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发布时间: 2025-05-26 02:36:06北京青年报社官方账号
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  徐州怀孕四维时间   

Not since 2005 has the Atlantic basin seen so many storms in a hurricane season. The year 2020 now eclipses the old record, with at least 12 of those storms making landfall this year in the U.S. alone.“Those two years are quite similar. They are anomalies,” said Lewis Link, a professor at the University of Maryland who studies hurricanes.An increasing number of hurricanes are becoming major ones, which means their wind speed falls into a Category 3 hurricane or higher.“Partially, it could be attributed to warming, higher sea surface temperatures, which are the fuel for generating hurricanes,” Link said.It’s not just coastal areas that bear the brunt of concern during hurricanes. More and more often, the effects from these storms may hit the coast first, but they are being felt far more inland and in many more states than ever before.A recent map put together by the National Hurricane Center showed all the counties impacted by hurricanes and tropical storm winds this year. The effects of those storms reached inland states like Arkansas, Tennessee, West Virginia and Vermont.Yet, the effects from these storms go beyond just high winds.“The biggest problem we have is with flooding, is inland flooding,” Link explained. "And some of that is attributed to tropical systems that continue to dump a lot of rain, long after they cross the shoreline.”That’s an issue, he said, because many areas don’t have the infrastructure in place to deal with the heavy, quick downpours that are associated with tropical systems.“Not only are they old, but they’re just not up to the task. That’s a serious problem. How do you change that?” Link said. “We’re not set up well to change our infrastructure based on changing conditions.”It is a change that may have some communities rethinking exactly what it means to be in a hurricane zone.While the official hurricane season runs from June 1 through November 30, occasionally some tropical storms do develop outside those dates, including some that formed this year in May. Despite that, experts say there are no moves at the moment to expand the dates of the hurricane season. 2132

  徐州怀孕四维时间   

On Johns Hopkins University's graph of countries' daily confirmed COVID-19 cases, the U.S. is currently at the top.“The United States does have a tremendous outbreak that is the world’s worse currently,” said Dr. Amesh Adalja, a senior scholar at Johns Hopkins Center for Health Security and a practicing Infectious Disease Critical Care and Emergency Medicine Physician.Dr. Adalja says parts of the northeast have the virus largely under control, but other states--primarily in the south and southwest--have an increase in the number of new cases, an increase in the percent of positive tests, and reports of hospitals being under pressure for capacity.He says the surge is related to multiple factors, but the primary one is social interaction.“Many states lifted their stay-at-home orders, and when they did that, a lot of individuals thought this was a green light that things were safe, that this virus was contained, that the pandemic was largely over. And that wasn’t the case," Dr. Adalja said. "The virus established itself in the human population and is not going to go anywhere until there is a vaccine.”Dr. Adalja says any amount of social interaction will be taken advantage of by a virus like this, especially if people aren’t wearing masks. Studies show a growing number of people can get infected and spread the virus without showing any symptoms. But he says the key to preventing more outbreaks is contact tracing.“There’s no way that we can move forward unless we determine where these undetected chains of transmission are and halt that, and you can only do that with robust contact tracing,” Dr. Adalja said.Other countries in Asia and Europe have had effective efforts in contact tracing. So the question is, why does the U.S. fall short? Experts say there are several reasons. Dr. Sandy Johnson directs the Global Health Affairs program at the Josef Korbel School of International Studies at the University of Denver. He says the U.S. has a fairly complex political system.“We have national government. We have state government. We have local government. So, there are different rules and regulations that come into play and that can make it difficult to coordinate a consistent response,” Dr. Johnson said.Even if one area has done a good job at controlling the spread of the virus, Dr. Johnson explains a neighboring area may not have followed the same guidelines. As people start to travel, so does the virus, and those eager to believe the virus doesn’t pose a major threat only add to the fire. We’ve seen that in another country that isn’t too far behind the U.S. in its increase in cases.“The biggest similarity with Brazil is that there was an evasion from the federal government in Brazil about the danger of this virus which is put a complacency into the public. The same thing happened to us in January, February and March and is still really occurring in many parts of the United States,” Dr. Adalja said.Dr. Adalja and Dr. Johnson agree there has been a lack of clear and consistent communication in the U.S. Opposite of that, Dr. Johnson says Germany has been successful in keeping its numbers down, due in part to Chancellor Angela Merkel’s communication approach.“She was speaking to the public. She was talking to her health and science advisors and she was sharing the science with the public. And from day one, she was very clear that there were hard times ahead,” Dr. Johnson said.However, it’s not just up to national leaders and policymakers. Dr. Johnson says the population of a country must also have the willingness to look at and rely on science.“While I would say by and large people are doing incredibly well in this country and taking collective action to take care of each other and are eager for scientific information, we’ve also seen these little clusters that are simply plugging their ears and going ‘la la la la la la’,” Dr. Johnson said.Both doctors say what we can do as citizens does make a difference. It’s important to realize many people are making smart decisions for the greater good instead of only thinking about themselves.“Think about what happened in early March and how many people almost overnight went into lockdown, and were taking action to take care of each other,” Dr. Johnson said. 4269

  徐州怀孕四维时间   

OCEANSIDE (CNS) - Police responded to a reported shooting behind Oceanside High School early Saturday but weren't able to locate any potential suspects or victims, an officer said.Dispatchers received several calls around 2:30 a.m. reporting the sound of gunshots near the intersection of Division Street and Central Avenue, Oceanside Police Lt. Kedrick Sadler said. Officers headed to the scene and were able to find shell casings on the ground in the area, indicating a shooting had occurred, but couldn't find anyone associated with the incident, Sadler said.A vehicle reportedly was seen speeding from the area, but police could not provide a description. Investigators believe the shooting may be gang-related, Sadler said. 741

  

OCEANSIDE, Calif. (KGTV) - A North County mom is giving thanks as she searches for the "roadside angels" who came to her family's side after a car crash.Aleisha Sargent was behind the wheel with her two kids — 10-year-old Calli and her 7-year-old brother Tyson — in the middle row of the van last Thursday. They stopped at the intersection of Ridge Road and Lake Blvd. when Sargent says her light turned green, a car ran a red light and broadsided her."Just taking my two youngest children to school around 7:30 that morning," said Sargent. "Spun in the middle of the intersection, almost 180 degrees ... My glasses flew off. I have really bad eyesight."RELATED: Guardian Angels conduct first patrol in Pacific BeachThat collision left her disoriented, dazed and upset."Panic. I couldn't see anything. Couldn't see my kids, which was scary. Calli was asking what was happening. Tyson was saying his head hurt," said Sargent.As they sat in the van, a woman appeared next to them."She asked if we were okay, opened the door and helped me and my children to the side of the road, where we sat on the sidewalk. She called 911 ... All I could see was that it was a blond lady with glasses," said Sargent.RELATED: San Diego Police honor boy who risked life to save brother from drowningAnother woman then joined them, a brown-haired woman named Britney. She said she was an off-duty nurse and proceeded to check out the children."They were shaking and scared," said Sargent.Both women reassured them and wrapped them in blankets, before they eventually left. Sargent was able to say thank you to the off-duty nurse, but it was quick."I was able to sit there and hold my children as they calmed down. I didn't have to worry about anything but taking care of my kids," said Sargent.RELATED: Good Samaritans rescue woman from flipped SUV on San Diego freeway Her children suffered minor injuries, but will be okay. It's an outcome Sargent says was made possible by the women she calls her "roadside angels." Sargent is now hoping to track both of them down."I would really like to tell them a sincere, heartfelt 'thank you so much' for stopping, for helping and for comforting," said Sargent.If you know the identity of either of these Good Samaritans, email Tips@10news.com. 2274

  

On Monday, Pinterest named former Harpo Studios executive Andrea Wishom to its board of directors.Wishom is the social media company's first Black board member and its third female board member, according to TechCrunch.“For the past few months, the board has been meeting with many great candidates, and Andrea stood out for several reasons," said Ben Silbermann, CEO, and co-founder, Pinterest in the news release. She’s an expert in creating positive and inspirational content for global audiences, and a passionate advocate for building a company culture of respect, integrity, inclusion, and support — areas in which we must innovate and improve. Andrea has spent her career outside of Silicon Valley and has a vision for reimagining the board/employee relationship. We welcome her creativity and authenticity, and I’m honored to grow Pinterest alongside her.”According to USA Today, Wishom's hiring comes following a virtual walkout by employees on Friday over gender and racial discrimination."Part of meeting this moment is looking outside the expected and bringing different perspectives to the table," Wishom said in the release. "There are real challenges to address, and that responsibility is not lost on me. I’m committed to listening and sharing my perspective and providing guidance as Pinterest continues to make positive strides forward.”The company is also facing a lawsuit, which was filed by former Chief Operating Officer Francoise Brougher, for alleged gender bias and wrongful termination, Bloomberg reported.Wishom currently serves as President at Skywalker Holdings and spent 20+ years at Harpo Productions in various roles in production, programming, development, and executive. She also earned a Bachelor of Arts in English from the University of California, Berkeley. 1803

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