山西什么医院的肛肠科好(太原痔疮有啥危害) (今日更新中)

The crush of an anxious crowd pressed Matt Wergers and his girlfriend through a glass door on the Riverfront Coliseum plaza in Cincinnati. Then, Wergers remembers, the duo ran through the turnstiles into the arena, where they thought 246

The moon is slowly shrinking over time, which is causing wrinkles in its crust and moonquakes, according to photos captured by NASA's Lunar Reconnaissance Orbiter.Unlike Earth, the moon doesn't have tectonic plates. Instead, as the moon's interior has cooled over the last several hundred million years, it has caused the surface to wrinkle as it shrinks. Unlike the flexible skin of a grape when it shrinks into a raisin, the moon's brittle crust breaks. This creates stair-step cliffs called thrust faults as part of the crust is pushed up and over another close part of the crust.There are now thousands of cliffs scattered across the moon's surface, averaging a few miles long and tens of yards high. The orbiter has taken photos of more than 3,500 of them since 2009. In 1972, Apollo 17 astronauts Eugene Cernan and Harrison Schmitt had to ascend one of these cliffs, the Lee-Lincoln fault scarp, by zig-zagging the lunar rover over it.Today the moon is 50 meters "skinnier" because of this process. And as it shrinks, the moon actively produces moonquakes along the faults. Researchers re-analyzed seismic data they had from the moon to compare with the images gathered by the orbiter.Data from the seismometers placed on the moon during the Apollo 11, 12, 14, 15 and 16 missions revealed 28 moonquakes recorded between 1969 and 1977. Researchers compared the location of the epicenters for those quakes with the orbiter imagery of the faults. At least eight of the quakes occurred due to activity along the faults. This rules out the possibility of asteroid impacts or rumblings from the moon's interior.This means that the Apollo seismometers recorded the moon shrinking, the researchers said. The study of Apollo seismic data and analysis of more than 12,000 of the orbiter's photos were published Monday in the journal 1841

The Apple product surprises keep rolling out this week.For the third day in a row, the iPhone maker quietly launched new gadgets ahead of a press event scheduled for Monday that will likely focus on the launch of its rumored streaming service.The company announced Wednesday its next-generation wireless earbuds. The new AirPods feature a wireless charging case, improved battery life and hands-free access to its Siri voice assistant.The set will be available in two options: with a wireless charging case for 9 or with the normal standard case for 9 -- the same price as the original AirPods.The wireless charging case is also available for for people with the original version of AirPods.The new AirPods feature Apple's new H1 chip, which the company says gives better performance, faster connect times and up to 50% more talk time than the original AirPods. Users can also now say "Hey Siri" to activate the voice assistant, rather than tapping one of the ear buds.The new set can be purchased online starting Wednesday and will hit Apple Stores next week.On Tuesday, Apple unveiled a refresh to its 1126

The once mighty brands of Sears and Kmart are continuing to slowly disappear as Sears announced on Thursday the closure of 96 additional stores. The 96 locations, which are a mixture of Kmart and Sears branded stores, are set to close by February. The closing locations will have going out of business sales starting on Dec. 2. The footprint of Sears and Kmart will further shrink by one third with this round of closures, leaving fewer than 200 total locations nationally between the two brands. This announcement comes less than a year after more than 200 Sears and Kmart locations closed. While other retailers in recent years, such as Toys 'R' Us and RadioShack have faded away, Sears' demise would mark the end of an industry titan. The company was at one time the nation's largest retailer, selling items as small as earrings, to as big as houses. The announcement does not impact the nearly 400 locations that operate as Sears Hometown or Sears Outlet locations, which feature appliances and electronics. To see which locations are closing, click 1066

The medical journal BMJ published a report today that links a lower risk of early death to higher levels of physical activity at any intensity in middle-aged and older people.Previous studies have repeatedly suggested that any type of sedentary behavior, such as sitting still, is not good for your health. Being sedentary for 9.5 hours or more a day, excluding sleeping time, is associated with an increased risk of death.Led by Prof. Ulf Ekelund of the Norwegian School of Sports Sciences located in Oslo, Norway, researchers analyzed studies that assessed how physical activity and sedentary time were linked with risk of an early death.Using accelerometers -- a wearable device that tracks the volume and intensity of activity -- to measure total activity, intensity levels were separated into categories of light, moderate and vigorous.Cooking or washing dishes were examples of light intensity, brisk walking or mowing the lawn were considered moderate intensity, and jogging or carrying heavy loads were used as examples of vigorous intensity.The risk of death for participants was approximately five times higher for those who were inactive compared to those who were the most active, according to the researchers.The study was conducted in the United States and Western Europe on 36,383 adults who were at least 40 years old with an average age of 62. Participants were tracked over an average of 5.8 years.However, the findings in the study may not apply to other populations and younger people.At least 150 minutes of moderate intensity or 75 minutes of vigorous physical activity each week are recommended guidelines, 1642

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