沈阳消除腋臭一般需要多少费用(沈阳市皮肤病专业网站) (今日更新中)

Last night’s largely peaceful celebration in Downtown LA of the Lakers championship turned into confrontational, violent & destructive behavior. Latest details:76 arrested30+ buildings damaged8 officers injured2 injured by less lethal munitions fired by our officers pic.twitter.com/BZ2nYWHz3c— LAPD HQ (@LAPDHQ) October 12, 2020 341

LA JOLLA, Calif. (KGTV) — Imagine swimming when suddenly hundreds of fins start gliding through the water around you.Local beachgoers may be familiar with the sight, as shown in recently captured drone video in La Jolla. The video shows a mesmerizing view of the massive grouping of leopard sharks, about 4- to 5-foot long, swimming off the coast.Andrew Nosal, a professor and marine biologist at University of San Diego, recorded the video Monday — he also studied the sharks extensively for his dissertation at Scripps Institution of Oceanography.According to Nosal, the gathering, while perhaps intimidating to some, isn't all that rare.RELATED: Killer whale pod preys on dolphins off Southern California coast"Group formation ... is a common behavior for leopard sharks. In La Jolla, these leopard sharks are mostly (over 95%) mature pregnant females," Nosal said. "They appear to be attracted to this site because of its calm, warm water, which we hypothesize speeds up the rate of embryonic development."Leopard sharks give birth every spring after a 10- to 11-month gestation period.The sharks may also be attracted to food in the area, Nosal added, as they feed on squid, octopus, crabs, and small fish in nearby submarine canyons at night.RELATED: Dad captures son wakeboarding with dolphins off San Diego coastAnd while from above the sight of hundreds of sharks may alarm some, leopard sharks aren't considered threatening to humans as long as their space is respected."If a human grabs their tails, for example, the sharks may defend themselves by swinging around and biting the offender," Nosal said. "So, beachgoers should resist the temptation to touch or harass the sharks, which is a bad idea anyway, but also illegal because these sharks are inside a marine protected area."And if one is caught up in the swimming frenzy, there's no need to panic."...Enjoy the experience," Nosal said. "They will not bite unless grabbed. They are otherwise quite skittish and hard to approach. It is best to float still near the surface and allow the sharks to swim close." 2083

LANCASTER, Calif. – A man has been arrested for the murders of his 12-year-old son and 13-year-old daughter in Lancaster, California, which is north of Los Angeles.The L.A. County Sheriff’s Department said in a statement that fire personnel located the victims when they were called to the family's home to investigate a possible gas leak Friday morning.Detectives say the children both appeared to have suffered from lacerations and stab wounds.The mayor of Lancaster, Rex Parris, confirmed to KABC and the L.A. Times that the children were both found decapitated. He told the newspaper that “it was pretty brutal.”Officials tell the L.A. Times that the victims were found in separate bedrooms in the home and it’s unclear how long they had been dead.At the home, the sheriff’s department says there were also two adults and two other children who were questioned by homicide investigators. The L.A. Times identified the two adults as the victims’ parents.The children's father, Maurice Taylor Sr., was later arrested on murder charges and booked into jail, where he’s being held with a million bail.The L.A. Times reports the suspect is a personal trainer who acquaintances described as being “mellow” and “reliable.”Detectives say they’re continuing to investigate the murders. Anyone with information about incident is asked to contact the sheriff’s department’s homicide bureau at (323) 890-5500. If you prefer to provide information anonymously, you may call Crime Stoppers by dialing (800) 222-TIPS (8477). 1524

LA JOLLA, Calif. (KGTV) - Researchers at UC San Diego have found a way to improve radar technology that can make self-driving cars safer."Our vision is to make self-driving cars much more safer than how we humans drive," says Dinesh Bharadia, an Assistant Professor of Electrical and Computer Engineering at UC San Diego.Bharadia led a team of researchers working on ways to help autonomous vehicles see in bad weather.Currently, he says, self-driving cars rely on LiDAR, a light-based radar system. But it's performance is limited because it uses a low frequency that reflects in bad weather.Bharadia says his team tested wireless radar, which has a higher frequency wavelength and found it can rain and fog.However, the wireless radar's sight range is limited. So Bharadia's team built a system where five wireless radars work together to create a more full "view" of the road."From each radar's vantage point, you see something different," says Bharadia. "Those different things, observed from five different radars, gives you much more detailed aspect ratio of another car (on the road)."Bharadia says the combination of all five radars helps create a 3-D image of other objects on the road. That helps the car's self-driving system figure out how to avoid them."You need to know the exact aspect ratio of the other cars on the road," he says. "Only then can you drive around them if you need to."Bharadia says carmakers like Toyota and Honda have been helping with the research and development. He thinks this new technology could be on the road within 2-3 years."Radars are already out there," he says. "We just need to plug in our software to make the cars more autonomous..."It's a simple technology that can be widely deployed and used to make our roads safer for everyone."Bharadia and his team will present their findings at the Sensys Conference this week. For more information about the technology, see the full news release here. 1951

Like many things during the pandemic, a lot of food pantries have gone online.“On the food and fundraising side, online has really been a lifesaver for many food banks,” Zuani Villarreal, Direcortor of Communications at Feeding America.Feeding America says food pantries have changed with the drop in volunteers and pop-up mobile distribution sites.Now, they're putting a bigger focus on online fundraising.“Any time that there is a food drive and there's food collected and donated from the public that has to be sorted, that has to be inspected to make sure it’s safe for distribution,” said Villarreal.Virtual food drives are a lot like online shopping. People can select the products online that they want to buy to donate. And then, the food pantry places an order once they have enough.Many local food drives are planning virtual events for the holidays, which is a critical time.A lot of what is raised now helps support them through the year.More Americans need help now than ever. Some 35 million people were facing hunger pre-COVID-19. Feeding America says it's 50 million now.It took a decade after the last recession to get those numbers back down.“Food banks have been running on kind of a disaster response mode since March and long-term, its not sustainable,” said Villarreal.Individuals and organizations can host their own virtual food drive or fundraiser.The food bank for New York City makes it competitive with a leader board and says every raised helps provide five meals.You can find a local food bank at FeedingAmerica.org. 1557

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