中山大便出血和黄水(中山市华都肛肠医院专家) (今日更新中)

SAN DIEGO (KGTV) — A UC San Diego graduate is using a technology he created as a student to help avoid crowds during the pandemic. Nic Halverson launched Waitz in 2017, an application that measures and publishes how busy a space is at any given time.Using "Occuspace" sensors plugged into wall outlets, the app uses Bluetooth and WiFi signals to calculate how many people are in the room at a time. Halverson said it does not take any personal data and solely looks at how many devices are present.He said he first thought of the idea as a student who came from a small town of 3,000 people, then was overwhelmed by the crowds of San Diego.“I just turned to my friend and I was like, ‘man I wish we knew how busy every floor was before we came here,’ and that’s when kinda the light bulb went off,” he said.At UCSD currently, the application is used in two libraries, two gyms, and the main food court area. As of the end of August, about a dozen schools across the country will be signed up for the technology, with an anticipated number of close to 60 schools by the spring semester.While it’s useful for students trying to find a study spot, 2020 has changed the need.“We and other people realize that people care about how crowded places are now more than ever and it kinda transformed from being that was just convenient to have, it was nice to know how busy a place was before you went, to something that was more a matter of health and safety,” he said.While UCSD has not announced any plans to incorporate the app in any official coronavirus plan once students return to campus, the technology will still remain live.Halverson said they are currently talking to ski resorts to use the app to publish wait times for ski lines or restaurants, and he hopes it will continue to grow from there.“My dream is one day, you’ll be able to look and see how busy every Starbucks or Chipotle is right there on your phone,” he said. 1935

SAN DIEGO (KGTV) — An elderly Army veteran is warning others after he was brutally attacked while riding his mobility scooter in North Park.Around 3:30 p.m. Tuesday, 81-year-old Phil Severns was headed to a grocery store on the scooter when it happened."I just felt a sharp blow on the right side of my head. It almost knocked me out ... My glasses came off and were broken,  and my head hurt terribly," said Severns.Severns says he turned around and saw two concerned women who described his attacker. He looked and saw a man on the run a block away, described as a black man in his mid-20s with long hair, a lean build, and blue shirt and shorts.MAP: Track crime happening in your neighborhoodAt that moment, Severns says he kept thinking that he had to find out who did it. Severns decided to go after him, following him into a nearby CVS Pharmacy parking lot, where he found the man swinging a sock that appeared to be filled with rocks."Confronted him and asked him why he hit me," said Severns.The answer? A claim that Severns had hit him first, which Severns calls untrue. Before the man took off, there was more odd behavior.    "Just walking in circles and waving that sock," said Severns.It appears he wasn't done. Across the street at Walgreens, managers tell 10News they believe the same homeless man punched a clerk an hour later, the second such altercation with the man in the past year. It's a revelation that makes Severns more fearful."He's dangerous and acting crazy. I think he's having fun and needs to be caught," said Severns.Severns says the pain has faded and he didn't suffer any serious injuries.  If you have any information on the case, call Crime Stoppers at 888-580-8477. 1765

SAN DIEGO (KGTV) - A teen in San Diego has written a children's book, which she hopes can help in the fight against cancer.Sophia Namazy, 14, wrote "Pigtails, Ponytails, and Fairytales" after seeing her little sister wake up every morning with messy hair. In the book, a pair of fairies come at night and play with it. Sophia says it's loosely based on her sister, Poppy."Her hair was really crazy and frizzy in the morning," says Sophia. "So every morning it would be like that, and I would sketch about it. And I thought I might as well make it into a book."Now that it's published, she's decided to donate all the money from sales to the Dana Farber Cancer Institute in Boston.Namazy picked that location because it's where her twin brother, Max, goes every year for treatment.Max has a rare blood disorder called Schwachman-Diamond syndrome. His body doesn't produce enough white blood cells."I want other kids to know they're not alone, and they're not going through this alone," Sophia says."I'm really proud of Sophia, writing a book," says Max. "It just makes me happy that she's writing a book for me, to me, and helping support the cancer institute."Their mother, Jennifer Namazy, says the book has helped the family support each other."It's very emotional, but it really helps us all think about how a medical disorder in a family can affect everybody," she says. "We're taking what could be negative and making it a positive and helping other kids. That is really the most important message."The book is available on Amazon. 1545

SAN DIEGO (KGTV) – A shipment from Mexico containing over 200 non-FDA approved COVID-19 test kits was seized at San Diego International Airport, U.S. Customs and Border Protection officials announced Wednesday.CBP officials said the shipment of two packages arrived at the airport on Dec. 1 from a flight out of Mexico. In a news release, officials said the shipment was manifested as “plastic card” and then taken for inspection.Officers found 251 COVID-19 test kits inside the packages, and they were then evaluated by FDA officials.An inspection by the FDA found the kits were misbranded, and the shipment “did not have an FDA Emergency Use Authorization and violated the Federal Food, Drug and Cosmetic Act.”The kits, with a domestic value of ,000, were seized by CBP officers, with Homeland Security notified of the shipment.CBP San Diego Director of Field Operations Anne Maricich said, “I am proud of how vigilant our officers are when it comes to protecting our communities, they stopped the entry of unauthorized, unproven and potentially unsafe goods into the United States. This is a perfect example of the great investigative work by our officers to protect our country from goods that could do us harm.” 1226

SAN DIEGO (KGTV) - A San Diego Strike Team called to battle the Kincade Fire returned home Halloween night, and told 10News of the harrowing fight.The team was comprised of five engines and 21 firefighters from Imperial Beach, Coronado, San Diego, and Chula Vista, according to Battalion Chief Rob Hartman. The group spent four days on the front lines."The resources were very limited just because of everything going on in the state," Hartman said, adding there was no air support in the area where they were fighting the fire.Another challenge they faced was, "just finding a water source. Sometimes out in the country, it's not like there's a fire hydrant every 300 feet. We had to drive a ways to get water to fill up and get back into the fight again."Hartman said they got hardly any sleep and worked in constant dark smoke and strong winds."This is your area, you want to save everything but there are just times where it's just not going to happen."Hartman said it was a struggle to save some homes. One firefighter spotted a home down a narrow driveway that was starting to catch fire."It was just so dangerous, the road was so narrow, there was no place to turn around. The house was already, it was going to be over the amount of water we had and we had to just turn to the guy and say this is going to be a loser. We're not going to be able to do this safely," Hartman said.He described the struggle of losing any businesses or homes during the battle, "you try to put yourself in the position of the owner, so you want to safe the house, you want to save every house... Sometimes it's a little heart-wrenching."Ultimately the strike team stopped the fire line, protecting the City of Windsor.Hartman said they remain ready to deploy if needed. 1764

来源：资阳报