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1.
《International Journal of Information Management》2017,37(6):611-621
As CAD models continue to become more critical information sources in the product’s lifecycle, it is necessary to develop efficient mechanisms to store, retrieve, and manage larger volumes of increasingly complex data. Because of their unique characteristics, 3D annotations can be used to embed design and manufacturing information directly into a CAD model, which makes models effective vehicles to describe aspects of the geometry or provide additional information that can be connected to a particular geometric element. However, access to this information is often limited, difficult, and even unavailable to external applications. As model complexity and volume of information continue to increase, new and more powerful methods to interrogate these annotations are needed.In this paper, we demonstrate how 3D annotations can be effectively structured and integrated into a Product Lifecycle Management (PLM) system to provide a cohesive view of product-related information in a design environment. We present a strategy to organize and manage annotation information which is stored internally in a CAD model, and make it fully available through the PLM. Our method involves a dual representation of 3D annotations with enhanced data structures that provides shared and easy access to the information. We describe the architecture of a system which includes a software component for the CAD environment and a module that integrates with the PLM server. We validate our approach through a software prototype that uses a parametric modeling application and two commercial PLM packages with distinct data models. 相似文献
2.
基于信息生命周期的数字图书馆馆藏资源动态存储模型 总被引：1，自引：0，他引：1
分析了数字馆藏的特点及其生命周期,以及数字馆藏存储技术。结合信息生命周期理念及现代存储技术和分级存储管理思想,提出数字图书馆馆藏资源动态存储模型,并重点论述其中的资源利用价值评价模型及数据迁移策略。 相似文献
3.
信息生命周期管理研究述评 总被引：1，自引：0，他引：1
通过对信息生命周期理论的产生、发展和成熟的考察,结合信息生命周期的特征与管理背景,联系EMC等专业信息服务公司信息生命周期管理的应用实践,讨论了信息生命周期理论在数字环境下的应用。在梳理大量信息生命周期相关文献的基础上,发现当前研究中存在的不足,提出了信息生命周期研究的重点和发展方向。 相似文献
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应用产品生命周期管理软件Windchill,搭建出一个基于企业真实环境的产品生命周期管理教学平台,提升学生的工程创新实践能力.设定企业产品开发流程的角色,学生通过变换自己的角色,能够跨专业、跨学科完整的体验产品研发设计过程,使其认识和理解现代企业中产品的结构管理、文档管理、生命周期管理和工作流程管理等管理思想,提前成为企业需要的人才.学生也可组成项目团队直接在此平台上开展创新项目、课程设计、毕业设计等实践活动,培养创新精神.产品生命周期管理教学平台的构建代表了现代教学的方向,为培养卓越工程师提供有力的平台. 相似文献
5.
Digitalizing interorganizational relationships (IORs) concerns B2B partners adopting and using Interorganizational Information Systems (IOSs). The decision to digitalize IORs involves choices about (1) whether or not to digitalize information flows, and (2) which technology to use. We explore whether these two choices are made sequentially or if they are intertwined. Using sequential adoption theory and institutional theory, we investigate the decisions related to digitalizing IORs through data synchronization. In the context of product information in the French consumer goods and retail industries, analysis of 18 case studies (large firms and SMEs) provides empirical evidence on the distinction between the two related decisions and the factors influencing each one. Our propositions integrate institutional pressures, observational learning, organizational capabilities and technological characteristics. 相似文献
6.
《International Journal of Information Management》2017,37(5):455-472
Managing information about client requirements effectively can contribute to improve the quality of built facilities, and their related services. However, the process has been challenging to construction project management often resulting in failed projects. This necessitates an overwhelming need for a better approach. This paper presents a novel enterprise architecture framework for managing information about client requirements across all phases of a construction project and through-life of a built facility. The Integrated electronic Requirements Information Management Framework (eRIM) defines an information-centric, and process and service-oriented enterprise architecture approach to requirements management. It also describes how Information and Communication Technology (ICT)/Information Systems (IS) can support this information management. In developing the framework, findings from three case study projects were collated through observations, a questionnaire and interviews of construction practitioners. It is concluded that when implemented and incorporated in the management of construction projects, the eRIM architecture framework can potentially contribute towards improved and more efficient and effective management of client requirements across all stages of a project. Further work is outlined to operationalize the framework. 相似文献
7.
《The Journal of High Technology Management Research》2014,25(1):9-20
Research has shown that Information and Communication Technologies (ICTs) are a major determinant of performance in developed countries. However, less is known about the current situation of firms in developing countries. This article addresses this issue by examining the relationship between ICT use and the performance of Tunisian SMEs operating in the electrical and electronic industry based on net profit margin. Using an econometrical approach (linear regression, Granger causality, Kruskal–Wallis test, Welch ANOVA test, and post hoc tests), the results show that there is a significant statistical relationship between the level of ICT use and the performance of Tunisian SMEs in the electrical and electronic industry. 相似文献
8.
This paper presents findings from a survey on knowledge management (KM) in small and medium-sized firms (SMEs) in Iceland conducted in 2007 and was a follow-up of a similar survey from 2004. The paper analyses whether the extent, strategy and effects of KM in SMEs in Iceland has changed in the period. The main conclusion is that KM is not losing ground among SMEs in Iceland. Identical numbers of firms used KM in 2004 and 2007, and slightly more firms were examining the need in 2007 than 3 years earlier. It is, however, of great concern that many more firms have no KM strategy in 2007 than 2004. More managers in SMEs need to consider the strengths and weakness of KM, and to implement a formal KM strategy. Only 24% of Icelandic firms have a KM programme in place, and most of them have invested in simple information and communication technologies. The most common way of sharing tacit knowledge in Icelandic firms is encouraging face-to-face communication. The surveys indicate that benefits of KM programmes are quite positive even in SMEs. Accordingly, the research findings indicate that KM could improve organisational and managerial as well as financial aspects of SMEs. This research was carried out in only one country, and is based on a questionnaire. Its results should therefore be interpreted with care. 相似文献
9.
Prior studies of open innovation have highlighted the effects of different flows of knowledge between firms and external partners—such as flows of software code, technical solutions, or new product ideas—and how firms face a “paradox of openness” about how open to be to external sources while also appropriating value. There are increasingly flows of more provisional knowledge as well, in the form of product innovation rumors exchanged within online technology blogs. Our study objective was to understand how product innovation rumors are used by firms as both inflows and outflows of provisional knowledge and their effect on the innovation process. Using interview data within a high-technology firm whose forthcoming products were the subject of rumor within technology blogs, we develop propositions regarding how inflows of product innovation rumors affect innovation decisions (while addressing concerns about appropriability and intrafirm knowledge flows) and how outflows from firms may affect stakeholders outside the firm (through selective revealing and influence of technology blog editors). Product innovation rumors in part address the paradox of openness by forming an informal means of open innovation alongside formal processes, and we suggest further research opportunities in this domain. 相似文献
10.
建筑工程生命周期管理（BLM）是一种在建设全生命周期中利用BIM信息技术对工程项目信息进行合理的创建、管理和共享的理念与技术。基于BLM技术,同时结合了世博工程项目的特点,以Autodesk Buzzsaw为理论工具研究了工程项目的全生命周期管理实践,最后对科学的文档结构与编码体系、流程可视化管理以及四维建筑模型进行了详细研究。 相似文献
11.
国际化战略、多元化战略与企业绩效 总被引：3，自引：0，他引：3
以我国318家制造业上市公司1999-2008年期间的纵向数据,考察国际化、多元化与企业绩效之间的关系。研究表明国际化程度与企业绩效之间存在着S型曲线关系。随着企业国际化程度的提高,国际化对绩效最初具有负影响,然后变为正影响,最后又转变为负影响。多元化负向调节国际化与绩效之间的曲线关系。在低度多元化企业,国际化与绩效之间存在着显著的S型曲线关系;在中度多元化企业,国际化与绩效之间存在着U型曲线关系;在高度多元化企业,国际化与绩效之间的关系变为略微向上倾斜的平坦直线。这表明随着多元化程度的提高,国际化对绩效的影响逐渐减弱。从整体上看,国际化程度与我国制造业企业绩效之间的S型曲线在起始阶段显著向下倾斜,这表明实施国际化战略对于我国许多制造业企业来说绝非易事,需要企业以长远的眼光看待国际化,并在国际化战略实施过程中付出持之以恒的努力。 相似文献
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Teresa Lucio-Nieto Ricardo Colomo-Palacios Pedro Soto-Acosta Simona Popa Antonio Amescua-Seco 《International Journal of Information Management》2012
It is evident that organizations are demanding more efficient information management technologies in order to offer high quality services for both internal and external clients. Firms pursue the implementation of processes aligned to their strategic and operational objectives and, to achieve these goals, they usually introduce various frameworks and approaches to information technology service management, such as Information Technology Infrastructure Library (ITIL) or Control Objectives for Information and Related Technologies (COBIT). However, once incorporated, it is essential to have mechanisms that guarantee performance efficiency. One of such mechanism is the Service Management Office (SMO). The case analysis presented here describes the lessons learned from its implementation in COTEMAR. The results provide useful insights for firms interested in integrating SMO within IT service management practices. 相似文献
14.
This paper presents findings from a survey on knowledge management (KM) in small- and medium-sized firms (SMEs) in Iceland. It analyses the extent, strategy and effects of KM. The results indicate that more managers in SMEs need to consider the strengths and weaknesses of KM, and implement a formal KM strategy. Only 24% of Icelandic firms have a KM programme in place, and most of them have invested in simple information and communication technology technologies. The most common way of sharing tacit knowledge in Icelandic firms is encouraging face-to-face communication. The survey indicates that the benefits of KM programmes are quite positive even in SMEs. Accordingly, the research findings indicate that KM could improve organisational and managerial as well as financial aspects of SMEs. This research was carried out in only one country, and is based on a questionnaire. Its results should therefore be interpreted with care. 相似文献
15.
Knut Holt 《Research Policy》1978,7(4):342-360
For more and more firms product innovation is becoming the key to survival and future growth. Successful product innovation cannot be based only upon inspiration, fantasy and random ideas; in most firms a purposeful and systematic approach also is required. Information is a key concept in this context. As product innovation activities are very different from day-to-day activities, a special information system is required.Based on an in-depth study of a large firm, it appears that systematic innovation requires: (a) a sound business concept with future oriented strategies and policies; (b) a competent staff who master the necessary tools; (c) an efficient organization with an appropriate information system; (d) relevant methods for diversification studies and product planning; and (e) development of individual products based on systematical provision of information about user needs and proper specification of requirements.In small firms innovations are based more on the entrepreneurial approach. Such firms often demonstrate a very innovative attitude, but many of them are hampered by lack of skills in marketing and management. They also lack supporting services which can provide information about the environment.Considering the importance of small firms in economic development and social progress, they should be given support in their innovative attempts. This can be done by organizing innovation centers which arrange studies, develop courses, and give practical assistance to firms engaged in innovative work. Governments should develop policies and provide information stimulating both small and large firms to innovations that are more desirable from a social point of view. 相似文献
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近年来,原始性产品创新被认为是企业获取竞争优势和区域产业升级的的关键;虽然国内企业能够认识到原始性创新的重大意义,但具体落实到创新行为上很少,导致企业原始性创新不力的根本问题是企业互搏意愿不足。而目前研究尚未明确互搏意愿的内在结构和具体绩效影响关系,从而无法解决企业创新实践中的存在认知与行为差异的"知行悖论"。本文以互搏意愿为起点,以生物技术企业为研究对象,构建"战略导向→互搏意愿→创新绩效"绩效关系模型,采用结构方程建模进行实证研究。研究发现,互搏意愿对于创新绩效作用显著,同时互搏意愿是战略导向与创新绩效的部分中介变量。该项研究结论为企业产品创新决策和提升原始性创新绩效提供切实可行的理论框架。 相似文献
18.
《International Journal of Information Management》2016,36(4):557-569
Information and knowledge can be seen as key resources for improving the internationalisation processes of small and medium-sized enterprises (SMEs). Collaboration has also been considered as an important facilitator of these processes, particularly by nurturing information and knowledge sharing. However, the current literature is unclear about the way SMEs can access information and assimilate knowledge in a collaborative network context, to support decision-making. This paper systematically reviews the literature, examining the role of information, knowledge and collaboration in internationalisation decisions of SMEs. To this end, 38 relevant journal articles were analysed, with the identification of some important issues, as well as gaps in the existing empirical knowledge. This analysis provided valuable input for the development of research suggestions and directions for future work in this area. 相似文献
19.
Increasingly firms are looking to use social media to connect with different stakeholders as plans on building presence on such platforms are becoming part of top-level strategy. The purpose of this study is to identify the factors that would help the Small and Medium Enterprises (SMEs) of India to adopt Social Media Marketing (SMM) mechanisms for improving their business impact. Adoption of SMM by SMEs has considerable impact on the improvement of business outcome of the SMEs. A theoretical model has been developed with the help of theory borrowed from TAM and UTAUT2 with some modifications to explore this impact through business performance, sales, connect with customers, identify customer' needs and creativity of the employees. The theoretical model has been validated empirically using a survey of 310 firms and subsequent analysis have been carried out using structured equation modelling. The results highlight that perceived usefulness, perceived ease of use and compatibility positively affect impact of SMM after adoption by the SMEs. The facilitating conditions have insignificant impact whereas cost has a significant but negative impact on the use of SMM by SMEs. Since there are a few studies in this context, the study contributes to existing literature on the impact of SMM in SMEs in an emerging economy. 相似文献
20.
Kim Kaivanto 《Research Policy》2007,36(5):637-651
In Europe (and elsewhere) governments intervene to stimulate innovation in the SME sector, and because SMEs face financial constraints in particular, governments encourage the provision of debt and equity (venture capital) finance to such firms. This paper discusses sales contingent claim (SCC) backed finance - funding secured only on a claim written on sales - that offers a different repayment profile to debt and equity. The attractiveness of such finance to firms as well as the behaviour of firms financed in this way are analysed. For various reasons SCC-backed financial instruments are generally not available to SMEs on the market, but it is argued that wider availability could further stimulate the growth and innovative activity of SMEs. The correction of this market incompleteness by the introduction of government schemes providing SCC-backed corporate finance for SMEs in higher risk (higher tech) sectors is recommended. The workability of such a scheme is explored by looking at existing examples aimed largely at project finance for larger firms. 相似文献