曰韩免费_91久久精品国产亚洲_一区二区成人影院_九一视频在线免费观看_91国视频_亚洲成人中文在线

2023英语四级听力练习慢速3.26

雕龙文库 分享 时间: 收藏本文

2023英语四级听力练习慢速3.26

  British scientists say they have developed a material that could help protect older adults from breaking bones when they fall. The new substance is called Armourgel. Scientists say it is soft enough to be put in normal everyday clothing.

  As people get older, many of them develop the disease osteoporosis. It makes their bones so weak that even a minor fall can cause a bone to break. In some cases, older adults can die from breaking bones or from problems resulting from them. The Reuters news service Reports that Britains National Osteoporosis Society says more than 1,000 people die every month in Britain from hip fractures.

  Armourgel is a combination of two new man-made materials. These materials quickly take in or absorb energy when they hit something, this protects whatever is behind the material.

  Researcher Daniel Plant works at Imperial College in London. He launched a company called Armourgel Limited. He says one of the materials in Armourgel moves with the clothing, but becomes hard when it strikes something.

  Its soft and flowable so it moves with the musculature of the body but when you impact it it momentarily goes rigid, said Plant.

  Researchers have joined the material with a substance whose cells collapse when they are hit.

  When you impact it in this direction it actually folds in on itself, said Plant.

  Daniel Plant says, it is the combination of these materials that makes Armourgel special. The new product is said to be much thinner than other protective materials currently being sold.

  In a video on the companys website, an unprotected ball hit by a hard object is shown breaking into many pieces. But a ball protected by Armourgel does not break. That is because the Armourgel pad hardens and absorbs the energy of the object when it is hit. Soon after the material hardens, it becomes soft again.

  Steven Gambert is a geriatric trauma specialist at the University of Maryland Medical Center. He helps older men and women who have suffered injuries. He told on Skype that having the ability to turn soft quickly means Armourgel can be put into clothing. But Doctor Gambert says, bone protectors, no matter how good, are not the best solution.

  The key is to prevent the bones from losing their mineral content, staying healthy. And then even if you fall, you wont break your bone, said Gambert.

  Daniel Plant says, stores could begin selling clothing with Armourgel as soon as 2023.

  From learning English, Im Jonathan Evans.

  

  British scientists say they have developed a material that could help protect older adults from breaking bones when they fall. The new substance is called Armourgel. Scientists say it is soft enough to be put in normal everyday clothing.

  As people get older, many of them develop the disease osteoporosis. It makes their bones so weak that even a minor fall can cause a bone to break. In some cases, older adults can die from breaking bones or from problems resulting from them. The Reuters news service Reports that Britains National Osteoporosis Society says more than 1,000 people die every month in Britain from hip fractures.

  Armourgel is a combination of two new man-made materials. These materials quickly take in or absorb energy when they hit something, this protects whatever is behind the material.

  Researcher Daniel Plant works at Imperial College in London. He launched a company called Armourgel Limited. He says one of the materials in Armourgel moves with the clothing, but becomes hard when it strikes something.

  Its soft and flowable so it moves with the musculature of the body but when you impact it it momentarily goes rigid, said Plant.

  Researchers have joined the material with a substance whose cells collapse when they are hit.

  When you impact it in this direction it actually folds in on itself, said Plant.

  Daniel Plant says, it is the combination of these materials that makes Armourgel special. The new product is said to be much thinner than other protective materials currently being sold.

  In a video on the companys website, an unprotected ball hit by a hard object is shown breaking into many pieces. But a ball protected by Armourgel does not break. That is because the Armourgel pad hardens and absorbs the energy of the object when it is hit. Soon after the material hardens, it becomes soft again.

  Steven Gambert is a geriatric trauma specialist at the University of Maryland Medical Center. He helps older men and women who have suffered injuries. He told on Skype that having the ability to turn soft quickly means Armourgel can be put into clothing. But Doctor Gambert says, bone protectors, no matter how good, are not the best solution.

  The key is to prevent the bones from losing their mineral content, staying healthy. And then even if you fall, you wont break your bone, said Gambert.

  Daniel Plant says, stores could begin selling clothing with Armourgel as soon as 2023.

  From learning English, Im Jonathan Evans.

  

主站蜘蛛池模板: 国产午夜精品一区二区三区极品 | 天天操bb | 欧美日韩精品高清一区二区 | 99爱这里只有精品 | 成人区精品一区二区不卡亚洲 | 亚洲av永久无码国产精品久久 | 午夜在线视频观看 | 免费观看一区二区 | 久久免费看少妇高潮v片特黄 | 草草视频免费看 | 亚洲毛片在线播放 | 伊人色综合一区二区三区 | 国产欧美成人xxx视频 | 黄色激情视频在线观看 | 性色av一区二区三区 | 国产三级a三级三级 | 免费看一级黄色大片 | 68久久久久欧美精品观看 | 久久99国产精一区二区三区 | 人妻夜夜爽天天爽 | 高清在线一区二区 | 自拍偷在线精品自拍偷 | 欧美亚洲精品一区 | 久久精品一 | 国内精品久久久久丫网址 | 小妖精又紧又湿高潮h视频69 | 久久久久久久波多野结衣高潮 | 日本看片网 | 在线观看精品国内福利视频 | 欧美亚洲激情在线 | 国产精品免费观看 | 亚洲精品国产suv一区88 | www.日本三级| 免费看真人a一级毛片 | 91进入蜜桃臀在线播放 | 成人欧美s视频在线观看 | 韩国日本香港毛片免费 | 182tv精品视频在线播放 | 观看免费做视频 | 国产国语一级毛片中文 | 另类视频欧美 |