模拟乘法器的教学方法探讨

本文推出了一种从特殊分析推理出乘法结论的方法，与通用教学方法相比，这种教学方法避开了复杂的数学推导，易于被学生接受，教学效果好，尤其适用于高等职业技术教学。     

自动化立体仓库模拟系统软件设计

介绍自动化立体仓库模拟系统中的软件设计。提出软件的总体设计思路,列举了系统的各功能模块,具体分析了通讯接口电路及程序实现,并介绍了软件设计中的重点及难点。     

反倾销法中的非市场经济问题

我国许多出口商品已成为反倾销措施的主要目标，其根本原因是由于中国被视为“非市场经济国家”，在产品出口时遭受到不公平的歧视待遇。美国和欧盟对“非市场经济国家” 认定的标准以及对非市场经济国家出口产品正常价值的确定方法其中存在诸多问题和不合理之处，根据中国在非市场经济问题上所处的地位必须采取相应对策。     

由“非市场经济”引发的WTO附加义务

“非市场经济”概念的实践意义主要体现在反倾销诉讼中。该概念在特定的历史环境下产生，在产生之初具有一定的合理性；而今该概念已成为发达国家对经济转型国家的一种贸易政策手段，使经济转型国家在国际贸易中处于劣势地位，阻碍了其经济发展的进程。其中最主要的体现是在WTO体制下，经济转型国家除了承担与市场经济国家同样的义务外，还必须承担更多的附加义务，从而造成了不公平竞争的产生。该文以中国因“非市场经济”而承担的附加义务为例进行进一步说明。     

数字电视发展现状与前景展望

本文介绍了数字电视的优点、关键技术及目前国内外数字电视的发展现状，对目前数字电视的发展进程中可能遇到的问题进行了分析，提出了解决的思路，对国内外数字电视的发展前景提出了自己的优点。     

国产车规级芯片合作研发演化博弈分析

为解决国产车规级芯片合作研发的问题,建立新能源汽车生产企业、芯片研发企业和地方政府为博弈参与主体的演化博弈模型,根据收益矩阵得到各参与主体稳定策略的约束条件,并仿真模拟各主体在不同参数下的动态演化过程。研究发现,各主体行为相互影响且在一定条件下可收敛到理想的稳定策略,主体的初始参与意愿、合作的利益分配以及政府对企业的合作激励等均是影响车规级芯片合作研发的重要因素。     

计算机模拟技术在矿山工程中的应用

描述了计算机在矿石采掘进度的模拟、巷道应力分布的模拟和尾矿坝稳定性模拟。愿与同行共同磋商，以推动模拟技术在矿山中的广泛应用。     

开设实验物理模拟选修课的教学实践

物理实验教学质量的提高长期受到经费、实验用房、人力条件的困扰,利用计算机开设的实验物理模拟 课能有效地解决上述问题,为提高物理实验的教学质量提供了一种新的教学模式。     

The analogue diaries of postdigital consumption

ABSTRACT

Even in a world that is saturated with the digital, we still seek out analogue objects. Drawing on concepts of postdigital aesthetics, we examine the use of analogue objects to escape the omnipresence of the digital realm. Based on consumer narratives from interview, archival, and netnographic data involving the use of analogue notebooks and film cameras, we derive the notion of postdigital consumption and analyse the ‘digital’ as a background object foregrounding the analogue. Our findings reveal ways in which consumers use these analogue objects to escape controlled consumption, to enchant their consumption with their labour, and to seek continuity and permanence, in navigating paradoxical relationships with the digital world.     

Modeling the lifetime costs of insulin glargine and insulin detemir in type 1 and type 2 diabetes patients in Canada: a meta-analysis and a cost-minimization analysis

Abstract

Background:

Two basal insulin analogues, insulin glargine once daily and insulin detemir once or twice daily, are marketed in Canada.

Objective:

To estimate the long-term costs of insulin glargine once daily (QD) versus insulin detemir once or twice daily (QD or BID) for type 1 (T1DM) and type 2 (T2DM) diabetes mellitus from a Canadian provincial government’s perspective.

Methods:

A cost-minimization analysis comparing insulin glargine (IGlarg) to insulin detemir (IDet) was conducted using a validated computer simulation model, the CORE Diabetes Model. Lifetime direct medical costs including costs of insulin treatment and diabetes complications were projected. T1DM and T2DM patients’ daily insulin dose (T1DM: IGlarg QD 26.2?IU; IDet BID 33.6?IU; T2DM: IGlarg QD 47.2?IU; IDet QD 65.7?IU or IDet BID 80.4?IU) was derived from a meta-analysis of randomized trials. All patients were assumed to stay on the same treatment for life. Costs were discounted at 5% per annum and reported in 2010 Canadian Dollars.

Results:

The meta-analysis showed T1DM and T2DM patients had similar HbA_1c change from baseline when receiving IGlarg compared to IDet (T1DM: 0.002%-points; p?=?0.97; T2DM: ?0.05%-points; p?=?0.28). Treatment of T1DM patients with IGlarg versus IDet BID resulted in lifetime cost savings of $4231 per patient. Treatment of T2DM patients with IGlarg resulted in lifetime cost savings of $4659 per patient versus IDet QD and cost savings of $8709 per patient versus IDet BID.

Conclusions:

Similar HbA_1c change from baseline can be achieved with a lower IGlarg than IDet dose. From the perspective of a Canadian provincial government, treatment of T1DM and T2DM patients with IGlarg instead of IDet can generate long-term cost savings. Main limitations include trial data were derived from multi-country studies rather than the Canadian population and self-monitoring blood glucose costs were not included.