Saturday, December 24, 2011

AMD Radeon HD 7970 review roundup: supremely fast, relatively efficient

AMD's next flagship graphics card was only announced a few hours ago, and it won't arrive on the gaming public's plate until January, but already the tech punditry has tasted it, tested it and spat out a soggy little piece of paper that reads: "the fastest single-GPU card in the world." What we're really looking for, though, is the type of performance that beats older rivals like NVIDIA's GeForce GTX 580 without blowing the house up like a dual-GPU product. As it turns out, most reviewers agree that is exactly what this new $549 Radeon delivers, albeit with the few caveats summarized after the break.

Continue reading AMD Radeon HD 7970 review roundup: supremely fast, relatively efficient

AMD Radeon HD 7970 review roundup: supremely fast, relatively efficient originally appeared on Engadget on Thu, 22 Dec 2011 13:13:00 EDT. Please see our terms for use of feeds.

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Friday, December 23, 2011

NewsWorksWHYY: Guests are canceling left and right as Rachel & Aaron's wedding approaches. Who gets married Christmas weekend, anyway? http://t.co/BiNSeMEu

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Guests are canceling left and right as Rachel & Aaron's wedding approaches. Who gets married Christmas weekend, anyway? ow.ly/881ge NewsWorksWHYY

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Gabrielle Giffords on Death, Marriage and a New Normal: 'I Nearly Died. That Drew Us Much Closer' (Time.com)

There was much to hate about politics this year, especially the amount of hate that seemed to poison it. But if there was an antidote, it came from one of the victims: Gabrielle Giffords, vibrant and valiant member of Congress from Arizona, gunned down when a deranged shooter outside a supermarket put a bullet through her brain. That she survived at all was a miracle; that she recovers ? slowly, stubbornly, each day a search for another word, another milestone ? is a model. "You have to have hope and faith," she says at the end of Gabby, the book she wrote with her husband and fellow warrior against all odds and expectations, astronaut Mark Kelly. "I will get stronger. I will return." She answered our questions by e-mail.

Writing such an honest book is an act of bravery. Was it hard for you to relive the events this year in order to write it?
It was really hard to relive those days. At times it was a bit scary.

What do you remember about the shooting?
I don't remember anything.

Mark waited a while to tell you how many other people were hurt or killed in the shooting. Did you realize that even before you were told?
I had no idea. I didn't even know what happened to me. I didn't know I was shot until I was told.

Do you think what happened to you was partly the result of the bitter divisions in the country or entirely the act of a disturbed individual?
Politics has been very nasty recently, but this was clearly a sick person.

President Obama went to see you several times after the shooting. What did you talk about?
First time he visited, I was in a coma. Other time I saw him, I was in Florida before Mark launched into space. I don't remember what we talked about, but it was probably about my recovery and rehab. He did say he wanted me back in Congress.

You have to decide by May whether you're going to run for Congress again. Have you come to any decision yet? What are the factors likely to affect your decision?
No decision yet. The main factor is whether I feel like I can do the job.

What's an average day like for you these days?
Busy, busy, busy. Stretching at 6:30 a.m. Up at 7 a.m. Breakfast and read the Arizona Daily Star, Arizona Republic and New York Times. Drive to rehab at 8 a.m. Physical, occupational and speech therapy for most of the day. Home, dinner and watch The Daily Show. Then off to bed.

Are you religious? If so, did that help you through this experience?
Yes, I am. Of course it did.

You have two stepdaughters, Claire and Claudia. Your book says your relationship with them has improved this year. Why?
I nearly died. That drew us much closer together.

Outside of your family, who are the people who have inspired you most as you work toward recovery?
Our veterans who fight every day to recover from their injuries. My friends Jimmy Hatch and Brian Kolfage inspire me. They were injured in Afghanistan and Iraq.

What was it like to go back to Washington for the debt-ceiling vote?
Overwhelming, but I enjoyed it. Was nice to see my colleagues and the Vice President.

When you think of your future, what do you imagine for yourself?
I try to take one day at a time. I'm hopeful for the future.

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Thursday, December 22, 2011

Adam Lambert Arrested for Assault in Finland


Adam Lambert has reportedly been arrested in Finland.

Details are still coming in, but this much we know, according to a Perez Hilton source:

The ex-American Idol finalist got into a "huge fight" with boyfriend Sauli Koskinen outside of a bar in Helsinki called "Don't Tell Momma." Both were booked by local police and, as of early this morning, are sitting in separate jails in the area.

Adam Lambert and Sauli Koskinen Photo

Finnish journalists claim that witnesses attempted to break up the brawl, only for Lambert to also attack the peace-makers. No one was seriously injured in the melee.

We'll have more on this arrest as news breaks. Lambert, meanwhile, is in the process of promoting the first single off his second album.

[Photo: WENN.com]

Source: http://www.thehollywoodgossip.com/2011/12/adam-lambert-arrested-for-assault-in-finland/

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Monday, December 19, 2011

Myotonic Muscular Dystrophy Linked with Increased Cancer Risk

People with myotonic muscular dystrophy may be more likely than people in the general population to develop certain types of cancer. These results were published in the Journal of the American Medical Association.

Myotonic muscular dystrophy (MMD) is the most common form of adult-onset muscular dystrophy. The condition is characterized by progressive muscle wasting and weakness.

Some reports have suggested that people with MMD may have an increased risk of benign and malignant tumors. To further explore this issue, researchers conducted a study among more than 1,600 people who were diagnosed with MMD in Sweden or Denmark between 1977 and 2008. The cancer risk in the study participants was compared with the cancer risk in the general population of those countries.

  • 104 MMD patients were diagnosed with cancer during follow-up. In a similar group of people from the general population, only 52 cases of cancer would be expected.
  • Types of cancer that were significantly more common among the MMD patients than among the general population were endometrial cancer (cancer of the lining of the uterus), brain cancer, ovarian cancer, and colon cancer. Other types of cancer that may be more common among MMD patients include eye cancer, female genital cancer, thyroid cancer, and pancreatic cancer.

These results suggest that people with MMD may have an increased risk of several types of cancer. People with MMD may wish to talk with their doctor about recommended cancer screening tests and other ways to manage their cancer risk.

Reference: Gadalla SM, Lund M, Pfeiffer RM et al. Cancer risk among patients with myotonic muscular dystrophy. JAMA. 2011;306(22):2480-2486.

Copyright ? 2011 CancerConsultants. All Rights Reserved.

Source: http://cancer.ufl.edu/2011/12/19/myotonic-muscular-dystrophy-linked-with-increased-cancer-risk/

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Sunday, December 18, 2011

Flipping the dimmer: Congress delays new energy-savings standards for light bulbs (Star Tribune)

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NYC Sees Drop in Child Obesity, Can Other Cities Do Same? (HealthDay)

THURSDAY, Dec. 15 (HealthDay News) -- In what might serve as a hopeful sign for all children in the United States, a new study finds that obesity rates among New York City's school children have dropped slightly in the past five years, particularly among the youngest.

Although the relative decline in obesity rates is only 5.5 percent, it's still the largest drop seen yet in any major U.S. city, the researchers noted, and many of the programs that New York City health and education officials implemented to combat rising childhood obesity rates are being tried in other parts of the country.

"This is really good news, but there are still one in five children in grades K-8 who are obese, which is still a huge number of children," said study author Magdalena Berger, a city research scientist in the New York City Department of Health and Mental Hygiene. "We are on the right track, but we still have a very long way to go."

Obesity among children has been increasing since the 1970s, Berger said. "In the last decade, nationally, we have seen a leveling off of obesity, but this is the first well-documented decline in obesity among children that we have seen."

The drop in obesity is statistically significant, because of the large number of children in New York City's public schools, Berger said. "Whether or not it's actually meaningful is another question," she added.

"I think it's meaningful in the sense that it's not going up, and that's good news, it's not staying stable, and that's good news," Berger said. "I would characterize this as a slow sustained drop over five years; it's not a dramatic drop."

Although the reasons for the decline in obesity among these school children isn't clear, Berger speculated that policies implemented by the New York City departments of health and education, along with more public awareness of the problem, may have played a role.

Study co-author Cathy Nonas, director of Physical Activity and Nutrition Programs in New York City's Department of Health and Mental Hygiene, said several changes in city schools probably contributed to the drop in obesity rates.

"There are significant changes in school food," she said. "There is no whole milk in the schools anymore, it's only 1 percent and the chocolate milk is skim and low sugar," she said. "That saved 4.5 billion calories, just by making that change."

In addition, food served in schools has reduced fat and no trans fats and reduced salt, and the level of fiber has been increased, Nonas said. Drinks and snack foods sold in schools are also healthier, she said. Similar policies were also instituted in early child-care centers, she added.

Also, the city has trained K-5 teachers on how to increase physical activity in the classroom, Nonas said.

"It's a layering effect" that all contributed to reducing obesity rates, Nonas believes. These and similar policies are being implemented throughout the country, she noted.

The report was published in the Dec. 16 issue of the U.S. Centers for Diseases Control and Prevention's Morbidity and Mortality Weekly Report.

For the study, Berger's team used data on the more than 900,000 children in kindergarten to eighth grade in New York City public schools. The city's school system collects fitness data on these students every year, Berger said.

The researchers found the relative obesity for these children, aged 5 through 14, dropped 5.5 percent, from 21.9 percent in 2006-07 to 20.7 percent in 2010-11.

The biggest drop was among children aged 5 to 6, where the relative decline was 10 percent, from 20.2 percent in 2006-07 to 18.2 percent in 2010-11, they noted.

These declines in obesity were seen in all race and ethnic groups, the researchers added.

Obesity expert Dr. David L. Katz, director of the Prevention Research Center at Yale University School of Medicine, said that "this report, showing a decline in obesity among New York City school children over the past five years is, to be sure, a glass half full. But I wouldn't get carried away with the celebrations just yet."

The absolute decline in the overall obesity rate is roughly 1 percent in five years, he noted. "At that rate of progress, it would take a century to fully reverse the damage done over the past several decades. The rate of obesity is still over 20 percent, and the gains are uneven."

This is a window to a very small part of a nationwide obesity problem, Katz added. "The resources of New York City may be sufficient to produce some good news, but that is not generalizable. We have a long way to go, and will need to build diligently on these modest gains to get there," he said.

"Obesity is still a major health issue in children," Dr. Achiau Ludomirsky, chief of pediatric cardiology at NYU Langone Medical Center, New York City, added in a statement. "We can definitely see that the decline in obesity among [New York City] school children is the result of early intervention for better diet, opportunity for physical fitness and the education of students and parents. It is a three-tier effect."

What kids eat and learn away from school is also key. "We can't reduce obesity levels without working closely with the families of students to help them offer better diet options at home and limit a child's time in front of the television, computers and video games," Ludomirsky said.

"But we still have a long way to go," he stressed. "If we don't address the childhood obesity epidemic more proactively right now, it will become a major health issue for the next generation of Americans."

More information

For more on childhood obesity, visit the U.S. National Library of Medicine.

Source: http://us.rd.yahoo.com/dailynews/rss/health/*http%3A//news.yahoo.com/s/hsn/20111215/hl_hsn/nycseesdropinchildobesitycanothercitiesdosame

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