铜川高考复习班专业升学率(汉中新高一复读排名) (今日更新中)

SAN DIEGO (KGTV) -- The City of San Diego is trying to stop people from driving onto the Ocean Beach Pier, recently installing plastic pylons. The city recently installed the pylons at the foot of the pier after a car sped onto the structure, hitting two people and a police cruiser in June. The pylons are the first step, but the city says it’s still considering additional options to discourage people from driving onto the pier. RELATED: Car hits people, San Diego police cruiser on Ocean Beach Pier“The delineators are drive over and allow for emergency vehicles to continue to quickly access the pier in case of an emergency,” a spokesperson said. "This City is still evaluating additional options to discourage the public from driving their vehicles on the pier." 777

SAN DIEGO (KGTV) - The coronavirus pandemic has put extra pressure and stress on families across San Diego. Now, experts worry that could be leading to a rise in child abuse."It's extraordinarily troubling," says Dr. Shalon Nienow, the Child Abuse Pediatrics Program's Clinical Director at Rady Children's Hospital's Chadwick Center."Since we started the pandemic, our volume has increased," Dr. Nienow says, noting that outpatient services are up 82% and inpatient treatment is up 75% since mid-March.Studies over the last decade have shown that economic struggles often lead to increases in child abuse. Nienow believes the Pandemic coupled with the economic downturn, has made it worse."People are isolated," Dr. Nienow says. "They don't have access to support services, and they're forced to take on roles they're not prepared for, such as being a teacher."The increased instances of child abuse and maltreatment may not be purely physical. San Diego County District Attorney Summer Stephan says her office has seen a dramatic increase in internet crimes against children during the pandemic. She says the amount has quadrupled since March."Kids are at home, they're on their tablets," Stephan explains. "On the internet, the predatory behavior of people trying to sexually exploit and recruit and get our kids to go into harm's way is really exploding... There is a direct correlation between kids being at home, out of school, out of their sports, and the increase of predatory and abusive crimes against them."Making matters worse, says Stephan and Dr. Nienow, is that the number of calls and reports of child abuse to Child Welfare Services has dropped dramatically since March.An ABC 10News Investigation in early April showed a nearly 60% drop in calls to CWS at the start of the pandemic. The county says now they're still seeing a 30% drop.In 2019, CWS fielded around 27,000 calls from April through August. In 2020, CWS took only approximately 19,000 calls."We certainly know families have more needs now than ever before and are struggling with all of the effects from the pandemic," says Dr. Kimberly Giardina, the Director of San Diego County Child Welfare Services.Experts believe the drop in calls is because kids are spending less time around teachers and doctors, who are legally required to report any signs of abuse they see."They tend to be a significant safety net for kids, and now that safety net is somewhat gone," says Dr. Nienow."Our teachers and counselors are the eyes and ears," adds Stephan. "They are the Safe Harbor."In their absence, the County and DA's office has launched training programs, which teach people how to recognize signs of abuse during online interactions like Zoom classes or telehealth visits. The county also authorized million in CARES Act funding to pay for community outreach and education.Stephan also sent a 7-page letter to Governor Gavin Newsom, detailing the scope of the problem. She asked him to take it into account when deciding whether or not to let schools reopen for in-person learning."I felt a responsibility that these alarming statistics become part of that conversation because the health of our kids and their safety has to be paramount," says Stephan.Dr. Giardina says Child Welfare Services is also working hard to make sure kids are safe. Their employees follow up on every call they receive and found ways to conduct in-person visits during the pandemic safely."We are out there," she says. "Our staff are working hard every day to make sure that those kids are safe."Experts all say it has become critical for parents, other family members, and neighbors to report any signs of abuse they see."Educate yourself," says Stephan. "Educate your children so that they can remain safe while we wait for our life to go back to normal and for kids to go back to school and to the safety of having those mandatory reporters.""It takes a village to raise healthy kids," says Dr. Nienow. "Especially now, when people are expected to deal with different stressors in their life, providing support to those families is really important."For more information, or to report suspected child abuse, call the County Hotline at 858-560-2191. You can also call 211.Within the state of California, you can call toll free, 1-800-344-6000. 4307

SAN DIEGO (KGTV) — The county Medical Examiner has identified the second teenager killed after a car lost control on a Mission Valley freeway and crashed before bursting into flames last weekend.David Chavez, 15, was killed by blunt force trauma, thermal cause, and smoke inhalation according to the ME in the tragic crash on Jan. 18.Police say a car was speeding at about 3 a.m. on the westbound Interstate 8 ramp to southbound State Route 163 when the driver lost control and hit a guardrail, sending the car down an embankment where it a tree and caught fire.RELATED:Community helping family of teen killed in Mission Valley crashAt least 2 dead in fiery freeway crash in Mission ValleyAnother 15-year-old, identified as Gustavo Beltran, was also killed in the crash.The driver, a 17-year-old, was arrested by CHP on suspicion of DUI. Two other teens in the car are also battling significant injuries. None of their identities have been released by authorities. 972

SAN DIEGO (KGTV) — The National Institutes of Health highlighted research Tuesday out of UC San Diego that could unlock a new way to treat COVID-19.The research reveals new insight into how the coronavirus hijacks cells, and how doctors might be able to set traps or decoys to combat the virus. The findings were published in the journal Cell last month.“It does open up another avenue for a potential treatment,” said UC San Diego distinguished professor Dr. Jeffrey Esko. “It’s not a cure. It would be something that would tamp down infection potentially.”Since January, scientists around the world have understood that SARS-Co-V2, the official name of the new coronavirus, enters cells by latching onto a specific receptor on the cell’s surface, called ACE2.The UCSD team, led by Dr. Esko and visiting scholar Dr. Thomas Clausen, discovered that this entry mechanism is actually a two-step process, and the virus must also attach to a long chain of sugars called heparan sulfate.“We’ve shown this is fundamental to the infectious mechanism, so it needs to be part of every study from now on,” said Clausen.All cells are coated with a complex layer of sugars, or carbohydrates, called glycans. Heparan sulfate is one type of glycan that is known to play a key role in the infection process in several viruses, including herpes and other coronaviruses.It’s a complicated process to picture so the researchers offer an analogy: imagine a bird, soaring over trees, hunting a worm on the forest floor. The bird is the coronavirus and the trees are the thick layer of glycans that coat the surface of the cell.To reach the worm, which in this case is the receptor ACE2, the bird must navigate its way through the trees, specifically through heparan sulfate.The UCSD found that by removing the heparan sulfate trees with an enzyme, they were able to prevent the virus from infecting cells. In laboratory testing, they also found a second technique worked to foil the virus: introducing more trees as bait.The team found that heparin, an FDA-approved drug that is similar in structure to heparan sulfate, successfully acted as decoy. Heparin is a widely used drug designed to treat blood clots. Since blood clots and strokes are common complications with COVID-19, many doctors already administer heparin to patients.The UCSD team demonstrated that the two approaches can block infection in lab-grown cells about 80 to 90 percent of the time.“Certainly in the laboratory you can demonstrate that it works, but to deploy it and use it as a therapeutic has not been demonstrated,” Esko said.The NIH noted that more studies are planned to explore whether heparin, heparan sulfate, or drugs that target heparan sulfate might yield a viable COVID-19 treatment.Dr. Esko said he’s already been in talks with companies that plan to use their study as a rationale for a clinical trial.“It is very humbling when you realize we’re working on a pandemic right now, and maybe what we’ve done can contribute to a treatment for the disease,” he said. 3038

SAN DIEGO (KGTV) - The family of a man who died after sky-diving in Otay Ranch created a Gofundme page for his two sons left behind.Jonas Wingen said his brother, Joe, died Sunday after suffering a medical emergency while sky diving."Deployed his chute, everything was fine... While he was descending something happened, he had a heart attack I'm not sure," said Wingen.Joe's two sons, Jo Jo and Riley, now moving to Lake Elsinore to live with their mom, while grieving the loss of their father."Jo Jo, it's hitting him hard, he's 14... Riley's handling it well," Wingen said. He said the family created a Gofundme to help ease some of the hardship and support the boys' future."Jo Jo is going to get braces... We're going to put some of it in a college fund for when they hit 18," he said.Riley created a memorial video showing how much they idolized their dad, remembering jam sessions and adventures. Wingen said Joe liked to ride dirtbikes, go surfing and play instruments."You know he worked hard and he played hard. That was Joe, and he loved his two boys," he said. "The last thing he said to me was, 'I'm going sky diving tomorrow wish me luck, woo!'"Wingen said Joe's last text he sent captured his essence: "fears lead to an average life."Wingen said their family is planning a celebration of life for August 5, which would have been Joe's birthday. He said they're planning a paddle out and haven't chosen the location yet.To donate to the Gofundme for Joe's family, click here. 1497

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