郑州做过激光手术又近视了(郑州斜视做手术多少钱) (今日更新中)

(AP) — Mexican authorities have closed a border entry point in southern Mexico after thousands of Central American migrants tried to push their way across a bridge spanning the Suchiate River between Mexico and Guatemala. Normally migrants who want to request asylum in Mexico are allowed to cross the bridge. But many of migrants prefer to pass through Mexico en route to the U.S., which has repeatedly asked Mexico to impede their arrival. As the crowd swelled on the bridge, amid shoves, Mexican officials allowed several dozen migrants to enter the country in groups of 20. Mexico's government has said that migrants entering the country without registering will not be allowed to pass from the border area. But those seeking asylum or other protections will be allowed to apply and legalize their status.Guatemala tells the Associated Press they've counted more than 3,000 migrants who have registered at border crossings recently, but there were more migrants who haven't registered.Francisco Gardu?o, commissioner of Mexico’s National Immigration Institute, told the AP the migrants would not cross any farther.“They cannot enter because it would be in violation of the law,” he told the AP, adding there are “sufficient” troops to hold order in the area. 1270

(AP) - There was a loud bang, and suddenly the Southwest Airlines jet rolled sharply to the left. Smoke began to fill the cabin, and flight attendants rushed row by row to make sure all passengers could get oxygen from their masks.When flight attendant Rachel Fernheimer got to row 14, she saw a woman strapped in her lap belt but with her head, torso and arm hanging out a broken window.Fernheimer grabbed one of the woman's legs while flight attendant Seanique Mallory grabbed her lower body. They described being unable to bring the woman back in the plane until two male passengers stepped in to help.The harrowing details from the April 17 fatal flight were released for the first time as the National Transportation Safety Board began a hearing Wednesday into the engine failure on Southwest Flight 1380, which carried 144 passengers and five crew members.The flight attendants told investigators at least one of the male passengers put his arm out of the window and wrapped it around the woman's shoulder to help pull her back in. Fernheimer said when she looked out the window, she could see that one of the plane's engines was shattered, and there was blood on the outside of the aircraft.Flight attendants asked for medical volunteers. A paramedic laid the woman across a row of seats and began chest compressions. They tried a defibrillator but it indicated that there was no shock. The paramedic and a nurse took turns at CPR.Passengers asked if they were going to die. Fernheimer said she squeezed their hands. "She told them that they were going to make it," an investigator wrote.Pilots Tammie Jo Shults and Darren Ellisor landed the crippled Boeing 737 in Philadelphia. The passenger in the window seat, Jennifer Riordan, was fatally injured — the first death on a U.S. airline flight since 2009. Eight other passengers including at least one of the men who helped pull Riordan back in the window.Wednesday's hearing in Washington focused on design and inspection of fan blades on the engine, made by CFM International, a joint venture of General Electric and France's Safran S.A.An official from CFM defended the design and testing of fan blades like the one that snapped on the Southwest plane as it flew high above Pennsylvania, triggering an engine breakup that flung debris like shrapnel into the plane.After the fatal accident, CFM recommended the use of frequent and more sophisticated tests using ultrasound or electrical currents.Another Southwest jet had suffered a similar blade-related engine breakup in 2016 over Florida.CFM and federal regulators considered the Florida incident an aberration."We determined early that we would require some corrective action in that it was an unsafe condition," an FAA expert on engines, Christopher Spinney, testified on Wednesday, "but we also determined we had some time."Rather than order immediate inspections of fan blades after the 2016 incident, the FAA began a slower process for drafting a regulation and getting public comment before enacting it. That process was still underway when the fatal accident occurred nearly two years later.Since the deadly flight, widespread inspections have turned up eight other fan blades on similar CFM engines that also had cracks. The fan blade that broke was last inspected six years earlier and, it was determined, suffered from metal fatigue even then — but it went unnoticed by a less sophisticated exam used at the time.Fan blades have been thought to have no real lifetime limit. CFM and FAA officials said they were now considering whether blades must be replaced at some point even if they don't show wear.Representatives from CFM also testified about testing and certification of jet engines, which are supposed to be built to prevent pieces from breaking off and flying free.The investigation is continuing. Most of Wednesday's hearing was highly technical. It was led by one of the safety board's five members, Bella Dinh-Zarr. The full board is expected to determine a probable cause for the accident in the next several months.Meanwhile, Riordan's husband, Michael, said in a statement on behalf of his family that they were "grateful for the heroic actions of the passengers who tried to save Jennifer's life.""The most important thing now is making sure that the aircraft and engine failures that caused Jennifer's untimely and unnecessary death never happen again," he said. 4408

SAN DIEGO (KGTV) — Students at National University tried to absorb a seismic announcement Tuesday: a 0-million gift from philanthropist T. Denny Sanford. The donation is the largest ever for any school in the county. The San Diego-based school will be renamed Sanford National University beginning in July."Putting National University on the national scene. That’s what it is," said Sanford at an announcement with school officials. School officials hope the gift will allow them to double the student population within a few years and climb the national rankings by investing in digital technology, lower-priced classes, and marketing.They're also hoping to slash the annual tuition in half, down to the ,000 to ,000 range. No timetable for the tuition drop was given."Amazing. People struggling with the debt. Won't be as big a burden. It's a significant amount," said nursing student Kyra Storkerson. 920

(AP) -- The company that owns niche brands like The North Face and Vans is adding to that portfolio with Supreme, a slick streetwear fashion brand.VF Corporation had already been organizing collaborations between Supreme and its Vans, The North Face and Timberland brands. Terms of the acquisition were not disclosed Monday.With the Supreme acquisition, VF is strengthening its online and direct-to-consumer business.While Supreme operates slick stores in places like Manhattan's Bowery and the Williamsburg neighborhood across the river in Brooklyn, online and direct-to-consumer sales are its strength. 612

 Austin Perine's superhero cape glides and flutters as he hands chicken sandwiches to homeless men outside a shelter in Birmingham, Alabama.It's a sweltering 95 degrees outside, but at age 4, Austin is undeterred. The red satin cape he wears, he says, makes him go faster. "It blows in the wind," he explains with a smile.At the shelter, he's quickly met with a merriment of high-fives and pats on the shoulder. Since March, he's become a familiar face to the homeless men and women congregated on the sidewalk outside the Firehouse Ministries' red brick building.With the help of his dad, TJ Perine, Austin drops off meals on a weekly basis, or as he calls it "giving food and smiles." 699

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