沈阳治正规扁平疣多少钱(沈阳哪里有治疗白斑的医院) (今日更新中)

A typical afternoon inside the offices of a Midtown Manhattan skyscraper suddenly turned to chaos Monday when a helicopter, just 11 minutes into its flight, crash-landed on the roof above.Several floors of the building shook. Before the alarms started to blare and workers had a full understanding of what was happening, security was ordering them to grab their belongings and evacuate.Frantic employees squeezed into the stairwell, hurrying down flight after flight, not knowing that a helicopter had just crashed on top of their building, sparking a fire and leaving one person dead."It took a half hour to get from the 29th floor down to the ground floor. There were just too many people, it was too crowded, and everybody was trying to get off on all the floors at the same time," Nathan Sutton said, standing outside of 787 Seventh Avenue."You could feel the building shake, and you could actually hear the alarms," he said.The pilot, identified as Tim McCormack, died in the crash, law enforcement said.'My mind goes where ever New Yorker's mind goes'Lance Koonce was one block away from 787 Seventh Avenue when he heard something that sounded like a helicopter flying very low. He saw a sheet of flame and smoke when he looked out the window.Morgan Aries was inside the crash site on the 14th floor."We felt a little bit of a tremor," he told CNN.The order to evacuate came minutes later, he recalled."There was a moment in which we all couldn't get out of the building because we're all just backlogged in there," Aries said.New York Gov. Andrew Cuomo was among the many New Yorkers who said the incident brought back memories of the September 11 terror attacks at the World Trade Center in Lower Manhattan."If you're a New Yorker, you have a level of PTSD from 9/11," Cuomo said. "And I remember that morning all too well. So as soon as you hear an aircraft hit a building, my mind goes where every New Yorker's mind goes."Fighting the fireThe helicopter took off from the 34th Street heliport about 1:32 p.m., NYPD Commissioner James O'Neill said, and it crashed about 11 minutes later.At the time of the incident, moderate to heavy rain was falling in the city and visibility at Central Park was down to 1.25 miles. Winds were from the east at 9 mph.Based on interviews the NYPD conducted at the 34th Street heliport on Manhattan's east side, the pilot was waiting out the weather but for some reason decided it was OK to go, another law enforcement source told CNN.The pilot then flew around Battery Park on the southern tip of Manhattan, up the west side of the island and then, somewhere around the streets in the 40s, started to veer toward midtown Manhattan before ultimately crash landing, the law enforcement source said.O'Neill could not say whether the pilot made an emergency call from the Agusta A109E helicopter.The first firefighters were on the scene within five minutes, Thomas Richardson, FDNY chief of fire operations told reporters. Firefighters climbed to the top of the 54-floor building to put out the three-alarm fire.FDNY Lt. Adrienne Walsh, one of the department's first responders, described the roof scene as "a debris field that was on fire."Mourning a pilot, a volunteer firefighter McCormack flew for American Continental Properties, the company that owns the helicopter, for the past five years, according to a company statement."We are mourning the loss of Tim McCormack," the statement said.Nearly five years ago, in October 2014, McCormack was flying a different helicopter over the Hudson River with six tourists on board when a bird struck and broke part of the windshield, according to 3645

A tetraplegic man has been able to move all four of his paralyzed limbs by using a brain-controlled robotic suit, researchers have said.The 28-year-old man from Lyon, France, known as Thibault, was paralyzed from the shoulders down after falling 40 feet from a balcony, severing his spinal cord, the AFP news agency reported.He had some movement in his biceps and left wrist, and was able to operate a wheelchair using a joystick with his left arm.Researchers from the University of Grenoble in France, biomedical research center Clinatec and the CEA research center implanted recording devices on either side of Thibault's head, between the brain and skin, to span the sensorimotor cortex -- the area of the brain that controls motor function and sensation.Electrode grids collected the man's brain signals and transmitted them to a decoding algorithm, which translated the signals into movements and commanded a robotic exoskeleton to complete them.Over a period of two years, Thibault trained the algorithm to understand his thoughts by controlling an avatar -- a virtual character -- within a video game, making it walk and touch 2D and 3D objects.He trained on simple virtual simulations before using the exoskeleton -- which is assisted by a ceiling-mounted harness -- to eventually walk, and reach for targets with his arms.Over the course of the study, Thibault covered a total of 145 meters (around 476 feet) with 480 steps using the avatar, video and exoskeleton combined, researchers said in the study, which was published in 1549

An American soldier and practicing Muslim says she is considering filing a civil rights lawsuit after she says she was harassed for wearing a religious headscarf.Spc. Cesilia Valdovinos, 26, is a seven-year Army veteran. According to 246

A Philippine Airlines jet with flames spurting from one engine has returned safely to Los Angeles International Airport shortly after takeoff.Ian Gregor of the Federal Aviation Administration says Flight 113, a Boeing 777 bound for Manila, reported a problem with the right engine after takeoff Thursday morning. It turned around and landed at about noon.Passengers and people on the ground videotaped blasts of flame coming from the right engine.Passenger Walter Baumann tells KABC-TV he heard a series of booms and saw "balls of fire."LAX spokesman Heath Montgomery says there was no flame showing from the plane when it landed but firefighters were on hand as a precaution.The airline says all 342 passengers and 18 crewmembers are safe. 752

A single, small slug has been blamed for a massive power failure that brought part of Japan's high-speed rail network to a standstill last month.An estimated 12,000 passengers were delayed on May 30, after power was cut on lines operated by rail company JR Kitakyushu, in the country's southern Kyushu region.The outage occurred during peak commuter time, at 9.40 a.m, forcing the company to cancel a total of 26 trains.Japan is famous for its large network of efficient high-speed trains, which run the length of the country and carry thousands of passengers every day.During a later inspection of the network's electrical equipment, the company's engineers discovered a dead slug, measuring about 2 to 3 centimeters (0.7 to 1.1 inches) long.According to a company spokesman, the slug had burned to death after touching an electrical cable leading to the mass power failure.Although it was discovered on May 30, shortly after the outage, the reason for the disruption wasn't revealed for more than a month.Local media first reported the unusual cause of the transport chaos on June 22.A JR Kyushu spokesman told CNN that the slug had got in through a gap in the power box."We have not heard of power outages caused by slugs in recent years," a spokesman said Monday."If we find such a gap when inspecting equipment (in the future), we will fix them." 1363

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