This paper presents four different hybrid genetic algorithms for network design problem in closed loop supply chain. They are compared using a complete factoria
1临床资料本组共28例,其中男20例,女8例,年龄最小11个月,最大66岁,平均年龄24.6岁.车祸伤14例,坠落伤8例,跌伤4例,打击伤2例.26例为枕部着力减速性损伤,2例为枕部着力加速性
This paper presents an assessment of land use changes and their impacts on the ecosystem in the Montado, a traditional agricultural landscape of Portugal in res
采用酶联免疫吸附法对50例浸润型肺结核患者和30名健康人进行血清可溶性白细胞介素—2受体(sIL—2R)测定。结果显示进展期和好转期肺结核患者血清sIL—2R水平较稳定期肺结核
兰索拉唑(Lansoprazole,Lan)是一种新型的不可逆性质子泵抑制剂,对胃酸分泌具有极强的抑制作用。能显著提高胃内PH值,而不利于幽门螺杆菌(Helicobacter pycori,HP)的生长,HP
The autonomously trading agents described in this paper produce a decision to act such as: buy, sell or hold, based on the input data. In this work, we have sim
Generally, for quality improvement of an organization management, TQM (Total Quality Management) is used worldwide and recognized. However, contents of activity