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哈密那家医院阳痿手术好
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发布时间: 2025-05-24 03:16:56北京青年报社官方账号
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As daylight fades against Baltimore's Eastern District station, the blue glow of giant monitors begins to fill a corner room.Inside, the screens inform a bold new prediction…police now think they can stop crime before it happens.The room is what the Baltimore Police Department calls its new Strategic Decision Support Center.In addition to one in the Eastern District, there is one in the recently renovated Western; both rooms bringing technology once hubbed at headquarters down to the street level in two of the most historically violent areas of the city.Commissioner Darryl De Sousa says these rooms will go live in June and at full operation will have police working alongside analysts to study the various streams of data from the department.They will combine existing data like CCTV cameras and past crime incidents with new tech like freshly installed license plate readers on squad cars and eventually, gunshot detection through the new ShotSpotter contract.All of it will then pass through a computer algorithm which will predict what crime could happen next and more importantly, where.Simply put, the goal of these rooms to forecast Baltimore's felonies."I am very optimistic,” Commissioner Darryl De Sousa said while showing the room to WMAR 2 News, “I am a very optimistic person period, but this center, it embraces technology and that is one thing that has been missing in the police department for years. "If this technology is the missing piece then it is in Chicago where Baltimore saw where and how it could fit."I am absolutely convinced, if they attack it like we did here in Chicago, they'll see positive results from it," said Superintendent of Chicago Police Eddie Johnson.Johnson swears by what is called predictive policing.WMAR television station traveled to Chicago to see how this policing philosophy works.In early 2017, CPD built rooms like they now have in Baltimore.Since then, Chicago has shown consistent violent crime reduction month after month, results Johnson says they began to see immediately."We didn't expect to see that kind of progress that quickly but we have,” Johnson tells WMAR 2 News, “So every district we have implemented it in, they've had at least somewhere between 22 and 30 percent reductions in gun violence."Those gains are even greater in Englewood on Chicago's south side. District 7 is traditionally the most violent area of this city, not unlike the Eastern and Western Districts of Baltimore and is where the predictive policing philosophy first went online.So far this year the gains CPD is seeing in the neighborhood are impressive: a 55 percent drop in shootings, a 43 percent drop so far in homicides.Commanders on the south side say a lot of it is being in the right place at the right time.It is a deployment strategy made possible by the District 7 Strategic Decision Support Center where a computer algorithm figures in past crime trends and data with real time camera and shooting data for the area; even locations of businesses, roadways and weather are figured in as well. That algorithm along with the aid of analysts spits out hot maps for the next patrol shift.Those maps include red boxes of 500 square foot areas the computer identified as high-risk locations for the upcoming shift.Police Officers are then directed to make sure those boxes get repeated attention while on patrol."All of us have that same philosophy: smarter policing results in fewer victims," said LAPD Deputy Chief Sean Malinowski.Malinowski is the architect of this predictive philosophy and started it in Los Angeles, built it in Chicago and is now on the ground and helping its launch in Baltimore.While the way the data is shared and calculated can be complex, the concept is simple: if crime is defined as its intersection with opportunity, then remove the opportunity.[This whole program is based on the concept that human activity is inherently predictable?] “Yes,” Malinowski answered, “And it is…and if you look at it over time, you can track month to month where the hotspots are and if you animate that you'll see it persists, it persists, it persists. All we're doing in this is try and get out in front of it so that before it happens, we prevent it and we are disrupting these patterns.”And Malinowski says they disrupt it not by flooding neighborhoods with police or mass arrests, but rather simply asking the officers to be visible.The predictive model chooses instead to have meaningful interactions with residents in the zone before the computer's prediction can become a crime."When it is working in its best form, the officers will respond to that. They will spend ten or 15 minutes having some kind of community interaction or investigating something in that area and then the criminal is denied that opportunity to commit the crime in the first place."The proof Chicago says is in its numbers, not just in Englewood, but city wide as predictive policing is now being practiced in more than half of Chicago's 22 police districts and is credited with a near 30 percent drop year over year in each murders and shootings.The early success in Chicago is why former Baltimore Police Commissioner Kevin Davis originally recruited Malinowski and his theory to Baltimore and why Darryl De Sousa is about to implement it.De Sousa visited Chicago and Superintendent Johnson just more than two months before its Baltimore launch."I have also told him, look, the technology that we've implemented, that is one piece of it but it has proven to be successful so they cannot go wrong with trying it out," Johnson said, "Let's face it, each city is different in some ways but crime is crime. So, if it can work in Chicago and L.A. and Baltimore, I am convinced it can work anywhere in the country."De Sousa likes what he sees in Chicago and is happy to be the third major American city to flip the switch on this predictive theory.In Baltimore right now, both district’s rooms are complete but some of the technology like ShotSpotter is a month or so away and analysts are still being trained.Still, for the commissioner, the forecast looks bright."I am very excited about it,” De Sousa said, “I am very encouraged about it and I am gonna remain optimistic."But not everyone in Baltimore share’s the commissioner’s view, the predictive policing theory has it’s critics, especially in a city that is struggling to repair its relationship between police and community."We've been doing different versions of that for decades,” Leaders of a Beautiful Struggle Lawrence Grandpre said, “Having more data to do that is great but for some folks that feels like shifting deck chairs on the titanic."The director of research for the Baltimore grassroots think tank says even new data can still drive old bias."We have a system of policing that has more arrests in poor neighborhoods, more arrests in black neighborhoods and all that data is going to appear on that algorithm and it is just going to look objective that we need to increase policing in black neighborhoods, we've already done that for decades."And that's the concern for Grandpre and so many others in Baltimore.There is a deep seeded distrust between police and community in both the areas of the city where police are beginning this predictive program.It is a fractured relationship Malinowski is fully aware was further stressed by the explosive trial of the Gun Trace Task Force."There is a lot of work to do in re-building the trust but I am optimistic about that,” Malinowski said, “I think as they show success, they will be able to come out and engage and then see the police in a different light. That is what my hope is."He is optimistic because there is a blueprint.On Chicago's south side, traditionally its most violent, CPD says this predictive policing model is working because it has the buy-in from the community.The commander of District 7 made sure his similarly wary residents not only knew about what they were doing, but how they were doing it."Well I brought them in and talked to them about it,” Commander Kenneth Johnson said, “And with a lot of the community residents we actually show what was going on with the room. We have to be open and transparent in order to build.And Baltimore Police say the same is happening here. Commissioner Darryl De Sousa says he is committed to keeping these new tools completely transparent. He says he needs the support from the community in order for this to work."We want the community to know we are not trying to hide anything from them at all,” De Sousa said, “We want to bring them here, we want to bring them into the actual room, the strategic decision support center right here and give them a walking tour so they know exactly what we are gonna do. I am trying to build trust here." 8805

  哈密那家医院阳痿手术好   

As a third-grade elementary school teacher, Reed Clapp never imagined he would be finishing the school year sitting inside the living room of his home. But the COVID-19 outbreak had other plans for this teacher and so many others across the country.Undeterred by a nationwide pandemic, Clapp was determined to finish out this school year the same as any other: with a play that he and fellow teacher, Karen Snyder, have produced for the last five years.“This is one of the most challenging things I’ve ever taken on,” he said, sitting inside the living room of his home in Nashville, Tennessee.The name of the show Clapp and his class would perform in years past was called, “Grammarella,” a satirical production of Cinderella, where every student plays a part of speech. The character Interrogative, for example, can only speak in questions.On the last day of every school year, Clapp’s students would perform the play in front of their classmates at Madison Creek Elementary School in Hendersonville, Tennessee. It’s become such a hit over the years that there’s typically not an empty seat in the school’s library on opening afternoon, which is also closing night. There’s only one showing.But how could Clapp, harness that same kind of magic without his kids physically at school?After a few weeks of thinking, he decided the answer to that question was right in front of him: he’d move the play to Zoom, a virtual video platform.“Instead of saying, ‘we won’t have a play this year,’ we decided to say, ‘how can we do something that is original and something these kids are proud of?” he said.As summer vacation loomed, Clapp and his third-graders began to double down on their work. This energetic 33-year-old teacher with a thick southern drawl knew the script for “Grammarella” would have to be thrown out. So, he started from scratch and came up with an original screenplay, “Zoomarella.”Students auditioned for lead roles on Zoom, and they even practiced social distancing by picking up costumes that Mr. Clapp and Ms. Snyder had left outside on their front porches.Over the course of a few weeks, the play started coming together. Eight and 9-year-old students learned how to be punctual for rehearsal times, that instead of being held in the classroom, they were being held on Zoom. While Clapp’s original intent was to help students learn grammar, he quickly released that “Zoomarella” was teaching his students more important life skills.“Yes, they’re 8 years old, but when we say, ‘we need some light behind you,’ what we’re really saying is, ‘what can you do to put a light behind you?’” he explained.“These kids have become set designers, light designers, camera operators. It’s amazing,” he added.And for students facing isolation at home, rehearsals offered a sense of a vehicle for creativity that might have otherwise been lost when the school closed.“The stuff that has been the hardest is getting facial expressions and acting with your body. You have to use your body and facial expressions and not just when it’s your turn to talk,” explained 9-year-old Autumn Fair.Weeks of practicing finally paid off for Fair and her classmates, as “Zoomarella” was performed without a hitch during the last week of school. And even though the kids might not have been able to hear the applause through their Zoom meeting, Clapp says he couldn’t have been prouder of his kids.“I hope they take away a moment in time that’s been captured in a unique way. Instead of looking back on all this through news stories, they’ll have this play to look back on,” the proud teacher said.Watch “Zoomarella” below: 3619

  哈密那家医院阳痿手术好   

An airline employee who stole a passenger plane Friday from the Seattle-Tacoma International Airport has been identified as Richard Russell, authorities said.Russell flew the plane for an hour with military jets chasing him, pulling off aerobatic stunts before crashing in a wooded island 25 miles away.This story is developing. 336

  

An all new cast of "Dancing with the Stars" was announced on Friday, but this time there's a twist.The upcoming season features solely athletes in a four-week competition.Ten athletes in total will compete in the ballroom.Check out the list of competitors below: 270

  

ANAHEIM (CNS) - Disneyland's newest Marvel comics-related attraction will open in July, the theme park announced Wednesday.Avengers Campus is set to open July 18 in Disney California Adventure Park.The concept revolves around Spider-Man recruiting guests as "recruits" to the superhero team, which include Iron Man, Doctor Strange, Ant- Man and the Wasp.RELATED: Robotic Spider-Man to swing over 'Avengers Campus' guestsGuests will see Spider-Man perform acrobatics in a new attraction on Avengers Campus called WEB SLINGERS: A Spider-Man Adventure.Guests will also get a chance to train with Black Panther and his fictional country's elite guards from Wakanda. In The Collector's Fortress, guests will be able to help save the Guardians of the Galaxy.Lunch will be served in the Pym Test Kitchen, where scientist Hank Pym, aka Ant Man and Giant Man, will use his Pym Particles to change the size of various snacks.RELATED: California Adventure's 'Avengers Campus' will need a new ride systemOr guests can get a meal at Shawarma Palace, which is a nod to one of the Avengers movies in which Tony Stark took his superhero team to the "shawarma joint" two blocks from an epic battle.Iron Man will show off a new armor, the Mark 80. Doctor Strange will train guests in the "mystic arts" at his "ancient Sanctum."Guests will also see the villain Taskmaster on the campus as well as heroes the Black Widow, Thor, Captain America and Captain Marvel.RELATED: Review: 'Rise of the Resistance' fulfills missing 'Star Wars' feel at Galaxy's Edge"When we set out to create these extraordinary Super Hero experiences across the globe, we designed a new Spider-Man attraction for Disney California Adventure park in an immersive land with amazing character experiences," said Scot Drake, portfolio creative executive for Walt Disney Imagineering. "We also crafted an original story that ties all the experiences together in ways that are authentic to these characters. We worked side-by-side with teams that brought the Avengers films and comics to life to create a place that champions the next generation of heroes."Just as Tony Stark, aka Iron Man, offered up his Manhattan mansion in Marvel comic books to the Avengers, the character provides the campus in the theme park, according to the story.Guests first begin at Worldwide Engineering Brigade, also known as WEB, where they will see Peter Parker, the secret identity of Spider-Man, who has been recruited by Tony Stark to make new inventions to help the guests become super heroes.RELATED: Disney World, Disneyland increase prices for annual passesAvengers Headquarters is central to the attraction, and it is where guests will catch members of the Avengers heading into action.The mission for guests is to team up with Spider-Man to help round up renegade Spider-Bots before they rampage through the campus. Guests will wear 3D glasses to test drive Peter Parker's latest invention, a WEB Slinger vehicle. 2960

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