中山便秘是什么原因-【中山华都肛肠医院】,gUfTOBOs,中山大便有血做什么检查,中山便秘会引起什么症状,中山肛门疙瘩是什么,中山小腹痛便血是怎么回事,中山便秘特征,中山痔疮出来了怎么办

CAPE CANAVERAL, Fla. (AP) — SpaceX's sleek, new crew capsule arrived at the International Space Station on Sunday, acing its second milestone in just over a day.No one was aboard the Dragon capsule launched Saturday on its first test flight, only an instrumented dummy. But that quickly changed once the hatch swung open and the space station astronauts floated inside."A new generation of space flight starts now with the arrival of @SpaceX's Crew Dragon to the @Space_Station," NASA Administrator Jim Bridenstine tweeted. "Congratulations to all for this historic achievement getting us closer to flying American Astronauts on American rockets."This beefed-up, redesigned Dragon is the first American-made, designed-for-crew spacecraft to pull up to the station in eight years. The next one coming up will have its own two-man crew.The space station's three astronauts had front-row seats as the white 27-foot-long (8-meter-long) capsule neatly docked, a little early no less. TV cameras on Dragon as well as the station provided stunning views of one another throughout the rendezvous.Just two hours after the Dragon's grand entrance, the station crew entered to take air samples. The astronauts wore oxygen masks and hoods until getting the all-clear.If the six-day demo goes well, SpaceX could launch two astronauts this summer under NASA's commercial crew program. Both astronauts — Doug Hurley and Bob Behnken — were at SpaceX Mission Control in Southern California, observing all the action. They rushed there from Florida after watching the Dragon rocket into orbit early Saturday from NASA's Kennedy Space Center."Just super excited to see it," Behnken said minutes after the link-up. "Just one more milestone that gets us ready for our flight coming up here."While SpaceX has sent plenty of cargo Dragons to the space station, crew Dragon is a different beast. It docked autonomously under the station astronauts' watchful eyes, instead of relying on the station's robot arm for berthing. The capsule's nose cap was wide open like a dragon's mouth, to expose the docking mechanism.Behnken said that's the way it should work when he and Hurley are on board; they may push a button or two and will have the ability to intervene, if necessary.As part of Sunday's shakedown, the station astronauts sent commands for the Dragon to retreat and then move forward again, before the capsule closed in for good.SpaceX employees at company headquarters in Hawthorne, California, cheered and applauded as crew Dragon pulled up and docked at the orbiting lab, nearly 260 miles (400 kilometers) above the Pacific, north of New Zealand. They burst into applause again, several minutes later, when the Dragon's latches were tightly secured.The capsule's lone passenger for launch — a mannequin wearing a white SpaceX spacesuit — remained strapped into its seat as the station's U.S., Canadian and Russian crew removed supplies and photographed the spotless white interior. The test dummy — or Smarty as SpaceX likes to call it, given all the instrumentation — is named Ripley after the lead character in the science-fiction "Alien" films.Dragon will remain at the space station until Friday, when it undocks and aims for a splashdown in the Atlantic, a couple hundred miles off the Florida coast.Like Ripley, the capsule is rigged with sensors to measure noise, vibration and stresses, and to monitor the life-support, propulsion and other critical systems throughout the flight.SpaceX aims to launch Behnken and Hurley as early as July.Next up, though, should be Boeing, NASA's other commercial crew provider. Boeing is looking to launch its Starliner capsule without a crew as early as April and with a crew possibly in August.NASA is paying the two private companies billion to build and operate the capsules for ferrying astronauts to and from the space station. Astronauts have been stuck riding Russian rockets ever since NASA's space shuttle program ended in 2011. Russian Soyuz seats go for up to million apiece. 4030
CHEEKTOWAGA, N.Y. - They call themselves the "Cheekta-Vegas Griswolds." Year after year, Dan McPhee takes a week off work to put together an extravagant holiday display, filled with thousands of lights, Santas, and snowmen. It's all to bring a smile to those passing by - a smile that's needed more than ever in 2020."I mean I hope people enjoy it. I'm getting beeps from people who are driving by, beeping their horns showing support. It makes me feel good to see other people enjoying it as much as we do," McPhee said.Star 102.5 has aimed to bring some much needed Christmas spirit as well. For 20 years, the radio station has filled Western New York airwaves with holiday cheer."But this year we kind of thought we could go a little early in light of all the turmoil and things that were going on. Maybe we could just make someone's day," Sue O'Neil, the operations manager and on-air talent for Star 102.5, said.At 12:01 a.m. on Nov. 1, Chris Kringle and Rudolf took over the airwaves. It's the earliest Star 102.5 has ever started playing Christmas songs."I think a distraction is needed because everybody is kind of waiting to pounce. Everybody is kind of at each other. We need to get back to letting people out in traffic and smiling and waving and helping people out in the store when they can't reach something and putting a smile on their faces and maybe this makes you happy and maybe it makes your day a little brighter," O'Neil said.While Star 102.5 is bringing Western New York holiday cheer to our ears, S and K Holiday Lighting is working to bring it to our eyes."It's kind of unusually busy. I think a lot more people are wanting to do things because of the crazy times that we're living in now," Bill Sahn, the owner of S and K Holiday Lighting, said.S and K Lighting are seeing double the amount of business than in years past. Sahn said strands of red and white are simply a way to lighten the mood."Of course it brightens everybody's day literally and emotionally. It just brings a smile to people's faces. They're Christmas lights. They're fun," Sahn said.This story was first reported by Olivia Proia at WKBW in Buffalo, New York. 2163

BUFFALO, N.Y. — University at Buffalo earthworm expert Nick Henshue says Amynthas, invasive "jumping" earthworms with destructive potential, are appearing in the Western New York area.The earthworms live in the top few inches of soil, can grow to about the length of a pencil and gobble up fallen leaves that experts say play a vital role in forest ecosystems.Henshue believes the invasive earthworms may have been transported to the area in part via contaminated mulch."In agricultural systems, earthworms can be great, but in forests in our area, these jumping worms reduce leaf litter, which is really a protective layer that we rely on to protect and hide seeds and keep the sun off newly germinating plants," Henshue said. "The ability of earthworms, writ large, to reduce that leaf litter, to mix up different soil horizons, to add a whole lot of bacteria to the soil — it's very disruptive to plants, to animals and to organisms that live in the soil."Henshue says human activity is what leads to the spread of these invasive species."We shouldn't have earthworms at all in New York State, native or otherwise, because the glaciers pushed them so far south during the ice age," Henshue said. "But we do because of boats, bait, potted plants, soil being moved. Earthworm egg cases are tiny. They're smaller than the backing of an earring. They get transported around really easily."Below are some tips provided by Henshue to help stop the spread of these invasive species:Don't use jumping worms as bait.Be vigilant when taking part in plant swaps.Obtain clean mulch and compost from reliable sources."There's not a very good solution because we don't have anything that specifically targets these earthworms," Henshue said. "The quick and dirty way would be to just kill everything, and that's not okay. You'd wipe out beneficial insects and microbes as well. So the best thing we can do is prevention. Be vigilant about mulch piles, root cuttings and plant swaps. Don't use these things as bait."For more information on identifying the worms and stopping the spread, click here.This story was originally published by Anthony Reyes on WKBW in Buffalo. 2166
CARSON (CNS) - San Diego State is scheduled to begin in its coronavirus-delayed football season tonight against UNLV at Dignity Health Sports Park in Carson, its home for this season and next as SDCCU Stadium is demolished and Aztec Stadium is built.San Diego State initially planned to make 2020 its final season at SDCCU Stadium, where it had played since 1967, but being able to expedite its demolition and construction of Aztec Stadium and the stadium's condition when the university took ownership of it from the city prompted a change of plans, according to athletic director John David Wicker.``The building was not in very good condition when we took it over,'' Wicker said at a Sept. 15 news conference announcing the decision. ``The amount of effort and dollars to get it up to speed to have people able to come in was somewhat challenging.''The university considered a site in San Diego to play its games until the planned opening of Aztec Stadium in 2022, ``but when you think about a Division 1 football experience and all of the different things that go along with that there wasn't a venue in town that was going to be consistently available for us to play in,'' Wicker said.``We just didn't think there were any venues in San Diego that could satisfy what we wanted to present for our student-athletes and also our fans,'' Wicker said.``As you think about some of the things around the game, our television partners and having the ability to come in and set up and do the television experience we want to put out led us to where we are today.''Fans will not be allowed to attend Saturday's game because of state health orders related to the coronavirus pandemic. It is unlikely they will be able to attend the Aztecs' three other games in 2020 at the 27,000-seat stadium, best known in the San Diego area as the home to the Los Angeles Chargers from 2017-19.The game marks the start of Brady Hoke's second stint as San Diego State's coach. He succeeds Rocky Long, who retired on Jan. 8, then on Jan. 27 was hired as New Mexico's defensive coordinator on his 70th birthday.Hoke coached San Diego State to a 13-12 record in 2009 and 2010, including a 35-14 victory over Navy in the 2010 Poinsettia Bowl, the Aztecs' first bowl game since 1998.Hoke then coached Michigan from 2011-14, getting fired in 2014 after the Wolverines were 7-6 and 5-7 in his final two seasons. They were 11-2 and 8- 5 in his first two.Hoke returned to San Diego State in 2019 as the defensive line coach. The Aztecs return seven starters on offense and eight on defense from a team that went 10-3 in 2019, including a 48-11 victory over Central Michigan in the New Mexico Bowl.Redshirt sophomore quarterback Carson Baker is set to make his second career start for the Aztecs. He completed 19 of 24 passes for 172 yards and a touchdown in a 13-3 victory over Brigham Young in the regular-season finale.The game also marks Marcus Arroyo's debut as UNLV's coach. Arroyo succeeds Tony Sanchez, who was fired after posting a 20-40 record over six seasons, including 4-8 records each of his final two seasons. Sanchez was Oregon's assistant head coach and offensive coordinator in the 2018 and 2019 seasons. 3199
CAMPO, Calif. (KGTV) -- Four wild mice collected during routine monitoring in the Campo area have tested positive for hantavirus, county health officials say.The mice, that were collected in open space in Campo, included two California mice, one deer mouse, and one brush mouse.The mice brought the total number of rodents that have tested positive for the virus so far this year around the county to 22.Health officials say people are unlikely to be exposed to the virus because rodents generally want to live and nest away from people.The county is also reminding residents that they should never sweep or vacuum up after rodents if they find them living in spaces like homes, sheds, or garages. Instead, people are encouraged to use “wet-cleaning” methods.People are exposed to hantavirus when the urine, feces, and saliva dries and is stirred into the air and inhaled.There is no cure or vaccine for the virus and it is potentially deadly, the county says.See tips from the county below on how to use wet-cleaning methods:Avoid Exposure to Hantavirus· Seal up all external holes in homes, garages and sheds larger than a dime to keep rodents from getting in.· Eliminate rodent infestations immediately.· Avoid rodent-infested areas and do not stir up dust or materials that may be contaminated with rodent droppings and urine.· Clean up rodent droppings and urine using the wet cleaning method described below.Use “Wet-cleaning” Methods to Prevent Inhaling the Virus· Do not sweep or vacuum infested areas.· Ventilate affected area by opening doors and windows for at least 30 minutes.· Use rubber gloves. Spray a 10 percent bleach solution or other disinfectants onto dead rodents, rodent droppings, nests, contaminated traps, and surrounding areas and let the disinfectant stand for at least 15 minutes before cleaning.· Clean with a sponge or a mop that has been soaked in disinfectant.· Place disinfected rodents and debris into two plastic bags, seal them and discard in the trash.· Wash gloves in a bleach solution, then soap and water, and dispose of them using the same double-bag method.· Thoroughly wash your hands with soap and water. 2157
来源:资阳报