济南强制性脊柱炎的病症(济南强直的锻练方法) (今日更新中)

An Ohio company that makes bulletproof backpack shields is experiencing an increase in demand for its product due to concerns over school shootings."We've had, I would say, a 100 to 200 percent increase certainly in response," said Matt White, the director of marketing for ShotStop Ballistics, based in Stow.The backpack inserts are one-quarter inch thick and weigh about a pound. It's made from the company's Duritium technology, which can block bullets from handguns and some rifles. However, it does not protect against high-caliber weapons, like AR-15s.The shields come in hard or soft designs and cost 0.White said more parents have been inquiring and ordering the insert following the Feb. 14 school shooting in Parkland, Florida. Demand also increased after a 13-year-old boy died after shooting himself inside a middle school restroom in nearby Jackson Township."The fact that you're even here and we're talking about it, it's terrible," White said. "It's not something that we ever envisioned. It's not something that we had planned for, but the potential with what's out there now, it's one more layer of safety."White said the bulletproof product was originally meant as a clipboard for police officers to provide added protection during traffic stops.Some believe sending kids off to school with the shield only creates more fear and anxiety."It's not right. I mean, come on," said Dave Spearing who has grandchildren in the nearby Cuyahoga Falls School District. "Schools are safe."But Kendall Kubus, a recent Akron Archbishop Hoban High School graduate, sees it differently."I think it's protecting us against if that is a scenario, we have that protection and parents have that in their mind that, "Okay, my child is there. They're going to be safer."' 1819

ANEHEIM, Calif. (KGTV) -- Disney officially announced Tuesday that the park's latest venture, 'Star Wars: Galaxy's Edge,' will open in the summer of 2019.Disney previously announced that the land would open in 2019, but it was unclear exactly when guests would be able to explore the new area. Disneyland guests will be the first to enjoy the land. Star Wars: Galaxy's Edge won't open at Disney World in Florida until late fall of 2019.The park says the Star-Wars themed land is the largest singe-themed land expansion ever undertaken by the company. As part of the announcement, Disney released a new sneak peak of the land. Watch the video in the player below:  706

An unauthorized vehicle drove onto Travis Air Force Base in Northern California, crashed and erupted into flames, killing the driver, authorities said.There were no other fatalities in the security breach Wednesday night, the base said in a statement. It did not identify the driver, but said the car "gained unauthorized access" through the main gate."Travis AFB security forces immediately responded," the statement said. "Additionally, the base's explosive ordnance disposal team, office of special investigations and other responders were on scene."It's unclear whether the crash was deliberate. The Air Force and the FBI are investigating."The investigation is ongoing and there are no current known threats to the base or community," the base said. " The main gate has reopened and all other facilities are operating as normal."Travis Air Force Base is home to 10,000 military personnel, and a major hub for logistics and military cargo in the Pacific. It's the largest military aerial port in the US, and includes facilities for airlift and aerial refueling.The base is located in Solano County and is midway between Sacramento and San Francisco."The safety and welfare of our airmen, their families and our local community is our top priority," said Col. John Klein, 60th Air Mobility Wing commander. "I am extremely proud of how our first responders quickly addressed the situation to keep Travis and the surrounding area out of harm's way."  1464

An artificial intelligence tool can help doctors when deciding which COVID-19 patients can be sent home, according to a study that started in May.Researchers at New York University used the AI tool to analyze thousands of COVID-19 cases. The team used data from Asia and Europe to develop the model.It uses lab results, vital signs and oxygen requirements to determine how the patient will do over the next few days.The study has found the AI tool can identify patients that will do well with 90% precision, which could help doctors prioritize care and make discharging plans for others.Doctors always make the final call, but the AI tool can help reaffirm their decisions.“It's augmenting, but it's also teaching a little bit, because you know when the physicians see a patient that looks well, but the models say they may not be well, they can look at the, the features right? The vital signs and labs and other things that are saying that this patient isn't well and then they can start to understand or create a mental model,” said Yin Aphinyanaphongs, Director of Translational Clinical Informatics for DataCore, NYU.The researchers are still running randomized trials for about another two months, looking at the average time patients spend in the hospital.The hope is the AI tool could help reduce the length of stay.“That's extremely compelling because now you don't just show oh I have a model that can predict a favorable outcome, but now you have a model, right, that actually affects the outcome,” said Aphinyanaphongs.Another team at NYU is now conducting a survey among doctors that have used the tool. One facility has already implemented it.The researchers wanted to make sure it's easy for other organizations to start -- so the software can be up and running in about half a day. 1805

As hospitals are becoming overwhelmed with COVID-19 patients, North Dakota is permitting coronavirus-positive health care workers to continue assisting patients.The guidance stipulates that the health care workers must remain asymptomatic and take enhanced precautions in order to stay on the job. This comes as travel nurses are stretched thin as dozens of states are reporting record hospitalizations.Given the situation in North Dakota and elsewhere, it is possible more states will have to follow suit and continue using infected staff members in order to provide care. The CDC has spelled out guidance in these situations.The CDC says hospitals must exhaust a number of other guidelines, including adding travel nurses, postponing elective medical procedures, and postpone elective time off, before going into a crisis staffing situation.“If shortages continue despite other mitigation strategies, consider implementing criteria to allow HCP (health care personnel) with suspected or confirmed COVID-19 who are well enough and willing to work but have not met all Return to Work Criteria to work,” the CDC’s guidance states. “If HCP are allowed to work before meeting all criteria, they should be restricted from contact with severely immunocompromised patients (e.g., transplant, hematology-oncology) and facilities should consider prioritizing their duties in the following order:1. If not already done, allow HCP with suspected or confirmed COVID-19 to perform job duties where they do not interact with others (e.g., patients or other HCP), such as in telemedicine services.2. Allow HCP with confirmed COVID-19 to provide direct care only for patients with confirmed COVID-19, preferably in a cohort setting.3. Allow HCP with confirmed COVID-19 to provide direct care for patients with suspected COVID-19.4. As a last resort, allow HCP with confirmed COVID-19 to provide direct care for patients without suspected or confirmed COVID-19.”North Dakota Gov. Doug Burgum spelled out the challenges facing his state.“Our hospitals are under enormous pressure now,” Burgum said. “We can see the future two, three weeks out, and we know that we have severe constraints.”Despite Burgum’s warning, his state is among the ones not to issue an order requiring masks in public places.In update CDC guidance, the agency says that masks can reduce the viral load for the wearer, in addition to prevent the spread of the virus.Steven Weiser, MD, president of Altru Health System in Grand Forks, North Dakota,, wrote in an op-ed about the toll the virus is having on workers. "Your neighbors in healthcare are pleading with you – they are tired, they are covering shifts for their colleagues who cannot work, they are working in new areas and rallying together to ensure that our promise of providing care to our community is upheld," Weiser wrote. "I ask you, on behalf of our team of healthcare workers, to please take the recommendations... very seriously. This is about protecting our at-risk community members and friends. We need your partnership to stop the spread, now. Doing so will save lives." 3105

来源：资阳报