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哈密怀孕几天能测试出来
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发布时间: 2025-06-01 11:19:57北京青年报社官方账号
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  哈密怀孕几天能测试出来   

WASHINGTON (AP) — President Donald Trump tweeted approvingly of a video showing one of his supporters chanting “white power,” a racist slogan associated with white supremacists. He later deleted the tweet and the White House said the president had not heard “the one statement” on the video. The video appears to have been taken at The Villages, a Florida retirement community. It shows dueling demonstrations between Trump supporters and opponents. Trump tweeted: “Thank you to the great people of The Villages.” South Carolina Sen. Tim Scott told CNN that “there’s no question “ that Trump should not have retweeted the video and ”should just take it down.” Scott is the only Black Republican in the Senate. 717

  哈密怀孕几天能测试出来   

WASHINGTON (AP) — The Trump administration says people would drive more and be exposed to increased risk if their cars get better gas mileage, an argument intended to justify freezing Obama-era toughening of fuel standards.Transportation experts dispute the arguments, contained in a draft of the administration's proposals prepared this summer, excerpts of which were obtained by The Associated Press.The excerpts also show the administration plans to challenge California's long-standing authority to enact its own, tougher pollution and fuel standards.Revisions to the mileage requirements for 2021 through 2026 are still being worked on, the administration says, and changes could be made before the proposal is released as soon as this week.RELATED: California sues over plan to scrap car emission standardsThe Trump administration gave notice earlier this year that it would roll back tough new fuel standards put into place in the waning days of the Obama administration. Anticipating the new regulation, California and 16 other states sued the Trump administration in May.Overall, "improvements over time have better longer-term effects simply by not alienating consumers, as compared to great leaps forward" in fuel efficiency and other technology, the administration argues. It contends that freezing the mileage requirements at 2020 levels would save up to 1,000 lives per year.New vehicles would be cheaper — and heavier — if they don't have to meet more stringent fuel requirements and more people would buy them, the draft says, and that would put more drivers in safer, newer vehicles that pollute less.RELATED: EPA moves to weaken Obama-era fuel efficiency standardsAt the same time, the draft says that people will drive less if their vehicles get fewer miles per gallon, lowering the risk of crashes.David Zuby, chief research officer at the Insurance Institute for Highway Safety, said he's doubtful about the administration's estimate of lives saved because other factors could affect traffic deaths, such as automakers agreeing to make automatic emergency braking standard on all models before 2022. "They're making assumptions about stuff that may or may not be the same," he said.Experts say the logic that heavier vehicles are safer doesn't hold up because lighter, newer vehicles perform as well or better than older, heavier versions in crash tests, and because the weight difference between the Obama and Trump requirements would be minimal.RELATED: President Trump, California clash over key issues"Allow me to be skeptical," said Giorgio Rizzoni, an engineering professor and director of the Center for Automotive Research at Ohio State University. "To say that safety is a direct result of somehow freezing the fuel economy mandate for a few years, I think that's a stretch."Experts say that a heavier, bigger vehicle would incur less damage in a crash with a smaller, lighter one and that fatality rates also are higher for smaller vehicles. But they also say that lighter vehicles with metals such as aluminum, magnesium, titanium and lighter, high-strength steel alloys perform as well or better than their predecessors in crash tests.Alan Taub, professor of materials science and engineering at the University of Michigan, said he would choose a 2017 Malibu over a heavier one from 20 years earlier. It's engineered better, has more features to avoid crashes and additional air bags, among other things. "You want to be in the newer vehicle," he said.RELATED: Nearly every governor with ocean coastline opposes Trump's drilling proposalAn April draft from the Trump administration said freezing the requirements at 2020 levels would save people ,900 per new vehicle. But the later draft raises that to ,100 and even as high as ,700 by 2025.Environmental groups questioned the justification for freezing the standards. Luke Tonachel, director of the clean-vehicle program at the Natural Resources Defense Council, said the risk from people driving more due to higher mileage is "tiny and maybe even negligible."Under the Trump administration proposal, the fleet of new vehicles would have to average roughly 30 mpg in real-world driving, and that wouldn't change through 2026.California has had the authority under the half-century-old Clean Air Act to set its own mileage under a special rule allowing the state to curb its chronic smog problem. More than a dozen states follow California's standards, amounting to about 40 percent of the country's new-vehicle market.Asked if he thinks a freeze in U.S. mileage standards is warranted, EPA acting administrator Andrew Wheeler told a small group of reporters at EPA headquarters last week, "I think we need to go where the technology takes us" on fuel standards.Wheeler did not elaborate. Agency spokespeople did not respond when asked specifically if the EPA acting chief was making the case that modern cars could be both fuel efficient and safe.Wheeler also spoke out for what he called "a 50-state solution" that would keep the U.S car and truck market from splitting between two different mileage standards.The Department of Transportation said in a statement that the final fuel economy standards would be based on sound science. The department cautioned that a draft doesn't capture the whole picture of the proposed regulation.The draft said a 2012 analysis of fuel economy standards under the Obama administration deliberately limited the amount of mass reduction necessary under the standards. This was done "in order to avoid the appearance of adverse safety effects," the draft stated.___Krisher reported from Detroit. 5642

  哈密怀孕几天能测试出来   

WASHINGTON, D.C. – The White House is blocking the Centers for Disease Control and Prevention (CDC) from testifying before a House committee on how to safely reopen schools amid the COVID-19 pandemic.Chairman of the House Education and Labor Committee Bobby Scott (D-Va.) said Friday that representatives asked for the CDC to testify in a public hearing next week to provide greater clarity on the steps that lawmakers can take to help schools educate students in a safe way, but the Trump administration blocked them.“It is alarming that the Trump administration is preventing the CDC from appearing before the Committee at a time when its expertise and guidance is so critical to the health and safety of students, parents, and educators,” wrote Scott in a statement. “This lack of transparency does a great disservice to the many communities across the country facing difficult decisions about reopening schools this fall.”Scott accused the Trump administration of prioritizing politics over science and harming the country in the process.“It should not make that same mistake when it comes to reopening schools,” said Scott.A White House official confirmed to CNN and The Hill that the administration is blocking the CDC’s participation in the hearing, saying the agency’s director, Dr. Robert Redfield, has testified at least four time over the last three months and suggested he and other doctors need to focus on the pandemic response.However, a spokesperson for the House committee told CNN that the panel had requested a testimony from any CDC official and it wasn’t exclusive to Redfield.The White House’s block comes at a time when Americans are debating whether sending children back to physical classrooms is a good idea, amid a surge in COVID-19 cases. The U.S. has seen record number of cases in the past several days.President Donald Trump has been adamant about students going back to the schools, even with many experts advising against it until the outbreak is more under control. Redfield himself told The Hill Thursday that the health risks of keeping schools closed are greater than those of opening them. 2135

  

We know virtual learning is mentally hard on kids, but what about physically? If your child is having persistent neck or back pain, it might be related to poor posture and poor body positioning.At some point during the pandemic, most children across the country were doing some sort of computer-assisted learning. At Children's Hospital of Orange County in Southern California, pediatric physical therapist Ruchi Bagrodia covers posture and seating with kids who are of age.There are many things they should be doing.“I always encourage them, a child, to sit at a dining or office table, a chair with a seat back. Their back should be supported,” Bagrodia said.There are lots of things they shouldn't do.“Never sitting on the floor, never sitting in bed, never sitting on the couch,” Bagrodia said. “For therapy appointments or learning, it promotes poor posture if you’re in a squishy bean bag chair or couch. You’re never going to sit up well if you’re there for a couple hours. You’ll develop all sorts of kinks and achiness in the neck, the shoulder, the back.”Many Americans are at home, and these days, many are in chairs a lot. If you're using a device, it matters where you put it. “The level of the tablet, the height of it matters,” said Bagrodia. “We want it arm’s-lengths away and the top of the screen should be just below your eye level. If you’re on the floor and your tablet is on your lap, you’re going to be looking down at your lap and that can develop shoulder neck pain, achiness.”When asked about the long-term implications of persistent bad posture, Bagrodia said, “Poor posture is something is that is developed in a 6- or 7-year-old by the time they’re 20, maybe they do have serious back pain or issues.”While you're repositioning your children, doctors say, pay attention to their mental health too.“Across all different mental health issues, we’re seeing a marked increase, everything in kids. We’re not just talking one age range, we’re talking young childhood all the way through late teenagers,” says Dr. Christopher Min, a pediatric psychologist.Dr. Min says kids need the structure, stability and routine that school provides, and that is what's missing for a lot of kids.“Kids' bodies and brains do really well, “ Dr. Min said. “We’re creatures of habit, when they have that regularity, it’s really great for their brains.”Dr. Min says try to provide some sort of routine and make sure you incorporate enough physical activity, such as a daily family walk. And he says there are signs when things are not going well for children.“For kids, a sign of some mental health difficulties is irritability (which) is a symptom of anxiety and depression in kids,” Dr. Min said.He recommends to pay attention to sleeping and eating habits. While you can't do everything, you can definitely make sure children are consistently physically comfortable while learning at home. That doesn't mean you need a fancy or expensive desk.“If the chair is too high and their feet is hanging off, then put a box or laundry basket underneath their feet so they’re supported. If the laptop is really low, then put books or something under the laptop to lift it up, put a cushion if the chair is too big, put a pillow, or roll up a sweatshirt and tuck it under the low back for some support,” says Bagrodia.At the same time, if you are sitting for long periods of time, check your positioning as well, since it appears the work from home life won't be sitting anytime soon. 3488

  

WESLEY CHAPEL, Fla. — A Pasco County photographer recruited her friends for a creative Halloween photoshoot involving pizza and pumpkins.Jennifer Sapountsis said the COVID-19 pandemic has been stressful for everyone."Trick-or-treating has changed a lot and people can't do as much stuff, so why not just try to bring smiles to people's faces and have fun with it," said Sapountsis.She asked her friends, Chris and Sarah Weed, to carve two pumpkins. The three then went to The Edison, a venue in Dade City.The couple was photographed wearing pumpkins on their head. They also ate some pizza."I feel like pizza and beer is an iconic thing for couples when they're chill. What do you want to do on a date night? Let's order some pizza, some beer, chill out," she said.The couple also dressed as ghosts and danced around. Sapountsis shared the photos on her Facebook page, Jennifer Alyssa Photography."I've gotten a lot of responses. I've seen other people try to do the same thing. I've seen a lot of people say that this is what I needed for my day....this was so funny, I want to do the same shoot next year," she said.She said she hopes the pictures make people laugh and smile. She also said her friend's husband was not crazy about the idea until he saw the finished product."He loves his wife, so he was okay doing it and going that extra step...there was so much laughter, so much fun. He was absolutely okay with it at the end. When he saw the pictures, both of them...they couldn't even believe it," said Sapountsis."My thought for this was just how can we make it fun and happy and show what date night could be if you took the extra step," she added.This story was first reported by Julie Salomone at WFTS in Tampa Bay, Florida. 1744

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