横向全宽预应力预制桥面板与分块预制桥面板相比，整体性更好，施工更快捷，在装配式组合梁桥中具有较好的应用前景。负弯矩作用下预制桥面板的湿接缝连接是受力的关键部位，为此对负弯矩作用下的全宽预应力预制桥面板组合梁的力学性能进行研究，明确了横向预应力筋数量、预应力筋布置方式、剪力连接程度、接缝处材料对结构破坏模式、开裂荷载、抗弯承载力、荷载-位移曲线等力学特性的影响规律，揭示了预制板接缝处的应力分布规律；针对完全剪力连接的预制桥面板组合梁，提出了负弯矩作用下挠度计算的改进有效惯性矩叠加法 ...
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[Endodontic retreatment of a maxillary second molar with chronic apical periodontitis and separated instrument: A case report]. [PDF]
Beijing Da Xue Xue Bao Yi Xue BanZang H, Liang Y.
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[Research advances on functional training robots in burn rehabilitation]. [PDF]
Zhonghua Shao Shang Yu Chuang Mian Xiu Fu Za Zhi, 2022 Tian YF, Liu Y.
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[Research progress in three-dimensional-printed bone scaffolds combined with vascularized tissue flaps for segmental bone defect reconstruction]. [PDF]
Zhongguo Xiu Fu Chong Jian Wai Ke Za ZhiDuan Q +6 more
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[Rosa laevigata Michx. inhibits pulmonary arterial smooth muscle cell proliferation in hypertension by modulating the Src-AKT1 axis]. [PDF]
Nan Fang Yi Ke Da Xue Xue BaoYang Z +6 more
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Zhongguo Xiu Fu Chong Jian Wai Ke Za ZhiZhao L, Xie H.
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[Clinical study of percutaneous short-segment injured vertebra pedicle screw fixation combined with bone grafting in treatment of thoracolumbar fractures]. [PDF]
Zhongguo Xiu Fu Chong Jian Wai Ke Za ZhiJia L, Li X, Qian Y, Chen M.
europepmc +1 more source
[Progress in prevention and treatment of knee laxity after posterior cruciate ligament reconstruction]. [PDF]
Zhongguo Xiu Fu Chong Jian Wai Ke Za ZhiRuan Z, Shi Z, Yuan P, Yang X, Li Y.
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[Research progress and clinical application of veneer materials for implant-fixed restoration in edentulous jaws]. [PDF]
Zhejiang Da Xue Xue Bao Yi Xue BanChen Y, Gu X.
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Sheng Wu Yi Xue Gong Cheng Xue Za ZhiZeng Q, Han S, Liang Y, Tian X.
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