济南早泻的病因与治疗(济南专业治疗男科) (今日更新中)

SAN DIEGO (KGTV) - A team of scientists at UC San Diego is getting into the beach business."We looked around and said 'what's the most important thing that we could possibly make?" said Biology Professor Stephen Mayfield. "And that answer is obvious. Flip flops and surfboards."Much more important than the products themselves is what they are made of. Mayfield wants to make plastic products out of more sustainable materials than the traditional petroleum. He says extracting the oil from algae is a much cleaner process. And because it is biodegradable, old and worn-out flip-flops and surfboards won't sit in landfills for thousands of years.The surfboards are virtually indistinguishable from traditional boards, and only cost about five dollars more. Mayfield says about a dozen professional surfers are already using algae boards in worldwide competition.His team at UCSD is working with a local manufacturer to bring the boards to market. Mayfield expects them to be ready by the end of spring.The flip flops are currently in the prototype stage. Mayfield plans to distribute several pairs to UCSD students this summer for testing. He hopes they will be ready for sale to the public by next year."My dream would be if we could make all the flip-flops in the world out of this material. This would have an enormous benefit to the planet."Mayfield's team are experimenting with the chemistry to control how quickly the flip-flops will biodegrade. His plan is to engineer them to last the same as a standard flip-flop. 1531

SAN DIEGO (KGTV) - An advisory committee made up of medical experts met Thursday virtually and recommended that the FDA authorize the Pfizer vaccine for emergency use for Americans 16 and older.The vote was 17 to 4.Hospitals across the San Diego County are preparing their staff and most vulnerable patients for the rollout of the vaccine. They are in the first groups of people to be vaccinated.The county expects to get 28,275 doses of the Pfizer vaccine next week if it gets FDA approval. The initial shipment of doses is not likely enough to meet the large demand said Dr. Davey Smith, the Chief of infectious diseases and Global Public Health at UC San Diego Health."There probably won't be enough for the frontline workers, so we even triage between the frontline workers. So who has the most contact in terms of emergency room workers, nursing staff, those on the front desk, those are the people who should and will get it first, all across the institution," Smith saidThe vaccine is expected at a time when COVID-19 infections are on the rise, and ICUs are filling up."We have hospital beds available, and ICU beds available," Smith said. "If we hit 100 percent in one unit, we're going to open up something else. We have other outside facilities with tents. We thought through this, through every single scenario. We have people who are not taking a vacation. We have backup upon backups to keep San Diego safe." 1433

SAN DIEGO (KGTV) — A woman broke her thigh bone after she was riding on a motorized scooter and lost control in downtown San Diego Friday.The 65-year-old woman was riding a Bird scooter just before 2 p.m. in the Embarcadero area, according to San Diego Police. Her family members were also riding scooters with her.For some reason, police say the woman lost control of the scooter and overturned. She was taken to a nearby hospital and treated for a fractured Femur.No one else was injured.RELATED:  512

SAN DIEGO (KGTV) -- Aaron Juarez sat stone-faced as a public defender tried to convince a South Bay judge he's not a flight risk; especially not to Mexico. The deputy district attorney says Juarez, 20, is a gang member recently sentenced to probation on a firearms conviction. The judge ordered him held without bail for violating his probation, but he's wanted in Tijuana for allegedly murdering his stepmom. "They used to have a good relationship before, but after he starts with his drug problems and his gang problems, she was kind of, scared," said Erika Gonzalez, the victim's sister.RELATED: Man suspected of killing, burying stepmother in Tijuana backyard may be in U.S.After getting an anonymous tip, the family of Fernanda Gonzalez Serrano found her body buried in the backyard of her home in Tijuana last month. She'd been shot in the head. They'd been searching for her for weeks. Around the time she disappeared, Gonzalez' husband showed up at a hospital in San Diego with a gunshot wound. He declined to talk with the media Monday afternoon. "It really hurts that they can support someone like that. Even my sister's husband was here supporting the murder of my sister and that really hurts me," said Gonzalez. RELATED: Man suspected of killing stepmother found in Tijuana backyard arrestedThe family's attorney says it could be at least 60 days before Juarez is sent back to Mexico to face murder charges.Gonzalez' sister says she'll keep fighting."She was a really good sister, she was our older sister. She was always caring about the family, and she was the one who was always putting our family together, and now she's not here." Chula Vista Police say they arrested Juarez after he showed up to a meeting his probation officer last week with drugs on him. 1784

SAN DIEGO (KGTV) — An explosion of COVID-19 cases across California has many businesses once again changing how they operate.But not by choice. The changes come after most counties find themselves in the state's most restrictive purple tier.San Diego County's move to the purple tier means back to takeout and outdoor only dining."I see red … Not in the black right now," says Terryl Gavre, owner of Café 222 in San Diego. "I've been here 29 years, this restaurant opened in 1992 … and I am doing less in sales than I was doing in 1992."Gavre's other spot, Bankers Hill Bar and Restaurant, is in what she describes as a hibernation period. Hunkering down and trying not to lose money.Those business decisions come with a cost."If we stay open, every month you watch the savings account go down, down, down," Gavre said. "We had 15 employees here pre-COVID we're now down to 5. So 10 of my staff members have been laid off. At Bankers Hill Bar and Restaurant, we had 40 people on staff."This week, 28 other California counties across the states moved back into the purple tier."My first thought was that's very frustrating. My second thought was immediately what I've been doing for the last eight months which is lying in bed awake thinking how are we going to pull this off," said Ryan Joiner, who owns Athlon Fitness & Performance in San Luis Obispo.The rules say fitness facilities located in purple tier counties can only operate outdoors.While some businesses have spent the last nine months treading water, the most recent frustration comes with the governor's Monday press conference and changes to the tier system, allowing counties to move back a tier after one week, not two.It drastically changed the makeup of the state and how many businesses across the state can operate."Counties can move back after one week, not just two weeks," Gov. Gavin Newsom said, describing the state hitting the emergency brake. "I'll go back so you can get a sense of where we were just a week ago and now again the purple throughout the state of California.""It's really frustrating for a lot of people and ya it does seem like he's moving toward a backdoor shut down order again," James Gallagher is a state assembly member in Northern California.Gallagher says the governor keeps changing the rules just as people are finding their footing from the last set of guidelines."I just think that this approach is the wrong one," Gallagher said.Gavre says the tighter the restrictions get and the longer they go on the harder for small businesses to keep going."A lot of people out of work right now going into the holidays and I don't know what they are going to do," Gavre said.The state has said the spread of COVID-19, if left unchecked, could quickly overwhelm our health care system and lead to catastrophic outcomes. 2824

来源：资阳报