| 家蚕体内不同部位的同步辐射成像分析 |
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| 引用本文： | 金媛,张耀鹏,杭怡春,罗杰,邵惠丽,胡学超.家蚕体内不同部位的同步辐射成像分析[J].世界科技研究与发展,2011,33(4):592-594. |
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| 作者姓名： | 金媛 张耀鹏 杭怡春 罗杰 邵惠丽 胡学超 |
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| 作者单位： | 东华大学纤维材料改性国家重点实验室&材料科学与工程学院,上海,201620 |
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| 基金项目： | 高等学校博士学科点专项科研基金（200802550001）;国家自然科学基金青年科学基金（50803011）;上海市浦江人才计划（09PJ1400700）;上海市重点学科建设项目（B603） |
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| 摘 要： | 以五龄熟蚕为研究对象，对其体内不同部位进行同步辐射成像（包括同轴位相衬度成像和显微断层成像）。研究结果表明，蚕体内中部丝腺的直径范围在3．74～4．21mm之间，其始端距离蚕头部约18mm。而吐丝管则被发现于距离蚕头部顶端1．43mm处，且直径相对较细，范围在7～52μm之间。
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| 关 键 词： | 同步辐射成像 家蚕 体内 |
In Vivo Study on Different Divisions of Bombyx mori by Synchrotron Radiation Imaging Technology |
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| JIN Yuan,ZHANG Yaopeng,HANG Yichun,LUO Jie,SHAO Huili,HU Xuechao.In Vivo Study on Different Divisions of Bombyx mori by Synchrotron Radiation Imaging Technology[J].World Sci-tech R & D,2011,33(4):592-594. |
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| Authors: | JIN Yuan ZHANG Yaopeng HANG Yichun LUO Jie SHAO Huili HU Xuechao |
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| Institution: | ( State Key Laboratory for Modification of Chemical Fibers and Polymer Materials ＆ College of Materials Science and Engineering, Donghua University, Shanghai 201620) |
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| Abstract: | The fifth instar larvae of Bombyx mori was used as the object of study. The synchrotron radiation imaging （including the in-line phase contrast imaging and the microscopy tomography imaging） technology was applied to investigate the different divisions of Bombyx mori in vivo. It was found that the middle silk gland had a diameter ranging from 3.74 mm to 4.21 mm. And its beginning was 18 mm from the head of Bombyx mori. The spinning duct was observed to be 1.43 mm away from the head and have a thinner diameter of 7 - 52 μm. |
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| Keywords: | synchrotron radiation imaging Bornbyx nwri in vivo |
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