天津市龙济沁尿男科的位置(天津市龙济医院泌尿外科男科医院电话) (今日更新中)

Bill Chavez has always been fascinated with big trucks. He comes from a long line of truckers, which is one of the reasons he’s devoted his life for 39 years to the profession. To most people, Chavez’s truck looks like any traditional semi. However, it’s not ordinary, because with a push of a button, it can drive itself. “What we’re trying to do is create the world’s safest self-driving trucks,” says Chuck Price, the chief product officer of TuSimple, the company behind the self-driving semis. TuSimple is currently operating 15 self-driving semis, and Price says by June, they'll have three times that number. “This is actually a laser radar unit; we call it lidar, built into the mirror. This gives us a close-in view,” Price describes. “Then, we have cameras along the top of the vehicle that show us…much further away.” TuSimple’s trucks are already in the southwest part of the country, on interstates across the region. "Our systems see farther, track more objects and respond faster than a human can operate," Price says. Right now, a human must be in the trucks at all times as back-up protocol, but the company says a fully self-driving semi could happen by 2020. The company says when that day comes, it will alleviate one of the industry's biggest problems.Tony Bradley, with the Arizona Trucking Association, says nationwide they're currently 50,000 drivers short. "This is the worst shortage we've seen in the history of trucking,” Bradley stresses. Bradley says 15 years from now, the shortage could be as high as 200,000, thanks to the large number of drivers approaching retirement age. "It's a job that is frankly, not very glamorous," Bradley says. However, the job continues to be appealing to Chavez. "It's just very enjoyable to be out there on the road and being your own boss," Chavez says. He knows that a time may come where drivers might be replaced by this technology. However, he's OK with that idea and says roads will be safer for everyone. "This is a system that's gonna help,” he says. “Either way, it’s helping," Chavez says.However, he says that day is much further down the road. 2133

DENVER, Colo. – Medical training, tactical moves, and gun range practice might not be what you expect to learn as a schoolteacher, but for some, it’s something they choose to learn to help protect their students. “It’s pretty intense training,” said Paul Gregory, one of the instructors for the three-day training session put on by nonprofit FASTER Colorado. “We want people who are willing, who are able, who are wanting to step up and take that extra responsibility to be here.” About a dozen schoolteachers, faculty members, and church security members attended this training. But since FASTER Colorado started offering classes in 2017, around 200 people have gone through the course. All who participate are volunteers. “It’s unfortunate that we have to have teachers or educators or whomever else come through this course, but it’s the way that it is,” Gregory said.“It’s the mindset, medical training and of course very advanced firearm skills,” said Laura Carno with FASTER Colorado. FASTER Colorado isn’t the only organization to offer training like this – similar training is offered in other states and through other organizations. Currently, about half of the states in the U.S. allow schools or districts to give permission to individuals – like teachers or faculty – to carry guns, according to the Giffords Law Center. “I’m not just a teacher, I’m not just a military guy, I’m a dad,” said one of the participants of the training. He chose not to share his name to protect his identity, so we will refer to him as Edgar.“Most schools that we have talked to, have a policy that if anybody on their armed team ever displays their firearm, they’re off the team,” Carno said. Administrators and a few other teachers may know, but students aren’t told who carries weapons on campus. “Having armed teachers or staff is part of a comprehensive look at security and safety for the schools,” Edgar said. Schools across the country have different approaches to school safety, from security officers to school resource officers, and medically trained staff. “There’s no single solution,” Edgar said. “There has to be a range and there has to be a defense and depth. No one solution is a solution.”From 2000 to 2018, there were 277 active shooter incidents in the U.S., according to the FBI. 27 of these incidents happened in 2018, and in two of them, armed citizens intervened. But not everyone thinks guns have a place on campus or in other public spaces like churches.In a statement, Marnie Kamensky with gun violence prevention organization Colorado CeaseFire said: “If more guns meant greater public safety, then the United States would be the safest place in the world. Rather, the U.S. gun fatality rate is nearly 20 times that of other comparable nations, while U.S. gun ownership is first in the world. Active shooter training, whether it be for teachers or other civilians, is a band-aid approach to the complex issue of gun violence and hasn’t proven to be effective at intervening in an active shooter situation. If we want real change, we need to invest in research and focus on the root causes of gun violence.” “School shootings or mass shootings elsewhere are over in a matter of seconds, minutes,” Gregory said. “Law enforcement is not able to be everywhere all the time. We tell the educators and others who come through this course that they are the first responders.” So Gregory and the others continue training those who volunteer. “These are only people who volunteer, they raise their hand and say ‘pick me to defend children’,” Carno said.“It may not be appropriate for all school districts, personally I think it’s probably appropriate for most,” Edgar said. 3702

Missouri Gov. Mike Parson has tested positive for COVID-19, his office announced Wednesday afternoon.The announcement came a few hours after a spokesperson for the governor confirmed that first lady Teresa Parson had tested positive for the coronavirus.Parson, 65, has displayed no symptoms and feels healthy, according to a statement from his office, while the first lady has minor symptoms."Needless to say, it's been quite a day ...," Parson said in a video posted on social media Wednesday afternoon. " ... First of all, I want everybody to know that myself and the first lady are both fine." Parson said both he and his wife were tested earlier in the day. He said the "preliminary" results came back positive and that he was taking precautions while waiting for the results to be confirmed. "Right now, I feel fine. No symptoms of any kind," Parson said. "But right now, we just got to take the quarantine procedures in place." Teresa and I wanted to share a quick update with you. pic.twitter.com/FrQzMYmA7F— Governor Mike Parson (@GovParsonMO) September 23, 2020 The Parsons currently are in isolation for at least 10 days, according to Missouri Department of Health and Senior Services Director Dr. Randall Williams, who held a brief news conference late Wednesday afternoon.All of the governor's official and campaign events have been canceled until further notice, and all of his staff have been tested. Williams said that contact tracing has begun, but they believe the Parsons' circle is a "smaller number."Parson and the first lady made several appearances together this week, including a visit to the new Lake of the Ozarks golf course on Tuesday, where the two posed for photos without wearing masks. In other photos from the tour, they were shown wearing masks.Over the weekend, the governor attended an event in Springfield, where photos showed him appearing with state Attorney General Eric Schmitt, Secretary of State Jay Ashcroft, Lt. Gov. Mike Kehoe and Treasurer Scott Fitzpatrick. They appeared to be social distancing, but none were wearing masks. Spokespeople for Fitzpatrick and Schmitt said both officials had taken tests earlier Wednesday and tested negative. Parson, a Republican, has been criticized by some for his approach to the COVID-19 pandemic, particularly for the swift reopening of the state in early May and for his reluctance to issue a statewide mask mandate. The governor has preached personal responsibility when it comes to stopping the spread of COVID-19 in the state.State Auditor Nicole Galloway, Parson's opponent in the November general election, said that she wished the governor and first lady "a safe and full recovery." “This is a stark reminder that this virus can reach anyone, anywhere and that this pandemic is far from over," Galloway said in a statement. "We must all continue to do our part in preventing the spread of the virus by practicing social distancing, washing hands, and wearing a mask.”On Wednesday, Williams credited Teresa Parson for asking to be tested after experiencing "very mild" symptoms. He also reiterated that Missouri residents should social distance and use hand sanitizer.Here is the full statement from the governor's office: Today, Governor Mike Parson and First Lady Teresa Parson tested positive for COVID-19. Out of an abundance of caution, the First Lady was tested this morning after displaying minor symptoms. The Governor was then tested as well and received a positive result.All official and campaign events have been canceled until further notice. As a precautionary measure, the Governor's staff has been tested and is awaiting results. At this time, the Governor feels healthy and is displaying no symptoms, and the First Lady has mild symptoms. Proper safety protocols have been implemented at the direction of Dr. Randall Williams, Director of the Department of Health and Senior Services.During this time, Governor Parson continues to conduct and fulfill all roles of businesses of the state of Missouri from the Governor's Mansion without interruption. This story originally reported by Ashley White on KSHB.com. 4167

NASHVILLE, Tenn. – In Nashville, Tennessee, music is everywhere and everything. Whether at a Honky Tonk on world-famous Broadway or at a dive bar on Demonbreun, musicians are playing with a passion and singing their hearts out. But after a natural disaster recently rocked Music City, USA, some musicians there are having a tough time getting back to making music “What they’ve used to earn a living and chase a dream is gone now,” said 452

At the Good Times Burgers & Frozen Custard in Denver, Colorado, this robot, Holly, is working the morning rush. Holly is cutting the drive through time by 10 to 15 seconds.For 20 years, worker Orlina has been taking orders and serving up food. She says Holly is one of the most helpful employees on staff. “It’s really fast and helps us with the speed a lot,” she says.The creator behind this artificial intelligence technology is Valyant. Rob Carpenter, the CEO of the company, says as jobs evolve and change, new jobs become available. As with most new technology, Carpenter says they’re still working out all the kinks. “It’s almost understanding the almost infinite ways to that people can ask for a cheeseburger,” Carpenter explains. “There are also the different accents you have to content with and the background noises.” While customers find the idea of Holly fun, their still unsure. “It was awkward,” says one customer. “And humans are just better and more responsive and talkative.” Carpenter admits Holly isn't the perfect employee, but he says in the next five years, you will see more robots at big name stores and fast-food restaurants."Right now, this is ground zero handling drive through,” he says. “Eventually, we are going to start seeing it in more tangible ways, where it can actually carry on a more fluid conversation." Carpenter says the opportunities are limitless. 1410

来源：资阳报