MedNexus
2016年 · 第96卷第25期
MedNexus
- 全部
- 专家论坛
- 少儿运动损伤影像诊断
- 临床研究
- 基础研究
- 综述
Exercise plays a very important role in the healthy development of children and adolescents, but at the same time, unscientific exercise can also cause injury, affect the physical and mental development of children and adolescents, and even make life difficult for life. To guide the young people to exercise scientifically and reasonably and to avoid sports injuries, the state, schools, parents and sports medicine experts must attach great importance to it, and point out the direction for the development of sports for children and young people, and put forward the norms and guidelines of scientific exercise.
Decision modeling method-Graph with results and activities interrelated (GRAI) is a method to describe and analyze the decision model in manufacturing system engineering proposed by the University of Bordeaux I in the mid-1970s. It modeled the decision process of an enterprise from the decision-making activities of an enterprise. It consists of GRAI lattice and GRAI network. GRAI lattice is used to describe the whole system, and GRAI network further refines each decision center in GRAI lattice. Because GRAI method is applied to manufacturing system decision modeling, some adjustments are needed when it is applied to building decision system modeling in operating room. Although hospitals cannot be regarded as ordinary enterprises, they have great similarities with enterprises. Doctors and nurses, medical devices and drugs can be regarded as various resources in management, and the allocation and management of each resource is the work of hospital managers, that is, the decision-making and resource allocation in GRAI model.
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