中山肛裂手术价格(中山大便出血检查一下要多少钱) (今日更新中)

WASHINGTON (AP) — A second Republican senator has come out in opposition to filling a vacant Supreme Court seat before the Nov. 3 election. And Speaker Nancy Pelosi is asserting without details that the Democratic-led House has “options” for stalling or preventing President Donald Trump from quickly installing a successor to the late Justice Ruth Bader Ginsburg. GOP Sen. Lisa Murkowski of Alaska says that “for weeks, I have stated that I would not support taking up” a potential nomination as the presidential election neared. “Sadly, what was then a hypothetical is now our reality, but my position has not changed.” 629

WASHINGTON — President Donald Trump is going to keep people in suspense about how he'll respond to the election. The Republican president is refusing to publicly commit to accepting the results in November. Trump made a similar threat weeks before the 2016 vote. Trump told Chris Wallace on Fox News Channel this weekend it's too early to make such an ironclad guarantee and scoffed at polls showing him lagging behind Democrat Joe Biden. The Biden campaign says the American people will decide the election and the government “is perfectly capable of escorting trespassers out of the White House.” Trump also is hammering the Pentagon brass for favoring renaming bases that honor Confederate military leaders.During the interview with Wallace, the president also reiterated there will not be a nationwide mask mandate. He said he is "a believer in masks," but the decision to require face coverings is up to the states to decide. 939

WASHINGTON (AP) — Defense Secretary Jim Mattis says he plans to visit the U.S.-Mexico border, where troops are helping erect barriers and performing other tasks in support of border security.Mattis gave no details in a brief comment to reporters Tuesday, but ABC News sources said he would be in Texas.About 5,800 active duty troops are assigned to the border mission. Of those, about 1,000 are on or near the border in south Texas.President Donald Trump ordered troops to the border in response to a caravan of migrants slowly making its way through Mexico toward the U.S.RELATED: CBP closing lanes in San Ysidro, Otay?Mesa as migrant caravan approaches In earlier comments, Mattis said the military's mission on the border has not changed "at this time," even though the lead migrant caravan is no longer headed toward south Texas. The caravan is now in western Mexico, with most of the migrants appearing to be headed toward Tijuana. 949

WASHINGTON (AP) — Behind America's late leap into orbit and triumphant small step on the moon was the agile mind and guts-of-steel of Chris Kraft, making split-second decisions that propelled the nation to once unimaginable heights.Kraft, the creator and longtime leader of NASA's Mission Control, died Monday in Houston, just two days after the 50th anniversary of what was his and NASA's crowning achievement: Apollo 11's moon landing. He was 95.Christopher Columbus Kraft Jr. never flew in space, but "held the success or failure of American human spaceflight in his hands," Neil Armstrong, the first man-on-the-moon, told The Associated Press in 2011.Kraft founded Mission Control and created the job of flight director — later comparing it to an orchestra conductor — and established how flights would be run as the space race between the U.S. and Soviets heated up. The legendary engineer served as flight director for all of the one-man Mercury flights and seven of the two-man Gemini flights, helped design the Apollo missions that took 12 Americans to the moon from 1969 to 1972 and later served as director of the Johnson Space Center until 1982, overseeing the beginning of the era of the space shuttle.Armstrong once called him "the man who was the 'Control' in Mission Control.""From the moment the mission starts until the moment the crew is safe on board a recovery ship, I'm in charge," Kraft wrote in his 2002 book "Flight: My Life in Mission Control.""No one can overrule me. ... They can fire me after it's over. But while the mission is under way, I'm Flight. And Flight is God."NASA Administrator Jim Bridenstine Monday called Kraft "a national treasure," saying "We stand on his shoulders as we reach deeper into the solar system, and he will always be with us on those journeys."Kraft became known as "the father of Mission Control" and in 2011 NASA returned the favor by naming the Houston building that houses the nerve center after Kraft."It's where the heart of the mission is," Kraft said in an April 2010 AP interview. "It's where decisions are made every day, small and large ... We realized that the people that had the moxie, that had the knowledge, were there and could make the decisions."That's what Chris Kraft's Mission Control was about: smart people with knowledge discussing options quickly and the flight director making a quick, informed decision, said former Smithsonian Institution space historian Roger Launius. It's the place that held its collective breath as Neil Armstrong was guiding the Eagle lunar lander on the moon while fuel was running out. And it's the place that improvised a last-minute rescue of Apollo 13 — a dramatic scenario that later made the unsung engineers heroes in a popular movie.Soon it became more than NASA's Mission Control. Hurricane forecasting centers, city crisis centers, even the Russian space center are all modeled after the Mission Control that Kraft created, Launius said.Leading up to the first launch to put an American, John Glenn, in orbit, a reporter asked Kraft about the odds of success and he replied: "If I thought about the odds at all, we'd never go to the pad.""It was a wonderful life. I can't think of anything that an aeronautical engineer would get more out of, than what we were asked to do in the space program, in the '60s," Kraft said on NASA's website marking the 50th anniversary of the agency in 2008.In the early days of Mercury at Florida's Cape Canaveral, before Mission Control moved to Houston in 1965, there were no computer displays, "all you had was grease pencils," Kraft recalled. The average age of the flight control team was 26; Kraft was 38."We didn't know a damn thing about putting a man into space," Kraft wrote in his autobiography. "We had no idea how much it should or would cost. And at best, we were engineers trained to do, not business experts trained to manage."NASA trailed the Soviet space program and suffered through many failed launches in the early days, before the manned flights began in 1961. Kraft later recalled thinking President John F. Kennedy "had lost his mind" when in May 1961 he set as a goal a manned trip to the moon "before this decade is out.""We had a total of 15 minutes of manned spaceflight experience, we hadn't flown Mercury in orbit yet, and here's a guy telling me we're going to fly to the moon. ... Doing it was one thing, but doing it in this decade was to me too risky," Kraft told AP in 1989."Frankly it scared the hell out of me," he said at a 2009 lecture at the Smithsonian.One of the most dramatic moments came during Scott Carpenter's May 1962 mission as the second American to orbit the earth. Carpenter landed 288 miles off target because of low fuel and other problems. He was eventually found safely floating in his life raft. Kraft blamed Carpenter for making poor decisions. Tom Wolfe's book "The Right Stuff" said Kraft angrily vowed that Carpenter "will never fly for me again!" But Carpenter said he did the best he could when the machinery malfunctioned.After the two-man Gemini flights, Kraft moved up NASA management to be in charge of manned spaceflight and was stunned by the Apollo 1 training fire that killed three astronauts.Gene Kranz, who later would become NASA's flight director for the Apollo mission that took man to the moon, said Kraft did not at first impress him as a leader. But Kranz eventually saw Kraft as similar to a judo instructor, allowing his student to grow in skills, then stepping aside."Chris Kraft had pioneered Mission Control and fought the battles in Mercury and Gemini, serving as the role model of the flight director. He proved the need for real-time leadership," Kranz wrote in his book, "Failure Is Not An Option: Mission Control from Mercury to Apollo 13 and Beyond."NASA eventually beat Kennedy's deadline, landing the first men on the moon in July 1969. Kranz watched from Mission Control as his underlings controlled Apollo 11, but then for the near-disaster in flight on Apollo 13, he stepped in for the key decisions. He later became head of NASA's Johnson Space Center.Born in 1924, Kraft grew up in Phoebus, Va., now part of Hampton, about 75 miles southeast of Richmond. In his autobiography, Kraft said with the name Christopher Columbus Kraft Jr., "some of my life's direction was settled from the start."After graduating from Virginia Polytechnic Institute in 1944, Kraft took a job with aircraft manufacturer Chance Vought to build warplanes, but he quickly realized it wasn't for him. He returned to Virginia where he accepted a job with the National Advisory Committee for Aeronautics, not far from Phoebus.Kraft's first job was to figure out what happens to airplanes as they approach the speed of sound.After his retirement, Kraft served as an aerospace consultant and was chairman of a panel in the mid-1990s looking for a cheaper way to manage the shuttle program. Kraft's panel recommended a contractor take over the day-to-day operations of the shuttle.Later, as the space shuttle program was being phased out after 30 years, Kraft blasted as foolish the decision to retire the shuttles, which he called "the safest machines ever built." He said President Barack Obama's plan to head toward an asteroid and Mars instead of the moon was "all hocus-pocus."Kraft said he considered himself fortunate to be part of the team that sent Americans to space and called it a sad day when the shuttles stopped flying."The people of Mercury, Gemini, and Apollo are blossoms on the moon. Their spirits will live there forever," he wrote. "I was part of that crowd, then part of the leadership that opened space travel to human beings. We threw a narrow flash of light across our nation's history. I was there at the best of times."Kraft and his wife, Betty Anne, were married in 1950. They had a son, Gordon, and a daughter, Kristi-Anne. 7877

VISTA, Calif. (KGTV) -- Four students within the Vista Unified School District have tested positive for coronavirus within the last week, the district confirms.According to the district, two high school students, one middle school student, and an elementary school student have tested positive for COVID-19 since October 20.“We have notified all parents, students and staff members involved based on the COVID-19 identification and tracing protocol,” the district said Monday.RELATED: Vista Unified School District says second Mission Vista High student tests positive for COVID-19Officials say the students identified as COVID-19 positive didn’t come into close contact with every student, but the district says it’s “proceeding with an abundance of caution and considering each of these as close contacts.”“These students and staff members were placed into a 14-day quarantine at home in accordance with the Decision Guide requirements,” the district added. “Their classes will pivot to the virtual learning model using Canvas and Zoom as their learning platform.” 1074

来源：资阳报