拉萨肝、胰、脾、十二指肠、胃模型(肇庆儿童胸腔穿刺训练模型) (今日更新中)

Boeing has developed a software patch and pilot training program to address issues with the Boeing 737 MAX identified in the October Lion Air crash, the Federal Aviation Administration said Wednesday.The FAA and other airplane regulators worldwide grounded the 737 MAX a week ago following a crash in Ethiopia. The agency said data and physical evidence shows similarities between the Ethiopian Airlines crash and the Lion Air crash less than six months ago.On Wednesday, the FAA provided an incremental update on its fix to the plane, which it has previously said will be rolled out "no later than April 2019.""The FAA is aware that Boeing is developing a Service Bulletin that would specify the installation of new flight control computer operational program software," the FAA said in an international notice."Boeing has also developed flightcrew training related to this software," it said. "The FAA's ongoing review of this software installation and training is an agency priority, as will be the roll-out of any software, training, or other measures to operators of the 737 MAX."The FAA has previously said the updates will address the Maneuvering Characteristics Augmentation System, known as MCAS. Investigators are probing whether faulty data coming into that system drove the Lion Air plane into a steep dive that the pilots were unable to overcome. The FAA and others have said data shows similarities between the Lion Air and Ethiopian Airlines crashes."The cockpit voice recorder (CVR) and flight data recorder (FDR) information have been downloaded from the units and are in possession of the Ethiopian authorities," the FAA said in the Wednesday notice.Earlier on Wednesday, the French authorities told CNN the so-called black boxes will be analyzed by Ethiopian investigators. 1804

CALIFORNIA — The mother of a 5-year-old girl named "Abcde" says A Southwest Airlines gate worker took a photo of the child's boarding pass and posted it to social media to mock the name.The incident happened at Orange County, California's John Wayne Airport. Traci Redford, the mother, said the gate agent laughed during the incident.The family was pre-boarding because Abcde has epilepsy, the Associated Press reports.Her name is pronounced "AHB-sih-dee."Southwest Airlines issued a statement apologizing for the incident and has followed up with the employee, the AP reports. 594

Authorities are investigating after a 12-year-old boy died after being struck by a school bus in Goodyear, Arizona, on Friday.Goodyear fire officials said the crash happened around 4 p.m. outside of Western Sky Middle School.Police say the boy was rushed to a pediatric trauma hospital in extremely critical condition, but later died from his injuries.Information about what led up to the crash was not immediately available.The driver remained at the scene and was cooperating with investigators, police said.Police say there were students on the bus at the time of the crash. No other injuries are suspected. 622

Arte Johnson, a staple on the '60s and '70s sketch show "Laugh-In," died Wednesday at the age of 90, his family told both 134

BALTIMORE — On a cold day in February, Evelyn Businsky was on her couch when the sliding glass door behind her spontaneously shattered."I was glad that the curtain was closed because it just burst out," Businsky said. The inside pane of the door shattered into a thousand little pieces on her living room floor. Her and her husband immediately called the remodeling company that installed the windows and doors about 20 years ago. They chose Homefix Custom Remodeling for their lifetime warranty. An estimator came out the next day but the Businskys say they were unable to get an answer on when the door would be replaced and how much it would cost. The company eventually called the couple to let them know they were going to replace the door at no cost.As for why or how the door shattered, the Businskys figured it was the combination of the polar vortex and the hot air coming from their space heater. However, Mike Geraci, director of marking and business development at Caplan Glass in Baltimore, isn't convinced that's what caused the glass to give out."I doubt very seriously because of the cold weather and heater, looks like five or six feet away, that it caused that door to explode," Gerarci said.He said it could've been stress, potentially some temperature imbalance or the materials inside the glass."One of the ingredients in float glass is nickel alloy, and if there's a large concentration of that particular ingredient in the glass, that could cause the glass to fracture or split," Geraci said.However, this is rare and uncommon."Very rare for that to happen. There's thousands and thousands of tempered glass being produced every hour," Geraci said.And yet, the U.S. Consumer Product Safety Commission received nearly 30 reports in the last six months of shower doors, TV stands, casserole dishes and glass appliances exploding out of nowhere."There's a process called heat soaking where they take the glass, they heat it up and then they put it right into warm water and in that bath any kind of informality in the glass should make it explode in water to prevent it from happening after purchase but it's hard to say. Again, these are very rare cases," he said.When deciding on windows and doors in your home, you do have another glass option. On impact, tempered glass shatters into tiny little pieces while laminated glass splinters but stays in place. These are designed to protect the consumer from being injured. While laminated glass may appear to be a better option to protect against break-ins, tempered glass is actually four to five times stronger. Laminated glass is also typically more expensive, however, it can be replaced faster.Homefix Custom Remodeling said the Businskys door should be ready in six to eight weeks. The couple is happy it's getting taken care of, but the lengthy timeline and fluctuating weather gives them some concern."I have COPD, and if I get a cold you've got to figure it's like somebody else getting pneumonia. And if I get pneumonia, I could die," said Evelyn Businsky.Homefix Custom Remodeling said they're not an emergency glass replacement company and are unable to expedite the replacement. In an email, a spokeswoman for the company wrote: "We are eager to see the door replaced, and are doing all that we can to facilitate that outcome." They also say they tried calling the couple and left a voicemail, but never heard back. The couple disputes this.The CPSC issued a 3453

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