{"id":41496,"date":"2016-09-19T06:30:18","date_gmt":"2016-09-18T22:30:18","guid":{"rendered":"http:\/\/www.cailiaoniu.com\/?p=41496"},"modified":"2016-09-17T17:05:15","modified_gmt":"2016-09-17T09:05:15","slug":"science%ef%bc%9a%e9%87%8f%e5%8c%96%e5%88%86%e5%ad%90%e7%bc%ba%e9%99%b7%e5%af%b9%e8%81%9a%e5%90%88%e7%89%a9%e7%bd%91%e7%bb%9c%e5%bc%b9%e6%80%a7%e7%9a%84%e5%bd%b1%e5%93%8d","status":"publish","type":"post","link":"http:\/\/www.cailiaoniu.com\/?p=41496","title":{"rendered":"Science\uff1a\u91cf\u5316\u5206\u5b50\u7f3a\u9677\u5bf9\u805a\u5408\u7269\u7f51\u7edc\u5f39\u6027\u7684\u5f71\u54cd"},"content":{"rendered":"

\u3010\u5f15\u8a00\u3011<\/strong><\/p>\n

\u805a\u5408\u7269\u7f51\u7edc\u7684\u5206\u5b50\u7f3a\u9677\u5f88\u5927\u7a0b\u5ea6\u4e0a\u662f\u62d3\u6251\u72b6\u6001\u7684\u3002\u805a\u5408\u7269\u7f51\u7edc\u7684\u526a\u5207\u5f39\u6027\u6a21\u91cf\uff08G\u2032\uff09\u8303\u56f4\u5f88\u5bbd\uff0c\u4ece10\u00b2Pa\u523010\u00b2Pa\u4e0d\u7b49\u3002\u526a\u5207\u5f39\u6027\u6a21\u91cf\u901a\u5e38\u6839\u636e\u8fd9\u4e2a\u516c\u5f0f\u8ba1\u7b97\uff1aG\u2032 = Cveff<\/sub>kT\u3002\u5176\u4e2d\uff0ckT\u662f\u70ed\u80fd\uff0cveff<\/sub>\u662f\u5f39\u6027\u6709\u6548\u7684\u5206\u5b50\u94fe\u7684\u5bc6\u5ea6\uff0cC\u5728\u805a\u5408\u7269\u7f51\u7edc\u662f\u4eff\u5c04\u7f51\u7edc\u6a21\u578b\uff08affine network mode\uff09\u65f6\u4e3a1\uff0c\u5728\u805a\u5408\u7269\u7f51\u7edc\u662f\u865a\u62df\u7f51\u7edc\u6a21\u578b(phantom network model)\u65f6\u4e3a1 \u2212 2\/f\uff08f\u662f\u7f51\u7edc\u8282\u70b9\u7684\u5b98\u80fd\u5ea6\uff09\u3002\u56e0\u805a\u5408\u7269\u7f51\u7edc\u5305\u542b\u5f39\u6027\u7f3a\u9677\u7684\u5206\u5b50\u94fe\uff0cveff<\/sub>\u4e0d\u7cbe\u786e\uff0c\u56e0\u6b64\u6ca1\u6709\u7406\u8bba\u80fd\u548c\u5b9e\u9a8c\u6570\u636e\u7cbe\u786e\u5339\u914d\u3002\u56e0\u6b64\uff0c\u5c3d\u7ba1\u805a\u5408\u7269\u7f51\u7edc\u8bbe\u8ba1\u51e0\u5341\u5e74\u6765\u4e00\u76f4\u5728\u8fdb\u6b65\uff0c\u4f46\u6211\u4eec\u4e0d\u80fd\u7cbe\u786e\u8ba1\u7b97\u7f3a\u9677\u5bf9\u526a\u5207\u5f39\u6027\u6a21\u91cf\u7684\u5f71\u54cd\u548c\u6d4b\u91cf\u771f\u5b9e\u7684\u805a\u5408\u7269\u7f51\u7edc\u7684\u7f3a\u9677\u7684\u5bc6\u5ea6\uff0c\u8fd9\u963b\u6b62\u6211\u4eec\u5b9a\u91cf\u9884\u6d4b\u526a\u5207\u5f39\u6027\u6a21\u91cf\u548c\u786e\u8ba4\u4eff\u5c04\u7f51\u7edc\u6a21\u578b\u548c\u865a\u62df\u7f51\u7edc\u6a21\u578b\u3002<\/p>\n

\u3010\u6210\u679c\u7b80\u4ecb\u3011<\/strong><\/p>\n

\u5317\u4eac\u65f6\u95f49\u670816\u53f7\uff0cScience\u53d1\u8868\u4e86\u4e00\u7bc7\u5173\u4e8e\u91cf\u5316\u5206\u5b50\u7f3a\u9677\u5bf9\u805a\u5408\u7269\u7f51\u7edc\u5f39\u6027\u7684\u5f71\u54cd\u7684\u6587\u7ae0<\/strong>\uff0c\u9898\u4e3a\u201cQuantifying the impact of molecular defects on polymer network elasticity<\/strong>\u201d\u3002\u8be5\u6587\u7ae0\u901a\u8baf\u4f5c\u8005\u662f\u9ebb\u7701\u7406\u5de5\u5b66\u9662\u7684Bradley D. Olsen\u548cJeremiah A. Johnson<\/strong>\u3002\u4ed6\u4eec\u5229\u7528\u6d41\u53d8\u5b66\u3001\u5bf9\u79f0\u540c\u4f4d\u7d20\u6807\u8bb0\u5206\u89e3\u5149\u8c31\u6cd5\u548c\u8499\u7279\u5361\u7f57\u6a21\u62df\u6cd5\u6765\u6d4b\u91cf\u526a\u5207\u5f39\u6027\u6a21\u91cf\uff0c\u8ba1\u7b97\u4e00\u7cfb\u5217\u805a\u5408\u7269\u6c34\u51dd\u80f6\u7684\u4e0d\u540c\u9636\u7684\u62d3\u6251\u7ed3\u6784\u7684\u73af\u72b6\u7f3a\u9677\u7684\u6570\u76ee\uff0c\u7136\u540e\u7528\u8fd9\u4e9b\u6570\u636e\u6765\u8bc4\u4ef7\u865a\u62df\u7f51\u7edc\u5f39\u6027\u7406\u8bba\u548c\u4eff\u5c04\u7f51\u7edc\u5f39\u6027\u7406\u8bba\u3002\u4ed6\u4eec\u6839\u636e\u7ed3\u679c\u63d0\u51fa\u4e86\u771f\u5b9e\u5f39\u6027\u7f51\u7edc\u7406\u8bba\uff0c\u8fd9\u4e2a\u7406\u8bba\u63cf\u8ff0\u4e86\u5206\u5b50\u7f3a\u9677\u600e\u4e48\u5f71\u54cd\u805a\u5408\u7269\u7f51\u7edc\u7684\u5f39\u6027\u3002\u8fd9\u4e2a\u7406\u8bba\u5bf9\u526a\u5207\u5f39\u6027\u6a21\u91cf\u7684\u9884\u6d4b\u548c\u5b9e\u9a8c\u6240\u89c2\u5bdf\u5230\u7684\u4e00\u81f4\u3002\u8fd9\u4e2a\u7406\u8bba\u80fd\u5728\u5206\u5b50\u7684\u4fe1\u606f\u7684\u57fa\u7840\u4e0a\uff0c\u9884\u6d4b\u805a\u5408\u7269\u7f51\u7edc\u7684\u673a\u68b0\u6027\u80fd\u3002\u4ed6\u4eec\u671f\u671b\u8fd9\u4e2a\u7406\u8bba\u80fd\u7528\u5728\u5404\u79cd\u5404\u6837\u7684\u805a\u5408\u7269\u7f51\u7edc\u4e0a\u3002<\/p>\n

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\"\u56fe\u72471\"<\/p>\n

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\u56feB\u5230\u56feD\u8868\u793aA2<\/sub>\u548cB3<\/sub>\uff08\u4e0a\u9762\u4e09\u4e2a\uff0c\u4e09\u5b98\u80fd\u5ea6\uff09\u4ee5\u53caA2<\/sub>\u548cB4<\/sub>\uff08\u56db\u5b98\u80fd\u5ea6\uff09\u5f62\u6210\u7684\u51dd\u80f6\u4e2d\u4e00\u9636\u73af\u72b6\u7f3a\u9677\uff08\u56feB\uff09\u3001\u4e8c\u9636\u73af\u72b6\u7f3a\u9677\uff08\u56feC\uff09\u3001\u4e09\u9636\u73af\u72b6\u7f3a\u9677\uff08\u56feD\uff09\u7684\u62d3\u6251\u7ed3\u6784\u3002<\/p>\n

\u56fe2 \u00a0\u805a\u4e59\u4e8c\u9187\u51dd\u80f6\u7684\u526a\u5207\u6d41\u53d8\u66f2\u7ebf\u548c\u73af\u72b6\u7f3a\u9677\u7684\u6d4b\u5b9a<\/strong><\/p>\n

\"\u56fe\u72472\"<\/p>\n

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\u56fe3 \u00a0\u771f\u5b9e\u5f39\u6027\u7f51\u7edc\u7406\u8bba(RENT)<\/strong><\/p>\n

\"\u56fe\u72473\"<\/p>\n

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\u6587\u732e\u94fe\u63a5\uff1a<\/strong>Quantifying the impact of molecular defects on polymer network elasticity<\/a>\uff08Science, 2016, DOI: 10.1126 \/science.aag3349\uff09<\/p>\n

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\u6750\u6599\u725b\u7f51\u4e13\u6ce8\u4e8e\u8ddf\u8e2a\u6750\u6599\u9886\u57df\u79d1\u6280\u53ca\u884c\u4e1a\u8fdb\u5c55\uff0c\u8fd9\u91cc\u6c47\u96c6\u4e86\u5404\u5927\u9ad8\u6821\u7855\u535a\u751f\u3001\u4e00\u7ebf\u79d1\u7814\u4eba\u5458\u4ee5\u53ca\u884c\u4e1a\u4ece\u4e1a\u8005\uff0c\u5982\u679c\u60a8\u5bf9\u4e8e\u8ddf\u8e2a\u6750\u6599\u9886\u57df\u79d1\u6280\u8fdb\u5c55\uff0c\u89e3\u8bfb\u9ad8\u6c34\u5e73\u6587\u7ae0\u6216\u662f\u8bc4\u8ff0\u884c\u4e1a\u6709\u5174\u8da3\uff0c\u70b9\u6211\u52a0\u5165\u7f16\u8f91\u90e8<\/a>\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

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