沈阳中医面诊检测分析系统（台车式）兰州半侧病理模型,福建男性会阴部肌肉模型,石家庄膝关节镜检查模型,浙江视听觉和深感觉传导束模型,镇江高级着装式孕妇模型,湖州下颌下三角解剖模型,甘肃外科打结技能训练模型

LOS ANGELES (AP) — Thousands of volunteers knocked on doors and dialed phones Monday while candidates across California made their final arguments to voters in an election where Democrats look to keep their stranglehold on state offices and add to their advantage in the 53-seat congressional delegation.Polls will be open statewide from 7 a.m. to 8 p.m. Tuesday, and early voters must have their ballots postmarked by Tuesday to have them counted. The secretary of state's office says 19.7 million people are registered to vote.Democrats have chased Republicans from many California offices and are poised to hold that ground and perhaps gain more.Democratic Lt. Gov. Gavin Newsom is the strong favorite over Republican businessman John Cox to succeed Democratic Gov. Jerry Brown. For the second consecutive general election, there isn't even a Republican on the ballot for U.S. Senate. This time, Sen. Dianne Feinstein has coasted against Democratic state Sen. Kevin de Leon.RELATED: A record number of San Diegans are declaring themselves 'No party preferenceIn the Legislature, the question isn't whether Democrats will control the Assembly and Senate again — no one doubts that. It's whether Democrats get a veto-proof supermajority in the state Senate to add to their supermajority in the Assembly.The status would allow them to raise taxes, suspend legislative rules and override vetoes without needing GOP votes.Republicans hold just 14 congressional seats statewide, but seven of those districts were carried by Hillary Clinton in the 2016 presidential election and are battlegrounds this time around. Democrats don't appear in danger in any of the 39 districts they hold.The trajectory of the election appears headed toward "the era of being a one-party state and the interesting internal conflicts that come with that," University of California, San Diego political scientist Thad Kousser said Monday.RELATED: Gas tax, Trump, housing drive race for California governorHe pointed out that the drama in the governor's race this year was during the primary between Newsom and fellow Democrat Antonio Villaraigosa, with Cox seen as a longshot from the start."What happens when you have one-party states? What you see is these fights within parties," Kousser said.In San Francisco, Feinstein dropped off her ballot at City Hall, where the 85-year-old Democrat urged residents to vote."Of course, I hope more Democrats vote than Republicans, but in any event, everyone should vote," she said.Democrats hold a 3.7 million edge in voter registrations, and Republicans are also outnumbered by independents, who in California tend to vote like Democrats.Of 1.4 million new registrations this year, only 187,000 signed up as Republicans, or roughly 14 percent, according to an analysis by the nonpartisan research firm Political Data Inc. The largest group of new voters signed up as independents.Just a generation ago, California was a reliably Republican state in presidential contests. But a surge in immigrants transformed the state and its voting patterns. The number of Hispanics, blacks and Asians combined has outnumbered whites in the state since 1998.New voters, largely Latinos and Asians, lean Democratic.Steve Poizner's candidacy sums up the state of the California GOP. He was a Republican but decided to run as an independent to regain his old job as insurance commissioner. If he wins, he'll be the first independent elected to statewide office.President Donald Trump endorsed Cox, helping elevate him to second place in the June primary and a slot on the November ballot in the state that Trump lost to Clinton by over 4 million votes in 2016.The president has kept up a steady campaign schedule in Republican-friendly states, but his absence in California this fall suggests he would do more harm than good for GOP candidates in tight races.For months, Trump has been a leading character in Democratic ads that seek to link Republican candidates to his agenda.That's especially the case in the seven U.S. House contests where Democrats are trying to flip seats as they seek to win 23 districts nationwide and regain control of the House.Four of those seven California battlegrounds are in Orange County, once considered Republican heartland but where much has changed due to demographic shifts over the past two decades. Clinton was the first Democrat to win the county since the Depression era.Among the Republicans looking to hold off tough challenges are Reps. Dana Rohrabacher and Mimi Walters, both closely tied to Trump. Rohrabacher is being challenged by Harley Rouda, a Republican-turned-Democrat businessman, while Walters faces law professor Katie Porter.At a Democratic rally Saturday in Irvine, Assembly candidate Cottie Petrie-Norris summed up the party's optimism: "We have changed the face of Orange County," she said.Among other prominent issues on the ballot, Californians are considering whether to repeal increased gas taxes and vehicle fees that Brown and the Legislature approved last year to fund transportation projects.Brown, apparently headed for retirement after a lifetime in politics, made a rare campaign appearance last week to oppose Proposition 6. He called the proposal "a scheme and a scam."Republicans have pushed the repeal as a way to motivate voters. They say the tax hikes are another burden on working families in a state that has some of the nation's highest taxes.Other ballot issues generating attention would cap profits for dialysis clinics, expand rent control and require more space for farm animals. 5583

LOS ANGELES (AP) — Three out of four Americans favor requiring people to wear face coverings while outside their homes to help slow the spread of the coronavirus, including a solid majority of Republicans. That's according to a new poll from The Associated Press-NORC Center for Public Affairs Research. Support for wearing masks is overwhelming among Democrats, while 58% of Republicans say they back such policies. As coronavirus cases rise, about half of Americans now say they're extremely or very worried about themselves or family members becoming infected. The poll also finds that about two-thirds of Americans disapprove of how President Donald Trump is handling the outbreak. 693

LONDON (AP) — Johnny Depp has lost his high-stakes libel case against the Sun tabloid newspaper for labeling him a “wife beater.”Depp sued News Group Newspapers, publisher of The Sun, and the newspaper’s executive editor, Dan Wootton, over an April 2018 article that accused him of assaulting his then-wife and fellow actor Amber Heard.Depp has denied the allegations, but Heard insisted in court that he had abused her.In his ruling, the British judge pointed to several episodes that he said showed the actor’s ex-wife had feared for her life.Justice Andrew Nicol said Monday that the defendants had proved that what they published was “substantially true” during a high-profile trial in London over the summer that included lurid — and irreconcilable — accounts from Depp and Heard.Depp’s lawyers said they would appeal the decision. 844

LONDON (AP) — The World Health Organization is acknowledging the possibility that COVID-19 might be spread in the air under certain conditions.This comes after an open letter from more than 200 scientists published this week urging the agency to do so.WHO has long dismissed the possibility that the coronavirus is airborne except for certain risky medical procedures, such as when patients are first put on breathing machines.But it noted on Thursday that studies evaluating COVID-19 outbreaks in restaurants, choir practices and fitness classes suggested the virus might have been spread in the air. 609

LOS ANGELES (AP) — National Guard troops will be pulled out of California cities, including San Diego, where they’ve been deployed for a week after rampant violence and theft marred the first days of protests over the death of George Floyd. The announcement comes as peaceful demonstrations again emerged across the state.In San Diego County, about 100 National Guard troops had been stationed in La Mesa while another 100 were in an undisclosed area ready to move anywhere in the county. San Diego Sheriff Bill Gore requested the troops to assist with security following looting and rioting in La Mesa last weekend.RELATED: California Army National Guard now in San Diego County after sheriff's request"Tonight, [California Army Guard] troops have left [San Diego County]. We want to thank them for supporting [San Diego Sheriff Department] and our partner law enforcement agencies to ensure the protection of life and property while balancing people’s right to assemble peacefully," Gore tweeted.A timeline for the Guard pullout was not provided, but Los Angeles Mayor Eric Garcetti said some troops would begin departing Sunday evening. Meanwhile the Compton Cowboys, a group of mostly African American horse enthusiasts, wore boots and ten-gallon hats during a “ride for peace” through urban neighborhoods south of Los Angeles. 1339