郑州郑州眼科医院排行榜(郑州治疗近视手术多少钱) (今日更新中)

Scrap metal thieves are becoming so brazen, they're now now taking parts off of gas grills at Walmart in the middle of the shopping day, according to Cleveland's Environmental Crimes Task Force.Sgt. Andrew Ezzo said the crooks took nearly 100 pounds in valves and other parts from display gas grills at the Walmart located on Brookpark Road in Cleveland."The only way they found out is because they sold a couple of display models, and people had to bring them back and said, 'Where's our parts?'" said Ezzo. "They think they can take whatever they want. They think they're entitled to it."Ezzo said his task force has reported a series of thefts at major companies in all parts of the city. Two thieves were caught on surveillance video at Menyhart Plumbing on Lorain Road stealing thousands of pounds in antique home heating radiators. Owner Peter Menyhart said the task force used his surveillance video and its relationship with area scrap yards to make an arrest in less than a day."Basically anything those two guys could physically carry, they carried out of here," Menyhart said. "They didn't have any money, so they're like, 'Hey, lets go steal some scrap, and we could go drop it off at 7 a.m. at the scrap yard and get some cash.'"The scrap yard involved reported the stolen items, and police found suspects in just a few hours.Ezzo said his task force is in a battle, but the efforts of his team have reduced the number of thefts so far in 2018."In 2014, 2015 and 2016, the State of Ohio led the nation in scrap theft," Ezzo said. "The deal that we make with the scrap yards is if I find the victim, the victim is going to pay you whatever you paid for it, that way the scrap yard is not out the money."Menyhart said his company will add additional security cameras. He had nothing but praise for Ezzo and his team."He said, 'I'm going to put out a bulletin. I'm going to catch these guys before the day is out.' And, damn it, that's what he did," Menyhart said. 2082

SAN FRANCISCO (AP) — The coronavirus doesn't appear to have devastated homeless people as initially feared. But researchers say there are many unknowns about how the pandemic is affecting people without a place to sleep. San Francisco has reported more than 200 infections of homeless people, and New York City has tallied more than 1,400. San Diego’s convention center is housing homeless residents, where officials have administered more than 6,000 tests and uncovered just 18 positive for COVID-19. At the onset of the pandemic, cities thinned out shelters and moved homeless people into hotels because they often have chronic health issues. Advocates say they're surprised the population hasn't been hit harder, but there's not enough data to draw conclusions. 772

Scientists have discovered a pocket sized dinosaur forerunner that was just 4 inches tall. Named Kongonaphon kely, which means tiny bug slayer, the creature looked like a dinosaur but scampered the Earth earlier, predating both dinosaurs and flying pterosaurs. The fossils, dug up in Madagascar, date from 237 million years ago, according to a study Monday in the journal Proceedings of the National Academy of Sciences. 429

SEATTLE (AP) — William H. Gates II, a lawyer, and philanthropist best known as the father of Microsoft co-founder Bill Gates, has died at 94.The family announced Tuesday that Gates died peacefully Monday at his beach home in Washington state from Alzheimer's disease. In a statement, the family credited the patriarch with a "deep commitment to social and economic equity," noting that he was responsible for the Bill & Melinda Gates Foundation's first efforts to improve global health. Bill Gates Jr. wrote on his blog that his dad's "wisdom, generosity, empathy, and humility had a huge influence on people around the world." 639

Scientists and medical professionals across the country are working to learn about the coronavirus’s effect on children. There's still a lot they don't know about how the virus affects children.With children often not showing as many symptoms as adults, experts say kids can help us learn more about the novel coronavirus. Dr. Beth Thielen, a pediatric infectious disease physician and professor at the University of Minnesota, says people could be looking to children, especially as they go back to school, to find out more about the coronavirus."I mean, I hope so. I think this provides a very rich opportunity to understand a lot of basic things about the immune system and why diseases manifest differently in adults and children," says Dr. Thielen.Dr. Thielen says from possible protective measures of the MMR vaccine in children to t-cells, there's so much people can learn from how children's bodies combat viruses."It is thought that t-cells play a substantial role in helping to clear viral infections from the lungs. There are people looking at t-cell responses but they've lagged a bit behind with the data coming out on t-cell responses hasn’t been as prominent as the antibody studies," says Dr. Thielen. She adds, the reason people are looking at t-cells and children is because t-cells decline with age."I think they are critical. We all have them, they work to protect us from infection and potentially they are more efficacious in younger people potentially. Although, I think that really hasn’t been clearly worked out for SARS COV2," says Dr. Thielen.Dr. Jay Varkey, an epidemiologist at Emory Hospital in Atlanta, Georgia, agrees. Dr. Varkey says scientists are also looking into why children older than 10 years old, are more likely to have more serious symptoms with COVID-19."I think the reasons for that are complex. I think part of that might be related to some sort of existing t-cell immunity, and to what that is whether that’s to memory cells that are acting against a previous seasonal coronavirus that would just cause cold like symptoms, or whether its related to something more complex -- I don't think we’re there in terms of understanding," says Dr. Varkey.Dr. Varkey says, while children can help us understand COVID-19 better, it's also up to the adults to make sure they're growing up in a healthy, safe environment."We will learn much from kids but one of the messages we’ve been emphasizing in the hospital is that if we, again- and I answer this both not just as an infectious disease physician but also as a parent to two school age kids--we as adults have a responsibility to try and make our community safe to actually allow in-person learning," says Dr. Varkey."I think that we often think of children as getting a lot of these infections and the fact of the matter is most adults are getting exposed, as well, but our immune systems are sort of experienced at seeing them and we don't get sick," says Dr. Thielen.Dr. Thielen is a member of the Pediatric Infectious Disease Society and says she and other doctors in their scientific groups are advocating for more pediatric research to truly understand how certain diseases, including COVID-19, behave in children. 3217

来源：资阳报