基于“顾客让渡价值”的医院营销管理

医院是一种特殊的服务行业,所提供的产品就是满足社会民众不同层次健康和医疗服务需求。在竞争越来越激烈、机会越来越少的背景下,医院管理变革的方向是不断满足顾客的需求甚至潜在的需求,为顾客提供更加满意的产品和服务,提高核心竞争力,实现医院的可持续发展。本文从＂顾客让渡价值理论＂入手,介绍了我院营销管理的具体方法和措施。     

前氮后移——高产田小麦施肥新举措

前氮后移施肥法，即将底肥和追肥由传统的６：４调整为５：５或４：６，追肥重点放在拔节后期。实践证明，小麦前期氮素水平过高，极易造成群体过大、后期倒伏、穗小、粒轻等现象，制约了小麦产量的再提高。实行前氮后移是高产田施肥方法的重要改革。一、当前小麦施肥上存...     

关于《计算机应用基础》教学效果初探

通过多年教学实践,总结出针对应用计算机的能力较强的学生,和从未学习过计算机知识的学生,学习《计算机应用基础》课程的教学方法,提高教学实效。     

像“攀岩”一样不断超越

2007年1月15日,空气中弥漫着新年的味道.一场关乎产学研的重要会议--"产学研联盟专题研讨会"在上海科学会堂举行.     

大蓟刺儿菜花红色素的提取测定及性能研究

采用单pH测定法和pH差示法,测定了大蓟刺儿菜花红色素含量的影响因素、线性范围及适用性,对比结果单pH测定法适宜测定大蓟刺儿菜花红色素含量.以色素含量为指标,采用单pH测定法,对大蓟刺儿菜花红色素的提取及性能进行详细的研究.结果表明:大蓟刺儿菜花红色素在pH值为1.0,体积分数50%的乙醇为浸提剂,料液比为1 g∶20 mL,温度为55℃,浸提时间2.0 h为最佳提取条件.色素的色价为272,在水、乙醇中的溶解性好,对酸、热稳定,强光对色素有一定的降解作用.色素在氧化剂H2O2中稳定性较好,还原剂N a2SO3对色素有影响.     

黑曲霉孢子对水中铅吸附的响应面优化及机制

采用Box-Behnken响应面优化黑曲霉孢子对水中Pb2+的吸附工艺,获得最佳吸附条件.试验结果表明:黑曲霉孢子吸附重金属Pb2+的最佳条件为pH 6.0,吸附温度38.28℃,反应时间104.79 min,孢子投加量1.55 g/L,Pb2+的去除率为99.41%;探讨黑曲霉孢子的吸附机理、吸附等温式,提出黑曲霉孢子可以作为一种极具潜力的绿色廉价吸附剂,用于修复水中的Pb2+污染.     

Tunable fabrication of single-crystalline CsPbI3 nanobelts and their application as photodetectors

Lead halide perovskites have received increasing attention recently as a candidate material in various optoelectronic areas because of their high performance as light absorbers. Herein, we report the growth of CsPbI3 nanobelts via a solution process. A single-crystalline CsPbI3 nanobelt with uniform morphology can be achieved by controlling the amount of PbI2. A single-crystalline CsPbI3 nanobelt possesses a mean width, length, and thickness of 100 nm, 5 μm, and 20 nm, respectively. In this work, photodetectors (PDs) based on individual CsPbI3 nano-belts are constructed and found to perform well with an external quantum efficiency and responsivity of 2.39 × 105％ and 770 A/W, respect-ively. The PDs also show a high detectivity of up to 3.12 × 1012 Jones, which is at par with that of Si PDs. The PDs developed in this work ex-hibit great promise in various optoelectronic nanodevices.     

Grinding Characteristics Of Directionally Aligned SiC Whisker Wheel-Comparison With Al2O3 Fiber Wheel

A unique SiC whisker wheel was invented,in which the whiskers were aligned normally to the grinding wheel surface.In this paper,grindabilities of the SiC whisker wheel are investigated and compared with those of other wheels of SiC grains,Al2O3 grains,as well as Al2O3 long and short fibres which were also aligned normally to the grinding wheel surface,respectively.The main research contents concern grinding characteristics of a directionally aligned SiC whisker wheel such as material-removal volume,wheel-wear rates,integrity of the ground surfaces,grinding ratios and grinding efficiency.Furthermore,grinding wheels of whiskers and fibres have a common disadvantage:they tend to load easily.The authors have proposed a simple method of loading-free grinding to overcome this propensity and investigate some related grinding characteristics under loading-free grinding conditions.     

建立以战略发展为导向的医院绩效管理体系

在医院管理中绩效考核备受管理者关注,但往往绩效管理实施中存在许多待于完善的地方,本文结合目前医院实际运行状况,建议实施平衡计分卡绩效考核方法,建立以平衡计分卡和KPI为内容的绩效链,有助于推进医院战略健康发展,并提出应注意的问题,以便有效执行,取得理想效果。     

日本专家漫谈2001年

“人类来自于人海,归宿于大海”这虽是浪漫的幻想,然而到了2001年,人们必将会越过这一幻想,开始领悟到要在海洋上建造起无数海上城市,开辟新的居住环境,以此来对付本世纪末的人口爆炸,只有这样才是解救新世纪面临的史无前例居住危机的唯一出路。到1980年,我们就可略见这种危机的前兆,这是由于世界各地的难民、定居以及人口过密等问题所致。日本认为这些并不是个别的、偶发性的问题,