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141.
基于价值工程的企业竞争优势构建   总被引:1,自引:0,他引:1  
邓恒进  齐静 《价值工程》2005,24(2):65-68
动态复杂的环境下,应当树立什么样的经营理念,采取何种经营机制、何种管理技术获取竞争优势,实现可持续发展,益已成为企业面临的迫切课题。与其同时,价值工程(简称VE)作为现代思想方法和管理技术,应用领域不断扩充,出现了不少以企业管理为研究对象的优秀成果。在此背景下,本文把价值工程运用于企业竞争优势构造,从竞争优势的四个层面展开,试图构造一个以功能为导向的竞争优势构造模式。  相似文献   
142.
文章介绍了在直流并励电动机控制中引进模糊自动控制,可以实现电动机恒流起动、恒速运行,降低电机的故障率,保障它的运行。  相似文献   
143.
In this study, we develop an agent-system co-development (ASC) theoretical framework for behavioral research in supply chains. The ASC framework aims at explaining the dynamic agent-system relationships in supply chains whereby both action-influencing properties of human agents (e.g., beliefs, personalities, attitudes) and governance-influencing properties of supply chain systems (e.g., social norms, power-dependence, partnerial/adversarial relationship forms) mutually influence each other over time. Two empirical studies are conducted to illustrate how ASC can be a useful theoretical framework in supply chain research and to partially validate the central thesis of ASC in the contexts of partnerial/adversarial supply chain relationships and cooperative/competitive attitudes of human agents in supply chains. The results of both studies support the central thesis of ASC regarding the dynamic agent-system relationships. From two replicated experiments in Study 1, the results suggest that agents’ cooperative and competitive attitudes in business relationships are altered as they are exposed to different supply chain conditions of partnerial and adversarial relationships. In addition, from the multi-method research efforts in Study 2, the results from two survey studies and an experiment are largely consistent with one another, suggesting that personnel turnovers in existing supply chain systems can eventually lead to changes in supply-chain-system properties including the degrees of long-term commitment, information sharing, and joint problem-solving between supply chain partners, as well as the frequency of opportunism occurrences in the supply chains. Finally, we propound that the dynamic agent-system relationships proposed in the ASC framework can be a useful analytical lens in viewing various supply chain issues, such as supply chain evolutions and changes, supply chain designs and personnel decisions, and self-reinforcing feedback loops and decision tendencies in supply chains.  相似文献   
144.
林岚 《价值工程》2011,30(12):216-216
在我国现阶段的高等教育工作中,高等数学具有专业性强、理论性强、实际运用能力要求高等特点,因此,要想全面提高高等数学的教学效率和质量,广大教育工作者必须加强对于教学模式和方法的创新,并且不断适应现代高等数学教育的发展需求和时代特征。逆向思维与顺向思维相对立的一个概念,在高等数学中的应用具有积极的意义,不但开发了学生的思维能力,而且拓展了学生的思维空间,本文仅就此作以浅谈。  相似文献   
145.
传统的由计算机控制的门禁系统需要构建专用的控制网络,并且不能进行局域网之外的无线远程控制;而以IP通信为基础的融合通信,把计算机网络与传统通信网络融合为一体,将数据、音视频融合在一个网络平台上;本文实现的门禁系统,利用IP网络,将门禁和IP融合通信达成一个有机的整体,是一种能实现无线WIFI控制的门禁系统。  相似文献   
146.
Capacity planning and resource allocation are crucial to the cost-effective delivery of health care services. In this paper, we present an analytic approach based on a modified version of the Holt-Winters multiplicative seasonality forecasting model to determine the frequency distribution associated with a hospital care unit's census. This paper is a follow-up to the census frequency distribution simulation model described in Lapierre et al. (Socio Econ. Plan. Sci. 33 (1999) 25). We demonstrate that our model can provide census frequency distributions equivalent to the simulation model of Lapierre et al. [1], but without the computational effort common to simulation models.  相似文献   
147.
Information Technology (IT) consolidates as an essential element to support the business strategies to survive and rapidly adapts to changes in the competitive environment. This paper examines the impact of the use of information systems (IS) and strategic organization knowledge (SOK) on firm performance in 150 Brazilian companies. The study uses partial least squares structural equation modeling (PLS-SEM) and establishes models to express the relationship among the constructs examined. The study identifies that the direct influence of 1S use on performance is moderately significant. However, when mediated by orientation strategy, the total effect of IS use on firm performance is demonstrated to be highly significant. The model explains 54% of the variability of firm performance and confirms IS use as a fundamental resource to support strategic business processes.  相似文献   
148.
In this article, we use a correlation matrix and its internal networks to analyse business cycle synchronization across Europe since 2000. This methodology allows us to summarize individual country interactions and co-movements while also capturing the existing heterogeneity of connectivity within the European economic system. Our results indicate that synchronization of the euro zone countries remained stable from 1999 until the current financial crisis, after which co-movements increased sharply and synchronization rose to the highest in the time sample. By endogenously identifying clusters of countries with close connections in their business cycle, we also refute the commonly accepted notion of identifiable core and peripheral euro zone countries.  相似文献   
149.
A sharp problem focus sharpens the problem. Sustainably growing bodies of literature on degrowth are not the key to post-growth scenarios because evocations of the limits of growth reinforce rather than transcend the economic principle, which is in the observation of scarcity. Therefore, I focus on alternative forms of growth rather than alternatives to growth. My form-theoretical analysis of growth dismoralizes growth and disembeds it from the economic medium in which it is preferably drawn. I suggest that the key to a post-growth society is in a regrowth of interest in growth in, so far, neglected non-economic function systems.  相似文献   
150.
伴随着地勘单位改制的迅速加快,组建企业集团已经成为其发展壮大的主要趋势之一,其中有许多经营项目以参股形式进行合作。如何对地勘单位的参股企业进行科学、有效的监管,保障出资方——地勘单位的权益,是许多地勘单位面临的重要课题。从地勘单位的改制背景出发,结合相关法律法规和企业操作实际,对地勘单位的参股企业如何进行有效的管理提出几点思路。  相似文献   
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