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131.
Abstract and Key Results
相似文献
• | Using a dataset of 139 R&D laboratories located in 21 countries, this study empirically tests whether a fit among R&D laboratory mission and national culture impacts R&D performance. |
• | Specifically, we assume that some cultures possess a natural advantage when it comes to capability augmenting tasks, while other cultures are better suited to host capability exploiting tasks. |
• | Where the mission of the laboratory is capability exploiting, our results support a positive effect of culture-mission alignment. However, no relationship between mission-culture alignment and performance can be found in case of capability augmenting laboratories. |
132.
对大乙烯装置球罐区多级离心泵出现的机械密封泄漏现象,分析其产生的原因,实施相应的改造措施,收到了良好的运行效果。 相似文献
133.
针对某型号连杆,利用应力测试方法,测量了不同活塞销与小头孔配合间隙下的应力。分析了不同间隙对小头过渡圆角处应力的影响程度,对连杆疲劳试验方法改进及结果评估提供参考。 相似文献
134.
135.
针对一种外加不锈钢套的转子组件,着重阐述了不锈钢外套与转子间内孔径向过盈量的选择,以及如何减小温度变化对不锈钢套热膨胀的影响,提出了一种有效保护磁钢脱落的设计方案。 相似文献
136.
Many older adults find it difficult to accept new forms of information and communication technology (ICT), despite its advantages such as convenience and efficiency. It is necessary to identify the reasons for low ICT use among older people—even among those with positive attitudes toward ICT—to help older adults cope with social changes and bridge the digital divide. This study explored technology acceptance and related factors among older Korean adults living in rural areas. Based on an existing model (the senior technology acceptance model), a new conceptual framework for technology acceptance was proposed, and the framework was tested using pathway analysis. Semi-structured interviews were conducted in three focus groups (n = 15), and a survey questionnaire was administered to older Korean adults living in a rural area (n = 233) from 17 January 2021 to 18 February 2021. Qualitative data were analyzed using directed content analysis, and quantitative data were analyzed using pathway analysis. Four categories, 11 subcategories, and 18 codes were identified, and a new conceptual framework was proposed based on the qualitative findings. The results of the model revealed significant positive direct paths from external controls (β = 0.45, p < .001), attitudinal beliefs (β = 0.33, p < .001), and cognitive health (β = 0.10, p = .040) to internal abilities. It is necessary to develop and apply a targeted and tailored ICT education program to improve self-efficacy and reduce anxiety regarding technology use among older Korean adults living in rural areas. 相似文献