Global Update: Hand-Held Device Locates Hot Spots of Lead Contamination





Using a hand-held scanner to map hot spots where the soil is full of lead could protect children in mining towns against brain damage, scientists at Columbia University concluded in a new study.


Touched to the ground, the device, an X-ray fluorescence scanner, can measure the soil’s lead content in less than a minute, said Alexander van Geen, a geochemist at Columbia’s Lamont-Doherty Earth Observatory and an author of the study, which is in the current issue of the Bulletin of the World Health Organization. The “XRF guns,” which are often used by scrap-metal sorters, cost between $15,000 and $40,000.


His team tested the scanners in Cerro de Pasco, Peru, a town in the high Andes with mines dating back 1,400 years. Samples as close as 100 yards apart showed widely variable lead levels, so it is possible to find and mark off the areas most dangerous to young children, who get fine lead dust on their hands while playing and then put their fingers in their mouths.


“People assume the contamination is everywhere, and it’s not,” Dr. van Geen said. “It could be in one backyard and not in another.” Or, he said, in an untested playground, schoolyard, or any place where children gather.


The technology could be useful anywhere families live close to mines or smelters, which is common in Latin America and Africa, he said. Lead is a byproduct not just of lead mines, but of mining for gold, silver, copper and other metals.


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Restaurants 2013: Sales to exceed $660 billion, challenges loom









The American restaurant industry is headed into a year full of obstacles, including health coverage costs related to "Obamacare," employee turnover, rising food costs and weak consumer spending.

Still, the National Restaurant Assn. predicts that the country’s 980,000 eateries will pull in more than $660 billion in sales in 2013 – or 3.8% more than this year’s revenue stream. If the forecast is accurate, restaurants will enjoy four consecutive years of real sales growth.


The industry will employ 13.1 million people in 2013, or 10% of the total American workforce, according to the Tuesday report. That’s a 2.4% rate of employment growth, which is slower than the 3% pace set by restaurants this year but still much higher than the overall 1.4% rate among all employers.





Over the next decade, the association expects restaurants to hire 1.3 million new employees, bringing the total foodservice workforce to 14.4 million by 2023.


QUIZ: How well do you know fast food?


But the surge in workers means a shallower labor pool. Long-running restaurant industry problems, such as the difficulty in recruiting and retaining employees, will likely be exacerbated, according to the association's  forecast.


And many restaurant owners worry that once President Obama’s healthcare reform goes into effect in 2014, their slim margins will be even more squeezed. Major eatery businesses such as Papa John’s and Olive Garden parent Darden have started fretting about the requirement to provide access to coverage for all full-time employees.


And the aftershocks of a severe summer drought will continue inflating wholesale food and beverage costs, already high after several years of increases and responsible for sucking up a third of restaurants’ sales, according to the restaurant group.


The tepid economy and continuing high unemployment still gives consumers second thoughts about their discretionary spending. Nearly half of Americans say they don’t patronize restaurants as often as they’d like.


“To be successful, restaurants need potential patrons to feel good about their economic prospects,” said Jimmy Haber, managing partner of ESquared Hospitality, which owns restaurants such as BLT Steak LA. “The fiscal cliff will bring higher taxes, uncertainty in the workplace and fears of another recession, just to name of few of the effects. The current 'feel good' index will fall, which will undoubtedly create downward pressures in restaurants and in the hospitality business as a whole.”


Eateries will also have to struggle with evolving diner preferences in 2013.


More consumers say they want table-side electronic payment options, mobile ordering systems, self-order kiosks, tablet menus and smartphone apps for reservations. Currently fewer than one in 10 restaurants have such capabilities, but more than half told the restaurant association that they’re investing in new technologies next year.


And more than seven in 10 consumers say they’re looking for more healthful and locally sourced menu items at restaurants -- a trend that even industry giants such as McDonald’s have been hustling to follow.


ALSO:


Seafood fraud widespread in N.Y., probe finds


A pleasant surprise for McDonald's: Better-than-expected sales


LYFE comes to SoCal with healthful food and McDonald's pedigree





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Latin music star Jenni Rivera believed dead in plane crash

Fans of Mexican-American singing star Jenni Rivera held a vigil Sunday night in Lynwood









MEXICO CITY — Mexican American singer Jenni Rivera, the "diva de la banda" whose commanding voice burst through the limits of regional Latin music and made her a cross-border sensation and the queen of a business empire, was believed to have died Sunday when the small jet carrying her and members of her entourage crashed in mountainous terrain.


Rivera, a native of Long Beach, was 43. Mexico's ministry of transportation did not confirm her death outright, but it said that she had been aboard the plane and that no one had survived the crash. Six others, including two pilots, also were on board.


"Everything suggests, with the evidence that's been found, that it was the airplane that the singer Jenni Rivera was traveling in," said Gerardo Ruiz Esparza, Mexico's secretary of communications and transportation. Of the crash site, Ruiz said: "Everything is destroyed. Nothing is recognizable."








Word of the accident ricocheted around the entertainment industry, with performer after performer expressing shock and grief. Fans gathered outside Rivera's four-acre estate in Encino.


"She was the Diana Ross of Mexican music," said Gustavo Lopez, an executive vice president at Universal Music Latin Entertainment, an umbrella group that includes Rivera's label. Lopez called Rivera "larger than life" and said that based on ticket sales, she was by far the top-grossing female artist in Mexico.


"Remember her with your heart the way she was," her father, Don Pedro Rivera, told reporters in Spanish on Sunday evening. "She never looked back. She was a beautiful person with the whole world."


Rivera had performed a concert in Monterrey, Mexico, on Saturday night — her standard fare of knee-buckling power ballads, pop-infused interpretations of traditional banda music and dizzying rhinestone costume changes.


At a news conference after the show, Rivera appeared happy and tranquil, pausing at one point to take a call on her cellphone that turned out to be a wrong number. She fielded questions about struggles in her personal life, including her recent separation from husband Esteban Loaiza, a professional baseball player.


"I can't focus on the negative," she said in Spanish. "Because that will defeat you. That will destroy you.... The number of times I have fallen down is the number of times I have gotten up."


Hours later, shortly after 3 a.m., Rivera is believed to have boarded a Learjet 25, which took off under clear skies. The jet headed south, toward Toluca, west of Mexico City; there, Rivera had been scheduled to tape the television show "La Voz" — Mexico's version of "The Voice" — on which she was a judge.


The plane, built in 1969 and registered to a Las Vegas talent management firm, reached 11,000 feet. But 10 minutes and 62 miles into the flight, air traffic controllers lost contact with its pilots, according to Mexican authorities. The jet crashed outside Iturbide, a remote city that straddles one of the few roads bisecting Mexico's Sierra de Arteaga national park.


Wreckage was scattered across several football fields' worth of terrain. An investigation into the cause of the crash was underway, and attempts to identify the remains of the victims had begun.


Rivera, a mother of five and grandmother of two, was believed to have been traveling with her publicist Arturo Rivera, who was not related to her, as well as with her lawyer, hairstylist and makeup artist; reports of their names were not consistent. Their identities were not confirmed by authorities. The pilots were identified as Miguel Perez and Alejandro Torres.


In the world of regional Latin music — norteƱo, cumbia and ranchera are among the popular niches — Rivera was practically royalty.


Her father was a noted singer of the Mexican storytelling ballads known as corridos. In the 1980s he launched the record label Cintas Acuario. It began as a swap-meet booth and grew into an influential and taste-making independent outfit, fueling the careers of artists such as the late Chalino Sanchez. Jenni Rivera's four brothers were associated with the music industry; her brother Lupillo, in particular, is a huge star in his own right.


Born on July 2, 1969, Rivera initially showed little inclination to join the family business. She worked for a time in real estate. But after a pregnancy and a divorce, she went to work for her father's record label and found her voice, literally and figuratively.


She released her first studio album in 2003, when she was 34.


Her path had not been easy, but rather than running from it, she wrote it into her music — domestic violence; struggles with weight; raising her children alone, or "sin capitan," without a captain. She was known for marathon live shows that left audiences exhilarated and exhausted; by the fifth hour of one recent performance, she was drinking straight from a tequila bottle and launching into a cover of "I Will Survive."


In a witty and sometimes baffling stew of Spanish and English, she sang about her three husbands, about drug traffickers, in tribute to her father, in tribute to her gynecologist.


She became, in a most unlikely way, a feminist hero among Latin women in Mexico and the United States and a powerful player in a genre of music dominated by men and machismo. Regional Mexican music styles had long been seen as limiting to artists, but Rivera shrugged off the labels and brought traditional-laced music — some of which sounded perilously close to polka — to a massive pop audience.





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New leaks suggest Microsoft Office for iOS could launch soon






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'Zero Dark Thirty,' 'Lincoln' make AFI top-10 list


LOS ANGELES (AP) — Kathryn Bigelow's Osama bin Laden thriller "Zero Dark Thirty," Steven Spielberg's Civil War epic "Lincoln" and Christopher Nolan's superhero tale "The Dark Knight Rises" are among the American Film Institute's top-10 movies of the year.


Also on the AFI top-10 announced Monday: Ben Affleck's Iran hostage-crisis drama "Argo;" Benh Zeitlin's low-budget hit "Beasts of the Southern Wild;" Quentin Tarantino's slavery saga "Django Unchained;" Tom Hooper's Victor Hugo musical "Les Miserables;" Ang Lee's shipwreck story "Life of Pi;" Wes Anderson's first-love romance "Moonrise Kingdom;" and David O. Russell's misfit love story "Silver Linings Playbook."


The AFI also picked its top-10 television shows for the year: "American Horror Story;" ''Breaking Bad;" ''Game Change;" ''Game of Thrones;" ''Girls;" ''Homeland;" ''Louie;" ''Mad Men;" ''Modern Family;" and "The Walking Dead."


Creative ensembles for the films and TV shows will be honored Jan. 11 at a luncheon in Los Angeles.


___


Online:


http://www.afi.com


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News Analysis: A Debate on Coated Aspirins and Aspirin Resistance





Millions of Americans take low-dose aspirin every day to prevent heart attacks and strokes. But a study published last week challenges some cherished beliefs about the familiar remedy, leaving some consumers to wonder if they should throw out their coated pills and others concerned that they unnecessarily may be taking expensive substitutes.




The study, published in the journal Circulation, by researchers at the University of Pennsylvania, tested 400 healthy people for evidence that aspirin did not work in them, a phenomenon called “aspirin resistance.” Aspirin prevents blood platelets from sticking together, which can lead to heart attacks and strokes. Previous studies have estimated that anywhere from 5 to 40 percent of the population is resistant to aspirin’s effects.


But the study essentially found that the condition doesn’t exist: they could not document a single case of true aspirin resistance in their sample. What had appeared to be aspirin resistance, they said, actually was caused by the coating commonly used on aspirin pills intended to protect the stomach. The coating slowed the drug’s absorption into the body.


The study didn’t evaluate whether coated aspirin was less likely to prevent heart attacks or strokes, said Dr. Garret FitzGerald, one of the authors. And people who took the coated aspirin in his study eventually showed a response to it.


But people who seek out coated aspirin may be doing so unnecessarily, he said, especially since previous studies have not consistently shown that the coating even prevents gastric problems.


“There’s no rationale for you to be on coated aspirin,” said Dr. FitzGerald, who is a cardiologist and chairman of pharmacology at the University of Pennsylvania.


Some cardiologists have begun advising patients to seek out uncoated aspirin because other studies have suggested that the uncoated type may be more effective. But finding it isn’t so easy. Even cheaper store brands, like those sold by CVS and Wal-Mart, come with a so-called enteric coating. One of the few uncoated aspirins on the market is St. Joseph’s chewable variety — the old orange-flavored baby aspirin.


But other experts, like Dr. Steven E. Nissen, a cardiologist at the Cleveland Clinic, see no real harm in taking coated aspirin, which is cheap and readily available. Many major studies of aspirin have been conducted using the coated variety.


The new study also calls into question the very idea of aspirin resistance. Testing for the condition became more widespread in the early 2000s, as expensive prescription alternatives like the blood thinner Plavix (also called clopidogrel) gained popularity. Many cardiologists suspected that the timing was not a coincidence.


“Before clopidogrel, we had never heard of aspirin resistance,” said Dr. Sanjay Kaul, a cardiologist at Cedars-Sinai Medical Center in Los Angeles. “It seemed to be that this was driven mostly by marketing considerations.” The new study raises the possibility that many patients may have been falsely told that aspirin doesn’t work on them, Dr. Kaul and other experts said.


The University of Pennsylvania study was partially financed by Bayer, the world’s largest manufacturer of branded aspirin, much of which is coated. In a statement, Bayer challenged some of the study’s conclusions and methods, and also said there was evidence that the enteric coating can reduce gastric side effects.


Critics of Dr. FitzGerald’s study also argue that he should have studied aspirin resistance in patients with conditions like heart disease, rather than in healthy people.


But even these critics acknowledge that testing for resistance is probably not worthwhile. Dr. Nissen, who is critical of Dr. FitzGerald’s study, doesn’t test his patients for aspirin resistance. But he said he would be reluctant to switch a patient from another drug back to aspirin now if a test had previously shown they were aspirin-resistant. Changing treatments is always risky, he said.


“If the patient is not bleeding, is not having a complication, am I going to take it away?” Dr. Nissen wondered. “That’s the dilemma we face.”


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Stocks close higher; Dow is boosted by McDonald's









Stocks closed with modest gains after a strong sales report from McDonald's offset concerns about the surprise resignation of Italy's prime minister.

The Dow Jones industrial average rose 15 points to end at 13,170 Monday. The index traded within a narrow range of just 56 points.

The Standard and Poor's 500 was up less than a point at 1,419. The Nasdaq composite rose nine points to 2,987.

McDonald's rose 93 cents to $89.41. The company's sales rose in November as U.S. customers bought more breakfast offerings and limited-time Cheddar Bacon Onion sandwiches.

Italian Prime Minister Mario Monti stepped down after losing support from a key political party.

Rising stocks narrowly outnumbered falling ones on the New York Stock Exchange. Volume was lighter than average at 2.9 billion shares.

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3 killed, 4 wounded in Tulare County shooting









Three people were fatally shot and four others wounded, including two young children, Saturday night on the Tule River Reservation in Tulare County, authorities said.

The suspect, who fled with his two young daughters, was later shot by sheriff’s deputies and taken into custody, according to the Tulare County Sheriff’s Department. The two girls, who were among those shot, were rescued.

The incident began about 7:45 p.m. when the Sheriff’s Department received a 911 call about shots fired in the 100 block of Chimney Road of the Tule River Indian Reservation about 60 miles northeast of Bakersfield, according to a Sheriff’s Department statement.

In a trailer on the property, deputies discovered an adult male and an adult female who had been fatally shot, authorities said. A male juvenile who suffered a gunshot wound was transported to a hospital. 

At a shed on the property, deputies found another male victim who had been fatally shot, authorities said.

The suspect, identified as Hector Celaya, 31, of the Tule River Indian Reservation, fled the scene in a Jeep Cherokee with his two daughters, Alyssa, 8, and Linea, 5, authorities said. An Amber Alert was issued around 11 p.m.

Detectives used Celaya’s cellphone to locate him.

A deputy spotted the vehicle and after failing to make a traffic stop, a slow-speed pursuit began, authorities said.

The suspect eventually stopped and fired his weapon at deputies, who returned fire and struck the suspect twice, seriously wounding him, authorities said.

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Top 10 Tech This Week






1. Here Comes the First Real Alternative to iPhone and Android


Jolla, a Finnish startup, launched a new mobile OS called Sailfish, which the company believes will become a legitimate alternative to the Coke and Pepsi of smartphone platforms: Apple’s iOS and Google’s Android. Learn more about the new OS.


Click here to view this gallery.






[More from Mashable: Jimmy Fallon and Mariah Carey Take on ‘All I Want For Christmas Is You’]


It’s been awhile since the big tech companies launched products in time for the holiday shopping season. So this week, tech news has mostly been filled with cool scientific developments and — of course — drones.


We learned about Swiss researchers who created an underwater drone that resembles a sea turtle, and a father who built a DIY drone to track his kid walking from home to the bus each morning.


[More from Mashable: News Corp. Kills ‘The Daily’]


This week, we also took a look at new innovations: One groups of scientists created the lightbulb of the future, and another team built the largest-ever model of a functioning brain.


There was also plenty of mobile news. Read up on a new Finnish mobile OS that aims to be the alternative to iOS and Android, and about a Casio watch that syncs with your iPhone.


For these stories and more, check out this week’s Top 10 Tech gallery, above.


This story originally published on Mashable here.


Wireless News Headlines – Yahoo! News


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Plane of singer Jenni Rivera missing in Mexico


MEXICO (AP) — A small plane carrying Mexican-American singer Jenni Rivera went missing early Sunday after taking off from the city of Monterrey, authorities in northern Mexico confirmed Sunday.


Jorge Domene, spokesman for the Nuevo Leon state government, told Milenio television on Sunday that the plane left Monterrey about 3:30 a.m local time after a concert there and aviation authorities lost contact with the craft about 10 minutes later. It had been scheduled to arrive in Toluca, which is located outside Mexico City, about an hour later.


Domene said a search for the plane was launched early Sunday, with helicopters from the local civilian protection agency flying over the state. He said seven people including the crew were believed to be aboard the U.S.-registered Learjet 25.


The 43-year-old who was born and raised in Long Beach, California, is known for her interpretations of Mexican regional music known as nortena and banda.


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