There are many differences between the study on subject, object, meta-language tool, the form of achievement, ways, function and evaluation etc of the Logic in old times and in modern times.

古今墨家逻辑研究主体、对象、元语言工具、成果形态、层次、方法、作用、后果和评价等元性质，有根本差异。

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There is a demand for meta-evaluation mechanism because some confusion exists in current academic evaluation system.

当前中国学术评价体系中存在一定的混乱现象，需要建立相应的元评价机制来加以引导和规范。

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Such publication commonly leads to urgent calls to take immediate regulatory action, without acknowledgment of potential pitfalls in the interpretation of data from meta-analyses and pooled analyses, such as those encountered in the tiotropium evaluation.

FORBES: FDA Asks For "Restraint" On Drug Safety Worries