贵州细胞有丝分裂模型(12部件)(商洛高级儿童气管切开护理模型) (今日更新中)

We've all experienced someone speeding through our neighborhood. But would drivers actually slow down if the city were to lower the speed limit?According to a new study by the Insurance Institute for Highway Safety, it would. The study was done on the streets of Boston, and it found that lowering the default speed limit from 30 to 25 reduced the odds of a vehicle going over 35 miles per hour by about 30 percent.The study also found the odds of exceeding 30 mph fell by over 8 percent, and the odds someone would exceed 25 mph fell by almost 3 percent.The study did not examine how the lower speed limits affected crashes, but the institute plans to study that in their next phase.The authors of the study also say that the number of deaths related to speeding were actually higher on roads where the speed limit is 35 mph or lower, than it is on roadways where cars are going much faster. 900

While most Republicans have remained silent on Saturday after Joe Biden being was projected to win this week's presidential election, a handful of Republican office holders offered congratulations for Biden. Most notably, Mitt Romney, who voted to impeach Donald Trump, was among the first Republicans to issue a statement. 332

While kids are on summer break, districts across the country are working to determine whether or not to reopen schools, and how to do it safely.School leaders are racing the clock to figure out what the next school year will look like.“We’ve been looking at how can we provide a high quality education in this environment,” said Lisa Yates, Superintendent at Buena Vista School District.For Yates, that decision is simple.“We’re hearing that from families, we’re hearing that from students, we want to be back in school,” she said.At Buena Vista Middle and High School in the Colorado mountains, summer school is in session at their brand new, still under construction, building. Students and teachers are piloting a new platform that leaders hope will help come fall.The platform was installed in early June and created by tech company Wolk. It works like this -- first, gateways are installed in classroom ceilings.“The system is called Open,” said Rene Otto, Solutions Architect for Wolk.com.Next, students and teachers put on a wearable device at the beginning of the school day. “They’re given these safety cards or wristbands, so what these do is they act as beacons,” she explained.The devices currently use Bluetooth to communicate. Using the gateways, the software shows when a beacon comes within a certain amount of space of another beacon, for how long, and if the beacon moves rooms.“The point of it was to help people understand where they are in a physical space, so we can figure out if safe social distancing is being practiced,” Otto said.The school district’s technology coordinator, Matt Brooker, helped install the system. “If we did have an incident where a kid is positive, could we do contact tracing with this?” he said.For students, the idea seems simple enough.“It’s going to record where you walk and how close you get to other people,” 6th grade Aidan explained. “It’s like wearing a little necklace. It doesn’t really bother me that much.” Others weren’t as convinced. “Personally, I don’t know if a lot of people are going to want to wear them,” 10th grader Taylor said.With every tracking device comes concerns over data and privacy.“It took me a little bit,” said Reba Jackson, a teacher at the school. “I’m a little paranoid about tracking things.”“I went from feeling like it might be a little bit invasive,” teacher Robin Fritsch, explained. “It’s not a big deal. If it gives us valuable data, I’m in.”Otto said not to worry.“We really want to make sure privacy is protected. So the way it works is, only the administrators of the schools have access to the identifying information,” she explained. In other words, each tracker has a number as the identifying name. Only school admin members are able to match that number with a student. “I don’t think any parents or people want to be tracked by a technology company generally. But if that information can help make people safer, I think it’s valuable.”Otto said for the system to work fully, they need at least 60% of students and teachers using it. This helps find hot spots that potentially need more cleaning or more attention to create a better socially distanced space.“I think it’s going to be a valuable tool,” Fritsch said.As students come back, the hope is that the system will help identify who has come into contact with someone who tested positive for COVID-19, and stop the spread there. This could mean the difference between sending 10 kids home and sending the entire school home in the event of a positive case.“Typically rural communities, as far as economic development, don’t have the resources the major metropolitan areas might have,” said Wendell Pryor, Director of Chaffee County Economic Development Corporation. “So any tool like this that aids in the threat of an outbreak and the way it might spread, I think is going to be a bonus to everybody involved.”“In person is where we want to be, so we’re putting our resources there,” Superintendent Yates said. 3979

When Kyle and Jessica Frankenstein found out they were pregnant, they were given Sunday, October 29 as their due date — so there was always the possibility of Jessica going a few days past her due date and delivering a Frankenstein baby on Halloween. Well, it happened! Jessica gave birth to Oskar Gray Frankenstein on Tuesday, October 31, 2017 after 14 hours of labor at Winter Park Memorial Hospital. "Honestly, I didn't think he would hold out till Halloween," Jessica Frankenstein said. "My husband and I discussed what it would be like having him on Halloween and how neat it would be when he gets older."Baby Frankenstein weighed in at 6 pounds (3 kilograms), 9 ounces (255 grams) and is 20 inches (50 centimeters) long."I am utterly in love with this little man and I couldn't have imagined a more perfect baby," Jessica said.Congratulations to the happy parents. FOLLOW Kelly Bazzle on Twitter 929

Which is worse? Aggressive driving, drunk driving or distracted driving?They're all bad, but new information out on Thursday shows when it comes to risky behavior on the road, distracted driving now tops the list. Nearly nine out of 10 drivers believe it's on the rise. But experts say there are things you can do about it.From reaching for something to the increasing danger of technology, it has become easier to become distracted while driving. In a study out Thursday, the AAA Foundation found drivers talking on a cellphone are up to four times more likely to crash than those not using a cellphone. Those who text and drive are eight times more likely.Mark Stolberg, the Vice President of training at Masterdrive, said many of us look at distractions as small interruptions we can stop at any time.“The problem with it is the traffic situation can become threatening very quickly,” said Stolberg. “So even a little distraction is very dangerous.”“So if you have to check something else, if you have to check the mirror, if you have to check your navigation right, check that then get back focused on driving," Stolberg added. "Get right back focused on driving.”Stolberg demonstrated that when a text message is received, drivers have a tendency to take their eyes off the road. In a split second, Stolberg said that drivers could miss a changing traffic light, causing potential accidents. Turning off cellphones while driving is one way drivers can remove the temptation of taking their eyes off of the road.  1585

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