systems Biology, can be used to demonstrate the conditions where programmed cell death becomes a distinct advantage for the survival of the bacterial population.

"We have used a synthetic biology approach to explicitly measure and test the adaptive advantage of programmed bacterial cell death in Escherichia coli," said Lingchong You, senior author of the study and an associate professor at the Department of Biomedical Engineering, Duke University, and the Duke Institute for Genome Sciences & Policy. "The system is tunable which means that the extent of altruistic death in the bacterial population can be increased. We are therefore able to control the extent of programmed cell death as well as test the benefits of altruistic death under different conditions." The lead author of the study is Yu Tanouchi, a graduate student in the Department of Biomedical Engineering. Anand Pai and Nicolas Buchler also contributed to the work.

Scientists have known for some time that programmed cell death can be linked to the response of bacteria to stressful conditions, for example starvation of amino acids or the presence of competitor molecules. However, it is not clear why cells should choose to die under such conditions since it gives them no immediate advantages. Some researchers have suggested that programmed cell death allows cells to provide benefits to their survivors but until now it has been difficult to test this directly in experiments.

The researchers used synthetic biology procedures to engineer Escherichia coli in such a way that the bacterial cells are capable of suicidal behavior and promoting the good of the bacterial population. To do so they introduced a gene circuit, which consists of two modules, into the bacteria. If the "suicide module" is active it leads to the rupture and death of some bacterial cells when they are challenged with the antibiotic 6-aminopenicillanic acid. If the "public good" module is expressed, a modified form of the enzyme beta-lactamase is produced, which protects surviving cells from rupture or lysis by breaking down the antibiotic. This protection only occurs when the enzyme is released from inside the bacterial cells that make the ultimate sacrifice and die after rupture.

"Our results clearly demonstrate that it is possible to have conditions where the death of some bacteria confers an advantage for the overall population of bacteria," remarked You. "The optimal death rate for the bacterial population emerges after sufficient time has passed and is clearly visible in our system."

The scientists were also able to provide a possible explanation for the "Eagle effect", an unexpected phenomenon where bacteria appear to grow better when treated with higher antibiotic concentrations. "Overall our results fill in a conceptual gap in understanding the evolutionary dynamics of programmed bacterial death during stress and have implications for designing intervention strategies for effective treatment of bacterial infections with antibiotics," concluded You.

###

Programming stress-induced altruistic death in engineered bacteria

Yu Tanouchi, Anand Pai, Nicolas E Buchler, Lingchong You

Read the paper:
http://www.nature.com/msb
doi: 10.1038/msb.2012.50

Further information on Molecular Systems Biology is available at http://www.nature.com/msb

Media Contacts

Barry Whyte
Head | Public Relations and Communications

Yvonne Kaul
Communications Offer
Tel: +49 6221 8891 108/111
communications@embo.org

About EMBO

EMBO stands for excellence in the life sciences. The organization enables the best science by supporting talented researchers, stimulating scientific exchange and advancing policies for a world-class European research environment.

EMBO is an organization of 1500 leading life scientist members that fosters new generations of researchers to produce world-class scientific results. EMBO helps young scientists to advance their research, promote their international reputations and ensure their mobility. Courses, workshops, conferences and scientific journals disseminate the latest research and offer training in cutting-edge techniques to maintain high standards of excellence in research practice. EMBO helps to shape science and research policy by seeking input and feedback from our community and by following closely the trends in science in Europe.

For more information: www.embo.org



[ Back to EurekAlert! ] [ | E-mail | Share Share ]

?


AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert! system.


Engineered bacteria can make the ultimate sacrifice [ Back to EurekAlert! ] Public release date: 20-Nov-2012
[ | E-mail | Share Share ]

Contact: Barry Whyte
barry.whyte@embo.org
European Molecular Biology Organization

HEIDELBERG, 20 November 2012 Scientists have engineered bacteria that are capable of sacrificing themselves for the good of the bacterial population. These altruistically inclined bacteria, which are described online in the journal Molecular Systems Biology, can be used to demonstrate the conditions where programmed cell death becomes a distinct advantage for the survival of the bacterial population.

"We have used a synthetic biology approach to explicitly measure and test the adaptive advantage of programmed bacterial cell death in Escherichia coli," said Lingchong You, senior author of the study and an associate professor at the Department of Biomedical Engineering, Duke University, and the Duke Institute for Genome Sciences & Policy. "The system is tunable which means that the extent of altruistic death in the bacterial population can be increased. We are therefore able to control the extent of programmed cell death as well as test the benefits of altruistic death under different conditions." The lead author of the study is Yu Tanouchi, a graduate student in the Department of Biomedical Engineering. Anand Pai and Nicolas Buchler also contributed to the work.

Scientists have known for some time that programmed cell death can be linked to the response of bacteria to stressful conditions, for example starvation of amino acids or the presence of competitor molecules. However, it is not clear why cells should choose to die under such conditions since it gives them no immediate advantages. Some researchers have suggested that programmed cell death allows cells to provide benefits to their survivors but until now it has been difficult to test this directly in experiments.

The researchers used synthetic biology procedures to engineer Escherichia coli in such a way that the bacterial cells are capable of suicidal behavior and promoting the good of the bacterial population. To do so they introduced a gene circuit, which consists of two modules, into the bacteria. If the "suicide module" is active it leads to the rupture and death of some bacterial cells when they are challenged with the antibiotic 6-aminopenicillanic acid. If the "public good" module is expressed, a modified form of the enzyme beta-lactamase is produced, which protects surviving cells from rupture or lysis by breaking down the antibiotic. This protection only occurs when the enzyme is released from inside the bacterial cells that make the ultimate sacrifice and die after rupture.

"Our results clearly demonstrate that it is possible to have conditions where the death of some bacteria confers an advantage for the overall population of bacteria," remarked You. "The optimal death rate for the bacterial population emerges after sufficient time has passed and is clearly visible in our system."

The scientists were also able to provide a possible explanation for the "Eagle effect", an unexpected phenomenon where bacteria appear to grow better when treated with higher antibiotic concentrations. "Overall our results fill in a conceptual gap in understanding the evolutionary dynamics of programmed bacterial death during stress and have implications for designing intervention strategies for effective treatment of bacterial infections with antibiotics," concluded You.

###

Programming stress-induced altruistic death in engineered bacteria

Yu Tanouchi, Anand Pai, Nicolas E Buchler, Lingchong You

Read the paper:
http://www.nature.com/msb
doi: 10.1038/msb.2012.50

Further information on Molecular Systems Biology is available at http://www.nature.com/msb

Media Contacts

Barry Whyte
Head | Public Relations and Communications

Yvonne Kaul
Communications Offer
Tel: +49 6221 8891 108/111
communications@embo.org

About EMBO

EMBO stands for excellence in the life sciences. The organization enables the best science by supporting talented researchers, stimulating scientific exchange and advancing policies for a world-class European research environment.

EMBO is an organization of 1500 leading life scientist members that fosters new generations of researchers to produce world-class scientific results. EMBO helps young scientists to advance their research, promote their international reputations and ensure their mobility. Courses, workshops, conferences and scientific journals disseminate the latest research and offer training in cutting-edge techniques to maintain high standards of excellence in research practice. EMBO helps to shape science and research policy by seeking input and feedback from our community and by following closely the trends in science in Europe.

For more information: www.embo.org



[ Back to EurekAlert! ] [ | E-mail | Share Share ]

?


AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert! system.


Source: http://www.eurekalert.org/pub_releases/2012-11/embo-ebc112012.php

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Carrie Underwood AMA Performance: ?Two Black Cadillacs," One Major Honor

Source: http://www.thehollywoodgossip.com/2012/11/carrie-underwood-ama-performance-two-black-cadillacs-one-major-h/

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Main Considerations on Hard Drive Shredding

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Source: http://driving.ezinemark.com/main-considerations-on-hard-drive-shredding-7d382542119f.html

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ScienceDaily: Top News

ScienceDaily: Top Newshttp://www.sciencedaily.com/news/top_news/ Top science, health, technology and environment news stories, featured on ScienceDaily's home page.en-usMon, 19 Nov 2012 13:20:31 ESTMon, 19 Nov 2012 13:20:31 EST60ScienceDaily: Top Newshttp://www.sciencedaily.com/images/logosmall.gifhttp://www.sciencedaily.com/news/top_news/ For more science articles, visit ScienceDaily.Genetic factor holds key to blood vessel healthhttp://www.sciencedaily.com/releases/2012/11/121119114300.htm Researchers have identified a genetic factor that prevents blockages from forming in blood vessels, a discovery that could lead to new therapies for cardiovascular diseases. Researchers found that a shortage of the genetic factor KLF4, which regulates endothelial cells lining the interior of blood vessels, makes the lining more prone to the buildup of plaque and fat deposits. Further, the deficiency made the blood vessel more susceptible to clot formation.Mon, 19 Nov 2012 11:43:43 ESThttp://www.sciencedaily.com/releases/2012/11/121119114300.htmA 3-D light switch for the brainhttp://www.sciencedaily.com/releases/2012/11/121119114249.htm A new tool for neuroscientists delivers a thousand pinpricks of light to individual neurons in the brain. The new 3-D "light switch", created by biologists and engineers, could one day be used as a neural prosthesis that could treat conditions such as Parkinson's and epilepsy by using gene therapy to turn individual brain cells on and off with light.Mon, 19 Nov 2012 11:42:42 ESThttp://www.sciencedaily.com/releases/2012/11/121119114249.htmInvisibility cloaking to shield floating objects from waveshttp://www.sciencedaily.com/releases/2012/11/121119104529.htm A new approach to invisibility cloaking may one day be used at sea to shield floating objects ? such as oil rigs and ships ? from rough waves. Unlike most other cloaking techniques that rely on transformation optics, this one is based on the influence of the ocean floor?s topography on the various ?layers? of ocean water. At the American Physical Society?s (APS) Division of Fluid Dynamics (DFD) meeting, being held November 18-20, 2012, in San Diego, Calif., Reza Alam, assistant professor of mechanical engineering at the University of California, Berkeley, will describe how the variation of density in ocean water can be used to cloak floating objects against incident surface waves.Mon, 19 Nov 2012 10:45:45 ESThttp://www.sciencedaily.com/releases/2012/11/121119104529.htmSound bullets in waterhttp://www.sciencedaily.com/releases/2012/11/121119104527.htm Sound waves are commonly used in applications ranging from ultrasound imaging to hyperthermia therapy, in which high temperatures are induced, for example, in tumors to destroy them. In 2010, researchers developed a nonlinear acoustic lens that can focus high-amplitude pressure pulses into compact ?sound bullets.? In that initial work, the scientists demonstrated how sound bullets form in solids. Now, they have done themselves one better, creating a device that can form and control those bullets in water.Mon, 19 Nov 2012 10:45:45 ESThttp://www.sciencedaily.com/releases/2012/11/121119104527.htmOwls' ability to fly in acoustic stealth provides clues to mitigating conventional aircraft noisehttp://www.sciencedaily.com/releases/2012/11/121119104525.htm Owls have the uncanny ability to fly silently, relying on specialized plumage to reduce noise so they can hunt in acoustic stealth. Researchers are studying the owl?s wing structure to better understand how it mitigates noise so they can apply that information to the design of conventional aircraft.Mon, 19 Nov 2012 10:45:45 ESThttp://www.sciencedaily.com/releases/2012/11/121119104525.htmMosquitos fail at flight in heavy fog, though heavy rain doesn't faze themhttp://www.sciencedaily.com/releases/2012/11/121119104522.htm Mosquitos have the remarkable ability to fly in clear skies as well as in rain, shrugging off impacts from raindrops more than 50 times their body mass. But just like modern aircraft, mosquitos also are grounded when the fog thickens.Mon, 19 Nov 2012 10:45:45 ESThttp://www.sciencedaily.com/releases/2012/11/121119104522.htmTime asymmetry confirmed: Time's quantum arrow has a preferred directionhttp://www.sciencedaily.com/releases/2012/11/121119094627.htm Digging through nearly 10 years of data from billions of BaBar particle collisions, researchers found that certain particle types change into one another much more often in one way than they do in the other, a violation of time reversal symmetry and confirmation that some subatomic processes have a preferred direction of time.Mon, 19 Nov 2012 09:46:46 ESThttp://www.sciencedaily.com/releases/2012/11/121119094627.htmCertain jobs linked to increased breast cancer riskhttp://www.sciencedaily.com/releases/2012/11/121119094512.htm Is there a link between the risk of breast cancer and the working environment? A new study provides further evidence on this previously neglected research topic, confirming that certain occupations do pose a higher risk of breast cancer than others, particularly those that expose the worker to potential carcinogens and endocrine disrupters.Mon, 19 Nov 2012 09:45:45 ESThttp://www.sciencedaily.com/releases/2012/11/121119094512.htmBreast cancer cells' reaction to cancer drugs can be predicted, study suggestshttp://www.sciencedaily.com/releases/2012/11/121119094510.htm Can breast cancer cells? reaction to cancer drugs be predicted? The answer is yes. Researchers have developed a solution for predicting responses of breast cancer cells to a set of cancer drugs. The prediction is based on the genomic profiles of the cancer cells. Harnessing genomic profiles of cells in choosing the best treatment is considered the holy grail of personalized medicine.Mon, 19 Nov 2012 09:45:45 ESThttp://www.sciencedaily.com/releases/2012/11/121119094510.htmPain medication addiction reaching epidemic levelhttp://www.sciencedaily.com/releases/2012/11/121119093654.htm Addiction to pain medication is creating new challenges for physicians. Would you believe -- hydrocodone was the most prescribed drug in America in 2011?Mon, 19 Nov 2012 09:36:36 ESThttp://www.sciencedaily.com/releases/2012/11/121119093654.htmOptogenetics illuminates pathways of motivation through brainhttp://www.sciencedaily.com/releases/2012/11/121118141528.htm Bioengineers have isolated the neurons that carry split-second decisions to act from the higher brain to the brain stem. In doing so, they have provided insight into the causes of severe brain disorders such as depression.Sun, 18 Nov 2012 14:15:15 ESThttp://www.sciencedaily.com/releases/2012/11/121118141528.htmSkin cells reveal DNA's genetic mosaichttp://www.sciencedaily.com/releases/2012/11/121118141524.htm The prevailing wisdom has been that every cell in the body contains identical DNA. However, a new study of stem cells derived from the skin has found that genetic variations are widespread in the body's tissues, a finding with profound implications for genetic screening.Sun, 18 Nov 2012 14:15:15 ESThttp://www.sciencedaily.com/releases/2012/11/121118141524.htmLeap forward in brain-controlled computer cursors: New algorithm greatly improves speed and accuracyhttp://www.sciencedaily.com/releases/2012/11/121118141520.htm Researchers have designed the fastest, most accurate algorithm yet for brain-implantable prosthetic systems that can help disabled people maneuver computer cursors with their thoughts. The algorithm's speed, accuracy and natural movement approach those of a real arm, and the system avoids the long-term performance degradations of earlier technologies.Sun, 18 Nov 2012 14:15:15 ESThttp://www.sciencedaily.com/releases/2012/11/121118141520.htmBreakthrough nanoparticle halts multiple sclerosis in mice, offers hope for other immune-related diseaseshttp://www.sciencedaily.com/releases/2012/11/121118141516.htm In a breakthrough for nanotechnology and multiple sclerosis (MS), a biodegradable nanoparticle delivers an antigen that tricks the immune system and halts MS in mice. The approach, the first that doesn't suppress the immune system, is being tested in a clinical trial for MS patients, but with white blood cells delivering the antigen. The nanoparticle is an easier, cheaper option and can be used in other immune-related diseases including Type 1 diabetes, food and airway allergies.Sun, 18 Nov 2012 14:15:15 ESThttp://www.sciencedaily.com/releases/2012/11/121118141516.htmLikely basis of birth defect causing premature skull closure in infants identifiedhttp://www.sciencedaily.com/releases/2012/11/121118141432.htm Geneticists, pediatricians, surgeons and epidemiologists have identified two areas of the human genome associated with the most common form of non-syndromic craniosynostosis premature closure of the bony plates of the skull.Sun, 18 Nov 2012 14:14:14 ESThttp://www.sciencedaily.com/releases/2012/11/121118141432.htmCall to modernize antiquated climate negotiationshttp://www.sciencedaily.com/releases/2012/11/121118141430.htm The?structure and processes of United Nations climate negotiations are "antiquated", unfair and obstruct attempts to reach agreements, according to new research.Sun, 18 Nov 2012 14:14:14 ESThttp://www.sciencedaily.com/releases/2012/11/121118141430.htmNew bulimia treatment developedhttp://www.sciencedaily.com/releases/2012/11/121118141408.htm An eating disorders research team has developed a successful bulimia nervosa therapy that can provide patients an alternative for treating this debilitating disorder.Sun, 18 Nov 2012 14:14:14 ESThttp://www.sciencedaily.com/releases/2012/11/121118141408.htmVirtual reality could spot real-world cognitive impairmentshttp://www.sciencedaily.com/releases/2012/11/121118141406.htm A virtual reality test might do a better job than pencil-and-paper tests of predicting whether a cognitive impairment will have real-world consequences. The test uses a computer-game-like virtual world and asks volunteers to navigate their ways through tasks such as delivering packages or running errands around town.Sun, 18 Nov 2012 14:14:14 ESThttp://www.sciencedaily.com/releases/2012/11/121118141406.htmTechnique produces bandgap to advance graphene electronicshttp://www.sciencedaily.com/releases/2012/11/121118141403.htm By fabricating graphene structures atop nanometer-scale ?steps? etched into silicon carbide, researchers have for the first time created a substantial electronic bandgap in the material suitable for room-temperature electronics.Sun, 18 Nov 2012 14:14:14 ESThttp://www.sciencedaily.com/releases/2012/11/121118141403.htmDNA packaging discovery reveals principles by which CRC mutations may cause cancerhttp://www.sciencedaily.com/releases/2012/11/121117184658.htm A new discovery concerning a fundamental understanding about how DNA works will produce a "180-degree change in focus" for researchers who study how gene packaging regulates gene activity, including genes that cause cancer and other diseases.Sat, 17 Nov 2012 18:46:46 ESThttp://www.sciencedaily.com/releases/2012/11/121117184658.htmAnxiety linked to chest pain in childrenhttp://www.sciencedaily.com/releases/2012/11/121117184654.htm Psychological factors can have as much -- or more -- impact on pediatric chest pain as physical ones, a new study found recently. Psychologists discovered pediatric patients diagnosed with non-cardiac chest pain have higher levels of anxiety and depression than patients diagnosed with innocent heart murmurs -- the noise of normal turbulent blood flow in a structurally normal heart.Sat, 17 Nov 2012 18:46:46 ESThttp://www.sciencedaily.com/releases/2012/11/121117184654.htmWandering minds associated with aging cells: Attentional state linked to length of telomereshttp://www.sciencedaily.com/releases/2012/11/121117184551.htm Scientific studies have suggested that a wandering mind indicates unhappiness, whereas a mind that is present in the moment indicates well-being.?Now, a preliminary study suggests a possible link between mind wandering and aging, by looking at a biological measure of longevity.Sat, 17 Nov 2012 18:45:45 ESThttp://www.sciencedaily.com/releases/2012/11/121117184551.htmNew model reveals how huddling penguins share heat fairlyhttp://www.sciencedaily.com/releases/2012/11/121117184545.htm Penguins that face the bitter cold and icy winds of Antarctica often huddle together in large groups for warmth during storms. Mathematicians have created a model that shows how the penguins share heat fairly in the huddle.Sat, 17 Nov 2012 18:45:45 ESThttp://www.sciencedaily.com/releases/2012/11/121117184545.htmBrazilian mediums shed light on brain activity during a trance statehttp://www.sciencedaily.com/releases/2012/11/121117184543.htm Researchers analyzed the cerebral blood flow (CBF) of Brazilian mediums during the practice of psychography, described as a form of writing whereby a deceased person or spirit is believed to write through the medium?s hand. The new research revealed intriguing findings of decreased brain activity during mediumistic dissociative state which generated complex written contentSat, 17 Nov 2012 18:45:45 ESThttp://www.sciencedaily.com/releases/2012/11/121117184543.htmBasketball teams offer insights into building strategic networkshttp://www.sciencedaily.com/releases/2012/11/121116161103.htm What started out as a project to teach undergraduate students about network analysis, turned into an in-depth study of whether it was possible to analyze a National Basketball Association basketball team's strategic interactions as a network.Researchers discovered it is possible to quantify both a team's cohesion and communication structure.Fri, 16 Nov 2012 16:11:11 ESThttp://www.sciencedaily.com/releases/2012/11/121116161103.htmAntenna-on-a-chip rips the light fantastichttp://www.sciencedaily.com/releases/2012/11/121116161101.htm A lab produces a micron-scale spatial light modulator like those used in sensing and imaging devices, but with the potential to run orders of magnitude faster.Fri, 16 Nov 2012 16:11:11 ESThttp://www.sciencedaily.com/releases/2012/11/121116161101.htmHepatitis C treatment's side effects can now be studied in the labhttp://www.sciencedaily.com/releases/2012/11/121116161059.htm Adverse side effects of certain hepatitis C medications can now be replicated in the lab, thanks to a research team. The new method aids understanding of recent failures of hepatitis C antiviral drugs in some patients, and could help to identify medications that eliminate adverse effects. The findings may aid the development of safer and more effective treatments for hepatitis C and other pathogens such as SARS and West Nile virus.Fri, 16 Nov 2012 16:10:10 ESThttp://www.sciencedaily.com/releases/2012/11/121116161059.htmExercise benefits found for pregnancies with high blood pressure, researchers sayhttp://www.sciencedaily.com/releases/2012/11/121116161057.htm Contrary to popular thought, regular exercise before and during pregnancy could have beneficial effects for women that develop high blood pressure during gestation, a human physiology professor said.Fri, 16 Nov 2012 16:10:10 ESThttp://www.sciencedaily.com/releases/2012/11/121116161057.htmNano insights could lead to improved nuclear reactorshttp://www.sciencedaily.com/releases/2012/11/121116161025.htm In order to build the next generation of nuclear reactors, materials scientists are trying to unlock the secrets of certain materials that are radiation-damage tolerant. Now researchers have brought new understanding to one of those secrets -- how the interfaces between two carefully selected metals can absorb, or heal, radiation damage.Fri, 16 Nov 2012 16:10:10 ESThttp://www.sciencedaily.com/releases/2012/11/121116161025.htmBad air means bad news for seniors' brainpowerhttp://www.sciencedaily.com/releases/2012/11/121116161021.htm Living in areas of high air pollution can lead to decreased cognitive function in older adults, according to new research.Fri, 16 Nov 2012 16:10:10 ESThttp://www.sciencedaily.com/releases/2012/11/121116161021.htmLevel up: Study reveals keys to gamer loyaltyhttp://www.sciencedaily.com/releases/2012/11/121116160946.htm Online role-playing game developers can get ahead of the competition by giving gamers more opportunities to get social, collaborate and take control of their online personas, according to a new study.Fri, 16 Nov 2012 16:09:09 ESThttp://www.sciencedaily.com/releases/2012/11/121116160946.htmHimalayan glaciers will shrink by almost 10 percent, even if temperatures hold steadyhttp://www.sciencedaily.com/releases/2012/11/121116124650.htm If Bhutan's climate did not warm, glaciers in the monsoonal Himalayas would still shrink by almost 10 percent within the next few decades. What's more, the amount of melt water coming off these glaciers could drop by 30 percent.Fri, 16 Nov 2012 12:46:46 ESThttp://www.sciencedaily.com/releases/2012/11/121116124650.htmPursuing problematic polymershttp://www.sciencedaily.com/releases/2012/11/121116124648.htm Polymers, in everything from shopping bags to ski boots, make our material world what it is today. Researchers are working to understand their structure and predict their behavior.Fri, 16 Nov 2012 12:46:46 ESThttp://www.sciencedaily.com/releases/2012/11/121116124648.htmClocks are ticking and climate is changing: Increasing plant productivity in a changing climatehttp://www.sciencedaily.com/releases/2012/11/121116124646.htm Scientists are looking to cellular biological clocks as a target for genetic modification for increasing plant productivity.Fri, 16 Nov 2012 12:46:46 ESThttp://www.sciencedaily.com/releases/2012/11/121116124646.htmReconsidering cancer's bad guyhttp://www.sciencedaily.com/releases/2012/11/121116124644.htm Researchers have found that a protein, known for causing cancer cells to spread around the body, is also one of the molecules that trigger repair processes in the brain.Fri, 16 Nov 2012 12:46:46 ESThttp://www.sciencedaily.com/releases/2012/11/121116124644.htmImportant progress for spintronics: Spin amplifier works at room temperaturehttp://www.sciencedaily.com/releases/2012/11/121116124642.htm A fundamental cornerstone for spintronics that has been missing up until now has been constructed by a team of physicists. A newly developed spin amplifier can be used at room temperature.Fri, 16 Nov 2012 12:46:46 ESThttp://www.sciencedaily.com/releases/2012/11/121116124642.htmNew research explores why we remember and why we forgethttp://www.sciencedaily.com/releases/2012/11/121116124559.htm Psychological scientists are exploring the mechanisms that underlie memory to understand why we remember certain things and why we forget others.Fri, 16 Nov 2012 12:45:45 ESThttp://www.sciencedaily.com/releases/2012/11/121116124559.htmHow does groundwater pumping affect streamflow?http://www.sciencedaily.com/releases/2012/11/121116124557.htm Groundwater provides drinking water for millions of Americans and is the primary source of water to irrigate cropland in many of the nations most productive agricultural settings. Although the benefits of groundwater development are many, groundwater pumping can reduce the flow of water in connected streams and rivers.Fri, 16 Nov 2012 12:45:45 ESThttp://www.sciencedaily.com/releases/2012/11/121116124557.htmTeenagers urged to exercise to ward off bone diseasehttp://www.sciencedaily.com/releases/2012/11/121116124555.htm Playing soccer or running for at least three hours a week could help teenagers counteract the potential damage to their bone health caused by prolonged spells of sitting.Fri, 16 Nov 2012 12:45:45 ESThttp://www.sciencedaily.com/releases/2012/11/121116124555.htmGene distinguishes early birds from night owls and helps predict time of deathhttp://www.sciencedaily.com/releases/2012/11/121116124551.htm New research shows that a gene is responsible for a person's tendency to be an early riser or night owl -- and helps determine the time of day a person is most likely to die.Fri, 16 Nov 2012 12:45:45 ESThttp://www.sciencedaily.com/releases/2012/11/121116124551.htmApplication of smartphone technology to economic and environmental analysis of building energy conservation strategieshttp://www.sciencedaily.com/releases/2012/11/121116124419.htm They can help us pass the time, socialize and yes, even work, but can smartphones also help us save the planet? A new article suggests they can.Fri, 16 Nov 2012 12:44:44 ESThttp://www.sciencedaily.com/releases/2012/11/121116124419.htmRecipe for oxide interface perfection opens path to novel materialshttp://www.sciencedaily.com/releases/2012/11/121116124347.htm By tweaking the formula for growing oxide thin films, researchers have achieved virtual perfection at the interface of two insulator materials.Fri, 16 Nov 2012 12:43:43 ESThttp://www.sciencedaily.com/releases/2012/11/121116124347.htmNew whale shark study used metabolomics to help understand shark and ray healthhttp://www.sciencedaily.com/releases/2012/11/121116124339.htm New research provides evidence that a suite of techniques called ?metabolomics? can be used to determine the health status of whale sharks (Rhincodon typus), the world?s largest fish species.Fri, 16 Nov 2012 12:43:43 ESThttp://www.sciencedaily.com/releases/2012/11/121116124339.htmMixing processes could increase impact of biofuel spills on aquatic environmentshttp://www.sciencedaily.com/releases/2012/11/121116104143.htm Ethanol, a component of biofuel made from plants such as corn, is blended with gas in many parts of the country, but has significantly different fluid properties than pure gasoline. A group of researchers wondered how ethanol-based fuels would spread in the event of a large aquatic spill. They found that ethanol-based liquids mix actively with water, very different from how pure gasoline interacts with water and potentially more dangerous to aquatic life.Fri, 16 Nov 2012 10:41:41 ESThttp://www.sciencedaily.com/releases/2012/11/121116104143.htmClues to cause of kids' brain tumorshttp://www.sciencedaily.com/releases/2012/11/121116091226.htm Insights from a genetic condition that causes brain cancer are helping scientists better understand the most common type of brain tumor in children.Fri, 16 Nov 2012 09:12:12 ESThttp://www.sciencedaily.com/releases/2012/11/121116091226.htmFetus suffers when mother lacks vitamin Chttp://www.sciencedaily.com/releases/2012/11/121116085629.htm Maternal vitamin C deficiency during pregnancy can have serious consequences for the fetal brain. And once brain damage has occurred, it cannot be reversed by vitamin C supplements after birth.Fri, 16 Nov 2012 08:56:56 ESThttp://www.sciencedaily.com/releases/2012/11/121116085629.htmIndirect effects of climate change could alter landscapeshttp://www.sciencedaily.com/releases/2012/11/121116085627.htm Studies of a northern hardwood forest in New England point to unexpected ecological trends resulting from documented changes in the climate over 50 years. Some of the changes now taking place can be expected to alter the composition of the forest and the wildlife present. The observations may have implications for other northern forests and suggest directions for future research and monitoring.Fri, 16 Nov 2012 08:56:56 ESThttp://www.sciencedaily.com/releases/2012/11/121116085627.htmMelt water on Mars could sustain life, new research suggestshttp://www.sciencedaily.com/releases/2012/11/121116085613.htm Near surface water has shaped the landscape of Mars. Areas of the planet?s northern and southern hemispheres have alternately thawed and frozen in recent geologic history and comprise striking similarities to the landscape of Svalbard. This suggests that water has played a more extensive role than previously envisioned, and that environments capable of sustaining life could exist, according to new research.Fri, 16 Nov 2012 08:56:56 ESThttp://www.sciencedaily.com/releases/2012/11/121116085613.htmMeasuring 'the cloud: 'Performance could be betterhttp://www.sciencedaily.com/releases/2012/11/121116085611.htm Storing information ?in the Cloud? is rapidly gaining in popularity. Yet just how do these services really work? Researchers have completed the first comprehensive analysis of Dropbox, a popular service that already has 100 million users. One shortcoming of this service is that performance is greatly dependent on the physical distance to the Dropbox servers.Fri, 16 Nov 2012 08:56:56 ESThttp://www.sciencedaily.com/releases/2012/11/121116085611.htmBeating the dark side of quantum computinghttp://www.sciencedaily.com/releases/2012/11/121116085609.htm A future quantum computer will be able to carry out calculations billions of times faster than even today's most powerful machines by exploit the fact that the tiniest particles, molecules, atoms and subatomic particles can exist in more than one state simultaneously. Scientists and engineers are looking forward to working with such high-power machines but so too are cyber-criminals who will be able to exploit this power in cracking passwords and decrypting secret messages much faster than they can now.Fri, 16 Nov 2012 08:56:56 ESThttp://www.sciencedaily.com/releases/2012/11/121116085609.htmGOCE?s second mission improving gravity maphttp://www.sciencedaily.com/releases/2012/11/121116085548.htm ESA?s GOCE gravity satellite has already delivered the most accurate gravity map of Earth, but its orbit is now being lowered in order to obtain even better results. The Gravity field and steady-state Ocean Circulation Explorer (GOCE) has been orbiting Earth since March 2009, reaching its ambitious objective to map our planet?s gravity with unrivaled precision.Fri, 16 Nov 2012 08:55:55 ESThttp://www.sciencedaily.com/releases/2012/11/121116085548.htmImproving quality of life for the bedridden: Textile pressure ulcer preventionhttp://www.sciencedaily.com/releases/2012/11/121116085546.htm Immobile patients are in constant danger of developing pressure ulcers on the skin. Medical researchers have worked together to develop a special sheet that is gentle on the skin and helps to make patients more comfortable.Fri, 16 Nov 2012 08:55:55 ESThttp://www.sciencedaily.com/releases/2012/11/121116085546.htmLocation, location, location: Membrane 'residence' gives proteases novel abilitieshttp://www.sciencedaily.com/releases/2012/11/121116085330.htm Scientists have discovered a new mode of action for enzymes immersed in cellular membranes. Their experiments suggest that instead of recognizing and clipping proteins based on sequences of amino acids, these proteases' location within membranes gives them the unique ability to recognize and cut proteins with unstable structures.Fri, 16 Nov 2012 08:53:53 ESThttp://www.sciencedaily.com/releases/2012/11/121116085330.htmLargest resolution immersive visualization facilityhttp://www.sciencedaily.com/releases/2012/11/121116085210.htm A new Reality Deck, a 416 screen super-high resolution virtual reality four-walled surround-view theater, is the largest resolution immersive display ever built driven by a graphic supercomputer. Its purpose and primary design principle is to enable scientists, engineers and physicians to tackle modern-age problems that require the visualization of vast amounts of data.Fri, 16 Nov 2012 08:52:52 ESThttp://www.sciencedaily.com/releases/2012/11/121116085210.htmMechanism of breathing muscle 'paralysis' in dreaming sleep identifiedhttp://www.sciencedaily.com/releases/2012/11/121116085208.htm A novel brain mechanism mediating the inhibition of the critical breathing muscles during rapid eye movement (REM) sleep has been identified for the first time in a new study.Fri, 16 Nov 2012 08:52:52 ESThttp://www.sciencedaily.com/releases/2012/11/121116085208.htmProbing the mystery of the venus fly trap's botanical bitehttp://www.sciencedaily.com/releases/2012/11/121116085204.htm Plants lack muscles, yet in only a tenth of a second, the meat-eating Venus fly trap hydrodynamically snaps its leaves shut to trap an insect meal. This astonishingly rapid display of botanical movement has long fascinated biologists. Commercially, understanding the mechanism of the Venus fly trap's leaf snapping may one day help improve products such as release-on-command coatings and adhesives, electronic circuits, optical lenses, and drug delivery.Fri, 16 Nov 2012 08:52:52 ESThttp://www.sciencedaily.com/releases/2012/11/121116085204.htmWhat's behind the success of the soccer 'knuckleball'http://www.sciencedaily.com/releases/2012/11/121116085201.htm What makes soccer star Christiano Ronaldo?s ?knuckleball? shot so unpredictable and difficult to stop?Fri, 16 Nov 2012 08:52:52 ESThttp://www.sciencedaily.com/releases/2012/11/121116085201.htmVisualizing floating cereal patterns to understand nanotechnology processeshttp://www.sciencedaily.com/releases/2012/11/121116085159.htm Small floating objects change the dynamics of the surface they are on. This is an effect every serious student of breakfast has seen as rafts of floating cereal o?s arrange and rearrange themselves into patterns on the milk. Now scientists have suggested that this process may offer insight into nanoscale engineering processes.Fri, 16 Nov 2012 08:51:51 ESThttp://www.sciencedaily.com/releases/2012/11/121116085159.htmCreating a coating of water-repellent microscopic particles to keep ice off airplaneshttp://www.sciencedaily.com/releases/2012/11/121116085157.htm To help planes fly safely through cold, wet, and icy conditions, a team of Japanese scientists has developed a new super water-repellent surface that can prevent ice from forming in these harsh atmospheric conditions. Unlike current inflight anti-icing techniques, the researchers envision applying this new anti-icing method to an entire aircraft like a coat of paint.Fri, 16 Nov 2012 08:51:51 ESThttp://www.sciencedaily.com/releases/2012/11/121116085157.htmSports-related injuries requiring surgery on the rise among high school athleteshttp://www.sciencedaily.com/releases/2012/11/121116085155.htm As the nearly 8 million U.S. high school students who participate in sports every year suit up this season, scientists are encouraging them to focus on something more valuable than winning ? their health. New research shows fracture and ACL prevention programs are essential in ensuring injuries don?t sideline players.Fri, 16 Nov 2012 08:51:51 ESThttp://www.sciencedaily.com/releases/2012/11/121116085155.htm

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