Objective To evaluate the effectiveness of lag screw internal fixation in treatment of condylar process fractures of the mandible.

目的对拉力螺钉内固定治疗髁状突骨折的效果进行评价。

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For evaluating short-term newspaper advertising effectiveness, the article built up a geometric lag distribution dynamic econometric model to relate advertising cost and customers' telephone response.

本文构建了广告投放与消费者电话反应之间的几何滞后分布的动态计量经济模型，并利用实测数据对不同报刊媒体的短期广告效果进行了评价。

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The lag of traditional punishment and reward systems reduces their effectiveness, but the realtime quality of ClassDojo helps to mold behavior more quickly.

FORBES: Can Software Build Character? Applying The 'Marshmallow Test' To The Classroom