铸造企业成功实施ERP的策略

本文结合铸造行业的自身特点，根据本研究室开发实施铸造企业ERP的已有经验，分析了运用ERP对铸造企业管理问题的解决，重点对铸造企业科学成功实施ERP的要点做出了归纳总结。     

高炉物料消耗计量数据自动认证系统的设计与实现*

以某钢铁企业为背景,针对手工认证方式实时性差、精确度低的特点,设计并实现了一套计量数据自动认证系统.该系统通过分析计量数据异常的类型,建立计量数据分析处理智能模型,实现了对计量数据按班进行差错分析和自动认证的功能,认证结果可以自动报送ERP系统.自动认证系统基于Oracle 9i数据库和PowerBuilder 8.0前台开发软件实现,具备自动认证和报表统计功能,是钢铁企业信息管理系统的重要组成部分.     

轴承制造企业ERP库存控制子系统设计

文章讨论了轴承制造企业库存控制子系统的设计原理和程序实现方法.将库存项目分解成若干个表,例如实时库存数量的表、毛需求量表、已分配量表等,通过库存平衡式计算出计划入库数,再考虑到生产的提前期和批量,得到计划生产数表,为主生产计划提供产量数据.程序采用B/S结构编程,可以满足一般企业应用要求.     

基于熵理论的ERP软件选型评价方法

由于企业对于ERP软件选型缺乏可参考的模型，从而影响了企业ERP软件的选型决策质量。文章提出并建立了基于熵理论的ERP软件选型评价模型，阐述了ERP软件选型的评价指标体系框架及其选择原则，并利用熵理论中可靠性评价方法、评价方法的风险熵度量法和熵权多目标决策法以及结合层次分析法（AHP）为ERP软件的选型提供可靠的参考模型。     

User experience and personal innovativeness: An empirical study on the Enterprise Resource Planning systems

Although user experience and personal innovativeness are two important factors in new technology adoption, there has been no prior study to test these factors with the Enterprise Resource Planning (ERP) adoption. This paper investigates moderating roles of user experience on the relationship between the personal innovativeness and the ERP adoption motivations. This issue is important because if the user has more experience with the systems then the power of influence of personal innovativeness on ERP adoption motivation would be different. Thus, this paper tests these important insights of ERP systems adoption with the two different field samples with high (more than three years) and low (less than three years) user experience, based on the innovation diffusion theory, self determination theory, and different types of motivations such as intrinsic and extrinsic motivations. The findings, based on the PLS analysis of the model using 107 ERP end users, show that there are clear moderating effects of user experience—such as impacts of personal innovativeness on ERP systems adoption motivations are higher in case of low user experience samples, as expected. Academic and practical implications are discussed in the paper based on these empirical findings.     

实施适宜的ERP提升陶瓷企业竞争力

ERP是企业管理的全新的理念，在陶瓷企业采用适宜的ERP，能提高陶瓷企业的生产效率和管理效率，降低成本和管理费用。本文就陶瓷企业在电子商务时代应如何实施和选择适宜的ERP进行了探讨，力求能为电子商务时代陶瓷企业ERP系统的建设提供一种可行的思路。     

AES加密算法面积与性能平衡优化研究

AES密码是目前主流应用的加密算法,研究了在面积优化的同时兼顾加密速度的解决方法.根据字节代换的要求和特点,S盒变换采用16×16位的空间预存储置换表,通过O(1)查表效率即可实现SubBytes变换.将伽罗华域上所有元素的两倍先存储在一张表格中,相应运算只需要通过查表和相加就可以完成,避免了有限域的乘法运算,有效减少了运算次数.密钥扩展是独立于加密算法本身的一个特殊模块,采用上升沿有效的时钟控制密钥生成方法,在生成密钥的同一个时钟周期下降沿进行密钥传递,减少了系统延时,增强了并行性,使得面积优化后的AES加密效率更高,吞吐量更大.通过计数器控制加密函数调用的轮数,使得每个模块能多次被调用,从而使得加密芯片面积减少.实验表明在Xilinx Virtex-5 FPGA上优化后的加密模块所占用面积为11 163 Slices,相比优化之前的20 173 Slices,占用面积减少了将近一半.     

推行清洁生产的战略意义及途径

介绍了清洁生产的内容,分析了推行清洁生产的意义,并对我国实施清洁生产的途径进行了讨论.     

施工项目管理与贯标工作相融合的探索与实践

由于建筑工程施工的单件性、复杂性，在工程项目实施过程中贯标工作与工程项目管理工作通常不太融合，有时甚至形成“两层皮”现象。因此，针对这一现象，在承建410t／h锅炉工程中，借贯彻2000版ISO9001标准的有力时机，进行了工程项目管理与贯标工作融合性的探索与实践，取得了较好的效果。     

Distinguishing the adoption of business intelligence systems from their implementation: the role of managers’ personality profiles

For decades, the marketing guidelines of enterprise software providers have focused on those managers who are likely to be more innovative in adopting new information systems. The current study argues that this approach demands improvements for two reasons: (1) this tactic may be biased, since past studies have only examined the single trait of innovativeness and its impact on an individual adoption intention and (2) the organisational implementation intention might be more important than the individual adoption intention, but the former has been largely ignored in the existing literature. Based on the case of business intelligence (BI) systems and data from 62 senior managers, this study is a pioneer in that it empirically reveals that managers’ individual adoption intention is distinct from their organisational implementation intention. Further, while managers’ innovativeness may be a significant determinant of their individual adoption intention towards BI systems, the issue of whether managers actually implement BI systems in their organisations is dominated by their involvement characteristics. Fruitful suggestions are proposed for practitioners and scholars.