万成都那里能治静脉曲张(成都静脉曲张专科医院在哪里) (今日更新中)

ESCONDIDO, Calif. (KGTV) - The recent birth of a southern white rhino calf marks a major success milestone in the project to save the species' close genetic cousin, the northern white rhino. Only two northern whites are left in the world. Both are females incapable of reproducing.Edward, the calf born in late July, was conveived through in vitro fertilization using frozen sperm samples. "It was so exciting for everyone who worked on this project, the culmination of a very long time and a lot of work," said Dr. Barbara Durrant, a scientist who has worked on the in vitro aspect of the project.Still, Durrant says this milestone still comes during the early stage of the audacious plan. Scientists eventually hope to create northern white embryos with stem cells. Those embryos would then be transferred into female southern white rhinos, who would deliver and raise the calves. The Safari Park brought six females to its facility to act as surrogates, including Victoria, the female who gave birth to Edward.Durrant is excited to move to the next step."We're turning our efforts more toward the lab, toward figuring out how to do the in vitro fertilization and the embryo development.Durrant estimates as long as ten years until the project finally leads to a living northern white rhino calf.Edward is currently being kept in a part of the Safari Park to which the public does not have access. But zookeepers anticipate he'll be ready for public viewing by the end of August. 1489

ESCONDIDO, Calif. (KGTV) — An arrest has been made in connection with an Escondido house fire this week where a man was found unresponsive and later died.Jose Trinidad Romero, 32, was arrested Wednesday after his truck was stopped by police in Escondido. Investigators said they believe Romero knew the man found unresponsive in the fire, but are unsure of the exact relationship. On Oct. 4, firefighters and police responded to the fire in the 600 block of Waverly Place. The victim, who has not been publicly identified, was found inside unresponsive. Police said he had injuries consistent with being assaulted before the start of the fire.RELATED: Man dies after being found unresponsive during Escondido house fireThe man was later pronounced dead at Palomar Medical Center. The manner and cause of his death are still under investigation.Investigators say evidence at the scene pointed to the fire being deliberately set. Escondido Police, Fire, and the ATF are investigating the specifics of the fire.Romero has been booked into Vista Detention Facility on murder and arson charges.Anyone with information is asked to call EPD at 760-839-4722 or 760-743-TIPS (8477). 1181

Federal agents who have clashed with protesters in Portland, Oregon, will begin a “phased withdrawal” from Oregon’s largest city, Gov. Kate Brown said Wednesday. The withdrawal of Customs and Border Protection and ICE officers could begin as soon as Thursday.In a tweet, Brown said "After my discussions with VP Pence and others, the federal government has agreed to withdraw federal officers from Portland. They have acted as an occupying force & brought violence." 478

Fans of the Star Wars films got a sneak peek Monday at the upcoming movie, “Solo: A Star Wars Story”.Disney released the trailer for the prequel, which focuses on Han Solo’s origins.The plot appears to revolve around Solo being recruited for a mission involving an important gangster.The movie will debut at the Cannes Film Festival early next month.“Solo: A Star Wars Story” will be in theaters May 25. 411

Every aspect of how children learn is being discussed right now, as public and private schools across the nation try to figure out how to safely get children back in the classroom. And it seems, the devil is entirely in the details.What will education look like this fall? The answer is complicated.Colleges are slowly coming up with plans, but school districts across the country are talking it out and discovering there's no easy answer.Music Watson, Chief of Staff for the San Diego County, California, Office of Education, said, “We’re looking at things like how do you physical distancing in a classroom? If students need to be 6 feet apart or can they be closer if they’re facing the same direction or if you add some shields or use a space that’s not traditionally a classroom like a library, could you have a class in there?”Most county offices like hers are an intermediary between local school districts and the state. They're now discussing new guidance from public health officials and from the California Department of Education, and they're trying to interpret that for local school districts.“Like symptom screening seems like a pretty easy thing, right, you come to school. you answer questions, get your temperature taken and go in,” Watson said, “except if you have a school with a thousand kids and you need to screen every single one. There’s a lot of logistics involved with that.”For symptom screening, you'll need thermometers, a way to record information, and a way to keep students apart. On buses if you're distancing, then you're reconfiguring how many students can be on that bus at a time.“This is a huge, multi-faceted problem and so we can’t just do it on our own we have to get employee associations, labor groups, parents involved,” Watson said. “We have to work with public health we can’t do it on our own.”The California Department of Public Health is handing out more than 47,000 thermometers, 2 million face shields, 143,000 gallons of hand sanitizer, 123,000 N95 masks, 16 million disposable masks, and 14 million cloth face coverings for staff and students. All of those will be distributed statewide.At the Lakeland School System in Memphis, Tennessee, Superintendent Dr. Ted Horrell said those face coverings, “May be the 2020 equivalent of ‘I forgot my pencil’ and the teacher comes up with a pencil”Which means, schools have to be ready for that. Lakeland Schools are already installing plexiglass shields in reception areas and putting hand sanitizing stations in every classroom. The district is getting Chromebooks ready in case there's a need to do distance learning entirely.Everyone wants a safe environment and there's still a lot of unknowns. When asked about a harsher cold and flu season and whether schools will be shut down again in the fall, Watson said, "It’s entirely possible that if we see a surge, that schools may need to go back to distance learning or may need to take some other tools out of their toolbox, which is why it’s important now to plan for every possibility because it is much easier to start at 100 and ramp down to 70 and then go back to 85 than start at 70 and then go back to 100.”All of these decisions are difficult for everyone, and it seems there's no middle ground. Many districts across the nation are sending out surveys asking for feedback about returning to school or doing a hybrid model. In areas without connectivity, parents may receive a physical handout. And, at the end of the day, educators want kids at school, but they won't do it until they know the nation's children-are safe.“Have a little grace we’re all doing the best we can that things are changing quickly, new guidance continues to come out and some of this will change and we have to be flexible and have a little grace because we’re all in this together and all trying to make it through,” Watson said. 3871

来源：资阳报