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于海波 《吉林商业高等专科学校学报》2007,(2):1-3
传统教科书中对“如何正确发挥意识的能动作用”命题所作的解释,过多的强调了客观条件,而对主观方面的条件和因素重视不够,不利于在实践中发挥意识的能动作用。本文从主客观统一的视角剖析了传统理解的局限性,阐述了“如何正确发挥意识的能动作用”命题的辩证含义及其理论和现实意义。 相似文献
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通过对东北大学、辽宁大学等沈阳地区八所高校近1500名在校本、专科生及研究生的调查,对大学生课余生活状况及课余生活状态的自我感知与自我评价进行分析,了解大学生对学习知识重要性的认识及大学生学习知识的态度与课余生活状态的相关性。 相似文献
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Collaborative research projects require a high amount of creativity to create innovative results. Project management has to ensure that it recognizes and encourages creativity. This can be done successfully only if the nature of creative tasks is well understood. The current literature on creativity provides a well‐accepted model to characterize creativity. Based on a literature review and case study we transfer the findings into the context of collaborative information systems (IS) research projects and we evaluate their applicability. We derive specific criteria and characteristics for the identification of creative tasks, find a set of different task types, and provide implications directly usable by project managers. 相似文献
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Orlando Troisi Debora Sarno Gennaro Maione Francesca Loia 《Journal of Marketing Management》2013,29(11-12):1015-1046
ABSTRACTSSMED (Service Science, Management Engineering and Design) is multidisciplinary by nature. However, some authors stated that SSMED publications remain focused on single scientific domains. This paper proposes a Semiautomatic Literature Review (SALR) using integrated techniques for knowledge extraction –‘Time Aware Knowledge Extraction’ (TAKE) – to analyse the interdisciplinarity of SSMED publications and the potential for transdisciplinarity based on the actual adoption of Service-Dominant Logic as the foundation of SSMED research. Findings reveal that: 1) most SSMED publications are not interdisciplinary and are mainly related to Management; 2) Service-Dominant Logic has been adopted very often in SSMED publications, paving the way for SSMED transdisciplinarity.This paper offers theoretical and practical insights by enhancing the knowledge about SSMED literature and enriching the state of the art related to techniques to perform literature reviews. Furthermore, it stimulates the expansion of scholars’ and managers’ views of holistic approaches to service systems while fostering SSMED viability. 相似文献
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悬挑式脚手架是一种利用悬挑在建筑物上的支撑结构搭设的施工用脚手架,架体可沿建筑物垂直方向分段悬挑,能够满足不同高度的外脚手架搭设需要,弥补了落地式脚手架搭设高度的限制,比升降式脚手架施工工艺简便,现在已被广泛应用于高层建筑施工中。 相似文献
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Dengue, also known as break-bone fever, is a tropical disease transmitted by mosquitoes. If the similarity between dengue infected users can be identified, it can help government’s health agencies to manage the outbreak more effectively. To find similarity between cases affected by Dengue, user’s personal and health information are the two fundamental requirements. Identification of similar symptoms, causes, effects, predictions and treatment procedures, is important. In this paper, an effective framework is proposed which finds similar patients suffering from dengue using keyword aware domain thesaurus and case base reasoning method. This paper focuses on the use of ontology dependent domain thesaurus technique to extract relevant keywords and then build cases with the help of case base reasoning method. Similar cases can be shared with users, nearby hospitals and health organizations to manage the problem more adequately. Two million case bases were generated to test the proposed similarity method. Experimental evaluations of proposed framework resulted in high accuracy and low error rate for finding similar cases of dengue as compared to UPCC and IPCC algorithms. The framework developed in this paper is for dengue but can easily be extended to other domains also. 相似文献
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Wenan Tan Yao Zhao Xiaoming Hu Lida Xu Anqiong Tang Tong Wang 《Enterprise Information Systems》2019,13(5):631-649
How to quickly combine various Web services to support cross-organisational business processes is the key technical problem in service computing. Because of the changeability of QoS of Web services, the traditional methods are unadaptable to the new environments. In this paper, a new service composition method, called Improved Self-organising neural network Method for Web Service Composition, is proposed to achieve QoS-aware Web service combination, according to using the clustering technology. First, fuzzy mathematics is used to express each QoS attribute and the improved self-organising neural network is used to cluster services to reduce the number of candidate services. Secondly, all the centre of each cluster is selected and formed a composite service by using an exhaustive algorithm. Thirdly, the service cluster that is represented by the concrete services. Finally, the optimal service combination can be selected using integer programming or genetic algorithm. The experimental result shows the efficiency of Web service composition and demonstrates the applicability. 相似文献
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基于大学人文教育的紧迫性和必要性,要求理性思考人文教育面临的种种问题,本文就解决这些问题的现实途径做出探讨和设想,试图为中国大学的人文教育提供新的思路。 相似文献
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Sangeeta?BansalEmail author Shubhashis?Gangopadhyay 《Environmental and Resource Economics》2005,30(3):345-367
This paper examines the effect of environmental regulation on a firms incentives to invest in developing cheaper (clean-up) technologies in a model where consumers are willing to pay for environmentally clean technologies. It focuses on two types of policies: a BAT based policy and a commitment policy. In the former policy, the standard is based on the best available technology (BAT) where the regulator re-optimizes environmental regulation in response to new technologies. However, under a commitment policy, the regulator announces a regulation and sticks to it irrespective of the firms adopted technology. The paper finds that cleaner technologies are not adopted if the regulator announces a BAT based policy. A commitment policy not only leads to positive investment in research and development but is also welfare improving.JEL classifications: O31, O38, Q55 相似文献
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