哈密上环大概要多少费用(哈密试纸两条杠图片) (今日更新中)

BATON ROUGE, La. (AP) — A Louisiana state trooper has died following a single-vehicle crash hours after learning he would be fired for his role in the in-custody death of a Black man last year. Authorities say Master Trooper Chris Hollingsworth was mortally wounded in a highway crash early Monday. He had been placed on paid leave this month amid fallout from the May 2019 death of Ronald Greene, which has become the subject of a federal civil rights investigation and a wrongful-death lawsuit alleging he was brutalized by troopers following a high-speed chase. Police have refused to release video or records of the arrest. 635

Being home more during the pandemic, and with less traffic on the roads from stay-at-home orders, many people have heard more bird calls and the sounds of nature in urban areas. Scientists now say at least one bird species has been able to adjust their bird song because of the lack of human noise to compete with.Researchers have been studying the white-crowned sparrows in and around San Francisco for more than two decades. They compare their songs in recent years with recordings made in the 1970s.They found as traffic levels increased over the decades, the lowest frequencies of the sparrows’ song rose. This allowed their song to be heard above the low hum of vehicles. The top frequencies remained the same, so the total frequency bandwidth of their communication was narrowed.Degrading their songs this way, and limiting their range, makes them less effective at deterring rivals, attracting mates, or hearing their own chicks, according to researchers. In noisy environments, birds have to sing louder, which research has shown can result in stress and can speed up a bird’s aging and disrupt their metabolisms.When stay-at-home orders and coronavirus pandemic safety measures were put in place in March, the lead researcher, Elizabeth Derryberry, remembers seeing an image of the Golden Gate Bridge in San Francisco completely empty of cars or humans. She wondered how the sparrows were responding.They compared audio recordings of the bird songs from spring 2015 and 2016, to those taken this spring. The recordings were made in a variety of urban and rural locations around the greater San Francisco area.“We found that birds sung at lower minimum frequencies, achieving greater bandwidth songs in newly open acoustic space. An increase in frequency bandwidth results in the transmission of more information and greater vocal performance,” the study states.The samples taken in 2020 revealed the white-crowned sparrows had changed their tune, so-to-speak, and were singing softer and using a wider range of frequencies. They also were able to communicate twice as far as previous recordings.“This doubling in communication distance could elevate fitness by reducing territorial conflicts and increasing mating potential,” researchers stated.Researchers also say this explains why more people report hearing birds during the pandemic. Since the songs are traveling farther distances, humans are able to hear more of them.They also say the changes in the birds’ songs were more pronounced in urban areas compared to the rural location samples. This would make sense, they say, because the traffic noise did not change as drastically in the rural locations during the pandemic.“Our findings indicate that songbirds like white-crowned sparrows have a striking capacity to exploit newly empty soundscapes following acute but ephemeral amelioration of noise pollution, suggesting that lasting remediation might engender even more promising outcomes, such as demographic recovery and higher species diversity in urban areas,” they concluded. 3055

BEVERLY HILLS (CNS) - Three-time Grammy-nominated rapper Offset was detained by Beverly Hills police Saturday during the weekly pro-Trump demonstration and released, while wife Cardi B's cousin was arrested on concealed weapon charges.Offset, aka Kiari Kendrell Cepus, livestreamed his police dealings on Instagram just after 5 p.m.He is seen telling officers he won't put up his hands "because you got guns out. I am not gonna move my hands from the steering wheel."A female officer is heard explaining that "We were told that you guys were waving guns."Offset told police "You just watched someone beat my car up with a flag."Officers are shown opening the car door as Offset claims it is illegal.The livestream ends as officers pull him out of the car. TMZ reported he was placed in handcuffs.But Offset was not arrested, Beverly Hills police Sgt. A. Alatorre told City News Service. "We made an arrest but it was not him," she said.Alatorre said that Marcelo Almanzar was arrested for suspicion of possession of a loaded concealed weapon.She confirmed the incident was in and around the weekly pro-Trump rally that starts and finishes at the Beverly Hills sign in Beverly Gardens Park, at 9439 Santa Monica Blvd.More details were released by police Lt. Max Subin."At approximately 5:02 p.m., Beverly Hills Police received information from a passerby of a subject who pointed a weapon from a vehicle at him in the area of South Santa Monica Boulevard and North Beverly Drive. The passerby provided a license plate to the vehicle, and the vehicle was stopped by patrol units a short distance away."The person at whom the weapon was allegedly pointed did not want to press charges, Subin said. But Almanzar, 20, was arrested for suspicion of carrying a concealed weapon and carrying a loaded firearm in public, with bail set at ,000. 1845

Bob Seger fans are still dealing with the fallout from his Fall 2017 tour.The heartland rocker wasn't able to perform for medical reasons; a big disappointment for Arizona fan Monica Harty."One of those concerts you wanna see before you die--this was one of them," she says.But after months of waiting for the show to be rescheduled, she decided to ask StubHub for her money back."They said 'well we have a placeholder date,'" Harty says.  But that date was well over a year away and with 6 on the line, Harty was not willing to wait.  Didn't matter. She says she was told, "It still shows in our system that a concert is coming and we don't have to refund.""I said well that doesn't seem exactly right."But it was. Because Seger's shows were postponed---not canceled. Which makes a big difference in the world of ticket selling.  StubHub--where Monica bought hers--has a no refund policy for: "postponed events, partial performances, line-up changes, or venue, date, or time changes."What if she couldn't be there on some random future date?She even filed a dispute with her credit card company. It was denied.Yep, Bob Seger himself would have to officially cancel the concert for Harty to see that money again.The other option?"Well you can go ahead and resell the tickets that you have on our site," she says. "How do I sell something that doesn't exist?"None of it made sense to Harty so she let me know.A spokesperson for StubHub said: Postponed events "typically are re-scheduled quickly. We are always happy to take the customer inquiries and respond to them 1:1 for this show, or any future events."In this case, after seven months of waiting StubHub agreed to refund Harty's money after our inquiry."I feel better," she says but says it doesn't take the place of seeing Seger in concert.Cancellations often trigger an automatic refund.With postponements, you're likely going to have to work for it.  Find out the policies before you buy and decide if it's worth the risk. 2016

Brittany Littleton started “Little Luv Rescue” straight out of high school, taking in abused and neglected animals.“Animals are my favorite part of life, I would say,” Littleton says. “They’re just like pure, innocent beings.”When the wildfires hit southern California, Littleton didn’t hesitate to do what she does best: rescue animals. As everyone else was fleeing, Littleton drove into a fire evacuation zone to rescue livestock.“The fire came to the top of the hill, and it was like you could feel the heat from hundreds of feet away,” Littleton recalls.Littleton and other volunteers herded sheep, goats, horses, and even turtles, into their vehicles. But they realized they had nowhere to put them.Then, Cesar Millan, popularly known as “The Dog Whisperer,” stepped up to help.“I was raised on a farm, so I’m a farm boy. I had a pack of dogs and pigs and chickens, so to me, this is normal,” Millan says.Millan took in and tended to the rescued livestock. Many of them needed more care than others, like one llama saved from the wildfires.“So now, the little baby maggots are coming out,” Millan says, while tending to the llama.The animal was malnourished and had an infection. In a way, the wildfire evacuation may have been a blessing in disguise.“In her case, it actually saved her life completely,” he says. “Medically, emotionally, spiritually, everything. We were not counting on looking at this.”An extreme case like that one only underscores why Littleton fell in love with rescues in the first place.“I think everyone has that sense of like wanting to protect the innocent and animals are the innocent, and they can’t get themselves out and we have them,” Littleton says. “And people have purchased them or bred them or whatever, rescued them, and now have put them in a situation where they rely on us, so we can’t turn our backs on them. We have to get them out to safety because we are the ones who are responsible for that.” 1957

来源：资阳报