搜索结果: 1-3 共查到“哲学 Variation”相关记录3条 . 查询时间(0.175 秒)
The Epistemic Goal of a Concept: Accounting for the Rationality of Semantic Change and Variation
concepts conceptual change gene concept epistemic goals semantic variation
2009/6/24
The discussion presents a framework of concepts that is intended to account for the rationality of semantic change and variation, suggesting that each scientific concept consists of three components o...
Variation in recruitment across sites in a consent-based clinical data registry: lessons from the Canadian Stroke Network
registry Variation
2008/11/12
Background
In earlier work, we found important selection biases when we tried to obtain consent for participation in a national stroke registry. Recognizing that not all registries will be exempt fro...
International variation in ethics committee requirements: comparisons across five Westernised nations
International variation ethics committee requirements
2008/11/6
Background
Ethics committees typically apply the common principles of autonomy, nonmaleficence, beneficence and justice to research proposals but with variable weighting and interpretation. This pape...