Monday, November 28, 2011

Former Mexico ruling party clears way for nominee (AP)

MEXICO CITY ? Enrique Pena Nieto is the sole candidate for the presidential nomination of Mexico's former ruling party now that the party's internal filing deadline has passed.

Pena Nieto was the only contender to register Sunday for the Institutional Revolutionary Party's nomination and he followed the formality with a speech to party supporters. The PRI is expected to certify his candidacy in December.

The PRI hopes to retake the presidency in next July's election. It lost the post in 2000 after holding it for 71 years.

One of the contenders in the ballot will be Andres Manuel Lopez Obrador of the leftist Democratic Revolution Party, who narrowly lost the 2006 election. President Felipe Calderon's National Action Party has not yet chosen a candidate.

Source: http://us.rd.yahoo.com/dailynews/rss/mexico/*http%3A//news.yahoo.com/s/ap/20111128/ap_on_re_la_am_ca/lt_mexico_candidate

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Syracuse fires assistant basketball coach Fine (AP)

SYRACUSE, N.Y. ? Syracuse University fired associate head basketball coach Bernie Fine on Sunday in the wake of an investigation of child molestation allegations against him.

"At the direction of Chancellor Cantor, Bernie Fine's employment with Syracuse University has been terminated, effective immediately," Kevin Quinn, the school's senior vice president for public affairs, said in a statement.

The 65-year-old Fine was in his 36th season at his alma mater. He had the longest active streak of consecutive seasons at one school among assistant coaches in Division I.

Fine's firing comes in the wake of new revelations Sunday, including a third accuser. Syracuse had placed Fine on paid administrative leave when accusations first surfaced.

Two former Syracuse ball boys were the first to accuse Fine, who has called the allegations "patently false."

Zach Tomaselli, 23, of Lewiston, Maine, said Sunday that he told police that Fine molested him in 2002 in a Pittsburgh hotel room. He said Fine touched him "multiple" times in that one incident.

Tomaselli, who faces sexual assault charges in Maine involving a 14-year-old boy, said during a telephone interview with The Associated Press that he signed an affidavit accusing Fine following a meeting with Syracuse police last week in Albany.

Tomaselli's father, meanwhile, maintains his son is lying.

Two former Syracuse ball boys were the first to accuse Fine, who has called the allegations "patently false."

Bobby Davis, now 39, told ESPN that Fine molested him beginning in 1984 and that the sexual contact continued until he was around 27. A ball boy for six years, Davis told ESPN that the abuse occurred at Fine's home, at Syracuse basketball facilities and on team road trips, including the 1987 Final Four.

Davis' stepbrother, Mike Lang, 45, who also was a ball boy, told ESPN that Fine began molesting him while he was in fifth or sixth grade.

No one answered the door at the Fine home Sunday. Earlier in the day, his attorneys released a statement saying Fine would not comment beyond his initial statement.

"Any comment from him would only invite and perpetuate ancient and suspect claims," attorneys Donald Martin and Karl Sleight said. "Mr. Fine remains hopeful of a credible and expeditious review of the relevant issues by law enforcement authorities."

Pete Moore, director of athletic communications at the university, said head coach Jim Boeheim "is not commenting further on the subject at this time."

When a reporter called Boeheim after Fine was fired, he hung up.

During his long career with Syracuse, Fine tutored the likes of Derrick Coleman, LeRon Ellis and John Wallace in his role of working with post players. Coleman was the top pick in the 1990 NBA draft, Ellis was the Clippers' 22nd overall choice in 1991, and Wallace was picked 18th in 1996 by the New York Knicks.

Boeheim and Fine met at Syracuse University in 1963, when Fine was student manager of the basketball team. Fine graduated in 1967 with a degree in personal and industrial relations and went into business for himself.

In 1970, Fine was named basketball and football coach at Lincoln Junior High in Syracuse and went to Henninger High School the next year as the junior varsity basketball coach. He became varsity basketball coach in 1975. When Boeheim was chosen to succeed Roy Danforth at Syracuse in 1976 Boeheim offered Fine a job as an assistant.

Fine was an integral part of the staff that guided Syracuse to the national championship in 2003. During his tenure the Orange also made two other appearances in the NCAA title game, losing in 1987 to Indiana and in 1996 to Kentucky. He also guided the U.S. Maccabiah team to a silver medal at the 1993 World Maccabiah Games in Israel and has served as director of a successful basketball camp in the Northeast.

Tomaselli said the scandal at Penn State involving former assistant football coach Jerry Sandusky prompted him to come forward. Sandusky is accused in a grand jury indictment of sexually abusing eight boys over a 15-year period.

"It was the Sandusky stuff that came out that really made me think about it," Tomaselli said in the phone interview. "A lot of people were slamming ESPN and Bobby for saying anything. I wanted to come out. ... It made me sick to see all that support for Fine at that point. I was positive he was guilty."

Tomaselli told the Post-Standard that he didn't ask Syracuse police or federal authorities for help in getting the criminal charges dismissed against him in Maine.

Tomaselli was arrested in April on 11 warrants charging gross sexual assault, tampering with a victim, two counts of unlawful sexual contact, five counts of visual sexual aggression against a child and unlawful sexual touching and unlawful sexual contact, Lewiston police said Sunday. They did not say what led to the charges. He has pleaded not guilty.

Tomaselli told the Post-Standard he met Fine after he and his father, Fred, attended a Syracuse autograph session on campus in late 2001.

The newspaper reported that Fine later called Tomaselli's parents to arrange for Tomaselli to go to Pittsburgh with the athletic department staff on a chartered bus, spend the night in Fine's hotel room and attend the team's game on Jan. 22, 2002.

Tomaselli told the Post-Standard that he had dinner with the team, then returned to the hotel room where he accused Fine of putting porn on the TV and fondling him in bed.

Tomaselli attended the basketball game the next day, sitting several rows behind the bench, and rode the chartered bus back to Syracuse, the newspaper reported.

"The one time there was multiple incidents in that one night, but there was only one night that he ever sexually abused me," Tomaselli told the AP.

However, during a phone interview with the AP, Fred Tomaselli said: "I'm 100 percent sure that Bernie Fine was never in contact with Zach. He never went to Pittsburgh to a game, never been to that arena."

"I brought him to a couple of games in Syracuse. We always sat in the nosebleed section and left after the game. He never stayed for any overnighters and never even got within shouting distance of Bernie."

The Post-Standard also reported that Zach Tomaselli was invited by Fine to a party at his home after the Syracuse-Pitt game on Feb. 1, 2003 ? a game where Zach Tomaselli said Fine arranged seats for him and his father several rows behind the bench.

Tomaselli told the newspaper his father, who was unable to attend the party, allowed him to go to Fine's house and stay the night.

While there, Tomaselli told the AP, Fine asked him to get into bed and that Fine's wife, Laurie, was there when it happened.

"I told them (police) that Laurie was standing right there when Bernie asked me to sleep in a bed. Laurie knew all about it," he said during the phone interview.

On Sunday, ESPN played an audiotape, obtained and recorded by Davis, of an October 2002 telephone conversation between him and Laurie Fine.

Davis told ESPN he made the recording, which also has been given to Syracuse police, without her knowledge because he knew he needed proof for the police to believe his accusations. ESPN said it hired a voice recognition expert to verify the voice on the tape and the network said it was determined to be that of Laurie Fine.

Davis also acknowledged in an interview with ESPN that he and Laurie Fine had a sexual relationship when he was 18, and that he eventually told Bernie Fine about it.

"I thought he was going to kill me, but I had to tell him," Davis said. "It didn't faze him one bit."

During the call to the woman, Davis repeatedly asks her what she knew about the alleged molestation.

"Do you think I'm the only one that he's ever done that to?" Davis asked.

"No ... I think there might have been others but it was geared to ... there was something about you," the woman on the tape said.

On the tape, she also says she knew "everything that went on."

"Bernie has issues, maybe that he's not aware of, but he has issues. ... And you trusted somebody you shouldn't have trusted ... "

During the call, Davis tells her he asked her husband in the late 1990s for $5,000 to help pay off his student loans.

"When he gave you the money, what does he want for that?" she asked.

He tells her that Fine wanted to engage in sexual activity in several ways.

"... And I'd try to go away, and he'd put his arm on top of my chest. He goes, `If you want this money, you'll stay right here,'" Davis said.

"Right. Right," she said. "He just has a nasty attitude, because he didn't get his money, nor did he get what he wanted."

On Friday, federal authorities carried out a search at his Fine's suburban Syracuse home but declined to comment on what they were looking for.

New York State Police spokesman Jack Keller said troopers were called to assist the U.S. attorney's office at the search. At least six police vehicles were parked on the street during the search, which lasted around nine hours. Officers carted away three file cabinets and a computer for further examination.

___

Associated Press writers Glenn Adams in Augusta, Maine and Amy Fiscus in Philadelphia contributed to this report.

Source: http://us.rd.yahoo.com/dailynews/rss/sports/*http%3A//news.yahoo.com/s/ap/20111128/ap_on_sp_ot/us_syracuse_fine_investigation

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Sunday, November 27, 2011

It's a Boy for Lily Allen!


It's been a long struggle for Lily Allen, but the British singer announced the exciting news today: she's a new mother!

Pic of Lily Allen

The singer - who suffered a miscarriage in both 2008 and 2010 - and husband Sam Cooper welcomed a son today, as Allen expressed her feelings on the matter in via a simple Tweet: “Totes Amaze."

Cooper proposed to Allen on Christmas Day 2010. They got married in June and we couldn't be happier for the new family!

[Photo: WENN.com]


Source: http://www.thehollywoodgossip.com/2011/11/its-a-boy-for-lily-allen/

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Toomey 'Terribly Disappointed' in Supercommittee (ABC News)

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Saturday, November 26, 2011

1st Artificial Windpipe Made With Stem Cells Seems Successful (HealthDay)

WEDNESDAY, Nov. 23 (HealthDay News) -- A 36-year-old husband and father of two children with an inoperable tumor in his trachea (windpipe) has received the world's first artificial trachea made with stem cells.

A report published online Nov. 23 in The Lancet described the transplant surgery, which was performed in June at the Karolinska University Hospital in Stockholm, Sweden.

Without the transplant, the authors of the report explained, the man from Reykjavik, Iceland would have died. A golf ball-sized tumor on his trachea had begun to restrict his breathing. In a 12-hour procedure, doctors completely removed the affected area of his trachea and replaced it with an artificial one.

The artificial trachea was custom-made using three-dimensional imaging. First, a glass model was built to help shape an artificial scaffold. Stem cells were then inserted into the scaffold to create a functioning airway, the authors explained in a journal news release.

The scientists said their technique is an improvement over other methods because they used the patient's own cells to create the airway so there is no risk of rejection and the patient does not have to take immunosuppressive drugs.

In addition, they noted, because the trachea was custom-made it would be an ideal fit for the patient's body size and shape, and would eliminate the need to remain on a waiting list for a human donor.

"The patient has been doing great for the last four months and has been able to live a normal life. After arriving in Iceland at the start of July, he was one month in hospital and another month in a rehabilitation center," a co-author of the study and the physician who referred the patient for the procedure, Tomas Gudbjartsson, of Landspitali University Hospital and University of Iceland, Reykjavik, said in the news release.

The transplant team has since performed another transplant on a second patient from Maryland with cancer of the airway. This patient's bioartificial scaffold, however, was made from nanofibers. They now hope to treat a 13-month-old South Korean infant also using this method.

"We will continue to improve the regenerative medicine approaches for transplanting the windpipe and extend it to the lungs, heart and esophagus. And investigate whether cell therapy could be applied to irreversible diseases of the major airways and lungs," said Gudbjartsson.

Although the technique shows promise, Dr. Harald C. Ott and Dr. Douglas J. Mathisen, from Massachusetts General Hospital and Harvard Medical School in Boston, cautioned that more research must to be done to fully evaluate its safety and effectiveness.

"To be adjudged successful, bioartificial organs must function over a long time -- short-term clinical function is an important achievement, but is only one measure of success. Choice of ideal scaffold material, optimum cell source, well-defined tissue culture conditions, and perioperative management pose several questions to be answered before the line to broader clinical application of any bioartificial graft can be crossed safely and confidently," Ott and Mathisen concluded in the news release.

More information

The U.S. National Institutes of Health has more about stem cells.

Source: http://us.rd.yahoo.com/dailynews/rss/health/*http%3A//news.yahoo.com/s/hsn/20111125/hl_hsn/1startificialwindpipemadewithstemcellsseemssuccessful

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France nominates Coeure for ECB executive (Reuters)

PARIS (Reuters) ? France has nominated Treasury Chief Economist Benoit Coeure as a candidate for the executive board of the European Central Bank, to replace outgoing board member Lorenzo Bini Smaghi, the Finance Ministry said on Thursday.

Bini Smaghi resigned from his post on the ECB's six-member executive board earlier this month after coming under heavy political pressure to step down and make way for a Frenchman.

France was left without a seat on the board when Jean-Claude Trichet stood down as ECB president last month and was replaced by another Italian, Mario Draghi.

Viewed as a pragmatist by colleagues, Coeure is also deputy head of the Treasury.

The author of numerous books on economics and fluent in English and Japanese, he has played a key role during France's year-long presidency of the Group of 20 economic powers that ended this month.

"He has demonstrated the extent of his abilities and personal qualities, which he will use to the benefit of the ECB's board if he is appointed," the Finance Ministry said in a statement.

Coeure's appointment to the board would bring a second monetary policy pragmatist to the executive board with Germany's Deputy Finance Minister Joerg Asmussen replacing the more hawkish Juergen Stark on the board.

In the French tradition of central banking, Coeure is said to see monetary policy as subservient to the needs of the economy.

He is also believed to be open to more unconventional measures to keep the channels of monetary policy open.

TENSIONS OVER INDEPENDENCE

After his nomination, it is up to France to propose Coeure candidacy to the Eurogroup of euro zone finance ministers, which could back him as soon as its next meeting on Tuesday.

If approved by them, the backing of EU finances ministers, the European Parliament and the ECB is likely to quickly follow before it is up to EU leaders to take a final decision.

Born in 1969, a former student of the prestigious Ecole Polytechnique and National School of Statistics and Economic Administration (ENSAE), Coeure is an expert on the European economy.

He also co-chaired the Paris Club of creditor nations and is a former head of France's AFT debt management agency, giving him a close understanding of the dynamics of bond markets.

If confirmed, Coeure's arrival on the ECB's board would end a period of tension in which the central bank's independence has been called into question due to pressure on Bini Smaghi to resign.

France has called on the ECB to help stop the euro zone's debt crisis from spreading by playing the role of lender of last resort in the face of entrenched opposition from the bank itself and from Germany.

French President Nicolas Sarkozy and German Chancellor Angela Merkel agreed earlier on Thursday to stop sniping in public about whether the ECB should do more to stop the crisis.

Moments before Coeure was nominated to the executive board, French Finance Minister Francois Baroin said that France, like Germany, placed great value on the ECB's independence.

(Additional reporting Jean-Baptiste Vey and Daniel Flynn; Editing by John Stonestreet and Maureen Bavdek)

Source: http://us.rd.yahoo.com/dailynews/rss/europe/*http%3A//news.yahoo.com/s/nm/20111124/bs_nm/us_france_ecb

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Ravi Wine Chiller Review

There are various wines out there, red, white, Chablis, Riesling, etc. but no matter what kind of wine you desire there are those out there that like their wine served at room temperature? and some who prefer it chilled. ?? However, keeping wine in one’s refrigerator can make the wine too cold and not properly [...]

Source: http://the-gadgeteer.com/2011/11/24/ravi-wine-chiller-review/

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Friday, November 25, 2011

Menuism: All About Stout: A Guide To 5 Stout Beer Styles (Huffington post)

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Seaweed gel transforms drops into edible beads

Caitlin Stier, video intern

It could be the next trend in molecular gastronomy: quickly encapsulating a drop of liquid to create an edible bead. The technique, developed by Nicholas Bremond and colleagues at the School of Industrial Physics and Chemistry in Paris (ESPCI ParisTech), can package any liquid using a seaweed extract.

Bremond came up with the technique while collaborating with a master chef who wanted to put flavours in small compartments. To create liquid-filled beads, drops are coated with a seaweed solution. Then they're dropped into a calcium bath containing detergent, which causes the algae to harden and form a shell. Without detergent, the watery coating would still gel, but it would quickly mix with its liquid contents.

Beyond culinary creations, Bremond is using the method to package cancer cells and study them in a 3D environment. The permeable beads prevent cell contamination, while allowing drugs to flow in.

If you enjoyed this video, see how a laser technique can control the flow of liquids or watch the weird antics of charged drops of water.

Journal reference: Soft Matter, DOI: 10.1039/B923783F

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Researchers develop method for advancing development of antipsychotic drugs

Wednesday, November 23, 2011

Researchers interested in the treatment of schizophrenia and dementia have clarified how antipsychotic drugs that target a complex of two receptors at the surface of cells in the brain work, according to a new study published online Nov. 23 in the journal Cell.

The multidisciplinary team included researchers from the Virginia Commonwealth University School of Medicine, together with the Mount Sinai School of Medicine in New York and the University of Maryland School of Pharmacy in Baltimore. In an earlier, but related study, the Mount Sinai School of Medicine team had shown that two brain receptors, which bind the critical neurotransmitter signals serotonin and glutamate at the outside of the cell, form a complex in the areas of the brain that malfunction in schizophrenic patients.

The team has now developed a metric that may help determine the effectiveness of antipsychotic drugs and advance drug design. The present work fills an important gap in knowledge as previously researchers did not understand how this receptor complex was connected to the phenotype of schizophrenia.

The current study findings show that the connection between the complex of the two receptors and the schizophrenic phenotype is a defect in how the serotonin and glutamate signals get interpreted at the inside of the cell, a process referred to as signaling. Moreover, it shows how antipsychotic drugs used to treat patients work to correct such a defect in the brain.

"Not only have we learned how antipsychotics drugs are effective, but we have also found that the signaling through this receptor complex is critical to how these anti-psychotics work," said the study's principal investigator Diomedes E. Logothetis, Ph.D., an internationally recognized leader in the study of ion channels and cell signaling mechanisms and chair of the VCU School of Medicine's Department of Physiology and Biophysics.

According to Logothetis, the most common cellular targets for drugs used in the clinic and by the pharmaceutical industry are G protein-coupled receptors, such as the ones that were examined in this study. Using cell and animal models, they found that the receptors signal very differently when they are together as a complex than when they are apart.

The metric developed by the team could be used to screen new drugs and determine their level of effectiveness, or be used to assess combination therapies - that is, putting two previously ineffective drugs together and making them more useful for some patients. Ultimately this work may translate to creating better antipsychotic drugs for patients.

"We can use the metric we developed to screen new drugs and determine their level of effectiveness," Logothetis said. "We can also use the metric to assess what combinations of existing drugs will give us the ideal balance between the signaling through the two receptors of the complex."

Logothetis said the hope is that by using this approach one day researchers will be able to develop a means by which high-throughput screening of drugs can be performed and they also will be able to develop more effective combinations of drugs that are able to help the third of schizophrenic patients who do not respond to current treatments.

Future studies will focus on further identifying the protein targets of the unique signaling pattern of this receptor complex and their link to schizophrenia.

The study was supported by grants from the National Institutes of Health.

###

Virginia Commonwealth University: http://www.vcu.edu

Thanks to Virginia Commonwealth University for this article.

This press release was posted to serve as a topic for discussion. Please comment below. We try our best to only post press releases that are associated with peer reviewed scientific literature. Critical discussions of the research are appreciated. If you need help finding a link to the original article, please contact us on twitter or via e-mail.

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Source: http://www.labspaces.net/115446/Researchers_develop_method_for_advancing_development_of_antipsychotic_drugs

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Medtronic beats estimates on higher 2Q sales (AP)

WASHINGTON ? Medtronic Inc., the world's largest medical device maker, reported higher-than-expected earnings Tuesday as sales of newer devices helped make up for an ongoing slump in its best-selling heart and spine implants.

For more than a year Medtronic has reported weaker sales of its two leading franchises, heart defibrillators and spinal implants, which account for about 40 percent of total sales. Tighter hospital budgets, reduced procedures and safety concerns have led doctors to implant fewer devices. Those trends continued in the most recent period, with combined sales of the devices falling 5 percent.

But overall revenue rose 3 percent in the second fiscal quarter to $4.13 billion, helped by sales of heart valves, stents and other upgraded products, the Minneapolis-based company reported.

"I was pleased to see the strong performances in many of our businesses, as our new products are taking share and protecting pricing," said Chief Executive Omar Ishrak. Those products include the company's Revo pacemaker, the first device of its kind that can be used with an MRI scanner, and the Resolute drug-eluting stent, a next-generation device used to prop open arteries.

For the most recent quarter, the company reported net income of $871 million, or 82 cents per share, up 54 percent from $566 million, or 52 cents per share, a year ago. Results in the year-ago period were weighed down by a massive legal settlement related to defective heart defibrillators.

Excluding one-time expenses, the company would have earned $898 million, or 84 cents per share, in the most recent period.

Those results topped analyst expectations for earnings of 82 cents per share on revenue of $4.07 billion. Analysts had speculated Medtronic might scale back its full-year revenue guidance, but the company said it still expects earnings of between $3.43 and $3.50 per share for fiscal 2012.

Medtronic shares rose $1.45, or 4.4 percent, to $34.72 in afternoon trading. They have moved haltingly higher since dipping to a 52-week low of $30.18 in early August. Their high for the past year was $43.33 in mid-May.

Revenue in Medtronic's portfolio of cardiovascular devices increased 1 percent to $2.21 billion, with sales of pacemakers and heart valves making up for weaker sales of implantable heart defibrillators. Revenue from those heart-zapping devices, used to treat heart failure, fell 8 percent to $708 million. Medtronic and other device makers have seen profits drop since the Department of Justice began investigating alleged overuse of defibrillators in January.

The company reported 8 percent higher sales of its drug-eluting stents with revenue of $830 million. Medtronic said its share of the global market for the devices increased to roughly 19 percent, aided by the launch of Resolute in Europe and other international markets. U.S. approval is expected in 2012.

Revenue from the company's spine business fell 3 percent to $839 million. In June that business took a major publicity blow after a medical journal alleged that the company downplayed the risks of its InFuse spinal repair protein. The implant, which is approved to treat degenerative spinal disk disease, had sales of approximately $800 million in the last fiscal year. But Medtronic said Tuesday sales declined 16 percent in the last quarter.

Medtronic said sales of diabetes treatments and surgical tools helped offset weak spinal sales.

International sales rose 6 percent to $1.83 billion, accounting for 44 percent of total sales for the quarter.

With more than 40,000 employees working across dozens of businesses, Medtronic has long been the largest company in the medical device sector. But last week the company said it would get a bit smaller by shedding its Physio-Control unit, which makes heart monitors and external defibrillators. Ishrak said Medtronic decided to sell the unit to Bain Capital LLC for $487 million because "the synergies were really not that strong and they were working in an area where we really didn't have any other kind of presence." Ishrak added that the company has no other plans to sell off businesses.

"Right now when we look at these businesses we find that in almost every area they will do better as part of Medtronic," Ishrak said in an interview with The Associated Press.

Source: http://us.rd.yahoo.com/dailynews/rss/earnings/*http%3A//news.yahoo.com/s/ap/20111122/ap_on_bi_ge/us_earns_medtronic

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Thursday, November 24, 2011

1st Artificial Windpipe Made With Stem Cells Seems Successful (HealthDay)

WEDNESDAY, Nov. 23 (HealthDay News) -- A 36-year-old husband and father of two children with an inoperable tumor in his trachea (windpipe) has received the world's first artificial trachea made with stem cells.

A report published online Nov. 23 in The Lancet described the transplant surgery, which was performed in June at the Karolinska University Hospital in Stockholm, Sweden.

Without the transplant, the authors of the report explained, the man from Reykjavik, Iceland would have died. A golf ball-sized tumor on his trachea had begun to restrict his breathing. In a 12-hour procedure, doctors completely removed the affected area of his trachea and replaced it with an artificial one.

The artificial trachea was custom-made using three-dimensional imaging. First, a glass model was built to help shape an artificial scaffold. Stem cells were then inserted into the scaffold to create a functioning airway, the authors explained in a journal news release.

The scientists said their technique is an improvement over other methods because they used the patient's own cells to create the airway so there is no risk of rejection and the patient does not have to take immunosuppressive drugs.

In addition, they noted, because the trachea was custom-made it would be an ideal fit for the patient's body size and shape, and would eliminate the need to remain on a waiting list for a human donor.

"The patient has been doing great for the last four months and has been able to live a normal life. After arriving in Iceland at the start of July, he was one month in hospital and another month in a rehabilitation center," a co-author of the study and the physician who referred the patient for the procedure, Tomas Gudbjartsson, of Landspitali University Hospital and University of Iceland, Reykjavik, said in the news release.

The transplant team has since performed another transplant on a second patient from Maryland with cancer of the airway. This patient's bioartificial scaffold, however, was made from nanofibers. They now hope to treat a 13-month-old South Korean infant also using this method.

"We will continue to improve the regenerative medicine approaches for transplanting the windpipe and extend it to the lungs, heart and esophagus. And investigate whether cell therapy could be applied to irreversible diseases of the major airways and lungs," said Gudbjartsson.

Although the technique shows promise, Dr. Harald C. Ott and Dr. Douglas J. Mathisen, from Massachusetts General Hospital and Harvard Medical School in Boston, cautioned that more research must to be done to fully evaluate its safety and effectiveness.

"To be adjudged successful, bioartificial organs must function over a long time -- short-term clinical function is an important achievement, but is only one measure of success. Choice of ideal scaffold material, optimum cell source, well-defined tissue culture conditions, and perioperative management pose several questions to be answered before the line to broader clinical application of any bioartificial graft can be crossed safely and confidently," Ott and Mathisen concluded in the news release.

More information

The U.S. National Institutes of Health has more about stem cells.

Source: http://us.rd.yahoo.com/dailynews/rss/diseases/*http%3A//news.yahoo.com/s/hsn/20111125/hl_hsn/1startificialwindpipemadewithstemcellsseemssuccessful

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US envoy: China promises clean energy access (AP)

BEIJING ? U.S. Commerce Secretary John Bryson said Chinese officials promised foreign technology suppliers equal access to their booming clean energy industry in trade talks amid pressure to revive global growth.

Bryson said the officials told him Monday the country will invest $1.7 trillion over the next five years in clean energy and other emerging technologies. He said they pledged a "level playing field" for U.S. and other foreign suppliers.

Beijing is spending heavily to develop wind, solar and other clean energy, both to curb demand for imported oil and gas and to create profitable industries. But business groups complain it is improperly supporting Chinese technology suppliers in violation of free-trade pledges and trying to limit foreign access to promising fields.

Chinese officials said foreign producers of new energy vehicles will be eligible for subsidies on an equal basis with local rivals, the U.S. Trade Representative's office said in a statement. It said Beijing promised not to require them to help Chinese partners set up new brands or hand over technology ? two conditions automakers worried might be imposed as a condition of being allowed to make or sell cars in China.

Access to China's markets for high-tech goods is especially sensitive for the United States and other Western economies that want technology exports to shore up flagging economic growth and cut high unemployment.

"They intend to provide a fair and level playing field in those industries," Bryson said after the two-day meeting of the U.S.-Chinese Joint Committee on Commerce and Trade in the southwestern city of Chengdu.

The top Chinese envoy, Vice Premier Wang Qishan, "said there would be significant opportunities to Chinese and U.S. and other foreign companies," Bryson said.

That pledge also covers high-end equipment manufacturing, energy-saving and environmental technologies, biotechnology, information technology, alternative energy and advanced materials, according to the U.S. Trade Representative.

The U.S.-Chinese committee aims to defuse trade tensions by focusing on individual policy disputes. Previous meetings have produced pledges by Beijing to lower barriers to imports of American beef and to fight rampant Chinese software piracy.

This week's meeting came amid mounting demands by some American lawmakers for punitive tariffs on Chinese goods if Beijing fails to ease exchange-rate controls. They say China's yuan is kept undervalued, giving its exporters an unfair trade advantage and wiping out jobs in the United States.

Also Monday, the two governments announced agreements to improve cooperation on intellectual property, technology, energy, trade statistics and business relations.

Beijing promised to take more steps to combat rampant software piracy by promoting use of legal software by local governments and companies, the U.S. statement said. It said they would launch a joint effort next year to stop online sales of counterfeit goods.

Earlier Monday, Wang appealed to U.S. envoys for cooperation to revive the global economy, emphasizing shared goals instead of disputes over currency and other irritants.

"We are facing a very serious global economic crisis," Wang said. "Ensuring economic health is the responsibility of every nation. Unbalanced progress is better than balanced decline."

Leaders of the world's biggest and second-biggest economies have pledged to work together to shore up global growth but ties have been strained by complaints about China's exchange-rate controls and access to its markets. Beijing is uneasy about Washington's moves to expand its political and military presence in Asia.

Bryson warned earlier Monday that American lawmakers and businesspeople "are moving toward a more negative view" of U.S.-Chinese trade ties.

President Barack Obama pressed Premier Wen Jiabao, China's top economic official, over Beijing's currency controls in a meeting last week on the sidelines of an Asian economic regional gathering in Indonesia.

The U.S. trade deficit with China hit a monthly high of $29 billion in August and is on track to surpass last year's $273 billion, the highest ever recorded with a single country.

Source: http://us.rd.yahoo.com/dailynews/rss/china/*http%3A//news.yahoo.com/s/ap/20111122/ap_on_bi_ge/as_china_us_trade

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Oil falls below $97 amid weak US economic growth

(AP) ? Oil prices fell to below $97 a barrel Wednesday in Asia as investors eyed weaker U.S. economic growth and fresh sanctions against Iran over its nuclear program.

Benchmark crude for January delivery was down $1.23 at $96.78 a barrel at late afternoon Singapore time in electronic trading on the New York Mercantile Exchange. The contract rose $1.09 to settle at $98.01 in New York on Tuesday.

Brent crude for January delivery was down $1.08 at $107.95 a barrel on the ICE Futures Exchange in London.

The Commerce Department said Tuesday that the U.S. economy grew 2 percent in the third quarter, less than the preliminary result of 2.5 percent it announced last month.

Investors also fretted that new international sanctions on Iran could reduce the flow of oil from the world's fourth biggest oil producer.

The latest U.S. crude supply data was mixed. The American Petroleum Institute said late Tuesday that crude inventories fell 5.6 million barrels last week while analysts surveyed by Platts, the energy information arm of McGraw-Hill Cos., had predicted crude levels would be unchanged.

However, inventories of gasoline jumped 5.4 million barrels last week while distillates dropped 900,000 barrels, the API said.

The Energy Department's Energy Information Administration reports its weekly supply data later Wednesday.

Some analysts expect recovering crude output from Libya to boost global supplies and help push prices down.

"Continued turmoil in the global economy, diminishing energy demand and the steady return of Libyan crude to the markets will apply downward pressure on energy pricing through the end of this year and the start of 2012," said Richard Soultanian of NUS Consulting.

In other Nymex trading, heating oil fell 2 cents to $3.03 per gallon and gasoline futures slid 4.2 cents to $2.52 per gallon. Natural gas dropped 1.7 cents at $3.40 per 1,000 cubic feet.

KTIV-TV

Source: http://hosted2.ap.org/APDEFAULT/f70471f764144b2fab526d39972d37b3/Article_2011-11-23-Oil-Prices/id-8a0d9d3269434c24b35d7aeab20960f0

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Wednesday, November 23, 2011

Medvedev: Russia may target US missile shield

In this 2001 file photo an intercontinental ballistic Topol-M missile blasts off from an undisclosed location in Russia. If Washington continues to ignore Russia's demands about a proposed U.S. missile shield in Europe, Russia will deploy new missiles aimed at it and put arms control on hold, President Dmitry Medvedev said Wednesday. (AP Photo)

In this 2001 file photo an intercontinental ballistic Topol-M missile blasts off from an undisclosed location in Russia. If Washington continues to ignore Russia's demands about a proposed U.S. missile shield in Europe, Russia will deploy new missiles aimed at it and put arms control on hold, President Dmitry Medvedev said Wednesday. (AP Photo)

In this Thursday, May 6, 2010 file photo Russian army strategic missile Topol-M is on Red Square as Russsian Army jets fly over during general rehearsals ahead of the upcoming Victory Day Parade, in Moscow. If Washington continues to ignore Russia's demands about a proposed U.S. missile shield in Europe, Russia will deploy new missiles aimed at it and put arms control on hold, President Dmitry Medvedev said Wednesday.(AP Photo/Misha Japaridze)

In this Saturday, May 9, 2009 file photo, a column of Russia's Topol intercontinental ballistic missiles rolls across Moscow's Red Square, during the annual Victory Day parade. If Washington continues to ignore Russia's demands about a proposed U.S. missile shield in Europe, Russia will deploy new missiles aimed at it and put arms control on hold, President Dmitry Medvedev said Wednesday.(AP Photo/Ivan Sekretarev)

Russian President Dmitry Medvedev speaks in a televised statement in Moscow, Wednesday, Nov. 23, 2011. Russia will deploy new missiles aimed at the U.S. missile defense sites in Europe if Washington fails to address Russian concerns on its missile defense plans, President Dmitry Medvedev said Wednesday. (AP Photo/RIA Novosti, Mikhail Klimentyev, Presidential Press Service)

Russian President Dmitry Medvedev speaks in a televised statement in Moscow, Wednesday, Nov. 23, 2011. Russia will deploy new missiles aimed at the U.S. missile defense sites in Europe if Washington fails to address Russian concerns on its missile defense plans, President Dmitry Medvedev said Wednesday. (AP Photo/RIA Novosti, Mikhail Klimentyev, Presidential Press Service)

MOSCOW (AP) ? Russia threatened on Wednesday to deploy missiles to target the U.S. missile shield in Europe if Washington fails to assuage Moscow's concerns about its plans, a harsh warning that reflected deep cracks in U.S.-Russian ties despite President Barack Obama's efforts to "reset" relations with the Kremlin.

President Dmitry Medvedev said he still hopes for a deal with the U.S. on missile defense, but he strongly accused Washington and its NATO allies of ignoring Russia's worries. He said Russia will have to take military countermeasures if the U.S. continues to build the shield without legal guarantees that it will not be aimed against Russia.

The U.S. has repeatedly assured Russia that its proposed missile defense system wouldn't be directed against Russia's nuclear forces, and it did that again Wednesday.

"I do think it's worth reiterating that the European missile defense system that we've been working very hard on with our allies and with Russia over the last few years is not aimed at Russia," said Capt. John Kirby, a Pentagon spokesman. "It is ... designed to help deter and defeat the ballistic missile threat to Europe and to our allies from Iran."

White House spokesman Tommy Vietor said the United States will continue to seek Moscow's cooperation, but it must realize "that the missile defense systems planned for deployment in Europe do not and cannot threaten Russia's strategic deterrent."

But Medvedev said Moscow will not be satisfied by simple declarations and wants a binding agreement. He said, "When we propose to put in on paper in the form of precise and clear legal obligations, we hear a strong refusal."

Medvedev warned that Russia will station missiles in its westernmost Kaliningrad region and other areas, if the U.S. continues its plans without offering firm and specific pledges that the shield isn't directed at its nuclear forces. He didn't say whether the missiles would carry conventional or nuclear warheads.

In Brussels, NATO Secretary-General Anders Fogh Rasmussen said he was "very disappointed" with Russia's threat to deploy missiles near alliance nations, adding that "would be reminiscent of the past and ... inconsistent with the strategic relations NATO and Russia have agreed they seek."

"Cooperation, not confrontation, is the way ahead," Rasmussen said in a statement.

The U.S. missile defense dispute has long tarnished ties between Moscow and Washington. The Obama administration has repeatedly said the shield is needed to fend off a potential threat from Iran, but Russia fears that it could erode the deterrent potential of its nuclear forces.

"If our partners tackle the issue of taking our legitimate security interests into account in an honest and responsible way, I'm sure we will be able to come to an agreement," Medvedev said. "But if they propose that we 'cooperate,' or, to say it honestly, work against our own interests, we won't be able to reach common ground."

Moscow has agreed to consider a proposal NATO made last fall to cooperate on the missile shield, but the talks have been deadlocked over how the system should be operated. Russia has insisted that it should be run jointly, which NATO has rejected.

Medvedev also warned that Moscow may opt out of the New START arms control deal with the United States and halt other arms control talks, if the U.S. proceeds with the missile shield without meeting Russia's demand. The Americans had hoped that the START treaty would stimulate progress in further ambitious arms control efforts, but such talks have stalled because of tension over the missile plan.

While the New START doesn't prevent the U.S. from building new missile defense systems, Russia has said it could withdraw from the treaty if it feels threatened by such a system in future.

Medvedev reaffirmed that warning Wednesday, saying that Russia may opt out of the treaty because of an "inalienable link between strategic offensive and defensive weapons."

The New START has been a key achievement of Obama's policy of improving relations with Moscow, which had suffered badly under the George W. Bush administration.

"It's impossible to do a reset using old software, it's necessary to develop a new one," Medvedev's envoy to NATO, Dmitry Rogozin, said at a news conference.

The U.S. plan calls for placing land- and sea-based radars and interceptors in European locations, including Romania and Poland, over the next decade and upgrading them over time.

Medvedev said that Russia will carefully watch the development of the U.S. shield and take countermeasures if Washington continues to ignore Russia's concerns. He warned that Moscow would deploy short-range Iskander missiles in Kaliningrad, a Baltic Sea region bordering Poland, and place weapons in other areas in Russia's west and south to target U.S. missile defense sites. Medvedev said Russia would put a new early warning radar in Kaliningrad.

He said that as part of its response Russia would also equip its intercontinental nuclear missiles with systems that would allow them to penetrate prospective missile defenses and would develop ways to knock down the missile shield's control and information facilities.

Igor Korotchenko, a Moscow-based military expert, was quoted by the state RIA Novosti news agency as saying that the latter would mean targeting missile defense radars and command structures with missiles and bombers. "That will make the entire system useless," he said.

Medvedev and other Russian leaders have made similar threats in the past, and the latest statement appears to be aimed at the domestic audience ahead of Dec. 4 parliamentary elections.

Medvedev, who is set to step down to allow Prime Minister Vladimir Putin to reclaim the presidency in March's election, leads the ruling United Russia party list in the parliamentary vote. A stern warning to the U.S. and NATO issued by Medvedev seems to be directed at rallying nationalist votes in the polls.

Rogozin, Russia's NATO envoy, said the Kremlin won't follow the example of Soviet President Mikhail Gorbachev and take unwritten promises from the West.

"The current political leadership can't act like Gorbachev, and it wants written obligations secured by ratification documents," Rogozin said.

Medvedev's statement was intended to encourage the U.S. and NATO to take Russia seriously at the missile defense talks, Rogozin said. He added that the Russian negotiators were annoyed by the U.S. "openly lying" about its missile defense plans.

"We won't allow them to treat us like fools," he said. "Nuclear deterrent forces aren't a joke."

____

Associated Press writers Nataliya Vasilyeva in Moscow, Pauline Jelinek and Julie Pace in Washington and Slobodan Lekic in Brussels contributed to this report.

Associated Press

Source: http://hosted2.ap.org/APDEFAULT/3d281c11a96b4ad082fe88aa0db04305/Article_2011-11-23-EU-Russia-Missile-Defense/id-a2b2be55158649deac8d43a5e89e630d

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Michael J.W. Stickings: Things Aren't Going Well For Mitt Romney (Huffington post)

Share With Friends: Share on FacebookTweet ThisPost to Google-BuzzSend on GmailPost to Linked-InSubscribe to This Feed | Rss To Twitter | Politics - Top Stories News, RSS Feeds and Widgets via Feedzilla.

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As floods recede, Bangkok blame game begins

Apichart Weerawong / AP

A Thai couple and a dog ride on a floating material through a flooded road in Don Muang district of Bangkok, Thailand, on Nov. 14.

By Ian Williams, NBC News correspondent

BANGKOK, Thailand ? One of the most striking things about the Thai floods is the sheer ingenuity people have shown to simply get around.

I've seen all manner of aquatic contraptions, from rafts made from empty drinking water bottles to crafts fashioned from larger plastic drums, with a bicycle mounted on the deck driving a home-made propeller through the increasingly fetid waters.

Thailand's National Science and Technology Development Agency even ran a competition called "Mobility in the Time of Flood," which attracted 89 entries and was won by another bicycle-driven raft cobbled together by a bunch of students. The Bangkok Post devoted most of its back page to the contest Tuesday under the headline "Amateur Inventors to the rescue.?

It provided a note of humor amid increasingly angry recriminations over who's to blame for a deluge that's swamped a third of the country and killed more than 600 people. The floods have also affected some 10,000 factories, and hit the global supply chain for automotive parts and hard disk drives.


Nearly half a million workers have been affected. Japanese-owned factories are particularly badly hit, and the government fears that many will curtail future investment plans. Japan is the largest foreign investor in Thailand.

The clean-up and recovery will cost billions of dollars, and shave an estimated 2.5 percent off economic growth.

The good news is that the floodwaters are receding to the north of the city. In Bangkok, the authorities say the eastern suburbs should be dry within a week or so, though it could be the new year before the water drains from western areas.

Don Muang airport and its surrounding areas still resemble a lake. The airport is only home to a couple of low-cost carriers these days, most flights now departing from a new airport, but it?s still a remarkable sight.

Blame game begins
Of course, few people now trust the predictions of the authorities, which have changed constantly, with officials frequently contradicting each other from day to day.

National government officials are in a constant sparring match with their city authorities, and, of course, rival political camps are accusing each other of mismanagement.

There's anger in the outer suburbs, where many believe they were sacrificed to keep downtown Bangkok dry. Angry residents have even ripped down dikes in some areas to allow the floodwaters to shift.

Some blame irrigation officials for failing to release water from up-country dams earlier in the year.

Deputy Prime Minister Kittiratt Na-Ranong had a simpler explanation in an interview with Dow Jones Newswires. It was unfair to accuse the government of mismanagement, he said. "This has to be the result of climate change and global warming."

Well, up to a point, Mr. Kittiratt.

Many reports have suggested that low-lying Bangkok is vulnerable to rising sea levels, and, yes, Thailand had heavy rain this year ? roughly 25 percent more than normal by some estimates.

But the great flood of 2011 was a largely manmade disaster.

The country has seen years of mindless development, much of it on what has historically been a flood plain to the north of the capital. Paddy fields have been paved over with concrete to make way for vast industrial estates and urban sprawl. Natural drainage routes have been blocked.

In the city, too, a once massive network of klongs (canals), the city's drainage system, has been replaced by roads; housing developments sit where water used to flow.

That so many people and businesses were in harm's way in areas that are historically vulnerable to floods, with the waters left with nowhere to go, is the result of decisions taken over the years by short-sighted and often venal politicians. To blame it all on climate change is an enormous cop-out.

Photoblog: Thais adjust to life in waist-deep water?

?

Source: http://worldblog.msnbc.msn.com/_news/2011/11/22/8956474-as-the-floods-recede-bangkok-blame-game-begins

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Faster-than-light neutrinos? New test confirms accuracy of experiment's initial measurement in flight time of neutrinos

ScienceDaily (Nov. 21, 2011) ? Following the OPERA collaboration's presentation at CERN on Sept. 23, inviting scrutiny of their neutrino time-of-flight measurement from the broader particle physics community, the collaboration has rechecked many aspects of its analysis and taken into account valuable suggestions from a wide range of sources.

One key test was to repeat the measurement with very short beam pulses from CERN. This allowed the extraction time of the protons, that ultimately lead to the neutrino beam, to be measured more precisely.

The beam sent from CERN consisted of pulses three nanoseconds long separated by up to 524 nanoseconds. Some 20 clean neutrino events were measured at the Gran Sasso Laboratory, and precisely associated with the pulse leaving CERN. This test confirms the accuracy of OPERA's timing measurement,?ruling out one potential source of systematic error. The new measurements do not change the initial conclusion. Nevertheless, the observed anomaly in the neutrinos' time of flight from CERN to Gran Sasso still needs further scrutiny and independent measurement before it can be refuted or confirmed.

On Nov. 17, the collaboration submitted a paper on this measurement to the peer reviewed Journal of High Energy Physics.

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The above story is reprinted from materials provided by CERN.

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Journal Reference:

  1. The OPERA Collaboraton. Measurement of the neutrino velocity with the OPERA detector in the CNGS beam. Journal of High Energy Physics, 2011; (submitted) [link]

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://www.sciencedaily.com/releases/2011/11/111121150457.htm

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Tuesday, November 22, 2011

UN: Greenhouse gases up 29 percent since 1750

Global warming gases in the world's atmosphere are rising, with concentrations up 29 percent since the start of the industrial era in 1750, the U.N. weather agency said Monday.

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Emissions of carbon dioxide, the most widespread greenhouse gas, were up 39 percent.

The new figures for 2010 from the World Meteorological Organization show that CO2 levels are now at 389 parts per million, up from about 280 parts per million 250 years ago. The levels are significant because the gases trap heat in the atmosphere.

WMO Deputy Secretary-General Jeremiah Lengoasa said CO2 emissions are to blame for about four-fifths of the rise.

He also noted the lag between what gets pumped into the atmosphere and its effect on climate.

"With this picture in mind, even if emissions were stopped overnight globally, the atmospheric concentrations would continue for decades because of the long lifetime of these greenhouse gases in the atmosphere," he said in a statement.

Negotiators from virtually all the world's nations will gather later this month in South Africa to try to agree on steps to head off the worst of the climate disruptions that researchers say will result if concentrations hit around 450 parts per million.

That could happen within several decades at the current rate, though some climate activists and vulnerable nations say the world has already passed what they consider the danger point of 350 parts per million and must somehow undo it.

The WMO said the increase of 2.3 parts per million in CO2 in the atmosphere between 2009 and 2010 shows an acceleration from the average 1.5 parts per million increase during the 1990s.

But there are seasonal fluctuations, too. During the summer growing season, plants absorb carbon dioxide from the atmosphere. In winter, the concentration of C02 rises as vegetation and other biomass decompose.

Since 1750, WMO says, atmospheric concentrations of CO2 have risen 39 percent, those of nitrous oxide have gone up 20 percent and concentrations of methane jumped 158 percent.

Its report Monday cites fossil fuel-burning, loss of forests that absorb CO2 and use of fertilizer as the main culprits.

Nitrogen-based fertilizers are the main source for nitrous oxide, which can trap almost 300 times as much heat as carbon dioxide. Those fertilizers have "profoundly affected the global nitrogen cycle," the report stated.

The impact of fertilizer use is so marked that more nitrous oxide is detected in the northern hemisphere, where more fertilizer is used, than in the south.

The Associated Press and Reuters contributed to this report.

Source: http://www.msnbc.msn.com/id/45387320/ns/us_news-environment/

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A Curvy, Modern Landline Phone No One Is Ever Going To Want [Phones]

Designer Sebastien Sauvage's Eclipse phone is certainly a sight to behold with its handset and base unit flowing into each other as a single elliptical sculpture. It's just too bad most of us don't have a use for it anymore. More »


Source: http://feeds.gawker.com/~r/gizmodo/full/~3/1Hug1-8Wqsc/a-curvy-modern-landline-phone-no-one-is-ever-going-to-want

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Obama and Wen Jiabao of China Talk at Asian Meeting

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Source: www.nytimes.com --- Saturday, November 19, 2011
Prime Minister Wen Jiabao of China and President Obama met unexpectedly after a week in which the United States sought to make clear that it was re-engaging in Asia. ...

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Monday, November 21, 2011

Passive Occupy protesters take pepper spray blast

In this image made from video, a police officer uses pepper spray as he walks down a line of Occupy demonstrators sitting on the ground at the University of California, Davis on Friday, Nov. 18, 2011. The video - posted on YouTube - was shot Friday as police moved in on more than a dozen tents erected on campus and arrested 10 people, nine of them students. (AP Photo/Thomas K. Fowler)

In this image made from video, a police officer uses pepper spray as he walks down a line of Occupy demonstrators sitting on the ground at the University of California, Davis on Friday, Nov. 18, 2011. The video - posted on YouTube - was shot Friday as police moved in on more than a dozen tents erected on campus and arrested 10 people, nine of them students. (AP Photo/Thomas K. Fowler)

In this image made from video, a police officer uses pepper spray as he walks down a line of Occupy demonstrators sitting on the ground at the University of California, Davis on Friday, Nov. 18, 2011. The video - posted on YouTube - was shot Friday as police moved in on more than a dozen tents erected on campus and arrested 10 people, nine of them students. (AP Photo/Thomas K. Fowler)

In this frame grab from video provided by Jamie Hall, a police officer pepper sprays Occupy demonstrators Friday, Nov. 18, 2011, at the University of California, Davis. (AP Photo/Jamie Hall)

University of California, Davis, student Mike Fetterman, receives a treatment for pepper spray by UC Davis firefighter Nate Potter, after campus police dismantled an Occupy Wall Street encampment on the campus quad in Davis, Calif., Friday, Nov. 18, 2011. UC Davis officials say eight men and two women were taken into custody. (AP Photo/Rich Pedroncelli)

(AP) ? Protesters sitting on the ground supporting the Occupy Wall Street movement on the campus of the University of California, Davis took a face full of pepper spray at close range from an officer in riot gear in an incident that was captured on cellphone video and spread virally across the Internet Saturday.

UC Davis Chancellor Linda Katehi described the video images as "chilling" and said she was forming a task force to investigate even as a faculty group called for her resignation because of the police action Friday.

However, a law enforcement official who watched the clip called the use of force "fairly standard police procedure."

In the video, an officer dispassionately pepper-sprays a line of several sitting protesters who flinch and cover their faces but remain passive with their arms interlocked as onlookers shriek and scream out for the officer to stop.

"The use of the pepper spray as shown on the video is chilling to us all and raises many questions about how best to handle situations like this," Chancellor Linda Katehi said in a message posted on the school's website Saturday.

The protest was held in support of the overall Occupy Wall Street movement and in solidarity with protesters at the University of California, Berkeley who were jabbed by police with batons on Nov. 9.

The UC Davis video images, which were circulated on YouTube and widely elsewhere online, prompted immediate outrage among faculty and students, with the Davis Faculty Association saying in a letter Saturday that Katehi should resign.

"The Chancellor's role is to enable open and free inquiry, not to suppress it," the faculty association said in its letter.

It called Katehi's authorization of police force a "gross failure of leadership."

At a news conference later on Saturday, Katehi said what the video shows is "sad and really very inappropriate." The events surrounding the protest have been hard on her personally, but she had no plans to resign, she said.

"I do not think that I have violated the policies of the institution. I have worked personally very hard to make this campus a safe campus for all," she said.

Charles J. Kelly, a former Baltimore Police Department lieutenant who wrote the department's use of force guidelines, said pepper spray is a "compliance tool" that can be used on subjects who do not resist, and is preferable to simply lifting protesters.

"When you start picking up human bodies, you risk hurting them," Kelly said. "Bodies don't have handles on them."

After reviewing the video, Kelly said he observed at least two cases of "active resistance" from protesters. In one instance, a woman pulls her arm back from an officer. In the second instance, a protester curls into a ball. Each of those actions could have warranted more force, including baton strikes and pressure-point techniques.

"What I'm looking at is fairly standard police procedure," Kelly said.

Images of police actions have served to galvanize support during the Occupy Wall Street movement, from the clash between protesters and police in Oakland last month that left an Iraq War veteran with serious injuries to more recent skirmishes in New York City, San Diego, Denver and Portland, Ore.

The forcible Oakland protest eviction, the first of its kind on a large scale, marred the national reputation of the city's mayor and police department while rallying encampments nationwide beset with their own public safety and sanitation issues.

Police chiefs and mayors held conference calls to discuss containment strategies in the days after the Oct. 25 Oakland eviction. The use of rubber bullets and tear gas dropped off, though police departments have turned to pepper spray when trying to quell large crowds.

Some of the most notorious instances went viral online, including the use of pepper spray on an 84-year-old activist in Seattle and a group of women in New York. Seattle's mayor apologized to the activist, and the New York Police Department official shown using pepper spray on the group of women lost 10 vacation days after an internal review.

In the video of the UC Davis protest, the officer, a member of the UC Davis police force, displays a bottle before spraying its contents on the seated protesters in a sweeping motion while walking back and forth. Most of the protesters have their heads down, but several were hit directly in the face.

Some members of a crowd gathered at the scene scream and cry out. The crowd then chants, "Shame on You," as the protesters on the ground are led away. The officers retreat minutes later with helmets on and batons drawn.

Ten people were arrested.

University spokeswoman Karen Nikos said nine people hit by pepper spray were treated at the scene. Another two were taken to hospitals and later released.

Nikos declined to release the identity of the officer in the video.

At Saturday's news conference, UC Davis Police Chief Annette Spicuzza said the decision to use pepper spray was made at the scene.

"The students had encircled the officers," she said. "They needed to exit. They were looking to leave but were unable to get out."

Many Twitter and Facebook comments supported the students and criticized the response.

"Stomach churning video of police using pepper spray on seated anti-Wall Street protesters in Davis, Calif.," actress and model Mia Farrow wrote in a retweet of the video.

Elsewhere in California on Saturday, protesters in Oakland tore down a chain-link fence surrounding a city-owned vacant lot where they planned to set up a new encampment.

After a march, several hundred Occupy Oakland protesters breached the fence and poured into the lot next to the Fox Theater on Telegraph Avenue, police said.

One organizer shouted "More Tents! More Tents!" over a loudspeaker, the Oakland Tribune reported.

Police removed the main Occupy Oakland encampment Monday at City Hall, and city officials said they won't tolerate new camps.

Police spokeswoman Johnna Watson said surrounding streets had been closed and officers were protecting surrounding buildings.

Watson said there had been no arrests or citations, but the city's position remains that the protesters can't stay overnight.

San Francisco public works crews removed tents at two Occupy sites in the city. The San Francisco Chronicle reports (http://bit.ly/ui5yIa ) that the workers moved in on the encampments in Justin Herman Plaza and in front of the Federal Reserve Bank, removing dozens of tents on grassy areas.

There were no reports of violence, according to San Francisco police spokesman Albie Esparza. He said the action was not a raid.

Police were present but did not become involved.

___

Associated Press reporters Nigel Duara in Portland, Ore., and Meghan Barr in New York City contributed.

Associated Press

Source: http://hosted2.ap.org/APDEFAULT/386c25518f464186bf7a2ac026580ce7/Article_2011-11-19-Occupy-Pepper%20Spray/id-8de53816100646ec99062f0b8dded6e8

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