Thursday, 7 March 2013

thenation: RT @peterrothberg: Stand with Florida Atlantic University students against for-profit prisons. http://t.co/ILthOW7mEx


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"She offered herself to the big, bad wolf and didn't scream when he took the first bite."
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NY Cardinal Dolan a 'happy warrior' for church

NEW YORK (AP) ? Challenging a White House mandate for birth control coverage in health insurance, New York Cardinal Timothy Dolan sounded like a general rallying the troops.

"The only thing we're certainly not prepared to do is give in," Dolan said at a national bishops' meeting last November. "We're not violating our consciences."

Weeks earlier, he had appeared in a far less formal setting, at New York's Fordham University with comedian Stephen Colbert. From the 3,000 cheering audience members, one student considering the priesthood asked whether he should date. Dolan said it could help decide the right path, then quipped, "By the way, let me give you the phone numbers of my nieces."

___

EDITOR'S NOTE: As the Roman Catholic Church prepares to elect a successor to Pope Benedict XVI, The Associated Press is profiling key cardinals seen as "papabili" ? contenders to the throne. In the secretive world of the Vatican, there is no way to know who is in the running, and history has yielded plenty of surprises. But these are the names that have come up time and again in speculation. Today: Cardinal Timothy Dolan.

___

Catholic News Service calls him a happy warrior for evangelization. Kean University historian Christopher Bellitto calls him the bear-hug bishop. Dolan, 63, is an upbeat, affable defender of Catholic orthodoxy, and a well-known religious figure in the United States.

He holds a job Pope John Paul II once called "archbishop of the capital of the world." His colleagues broke with protocol in 2010 and made him president of the U.S. Conference of Catholic Bishops, instead of elevating the sitting vice president as expected. And during the 2012 presidential election, Republicans and Democrats competed over which national political convention the cardinal would bless. He did both.

But scholars question whether his charisma and experience are enough for a real shot at succeeding Pope Emeritus Benedict XVI. The thinking ahead of the conclave is Dolan's chances are slim.

"It's not a personal attack on his qualities as a cardinal or individual," said Monsignor Michael Fahey, a scholar at Fairfield University in Conn. "Cardinal Dolan has a knack for getting people to feel relaxed and to laugh and to expect the unexpected, but that is not what the church needs right now."

Dolan spent seven years in Rome as rector of the North American College, considered the West Point for U.S. priests, where he had studied for his own ordination years earlier. However, he never worked in a Vatican office or congregation ? experience that would have helped him develop ties with cardinals from other countries and raise his profile in a conclave.

Benedict made Dolan a cardinal just a year ago. Still, the former pope chose the New York archbishop for the honor of delivering a speech to other church leaders in Rome. His address on spreading the faith was highly praised, and he emerged as something of a star of the event, gaining mention in some Italian media as potentially "papabile," or having the qualities of a future pope.

No American has ever served as pontiff. Some cardinals express concerns a superpower pope and the potential for his actions to be viewed as serving the U.S. instead of the church.

Ahead of this conclave, church-watchers seem split over whether that old assumption still applies. Dolan's credentials as upholder of the faith have been especially burnished by the bishops' ongoing conflicts with President Barack Obama. Obama endorses same-sex marriage, supports abortion rights and included the birth control coverage rule in his health care overhaul.

However, Dolan speaks only halting Italian and a little Spanish, and no French or Latin, a huge drawback for a potential leader of a 1.2 billion-member global church. (By contrast, Benedict speaks eight or so languages.) The cardinal's informality and folksy vocabulary, which help make him so approachable in the United States, could actually undermine his chances in Rome. In recent comments about other challenges the church has survived, Dolan noted that some former popes have been "lemons." When taking the stage to greet Colbert, before about 3,000 cheering students, Dolan jokingly kissed Colbert's ring instead of shaking the comedian's hand.

Along with his humor, Dolan can artfully convey church teaching. He earned a doctorate in church history from The Catholic University of America and sprinkles his speeches with details of the early struggles Catholic immigrants trying to carve a place for themselves in Protestant America. Noting that secularism is growing in the U.S, he argues that broader society is in a "drive to neuter religion" and "push religion back into the sacristy." On his blog, "The Gospel in the Digital Age," Dolan writes on a wide range of issues, from gun control to abortion to the future of Catholic schools.

A St. Louis native of Irish ancestry and the oldest of five children, Dolan began his path to the priesthood as a boy. He said he would set up cardboard boxes with sheets to make a play altar in the basement. He attended a seminary prep school in Missouri and by 1985 earned his doctorate. After working as a parish priest, professor and seminary leader, he served briefly as an auxiliary bishop in the Archdiocese of St. Louis before John Paul appointed him in 2002 as archbishop of Milwaukee, which serves about 675,000 parishioners. In 2009, Benedict appointed Dolan archbishop of New York, the nation's second-largest archdiocese after Los Angeles, serving about 2.5 million Catholics.

Like every U.S. bishop in recent years, Dolan has had to grapple with fallout from the clergy sex abuse scandal.

Dolan's predecessor in Milwaukee, Archbishop Rembert Weakland, who had been planning to retire, left abruptly after news broke that the archdiocese had paid a $450,000 settlement to a man claiming Weakland tried to sexually assault him. Weakland admitted an "inappropriate relationship" but denied abuse.

In 2004, Dolan publicly released the names of Milwaukee diocesan priests who had been accused of molesting children. However, the Survivors Network of those Abused by Priests said he said he didn't work closely enough with civil authorities to also identify accused clergy from religious orders.

Days before Dolan left for the conclave, he sat for a deposition with attorneys for people who said they had been abused as children by clergy working in the Milwaukee archdiocese. Dolan's successor in Milwaukee sought bankruptcy protection for the archdiocese from 570 abuse claims. Advocates for victims have accused Dolan of having tried to shield the Milwaukee archdiocese assets, in part by transferring millions of dollars several years ago into a cemetery trust fund and a parish fund. Dolan denies the accusation.

On the final day of Benedict's pontificate, Dolan stood with seminarians on the roof of the North American College and waved as a helicopter flew overhead, carrying the departing pope to what will be his temporary retirement home, the papal retreat in Castel Gandolfo. In his trademark way, he put any talk of his elevation aside, by recalling a conversation with his mother.

She told him, "You better be back in time for St. Patrick's Day because I want to walk down Fifth Avenue with you in the parade."

___

AP reporter Trisha Thomas contributed from Rome.

Source: http://news.yahoo.com/ny-cardinal-dolan-happy-warrior-church-093322539.html

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Saturday, 2 March 2013

Syrian mortar shells land in Israel-held Golan

JERUSALEM (AP) ? Israel's military says a series of Syrian mortar shells have landed in the Israeli-held Golan Heights.

A military spokesman says the shells landed on Saturday afternoon in an open area, causing no damage. He says they were likely stray fire from the civil war.

The official spoke on condition of anonymity in line with military policy.

He says Israeli troops were searching the area and were not immediately sure how many shells had landed. Israeli media reported at least three exploded in the area.

Stray fire from Syria's conflict has occasionally landed in Israeli-controlled territory and there are concerns the fighting could spill over the border.

Israel seized the Golan Heights from Syria during the 1967 Mideast war and annexed the territory, a move the international community doesn't recognize.

Source: http://news.yahoo.com/syrian-mortar-shells-land-israel-held-golan-195835751.html

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ScienceDaily: Child Development News

ScienceDaily: Child Development Newshttp://www.sciencedaily.com/news/mind_brain/child_development/ Read the latest research in child development including how newborns learn to think, how sleep patterns emerge, problems with toddlers and more.en-usSat, 02 Mar 2013 10:25:52 ESTSat, 02 Mar 2013 10:25:52 EST60ScienceDaily: Child Development Newshttp://www.sciencedaily.com/images/logosmall.gifhttp://www.sciencedaily.com/news/mind_brain/child_development/ For more science articles, visit ScienceDaily.Infection during pregnancy and stress in puberty play key role in development of schizophreniahttp://www.sciencedaily.com/releases/2013/03/130301122512.htm The interplay between an infection during pregnancy and stress in puberty plays a key role in the development of schizophrenia, as behaviorists demonstrate in a mouse model. However, there is no need to panic.Fri, 01 Mar 2013 12:25:25 ESThttp://www.sciencedaily.com/releases/2013/03/130301122512.htmBritish children more exposed to alcohol promotion than adults, experts warnhttp://www.sciencedaily.com/releases/2013/02/130228194651.htm Children in Britain are more exposed to alcohol promotion than adults and need much stronger protection, warn experts.Thu, 28 Feb 2013 19:46:46 ESThttp://www.sciencedaily.com/releases/2013/02/130228194651.htmAction video games boost reading skills, study of children with dyslexia suggestshttp://www.sciencedaily.com/releases/2013/02/130228124132.htm Much to the chagrin of parents who think their kids should spend less time playing video games and more time studying, time spent playing action video games can actually make dyslexic children read better, new research suggests. In fact, 12 hours of video game play did more for reading skills than is normally achieved with a year of spontaneous reading development or demanding traditional reading treatments.Thu, 28 Feb 2013 12:41:41 ESThttp://www.sciencedaily.com/releases/2013/02/130228124132.htmCloser personal relationships could help teens overcome learning disabilitieshttp://www.sciencedaily.com/releases/2013/02/130228113449.htm A new study from Israel says that children with learning disabilities develop less secure attachments with mothers and teachers, and that closer and more secure relationships with parents and adults may help them overcome these disabilities.Thu, 28 Feb 2013 11:34:34 ESThttp://www.sciencedaily.com/releases/2013/02/130228113449.htmEating junk food while pregnant may make your child a junk food addicthttp://www.sciencedaily.com/releases/2013/02/130228103443.htm A healthy diet during pregnancy is critical to the future health of your children. New research suggests that pregnant mothers who consume junk food cause developmental changes of the opioid signaling pathway in the brains of their unborn children. Consequently, these children are less sensitive to opioids released upon consumption of foods high in fat and sugar, and need to eat more to achieve a "feel good" response.Thu, 28 Feb 2013 10:34:34 ESThttp://www.sciencedaily.com/releases/2013/02/130228103443.htmChildren with autism show increased positive social behaviors when animals are presenthttp://www.sciencedaily.com/releases/2013/02/130227183504.htm The presence of an animal can significantly increase positive social behaviors in children with autism spectrum disorders, according to new research.Wed, 27 Feb 2013 18:35:35 ESThttp://www.sciencedaily.com/releases/2013/02/130227183504.htmHomeric epics were written in 762 BCE, give or take, new study suggestshttp://www.sciencedaily.com/releases/2013/02/130227183320.htm One of literature's oldest mysteries is a step closer to being solved. A new study dates Homer's The Iliad to 762 BCE and adds a quantitative means of testing ideas about history by analyzing the evolution of language.Wed, 27 Feb 2013 18:33:33 ESThttp://www.sciencedaily.com/releases/2013/02/130227183320.htmPraising children for their personal qualities may backfirehttp://www.sciencedaily.com/releases/2013/02/130227183316.htm Praising children, especially those with low self-esteem, for their personal qualities rather than their efforts may make them feel more ashamed when they fail, according to new research.Wed, 27 Feb 2013 18:33:33 ESThttp://www.sciencedaily.com/releases/2013/02/130227183316.htmFirst grade math skills set foundation for later math abilityhttp://www.sciencedaily.com/releases/2013/02/130227151302.htm Children who failed to acquire a basic math skill in first grade scored far behind their peers by seventh grade on a test of the mathematical abilities needed to function in adult life, according to researchers.Wed, 27 Feb 2013 15:13:13 ESThttp://www.sciencedaily.com/releases/2013/02/130227151302.htmResearch explores factors that impact adolescent mental healthhttp://www.sciencedaily.com/releases/2013/02/130227151258.htm Research indicates that half of all lifetime cases of mental illness begin by age 14, well before adulthood. Three new studies investigate the cognitive, genetic and environmental factors that may contribute to mental health disorders in adolescence.Wed, 27 Feb 2013 15:12:12 ESThttp://www.sciencedaily.com/releases/2013/02/130227151258.htmAuthors: Develop digital games to improve brain function and well-beinghttp://www.sciencedaily.com/releases/2013/02/130227134338.htm Neuroscientists should help to develop compelling digital games that boost brain function and improve well-being, say two professors specializing in the field.Wed, 27 Feb 2013 13:43:43 ESThttp://www.sciencedaily.com/releases/2013/02/130227134338.htmStudy connects early childhood with pain, depression in adulthoodhttp://www.sciencedaily.com/releases/2013/02/130227121910.htm New research examines how childhood socioeconomic disadvantages and maternal depression increase the risk of major depression and chronic pain when they become adults.Wed, 27 Feb 2013 12:19:19 ESThttp://www.sciencedaily.com/releases/2013/02/130227121910.htmNew studies link gene to selfish behavior in kids, find other children natural givershttp://www.sciencedaily.com/releases/2013/02/130227102940.htm Most parents would agree that raising a generous child is an admirable goal -- but how, exactly, is that accomplished? New results shed light on how generosity and related behaviors -- such as kindness, caring and empathy -- develop, or don't develop, in children from 2 years old through adolescence.Wed, 27 Feb 2013 10:29:29 ESThttp://www.sciencedaily.com/releases/2013/02/130227102940.htm'Network' analysis of brain may explain features of autismhttp://www.sciencedaily.com/releases/2013/02/130227102022.htm A look at how the brain processes information finds distinct pattern in autistic children. Using EEGs to track the brain's electrical cross-talk, researchers found structural difference in brain connections. Compared with neurotypical children, those with autism have multiple redundant connections between neighboring brain areas at expense of long-distance links. The study, using "network analysis" like with airlines or electrical grids, may help in understanding some classic autistic behaviors.Wed, 27 Feb 2013 10:20:20 ESThttp://www.sciencedaily.com/releases/2013/02/130227102022.htmIncreased risk of sleep disorder narcolepsy in children who received swine flu vaccinehttp://www.sciencedaily.com/releases/2013/02/130226194006.htm A study finds an increased risk of narcolepsy in children and adolescents who received the A/H1N1 2009 influenza vaccine (Pandemrix) during the pandemic in England.Tue, 26 Feb 2013 19:40:40 ESThttp://www.sciencedaily.com/releases/2013/02/130226194006.htmSleep reinforces learning: Children?s brains transform subconsciously learned material into active knowledgehttp://www.sciencedaily.com/releases/2013/02/130226081155.htm During sleep, our brains store what we have learned during the day a process even more effective in children than in adults, new research shows.Tue, 26 Feb 2013 08:11:11 ESThttp://www.sciencedaily.com/releases/2013/02/130226081155.htmHigher levels of several toxic metals found in children with autismhttp://www.sciencedaily.com/releases/2013/02/130225162231.htm Researchers have found significantly higher levels of toxic metals in children with autism, compared to typical children. They hypothesize that reducing early exposure to toxic metals may help lessen symptoms of autism, though they say this hypotheses needs further examination.Mon, 25 Feb 2013 16:22:22 ESThttp://www.sciencedaily.com/releases/2013/02/130225162231.htmDoing good is good for you: Volunteer adolescents enjoy healthier heartshttp://www.sciencedaily.com/releases/2013/02/130225162229.htm Giving back through volunteering is good for your heart, even at a young age, according to researchers.Mon, 25 Feb 2013 16:22:22 ESThttp://www.sciencedaily.com/releases/2013/02/130225162229.htmGiving a voice to kids with Down syndromehttp://www.sciencedaily.com/releases/2013/02/130225122039.htm A new case study shows children with Down syndrome can benefit from conventional stuttering treatment.Mon, 25 Feb 2013 12:20:20 ESThttp://www.sciencedaily.com/releases/2013/02/130225122039.htmUltrasound reveals autism risk at birth, study findshttp://www.sciencedaily.com/releases/2013/02/130225112510.htm Low-birth-weight babies with a particular brain abnormality are at greater risk for autism, according to a new study that could provide doctors a signpost for early detection of the still poorly understood disorder.Mon, 25 Feb 2013 11:25:25 ESThttp://www.sciencedaily.com/releases/2013/02/130225112510.htmParents talking about their own drug use to children could be detrimentalhttp://www.sciencedaily.com/releases/2013/02/130222083127.htm Parents know that one day they will have to talk to their children about drug use. The hardest part is to decide whether or not talking about ones own drug use will be useful in communicating an antidrug message. Recent research found that children whose parents did not disclose drug use, but delivered a strong antidrug message, were more likely to exhibit antidrug attitudes.Fri, 22 Feb 2013 08:31:31 ESThttp://www.sciencedaily.com/releases/2013/02/130222083127.htmScientists make older adults less forgetful in memory testshttp://www.sciencedaily.com/releases/2013/02/130221143946.htm Scientists have found compelling evidence that older adults can eliminate forgetfulness and perform as well as younger adults on memory tests. The cognitive boost comes from a surprising source -- a distraction learning strategy.Thu, 21 Feb 2013 14:39:39 ESThttp://www.sciencedaily.com/releases/2013/02/130221143946.htmHow human language could have evolved from birdsong: Researchers propose new theory on deep roots of human speechhttp://www.sciencedaily.com/releases/2013/02/130221141608.htm The sounds uttered by birds offer in several respects the nearest analogy to language," Charles Darwin wrote in "The Descent of Man" (1871), while contemplating how humans learned to speak. Language, he speculated, might have had its origins in singing, which "might have given rise to words expressive of various complex emotions." Linguistics and biology now researchers propose a new theory on the deep roots of human speech.Thu, 21 Feb 2013 14:16:16 ESThttp://www.sciencedaily.com/releases/2013/02/130221141608.htmEarly life stress may take early toll on heart functionhttp://www.sciencedaily.com/releases/2013/02/130221104330.htm Early life stress like that experienced by ill newborns appears to take an early toll of the heart, affecting its ability to relax and refill with oxygen-rich blood, researchers report.Thu, 21 Feb 2013 10:43:43 ESThttp://www.sciencedaily.com/releases/2013/02/130221104330.htmSignaling pathway linked to fetal alcohol risk: Molecular switch promises new targets for diagnosis and therapyhttp://www.sciencedaily.com/releases/2013/02/130220170736.htm Scientists have identified a molecular signaling pathway that plays an important role in the development of fetal alcohol spectrum disorder.Wed, 20 Feb 2013 17:07:07 ESThttp://www.sciencedaily.com/releases/2013/02/130220170736.htmBullied children can suffer lasting psychological harm as adultshttp://www.sciencedaily.com/releases/2013/02/130220163629.htm Bullied children grow into adults who are at increased risk of developing anxiety disorders, depression and suicidal thoughts, according to a new study.Wed, 20 Feb 2013 16:36:36 ESThttp://www.sciencedaily.com/releases/2013/02/130220163629.htmChildren with brain lesions able to use gestures important to language learninghttp://www.sciencedaily.com/releases/2013/02/130220123413.htm Children with brain lesions suffered before or around the time of birth are able to use gestures -- an important aspect of the language learning process -- to convey simple sentences.Wed, 20 Feb 2013 12:34:34 ESThttp://www.sciencedaily.com/releases/2013/02/130220123413.htmAdding movement to 'dry run' mental imagery enhances performancehttp://www.sciencedaily.com/releases/2013/02/130219201523.htm Adding movement to mental rehearsal can improve performance finds a new study. For high jumpers the study shows that dynamic imagery improves the number of successful attempts and the technical performance of jumps The technique of mental rehearsal is used to consolidate performance in many disciplines including music and sport. Motor imagery and physical practice use overlapping neural networks in the brain and the two together can improve performance as well as promoting recovery from injury.Tue, 19 Feb 2013 20:15:15 ESThttp://www.sciencedaily.com/releases/2013/02/130219201523.htmBiological marker of dyslexia discovered: Ability to consistently encode sound undergirds the reading processhttp://www.sciencedaily.com/releases/2013/02/130219172159.htm Researchers believe they have discovered a biological marker of dyslexia, a disorder affecting up to one out of 10 children that makes learning to read difficult. The researchers found a systematic relationship between reading ability and the consistency with which the brain encodes sounds. The good news: Response consistency can be improved with auditory training.Tue, 19 Feb 2013 17:21:21 ESThttp://www.sciencedaily.com/releases/2013/02/130219172159.htmLanguage protein differs in males, femaleshttp://www.sciencedaily.com/releases/2013/02/130219172153.htm Male rat pups have more of a specific brain protein associated with language development than females, according to a new study. The study also found sex differences in the brain protein in a small group of children. The findings may shed light on sex differences in communication in animals and language acquisition in people.Tue, 19 Feb 2013 17:21:21 ESThttp://www.sciencedaily.com/releases/2013/02/130219172153.htmInfants in poverty show different physiological vulnerabilities to the care-giving environmenthttp://www.sciencedaily.com/releases/2013/02/130219141016.htm Some infants raised in poverty exhibit physical traits that make them more vulnerable to poor care-giving, according to new research. The combination of physiological vulnerability and poor care-giving may lead these children to show increased problem behaviors later in childhood.Tue, 19 Feb 2013 14:10:10 ESThttp://www.sciencedaily.com/releases/2013/02/130219141016.htmMusic therapy improves behavior in children with autism, study suggestshttp://www.sciencedaily.com/releases/2013/02/130219140100.htm Weekly music therapy sessions can have a positive effect on behavior in children with autism, reports a new article. In a study of 41 children, improvements were seen particularly in inattentive behaviors over a ten month period.Tue, 19 Feb 2013 14:01:01 ESThttp://www.sciencedaily.com/releases/2013/02/130219140100.htmReduced risk of preterm birth for pregnant women vaccinated during pandemic fluhttp://www.sciencedaily.com/releases/2013/02/130219121351.htm Pregnant women who received the H1N1 influenza vaccine during the 2009 pandemic were less likely to have premature babies, and their babies weighed more on average.Tue, 19 Feb 2013 12:13:13 ESThttp://www.sciencedaily.com/releases/2013/02/130219121351.htmSports, shared activities are 'game changers' for dad/daughter relationshipshttp://www.sciencedaily.com/releases/2013/02/130219121212.htm The most frequent turning point in father-daughter relationships is shared activity -- especially sports -- ahead of such pivotal events as when a daughter marries or leaves home, according to a new study.Tue, 19 Feb 2013 12:12:12 ESThttp://www.sciencedaily.com/releases/2013/02/130219121212.htmIs there a link between childhood obesity and ADHD, learning disabilities?http://www.sciencedaily.com/releases/2013/02/130219121021.htm A new study has established a possible link between high-fat diets and such childhood brain-based conditions as attention deficit hyperactivity disorder (ADHD) and memory-dependent learning disabilities.Tue, 19 Feb 2013 12:10:10 ESThttp://www.sciencedaily.com/releases/2013/02/130219121021.htmChildren with auditory processing disorder may now have more treatment optionshttp://www.sciencedaily.com/releases/2013/02/130219120936.htm Researchers are helping children with auditory processing disorder receive better treatment. They have developed a program that uses evidence-based practices and incorporates speech-language pathologists into therapy.Tue, 19 Feb 2013 12:09:09 ESThttp://www.sciencedaily.com/releases/2013/02/130219120936.htm'Simplified' brain lets the iCub robot learn languagehttp://www.sciencedaily.com/releases/2013/02/130219102649.htm The iCub humanoid robot will now be able to understand what is being said to it and even anticipate the end of a sentence.Tue, 19 Feb 2013 10:26:26 ESThttp://www.sciencedaily.com/releases/2013/02/130219102649.htmIt may be educational, but what is that TV show really teaching your preschooler?http://www.sciencedaily.com/releases/2013/02/130219102118.htm Most parents carefully select what television programs and movies their children can watch. But a psychologist says educational shows could come with an added lesson that influences a child?s behavior. Children exposed to educational programs were more aggressive in their interactions than those who weren't exposed.Tue, 19 Feb 2013 10:21:21 ESThttp://www.sciencedaily.com/releases/2013/02/130219102118.htmFear, anger or pain: Why do babies cry?http://www.sciencedaily.com/releases/2013/02/130219090649.htm Researchers have studied adults' accuracy in the recognition of the emotion causing babies to cry. Eye movement and the dynamic of the cry play a key role in recognition. It is not easy to know why a newborn cries, especially amongst first-time parents. Although the main reasons are hunger, pain, anger and fear, adults cannot easily recognize which emotion is the cause of the tears.Tue, 19 Feb 2013 09:06:06 ESThttp://www.sciencedaily.com/releases/2013/02/130219090649.htmShedding new light on infant brain developmenthttp://www.sciencedaily.com/releases/2013/02/130218164126.htm A new study finds that the infant brain does not control its blood flow the same way as the adult brain, that the control of brain blood flow develops with age. These findings could change the way researchers study brain development in infants and children.Mon, 18 Feb 2013 16:41:41 ESThttp://www.sciencedaily.com/releases/2013/02/130218164126.htmExcessive TV in childhood linked to long-term antisocial behavior, New Zealand study showshttp://www.sciencedaily.com/releases/2013/02/130218092711.htm Children and adolescents who watch a lot of television are more likely to manifest antisocial and criminal behavior when they become adults, according to a new study.Mon, 18 Feb 2013 09:27:27 ESThttp://www.sciencedaily.com/releases/2013/02/130218092711.htmPoor stress responses may lead to obesity in childrenhttp://www.sciencedaily.com/releases/2013/02/130217085346.htm Children who overreact to stressors may be at risk of becoming overweight or obese, according to researchers.Sun, 17 Feb 2013 08:53:53 ESThttp://www.sciencedaily.com/releases/2013/02/130217085346.htmAre billboards driving us to distraction?http://www.sciencedaily.com/releases/2013/02/130214134024.htm There's a billboard up ahead, a roadside sign full of language and imagery. Next stop: the emotionally distracted zone.Thu, 14 Feb 2013 13:40:40 ESThttp://www.sciencedaily.com/releases/2013/02/130214134024.htmBehavioral therapy for children with autism can impact brain functionhttp://www.sciencedaily.com/releases/2013/02/130214120618.htm Using functional magnetic resonance imaging for before-and-after analysis, a team of researchers discovered positive changes in brain activity in children with autism who received a particular type of behavioral therapy.Thu, 14 Feb 2013 12:06:06 ESThttp://www.sciencedaily.com/releases/2013/02/130214120618.htmBilingual babies know their grammar by 7 monthshttp://www.sciencedaily.com/releases/2013/02/130214111606.htm Babies as young as seven months can distinguish between, and begin to learn, two languages with vastly different grammatical structures, according to new research.Thu, 14 Feb 2013 11:16:16 ESThttp://www.sciencedaily.com/releases/2013/02/130214111606.htmRoots of language in human and bird biology: Genes activated for human speech similar to ones used by singing songbirdshttp://www.sciencedaily.com/releases/2013/02/130214111604.htm The neuroanatomy of human speech and bird song share structural features, behaviors and now gene expression patterns.Thu, 14 Feb 2013 11:16:16 ESThttp://www.sciencedaily.com/releases/2013/02/130214111604.htmLove of musical harmony is not nature but nurturehttp://www.sciencedaily.com/releases/2013/02/130214103816.htm Our love of music and appreciation of musical harmony is learnt and not based on natural ability, a new study has found.Thu, 14 Feb 2013 10:38:38 ESThttp://www.sciencedaily.com/releases/2013/02/130214103816.htmThe good side of the prion: A molecule that is not only dangerous, but can help the brain growhttp://www.sciencedaily.com/releases/2013/02/130214075437.htm A few years ago it was found that certain proteins, called prions, when defective are dangerous, as they are involved in neurodegenerative syndromes such as Creutzfeldt-Jakob disease and Alzheimer's disease. But now research is showing their good side, too: when performing well, prions may be crucial in the development of the brain during childhood, as observed by a study carried out by a team of neuroscientists in Italy.Thu, 14 Feb 2013 07:54:54 ESThttp://www.sciencedaily.com/releases/2013/02/130214075437.htmFood and beverages not likely to make breast-fed babies fussyhttp://www.sciencedaily.com/releases/2013/02/130213114511.htm Many new moms fear that eating the wrong foods while breast-feeding will make their baby fussy. However, no sound scientific evidence exists to support claims that certain foods or beverages lead to fussiness in infants, according to a registered dietitian.Wed, 13 Feb 2013 11:45:45 ESThttp://www.sciencedaily.com/releases/2013/02/130213114511.htmWhy some people don't learn well: EEG shows insufficient processing of information to be learnedhttp://www.sciencedaily.com/releases/2013/02/130213082332.htm The reason why some people are worse at learning than others has been revealed. Researchers have discovered that the main problem is not that learning processes are inefficient per se, but that the brain insufficiently processes the information to be learned.Wed, 13 Feb 2013 08:23:23 ESThttp://www.sciencedaily.com/releases/2013/02/130213082332.htmKids teach parents to respect the environmenthttp://www.sciencedaily.com/releases/2013/02/130212210042.htm A child can directly influence the attitude and behavior of their parents towards the environment without them even knowing it. Researchers have, for the first time, provided quantitative support for the suggestion that environmental education can be transferred between generations and that it can actually affect behavior.Tue, 12 Feb 2013 21:00:00 ESThttp://www.sciencedaily.com/releases/2013/02/130212210042.htmLower autism risk with folic acid supplements in pregnancyhttp://www.sciencedaily.com/releases/2013/02/130212172209.htm Women who took folic acid supplements in early pregnancy almost halved the risk of having a child with autism. Beginning to take folic acid supplements later in pregnancy did not reduce the risk.Tue, 12 Feb 2013 17:22:22 ESThttp://www.sciencedaily.com/releases/2013/02/130212172209.htmSome autism behaviors linked to altered genehttp://www.sciencedaily.com/releases/2013/02/130212171953.htm Scientists have identified a genetic mutation that may underlie common behaviors seen in some people with autism, such as difficulty communicating and resistance to change.Tue, 12 Feb 2013 17:19:19 ESThttp://www.sciencedaily.com/releases/2013/02/130212171953.htmYouths with autism spectrum disorder need help transitioning to adult health carehttp://www.sciencedaily.com/releases/2013/02/130212131955.htm Health care transition (HCT) services help young people with special health care needs such as asthma or diabetes move from pediatric to adult health care. However, youths with autism spectrum disorder (ASD) have less access to these services, which are designed to prevent gaps in care and insurance coverage. A researcher recommends that the medical community develop HCT services for individuals with ASD as a way to ensure consistent and coordinated care and increase their independence and quality of life.Tue, 12 Feb 2013 13:19:19 ESThttp://www.sciencedaily.com/releases/2013/02/130212131955.htmScientists create automated 'time machine' to reconstruct ancient languageshttp://www.sciencedaily.com/releases/2013/02/130212112025.htm Ancient languages hold a treasure trove of information about the culture, politics and commerce of millennia past. Yet, reconstructing them to reveal clues into human history can require decades of painstaking work. Now, scientists have created an automated "time machine," of sorts, that will greatly accelerate and improve the process of reconstructing hundreds of ancestral languages.Tue, 12 Feb 2013 11:20:20 ESThttp://www.sciencedaily.com/releases/2013/02/130212112025.htmHelicopter parenting can violate students' basic needshttp://www.sciencedaily.com/releases/2013/02/130212111803.htm When is it time for parents to back away? A new study shows that college students with overcontroling parents are more likely to be depressed and less satisfied with their lives. This so-called helicopter parenting style negatively affects students' well-being by violating their need to feel both autonomous and competent. Parental overinvolvement may lead to negative outcomes in children, including higher levels of depression and anxiety. Studies also suggest that children of overinvolved or overcontroling parents may feel less competent and less able to manage life and its stressors. In contrast, evidence suggests that some parental involvement in children's lives facilitates healthy development, both emotionally and socially.Tue, 12 Feb 2013 11:18:18 ESThttp://www.sciencedaily.com/releases/2013/02/130212111803.htmDifferential parenting found to negatively affect whole family, even the favored childhttp://www.sciencedaily.com/releases/2013/02/130212100556.htm Parents act differently with different children -- for example, being more positive with one child and more negative with another. A new longitudinal study looking at almost 400 Canadian families has found that this behavior negatively affects not only the child who receives more negative feedback, but all the children in the family. The study also found that the more risks experienced by parents, the more likely they will treat their children differentially.Tue, 12 Feb 2013 10:05:05 ESThttp://www.sciencedaily.com/releases/2013/02/130212100556.htmNegative stereotypes about boys hinder their academic achievementhttp://www.sciencedaily.com/releases/2013/02/130212100554.htm Researchers investigated the role of gender stereotypes. They found that from a very young age, children think boys are academically inferior to girls, and they believe that adults think so, too. Each of the three studies (two of which were experimental) included 150+ participants. Findings suggest that negative academic stereotypes about boys are acquired in children's earliest years of primary education and have self-fulfilling consequences.Tue, 12 Feb 2013 10:05:05 ESThttp://www.sciencedaily.com/releases/2013/02/130212100554.htmYoung children may go above and beyond when helping adultshttp://www.sciencedaily.com/releases/2013/02/130212095738.htm Even very young children understand that adults don't always know best. When it comes to helping, 3-year-olds may ignore an adult's specific request for an unhelpful item and go out of their way to bring something more useful, according to new research.Tue, 12 Feb 2013 09:57:57 ESThttp://www.sciencedaily.com/releases/2013/02/130212095738.htmChild development: The right kind of early praise predicts positive attitudes toward efforthttp://www.sciencedaily.com/releases/2013/02/130212075109.htm Toddlers whose parents praised their efforts more than they praised them as individuals had a more positive approach to challenges five years later. That?s the finding of a new longitudinal study that also found gender differences in the kind of praise that parents offer their children.Tue, 12 Feb 2013 07:51:51 ESThttp://www.sciencedaily.com/releases/2013/02/130212075109.htm

Source: http://www.sciencedaily.com/rss/mind_brain/child_development.xml

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Thruster Problem Pushes SpaceX Capsule Off Schedule

Private spaceflight company SpaceX's Friday launch of a Dragon capsule ran into problems shortly after it separated from its Falcon 9 rocket, and the resulting delays could move a planned docking with the International Space Station from Saturday to Sunday. "Issue with Dragon thruster pods," SpaceX CEO Elon Musk tweeted shortly after the morning launch.

Source: http://ectnews.com.feedsportal.com/c/34520/f/632000/s/291caff5/l/0L0Stechnewsworld0N0Crsstory0C774240Bhtml/story01.htm

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Friday, 1 March 2013

Wolf in sheep's clothing: Uncovering how deadly bacteria trick the immune system

Friday, March 1, 2013

An outbreak of tuberculosis in the skid row area of downtown Los Angeles may have exposed up to 4,500 individuals to the bacterium that causes the deadly disease and has left federal officials scrambling to intervene.

The outbreak is occurring during winter, when homeless individuals are driven to crowded shelters, when influenza is peaking and when people's vitamin D levels, typically boosted by sunlight exposure, are low. A new UCLA study offers critical insight into how various bacteria may manipulate such factors to their advantage.

In a study published online Feb. 28 in the journal Science, UCLA researchers demonstrate that certain cunning bacteria ? including the type that causes tuberculosis ? can pretend to be viruses when infecting humans, allowing them to hijack the body's immune response so that they can hide out, unhindered, inside our cells. The findings may also help explain how viral infections like the flu make us more susceptible to subsequent bacterial infections such as pneumonia.

The study is particularly relevant to tuberculosis, which kills 1.4 million people worldwide each year. In the case of the recent Los Angeles outbreak, the findings could provide clues as to how the flu and a lack of vitamin D may have given the tuberculosis bacterium an edge.

"With 8.7 million in the world falling ill with tuberculosis each year, a better understanding of how these bacteria avoid our immune system could lead to new ways to fight them and to better, more targeted treatments," said senior author Dr. Robert L. Modlin, chief of dermatology at the David Geffen School of Medicine at UCLA and a professor of microbiology, immunology and molecular genetics in the UCLA Division of Life Sciences.

The protection our immune system provides against bacteria-based diseases and infections depends on the critical response of T cells ? white blood cells that play a central role in fighting infections ? and in particular on the release of a protein called interferon-gamma. Interferon-gamma utilizes the vitamin D hormone to alert and activate cells to destroy invading bacteria.

The research team found that bacteria can pretend to be viruses, triggering the immune system to launch an attack with a different protein, called interferon-beta, which is designed to fight viruses, not bacteria. Not only is interferon-beta ineffective against bacteria, but it can also block the action of interferon-gamma, to the advantage of bacteria. Further, if a real virus were to infect the body, triggering interferon-beta, it would divert the attention of the immune response, preventing an attack on the bacterial invader. The researchers say this may explain why the flu can lead to a more serious bacterial-based infection like pneumonia.

"Like a wolf in sheep's clothing, the bacteria can fool the immune system into launching an attack against the wrong type of infection, thus weakening the response against the bacteria," said first author Rosane M. B. Teles, a researcher in the dermatology division at the Geffen School of Medicine.

For the study, the team examined the mechanisms by which the virus-fighting interferon-beta protein suppresses the interferon-gamma defense response to bacterial infections, tricking the immune system into making the wrong defense choices.

The researchers studied leprosy as a model and then applied what they learned to understand tuberculosis, given that leprosy and tuberculosis are caused by related bacteria. Modlin noted that leprosy is an outstanding model for studying immune mechanisms in host defense since it presents as a clinical spectrum that correlates with the level and type of immune response of the pathogen.

The scientists first compared the genetic expression of the virus-fighting interferon-beta protein and the bacteria-fighting interferon-gamma protein in skin lesions from leprosy patients. They found that interferon-gamma was expressed in patients with the milder form of the disease and that interferon-beta was significantly increased in those with the more serious, progressive form of leprosy.

The researchers then compared the genes triggered by interferon-beta in these leprosy skin lesions with those found by two other groups of investigators in the blood of tuberculosis patients. Remarkably, there was a significant overlap. The interferon-beta genes were more frequent in both the skin lesions of leprosy patients with extensive disease and the blood of tuberculosis patients with more severe disease.

"We found this common interferon-beta gene pattern correlated with the greater extent of disease in both leprosy and tuberculosis, which are two very distinct diseases," Teles said.

Previous work by the UCLA team demonstrated that the interferon-gamma defense pathway relies on a specific mechanism involving vitamin D, a natural hormone that plays an essential role in the body's fight against infections. The current study found that interferon-beta suppressed elements involved in the interferon-gamma?triggered vitamin D pathway, preventing the immune system from killing the bacteria.

"The study raises the possibility that a decrease or increase of one of these two interferon proteins could shift the balance from mild to more serious disease," Modlin said. "We may find that therapeutic interventions to block or enhance specific interferon responses may be an effective strategy to alter the balance in favor of protection against bacterial diseases."

The new findings may indicate why, in winter, Los Angeles skid row residents are at an added disadvantage in dealing with tuberculosis ? for at least three reasons. First, because of colder weather at night, indigent homeless people tend to stay in shelters, where they live in close proximity with others, facilitating the spread of the infection. Second, due to the seasonal rise in influenza, the body's immune system could be diverted by the flu virus to produce interferon-beta, blocking an effective immune response to the tuberculosis bacteria. And finally, the drop in vitamin D levels associated with a decrease in exposure to sunlight during the winter months could diminish the ability of individuals' immune systems to kill the tuberculosis bacteria.

"With TB on the rise, this scenario could play out not only in cities in the United States but all over the world," Modlin said. "We hope that our findings may provide insight into harnessing new methods to combat TB and other bacterial infections as well."

Modlin noted that 8.7 million become ill with tuberculosis each year, and 1.4 million die from the disease. He added that an increase or decrease in one of the two interferon proteins could help explain why some people may be more resilient against or susceptible to the infection or have a more serious course of the disease.

The next step, according to Teles, is to further understand the mechanisms that bacterial pathogens use to activate interferon-beta and how bacteria can manipulate the immune system to block the potent interferon-gamma host antimicrobial responses in human infections.

###

University of California - Los Angeles Health Sciences: http://www.uclahealth.org/

Thanks to University of California - Los Angeles Health Sciences for this article.

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Source: http://www.labspaces.net/127087/Wolf_in_sheep_s_clothing__Uncovering_how_deadly_bacteria_trick_the_immune_system_

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Analysis: Election result may condemn Italy to weak, short government

ROME (Reuters) - Italy's electoral earthquake seems to have condemned the country to the thing it needs least - a short-term government and new elections in as little as six months or a year.

A huge protest vote in the Feb 24-25 election produced the worst possible result for Italy's stagnant and recession-hit economy - a parliament in which no single group has a workable majority and populist leader Beppe Grillo has the whip hand.

Global markets plunged immediately after the election before calming on Wednesday. But there are deep concerns that sustained instability in the euro zone's third largest economy could reignite Europe's debt crisis.

Italy has a long history through decades of instability of finding a way out of apparently intractable political stalemate but there appear to be only two options this time and neither of them looks very easy.

The first is a government led by center-left leader Pier Luigi Bersani, who has a majority in the lower house but not the Senate, and backed by Grillo's 5-Star Movement.

The second is an alliance between Bersani and those on the opposite side of the political spectrum, the center-right of Silvio Berlusconi, who staged an astonishing fight back to recover from scandal and humiliation and come within a whisker of beating the center-left in the election.

However, Grillo has dismissed the first option and there is great opposition among the center-left rank and file to any alliance with Berlusconi, who often dismisses Bersani's supporters as communists.

Berlusconi, a 76-year-old billionaire media magnate, has been uncharacteristically quiet since the election, but appears to favor a pact with Bersani to stay in the game. Bersani's leftist ally, Nichi Vendola, has brusquely ruled such a "grand coalition" out of court.

"Over both scenarios hangs a shadow of inescapable uncertainty," said respected commentator Massimo Franco.

Grillo said on Wednesday he would not support a vote of confidence in any government.

He appears to want the right and left to discredit themselves further in an ineffective and fractious joint government - their only option without his support - before a new election in which he will score an even bigger victory. He expects it to take no more than a year for such a government to fall.

To make things worse there will be a constitutional vacuum until after March 15, which is the earliest date that President Giorgio Napolitano, the head of state, can start consultations with the politicians aimed at finding a government.

Napolitano himself leaves office in mid-May, adding to the uncertainty that has seen Italians faced by political deadlock and the shock resignation of Pope Benedict all at the same time.

With a sophisticated campaign on the Internet and in a tour of Italy in which he shouted himself hoarse insulting the politicians, Grillo scored one of the biggest ever victories for a populist party anywhere, taking 25 percent of the vote.

GRILLO TACTICS

Grillo's tactics may be astute.

Maurizio Pessato, vice-president of the SWG polling firm, told Reuters that as many people agreed with Grillo's denunciations of a tired political class but did not vote for him as those that did in this week's election.

That gives him a potential voting poll of 50 percent of the electorate, according to Pessato.

"We could say half the country agrees with him," he said.

Before the vote, many analysts had warned Italy's politicians that rage with their waste and corruption threatened a political revolution, but few took much notice.

Now they are fighting for survival with both center-left and center-right facing internal splits that could blow them apart.

"They really must change their leadership or offer answers or they will be swept away," Pessato said.

There are, however, a few glimmers of hope for at least a temporary solution to the crisis, not least that early declarations by politicians may be negotiating ploys.

Grillo's stream of insults against Bersani's cautious overtures towards the 5-Star Movement did not go down well with many of the group's supporters, who often seem more moderate than their outspoken leader.

An online petition supporting a vote of confidence in a center-left government committed to changing Italy has collected more than 100,000 signatures in the last 24 hours - apparently with support from many of those who supported Grillo's campaign.

Bersani has proposed a list of reforms as the program for a new government, many of which coincide with the 5-Star Movement's aims.

They include repealing the hated electoral law which has been a major contributor to the crisis, a sharp reduction in the number of parliamentarians and their extravagant privileges, and a powerful new law against corruption.

Another possible source of hope is the fact that Grillo has praised the system in Sicily, where a center-left government is successfully supported by the 5-Star Movement. However, in the island's regional administration there is no need for the vote of confidence that is essential for a national government.

END OF AN ERA

Senior center-left official and former premier Massimo D'Alema said on Thursday the election, "marked the end of an era". "But," he added, "The country must be governed."

In an interview with the Corriere della Sera daily, D'Alema said: "Nobody has an interest in precipitating the country towards new elections that would be a dramatic shock, not even the 5-Star Movement, which ...I reasonably believe wants to show its ability to bring positive changes for Italy."

Establishment politicians may believe that once Grillo's 162 representatives enter the Senate and lower house these new politicians will break the iron grip of their "spokesman", who will himself not enter parliament, and will be more susceptible to various forms of persuasion by veteran parliamentarians.

Populist movements have a tendency to rapid expansion and contraction, analysts say, and other fresh faces have in the past been absorbed into a more cynical politics.

Berlusconi himself, now seen as symbol of the discredited old political order, first stormed into politics in 1994 as a new face, billing himself as an anti-politics candidate after the massive Tangentopoli, or Bribesville, graft scandal.

His allies in the federalist Northern League, who originally campaigned in the prosperous, industrial north as a force that would sweep away the privileges of "Robber Rome", were almost destroyed by a giant corruption scandal of their own last year.

But sitting tight and hoping the angry mood of the country will abate may be a fatal mistake for the traditional parties.

SWG's Pessato warned the old-hand politicians against miscalculating the extent of the political revolution.

"It depends on their intelligence," he said. "Whether they understand that they must give signals of change or think that somehow Grillo will conveniently be deflated.

"They may think they can absorb him, but if they do not understand the signals from the electorate, there are some parties that will disappear."

(Writing by Barry Moody; Editing by Alastair Macdonald)

Source: http://news.yahoo.com/analysis-election-result-may-condemn-italy-weak-short-180856897.html

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