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贵阳看下肢静脉血栓医院好的
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发布时间: 2025-05-31 18:10:56北京青年报社官方账号
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MORROW, Ohio -- Two teen football players could face punishment for actions they took during a game last week, on Friday, September 11. The two players ran onto the field, one carrying a "Thin Blue Line" flag, the other carrying a "Thin Red Line" flag.The school initially suspended the two boys from the Little Miami High School football team, but announced on Tuesday they would "return the players to active status" and that any further action relating to the matter would be considered an Athletic Department Code of Conduct issue.The school issued a statement Tuesday that said the district decided to discipline the boys, not for carrying the flags out to show support for first responders on the anniversary of 9/11, but because they didn't obtain permission from district officials first."School administrators must act when students break the rules and these students were suspended from practice while the incident was investigated," the statement, signed by school board president Bobbie Grice, reads.The statement says the superintendent and high school administrators, with the school board's support, performed an investigation into the incident and determined the students had no political motivations for their actions. They did determine "there were instances of insubordination."For the rest of the season, the statement said, the only flags permitted to come through the football tunnel will be the flag of the United States of America and the Little Miami spirit flag.This story originally reported by Felicia Jordan on wcpo.com. 1558

  贵阳看下肢静脉血栓医院好的   

NASHVILLE, Ind. — A faculty advisor for the yearbook at a high school in Indiana has been suspended without pay for two weeks for a photo caption that referred to a Black student as "Black Guy" instead of the student's name.Brown County Schools Superintendent Dr. Laur Hammack and high school principal Matthew Stark made the announcement in a letter to the district on Friday.The mistaken caption printed in Brown County High School's 2020 yearbook."Our investigation did not identify any students (currently enrolled or graduated) who were involved in the creation of the offensive content," the district's statement read. "We believe the content was created by the faculty advisor for the yearbook; he will no longer serve in that role. Additionally, this same faculty member is being suspended without pay for two weeks."The district did not identify the staff member nor say whether the advisor is also a teacher."Both the family of the student and the former faculty advisor involved have committed to a restorative conference where the harm that was caused is acknowledged, the individual causing the harm is held accountable, and an honest discussion about the harm caused by this inexcusable act is conducted," the district's statement read.The district said that the discussion will and needs to continue."We are having meaningful conversations with students, families, and members of the larger Brown County community to help ensure an incident of this type will never happen again," the district said. "We will continue to keep you informed of our efforts."The caption was in a photo of one of the high school's basketball teams."We remain deeply grateful for the ongoing engagement of the student and family involved in being a collaborative partner in rejecting discrimination of all types and against anyone," the district said in its statement. "We will not [waiver] in our commitment to treating all our students with the respect and dignity they deserve. We absolutely and unreservedly reject the use of any pejorative term to describe anyone — especially those who are a member of the Brown County Schools family."This story originally reported by Bob Blake on wrtv.com. 2198

  贵阳看下肢静脉血栓医院好的   

Neanderthals may not have been that different from us, after all.New evidence reveals that they created the world's oldest known cave paintings and even wore seashells as body ornaments. Both behaviors suggest that they thought symbolically and had an artistic sensibility like modern humans. Two studies published Thursday in the journal Science detail the latest findings."Undoubtedly it is showing that Neanderthals were thinking and behaving just like modern humans," Alistair Pike, co-author of the studies and professor of archaeological sciences at the University of Southampton, wrote in an email."We should no longer think of them as a different species, just humans in different places," he said.The new findings of symbolic thinking show that Neanderthals and modern humans were cognitively indistinguishable, the researchers said.Cave paintings and artifacts like painted seashells have long been regarded as the work of early modern humans, who were thought to have more advanced cognitive abilities than Neanderthals. Dating cave paintings can be a difficult process, and unreliable techniques never allowed for the possibility that these could be the work of Neanderthals.Until now, that is. A new technique called Uranium-Thorium dating is less destructive, is more accurate and can go back further in time than other methods. U-Th dating looks at the deposits of carbonate on top of the paint, which contain traces of uranium and thorium that indicate when those deposits formed. That allows the researchers to determine an age for what's under the deposits.The researchers applied this technique to paintings in the La Pasiega, Maltravieso and Ardales caves in Spain, which had never received "robust" dating. The paintings include red and black images of animals, dots, lines, disks and other geometric signs. There also are engravings, hand prints and hand stencils.Those hand stencils are particularly significant, and not just because they represent the hand size of a Neanderthal."A red line, a red dot or even a positive hand print could potentially be made 'accidentally,' " wrote Dirk Hoffmann, lead author of the studies and archaeologist with the Max Planck Institute for Evolutionary Anthropology, in an email."Of course, I am sure that this is not the case, since you would still need to bring [in] light and pigment, but one could argue that all you need is some pigment on your hand when you lean against a wall. A hand stencil cannot be explained like that. You have to hold your hand against the wall and the deliberately spray pigment over this. This is why we emphasize the hand stencil."The dating revealed that the cave art was created more than 64,000 years ago -- 20,000 years before modern humans appeared in what is now considered Europe.The shells were found in the Cueva de los Aviones, a sea cave in southeastern Spain. They are unique because they are perforated with holes and colored with red and yellow pigment. Others served as containers for the mineral pigments themselves. The pigments were used on the shells but could have also been used for the cave paintings and even as body paint.The deposit layer containing the shells dated to 115,000 years ago, which is even older than other shells recovered in Africa that were dated to modern humans."The standard archaeological interpretation of such finds is that they are body ornaments," Hoffmann said. "Similar finds were made in Africa or the Levant with similar age. In Africa or the Levant, these were made by modern humans, in Spain Neanderthals made them. So in terms of symbolism, early modern humans and Neanderthals were similar."The researchers are absolutely confident in their dating technique."We have spent 10 years refining the technique and have numerous quality controls," Pike said. "The dates respect the growth axis of the deposits we are dating, the oldest closest to the painting, the youngest at the surface."Once modern humans left Africa and migrated to Europe and other areas, mixing with the Neanderthals would've been inevitable. The researchers believe that the Neanderthals created this artwork on their own, without being influenced by any other population. But it's possible that they exchanged symbolism or that Neanderthals influenced the art and symbolism of modern humans. Modern humans were capable of symbolic behavior, so it "turns the who's copying who debate on its head," Pike said."The idea that culture only evolved with modern humans no longer makes sense," Pike said. Hoffmann suggested that Neanderthals now be referred to as "very close cousins" of modern humans.Is it possible that anyone else may have created the cave paintings?Pike said it is incredibly doubtful that a population of early modern humans migrated to Europe so early without any other evidence to suggest it."We cannot of course rule out that pre-Neanderthal populations made the art," Pike said. "This sounds like a project for the future."Hoffmann, Pike and their colleagues want to use their new dating technique in more caves in Spain, as well as France and Italy -- and anywhere else Neanderthals are known to lived.The findings also raise new questions for researchers."How far back does symbolic behavior go? Can it be traced to the last common ancestor of modern humans and Neanderthals? This is perhaps where we should be looking," Pike said. 5398

  

Nearly 15,000 jobs are at stake as General Motors has announced it may be closing as many as five factories.The company said it will close the Detroit-Hamtramck Assembly Plant in Detroit and Warren Transmission Operations in Warren. Other plans closing include the Oshawa Assembly Plant in Oshawa, Ontario, the Lordstown Assembly in Warren, Ohio and the Baltimore Operations in White Marsh, Maryland, WXYZ television station reports.The moves are the first big steps in the century-old GM's transformation. It is closing facilities and reinvesting money away from cars that once dominated roadways and to technology that the company believes will power its future."These actions will increase the long-term profit and cash generation potential of the company and improve resilience through the cycle," CEO Mary Barra said.GM is preparing for the next economic downturn and potential tariffs on auto imports. It will reduce its salaried workforce by 15 percent, including a quarter of the company's executives.A plant in Canada that is closing will eliminate 2,500 jobs. The Canada plant set to close as part of the global restructuring is in Oshawa, Ontario, where it has been open since 1953. The private sector union Unifor said it has been informed there is no product allocated for the plant past December 2019.The union will meet with GM leaders later today.The company's plant closures have been expected due to struggling automobile sales. Layoffs in the United States will affect factory and white-collar workers, The Washington Post reports. 1588

  

Months of isolation and social distancing have taken their toll on Americans. But for the 30 million struggling with eating disorders, that stress can make them especially vulnerable.Mental health experts say as social distancing enters its fourth month, they’ve seen a dramatic spike in people seeking assistance. The good news, they say, is that there is help.Growing up in a conservative south Texas family, Eric Dorsa says not fitting a stereotypical masculine identity drove him into a dangerous relationship with food.“I developed an eating disorder as a way to cope with emotions and thoughts and feelings about myself that I couldn't express as a child,” said Dorsa.After 13 years of recovery, it’s still a battle.“It was the hardest thing I've ever done,” said Dorsa. “It is like a giant car crash going off in the middle of your life and you have no choice but to deal with it.”Dr. Ellen Astrachan-Fletcher is the clinical director of the Eating Recovery Center in Chicago. The international center treats eating disorders like anorexia, bulimia and binge-eating.“Does this pandemic and the isolation contribute to worsening difficulties with eating disorders? Absolutely 100%,” said Astrachan-Fletcher.She says for millions suffering from eating disorders, the months-long lockdowns and isolation from support systems is amplifying the problem.With grocery stores not stocking certain products, experts say that could be a trigger for people who need that normal routine and those specific food brands to help keep them on their recovery track.“The reality is we have to be flexible in this time because due to the pandemic things are not what we expect,” said Astrachan-Fletcher.People turning to food for comfort and social media messaging about weight gain are not helping.“When someone starts engaging with an eating disorder, they tend to isolate and that feeds the eating disorder,” said Astrachan-Fletcher. “So, the isolation and pushing loved ones away is one way the eating disorder grows.”The National Eating Disorders Association says it has seen a 74% increase in calls to their help line during the pandemic as compared to the same time last year.“Even though sometimes it feels like we're alone, you don't have to be and there are lots of people here to be there with you,” said Astrachan-Fletcher.Astrachan-Fletcher says it’s important to seek professional help, take a friend or family member with you when you go to the grocery store, and set up virtual online dates for meal-times or snack breaks.Dorsa says it’s important to find your helpers.“You're not alone and you're enough just as you are,” he said. “You don't have to show up any other way other than with what you have. And let people help you find the next steps for you.” 2769

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