肛瘘医院中山(中山华都肛肠医院治肛肠病好不好) (今日更新中)

LOS ANGELES (CNS) - Achieving a feat that a human being might even find difficult, a mountain lion successfully managed to cross the San Diego (405) Freeway in the Sepulveda Pass, National Park Service officials announced Thursday. Researchers believe the lion known as P-61 managed to traverse the freeway from west to east between 2 and 4 a.m. July 19. According to the NPS, another lion named P-18 was fatally struck by a vehicle in the same area of freeway while attempting a crossing in 2011, and another lion that was not being tracked by researchers was struck and killed in 2009. The only other lion known to have crossed the 405 Freeway is Griffith Park's famed resident lion P-22. That lion was not being tracked with a GPS collar at the time, so little is known about where and when he made the trek. Researchers say DNA testing shows P-22 was born in the Santa Monica Mountains, so he must have crossed both the 405 and 101 Freeways to have reached Griffith Park. ``Although P-61 successfully crossed the 405, his feat is a reminder of how challenging Southern California's road network is for mountain lions and other wildlife as well,'' said Jeff Sikich, a biologist with the Santa Monica Mountains National Recreation Area. ``Others haven't been so lucky.'' The issue of extensive development and freeways acting as physical barriers to migration have long been identified as threats to the continued survival of mountain lions in the area. At least one study has suggested that the lions will be extinct within 50 years due to the lack of breeding partners, leading to rampant inbreeding among the current population. P-61 now inhabits an area between the 405 and 101 Freeways, where researchers say at least one other lion resides. That lion is not outfitted with a GPS collar and has only been seen on surveillance footage in the area over the past five years. ``It will be interesting to see if P-61 stays in the area, whether he decides to challenge the uncollared lion or if he heads back to the other side of the freeway,'' Sikich said. ``Although it's a relatively small area of habitat, it's certainly larger than the Griffith Park area and does have a patchwork of natural areas.'' P-61 is believed to be about 4 years old. The lion was first captured and fitted with a GPS collar in October 2017. 2330

LONDON (AP) — Britain, the United States and Canada are accusing Russia of trying to steal information from researchers seeking a COVID-19 vaccine.The three nations alleged Thursday that hacking group APT29, also known as Cozy Bear and believed to be part of the Russian intelligence service, is attacking academic and pharmaceutical coronavirus research institutions involved in vaccine development.They say the persistent and ongoing attacks are seen as an effort to steal intellectual property, rather than to disrupt research.Britain’s National Cybersecurity Centre made the announcement, coordinated with authorities in the U.S. and Canada.The NCSC says APT29 uses a variety of tools and techniques to predominantly target governmental, diplomatic, think-tank, healthcare and energy targets for intelligence gain.“Throughout 2020, APT29 has targeted various organizations involved in COVID-19 vaccine development in Canada, the United States and the United Kingdom, highly likely with the intention of stealing information and intellectual property relating to the development and testing of COVID-19 vaccines,” wrote the NCSC.It’s also unclear whether Russian President Vladimir Putin knew about the vaccine hacking, but officials believe such intelligence would be highly prized. 1294

LOS ANGELES (AP) — Orange County sheriff's deputies shot and killed a Black man Wednesday after he allegedly tried to grab one of their guns during a struggle. According to an Orange County Sheriff's Department press release, two deputies from the Homeless Outreach Team made contact with the man outside the Hotel Miramar in San Clemente. "During the contact, a physical altercation occurred. Surveillance video at the scene showed that during the physical altercation, the subject attempted to gain control of a deputy’s gun," the department said in the news release. "Shortly after, a deputy-involved shooting occurred. Deputies began lifesaving measures, and the subject was pronounced deceased at the scene."The latest killing of a Black person by law enforcement happened on the same day as the decision not to charge Kentucky police officers for Breonna Taylor's death was announced. Part of the incident Wednesday afternoon in San Clemente, California, was captured on video and posted to social media by the Southern Orange County Black Lives Matter group. The man's name has not been released by authorities. It's not clear from the video if the man tried to grab the firearm. 1194

Looking to undermine rival Joe Biden 20 days before the election, President Donald Trump’s campaign has seized on a tabloid story offering bizarre twists to a familiar line of attack: Biden’s relationship with Ukraine. But the story in the New York Post raises more questions than answers, including about the authenticity of an email at the center of the story. The origins of the story also trace back to Trump lawyer Rudy Giuliani, who has repeatedly pushed unfounded claims about Biden and his son, Hunter Biden. Even if the emails in the Post are legitimate, they don’t validate Trump and Giuliani’s claims that Biden’s actions were influenced by his son’s business dealings in Ukraine.The email reportedly is from Vadym Pozharskyi, an adviser to Burisma’s board, and reads thank you "for inviting me to DC and giving an opportunity to meet your father and spent (sic) some time together. It’s realty (sic) an honor and pleasure.” The Biden campaign told the Associated Press that it could not find a meeting between the then vice president and Pozharskyi on Biden's schedule. Given that the emails came directly from Trump's representatives, there are questions on the authenticity of the emails, which the Post reports came from a device left by Hunter Biden at a repair shop. Meanwhile, Twitter and Facebook have announced that they're limiting the spread of the post while they work to validate the report's authenticity. Even if authentic, the report would appear to still violate Twitter's anti-hacking guidelines."The policy, established in 2018, prohibits the use of our service to distribute content obtained without authorization. We don’t want to incentivize hacking by allowing Twitter to be used as distribution for possibly illegally obtained materials," Twitter said in a statement. The social media platforms were criticized by Trump supporters on Wednesday for alleged censorship. 1911

LONDON — America’s top infectious disease has apologized for suggesting authorities in the United Kingdom rushed their authorization of a COVID-19 vaccine, saying he has “great faith” in the country’s regulators.Dr. Anthony Fauci, director of the National Institute of Allergy and Infectious Diseases, had sparked controversy with an earlier interview in which he said U.K. regulators hadn’t acted “as carefully” as the U.S. Food and Drug Administration.Fauci said late Thursday that he meant to say U.S. authorities do things differently than their British counterparts, not better, but his comments weren’t phrased properly.Fauci told the BBC: “I do have great faith in both the scientific community and the regulatory community at the U.K., and anyone who knows me and my relationship with that over literally decades, you know that’s the case.”After Fauci’s original comments, U.K. regulators went on the offensive. The Medicines and Healthcare Products Regulatory Agency said Friday that its personnel rigorously analyzed data on safety and effectiveness in the shortest time possible without compromising the thoroughness of their review.The agency's comments came as the Times newspaper reported that the agency’s chief executive would give a series of radio interviews so she can speak directly to people who may be concerned about being vaccinated.The media blitz comes after amid concerns that criticism of the approval process could undermine public confidence in the Pfizer/BioNTech vaccine, leading some individuals to shun shots. 1551

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