阜阳白斑还怎样治疗(阜阳治皮肤过敏医院在哪) (今日更新中)

The coveted crash test ratings for vehicles are in desperate need of an update, according to multiple auto safety groups. The system hasn't been updated since 2010. Right now, 98% of all vehicles get four or five stars. “It’s the equivalent of Halloween — everyone gets candy,” says Jason Levine with the Center for Auto Safety. “The idea is supposed to be separating between things that are safe and things that are really safe.” Levine says the tests are too easy to pass and they don't help consumers understand the difference between cars.Some recommendations include updating the ratings by testing new technology that helps drivers avoid crashes, like emergency automatic braking, and accounting for how passengers in the rear seats are impacted Experts also recommend testing systems that help avoid hitting pedestrians. This type of testing already exists, it just hasn't been mandated in the U.S. “NHSTA, the National Highway Traffic Safety Administration, has dragged its feet on renewing these ratings for almost a decade now,” Levine says. “They said they were going to update them in 2015. They didn't. They said they were going to update them in 2018 and they didn't. Here we are, we just saw a press release of NHSTA saying we'll do something in 2020 but they haven't even really explained what that is.” Advocates also say there's a need to update crash test dummies to reflect changes we've seen in drivers, like weight, height and age.Auto safety groups would like to see a silver star added for older drivers to better understand how a car might protect them in a crash. 1604

A 7-year-old boy complaining of jaw pain was found to have 526 teeth inside his mouth, according to the hospital in India where he was treated.The boy was admitted last month in the southern city of Chennai because of swelling and pain near his molars in his lower right jaw.When doctors scanned and x-rayed his mouth, they found a sac embedded in his lower jaw filled with "abnormal teeth," Dr. Prathiba Ramani, the head of Oral and Maxillofacial Pathology at Saveetha Dental College and Hospital, told CNN.While the surgery to remove the teeth took place last month, doctors needed time to individually examine each tooth before they could confirm their findings.After discovering the sac, two surgeons removed it from the boy's mouth. Then Ramani's team took four to five hours to empty the sac to confirm its contents and discovered the hundreds of teeth."There were a total of 526 teeth ranging from 0.1 millimeters (.004 inches) to 15 millimeters (0.6 inches). Even the smallest piece had a crown, root and enamel coat indicating it was a tooth," she said.The boy was released three days after the surgery and is expected to make a full recovery, Ramani said.Ramani said the boy was suffering from a very rare condition called compound composite odontoma. She said what caused the condition is unclear, but it could be genetic or it could be due to environmental factors like radiation.The boy actually may have had the extra teeth for some time. His parents told doctors that they had noticed swelling in his jaw when he was as young as 3, but they couldn't do much about it because he would not stay still or allow doctors to examine him.Dr. P. Senthilnathan, head of the hospital's Oral and Maxillofacial Surgery Department and one of two surgeons who operated on the boy, detailed the procedure to CNN."Under general anesthesia, we drilled into the jaw from the top," he said. "We did not break the bone from the sides, meaning reconstruction surgery was not required. The sac was removed. You can think of it as a kind of balloon with small pieces inside."Dr. Senthilnathan said the discovery showed it was important to seek treatment for dental issues as early as possible.Awareness about dental and oral health was improving, he said, though access in rural areas remained problematic."Earlier, things like not as many dentists, lack of education, poverty meant that there was not as much awareness. These problems are still there."You can see people in cities have better awareness but people who are in rural areas are not as educated or able to afford good dental health."In Ravindrath's case, all has turned out well; the boy now has a healthy count of 21 teeth, Dr. Senthilnathan said. 2715

A group of demonstrators smashed through glass doors and stormed Hong Kong's government headquarters on July 1, the anniversary of the city's return to Chinese rule. The dramatic events marked a break from Hong Kong's peaceful protests around a controversial extradition bill.The core of mostly young activists were inside the Legislative Council building for hours before leaving late on Monday night. Inside, they spray-painted slogans in Cantonese on the walls of the legislative chamber, torn down portraits and raised a black banner, that read: "There is no way left," mounting an open challenge to China and the city's embattled Chief Executive, Carrie Lam.The protesters had used trolleys as battering rams to bust through the entrance, pry open metal shutters and occupy the site. They also set up barricades and opened a line of umbrellas in an attempt to hold the complex, but shortly after midnight, scores of riot police descended on the demonstrators, firing tear gas and using baton charges to disperse the crowd. It is not clear why police did not clear the building earlier.One young university student, who didn't want to be identified, said protesters felt they had no choice while the government refused to listen to their demands. "The government didn't do anything when two million people asked them to. This is why we're taking further action," he said.The government issued a statement condemning the "extremely violent" acts, saying the police would take "appropriate enforcement action to protect public order and safety."'Extremely violent' actsThe protestors' siege of the Legislative Council building was starkly different than a peaceful march just one street over, on the same day; there, tens of thousands of Hong Kong citizens carried signs calling for greater democracy and an end to the extradition bill.Monday is the 22nd anniversary of the semi-autonomous city's return to Chinese sovereignty. The date is marked annually with protests calling for greater freedoms.Protesters had hoped to block or interrupt an official flag raising ceremony marking the occasion, attended by Lam.The ceremony marked a rare public appearance for Lam, who was forced to publicly apologize for the introduction of the extradition bill last month which sparked public outrage. Protesters fear the extradition bill could be used to send residents to mainland China for political or business offenses.After mass protests, the bill was shelved, and Lam says there are no plans to restart the legislative process for now. However, protests have not stopped, amid calls to abandon the bill completely. Another march on June 16 attracted around 2 million people, according to organizers.Small demonstrations have targeted police and government offices, shutting them down and trapping police officers in their headquarters for hours.Many protesters are still angry over police use of tear gas and rubber bullets to force people off the streets on June 12, when protesters successfully blocked off the city's legislature and prevented lawmakers from debating the extradition bill.In her speech at the flag-raising ceremony Monday, Lam promised to "ease anxiety in the community, and to pave the way forward for Hong Kong."Beijing stands behind leaderWhile Beijing has stood by Lam, she is facing criticism from all sides for her handling of the crisis.Lam says the bill was her idea, not Beijing's, and she has taken responsibility for a rushed roll-out and failure to communicate with the public.Even much of the city's business community, traditionally conservative and unwilling to get too involved in politics, came out against the bill, and some pro-government figures criticized Lam for pushing it through the legislature against proper procedure.Lam justified that move as necessary in order to extradite a wanted murderer to Taiwan, but that justification was undermined by Taipei's statement 3922

A college football fan who held up a sign on national TV asking for beer money says he's giving the thousands of dollars he raked in to a children's hospital.And the cash is being tripled thanks to two companies announcing matching contributions.Carson King held a poster that said "Busch Light Supply Needs Replenished" on ESPN's "College GameDay" on Saturday morning.He scrawled his Venmo account details on the sign for the nation to see.The college football show was broadcasting from Ames, Iowa, ahead of the matchup between the Iowa Hawkeyes and the Iowa State Cyclones.King, a 24-year-old who attended Iowa State, told CNN he and his friends couldn't get close enough to the main "GameDay" stage, but positioned themselves near a secondary stage well in the view of TV cameras.After a little while, one of his friends asked him, "Who keeps texting you?"King looked at his phone and after less than 30 minutes of holding the sign, more than 0 worth of Venmo donations had already popped in to his account."After I got 0 I thought, 'There are better things I can do with this,'" he said.He spoke to his family and decided that, after the cost of paying for a case of Busch Light, he'd give the rest to the University of Iowa Stead Family Children's Hospital, he said.As of Tuesday evening, the amount he has received in his Venmo account had reached more than ,000.The children's hospital is next to the Hawkeyes' Kinnick Stadium. During each Iowa home game, fans traditionally do the "Iowa Wave" in tribute to the children who can watch the game unfold from the hospital windows.Busch Beer took notice, 1630

A confluence of factors led to 52 people being shot, 10 fatally, in Chicago over the weekend, including gangs, drugs, an ineffective justice system and a season of hot weather that often ushers bloodshed into the city, the police chief said Monday."Despite the investments and progress in safety, weekends like this remind us all of the challenges that we face and that they are complex and profound," Police Superintendent Eddie Johnson told reporters.In addition to seeing gangbangers settle conflicts with firearms, officers in the northern part of the city witnessed "tensions related to the open-air drug market that's occurring on the West Side," Deputy Chief Al Nagode said.After some of the gang violence on the West and South sides spilled into other neighborhoods, Johnson said, police increased patrols to stave off chances for retaliation. Police seized 92 guns, doubled the confiscations for a normal weekend, and made 18 gun-related arrests, the chief said.Johnson calls out courtsYet despite the Chicago Police Department's efforts -- which includes planting department brass among patrol teams -- Johnson said his officers need help from the courts and the community, especially during the summer months in which the city typically turns so violent.That Johnson's commanders were nearby when some of the shootings occurred -- one district commander was half a block away when someone was shot on Central Park Avenue -- demonstrates how brazen the gunmen are, the superintendent said."We cannot -- can't -- do this without the support of the community or a unified criminal justice system that keeps gun offenders out of our neighborhoods," Johnson said. "We know who a lot of these people are, and how do we know that? Because we keep arresting them ... so until we hold violent offenders accountable the way that they should be, we're going to continue to see this."He said half of the people arrested on gun charges are back on the street within a week. Asked to provide a breakdown of that figure, Johnson urged reporters to research it for themselves.His message, however, was clear: the Chicago Police Department is doing everything it can, but it needs the city to embrace an "all hands on deck" approach that includes residents, business leaders and community groups to do their parts, he said.'Accountability Mondays'The violent weekend came as the department announced Saturday that crime was down 9% in the first five months of 2019, compared with the same period last year.A statement released early Saturday said murders were down 7% and shootings were down 13% from January 1 through May 31, compared with 2018.There were 186 homicides through May 31, compared with 200 in the same period last year, according to a CPD statement. The department 2786

来源：资阳报