Monday, December 31, 2012

8 College Football Teams Doomed to Major Falls in 2013

Defense wins championships, right?

We can all agree with that, at least in terms of college football. So disregard the fact that the Bulldogs have a lot of firepower returning on offense for just a second.

At first glance, that would make Georgia look great on paper. But then look at the defense.

Georgia could lose Bacarri Rambo, John Jenkins, Alec Ogletree, Jarvis Jones and Shawn Williams. In fact, it's almost a guarantee that the Bulldogs will lose all of those superstars on defense.

Meanwhile, Florida and South Carolina are licking their chops in anticipation. With Florida ever-improving and Will Muschamp building a solid foundation, the SEC East is the Gators' to lose next season, and that's not going to make those Gator haters down in Georgia happy.

Source: http://bleacherreport.com/articles/1461589-8-college-football-teams-doomed-for-major-fall-in-2013

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Sunday, December 30, 2012

South Africa: 7 die during fitness tests

JOHANNESBURG ?

South African media say provincial authorities are investigating the deaths of seven job-seekers who collapsed in the heat while undergoing a fitness test for positions as traffic officers.

The chief transport official for KwaZulu-Natal province, Willies Mchunu, has suspended further test in the meantime.

The state-owned South African Broadcasting Corporation reported that several tens of thousands of people took the fitness test late last week, even though only 90 jobs were available. They were required to run four kilometers (2.5 miles) in temperatures of more than 30 degrees Celsius (86 degrees Fahrenheit), and many collapsed from dehydration and heat exhaustion. Some received hospital treatment.

South Africa's official statistics show that the unemployment rate is 25 percent, an indication why so many were applying for the 90 jobs.

Source: http://feeds.seattletimes.com/click.phdo?i=408d28803489bb62abc4b326e8218665

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In Brazil, a river dam collides with the past

SANTO ANTONIO, Brazil ? The wind blows in from the river, mingling with the scent of the day's last meal in the kitchen. The smells of work and home for Valcione da Silva. He sits on a worn bench and watches children play on the floor, laughing. Somewhere outside, a siren begins, long and loud.

Da Silva reaches beneath his bench to retrieve two knives, double-edged like daggers. They're not weapons, he says, clattering them together. They're special fishing tools. "Only wood," he says. He ignores the siren.

He pulls out what appears to be a string of plastic Coke bottles dangling from a belt. "Look," he says, pressing into the side of a bottle. It flexes open along a slit in the plastic. When he lets go, it springs closed again. "Very simple. I can keep them alive in here." His fish are delicate, he says.

A moment later a thunderous WHOOMP shakes the little home, and a concussion rolls the air like a wave on the river. Dirt dances on the floor. The nearly bare shelves rattle. Another WHOOMP, and outside in the yard, the leaves of Da Silva's mango tree flicker green and silver.

Da Silva walks to his doorway with his wooden daggers, and looks like a man standing at the edge of the world.

Over the last year the villagers around him have packed up and left. A few days ago the school closed, because all but Da Silva's children had left. His wife was the teacher, so she continues their lessons at home. Santo Antonio would look like a ghost town, except that bulldozers have leveled all the empty homes.

Da Silva watches the trucks as they rumble past, carrying countless tons of earth, blown with dynamite from the hillsides where he was born.

"I want to stay and fish," the 36-year-old says. But it's early December, and he'll have to leave soon; clever men with clipboards have outmaneuvered him.

In the morning, he says, he will do the only thing within his power. He'll break the law.

***

Progress and the past are colliding at Da Silva's doorway.

His small home sits at the foot of the Belo Monte dam site, where a consortium is building the third-largest dam in the world, almost four miles across the Xingu River, a $16-billion construction project in the heart of the Amazon basin.

Indigenous peoples and environmental groups have cried out against the dam for reasons local and global; the people here depend on the mighty Xingu River ? one of the Amazon's largest tributaries ? for transportation, and their livelihoods. Environmental groups say the dam will destroy rain forest that the world needs to breathe. The builders counter that millions of Brazilians need the electricity, and construction continues.

There had always been talk of a gigantic dam. During the dictatorships of the 1970s, important men made speeches about the riches of the Amazon, waiting to be discovered.

In 1972, President Emilio Medici showed up with a construction crew just outside Santo Antonio. The president cut down a Brazil nut tree ? a symbol of the rain forest ? and stood on its fresh stump to make a speech about bringing industry, roads and population to the Amazon. Part of the plan, starting in 1975, was to build a massive hydroelectric dam.

There's a pattern, in Brazilian history, of industries focusing on one natural resource, stripping it, and moving on to another. When Portuguese colonials arrived, the Brazil nut tree was so plentiful that the explorers named the country after it. Now the trees are endangered. Later prospectors found so much gold that they named an entire state Minas Generais, or General Mines. The gold is dwindling too. The same happened with the rubber trees, and the diamonds.

The Amazon's river system, though, seemed to resist progress for many years. The first bridge in the entire Amazon basin wasn't built until 2010. The area was too difficult to reach. Too wild a riverbed. Populated by too wild a people.

The dictator's workers symbolically paved the top of the stump where Medici stood to make his speech, and today it stands shrunken and cracked. Now an enormous concrete power pole looms over the stump. It's one of an endless series of identical towers, marching electricity to the reawakened site of the dam called Belo Monte: the Beautiful Mountain.

***

Men came to Da Silva's door a couple of years ago, and knocked.

Source: http://feeds.latimes.com/~r/latimes/news/science/~3/Iem3nE1agwA/la-fg-brazil-amazon-dam-20121230,0,3080185.story

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Saturday, December 29, 2012

The Customization of the Airbus A380 | Business Travel Blog

It used to be when an airline ordered a new airplane; the options were somewhat limited. They would simply get an airliner with a few first class seats and the remaining seats would be coach. Today, with the growing popularity of business class over first class and technical innovations, airlines are customizing their fleets to fit their passenger?s needs.

The Airbus A380 is one such airliner that has the capacity to carry over 500 passengers with room to spare. Customers of the double deck jumbo jets design their interiors from the ground up from unique seating configurations for business class cabins to including on board duty free shopping. Currently, there are nine carriers that operate the A380, so which airline?s A380 has what?

Emirates Airlines has the largest fleet of A380s. They also have more than just one seating configurations on many of the aircraft. As most of the A380 operators, the lower decks of the airliners are standardly reserved for economy seating, leaving the entire upper deck to be dedicated to first and business class. For long routes, the airline flies one configuration that includes a crew rest area in the aft section of the lower deck, behind economy class. On the shorter routes they use a configuration without the crew rest on the lower deck, allowing for additional economy seating.

China Southern, which was China?s first A380 customer, utilizes a three class layout which includes eight first class seats, 70 business class and 428 seats in economy. Like many of their other counterparts, the upper class cabins are located on the upper deck of the airliner.

Malaysia Airlines, China?s other A380 carrier took delivery of their first A380 this past spring. The carrier also uses a three class configuration. On the lower deck the airline has 8 first class and 350 economy seats. The upper deck has 66 fully flat reclining seats for business class and 70 economy seats.

Recently Thai Airways became the ninth airline to operate the massive jumboliner in September. The airliner has 507 seats. The upper deck is equipped with 12 first class and 60 business class. Both classes have fully flat reclining seats. The lower deck has 435 economy seats. Every seat features seat back monitors, individual power sources, wi-fi internet and mobile phone access.

Korean Air became the first of the A380 customers to make the upper deck all business class with a total of 94 sleeper seats laid out in a 2-2-2 configuration. The upper deck also has a bar and lounge section. The airline also offers an in-flight duty free store. The lower deck has 12 first class seats and 301 economy seats. Korean Air currently has the lowest number of seats for an A380 with 407 total.

Korean Air?isn?t?the first airline to dedicate a space to something other than passenger seating. Emirates is equipped with showers in their first class cabin. Australia?s Qantas has a lounge area reminiscent of the early 1970?s 747 retro lounges. The lounge is for their premium passengers. The A380s in the Air France fleet have digital lounges on the upper decks and Singapore Airlines offers a double bed feature in first class.

British Airways, which has yet to take delivery of their first A380 plans to have 12 first class seats on the main deck which will be followed by 44 of their Club World seats configured in a 2-4-2 layout and the remaining space will have 199 World Traveler seats in a 3-4-3 configuration. The upper deck layout will feature an additional 53 World Club seating in a newer 2-3-2 configuration which will be followed by 55 World Traveler Plus seating in the 2-3-2 layout. The remaining upper deck space will be occupied by 104 World Traveler seats in a 2-4-2 configuration.

More and more airlines are placing orders for the massive airliner. Future customers include, Virgin Atlantic, Etihad Airways, Qatar, Asiana and Skymark Airlines. Their future layouts will go wherever the imagination and demand take them so stay tuned.

?

Source: http://www.letsflycheaper.com/blog/the-customization-of-the-airbus-a380/

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Germans Own 5.5 Million Legal Firearms: New Registry

BERLIN -- Germany's new national firearms registry shows there are 5.5 million guns in legal circulation in the country.

That's an average of four weapons for each of the 1.4 million registered owners.

It is the first time reliable nationwide figures have been collected as previously such data were held by local authorities.

The registry provides a central national database to help police track the buyer and seller of each legally owned gun in Germany.

All European Union countries must have such a registry by 2015.

Interior Ministry spokesman Philipp Spauschus said Friday the registry would make a "concrete contribution to public safety."

Gun ownership rules in the nation of 82 million are far stricter than in the United States and firearms must be securely stored out of reach of unauthorized persons.

Also on HuffPost:

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Source: http://www.huffingtonpost.com/2012/12/28/germans-legal-firearms_n_2374841.html

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Friday, December 28, 2012

Six Things Your Friends and Family Should Have Gotten You From Macy?s

Finding the perfect Christmas gifts for your friends and family is a real challenge. And as you struggle to find things they might like, don't forget they're trying to do the same for you. So when you open that bright pink sweater, or the coffee maker they already got you last year, just smile politely and remember to hold onto that gift receipt. More »


Source: http://feeds.gawker.com/~r/gizmodo/full/~3/KnIupFgHTcA/

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Website helps Dutch Catholics "de-baptize" over gay marriage

AMSTERDAM (Reuters) - Thousands of Dutch Catholics are researching how they can leave the church in protest at its opposition to gay marriage, according to the creator of a website aimed at helping them find the information.

Tom Roes, whose website allows people to download the documents needed to leave the church, said traffic on ontdopen.nl - "de-baptise.nl" - had soared from about 10 visits a day to more than 10,000 after Pope Benedict's latest denunciation of gay marriage this month.

"Of course it's not possible to be 'de-baptized' because a baptism is an event, but this way people can unsubscribe or de-register themselves as Catholics," Roes told Reuters.

He said he did not know how many visitors to the site actually go ahead and leave the church.

About 28 percent of the population in the Netherlands is Catholic and 18 percent is Protestant, while a much larger proportion - roughly 44 percent - is not religious, according to official statistics.

The country is famous for its liberal attitudes, for example to drugs and prostitution, and in April 2001 it was the first in the world to legalize same-sex marriages.

In a Christmas address to Vatican officials, the pope signaled the he was ready to forge alliances with other religions against gay marriage, saying the family was threatened "to its foundations" by attempts to change its "true structure".

Roes, a television director, said he left the church and set up his website partly because he was angry about the way the church downplayed or covered-up sexual abuse in Catholic orphanages, boarding schools and seminaries.

A report by an independent commission published a year ago said there had been tens of thousands of victims of child sexual abuse in the Netherlands since 1945 and criticized the church's culture of silence.

(Reporting by Sara Webb; Editing by Robin Pomeroy)

Source: http://news.yahoo.com/website-helps-dutch-catholics-baptize-over-gay-marriage-165938414.html

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U.S. population projected at 315.1 million on New Year's Day: census

WASHINGTON (Reuters) - An estimated 315.1 million people will be living in the United States on New Year's Day, the Census Bureau said on Thursday.

That is an increase of 2.3 million people or 0.73 percent from January 1 this year. It is also a gain of 6.3 million people or 2.05 percent since the last census in April 2010.

"In January 2013, one birth is expected to occur every eight seconds in the United States and one death every 12 seconds," the Census Bureau said in a statement.

(Reporting by Lucia Mutikani; Editing by Sandra Maler)

Source: http://news.yahoo.com/u-population-projected-315-1-million-years-day-195131687.html

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Saturday, December 15, 2012

Vice City, Elf on the Shelf, and More

It's Friday. We're all ready to cut out of work and enjoy the weekend. But before you do, we've got a couple Android gems for you to download. From a new weather app, to a classic game, these are the Android apps of the week. More »


Source: http://feeds.gawker.com/~r/gizmodo/full/~3/OD7exAqOBUs/

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Children Keep Active In Science - Reference and Education ...

December 10th, 2012 by admin

At my high school reunion last week, I ran into an old friend. He and I had a biology class together when we were young. He told me that summer activities were a wonderful activity for youngsters, and that the best activities were science summer camps. He said that his children had attended some that were very enriching to their knowledge of science. He said that they were well worth the money that they cost, and they could meet others there.

Posted in Latest News About Education

?

Source: http://www.forefrontcurriculum.com/latest-news-about-education/children-keep-active-in-science/

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Source: http://lawson84.typepad.com/blog/2012/12/children-keep-active-in-science-reference-and-education.html

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Source: http://yniprki.posterous.com/children-keep-active-in-science-reference-and

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Friday, December 14, 2012

BIR Press Release - Department of Finance

The Bureau of Internal Revenue (BIR) today filed two (2) separate criminal complaints with the Department of Justice against ERNESTO Y. YAP (YAP) for willful attempt to evade or defeat tax and for deliberate failure to supply correct and accurate information in his Income Tax Return (ITR) and Value Added Tax (VAT) Returns for Taxable Years (TY) 2009 and 2010, in violation of Section 254 and Section 255 of the National Internal Revenue Code of 1997, as amended (Tax Code).

YAP is a Filipino operating under the business name DECO COMMERCIAL with residential address at 1677 Purok Manga, Sto. Ni?o (Pob.), Panabo City, Davao del Norte and business address at Brgy. Sto. Ni?o, Panabo Central Market, Panabo City, Davao del Norte. He is engaged in the business of sale of hardware and construction materials.
YAP was the subject of a tax audit/investigation by the BIR pursuant to Electronic Letter of Authority (eLOA) Nos. 201000005893-94. Pursuant to the said eLOAs, investigators obtained third-party information from Holcim Philippines, Incorporated (HOLCIM) whose certification disclosed that YAP made purchases from the company in 2009 and 2010 amounting to P82.45 million and P86.04 million, respectively. YAP failed to declare said purchases with the BIR.

A comparison of his declared gross income per ITR for TY 2009 and 2010 of P4.84 million and P5.29 million, respectively, with the income per investigation by the BIR of P96.84 million and P115.23 million in 2009 and 2010, respectively, showed a substantial under-declaration of 1,898% or P92.00 million for TY 2009 and 2,076% or P109.94 million for TY 2010.

Likewise, a comparison of his declared sales per VAT returns for TY 2009 and 2010 of P4.99 million and P5.29 million, respectively, with the taxable sales per investigation by the BIR of P96.84 million in 2009 and P115.23 million in 2010 disclosed a gross underdeclaration of 1,839% or P91.85 million (2009) and 2,076% or P109.94 million (2010).

Under Sec. 248 (B) of the Tax Code, an under-declaration of taxable income by more than 30% constitutes a prima facie evidence of a false or fraudulent return.
YAP was sued for an estimated aggregate tax liability amounting to P172.80 million, inclusive of surcharges and interests, broken down into: P83.63 million ? 2009 (Income Tax ? P59.85 million; and VAT ? P23.78 million); and P89.17 million ? 2010 (Income Tax ? P64.37 million; and VAT ? P24.80 million).

The two cases against ERNESTO Y. YAP are the 139th and 140th filed under the Run After Tax Evaders (RATE) program of the BIR under the leadership of Commissioner Kim S. Jacinto-Henares. They are likewise RATE cases of Revenue Region No. 19, Davao City. (reytdlc)

Source: http://www.dof.gov.ph/?p=5383

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Google Maps lands in Apple's App Store

Android Central

Just a week before the Mayan Apocalypse, Google Maps is back on iOS. It actually looks pretty good, and should help keep folks out of dingo territory. Rene and company are looking it over, expect all the comparison you could ever want in the coming days over at iMore.

Me? I'm just glad the lamb and the lion have laid down together. Things work much better when the big boys play nice.

More: iMore



Source: http://feedproxy.google.com/~r/androidcentral/~3/eJ4G3hsb74g/story01.htm

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Jerry Brown has early-stage prostate cancer | FOX5 San Diego

Gov. Jerry Brown is undergoing treatment for prostate cancer, his office announced Wednesday afternoon.

The disease is in its early stages, Gov. Jerry Brown?s office said.

It quotes his oncologist as saying the governor is receiving ?a short course of conventional radiotherapy.?

Read more at The Sacramento Bee

Source: http://fox5sandiego.com/2012/12/12/capitol-alert-jerry-brown-has-early-stage-prostate-cancer-sacbee-com/

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Thursday, December 13, 2012

Europe seeks to end discord over banking union

BRUSSELS (Reuters) - An impasse over plans for the European Central Bank to supervise banks, the European Union's most ambitious financial reform, takes centre stage at a finance ministers' meeting on Wednesday.

France and Germany, traditionally leaders in European integration, are at loggerheads over parts of the plan, and there is little time left for the European Union to meet a commitment to complete the framework for banking union by the end of the year.

Critical questions remain unanswered, such as how many banks the ECB should directly supervise and whether the central bank gets longer than one year, as planned, to fully take on its role.

After three years of piecemeal crisis-fighting measures, agreeing on a banking union would lay a cornerstone of wider economic union and mark the first concerted attempt to integrate the bloc's response to problem lenders.

But reaching a deal, which EU leaders want to sign off when they meet at a summit on Thursday and Friday, will require addressing the concerns of Germany, whose support is crucial, while also satisfying France and others with deep vested interests such as Britain, Sweden and the Netherlands.

"It's not an easy one for Germany," said one diplomat, close to the talks. "But the markets are watching us."

Another diplomat said it came down to a conflict between quality and speed: for the best banking union possible to be put in place it will take time and it may be necessary to extend agreed deadlines.

Berlin is concerned that supervision will develop into a scheme under which it is left to foot the bill for European banks too weak to survive when, as is planned, a central resolution scheme is set up to close troubled lenders.

It is also worried about a potential conflict of interest between the ECB's roles as supervisor and as guardian of monetary policy. Such a conflict could arise if the ECB were to decide to keep interest rates low to prop up banks.

In a sign of the tensions last week, German Finance Minister Wolfgang Schaeuble publicly clashed with France's finance minister at a meeting intended to finalise the plan.

Schaeuble objected to the ECB's Governing Council having the final say over monitoring banks, a stance that appeared to push the talks backwards. One official from a non-euro zone country said on Tuesday Schaeuble had softened his line since.

But France also has demands.

"We can envisage degrees of supervision depending on banks' size, but on one condition - that in the end the European Central Bank holds the ultimate responsibility," French Finance Minister Pierre Moscovici told Reuters earlier this week.

This concern is shared by analysts. "The ECB ultimately is the Governing Council," said Guntram Wolff of Bruegel, a think tank in Brussels. "Not leaving the final say with the Governing Council means you create a new institution. If you create a new institution, it would not have the credibility of the ECB."

PILLARS FOR UNION

Cyprus, which as holder of the rotating EU presidency chairs the meeting, will put a compromise proposal to the ministers.

An EU diplomat with knowledge of the discussions was upbeat about the prospect of bridging differences.

"We are very optimistic that we can reach a deal," the diplomat said.

In the compromise document, prepared in close consultation with Germany, France and Britain, Cyprus recommends that banks with assets of 30 billion euros or with assets larger than one fifth of their country's economic output be supervised directly by the ECB rather than national supervisors.

Banks with subsidiaries in two other states in the banking union would also be in that category. Critically, however, they leave the ECB with the authority to widen this remit to problem banks even if they are smaller.

The central bank's Governing Council would keep the final say in supervision, according to the proposal, which also lays emphasis on the need for a clear separation between monetary policy and supervision.

Ministers will also look at allowing the ECB to take longer than until January 1, 2014, to fully take on its role.

EU leaders hope that by setting up a single banking authority and later establishing a resolution fund for distressed banks, they will stop troubled banks from dragging their countries into crisis. They also hope to set up a way of coordinating national deposit guarantee schemes.

While most countries support the idea of supervision, which is the first pillar of a full banking union, they have disagreed on how to structure it and how far to go in sharing bank risks.

All 27 countries in the European Union must give approval for the project to go ahead, even if only those countries in the euro zone will fall under the banking union to begin with.

Sweden's Finance Minister Anders Borg, who had previously questioned the legal basis of the scheme, said that while his country was unlikely to join, it may allow other countries to press ahead if pan-EU voting safeguards are in place.

Britain has also demanded a voting scheme for countries outside the union to block certain decisions taken by the ECB, a veto that is opposed within the euro zone.

A report by the EU Committee of Britain's upper house of parliament stressed the need for London to obtain safeguards.

"I think the UK government has to wake up and go into battle for Britain and for the City of London," committee chairman Lyndon Harrison told Reuters.

Ratings agency Fitch said the ECB's pledge to buy the bonds of troubled countries if they seek euro zone aid had eased pressure for an immediate deal.

"(ECB President) Mario Draghi's announcement (on buying bonds) has taken the pressure off banking union negotiations for now," said Tony Stringer, a sovereign debt analyst at Fitch. "If they are able to demonstrate some progress as well as a clear path ahead, that may be enough for investors in the near term."

(Reporting By John O'Donnell; Additional reporting by Luke Baker, Niklas Pollard, Patrick Lannin and Johan Sennero Editing by Jeremy Gaunt and Alastair Macdonald)

Source: http://news.yahoo.com/europe-seeks-end-discord-over-banking-union-000804514.html

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Climate modelers predict warmer, wetter Northeast U.S. winters by 2070

Dec. 12, 2012 ? A new high-resolution climate study by University of Massachusetts Amherst climate scientists, the first to apply regional climate models to examine likely near-term changes in temperature and precipitation across the Northeast United States, suggests temperatures are going to be significantly warmer in all seasons in the next 30 years, especially in winter. Also, they project that winters will be wetter, with more rain likely than snow.

Writing in the current issue of the Journal of Geophysical Research, Michael Rawlins and Raymond Bradley of the Climate System Research Center at UMass Amherst, with Henry Diaz of NOAA's Climate Diagnostics Center, Boulder, Colo., provide the highest resolution climate projections to date for the Northeast from Pennsylvania to Maine for the period 2041 to 2070. The study used data from multiple climate model simulations run at greatly improved resolution.

Rawlins says, "One of the most important aspects of our study is that we can now examine in more detail what's likely to occur across the region with a grid size of approximately 31 x 31 miles (50 x 50 km). Previous studies used much more coarse-scale general circulation model data. This represents a significant step forward."

Bradley adds, "Regional climate models have been around for a while, but they have not been applied specifically to the Northeast region. At this point what we can provide are 'broad brush' estimates of how things will change over the next 30 to 50 years. People should not over-interpret these results. Further research is needed to scale these down to individual locations. But for natural resource conservation managers, water resource managers and others responsible for planning ahead, we expect our region-specific results will be helpful."

Overall, the researchers say the region is projected to warm by some 2 to 3 degrees C by mid century, with local changes approaching 3.5 degrees C in winter. Precipitation will go up as well, particularly in winter, but again not uniformly across the Northeast. The UMass Amherst climate scientists say confidence in the precipitation change projections for spring, summer and autumn is lower, given smaller changes relative to natural weather variability.

"The only clear signal of change for precipitation is noted in winter, which appears to be heading toward wetter conditions, consistent with current trends," Rawlins says. Winter precipitation is projected to rise significantly above natural weather variability, around 12 to 15 percent greater from southwest Pennsylvania to northern Maine, with the exception of coastal areas, where projected increases are lower.

"But we shouldn't expect more total seasonal snowfall," he adds. "Combined with the model-projected temperature trends, much of the increase will occur as rain. We're losing the snow season. It is contracting, with more rain in early and late winter."

For this study funded by NOAA, Rawlins and Bradley used available outputs from an ensemble of regional climate models (RCM) from the North American Regional Climate Change Assessment Program to look at potential changes in seasonal air temperature and precipitation between the present, (1971 to 2000), and a future period, (2041 to 2070) across the Northeast. They performed a rigorous evaluation of each model's ability to represent current climate by comparing its outputs to actual weather station data.

The projections assume that greenhouse gas emissions will continue to rise, increasing atmospheric CO2 from about 400 parts per million (ppm) today to between 500 and 600 ppm in 2070. Bradley and Rawlins acknowledge that this outlook represents the "most aggressive, most troubling higher emissions trajectory scenario" for CO2 levels, but they point out that so far there is little evidence that society will act to appreciably change the current rate of increase.

Each of the five RCMs were forced with data from two general circulation models (GCM), yielding nine GCM-RCM simulations. This provided a rich suite of data for climate change analysis, the scientists say. GCM forcings are applied at the boundaries of the North American region, with RCMs then taking over, resulting in much higher-resolution depictions of precipitation and air temperature than would have been possible using the GCMs alone.

Results show statistically significant increases in air temperature region-wide for every grid in each season, but the changes are not uniform. For example, the models collectively project air temperature changes in winter of more than 3 degrees C (5.5 degrees F) across northern Maine, all of New Hampshire, Vermont and the Adirondacks, representing about 50 percent of the Northeast region. In some local areas, the increase could be near 4 degrees C (7.2 degrees F).

By contrast, winter air temperatures increases in southwest Pennsylvania are projected to be lower, only about 2.4 degrees C. In summer, the pattern is reversed and the southwest quadrant of the northeast is projected to be warmer and the changes higher.

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Story Source:

The above story is reprinted from materials provided by University of Massachusetts at Amherst.

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


Journal Reference:

  1. M. A. Rawlins, R. S. Bradley, H. F. Diaz. Assessment of regional climate model simulation estimates over the northeast United States. Journal of Geophysical Research, 2012; 117 (D23) DOI: 10.1029/2012JD018137

Note: If no author is given, the source is cited instead.

Disclaimer: Views expressed in this article do not necessarily reflect those of ScienceDaily or its staff.

Source: http://feeds.sciencedaily.com/~r/sciencedaily/living_well/~3/U4t_8p0mZ40/121212111331.htm

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Wednesday, December 12, 2012

PFT: Pats' Stallworth on IR, Branch may be back

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When first we absorbed the ruling from former Commissioner Paul Tagliabue as summarized on the Twitter page of NFL spokesman Greg Aiello, it seemed fairly obvious that Tagliabue was looking for a way to give the players the keys to their freedom without giving Saints linebacker Jonathan Vilma the keys to the league?s vault.

Careful examination of the 22-page, single-spaced ruling generated by Tagliabue definitely confirms that Tagliabue has indeed tried to insulate Goodell from liability for defamation, if for no reason other than to insulate Tagliabue?s law firm from losing one of its most important clients.? Still, portions of the text crafted carefully by Tagliabue suggest a passive-aggressive effort to send an unmistakable message to the man who is now presiding over the sport of football.

Consider this paragraph, which applauds Goodell for trying to eradicate bounties from football but basically says, in polite fashion, that he lacks the sophistication or proper understanding of human nature to pull it off:?? ?In this context, confronted with the events here, Commissioner Goodell correctly set out aggressively to address them. But when an effort to change a culture rests heavily on prohibitions, and discipline and sanctions that are seen as selective, ad hoc or inconsistent, then people in all industries are prone to react negatively ? whether they be construction workers, police officers or football players.? They will push back and challenge the discipline as unwarranted.? As reflected in the record in the present appeals, they will deny, hide behind a code of silence, destroy evidence and obstruct. In other words, rightly or wrongly, a sharp change in sanctions or discipline can often be seen as arbitrary and as an impediment rather than an instrument of change.? This is what we see on the record here.?

In other words, Tagliabue is telling Goodell he shouldn?t have tried to defuse a time bomb with a hammer.? The process requires more nuance, and Goodell?s predecessor invoked his own predecessor in order to show Goodell, in subtle fashion, why Tagliabue possibly thinks Goodell can?t hold the jock of the man whose car, according to the new TIME article, Goodell used to drive.

Specifically, Tagliabue cites ?an important example? from the tenure of former Commissioner Pete Rozelle, who used ?a short-term exemption from discipline as a means of swiftly facilitating an intensified effort to change a negative culture to enhance the health and safety of NFL players.?? Tagliabue then explains (or, from Goodell?s perspective, lectures) the details.

It was the 1980s.? And the NFL was (finally) waking up to the problem of steroids.? ?Rozelle developed and implemented a set of policies, prohibitions and testing regimens to identify steroid abusers and eliminate the safety and health risks,? Tagliabue writes, knowing full well that Goodell knows this because he was working in the league office at the time.? ?[Rozelle] included a discipline-free transition year in the new policy.? Rozelle warned one-year in advance that a discipline policy suspending players for steroid use would be implemented the following season.? Four months prior to the enforcement of the policy, all players were advised by letter of the specific disciplinary actions for steroid use.? For that year, Rozelle sharpened the rules and set escalating penalties while withholding player discipline.? Rozelle recognized the realities of team operations and sought to ensure uniform compliance and enforcement in several dozen team workplaces.? He understood that sometimes it is necessary to clarify the rules ? make sure everyone understands; postpone discipline for a while, not forever, but maybe for a season; and then enforce the rules with strict discipline.?

In other words, Tagliabue is telling Goodell, as gently as possible, that he needs to pump the brakes the next time he wants to break balls over whatever longstanding problem he suddenly decides needs to be eradicated.? The fact that Tagliabue sent the message in a 22-page document that has been disclosed for the media to study makes it even more of a slap by the master to his former servant.

Hopefully, Goodell will be able to set aside the public nature of the friendly scolding and draw from Tagliabue?s words the lessons that will help the league office deal with similar problems effectively and properly in the future.? Though that may eventually occur, in the short term it?s safe to assume that Goodell will read Tagliabue?s words and privately seethe.

Source: http://profootballtalk.nbcsports.com/2012/12/11/patriots-place-stallworth-on-ir-deion-branch-reportedly-returning/related

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'Cliff' movement? Obama, Boehner trade proposals

House Speaker John Boehner of Ohio leaves his office and walks to the House floor to deliver remarks about negotiations with President Obama on the fiscal cliff, Tuesday, Dec. 11, 2012, on Capitol Hill in Washington. (AP Photo/J. Scott Applewhite)

House Speaker John Boehner of Ohio leaves his office and walks to the House floor to deliver remarks about negotiations with President Obama on the fiscal cliff, Tuesday, Dec. 11, 2012, on Capitol Hill in Washington. (AP Photo/J. Scott Applewhite)

Senate Majority Leader Harry Reid of Nev. speaks with reporters on Capitol Hill in Washington, Tuesday, Dec. 11, 2012, following a Democratic strategy session. (AP Photo/J. Scott Applewhite)

Chart shows percentage of households earning $200,000 or more per year by state

House Speaker John Boehner of Ohio walks to the House floor to deliver remarks about negotiations with President Barack Obama on the fiscal cliff, Tuesday, Dec. 11, 2012, on Capitol Hill in Washington. Boehner said President Barack Obama is slow-walking talks to avoid the fiscal cliff, and hasn't outlined spending cuts he's willing to support as part of a compromise. (AP Photo/J. Scott Applewhite)

President Barack Obama speaks to workers about the economy during a visit to Daimler Detroit Diesel in Redford, Mich., Monday, Dec. 10, 2012. The scene playing out on Capitol Hill is a familiar one as lawmakers with competing ideologies wage an 11th-hour battle to avert a predictable crisis. This one comes just a year after an equally divided Washington nearly let the country default on its loan obligations, a debt-ceiling debate that contributed to the electorate's deep lack of faith in their elected leaders and a drop in the nation?s credit rating. (AP Photo/Paul Sancya)

(AP) ? In a test of divided government, President Barack Obama and House Speaker John Boehner sought an elusive compromise Tuesday to prevent economy-damaging tax increases on the middle class at year's end, conferring by phone after a secretive exchange of proposals.

Details were sparse and evidence of significant progress scarcer still, although officials said the president had offered to reduce his initial demand for $1.6 trillion in higher tax revenue over a decade to $1.4 trillion.

There was no indication he was relenting on his insistence ? strongly opposed by most Republicans ? that tax rates rise at upper incomes.

Boehner sounded unimpressed in remarks on the House floor at midday.

"The longer the White House slow-walks this process, the closer our economy gets to the fiscal cliff," he said, declaring that Obama had yet to identify specific cuts to government benefit programs that as part of an agreement that also would raise federal tax revenue.

The Ohio Republican made his comments well before he and the president talked by phone about attempts to avert a "fiscal cliff," across-the-board tax increases and cuts in defense and domestic programs that economists say could send the economy into recession.

In rebuttal, the White House swiftly detailed numerous proposals Obama has made to cut spending, including recommendations to cull $340 billion from Medicare over a decade and an additional $250 billion from other government benefit programs.

The House Democratic leader, Rep. Nancy Pelosi of California, challenged Boehner to allow a vote on the president's proposal to extend most expiring tax cuts while letting them lapse at higher incomes.

She predicted it would gain "overwhelming approval," even in the GOP-controlled House.

Two weeks before the year-end holidays, time to find agreement was short, but not prohibitively so.

"I think it's going to be extremely difficult to get it done before Christmas but it could be done," said Senate Majority Leader Harry Reid.

Boehner's office took the step ? unusual in secretive talks ? of announcing that Republicans "sent the White House a counteroffer that would achieve tax and entitlement reform to solve our looming debt crisis and create more American jobs."

Obama dispatched a top aide, Rob Nabors, to the Capitol for talks afterwards.

Both sides say they want a deal to prevent damage to the economy, but that stated commitment has been accompanied by a fierce battle to gain the political high ground in negotiations ? and the occasional comment that one side or the other would be willing to let the deadline pass without a deal unless it got acceptable terms.

Republicans acknowledge that Obama has an advantage in one respect, citing his re-election last month after a race in which he made higher taxes on the wealthy a centerpiece of his campaign.

At the same time, Republicans hold powerful leverage of their own, the certainty that by spring the president will be forced to ask Congress to raise the government's borrowing authority. It was just such a threat that previously allowed them to extract $1 trillion in spending cuts from the White House and Democratic lawmakers, a situation that Obama has vowed he won't let happen again.

Democrats have watched with satisfaction in recent days as Republicans struggle with Obama's demands to raise taxes, but Reid has privately told his rank and file they could soon be feeling the same distress if discussions grow serious on cuts to benefit programs.

Coincidentally, in an ABC interview, Obama did not reject a Republican call to raise the age of Medicare eligibility from 65 to 67, a proposal that many Democrats strongly oppose.

The proposal is "something that's been floated," Obama said, not mentioning that he had tacitly agreed to it in deficit-reduction talks with Boehner more than a year ago that ended in failure.

"When you look at the evidence, it's not clear that it actually saves a lot of money," he said. "But what I've said is, Let's look at every avenue, because what is true is we need to strengthen Social Security, we need to strengthen Medicare for future generations, the current path is not sustainable because we've got an aging population and health care costs are shooting up so quickly."

In his noontime remarks on the House floor, Boehner said, "Let's be honest. We're broke. The plan we offered is consistent with the president's call for a balanced approach."

"We're still waiting for the White House" to do the same," added the Ohio Republican.

GOP senators across the Capitol soon echoed his remarks.

"You have to ask the question, Is the president obsessed with raising taxes?" said Sen. John Thune of South Dakota, a member of the GOP leadership.

Referring to the president's occasional outside-the-Beltway trips to build public support for his position, Thune said Obama was "doing a victory lap" after the campaign.

Senate Republican leader Mitch McConnell said GOP lawmakers are determined to overhaul benefit programs so they can "meet the demographics of the country." He recently said Republicans want to curtail annual cost-of-living benefits for Social Security and other government benefits, as well as raise the age of eligibility for Medicare from 65 to 67 beginning at some point in the future.

"The president seems to think that if all he talks about are taxes, and that's all reporters write about, somehow the rest of us will magically forget that government spending is completely out of control and that he himself has been insisting on balance," McConnell said on the Senate floor.

He highlighted several government programs as examples of what he said was wasteful spending.

"A few weeks ago, Senator (Tom) Coburn issued a study that showed taxpayers are funding Moroccan pottery classes, promoting shampoo and other beauty products for cats and dogs and a video game that allows them to relive prom night," McConnell said. "Get this: Taxpayers also just spent $325,000 on a robotic squirrel named RoboSquirrel."

The two sides had presented rival initial offers in the cliff negotiations.

Obama's plan would raise $1.6 trillion in revenue over 10 years, in part by raising tax rates on incomes over $200,000 for individuals and $250,000 for couples. He has recommended $400 billion in spending cuts over a decade.

He also is seeking extension of the Social Security payroll tax cut due to expire on Jan. 1, a continuation in long-term unemployment benefits and steps to help hard-pressed homeowners and doctors who treat Medicare patients.

The White House summary noted that Obama last year signed legislation to cut more than $1 trillion from government programs over a decade, and was proposing $600 billion in additional savings from benefit programs.

It also noted that the health care law that Obama signed into law showed savings of $100 billion. Much or all of that funding came from Medicare, even though Obama's aides insisted during his successful campaign for re-election that he had not made any cuts in that program.

Boehner's plan, in addition to calling for $800 billion in new revenue, envisions $600 billion in savings over a decade from Medicare, Medicaid and other government health programs as well as $300 billion from other benefit programs and another $300 billion from other domestic programs.

It would trim annual increases in Social Security payments to beneficiaries, and it calls for gradually raising the eligibility age for Medicare from 65 to 67, beginning in a decade.

___

Associated Press writers Jim Kuhnhenn and Donna Cassata contributed to this report.

Associated Press

Source: http://hosted2.ap.org/APDEFAULT/3d281c11a96b4ad082fe88aa0db04305/Article_2012-12-11-Fiscal%20Cliff/id-12836b9500544d2982ee137948d774dc

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Tuesday, December 11, 2012

Heavy snow keeps Balkans in deep freeze

PODGORICA, Montenegro (AP) ? Blizzards blocked roads, stranded villages, disrupted power supplies and temporarily shut down an airport in the Balkans on Tuesday, the fourth straight day of tough winter weather in the region of southeastern Europe.

In one of the worst-hit areas, snowdrifts and avalanches blocked roads in hilly northern Montenegro, where about a meter (3 feet) of snow fell overnight, officials said.

Across the border in southwestern Serbia, heavy snowfall blocked roads to more than a dozen villages, with some left without electricity and schools being closed for the rest of the week, officials said.

"We have got heavy machinery out and we are doing all we can," said emergency official Samir Bakic. "The wind is making the effort more difficult."

At least nine deaths across the region have been blamed on the snow and deep freeze, with temperatures as low as minus-15 Celsius (5 degrees Fahrenheit).

Elsewhere in Serbia, where snow began to fall Saturday, officials said road crews were still struggling to clear even the central squares of some cities. Authorities banned heavy trucks from Serbia's roads, saying they want to prevent them from skidding and blocking passages.

Predrag Maric, Serbia's top emergency official, apologized Tuesday for failing to clear roads over the weekend, when hundreds of people were stranded in buses and cars.

To the south, in Kosovo, heavy snow blocked villages in the west, toward the border with Albania, where classes in local schools were suspended. Traffic was snarled elsewhere too, authorities in Kosovo said.

The milder climates of Montenegro's capital, Podgorica, and the nation's Adriatic coast usually escape tough winter weather, but snow is blanketing Podgorica, too, and closed its airport for much of the day Tuesday.

In Bosnia, some areas were left without electricity. And in Croatia, doctors warned the elderly and sick to stay indoors as hospitals reported dozens of cases of broken limbs from falls on the ice and snow.

____

Jovana Gec contributed to this report from Serbia, and Aida Cerkez from Bosnia.

Source: http://news.yahoo.com/heavy-snow-keeps-balkans-deep-freeze-150608728.html

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'After Earth' Trailer: Will And Jaden Smith In The Future!

The first trailer for M. Night Shyamalan's sci-fi epic, "After Earth," starring Jaden and Will Smith dropped today, giving us our first look at how awesome the planet will be after we've left. Also, Russell Crowe and Hugh Jackman prove how awesome they are in today's Dailies! » Listen to Alexandre Desplat's "Zero Dark Thirty" [...]

Source: http://moviesblog.mtv.com/2012/12/10/after-earth-trailer/

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Monday, December 10, 2012

5 dead in California tribal shootings

PORTERVILLE, Calif. (AP) ? The church bell that rings out to announce the deaths of tribal members on the Tule River Indian Reservation tolled repeatedly after a man went on a shooting rampage that left a daughter, his mother and her two brothers dead. The suspect also died in a shootout with police.

Authorities cornered Hector Celaya, 31, on a country road in the middle of citrus orchards 30 miles away from the reservation and about six hours after the Saturday night shootings, that also left two of his other children wounded.

In the car with him were two daughters: 8-year-old Alyssa who had life-threatening injuries and 5-year-old Linea who was seriously hurt. Sheriff's spokeswoman Chris Douglass said it was unclear when Celaya shot his daughters.

Celaya was wounded by deputies after he opened fire on them, and died hours later at a hospital, she said.

By Sunday night, authorities confirmed that Alyssa had also died. Police said Celaya had a tattoo of her name on his right leg.

Authorities have not disclosed what motivated Celaya to kill his relatives, who lived in a travel trailer on a family compound on the reservation of about 800 people. But tribal members said the former custodian at the reservation's casino had a troubled past.

"He had a real hard life," said Rhoda Hunter, the tribal council secretary. "But all of us do, we all have a hard time. But we try not to let it get the best of us."

Hunter said that Celaya's mother was a friend of hers. The Tulare County sheriff's department, which is investigating the case, identified her 60-year-old Irene Celaya.

The killings stunned the tightknit tribal community.

"We've had a lot of deaths here, but nothing like this. Not murder. No, not murder," Hunter said.

The remote reservation relies on the Eagle Mountain Casino for revenues. Each tribal member receives $500 a month, but Hunter said most of the profit is invested into educational programs for the children.

The compound where the shooting took place is on a dirt road in a scenic canyon lined with oaks and sycamore trees. Herds of horses graze the hillsides, and modular houses sit on hilltops.

The 911 call came to the Tule River Indian Reservation fire department at about 7:45 p.m. Saturday, said Shelby Charley Jr., an engineer and supervisor. He said his crew, which most often attends to people who fall ill at the casino, was shocked by the carnage.

"This is a once in a lifetime kind of deal," Charley said. "It's one of those calls you could go your whole career and not walk into. This is one of those calls that will stick with you for the rest of your life."

Charley said his crew immediately discovered a woman and man dead of gunshot wounds, then quickly discovered a young boy with critical wounds. Thick fog grounded helicopters in Fresno and Bakersfield, so rescue workers had to drive the gravely injured boy 40 minutes to the nearest hospital in Visalia.

Minutes later, sheriff's deputies found a third body in an outbuilding that had been set up as a makeshift bedroom. Authorities said the bodies of Irene Celaya and her 61-year-old brother Francisco Moreno were found in the trailer. The body of their 53-year-old brother, Bernard Franco, was in the shed.

The wounded boy was identified as Celaya's 6-year-old son, Andrew.

Deputies found Celaya by tracking his cellphone. A chase ensued, though Celaya never exceeded the speed limit and sometimes slowed to 15 mph, police said.

He eventually pulled over in a rural area deep in the heart of citrus country outside the tiny community of Lindsay, about 30 miles from the reservation. Celaya opened fire, prompting deputies to return fire, Douglass said.

She did not say how many shots were fired, but said Celaya fired his gun "multiple times." Celaya was shot during the exchange of gunfire, Douglass said.

Police said Celaya was "known to law enforcement" and "known to use drugs," though Douglass could not provide details.

On the steps of Mater Dolorosa Catholic Church, Hunter said she has never known such tragedy. The church bell echoed through the reservation Sunday as news of each death made its way to tribal authorities.

"This is so horrible. We will be doing a lot of praying," Hunter said.

___

Associated Press writer John S. Marshall contributed to this report from San Francisco.

Source: http://news.yahoo.com/5-dead-calif-indian-reservation-shootings-054737863.html

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Thursday, December 6, 2012

Synthetic fuel could eliminate U.S. need for crude oil, researchers say

ScienceDaily (Dec. 5, 2012) ? The United States could eliminate the need for crude oil by using a combination of coal, natural gas and non-food crops to make synthetic fuel, a team of Princeton researchers has found.

Besides economic and national security benefits, the plan has potential environmental advantages. Because plants absorb carbon dioxide to grow, the United States could cut vehicle greenhouse emissions by as much as 50 percent in the next several decades using non-food crops to create liquid fuels, the researchers said.

Synthetic fuels would be an easy fit for the transportation system because they could be used directly in automobile engines and are almost identical to fuels refined from crude oil. That sets them apart from currently available biofuels, such as ethanol, which have to be mixed with gas or require special engines.

In a series of scholarly articles over the past year, a team led by Christodoulos Floudas, a professor of chemical and biological engineering at Princeton, evaluated scenarios in which the United States could power its vehicles with synthetic fuels rather than relying on oil. Floudas' team also analyzed the impact that synthetic fuel plants were likely to have on local areas and identified locations that would not overtax regional electric grids or water supplies.

"The goal is to produce sufficient fuel and also to cut CO2 emissions, or the equivalent, by 50 percent," said Floudas, the Stephen C. Macaleer '63 Professor in Engineering and Applied Science. "The question was not only can it be done, but also can it be done in an economically attractive way. The answer is affirmative in both cases."

Accomplishing this would not be easy or quick, Floudas said. A realistic approach would call for a gradual implementation of synthetic fuel technology, and Floudas estimated it would take 30 to 40 years for the United States to fully adopt synthetic fuel. It also would not be cheap. He estimates the price tag at roughly $1.1 trillion for the entire system.

The research makes up an important part of a white paper recently produced by the American Institute of Chemical Engineers (AIChE), the nation's largest chemical engineering association. In the paper, the chemical engineers call for a greater integration of energy sources and urge policymakers to consider chemical conversion processes as a potential method to produce cleaner and cheaper fuels.

"Right now we are going down so many energy paths," said June Wispelwey, the institute's director and a 1981 Princeton alumna. "There are ways for the system to be more integrated and much more efficient."

The paper was written by Vern Weekman, one of Floudas' co-researchers. Weekman, a lecturer at Princeton, is the former director of the Mobil Central Research Laboratories and a past president of AIChE.

Weekman said the main reason the industry has not embraced synthetic fuels has been cost. Although he said the economics are "still on the edge," Weekman noted that rising prices for crude oil and improvements in the efficiency of synthetic fuel production have made the process far more viable than before.

"The main reason we wrote the paper was to get the planning agencies -- the national academies, the Department of Energy, the Environmental Protection Agency, the Defense Department -- thinking about this," Weekman said. He added that it was important that the agencies consider "this key link of using chemical processes to produce conventional fuels."

In the Princeton research, Floudas' team found that synthetic fuel plants could produce gasoline, diesel and aviation fuels at competitive prices, depending on the price of crude oil and the type of feedstock used to create the synthetic fuel. About two-thirds of crude oil consumed by the United States is used for transportation fuel, according to the federal Energy Information Administration (EIA). The EIA said the United States imports about 45 percent of its annual crude oil consumption.

"Even including the capital costs, synthetic fuels can still be profitable," said Richard Baliban, a chemical and biological engineering graduate student who graduated in 2012 and was the lead author on several of the team's papers. "As long as crude oil is between $60 and $100 per barrel, these processes are competitive depending on the feedstock," he said.

The core of the plan is a technique that uses heat and chemistry to create gasoline and other liquid fuels from high-carbon feedstock ranging from coal to switchgrass, a native North American grass common to the Great Plains. The method, called the Fischer-Tropsch process, was developed in Germany in the 1920s as a way to convert coal to liquid fuels.

The chemistry is complicated, but it basically takes the carbon and hydrogen from the feedstock and reassembles them into the complex chains that make up fuels like gasoline and diesel. Essentially, the feedstock material is heated to 1,000 to 1,300 degrees Celsius and converted to gas, and using the Fischer-Tropsch process, the gas is converted to chains of hydrocarbon molecules. These hydrocarbon chains are then processed over catalysts such as nickel or iron. The end products include fuels, waxes and lubricants normally made from crude oil.

The Princeton team's method adds a step to recycle CO2 through the process to reduce the amount of the gas vented by the plants. Baliban said there is a limit to how much CO2 can be economically recycled, although plants could also trap unused CO2 emissions for later storage.

Over the years, engineers have refined the original Fischer-Tropsch method to increase efficiency. But the high cost of building new synthetic fuel plants, coupled with the low price of crude oil, has made synthetic fuels too expensive for widespread acceptance.

As the price of oil has increased, however, synthetic fuels have become more practical. The U.S. government has undertaken a number of projects to look into the process; in particular, the Defense Department has studied synthetic fuels as a way to supply transportation fuel without depending on overseas suppliers.

In its work, the Princeton team looked at a broader picture. In a July article in the AIChE Journal, the team found that the United States could meet its entire demand for transportation fuel by building 130 synthetic fuel plants across the country. The article, with Josephine Elia, a graduate student in chemical and biological engineering as the lead author, made its assessment using three feedstocks: coal, natural gas and biomass. To avoid switching farmland from food production to crops used for fuel production -- which would hurt the food supply -- the researchers only included non-edible crops such as perennial grasses, agricultural residue and forest residue.

The plants modeled in their scenario were placed in proximity to both feedstock supplies and markets for fuels. The analysis factored in external costs such as water supplies and electricity to power the plants' machinery.

Ultimately, the team recommended construction of nine small, 74 medium and 47 large plants producing 1 percent, 28 percent and 71 percent of the fuel, respectively. Most of the plants would be clustered in the central part of the country and in the Southeast. The state with the highest level of fuel production would be Kansas, which would have 11 large synthetic fuel plants. Texas would have the largest number of plants, but because of the scattered nature of feedstock in that state, most of those plants would be medium-sized.

The researchers found that the largest contributor to the price of synthetic fuel would be the cost of building the plants, followed by the purchase of biomass and then electricity. They estimated that the nationwide average cost of producing the synthetic equivalent of a barrel of crude oil would be $95.11, although the cost varies regionally. The cost in Kansas, where most production would occur, would average $83.58 for the equivalent of a barrel of crude oil.

The cost could be much lower if plants eliminated biomass and used only coal and natural gas to run the process, Floudas said, but that would eliminate most of the environmental benefit.

"If you want to have a 50 percent reduction in emissions, you need to have the biomass," he said.

In many ways, synthetic fuels are cleaner than petroleum fuels. The heavy metal and sulfur contaminants of petroleum fuels can be captured in the synthetic plants before the fuel is shipped out. Synthetic fuels also can be used in gasoline and diesel engines with no need for modifications, unlike many biofuels. The biofuel ethanol, for example, is commonly mixed with gasoline, but high levels of ethanol require modifications to car engines and pose special challenges for starting at low temperatures.

Floudas said that synthetic fuels also would allow carbon reduction with the fleet of cars currently on the road. Even if the country immediately converted to zero-emitting electric or fuel cell vehicles, millions of internal combustion vehicles would still be driving. By switching to synthetic fuels, he said, the country would have the opportunity to reduce those emissions, even if it they would not be completely eliminated.

"This is an opportunity to create a new economy," Floudas said. "The amount of petroleum the U.S. imports is very high. What is the price of that? What other resources to do we have? And what can we do about it?"

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The above story is reprinted from materials provided by Princeton University, Engineering School. The original article was written by John Sullivan.

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


Journal Reference:

  1. Josephine A. Elia, Richard C. Baliban, Christodoulos A. Floudas. Nationwide energy supply chain analysis for hybrid feedstock processes with significant CO2 emissions reduction. AIChE Journal, 2012; 58 (7): 2142 DOI: 10.1002/aic.13842

Note: If no author is given, the source is cited instead.

Disclaimer: Views expressed in this article do not necessarily reflect those of ScienceDaily or its staff.

Source: http://feeds.sciencedaily.com/~r/sciencedaily/most_popular/~3/z2K6gRo4Bxo/121205200216.htm

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LA district wants to settle claims over teacher (Providence Journal)

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