郑州近视几岁可以激光(郑州眼科医院排名榜) (今日更新中)

SAN DIEGO (KGTV) - The fate of a beloved torrey pine - saved from the chopping block more than seven years ago - is once again in question.Along tree-lined Long Branch Avenue, one tree has captured the hearts of Jeff Ray's family."My kids loved it.  They touch it all the time.  It's wonderful," said Ray.The towering torrey pine is believed to be about 90 years old."It signifies the beauty of nature and the history of the area," said Ray.The history includes safety concerns. In 2010, with the sidewalks buckling, city experts deemed it a safety hazard, concerned the leaning tree would fall over. Upset neighbors hired their own arborist. Eventually, the city relented, deeming the tree stabile and repairing the sidewalks.  Since then, the tree has been granted Heritage status, giving it extra protections. Still, safety concerns remain.  On Wednesday afternoon, a city advisory panel met and the city's forester told the group the tree isn't just learning. It's actually on the move."The tree has moved an inch-and-a-half in the last two-and-a-half years. The city is recommending removal of the tree based on safety," said City Forester Brian Widener. 1192

SAN DIEGO (KGTV) - The Florida school shooting is conjuring painful memories for an uncle who calls his nephew the "14th Columbine victim.""You get choked up and then you're mad," said Tim Barnes.It was a flood of different emotions, as Barnes watched coverage of the tragedy in Florida.April 19th, 1999, as news broke about the massacre at Columbine High through frantic 911 calls, the San Diegan had his nephew Greg on his mind: A Columbine High student and one of the top basketball players in Colorado.Greg did survive the shootings, but one of his best friends did not. Greg was among several students who tried to keep the girl's basketball coach alive."From my understanding, he was holding Coach Sanders when he bled to death," said Barnes.Two months later, Barnes sat down with his nephew.    "Everything's cool. I'm good. I'm fine. Don't really want to talk about it. And that scared me. You could tell not everything was okay," said Barnes.Less than a year later, Greg took his own life. Next to him was a CD, looped to play a song with the words, "I'm too depressed to go on.""Just complete shock. Unbelievable, still unbelievable," said Barnes.So many years later, the grief is now accompanied by a determination to prevent a repeat of his family's tragedy.  For survivors, victims and others deeply impacted by school violence, he has this message: don't be afraid to get help and feel your pain."Feel it. You're mad? Be mad. Vent. You're sad? Cry. Feel it. It hurts. You can't hang onto it, or you will be the next victim," said Barnes. 1599

SAN DIEGO (KGTV) — The commissioner of the Pac-12 says 15-minute testing technology from a San Diego company could be the “game-changer” needed to restart competition in the conference before the end of the year.The Pac-12 is considering restarting college football as early as mid- to late-November, according to ESPN, as long as it can secure approvals from state and county lawmakers in California and Oregon.In some conferences, college football is entering its third week, but Pac-12 schools like USC and UCLA are still in workout mode after the conference voted last month to postpone all sports until 2021 at the earliest.League officials are now revisiting that decision and considering an earlier timeline after signing an agreement with San Diego-based Quidel Corporation to provide rapid antigen testing for all athletes, including daily tests for high-contact sports like football.“The access to rapid result testing that we can implement on even a daily basis with some sports with high contact will be a real game changer for us,” Pac-12 commissioner Larry Scott said after touring Quidel’s facility this month.Most nasal swab tests are genetic tests, or PCR tests, which seek out the genetic code buried inside the virus’ protein shell. These tests are considered the industry standard, but they require processing in a lab to convert RNA into enough readable strands of DNA. Results can sometimes take days.Quidel’s nasal swab test is what’s called an antigen test, which looks for parts of the virus’ protein shell. It can be read by machines at each university in about 15 minutes.“No one's going to be spreading the virus because no one will be engaging in practice or competition with the virus,” Scott said.That’s the hope at least, but the partnership with the Pac-12 will be an important test for Quidel’s diagnostic product.Quidel was the first company to get a rapid antigen test on the market, securing an emergency use authorization in May. But there were questions about the accuracy of the test compared to PCR tests in the small sample size provided by the company.In July, Quidel published more data showing its antigen tests matched up with PCR tests 96.7% of the time when a positive was detected. But those results were only among individuals who were actually showing symptoms.“The question that people have is in the asymptomatic population, will the data look similar?” said Quidel CEO Doug Bryant in an interview.Bryant said the company has unpublished data that will be forwarded to the FDA showing “very similar” relative accuracy to PCR tests in asymptomatic individuals, but he said the goal of the partnership with the Pac-12 is to investigate the tests even further.“We want to know that the tests we’re doing are appropriate for use in the asymptomatic population. And we need to demonstrate that, to not only the scientific community but to the public at large,” Bryant said.The testing program with the Pac-12 will essentially be a large clinical trial to find out if rapid testing of athletes can prevent spread, backed by the muscle at some of the premiere research universities.The Pac-12 is hoping the testing program will convince lawmakers to ease restrictions on college athletics, particularly in California.Although the NFL played a game at the new SoFI Stadium in Inglewood last weekend, nearby USC cannot gather in groups of more than 12 players.There are now four antigen tests on the market. Quidel plans to roll out its Sofia 2 testing machines to Pac-12 universities later this month. 3554

SAN DIEGO (KGTV) — The first drivable, life-size LEGO Technic car will be on display through the holidays at Legoland California.The model featuring the Bugatti Chiron weighs one and a half tons and is a 1:1 replica of the world's fastest supercar. It took Lego builders more than 13,000 hours and more than 1 million Lego Technic pieces to recreate and assemble the car's sleek design and lines.While the actual Chiron can reach a record-setting top speed of 304 mph, this version can travel up to about 18 mph, according to the park. The model includes a rear spoiler, front and back lights, a working speedometer, and even a detachable steering wheel.RELATED: LEGO Movie World coming to LEGOLAND California Resort in 2020"Perfectly recreating the organic design lines of the iconic Bugatti Chiron, this pioneering piece of engineering and design pushes the boundaries of what LEGO builders imagined was possible to create with LEGO elements," the park says.The display's complex build goes even deeper. Builders used 2,304 motors and 4,032 Lego Technic gear wheels to construct a 5.3 horsepower engine producing about 92 Nm of torque.The entire model is glueless and self-propelled, and can fit two passengers inside.Legoland's model will be on display at the park's Big Shop for a limited time.City News Service contributed to this article. 1352

SAN DIEGO (KGTV) — The driver of the McLaren sports car involved in a fiery fatal crash on Interstate 805 Thursday and the mother and daughter who died have been identified.Trevor Heitmann, 18, was behind the wheel of the 2014 sports car that collided with an SUV, killing himself, and a 43-year-old woman and her 12-year-old daughter, according to the San Diego Medical Examiner. The mother and daughter were identified by a relative as Aileen and Aryana Pizarro. The medical examiner is using an alternative means to identify the bodies because of how badly they were burned, according to the California Highway Patrol.Heitmann was traveling at a high rate of speed heading southbound in a northbound HOV lane at about 4:30 p.m. near La Jolla Village Dr. before the collision, CHP said. Troopers believe he entered via an HOV lane access at Carol Canyon Rd.RELATED: 12-year-old among victims in fiery wrong-way crash on I-805The two vehicles collided and exploded into flames, witnesses told 10News, causing a chain reaction of crashes with at least five other vehicles.Heitmann was killed of blunt force trauma and pronounced dead at the scene, the medical examiner reported.The mother and daughter in the SUV died due to the fire which engulfed the vehicle after the crash, the report said.It's still not clear why Heitmann was traveling at such a high rate of speed in the wrong direction. According to the California Department of Motor Vehicles, his driving record was clear.RELATED: 3 dead in crash on I-805 in University CityCHP said Heitmann's vehicle was linked to an incident at Ashley Falls Elementary School in Carmel Valley before the crash, in which several students said the driver of a sports car drove through a fence. Del Mar Union School District said the driver got out of the car and broke a window, though no classes were in session.Heitmann is allegedly a popular YouTube personality who goes by the name of "McSkillet," according to numerous gaming website reports.McSkillet's YouTube page lists numerous videos surrounding the video game Counter-Strike: Global Offensive including "skins" or weapon customizations and tips on earning sponsors.One of the videos on McSkillet's page shows off a black McLaren and talks about how his earnings as a YouTube and Counter-Strike "Steam" content producer helped pay for the luxury sports car.Watch the CHP's press conference here:All lanes on northbound I- 805 at La Jolla Village Drive were shut down for about 10 hours due to the investigation and clean-up effort.Aileen Pizarro's son started a GoFundMe account for funeral expenses. The site shows pictures from Aryanna's baptism with the Rock Church in July. 2809

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