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|BERLIN kd 6 christmas pas cher , June 23 (Xinhua) -- When faced with question whether to have 20 euros (22 U.S. dollars) now or 50 euros in a month, adolescents often yield to the impulse to take the immediate reward rather than waiting for the bigger one, said a study of Max Planck Institute for Human Development on Tuesday.
Researchers at Stanford University, the Max Planck Institute for Human Development, and the University of California kd 6 brazil pas cher , Davis, have investigated why it is so difficult for adolescents to resist short-term temptations by studying the underlying brain mechanisms.
The results of their study have been published in the Proceedings of the National Academy of Sciences of the USA (PNAS).
As the researchers found out, adolescents' impatience is associated with a change in both brain structure and functioning.
The results of the study show that it was difficult for the adolescents to wait for the larger payment, because the structural connections between two key areas activated during decision making are not yet as strong in adolescents as they are in adults.
These two areas are the dorsolateral prefrontal cortex, which is activated by tasks such as planning for the future kd 6 bhm pas cher , and the striatum, which is part of the reward evaluation system.
Due to the lower connection strength, the influence of the dorsolateral prefrontal cortex on reward evaluation is relatively limited in adolescence, which is why larger but later options appear less appealing and impulsivity prevails, said the study.
"It's not that adolescents don't plan for the future at all. But when they make decisions kd 6 away pas cher , they focus much more on the here and now," said Wouter van den Bos, lead author of the study and researcher in the Center for Adaptive Rationality at the Max Planck Institute for Human Development in Berlin.
With increasing age, however, the connections between the two areas of the brain become stronger kd 6 aunt pearl pas cher , and future goals come to play a more important role in making decisions.
As a result, adolescents gradually learn to curb their impatience and to take a more forward-looking approach, said the study.
BERLIN， May 19 (Xinhua) -- The German Federal Criminal Police Office (BKA) warned of possible terrorist attacks during the 2016 European Championship in France， which will kick off in about three weeks， the German newspaper Bild reported Thursday.
France was constantly in the particular focus of perpetrators "not least because of the French colonial history in North Africa， the military involvement in Mali and military support in the fight against the so-called Islamic State (IS) in Iraq and Syria，" said the newspaper， citing a BKA report.
The opening match between France and Romania on June 10 as well as the final at the Stade de France are particularly at risk， noted the BKA， adding that possible targets were "symbolic" and "weak" targets with a large media attention and correspondingly high number of victims.
Meanwhile， the national soccer teams could be also at risk.
"A successful attack on teams" of "Crusader states"， which meant Christian-influenced Western states， would have particular signal effect， said the report.
French parliament on Thursday approved the extension of the country's state of emergency for more than two months to July 26 in order to ensure security during big sports events this summer.
French President Francois Hollande declared a state of emergency on Nov. 14， 2015， a day after the deadly Paris attacks.
BEIJING, Aug. 30 (Xinhua) -- On Tuesday, WeChat newsfeeds were alive with paintings people had "bought" on their accounts. These paintings were not Leonardo's kd 6 all star pas cher , van Gogh's or Zheng Fanzhi's, but were the work of 30 ordinary Chinese people who live with autism or cerebral palsy.
The campaign was masterminded by the World of Art Brut Culture (WABC) and backed by the Tencent charitable foundation. Tencent is the operator of WeChat, China's most popular messaging service.
Available for "purchase" were 36 paintings. Each e-painting cost at least one yuan to download and use as wallpaper or a screen saver.
Under each painting was an introduction to the artist, whose ages ranged from early teens to late thirties.
The fundraiser began on Aug. 17, but only really hit its stride in the past few days. By 2:20 p.m. Tuesday kevin durant 8 elite pas cher , more than 5.8 million people had donated 15 million yuan, the target of the campaign, at which point the organizers ended the activity.
"We had no idea we would be so popular!" said Miao Shiming, founder of WABC and a graduate of the China Central Academy of Fine Arts.
SYMPATHY AND EMPATHY
At an exhibition in Beijing in 2009, Miao met 14 people who were believed to have learning difficulties.
"I began to teach some of them art and found them to be really talented." Miao said. "Our society is still subject to many misunderstandings and prejudices. These people have relatively few chances to get an education and find a job."
He told Xinhua that in the West kevin durant 8 pas cher , art therapy helped people with difficulty in communicating. "I would like to do something similar," he said.
He began teaching his group soon after the 2009 exhibition.
"We have attracted so much attention lately because the general public now have a better understanding how creativity can be part of welfare," Miao said.
He hopes to change people's view of cerebral palsy and autism and breed more respect for people with as much to contribute to society as anyone else. The money raised by the campaign will be used to create art therapy studios.
"All of the paintings are beautiful," said web-user Banmabanma. "I bought one. The painter is the same age as me."
"I bought one painted by a 19-year-old with autism," said "Icerowe." "It is now my screensaver. When you buy a painting you can hear the voice of the painter saying 'thank you.' I . Cheap Jerseys China Wholesale Jerseys From China Wholesale Cheap Jerseys Wholesale NHL Jerseys Wholesale NFL Jerseys Wholesale College Jerseys Wholesale Basketball Jerseys China Wholesale College Soccer Jerseys Wholesale Authentic NBA Jerseys Cheap College Jerseys From China