西藏颈椎附脊髓与脊神经放大模型-【嘉大嘉拟】,嘉大智创,哈尔滨55CM 男性针灸模型带肌肉解剖(中文、英代),云南PICC介入模型,湖北创伤护理评估模块,吉林高级全功能护理训练模拟人(男性),北京人体男女性头颈躯干横断断层解剖模型,黑龙江手关节剖面模型

This story proves age can be just a state of mind. Meet a woman who surprised herself and now inspires all of us.For 80-year-old weightlifter Sally Robertson, it takes breathing, focus and form for a solid bench press. But despite her age, Robertson is able to handle these tasks with ease. Just a few months ago, Robertson barely worked out, but things have changed."I love it!" Robertson said. "I love doing it! I really really enjoy it!"Robertson works out with her trainer Alyssa Mallett and husband Bob Robertson who last year, could barely walk."The only way he could get out of a chair was to pull himself," said Robertson. "So we knew that we were looking at moving into senior housing."He started working out at Castle Rock Adventist Hospital HealthFit Gym, a gym staffed with kinesiologists that provides fitness care and encourages physicians to “prescribe” exercise and fitness. "Coming here for two weeks, he could stand up without using hands," said Robertson. "And believe me, that totally got my attention." Robertson decided to start weightlifting, and found the biggest battle wasn't with her body, but with her mind."I had lots of mind talk that said, 'You're too old you can't do this. But I just made up my mind to do my best," said Robertson.Robertson started slow."At first it's like, 'That's way too much I can't do that,'" said Robertson. Eventually, the weight she could lift began to rise, along with her confidence. She set a lofty goal: To compete in her region's Senior Olympics."I mentioned to Alyssa, 'Oh I've always wanted to do that,'" Robertson remembers. "And she said, 'You can.'"Mallett helped Robertson get ready and months later she was ready to compete."When I went to the Senior Olympics, I just said 'I don't care what kind of a fool I make out of myself I don't care anything about anything except I'm just going to do it,'" Robertson said.Robertson dead-lifted 10 pounds more than she had ever done before, and took home the gold."Oh I was I was so excited," said Robertson. "I was. I was excited and I was proud of myself. I was really proud."Sally's not only lifting, but walking in virtual 5Ks. Each medal on her wall helps to change her self image."When I walk in there I look up and I go, 'I am a walker,'" said Robertson.Robertson says we can all make these changes, by taking the first step and going somewhere you feel comfortable."I wouldn't think of going in a gym with all the skinny people lifting weights in all their nice spandex clothes," said Robertson. "I just would not do that."And when the voices in your head tell you that you can't?"Tell those voices to shut up," Robertson said. "I mean, look at me."Lifting weights but more importantly uplifting yourself; at 80 or any age. 2841
This week's mail bombs have spurred another reexamination of security practices at CNN and other major newsrooms.Even after Friday's arrest of a suspect in the bombing spree, journalists have been urged to stay vigilant and take threats seriously.Two of the packages found so far were sent to CNN's New York offices at Time Warner Center. Wednesday's package, addressed to former CIA director John Brennan, who actually works for NBC, arrived in the mailroom and forced an evacuation of the building.Friday's package, addressed to CNN contributor James Clapper, the former director of National Intelligence, was intercepted at a nearby post office.All mail destined for CNN's US offices is now being screened first at off-site facilities.This means the package to Clapper "would NOT have come directly to the TWC, even if it hadn't been intercepted first," CNN Worldwide president Jeff Zucker said in a Friday morning memo.Zucker held an informal town hall for New York employees on Thursday to share security updates and answer questions. When he thanked the company's security team, there was a long round of applause. "Thank you for an incredible job," Zucker said to the security personnel.Officials at other major media companies have been on a heightened state of alert.The security department at News Corp, which owns the Wall Street Journal and other newspapers, told staffers on Wednesday, "We are treating this situation with extra vigilance."There were scares at the Los Angeles Times and the San Diego Union-Tribune that day.But to date the only other media company that has received a mail bomb is Tribeca Enterprises, the home to Robert De Niro's production company in Lower Manhattan.Some of the security adjustments have been visible: Magnetometers have been installed at the entrances of the CNN Center in Atlanta, which is partially open to the public.But some of the efforts are purposefully hard to spot. And media companies generally try to say as little as possible about security."Ensuring the safety and security of our staff is of critical importance and we've taken steps to expand security measures given the current environment, but as a matter of policy, we won't discuss this in any more detail," The New York Times said in a statement.At the newspaper's headquarters, the NYPD recently installed concrete blocks along the sidewalk, a move that appears to be designed to protect the building from a vehicular attack.News executives and their security offices have decades of experience with belligerent customers, unstable viewers, and menacing readers who send threatening letters or show up at offices.Acts of violence are rare, though not unprecedented. Acts of harassment, stalking and violent threats are more common. Security staffs sometimes work with local and federal law enforcement on these cases.CNN on Friday publicly thanked the FBI, the Department of Justice, the NYPD, the Bureau of Alcohol, Tobacco, Firearms and Explosives and the United States Postal Service for their "incredible work" in a tweet, underscoring the coordination it takes to defuse these kinds of dangers.Journalism advocacy groups say that these problems are on the rise, partly due to a steady stream of anti-media attacks by political leaders.In August, for example, a California man was arrested for allegedly calling the Boston Globe and threatening to kill employees. The paper had recently led a nationwide editorial-writing effort decrying President Trump's "enemy of the people" rhetoric. The man, who has pleaded not guilty, allegedly used that term in his phone calls.In some cases, violence against newsrooms has nothing to do with politics. The shooting spree at the Capital Gazette newspaper in Annapolis, Maryland on in June, which left five employees dead, happened after the suspect had a long-running feud with the paper.On Monday, a man tried to break into the offices of WTTG, the Fox-owned local station in Washington.The intruder kicked down the glass doors in the lobby and tried to enter further into the building. He was shot once in the chest by a security guard.The man was later hospitalized, and no one at the station was injured.The suspect "was known to both Fox executives and police, according to sources, and had leveled threats against both previously," according to WTTG's own story about the incident. It said that the man "has previously sent emails to employees of FOX 5" and "is suspected to have mental health issues."Every time there's a newsroom evacuation or worse, journalists react the same way: by covering the story thoroughly.WTTG began live coverage of the break-in right away. CNN used the Skype app and cell phone connections to broadcast live during the evacuation. And the survivors of the The Capital Gazette set up a temporary newsroom after the attack there."This is a scary time," New York Times publisher A.G. Sulzberger said at a business journalism gala in New York on Thursday night.He was interviewed on stage by Kara Swisher, who asked him about his fears. Sulzberger responded by pointing out that reporters operate in war zones and other locales that are far more perilous than the streets of New York City."The New York Times tries never to operate from a place of fear," he said. "We've been operating around the world on the ground in dangerous environments for a long time. We know how to report when government minders are tracking us. We know how to report when our communications are being bugged. We know how to report when we're under threat." So, he said, he's "not particularly spooked" at this moment in time.CNN's Anderson Cooper made a similar point on Wednesday night, when he was broadcasting live from outside Time Warner Center."Terror only works when it produces fear. We are not afraid," he said. "We are here and we will be here tomorrow and we'll be here the day after and we'll be here the day after that. We have a job to do. [This] only makes our resolve that much stronger." 6044

This week, experts are sending warnings to those considering seeing people outside their household without quarantining first. One aerosol expert weighs in on just how dangerous the holiday could be."My simplest advice is it is not a good idea to meet with people outside of your household for a holiday meal. That’s the most important message that can be underscored, and the reason for that is there are multiple ways this virus can be transferred,” said Alex Huffman, an aerosol expert and associate professor at the University of Denver. “The closer you are increases the chances of that, but aerosols can come out of your mouth and mix into the room. The longer you're in that room, the more chance you have of getting sick.”Huffman says time, ventilation and proximity have a big impact on whether coronavirus droplets can spread and infect others."When you breathe and talk, the louder you talk, droplets and aerosols come out of your mouth. So, traditionally, droplets are on the bigger side, aerosols are on the smaller side," said Huffman.With no mask on, these droplets can land on the faces of people around you or on their plates."And so, the biggest danger with the Thanksgiving meal or holiday meal or any meal specifically, restaurants included, are that you have to take off your mask to eat and that is why eating together indoors is so dangerous," said Huffman.Huffman demonstrated how fast droplets can spread in the air by showing how quickly food coloring can spread in water. He also analyzed the risks of eating a Thanksgiving meal in person, taking commonly-used models and applying varying factors that come into play when eating with people outside of your household."And then, I used the same model to say, ‘What happens if we meet for holiday meals?’ Let's say we have 10 people. We all eat for two hours. We all don't have masks on, and then, we ran different scenarios. If it was a small room, a large room, a medium-sized room and then estimate the amount of risk that would be from aerosol," said Huffman.Matching with community transmission rates, Huffman estimated that the probability of each person at the table having COVID-19 was about 5 percent."If it's a small room, everybody has something like a 15 percent chance of getting infected, even if we had no idea if anybody was infected or not. If it's a big room, it's a little bit less than that," explained Huffman.Ventilation also comes into play, which is why experts are advising that if you really are planning to meet with family this holiday, do it outside. Opening windows and doors also helps. Huffman also has some tools people can use, such as a carbon dioxide monitor or you can create your own box fan air filter."On the back, this is a furnace filter that’s also 20 inches and so you tape them together so they're well-sealed. You turn it on high and you blow the air through this filter and that removes the particles in the room that could potentially contain virus in it," said Huffman.Still, Huffman and other medical experts agree this won't completely eliminate the risk of spreading COVID-19. The safest thing to do is stay home and avoid celebrating Thanksgiving with people who are not part of your household. 3230
There's an unusually high volume of birds in the state right now, and the Department of Natural Resources says spring migration has come to a halt due to the snow.This stop has forced larger crowds to Wisconsin feeders. The DNR counted nearly 300 at bird feeders near La Crosse. Senior ecologist Don Quintenz at Schlitz Audubon Nature Center has seen a higher volume of birds are at the center. If the weather stays like this, he says, birds could be in trouble. "A lot of dead birds," says Quintenz, "Freezing temperatures for a couple days straight, that could be very hard on a population."Amateur Naturalist Judith Huf has studied ornithology for years and says some birds will make sacrifices while others will make due. But she does help them out by keeping her bird feeder full. "Some of them will do a little reverse migration...It's a little nicer in Illinois. It's not snowing down there and [the birds] can get food...Robins have been coming to eat bird seed out of the feeder. They don't normally eat bird seed, that's not normal behavior for a robin," said Huf. DNR says this weather creates a lose-lose situation for the birds. Since their food is either buried in the snow or frozen solid, especially tree sap or insects, scavenging is difficult.Additionally, the birds can't go elsewhere to find food because the frigid cold is blocking the warm northbound currents. Setting out raisins, shelled peanuts, and mealworms can go a long way. 1492
Thousands called for a boycott of Goya — the producer of dozens of Latin American staple foods — after the company's CEO praised President Donald Trump at a Thursday event at the White House.At an event prior to his signing of a Hispanic Prosperity Initiative executive order, Trump hosted Latin American leaders at the White House. Among those was Robert Unanue, the CEO of Goya foods, who called the president a "builder," and added that "we are all truly blessed to have a leader like President Trump."Unanue's comments sparked outrage among many, given Trump's past racially-charged against Latin Americans and immigrants. On the day he announced his campaign for the presidency, Trump referred to immigrants from Mexico as "rapists" and "criminals." 762
来源:资阳报