Wednesday, May 1, 2013

FDA will investigate added caffeine in foods

This product image provided by the Wm. Wrigley Jr. Company shows packaging for Alert Energy Caffeine Gum. (AP Photo/Wm. Wrigley Jr. Company)

This product image provided by the Wm. Wrigley Jr. Company shows packaging for Alert Energy Caffeine Gum. (AP Photo/Wm. Wrigley Jr. Company)

This product image provided by the Wm. Wrigley Jr. Company shows the back of packaging showing the nutritional facts for Alert Energy Caffeine Gum. (AP Photo/Wm. Wrigley Jr. Company)

(AP) ? For people seeking an energy boost, companies are increasing their offerings of foods with added caffeine. A new caffeinated gum may have gone too far.

The Food and Drug Administration said Monday that it will investigate the safety of added caffeine and its effects on children and adolescents. The agency made the announcement just as Wrigley was rolling out Alert Energy Gum, a new product that includes as much caffeine as a half a cup of coffee in one piece and promises "the right energy, right now."

Michael Taylor, FDA's deputy commissioner of foods, indicated that the proliferation of new foods with caffeine added ? especially the gum, which he equates to "four cups of coffee in your pocket" ? may even prompt the FDA to look closer at the way all food ingredients are regulated.

The agency is already investigating the safety of energy drinks and energy shots, prompted by consumer reports of illness and death.

Taylor said Monday that the only time FDA explicitly approved the added use of caffeine in a food or drink was in the 1950s for colas. The current proliferation of caffeine added to foods is "beyond anything FDA envisioned," Taylor said.

"It is disturbing," Taylor told The Associated Press. "We're concerned about whether they have been adequately evaluated."

Caffeine has the regulatory classification of "generally recognized as safe," or GRAS, which means manufacturers can add it to products and then determine on their own whether the product is safe.

"This raises questions about how the GRAS concept is working and is it working adequately," Taylor said of the gum and other caffeine-added products.

As food companies have created more new ingredients to add health benefits, improve taste or help food stay fresh, there are at least 4,650 of these "generally recognized as safe" ingredients, according to the nonpartisan Pew Charitable Trusts. The bulk of them, at least 3,000, were determined GRAS by companies and trade associations.

Caffeine is not a new ingredient, but Taylor says the FDA is concerned about all of the new ways it is being delivered to consumers. He said the agency will look at the potential impact these "new and easy sources" of caffeine will have on children's health and will take action if necessary. He said that he and other FDA officials have held meetings with some of the large food companies that have ventured into caffeinated products, including Mars Inc., of which Wrigley is a subsidiary.

Wrigley and other companies adding caffeine to their products have labeled them as for adult use only. A spokeswoman for Wrigley, Denise M. Young, said the gum is for "adults who are looking for foods with caffeine for energy" and each piece contains about 40 milligrams, or the equivalent amount found in half a cup of coffee. She said the company will work with FDA.

"Millions of Americans consume caffeine responsibly and in moderation as part of their daily routines," Young said.

Food manufacturers have added caffeine to candy, nuts and other snack foods in recent years. Jelly Belly "Extreme Sport Beans," for example, have 50 mg of caffeine in each 100-calorie pack, while Arma Energy Snx markets trail mix, chips and other products that have caffeine.

Critics say it's not enough for the companies to say they are marketing the products to adults when the caffeine is added to items like candy that are attractive to children. Many of the energy foods are promoted with social media campaigns, another way they could be targeted to young people.

Major medical associations have warned that too much caffeine can be dangerous for children, who have less ability to process the stimulant than adults. The American Academy of Pediatrics says it has been linked to harmful effects on young people's developing neurologic and cardiovascular systems.

"Could caffeinated macaroni and cheese or breakfast cereal be next?" said Michael Jacobson, director of the Center for Science in the Public Interest, which asked the FDA to look into the number of foods with added caffeine last year. "One serving of any of these foods isn't likely to harm anyone. The concern is that it will be increasingly easy to consume caffeine throughout the day, sometimes unwittingly, as companies add caffeine to candies, nuts, snacks and other foods. "

Taylor said the agency would look at the added caffeine in its totality ? while one product might not cause adverse effects, the increasing number of caffeinated products on the market, including drinks, could mean more adverse health effects for children.

Last November, the FDA said it had received 92 reports over four years that cited illnesses, hospitalizations and deaths after consumption of an energy shot marketed as 5-Hour Energy. The FDA said it had also received reports that cited the highly caffeinated Monster Energy Drink in several deaths.

Agency officials said then that the reports to the FDA from consumers, doctors and others don't necessarily prove that the drinks caused the deaths or injuries but said they were investigating each one. In February, FDA Commissioner Margaret Hamburg again stressed that reports to the agency of adverse events related to energy drinks did not necessarily suggest a causal effect.

FDA officials said they would take action if they could link the deaths to consumption of the energy drinks, including forcing the companies to take the products off the market.

In 2010, the agency forced manufacturers of alcoholic caffeinated beverages to cease production of those drinks. The agency said the combination of caffeine and alcohol could lead to a "wide-awake drunk" and has led to alcohol poisoning, car accidents and assaults.

Associated Press

Source: http://hosted2.ap.org/APDEFAULT/89ae8247abe8493fae24405546e9a1aa/Article_2013-04-30-FDA-Added%20Caffeine/id-4014c37f061544b0807c5a46b3004cc7

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CERN celebrates 20 years of a free, open web by restoring world's first website

CERN celebrates 20 years of a free, open web by restoring world's first website

The web as we know it was famously invented by Tim Berners-Lee while working at CERN, but it wasn't until a few years later -- 1993 to be precise -- that it'd truly be set free. On April 30 of that year, Berners-Lee's then employer would make the technology behind the WWW available license free, bundling a basic browser and some key chunks of code into the deal. To commemorate the 20th anniversary of this event CERN has recreated the first ever website, complete with its original URL. The preservation doesn't stop at copying over some old files, either, with CERN also looking to preserve the first servers used, restoring as much as possible to its original state. Beyond a little geeky nostalgia, the project hopes to safeguard the web's earliest days, before it became the ubiquitous phenomenon it is now, so that future generations can enjoy (and scoff) at the web's origins. Best of all, no drawn-out field trip is required to enjoy the spectacle, you can see it just as nature intended by heading to the source.

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Via: BBC

Source: The WWW Project, CERN, (2)

Source: http://feeds.engadget.com/~r/weblogsinc/engadget/~3/7IrSp_McUcA/

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Webydo Makes It Easier For Designers To Build Websites By Creating The Code For Them

webydoWebydo is a cloud-based SaaS for designers who want to be able to sell their website design services without having to get their own hands dirty doing any coding or hire a developer to do it for them. The system offers a custom CMS where designers can build the website. Once they're happy with the design, Webydo's software converts it into code for them. The company also hosts the published site.

Source: http://feedproxy.google.com/~r/Techcrunch/~3/8yD3ssZhmyM/

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Teemu pushes Ducks past Detroit 3-1 in opener

Anaheim Ducks right wing Teemu Selanne, middle, celebrates his goal with Ben Lovejoy, left, and Bobby Ryan against the Detroit Red Wings during the third period in Game 1 of their first-round NHL hockey Stanley Cup playoff series in Anaheim, Calif., Tuesday, April 30, 2013. (AP Photo/Chris Carlson)

Anaheim Ducks right wing Teemu Selanne, middle, celebrates his goal with Ben Lovejoy, left, and Bobby Ryan against the Detroit Red Wings during the third period in Game 1 of their first-round NHL hockey Stanley Cup playoff series in Anaheim, Calif., Tuesday, April 30, 2013. (AP Photo/Chris Carlson)

Anaheim Ducks center Nick Bonino celebrates his goal against the Detroit Red Wings during the first period in Game 1 of their first-round NHL hockey Stanley Cup playoff series in Anaheim, Calif., Tuesday, April 30, 2013. (AP Photo/Chris Carlson)

Fans attend Game 1 of a first-round NHL hockey Stanley Cup playoff series between the Anaheim Ducks and the Detroit Red Wings in Anaheim, Calif., Tuesday, April 30, 2013. (AP Photo/Chris Carlson)

Detroit Red Wings goalie Jimmy Howard reacts after getting kicked in the head by Anaheim Ducks right wing Corey Perry during the second period in Game 1 of their first-round NHL hockey Stanley Cup playoff series in Anaheim, Calif., Tuesday, April 30, 2013. (AP Photo/Chris Carlson)

Detroit Red Wings goalie Jimmy Howard, left, blocks a shot from Anaheim Ducks right wing Emerson Etem during the second period in Game 1 of their first-round NHL hockey Stanley Cup playoff series in Anaheim, Calif., Tuesday, April 30, 2013. (AP Photo/Chris Carlson)

(AP) ? Teemu Selanne was skating slightly backward when he decided he could still beat Jimmy Howard. He received a pass and instantly flung a pinpoint wrist shot at the net, finding a small opening behind the Detroit goalie.

The 42-year-old Finnish Flash's talents are pretty much timeless, and his timely goal got the Anaheim Ducks off to a solid playoff start.

Selanne scored the tiebreaking power-play goal early in the third period, Jonas Hiller made 21 saves, and the Ducks rolled to a 3-1 victory over the Red Wings on Tuesday night.

Nick Bonino also scored a power-play goal, and Francois Beauchemin added an empty-netter as the second-seeded Ducks hung on in the final minutes of the opener in just their second playoff series in four years.

"That's what we were expecting," said Selanne, in his 20th NHL season. "We know how good they are, and we needed a good, solid effort. We know it's not going to be easy."

Selanne just makes it look that way sometimes.

He came up with yet another huge goal for the Pacific Division champions, putting a perfectly placed one-timer over Howard's shoulder while gliding away from the net. The remarkable feat of skill was his 42nd career playoff goal ? and a reminder of Anaheim's wealth of talent despite an unimpressive finish to a fine season.

"It just came into my mind," Selanne said with a shrug. "Usually you try to hold the puck, but it came into my mind that if I got the puck, I'm going to try to shoot."

Game 2 is Thursday at Honda Center.

Captain Ryan Getzlaf and Corey Perry led a strong offensive effort by the Pacific Division champions, who finished the regular season with the best winning percentage in franchise history. Anaheim also excelled on the power play, little surprise for the NHL's fourth-ranked unit in the regular season.

Coach Bruce Boudreau also looked smart for choosing Hiller over first-year co-starter Viktor Fasth for the opener. Both goalies won 15 games in the regular season, but Boudreau went with his Swiss veteran, who came up with a handful of spectacular saves.

"We wanted to start strong at home, and it's important to get that first one and have some confidence," Hiller said. "We played very solid in our end, and that makes it easier for a goalie. Even the goal they scored was a lucky bounce for them."

Howard stopped 24 shots and Daniel Cleary scored on a power play for the Red Wings in their 22nd consecutive postseason appearance. While Detroit played the Ducks evenly at full strength, Anaheim's special-teams skill decided it.

"I didn't think we were great," Detroit coach Mike Babcock said. "I didn't think we moved the puck very good. Give them credit. They're part of that equation. ... I thought their team was better than our team today. I thought they controlled the game and had more cycles."

Anaheim missed two of the previous three postseasons, and Honda Center was packed well before the opening faceoff with hungry fans waving orange glow sticks and whipping towels above their heads. The Ducks have won just one postseason round since winning their only Stanley Cup in 2007, and Anaheim is eager for another lengthy run after the current team finally actualized its considerable talent.

The Ducks have been transformed ever since Boudreau took over in the final weeks of 2011, returning to respectability last season before roaring to a 22-3-4 start to this lockout-shortened campaign. Anaheim has been coasting steadily toward the playoffs for several weeks, finishing with the NHL's third-best record and the second division title in franchise history.

Detroit had to scramble down the stretch just to extend its record postseason streak, only clinching a spot in the final game after four straight victories. The Red Wings also had good recent results in Anaheim, where they won consecutive games in late March to snap the Ducks' 13-game home winning streak.

"There was not enough thrown at Hiller, for sure," Detroit defenseman Niklas Kronwall said. "There were a lot of times that we turned the puck over in the wrong area. They're a really good team over there, so we have to do a good job of protecting the puck in our own zone."

The Ducks went ahead midway through the first period when Bonino scored 3 seconds into a power play, tipping Cam Fowler's point shot past Howard for his first career playoff goal.

Detroit evened it later in the period with a power-play goal just 4 seconds after a two-man advantage expired, with Cleary getting credit for his 21st career playoff goal after it apparently deflected off him.

Selanne put the Ducks back ahead after a scoreless second period. Detroit pressed in the final minutes, but Beauchemin wrapped it up with an exceptional empty-net goal, shooting the puck from just outside Anaheim's goal crease.

NOTES: Detroit's playoff streak is the longest active run in North American pro sports. ... The franchises are meeting in the playoffs for the sixth time in 16 years. ... After the Ducks knocked off top-seeded San Jose in 2009, Detroit beat eighth-seeded Anaheim in the second round on the way to the Stanley Cup finals. ... Detroit veterans Todd Bertuzzi and Mikael Samuelsson were healthy scratches. Both veterans were injured for most of the regular season.

Associated Press

Source: http://hosted2.ap.org/APDEFAULT/347875155d53465d95cec892aeb06419/Article_2013-05-01-HKN-Red-Wings-Ducks/id-f4d800ec6c9245c59734a43e8e793ce4

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Uncle: Family to claim Boston bomb suspect's body

PROVIDENCE, R.I. (AP) ? Relatives of the dead suspect in the Boston Marathon bombing will claim his body now that his wife has agreed to release it, an uncle said as officials in both Washington and Russia deepened their investigations into him and his ties.

The body of Tamerlan Tsarnaev, 26, has been at the medical examiner's office in Massachusetts since he died after a gunfight with authorities more than a week ago.

Amato DeLuca, the Rhode Island attorney for his widow, Katherine Russell, said Tuesday that his client had just learned that the medical examiner was ready to release Tsarnaev's body and that she wants it released to his side of the family.

Police said Tsarnaev ran out of ammunition before his brother, 19-year-old Dzhokhar Tsarnaev, dragged his body under a vehicle while fleeing the scene. His cause of death has been determined but will not be made public until his remains are claimed.

"Of course, family members will take possession of the body," uncle Ruslan Tsarni of Maryland told The Associated Press on Tuesday night. "We'll do it. We will do it. A family is a family."

He would not elaborate. Tsarnaev's parents are still in Russia, but he has other relatives on his side of the family in the U.S., including Tsarni.

Dzhokhar Tsarnaev lies in a prison hospital after being wounded in the shootout with police as he and his brother made their getaway attempt. He is charged with using a weapon of mass destruction to kill, a crime that carries a potential death sentence.

Russian agents placed the older suspect under surveillance during a six-month visit to southern Russia last year, then scrambled to find him when he suddenly disappeared after police killed a Canadian jihadist, a security official told the AP.

U.S. law enforcement officials have been trying to determine whether Tamerlan Tsarnaev was indoctrinated or trained by militants during his visit to Dagestan, a Caspian Sea province that has become the center of a simmering Islamic insurgency.

The security official with the Anti-Extremism Center, a federal agency under Russia's Interior Ministry, confirmed the Russians shared their concerns. He said that Russian agents were watching Tsarnaev, and that they searched for him when he disappeared two days after the July 2012 death of the Canadian man, who had joined the Islamic insurgency in the region. The official spoke only on condition of anonymity because he was not authorized to speak to the news media.

Security officials suspected ties between Tsarnaev and the Canadian ? an ethnic Russian named William Plotnikov ? according to the Novaya Gazeta newspaper, which is known for its independence and investigative reporting and cited an unnamed official with the Anti-Extremism Center, which tracks militants. The newspaper said the men had social networking ties that brought Tsarnaev to the attention of Russian security services for the first time in late 2010.

President Barack Obama said Tuesday at a news conference that the U.S. counterterrorism bureaucracy "did what it was supposed to be doing" before the Boston Marathon bombing as his top intelligence official began a review into whether sensitive information was adequately shared and whether the U.S. government could have disrupted the attack.

"We want to go back and we want to review every step that was taken," Obama said. "We want to leave no stone unturned. We want to see, is there in fact additional protocols and procedures that could be put in place that would further improve and enhance our ability to detect a potential attack."

In Rhode Island, DeLuca said Tamerlan Tsarnaev's widow met with law enforcement "for many hours over the past week" and will continue cooperating. FBI agents on Monday visited her parents' North Kingstown, R.I., home, where she has been staying, and carried away several bags.

"Katherine and her family continue to be deeply saddened by the harm that has been caused," DeLuca said Tuesday.

Terrel Harris, a spokesman for the Department of Public Safety, said Tuesday evening that the state had not yet received Russell's request to release her husband's body.

He said arrangements must be made to release the body and once that happens a death certificate will be filed and the cause of death made public. He said it is too soon to speculate on when that might happen.

___

Contributing to this report were Associated Press writers Lynn Berry in Moscow; Arsen Mollyaev in Makhachkala, Russia; and Alicia A. Caldwell, Eileen Sullivan and AP Intelligence Writer Kimberly Dozier in Washington.

Source: http://news.yahoo.com/uncle-family-claim-boston-bomb-suspects-body-005731969.html

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House forwards a hike in minimum wage, unpaid leave, 40-hour work weeks for all (Star Tribune)

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Tracking Tremors: A Brief History of the Richter Scale

In the study of natural disasters?be they tornadoes, hurricanes, snowpacolyses, or Florida on a weekday?the event?s magnitude is just as vital to our understanding as its duration and frequency. Hurricanes and tornadoes are measured by class, blizzards along the Winter Wonderland-Killstorm demarcation. Earthquakes, of course, are measured by how much energy they release?a system better known as the Richter Scale.

How It Works

Officially known as the Richter magnitude scale, the Richter scale is used to measure the strength of a quake and assign it a single quantifiable number indicating its relative magnitude. The system operates on a base-10 logarithmic scale, measuring the amplitude of seismic waves recorded upon a seismograph. Basic seismographs, or seismometers, use a dampened inertial mass held in place relative to the rest of the instrument (think: a hanging pendulum, suspended over a recording surface). This weight is less likely to move when the ground trembles on account of its inertia so seismologists can measure the motion of the ground by comparing the movement of the frame versus the weight along three axis?North-South, East-West, and vertical.

Being logarithmic, each incremental number on the scale denotes a 10x increase in magnitude?that is, a shaker measuring 5.0 on the Richter Scale is ten times larger, and releases 31.6 times as much kinetic energy, as one measuring 4.0. A quake doubles in strength every 0.2 increment. For reference, a 1.0 seismic wave is about as strong as detonating six ounces of TNT, an 8.0 seismic wave is about as strong as detonating 6,000,000 tons of TNT.

Richter?s Scale

The dawn of the 20th Century was an exciting and terrifying time for seismology. The same year that Richard Dixon Oldham first identified the independent parts of an earthquake?P-waves, S-waves and surface waves?was the same year that an 8.0 leveled most of San Francisco. Just four years later, Harry Fielding Reid laid the foundation for modern tectonics with his "elastic rebound theory" based on his study of the San Francisco quake. And in 1935, Charles Richter and Beno Gutenberg of the California Institute of Technology, devised a means of measuring an earthquake?s intensity: the local magnitude scale (ML).

The pair developed the ML scale to measure medium-strength earthquakes in Southern California, near the university campus, and compare their relative magnitudes. The scale rated magnitudes by the logarithm of the amplitude of waves recorded by (and only by) Wood-Anderson seismographs 100km (62 miles) from the epicenter. Richter assigned the scale baseline (Magnitude 0) as any event that caused the seismographs needle to move 1 ?m (0.00004 in) laterally along the seismogram. Quakes need to be roughly 1000 times that powerful, registering Magnitude 3 (480 kg of TNT), for people to even notice, 10,000 times that (Magnitude 5) to cause significant damage, and 10,000,000 times that (Magnitude 7 - 480 kilotons of TNT) to be considered a major earthquake. The largest ever, the 9.5 that hit Valdivia, Chile with 950,000,000 times that force (equivalent to 2.7 gigatons of TNT) in 1960, killing 1,900 and causing $4 billion in damages.

Since the ML scale was really only designed to study the local Southern California quakes, there are limitations to what it can measure. On the lower end, Magnitude 0 was set specifically to prevent the system from returning negative magnitude results. However, more-sensitive modern equipment can detect microquakes small enough to register negative values. The upper end of the scale is also limited. Since the system was built to study quakes between Mag 3 to 7, all sufficiently large shakers register about 7.0, regardless of their actual energy output. What?s more, the system is limited by a maximum distance to the epicenter?readings beyond 600 km simply aren't strong enough to provide a reliable magnitude estimate?and by the length of the impacted fault line?quakes that broke along 1000 km fault lines like the the 1952 Aleutian Fox Islands quake and the 1960 Chilean, were simply too big to be accurately characterized.

Despite these drawbacks, the Richter scale provides an agnostic measure of earthquake strength and provides a rough comparison of its impact?one that doesn?t rely on eyewitness testimony or vary depending on soil composition and architecture as the earlier Mercalli system, devised by Italian volcanologist, Giuseppe Mercalli in 1902, did. The ML scale allowed for the development of stronger building codes. For example, you won?t find an un-retrofitted brick foundation within San Francisco city limits anymore. And even as refinements to the scale system have surpassed it in accuracy, the original ML scale remains the most widely-known version and is regularly used to calculate a tremor?s severity immediately following quake.

Improvements to the Scale

By the 1970s, our understanding of seismology had advanced enough for Richter and Gutenberg to rethink the local scale system. The pair devised a new Ms magnitude scale based on both surface waves, seismic waves that move like rippling water along the surface, and mb for body waves, those that move through the Earth?s interior. Since both of these waves can be measured from more than 100 km from the epicenter, neither method is distance-limited as the original ML scale though they are adjusted to provide consistent results with the earlier form.

These scales were not perfect, they both top out at Magnitude 8, hence the development of the Moment Magnitude scale, Mw. While most people mistakenly refer to it as the Richter scale, the Moment Magnitude scale is based on a different tectonic theory?that of elastic dislocation, first put forth by F. A. Dahlen in 1972, which posits that the energy released by a tremor is proportional to the surface area that breaks free, the average distance of displacement (how far the fault moves) and the structure of the ground surrounding the faultline. That is, the magnitude is derived from the rigidity of the Earth times the average amount of fault slip times the amount of area that moved. This system was based on years of seismic readings and marked a huge advancement in our understanding of seismology. The USGS (US geological Survey) now measures all large earthquakes using the MMS scale.

[Wikipedia 1, 2, 3 - howstuffworks - Michigan Tech - Britannica - USGS - Top Image: AP Images: top: AP Images, pendulum: Jorg Hackemann / shutterstock, Richter: US State Dept]

Source: http://gizmodo.com/tracking-tremors-a-brief-history-of-the-richter-scale-484911351

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