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Copyright of Chinese Journal of Pesticide Science / Nongyaoxue Xuebao is the property of Chinese Journal of Pesticide Science and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Acta Scientiarum Naturalium Universitatis Pekinensis is the property of Editorial Office of Acta Scientiarum Naturalium Universitatis Pekinensis and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of China Pulp & Paper is the property of China Pulp & Paper Magazines Publisher and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Journal of Hydrobiology / Shuisheng Shengwu Xuebao is the property of Editorial Department of Journal of Hydrobiology and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Journal of Modern Laboratory Medicine is the property of Journal of Modern Laboratory Medicine Editorial Department and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

BACKGROUND: The increasing incidence of hip-lumbar disorders has posed a great challenge to clinical treatment and requires a well-established lumbarpelvic-hip model to analyze its biomechanical characteristics. OBJECTIVE: To establish a three-dimensional finite element model of the normal adult lumbar-pelvic-hip for biomechanical analysis to provide the experimental basis and reference for the study of hip and lumbar diseases and surgical treatments. METHODS: Normal adult CT data were collected. Mimics, Geomagic, Hypermesh, and Abaqus software were used to construct a three-dimensional finite element model of the lumbar-pelvic-hip. The model was analyzed for each working condition, and the validity of the model was verified by the range of motion of the vertebral body and the stress distribution of the intervertebral disc and femoral head. The seated model was further constructed to compare the biomechanical distribution characteristics and trends between standing and sitting positions. RESULTS AND CONCLUSION: (1) A three-dimensional finite element model of the lumbar-pelvic-hip in a normal adult was successfully established. (2) The results of the model in each working condition were within the reference range of previous literature data, which confirmed the effectiveness of the model and could be used for further experimental studies. (3) Mises stresses in the L4- L5 and L5-S1 discs showed an increasing trend after the change of posture from standing to sitting, with the most obvious change in L5-S1 disc. In terms of hip joint stress distribution, the Mises stresses were distributed in the anterior, superior, and posterior parts of the acetabulum in the standing position, while the stresses were mainly concentrated in the anterior part of the acetabulum in the sitting position [ABSTRACT FROM AUTHOR]

Copyright of Journal of Xi'an Jiaotong University (Medical Sciences) is the property of Xian Jiaotong University and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Biotechnology Bulletin is the property of Biotechnology Bulletin Editorial Office and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Chinese Journal of Explosives & Propellants is the property of Chinese Journal of Explosives & Propellants Editorial Office and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Chinese Journal of Explosives & Propellants is the property of Chinese Journal of Explosives & Propellants Editorial Office and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Chinese Journal of Explosives & Propellants is the property of Chinese Journal of Explosives & Propellants Editorial Office and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Chinese Journal of Explosives & Propellants is the property of Chinese Journal of Explosives & Propellants Editorial Office and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Journal of Hydrobiology / Shuisheng Shengwu Xuebao is the property of Editorial Department of Journal of Hydrobiology and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Chinese Journal of Explosives & Propellants is the property of Chinese Journal of Explosives & Propellants Editorial Office and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Ｉｎ ｒｅａｌ ｌｉｆｅꎬ ｔｈｅｒｅ ａｒｅ ｔｗｏ ｋｉｎｄｓ ｏｆ ｓｉｇｎｓ ｗｈｉｃｈ ａｒｅ ｓｉｍｉｌａｒ ｉｎ ｓｈａｐｅ ａｎｄ ｏｐｐｏｓｉｔｅ ｉｎ ｍｅａｎｉｎｇ. Ｉｎ ｏｒｄｅｒ ｔｏ ｉｍｐｒｏｖｅ ｔｈｅ ｒｅｃｏｇｎｉｔｉｏｎ ｅｆｆｉｃｉｅｎｃｙ ｏｆ ｓｕｃｈ ａｎｔｉ-ｓｅｎｓｅ ｓｉｇｎｓꎬ ｔｗｏ ｔｙｐｉｃａｌ ａｎｔｉ- ｓｅｎｓｅ ｓｉｇｎｓ ｗｅｒｅ ｓｅｌｅｃｔｅｄ ｔｏ ｄｉｓｃｕｓｓ ｔｈｅ ｆａｃｔｏｒｓ ｔｈａｔ ａｆｆｅｃｔ ｔｈｅ ｉｄｅｎｔｉｆｉｃａｔｉｏｎ ｏｆ ｔｈｉｓ ｋｉｎｄ ｏｆ ｓｉｇｎｓꎬ ａｎｄ ｔｈｅ ｅｘｐｅｒｉｍｅｎｔａｌ ｒｅｓｅａｒｃｈ ｍｅｔｈｏｄ ｗａｓ ｕｓｅｄ ｔｏ ｄｅｔｅｒｍｉｎｅ ｔｈｅ ｓｉｇｎｉｆｉｃａｎｃｅ ａｎｄ ｉｍｐｏｒｔａｎｃｅ ｏｆ ｔｈｅ ｉｄｅｎｔｉｆｉｃａｔｉｏｎ ｆａｃｔｏｒｓ ｏｆ ａｎｔｉ-ｓｅｎｓｅ ｓｉｇｎｓ. Ｔｈｅ ｒｅｓｕｌｔｓ ｓｈｏｗ ｔｈａｔ ｔｈｅ ｉｎｆｌｕｅｎｃｉｎｇ ｆａｃｔｏｒｓ ａｒｅ ｉｄｅｎｔｉｆｉｅｄ ａｓ ｔｈｅ ｐａｔｔｅｒｎ ｄｉｓｔｉｎｃｔｉｖｅｎｅｓｓꎬ ｓｉｚｅꎬ ａｎｄ ｃｏｌｏｒ ｄｉｓｔｉｎｃｔｉｏｎ ｏｆ ｓｉｇｎｓ. Ｉｎｃｒｅａｓｉｎｇ ｔｈｅ ｐａｔｔｅｒｎ ｄｉｓｔｉｎｃｔｉｖｅｎｅｓｓ ｏｆ ａｎｔｉ-ｓｅｎｓｅ ｓｉｇｎｓ ｃａｎ ｉｍｐｒｏｖｅ ｔｈｅ ｒｅｃｏｇｎｉｔｉｏｎ ｅｆｆｉｃｉｅｎｃｙꎬ ｂｕｔ ｓｕｃｈ ｄｉｓｔｉｎｃｔｉｖｅｎｅｓｓ ｉｓ ｒｅｌａｔｅｄ ｔｏ ｐａｔｔｅｒｎ ｄｉｆｆｅｒｅｎｃｅ. Ｔｈｅ ｓｉｚｅ ｏｆ ｓｉｇｎｓ ｈａｓ ｔｈｅ ｍｏｓｔ ｓｉｇｎｉｆｉｃａｎｔ ｅｆｆｅｃｔ ｏｎ ｔｈｅ ｅｆｆｉｃｉｅｎｃｙ ｏｆ ａｎｔｉ-ｓｅｎｓｅ ｓｉｇｎ ｒｅｃｏｇｎｉｔｉｏｎ. Ａ ｒｅａｓｏｎａｂｌｅ ｄｉｓｔｉｎｃｔｉｏｎ ｂｅｔｗｅｅｎ ｔｈｅ ｄｉｆｆｅｒｅｎｔ ｃｏｌｏｒｓ ｏｆ ａｎｔｉ-ｓｅｎｓｅ ｓｉｇｎｓ ｃａｎ ｓｉｇｎｉｆｉｃａｎｔｌｙ ｉｍｐｒｏｖｅ ｔｈｅ ｒｅｃｏｇｎｉｔｉｏｎ ｅｆｆｉｃｉｅｎｃｙ. [ABSTRACT FROM AUTHOR]

Copyright of Rare Metal Materials & Engineering is the property of Northwest Institute for Nonferrous Metal Research and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)