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乌鲁木齐高级硅胶婴儿头部及手臂静脉注射穿刺训练模型
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发布时间: 2025-05-28 07:40:12北京青年报社官方账号
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  乌鲁木齐高级硅胶婴儿头部及手臂静脉注射穿刺训练模型   

SAN FRANCISCO, Calif. – Uber says its mask verification safety feature is now available to all riders in the U.S. and Canada.The company made the announcement Thursday and also revealed it has removed the access of more than 1,250 riders since its “No Mask, No Ride” policy was put in effect in May.Beginning Thursday, if a driver reports that a rider wasn’t wearing a mask in their vehicle, the rider will be required to take a selfie with their mask or face covering before they’re able to take another trip with Uber.With the addition of the new feature, Uber says one driver's feedback can help ensure the safety of using Uber for the next driver."We all have a shared responsibility to help keep our communities safe and healthy and we're working with riders, drivers, delivery people and restaurants to make sure we're doing our part," said Matthew Price, Uber Canada's General Manager. "Mask verification is just another example of how Uber is creating new features that make it easy for users to respect each other's safety so we can help protect one another."To date, Uber says it has allocated million to purchase health and safety supplies for its drivers, including nearly 30 million face coverings. 1223

  乌鲁木齐高级硅胶婴儿头部及手臂静脉注射穿刺训练模型   

SAN MARCOS, Calif. (KGTV) - Students at Cal State-San Marcos will spend time Tuesday and Thursday this week painting as a way to process their emotions in the wake of the school shooting in Parkland, Florida.They're making a pair of murals, in conjunction with the Art Miles Project.One mural features 17 peace signs, each with the name of one of the victims of the shooting. The other features a dove with 17 rays of color coming out of it, also honoring the victims.Organizers say it's their way to let the victims know they have support from all over. It also helps the people who are painting sort through their own emotions and grief."I see the healing power that it has," says Joanne Tawfilis, the Director of the Art Miles Project, which organizes the murals.She's been doing murals like this for 20 years. Every time there is a major shooting or natural disaster, she organizes a way for people to paint."It makes me feel good," she says. "But it also makes me feel sad that we’re in a state in the world that this violence continues."Over the last 20 years, the Art Miles Project has been involved in painting 5,000 murals in over 100 countries. All of the materials are donated.In addition to the two murals that students will paint at Cal State-San Marcos, Tawfilis says the public is invited to the Muramid Museum and Art Center this weekend to paint more. 1391

  乌鲁木齐高级硅胶婴儿头部及手臂静脉注射穿刺训练模型   

SANTA ANA (CNS) - A man accused of setting the Holy Fire that burned 23,000 acres in Orange and Riverside counties, forcing thousands of people from their homes, is due in court Wednesday for a preliminary hearing. Forrest Gordon Clark, 51 -- whose criminal case was briefly suspended in August when his courtroom outbursts led a judge to declare a doubt about his mental competency -- remains jailed in lieu of million bail, after pleading not guilty to arson and other charges Dec. 12. Clark's attorney, Nicole Parness of the Orange County Public Defender's Office, argued that Clark's million bail should be reduced because an arson investigator with the Orange County Fire Authority has theorized that another person might be responsible for setting the blaze. RELATED:"It's all a lie!": Arson suspect in Holy Fire appears in courtShe told reporters the investigator cited Michael Milligan, the fire chief of the volunteer Holy Jim Fire Department and a Clark neighbor, as a potential suspect. Parness told City News Service the analysis was ``very well thought out and logical'' and believes prosecutors ignored the suggestion to keep pursuing Clark as the main suspect. Milligan denied the allegation and told CNS he has fully cooperated with investigators and invited them into his home ``to tear it apart, do what you have to do'' so they can rule him out as a suspect. He said he has met investigators three times and turned over his phone, a GPS device and an iPad to authorities. He said he has offered to submit DNA and fingerprints as well. He conceded he was in the area when the fire erupted, saying he was about a mile away from Clark's cabin at the time. RELATED: Holy Fire suspect Forrest Gordon Clark charged with felony arson``There were four people in the canyon, and two people were above the fire and couldn't get back in and had to be rescued by helicopter,'' Milligan said. He said he understands law enforcement must investigate everyone who was in the vicinity of the fire's origin. In court, Parness asked Orange County Superior Court Judge Nancy Zeltzer to read the police report and argued that Clark's mental competency should justify a lowering of his bail. RELATED: Holy Fire suspect exhibits bizarre behavior in court appearanceZeltzer, however, kept bail at million, but noted that if further facts emerge about the case warranting reduced bail, Parness could make her request again. Deputy District Attorney Jake Jondle said the investigator's report mentioning Milligan is just an ``alternative theory,'' but there is ``no credible evidence'' to lead prosecutors to consider it seriously. Prosecutors are ``confident'' Clark is the right suspect, he said. RELATED: Video shows arson suspect talking with investigatorsClark has been the focus of investigators because of a ``combination of things,'' such as text messages he sent to neighbors as well as ``threats made'' to others, Jondle said. Clark could face 10 years to life in prison if convicted of aggravated arson damaging at least five inhabited structures, arson of inhabited property, arson of forest and making criminal threats, all felonies, as well as two felony counts of resisting arrest. In August, Orange County Superior Court Judge Kimberly Menninger ordered Clark to undergo a mental evaluation, saying she questioned his competency to assist in his defense. But on Nov. 28, Judge Michael Murray ruled that Clark was competent, and criminal proceedings were restarted. Initially, a defense expert concluded Clark was mentally incompetent, but a prosecution expert ruled otherwise, prompting Murray to appoint a ``tie-breaker'' expert, who concluded Clark was capable of assisting his attorneys in his defense. Parness has been pressing prosecutors to turn over more evidence in the case. She said she has been pushing to obtain text messages allegedly sent by Clark to neighbors, as well as surveillance video footage. On Aug. 6, the day the Holy Fire erupted, Clark allegedly threatened to kill a neighbor about 7:30 a.m., prosecutors said in a previous motion to deny him bail. As the neighbor walked to his truck, Clark allegedly told him that he `(expletive) with the wrong person,'' according to the motion. ``The defendant stated that he was `crazy' and noted it was `perfect' because he could do anything he wants and get away with it.'' Later that day, he allegedly set fire to his neighbor's residence in Holy Jim Canyon. The Holy Fire ultimately also destroyed 13 other residences. Orange County sheriff's investigator Jennifer Hernandez said in an affidavit supporting the motion to deny bail that Clark ``could be heard on video telling (a victim), `Mark my words, you're gonna die at 12:37... I have 100 percent plausible deniability. You're gonna die. I'm gonna murder you.''' Clark allegedly made at least five ``specific threats'' and``allusions'' to setting fires, according to Hernandez, who said the defendant``appears to believe in the Sovereign Citizen ideology.'' The ideology's supporters ``believe the government does not have the authority to enforce a majority of our laws and taxes,'' Hernandez wrote, adding that not everyone who subscribes to the theory is violent, but law enforcement recognizes it as a ``terrorism threat.'' Orange County sheriff's deputies have had multiple encounters with Clark dating back to 2006, according to Carrie Braun, a spokeswoman for the department. Parness said her client is ``doing better'' since prior court appearances when he was prone to verbal outbursts. ``He understands what's going on and I think he's doing OK'' now, Parness said. ``He's a very nice man, a gentle soul,'' Parness said. ``He's so polite to me.'' 5707

  

Scientists from all over the world recently returned home after the largest Arctic expedition to date.The Polarstern, a German ice breaker, housed hundreds of scientists who spent time over the past year to do research in the Arctic.“The MOSAiC Expedition is an expedition to the central Arctic. We took a ship, an icebreaker ship, and froze it in the arctic sea ice. It stayed there and drifted with that ice for a full year and that ship served as a platform for doing all kinds of research to understand the changing Arctic sea ice and the implications that has on the arctic system and global system,” Matthew Shupe, scientist and co-coordinator of the MOSAiC Expedition, said. He is also a professor at the University of Colorado Boulder.“MOSAiC really represents the largest expedition to the arctic ever,” he said. “MOSAiC is, I would say, very photogenic. It’s really compelling and captivating to all kinds of audiences.”But the data collected and changed observed during the rip serve a larger purpose than just beautiful, picturesque nature videos and photos.“The Arctic is changing. The sea ice is changing and we knew this,” Shupe said. “But when we went there the ice was thinner than we expected.”That change impacts a number of things. Shupe said as the Arctic changes, it’s opening for business. “It’s opening for cargo transportation, it’s opening for tourism.”It’s an indicator of larger changes as well.“Can potentially affect our weather, you can imagine the large scale circulation of our globe is dependent on things like a cold North Pole versus warm tropics and that affects the large scale circulation,” he said.The data these scientists collected over the span of a year will be used for global climate and weather prediction models.“These models rely on information, we have to understand the Earth's system in order to model it,” Shupe said.Hundreds of scientists from 37 different nations, all focusing on different projects, funded in part by U.S. tax dollars.“This is funded by the national science foundation, department of energy, NOAA, NASA, these are institutions that are funding this kind of research to understand arctic change and how it affects all of us," Shupe said.Next year, you’ll be able to experience the Arctic, too.“This planetarium film is an educational documentary about the MOSAiC Expedition,” said Lianna Nixon, a filmmaker, who spent a few months aboard Polarstern. She documented the expedition for a few months to bring the Arctic to everyone. “What we wanted to do was really express what kinds of science people were doing in the field and take that into your local planetarium.”The 30-minute film will be available at planetariums as soon as next year -- a 2D version will also be available.“The Arctic impacts all of us no matter where we live. The polar regions drive a lot of our global climate systems,” Nixon said.Expeditions to the Arctic have been happening for more than 100 years, but this new data collected by MOSAiC will be used in the science community for years to come.“MOSAiC is building on this history of expeditions to the Arctic,” Shupe said. 3131

  

SAN YSIDRO, Calif. (KGTV and AP) -- As the migrant caravan approaches the U.S.-Mexico border, several lanes in San Ysidro and Otay Mesa will close so new equipment can be installed.According to U.S. Customs and Border Protection, at least three northbound lanes in San Ysidro and one in Otay Mesa will close until after the caravan arrives.The closures are an effort by the Department of Defense to install concertina wire, and pre-positioning jersey barriers, barricades, and fencing as requested by CBP under Operation Secure Line. 551

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