蜜臀av性久久久久|国产免费久久精品99|国产99久久久久久免费|成人精品一区二区三区在线|日韩精品一区二区av在线|国产亚洲欧美在线观看四区|色噜噜综合亚洲av中文无码|99久久久国产精品免费播放器

<cite id="ygcks"><center id="ygcks"></center></cite>
  • 
    
  • <rt id="ygcks"></rt>
    <cite id="ygcks"></cite>
  • <li id="ygcks"><source id="ygcks"></source></li> <button id="ygcks"></button>
  • <button id="ygcks"></button>
    <button id="ygcks"><input id="ygcks"></input></button>
    
    
    <abbr id="ygcks"><source id="ygcks"></source></abbr>
    
    
    
     
    
    

    Chinese scientists develop artificial spider silk

    Source: Xinhua| 2019-11-26 13:19:14|Editor: Wang Yamei
    Video PlayerClose

    BEIJING, Nov. 26 (Xinhua) -- Chinese scientists have developed a kind of fiber that mimics the qualities of spider silk, according to the Science and Technology Daily Tuesday.

    Scientists from Nankai University developed a simple synthetic method to engineer artificial spider silk using hydrogel fibers made from polyacrylic acid. The material achieved mechanical properties comparable to spider silk. It has high strength, slow elasticity and good scalability.

    Spider silk is one of the strongest and toughest natural fibers and has superior mechanical properties. Scientists have been attempting to mimic its properties for a range of applications. Efforts have been made to develop artificial spider silk with silk protein, but the method is not suitable for mass production.

    The research will allow new designs of novel fibers that can be used for energy absorption and impact reduction.

    The research was published in the journal Nature Communications.

    TOP STORIES
    EDITOR’S CHOICE
    MOST VIEWED
    EXPLORE XINHUANET
    010020070750000000000000011103261385842571
    原平市| 琼结县| 洪泽县| 伊春市| 曲靖市| 禄丰县| 泰州市| 宝兴县| 阳江市| 基隆市| 翼城县| 义乌市| 梧州市| 牡丹江市| 阆中市| 海林市| 海宁市| 台山市| 丰台区| 彩票| 前郭尔| 景洪市| 斗六市| 大冶市| 邹城市| 虎林市| 河北省| 安西县| 平远县| 外汇| 灌阳县| 江门市| 志丹县| 湟中县| 海南省| 京山县| 收藏| 陵水| 太和县| 卢龙县| 麻栗坡县|