Thursday, July 19, 2012

World War Z video game underway? ? BBC World News

A tie-in to the film adaptation of zombie epic World War Z looks like it may be underway, with movie studio Paramount filing specific trademarks for the Brad Pitt blockbuster. World War Z ? is Brad Pitt about to become a video game star? It could simply be that Paramount Pictures are covering their bases here, but as noticed by website Siliconera they?ve filled a World War Z trademark specifically for ?downloadable electronic game program, electronic game software, and video game cartridges/discs?. There?s no more information than that, but it?s easy to imagine that this means a game tie-in is on the way. Unlike other movie studios Paramount doesn?t have its own video games division but it has been a little more active in recent years with games such as the forthcoming Star Trek and downloadable game War Of The Worlds. Nowadays many movie tie-ins are downloads, especially if it?s not clear how big a hit they?re going to be before release or if the film isn?t especially suited to video game adaptation. It?s hard to guess what would happen with World War Z, especially given the controversy over the film itself. The original novel by Max Brooks (son of Mel Brooks) is well regarded, and a clever critique of government bureaucracy and short sightedness. It?s told in flashback by a reporter interviewing several survivors from around the world, in largely unconnected stories. The film though seems to be significantly different, with Brad Pitt taking on the reporter role but in a more traditional, linear narrative. Early script reviews were good, although financing ? and the question of an age rating ? became a problem and the film was nearly cancelled. All seemed to be going well again though, until the movie was suddenly delayed from its December 2012 release date until June 2013. At the same time seven weeks of additional shooting and a rewrite of the script by Prometheus and Lost writer Damon Lindelof were organised ? which suggests someone at Paramount is not happy with how things are going? Thoughts? Email gamecentral@ukmetro.co.uk or leave a comment below

Source: http://bbc-worldnews.net/2012/07/world-war-z-video-game-underway/

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Developing policy on moving threatened species called 'a grand challenge for conservation'

Developing policy on moving threatened species called 'a grand challenge for conservation' [ Back to EurekAlert! ] Public release date: 18-Jul-2012
[ | E-mail | Share Share ]

Contact: Tim Beardsley
tbeardsley@aibs.org
703-674-2500 x326
American Institute of Biological Sciences

Social, legal, and ethical complications of relocating species to save them need consistent consideration

Managed relocationthe act of purposely relocating a threatened species, population, or genotype to an area that is foreign to its natural historyis a controversial response to the threat of extinction resulting from climate change. An article in the August 2012 issue of BioScience by Mark W. Schwartz and his colleagues reports on the findings of the Managed Relocation Working Group, an interdisciplinary group of scientists, researchers, and policymakers whose goals were to examine the conditions that might justify the use of managed relocation and to assess the research being conducted on the topic. The authors note that although traditional management strategies are not likely to address the effects of climate change adequately, guidelines and protocols for managed relocation are poorly developed. "Developing a functional policy framework for managed relocation is a grand challenge for conservation," they assert.

Moving a species to a higher elevation, for instance, may allow it to survive rising temperatures or an elevated sea level, but doing do in an ethically acceptable way is fraught with both legal and political complications. Unforeseen environmental consequences of such an action may be severethe species might become invasive in its new location, for example. Some question the appropriateness of conserving a single species at the expense of possibly disrupting an entire ecosystem. What is more, lax regulation of managed relocation may open the door to exploitative movement of species. Regulation is often dispersed among states, the federal government, and various agencies, which may have conflicting agendas, and most relevant policies and laws were not written with climate change in mind.

The current state of ecological knowledge is such that predicting accurately the effects of any particular proposed relocation is difficult and likely to remain so for the foreseeable future. This makes it hard to know which species are most likely to benefit from managed relocation. Even so, ad hoc managed relocation projects are already under way in the United States and the United Kingdom.

Schwartz and colleagues recommend action by government agencies to develop and adopt best practices for managed relocation. They urge a transparent approach, with integrated research and international involvement of scientists, policymakers, resource managers, and other stakeholders. The BioScience authors provide a list of key questions that identify the main areas of possible contention. What is needed, they write, is more research to make better predictions; clearly written policies to define the responsibilities of various parties, to enable management and to limit abuse; and stakeholder involvement to minimize social conflict.

###

BioScience, published monthly, is the journal of the American Institute of Biological Sciences (AIBS; www.aibs.org). BioScience is a forum for integrating the life sciences. It publishes commentary and peer-reviewed articles. The journal has been published since 1964. AIBS is a meta-level organization for professional scientific societies and organizations that are involved with biology. It represents nearly 160 member societies and organizations. The article by Schwartz and colleagues can be accessed ahead of print at www.aibs.org/bioscience-press-releases/ until mid-August.

The complete list of peer-reviewed articles in the August, 2012 issue of BioScience is as follows. These are now published ahead of print.

Surprises and Insights from long-term Aquatic Data sets and Experiments.
Walter K. Dodds, Christopher T. Robinson, Evelyn E. Gaiser, Gretchen J. A. Hansen, Heather Powell, Joseph M. Smith, Nathaniel B. Morse, Sherri L. Johnson, Stanley V. Gregory, Tisza Bell, Timothy K. Kratz, and William H. McDowell

Centuries of Anadromous Forage Fish loss: Consequences for Ecosystem Connectivity and Productivity.
Carolyn J. Hall, Adrian Jordaan, and Michael G. Frisk

Managed Relocation: Integrating the Scientific, Regulatory, and Ethical Challenges.
Mark W. Schwartz, Jessica J. Hellmann, Jason M. McLachlan, Dov F. Sax, Justin O. Borevitz, Jean Brennan, Alex E. Camacho, Gerardo Ceballos, Jamie R. Clark, Holly Doremus, Regan Early, Julie R. Etterson, Dwight Fielder, Jaqueline L. Gill, Patrick Gonzalez, Nancy Green, Lee Hannah, Dale W. Jamieson, Debra Javeline, Ben A. Minteer, Jay Odenbaugh, Stephen Polasky, David M. Richardson, Terry L. Root, Hugh D. Safford, Osvaldo Sala, Stephen H. Schneider, Andrew R. Thompson, John W. Williams, Mark Vellend, Pati Vitt, and Sandra Zellmer

Where are Cultural and Social in Ecosystem Services? A Framework for Constructive Engagement.
Kai M. A. Chan, Anne D. Guerry, Patricia Balvanera, Sarah Klain, Terre Satterfield, Xavier Basurto, Ann Bostrom, Ratana Chuenpagdee, Rachelle Gould, Benjamin S. Halpern, Neil Hannahs, Jordan Levine, Bryan Norton, Mary Ruckelshaus, Roly Russell, Jordan Tam, and Ulalia Woodside Reading Phylogenetic trees: the Effects of Tree Orientation and Text Processing on Comprehension. Laura R. Novick, Andrew T. Stull, and Kefyn M. Catley

Genetically engineered Algae for biofuels: A Key Role for Ecologists.
Allison A. Snow and Val H. Smith


[ 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.


Developing policy on moving threatened species called 'a grand challenge for conservation' [ Back to EurekAlert! ] Public release date: 18-Jul-2012
[ | E-mail | Share Share ]

Contact: Tim Beardsley
tbeardsley@aibs.org
703-674-2500 x326
American Institute of Biological Sciences

Social, legal, and ethical complications of relocating species to save them need consistent consideration

Managed relocationthe act of purposely relocating a threatened species, population, or genotype to an area that is foreign to its natural historyis a controversial response to the threat of extinction resulting from climate change. An article in the August 2012 issue of BioScience by Mark W. Schwartz and his colleagues reports on the findings of the Managed Relocation Working Group, an interdisciplinary group of scientists, researchers, and policymakers whose goals were to examine the conditions that might justify the use of managed relocation and to assess the research being conducted on the topic. The authors note that although traditional management strategies are not likely to address the effects of climate change adequately, guidelines and protocols for managed relocation are poorly developed. "Developing a functional policy framework for managed relocation is a grand challenge for conservation," they assert.

Moving a species to a higher elevation, for instance, may allow it to survive rising temperatures or an elevated sea level, but doing do in an ethically acceptable way is fraught with both legal and political complications. Unforeseen environmental consequences of such an action may be severethe species might become invasive in its new location, for example. Some question the appropriateness of conserving a single species at the expense of possibly disrupting an entire ecosystem. What is more, lax regulation of managed relocation may open the door to exploitative movement of species. Regulation is often dispersed among states, the federal government, and various agencies, which may have conflicting agendas, and most relevant policies and laws were not written with climate change in mind.

The current state of ecological knowledge is such that predicting accurately the effects of any particular proposed relocation is difficult and likely to remain so for the foreseeable future. This makes it hard to know which species are most likely to benefit from managed relocation. Even so, ad hoc managed relocation projects are already under way in the United States and the United Kingdom.

Schwartz and colleagues recommend action by government agencies to develop and adopt best practices for managed relocation. They urge a transparent approach, with integrated research and international involvement of scientists, policymakers, resource managers, and other stakeholders. The BioScience authors provide a list of key questions that identify the main areas of possible contention. What is needed, they write, is more research to make better predictions; clearly written policies to define the responsibilities of various parties, to enable management and to limit abuse; and stakeholder involvement to minimize social conflict.

###

BioScience, published monthly, is the journal of the American Institute of Biological Sciences (AIBS; www.aibs.org). BioScience is a forum for integrating the life sciences. It publishes commentary and peer-reviewed articles. The journal has been published since 1964. AIBS is a meta-level organization for professional scientific societies and organizations that are involved with biology. It represents nearly 160 member societies and organizations. The article by Schwartz and colleagues can be accessed ahead of print at www.aibs.org/bioscience-press-releases/ until mid-August.

The complete list of peer-reviewed articles in the August, 2012 issue of BioScience is as follows. These are now published ahead of print.

Surprises and Insights from long-term Aquatic Data sets and Experiments.
Walter K. Dodds, Christopher T. Robinson, Evelyn E. Gaiser, Gretchen J. A. Hansen, Heather Powell, Joseph M. Smith, Nathaniel B. Morse, Sherri L. Johnson, Stanley V. Gregory, Tisza Bell, Timothy K. Kratz, and William H. McDowell

Centuries of Anadromous Forage Fish loss: Consequences for Ecosystem Connectivity and Productivity.
Carolyn J. Hall, Adrian Jordaan, and Michael G. Frisk

Managed Relocation: Integrating the Scientific, Regulatory, and Ethical Challenges.
Mark W. Schwartz, Jessica J. Hellmann, Jason M. McLachlan, Dov F. Sax, Justin O. Borevitz, Jean Brennan, Alex E. Camacho, Gerardo Ceballos, Jamie R. Clark, Holly Doremus, Regan Early, Julie R. Etterson, Dwight Fielder, Jaqueline L. Gill, Patrick Gonzalez, Nancy Green, Lee Hannah, Dale W. Jamieson, Debra Javeline, Ben A. Minteer, Jay Odenbaugh, Stephen Polasky, David M. Richardson, Terry L. Root, Hugh D. Safford, Osvaldo Sala, Stephen H. Schneider, Andrew R. Thompson, John W. Williams, Mark Vellend, Pati Vitt, and Sandra Zellmer

Where are Cultural and Social in Ecosystem Services? A Framework for Constructive Engagement.
Kai M. A. Chan, Anne D. Guerry, Patricia Balvanera, Sarah Klain, Terre Satterfield, Xavier Basurto, Ann Bostrom, Ratana Chuenpagdee, Rachelle Gould, Benjamin S. Halpern, Neil Hannahs, Jordan Levine, Bryan Norton, Mary Ruckelshaus, Roly Russell, Jordan Tam, and Ulalia Woodside Reading Phylogenetic trees: the Effects of Tree Orientation and Text Processing on Comprehension. Laura R. Novick, Andrew T. Stull, and Kefyn M. Catley

Genetically engineered Algae for biofuels: A Key Role for Ecologists.
Allison A. Snow and Val H. Smith


[ 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/2012-07/aiob-dpo071712.php

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Friday, July 13, 2012

Analysis: Latin America's love affair with China may sour

MEXICO CITY/SANTIAGO (Reuters) - Latin America has developed a dangerous dependency on China as a voracious consumer of commodity exports and the region now faces a potential hit as the huge Asian economy cools.

Exports to China by some of Latin America's major economies - Brazil, Colombia, Chile and Peru - have grown 10-fold in value since 2001. China is now the top export destination for all of those counties, except Colombia.

The rise of the Asian powerhouse has helped redraw the region's economic map, spurring investment in soybean farms in Brazil's remote center-west, plans for a new rail link in Colombia to rival the Panama Canal and even the relocation of a Peruvian town in the Andes to accommodate Chinese miner Chinalco.

But $90 billion in direct exports to China are only part of the story. As countries in Latin America rushed to produce the fuels, ore and metals demanded by Chinese factories, dependence on the world's No. 2 economy increased in tandem.

"If China's economy decelerates, we are going to see a strong impact - first in prices and then in volumes," said Carlos Gonzalez, head of economic studies at Peru's export association, ADEX. "Ninety-seven percent of our sales to China are minerals. Because mining firms are the companies that pay the most taxes in Peru, even social programs would be affected."

Commodities make up more than 60 percent of exports in all major Latin American economies, apart from Mexico, and slowing Chinese growth has already hit raw material prices, potentially hurting countries such as Venezuela and Argentina, too.

Since 2001, when China joined the World Trade Organization and burst onto the global economic stage, the share of exports Chile sends to the country has quadrupled to 22.8 percent.

Brazil's exports to China have risen five-fold to 17.3 percent. In Peru - where Finance Minister Luis Castilla has said he lights a candle and prays every day for China to keep growing - the share of exports headed for China doubled to 15.3 percent.

"Latin America has enjoyed in the last five years a very big income transfer ... as the prices of exports have gone up massively," said CIBC Latin America strategist John Welch. "And it will unwind the same way."

There are signs that is already happening.

The growth rate of Brazilian exports to China more than halved in the first six months of 2012, according to official Chinese trade data published on Tuesday.

Slowing imports of copper by the world's biggest consumer of the metal - which is Chile's number 1 export and Peru's number 3 - helped depress prices to a six-month low in June. And the benchmark Thomson Reuters-Jefferies CRB commodity price index fell to its lowest since September 2010.

The lower demand and downward price trend, which started in February, was quickly felt. Peru reported its first trade deficit in more than three years in April. In Chile, copper export revenue in May was down 16 percent from a year earlier.

China's economy slowed to a three-year low of 8.1 percent in the first quarter, despite two interest rate cuts in recent weeks. Second-quarter economic growth figures on Friday are expected to show a further dip to 7.6 percent as China's main trade partner, Europe, battles a debt crisis.

Ratings agency Fitch says Chinese economic expansion of 8 percent this year would knock an average of 1.5 percentage points off growth in Argentina, Brazil, Chile, Colombia, Peru, Venezuela and Uruguay.

Peruvian Central Bank President Julio Velarde said Peru's growth would reflect any reduction in China.

"If China's pace of growth declines by 25 percent, Peru's would too," Velarde told Reuters in May.

SPOILED BY SPECIALIZATION

Analyzing the breakdown of trade with China, Bank of America Merrill Lynch economists found that exports from most Latin American countries are concentrated in a few primary products, such as copper in Chile and oil seeds in Argentina.

They are also more volatile in price than industrial goods, which are shrinking as a share of export revenue.

Since 2001, exports of manufactured goods have dwindled as a share of total exports in Latin America's top seven economies as fuels and mining products have boomed. Brazilian manufactured goods made up more than half its exports in 2001, but accounted for 35 percent in 2010, according to WTO data.

Still, many exporters in the region shrug off the possible impact of slower Chinese growth. Brazil is optimistic about more sales to China by Brazilian aircraft maker Embraer as a result of a new trade pact.

The deal is a step towards easing tensions in the tricky relationship between the two huge emerging economies. China has alarmed Brazil with a flood of cheap goods, but at the same time it buys most of its soybeans and much of its iron ore.

Spot iron ore prices are down more than 2 percent this year. The chief executive of Brazilian mining start-up Ferrous Resources do Brasil SA, Jayme Nicolato, was optimistic Chinese demand would support ore prices going forward, although less than before.

In Peru, where Chinese demand has helped fuel average annual growth of 6.4 percent in the last decade, which almost halved the poverty rate to around 28 percent, lender Interbank saw an opportunity in China rebalancing towards domestic demand.

"The potential from China is in selling manufactured goods," said the head of the bank's Shanghai office, Juan Carlos Rios, during a visit to Lima in early July.

He added that middle-class Chinese demand for Peru's Pima cotton clothing, grapes and avocados would remain strong, even if demand for metals dwindles.

Although Peru hopes to double agricultural exports as a share of total exports by 2016, the gap between farm and manufactured goods and raw materials remains immense.

Overall manufactured exports last year were worth 10.7 percent of total exports, down from 18.1 percent in 2001. At just $384,000, Peru's exports of Pima cotton clothing were just 0.05 percent of copper exports.

(Additional reporting by Caroline Stauffer and Marco Aquino in Lima, Alexandra Ulmer in Santiago, Helen Murphy in Bogota, Peter Murphy in Brasilia, Pablo Garibian in Mexico City and Jeb Blount in Rio de Janeiro; editing by William Schomberg and Andre Grenon)

Source: http://news.yahoo.com/analysis-latin-americas-love-affair-china-may-sour-203425388--finance.html

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Thursday, July 12, 2012

Model plane plot: Physics grad intent on attacking US 'snake' to plead guilty (+video)

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Source: http://news.yahoo.com/model-plane-plot-physics-grad-intent-attacking-us-231707242.html

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Film Society announces lineup for 2012 French Film Festival | Blog ...

Film Society announces lineup for 2012 French Film Festival

Posted by Ken Korman on Wed, Jul 11, 2012 at 11:40 AM

It's another enticingly strong and varied lineup for this year's New Orleans French Film Festival, which happens August 10-15 at the Prytania Theatre courtesy of the New Orleans Film Society and Consulat g?n?ral de France ? La Nouvelle-Orl?ans.

Highlights include Farewell, My Queen, a lavish period piece focusing on Marie Antoinette in the days leading up to the French Revolution; Delicacy, a romantic comedy starring Audrey Tatou (Am?lie); A Burning Hot Summer, which features a score by John Cale of Velvet Underground fame; and musical drama Beloved, which stars Catherine Deneuve and her real-life daughter Chiara Mastroianni.

Rounding out the Festival are two classic films that put the whole experience in perspective. Stanley Donen's 1957 Funny Face stars Audrey Hepburn, Fred Astaire, and the music of George and Ira Gershwin. It's a American film that celebrates Paris, and it's widely regarded by as a pinnacle of the Hollywood musical. The 1945 Children of Paradise is the all-time classic of French cinema. This epic tale of 19th-century Parisian theater artists sometimes gets compared to Gone With the Wind, but honestly, the film has few equals. A newly restored print will get a 4K digital presentation at the Prytania, and we can hardly wait.

Tickets for each screening are $10 for Film Society members and $11 general admission. You can see the full schedule complete with plot summaries and links to trailers here.

Tags: New Orleans French FIlm Festival, New Orleans Film Society, Children of Paradise

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Source: http://www.bestofneworleans.com/blogofneworleans/archives/2012/07/11/film-society-announces-lineup-for-2012-french-film-fest

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Wednesday, July 11, 2012

Bannister carries Olympic torch on fabled track

OXFORD, England (AP) ? Roger Bannister returned to the track where he broke the 4-minute barrier for the mile 58 years ago, walking slowly but smiling broadly as he carried the Olympic torch across the finish line Tuesday just 17 days before the start of the London Games.

The 83-year-old Bannister walked 30 yards along the track, holding the Olympic torch aloft in his left hand as hundreds cheered for a man who is an embodiment of sporting achievement in Britain.

"In a way, I'm back in the sport that I belong to," he said. "I spent 10 years training before I broke the 4-minute mile."

Bannister ? who shattered an ankle in a car accident in 1975 and didn't run again ? put his walking cane aside and leaned on a young man to descend three stairs from the podium where the Olympic torch was lit to start the day's relay.

He walked down the track before handing the torch to an Oxford doctoral student Nicola Byrom, who ran a full lap wearing the white torchbearer uniform.

Bannister declined to wear the uniform, fueling speculation that the Oxford-educated neurologist may put on the outfit to light the cauldron at the opening ceremony in London on July 27.

Bannister is among those considered a candidate to light the cauldron.

He refused to speculate, saying he was fully focused on Tuesday's torch relay event.

Bannister said he felt "right at home" on the track where he ran the mile in 3 minutes, 59.4 seconds on May 6, 1954. The Iffley Road track is now called the Roger Bannister track.

"It's an honor to be included in a list of torch carriers, which has included injured soldiers back from Afghanistan and other places," Bannister said.

The strong winds on a chilly, rainy Tuesday reminded him of that historic day when "the weather was so bad that I nearly decided not to attempt it."

"In retrospect, I'm glad because if I hadn't attempted it that day I might not have had another chance," Bannister said.

Also in attendance Tuesday was Sebastian Coe, the former two-time Olympic 1,500-meter gold medalist and mile record-holder who chairs the organizing committee for the London Games.

He called Bannister one of Britain's "national treasures of sport."

"Breaking the four-minute mile as a mark of athletic achievement is central in the history of our sport," Coe said. "He paved the way for what we did in the late '70s and early '80s."

Despite attending eight Olympics ? one as an athlete and seven as a spectator ? Bannister never won an Olympic medal. He finished fourth in the 1,500 meters at the 1952 Helsinki Games.

Had Bannister won the Olympic gold in Helsinki, he probably would have retired and the first sub-4-minute mile would have been achieved by someone else. Instead, he competed for another two years and attacked the mile landmark.

Australia's John Landy and American Wes Santee ran times of 4:02, and it was a question of who would get there first.

Bannister scheduled his attempt for May 6, 1954, during a meet between Oxford University and the Amateur Athletic Union. The weather was miserable ? rainy, cool and windy. He only decided to make the attempt when he saw the English flag from a neighboring church start to flutter more gently as the race time approached.

He was paced by English runners Chris Brasher and Chris Chataway. Brasher ran the first lap in 58 seconds and the first half-mile in 1:58. Chataway moved to the front and took them through three laps in 3:01. Bannister had to run the final lap in 59 seconds and did.

The record didn't stand for long. Six weeks later, Landy ran 3:57.9 in Turku, Finland.

Bannister settled the score with Landy in August 1954 at the Empire Games, now called the Commonwealth Games, in Vancouver in what was dubbed the "Mile of the Century" or the "Miracle Mile." Bannister won in 3:58.8, with Landy second in 3:59.

The current record stands at 3:43.13, held by Morocco's Hicham El Guerrouj since 1999.

Bannister had a distinguished 40-year medical career since retiring after the 1954 Empire Games. He was knighted in 1975.

He was among number of sporting celebrities carrying the Olympic flame on Tuesday. At Henley-on-Thames, five-time Olympic rowing gold medalist Steve Redgrave carried the torch in his left and an oar in his right as he helped steer a boat to the Leander rowing club.

"To have my hands on the torch is pretty special," he said.

It may not be the last time. Redgrave is the British bookmakers' favorite to light the cauldron at the opening ceremony.

The flame stops included the Royal Ascot race course, where Italian jockey Frankie Dettori climbed aboard the retired Monsignor to carry the torch around the parade ring.

Dettori was initially forced to jump off the horse after the 18-year-old gelding appeared unnerved by the huge noise from spectators and later by the sight of the flame.

But after calming Monsignor, the Italian jockey rode the horse with the torch in his hand before jumping off again in his trademark leaping dismount.

"It is an honor and a privilege to be invited to carry the Olympic flame, especially at a track that holds such happy memories for me," Dettori said. "I've been round this paddock thousands of times, I've seen the queen here at Royal Ascot, but I've never seen a reception like it."

______

AP Sports Writer Stephen Wilson in London contributed to this report.

Source: http://news.yahoo.com/bannister-carries-olympic-torch-fabled-track-094943520--oly.html

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Tuesday, July 10, 2012

Romney and Obama on taxes

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Source: http://news.yahoo.com/romney-obama-taxes-195707567--finance.html

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Monday, July 9, 2012

Huawei Ascend D1 now up for grabs in China, headed to Russia next month

Huawei Ascend D1 now up for grabs in China, headed to Russia next month

Being related to that considerably powerful Ascend D Quad could spark some sort of a double-edged sword effect on Huawei's lesser-specced D1, but if all those cores the former has to offer mean nothing to those in China, the latter wouldn't be such a bad choice. In case you've forgotten -- unlike its beefier, quad-core-loaded brother -- this 4.5-inch (1280 x 720) Ascend D1's only sporting a dual-core, 1.5GHz TI OMAP CPU, which is paired next to 1GB of RAM and a tasty bite of Google's 4.0 treat. According to Huawei, the device is set to hit online shelves throughout the Great Wall starting today, with Russia being its next stop come August and "other markets to follow" sometime after. Be sure to pay the source below a visit if you're planning on grabbing one of these for yourself.

Continue reading Huawei Ascend D1 now up for grabs in China, headed to Russia next month

Huawei Ascend D1 now up for grabs in China, headed to Russia next month originally appeared on Engadget on Mon, 09 Jul 2012 12:35:00 EDT. Please see our terms for use of feeds.

Permalink   |  sourceHuawei  | Email this | Comments

Source: http://www.engadget.com/2012/07/09/huawei-ascend-d1-available-in-china/

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Wednesday, July 4, 2012

Penn engineers convert a natural plant protein into drug-delivery vehicles

Penn engineers convert a natural plant protein into drug-delivery vehicles [ Back to EurekAlert! ] Public release date: 3-Jul-2012
[ | E-mail | Share Share ]

Contact: Evan Lerner
elerner@upenn.edu
215-573-6604
University of Pennsylvania

PHILADELPHIA Finding biocompatible carriers that can get drugs to their targets in the body involves significant challenges. Beyond practical concerns of manufacturing and loading these vehicles, the carriers must work effectively with the drug and be safe to consume. Vesicles, hollow capsules shaped like double-walled bubbles, are ideal candidates, as the body naturally produces similar structures to move chemicals from one place to another. Finding the right molecules to assemble into capsules, however, remains difficult.

Researchers from the University of Pennsylvania have now shown a new approach for making vesicles and fine-tuning their shapes. By starting with a protein that is found in sunflower seeds, they used genetic engineering to make a variety of protein molecules that assemble into vesicles and other useful structures.

Daniel A. Hammer, Alfred G. and Meta A. Ennis Professor of Bioengineering, graduate student Kevin Vargo and research scientist Ranganath Parthasarathy of the Department of Chemical and Biomolecular Engineering in Penn's School of Engineering and Applied Science conducted the research.

Their work was published in the Proceedings of the National Academy of Sciences.

"To our knowledge, this is the first time a vesicle has been made from a recombinant protein," Hammer said.

Recombinant proteins are the products of a well-established technique that involves introducing a designed gene sequence into a host organism in most cases, the bacterium E. coli in order to get that organism to make a protein it would not normally produce.

Hammer's group worked for nearly a decade to find a protein that was biocompatible, could be produced through recombinant methods and, most important, could be induced to form vesicles.

"The molecule we identified is called oleosin," Hammer said. "It's a surfactant protein found in sunflower and sesame seeds."

Surfactants are soap-like chemicals that have two distinct sides; one side is attracted to water and the other is repelled by it. They can make many structures in solution but making vesicles is rare. Most often, surfactants make micelles, in which a single layer of molecules aggregates with the water-loving part on the outside and the water-hating part on the inside. Micelles have a limited ability to carry drugs. Vesicles, in contrast, have two walls aligned so the two water-hating sides face each other. The water-loving interior cavity allows the transport of a large payload of water-soluble molecules that are suspended in water. Since many drugs are water soluble, vesicles offer significant advantages for drug delivery.

The team systematically modified oleosin to find variants of the molecule that could form vesicles. Getting oleosin to take this complex shape meant selectively removing and changing parts of oleosin's gene sequence so that the corresponding protein would fold the way the researchers wanted after it was produced by the E.coli.

"We started by truncating the sequence that codes for the hydrophobic part, shortening the protein itself," Hammer said. "We did more complex truncations at the ends for separation and to control the shape of the assembly."

"There are simple ways to correlate the gene sequence to the geometry you get in the protein," Vargo said. "For example, getting the right amount of curvature to make a spherical vesicle means the chains should be sufficiently large that they do not pack tightly."

In the process of finding the right protein for this task, the researchers came up with several other useful protein variants that form different shapes, including sheets and fibers, when grown in the appropriate salt solutions.

Materials made by recombinant methods offer an additional advantage in that the precise sequence of amino acids can be controlled for targeting to specific receptors and other biological targets. For proteins of this size, this level of control is not attainable by any other method.

"Other groups have synthesized polypeptide vesicles, but they have a hard time controlling the sequences in individual sections of their molecules," Vargo said. "We can go in a change a single amino acid in the protein by modifying the corresponding part of the gene."

"Recombinant methods mean we can make polymers that are all of a defined length and dictate the chemical composition at each location along that length," Hammer said. "You get the exact length and sequence every time."

According to Hammer's team, the hardest part of the research was confirming that these sequences did indeed fold into vesicles. This was only possible with specialized equipment available to the researchers through their association with Penn's Materials Research Science and Engineering Center and made possible by a grant written by professor Karen Winey from Materials Science and Engineering.

"The vast majority of our time in this project was doing the imaging; making the protein was relatively easy," Hammer said.

The imaging technique used is known as cyro-transmission electron microscopy, or cryoTEM

"With cryoTEM," Vargo said, "we create a thin layer of solution, then plunge it into ethane, freezing it fast enough that the water doesn't crystallize. Ice crystals would also destroy the vesicles, so this technique leaves you with your particles and structures intact."

As their protein is already routinely eaten, the researchers are confident that their oleosin vesicles will be of great interest in drug-delivery applications, particularly oral-drug delivery. Future work will entail adding genes for functional groups to allow the vesicles to target certain tissues, as well as determining whether the proteins can be induced to change shape once they reach their targets.

"This research opens up the possibility of using switchable motifs to allow us to release high concentrations of drugs on different cues, such as a change in acidity," Hammer said. "Tumor microenvironments and the interior of tumors are known to be acidic, so a vesicle that falls apart in acidic environments would be extremely valuable."

###

The work was supported by the National Science Foundation through the Penn MRSEC and the U.S. Department of Energy, Office of Basic Energy Sciences, Division of Materials Sciences and Engineering.


[ 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.


Penn engineers convert a natural plant protein into drug-delivery vehicles [ Back to EurekAlert! ] Public release date: 3-Jul-2012
[ | E-mail | Share Share ]

Contact: Evan Lerner
elerner@upenn.edu
215-573-6604
University of Pennsylvania

PHILADELPHIA Finding biocompatible carriers that can get drugs to their targets in the body involves significant challenges. Beyond practical concerns of manufacturing and loading these vehicles, the carriers must work effectively with the drug and be safe to consume. Vesicles, hollow capsules shaped like double-walled bubbles, are ideal candidates, as the body naturally produces similar structures to move chemicals from one place to another. Finding the right molecules to assemble into capsules, however, remains difficult.

Researchers from the University of Pennsylvania have now shown a new approach for making vesicles and fine-tuning their shapes. By starting with a protein that is found in sunflower seeds, they used genetic engineering to make a variety of protein molecules that assemble into vesicles and other useful structures.

Daniel A. Hammer, Alfred G. and Meta A. Ennis Professor of Bioengineering, graduate student Kevin Vargo and research scientist Ranganath Parthasarathy of the Department of Chemical and Biomolecular Engineering in Penn's School of Engineering and Applied Science conducted the research.

Their work was published in the Proceedings of the National Academy of Sciences.

"To our knowledge, this is the first time a vesicle has been made from a recombinant protein," Hammer said.

Recombinant proteins are the products of a well-established technique that involves introducing a designed gene sequence into a host organism in most cases, the bacterium E. coli in order to get that organism to make a protein it would not normally produce.

Hammer's group worked for nearly a decade to find a protein that was biocompatible, could be produced through recombinant methods and, most important, could be induced to form vesicles.

"The molecule we identified is called oleosin," Hammer said. "It's a surfactant protein found in sunflower and sesame seeds."

Surfactants are soap-like chemicals that have two distinct sides; one side is attracted to water and the other is repelled by it. They can make many structures in solution but making vesicles is rare. Most often, surfactants make micelles, in which a single layer of molecules aggregates with the water-loving part on the outside and the water-hating part on the inside. Micelles have a limited ability to carry drugs. Vesicles, in contrast, have two walls aligned so the two water-hating sides face each other. The water-loving interior cavity allows the transport of a large payload of water-soluble molecules that are suspended in water. Since many drugs are water soluble, vesicles offer significant advantages for drug delivery.

The team systematically modified oleosin to find variants of the molecule that could form vesicles. Getting oleosin to take this complex shape meant selectively removing and changing parts of oleosin's gene sequence so that the corresponding protein would fold the way the researchers wanted after it was produced by the E.coli.

"We started by truncating the sequence that codes for the hydrophobic part, shortening the protein itself," Hammer said. "We did more complex truncations at the ends for separation and to control the shape of the assembly."

"There are simple ways to correlate the gene sequence to the geometry you get in the protein," Vargo said. "For example, getting the right amount of curvature to make a spherical vesicle means the chains should be sufficiently large that they do not pack tightly."

In the process of finding the right protein for this task, the researchers came up with several other useful protein variants that form different shapes, including sheets and fibers, when grown in the appropriate salt solutions.

Materials made by recombinant methods offer an additional advantage in that the precise sequence of amino acids can be controlled for targeting to specific receptors and other biological targets. For proteins of this size, this level of control is not attainable by any other method.

"Other groups have synthesized polypeptide vesicles, but they have a hard time controlling the sequences in individual sections of their molecules," Vargo said. "We can go in a change a single amino acid in the protein by modifying the corresponding part of the gene."

"Recombinant methods mean we can make polymers that are all of a defined length and dictate the chemical composition at each location along that length," Hammer said. "You get the exact length and sequence every time."

According to Hammer's team, the hardest part of the research was confirming that these sequences did indeed fold into vesicles. This was only possible with specialized equipment available to the researchers through their association with Penn's Materials Research Science and Engineering Center and made possible by a grant written by professor Karen Winey from Materials Science and Engineering.

"The vast majority of our time in this project was doing the imaging; making the protein was relatively easy," Hammer said.

The imaging technique used is known as cyro-transmission electron microscopy, or cryoTEM

"With cryoTEM," Vargo said, "we create a thin layer of solution, then plunge it into ethane, freezing it fast enough that the water doesn't crystallize. Ice crystals would also destroy the vesicles, so this technique leaves you with your particles and structures intact."

As their protein is already routinely eaten, the researchers are confident that their oleosin vesicles will be of great interest in drug-delivery applications, particularly oral-drug delivery. Future work will entail adding genes for functional groups to allow the vesicles to target certain tissues, as well as determining whether the proteins can be induced to change shape once they reach their targets.

"This research opens up the possibility of using switchable motifs to allow us to release high concentrations of drugs on different cues, such as a change in acidity," Hammer said. "Tumor microenvironments and the interior of tumors are known to be acidic, so a vesicle that falls apart in acidic environments would be extremely valuable."

###

The work was supported by the National Science Foundation through the Penn MRSEC and the U.S. Department of Energy, Office of Basic Energy Sciences, Division of Materials Sciences and Engineering.


[ 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/2012-07/uop-pec070312.php

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Tuesday, July 3, 2012

Google patent filing would identify faces in videos, spot the You in YouTube

Google patent filing would identify faces in videos, spot the You in YouTube

Face detection is a common sight in still photography, but it's a rarity in video outside of certain research projects. Google may be keen to take some of the mystery out of those clips through a just-published patent application: its technique uses video frames to generate clusters of face representations that are attached to a given person. By knowing what a subject looks like from various angles, Google could then attach a name to a face whenever it shows up in a clip, even at different angles and in strange lighting conditions. The most obvious purpose would be to give YouTube viewers a Flickr-like option to tag people in videos, but it could also be used to spot people in augmented reality apps and get their details -- imagine never being at a loss for information about a new friend as long as you're wearing Project Glass. As a patent, it's not a definitive roadmap for where Google is going with any of its properties, but it could be a clue as to the search giant's thinking. Don't be surprised if YouTube can eventually prove that a Google+ friend really did streak across the stage at a concert.

Google patent filing would identify faces in videos, spot the You in YouTube originally appeared on Engadget on Tue, 03 Jul 2012 15:11:00 EDT. Please see our terms for use of feeds.

Permalink   |  sourceUSPTO  | Email this | Comments

Source: http://www.engadget.com/2012/07/03/google-patent-filing-would-identify-faces-in-videos/

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Death by Cheese and the Dreaded Ruptured Stomach

It's rare, to say the least, for a competitive-eating injury to rate coverage on CNN and ESPN. Eating-related maladies tend to be chuckled over by newscasters and DJs, who see eating contests as fodder for light human-interest stories, and exploited by op-ed jeremiahs, who see competitive eating as the apotheosis of a litany of American sins: gluttony, obesity, our love of dumb spectacles. Honestly, most eating injuries are pretty unsurprising, arising from health conditions you'd expect to find among the professionally hungry (obesity, diabetes) or from the poor choices of inexperienced eaters who get in over their heads. But Kobayashi's sore jaw deserves all the attention it's getting and more. It is something new to competitive eating: a true athletic injury. By introducing a tragic dimension to a phenomenon that has always gorged on irony and slapstick comedy, the man they call "Tsunami" is doing competitive eating a great and useful service.

Source: http://feeds.slate.com/click.phdo?i=27af7fbddfb7641a5936c536d0c5acca

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Barclays bank chief Diamond quits over rate rigging

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Source: http://news.yahoo.com/barclays-bank-chief-executive-diamond-resigns-064227699.html

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