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1.
Perceptions of infectious diseases are important predictors of whether people engage in disease‐specific preventive behaviors. Having accurate beliefs about a given infectious disease has been found to be a necessary condition for engaging in appropriate preventive behaviors during an infectious disease outbreak, while endorsing conspiracy beliefs can inhibit preventive behaviors. Despite their seemingly opposing natures, knowledge and conspiracy beliefs may share some of the same psychological motivations, including a relationship with perceived risk and self‐efficacy (i.e., control). The 2015–2016 Zika epidemic provided an opportunity to explore this. The current research provides some exploratory tests of this topic derived from two studies with similar measures, but different primary outcomes: one study that included knowledge of Zika as a key outcome and one that included conspiracy beliefs about Zika as a key outcome. Both studies involved cross‐sectional data collections that occurred during the same two periods of the Zika outbreak: one data collection prior to the first cases of local Zika transmission in the United States (March–May 2016) and one just after the first cases of local transmission (July–August). Using ordinal logistic and linear regression analyses of data from two time points in both studies, the authors show an increase in relationship strength between greater perceived risk and self‐efficacy with both increased knowledge and increased conspiracy beliefs after local Zika transmission in the United States. Although these results highlight that similar psychological motivations may lead to Zika knowledge and conspiracy beliefs, there was a divergence in demographic association.  相似文献   
2.
Open innovation and absorptive capacity are two concepts based on the idea that companies can leverage the knowledge generated externally to improve their innovation performance. The aim of this paper is to analyse the joint effect of open innovation and absorptive capacity on a firm's radical innovation. Open innovation is expressed in terms of external search breadth and depth strategies and absorptive capacity is described by distinguishing between potential and realized absorptive capacity. In order to test our hypotheses, we carried out empirical research in firms operating in high-technology industries. The results indicate that internal routines and processes for absorbing external knowledge help explain radical innovation as they show a significant effect of potential and realized absorptive capacity. Also, there is a moderating effect of absorptive capacity on open innovation. Specifically, potential absorptive capacity exerts a positive effect on the relationship between external search breadth and depth and radical innovation. Realized absorptive capacity moderates the influence of external search breadth. These findings confirm the complementary nature of absorptive capacity and open innovation search strategies on radical innovation.  相似文献   
3.
Decades of research identify risk perception as a largely intuitive and affective construct, in contrast to the more deliberative assessments of probability and consequences that form the foundation of risk assessment. However, a review of the literature reveals that many of the risk perception measures employed in survey research with human subjects are either generic in nature, not capturing any particular affective, probabilistic, or consequential dimension of risk; or focused solely on judgments of probability. The goal of this research was to assess a multidimensional measure of risk perception across multiple hazards to identify a measure that will be broadly useful for assessing perceived risk moving forward. Our results support the idea of risk perception being multidimensional, but largely a function of individual affective reactions to the hazard. We also find that our measure of risk perception holds across multiple types of hazards, ranging from those that are behavioral in nature (e.g., health and safety behaviors), to those that are technological (e.g., pollution), or natural (e.g., extreme weather). We suggest that a general, unidimensional measure of risk may accurately capture one's perception of the severity of the consequences, and the discrete emotions that are felt in response to those potential consequences. However, such a measure is not likely to capture the perceived probability of experiencing the outcomes, nor will it be as useful at understanding one's motivation to take mitigation action.  相似文献   
4.
针对高损耗介质材料电磁参数的宽频带测试问题,提出了利用脊波导进行测试的新方法,建立了电磁参数测试系统,并采用TRL技术进行了系统校准。该方法仅用3个波段的脊波导即可覆盖2.0~18.0GHz宽频带范围内的电磁参数测试,具有频带宽、体积小、测试精确度高等优点。  相似文献   
5.
探讨从信息管理到知识管理的演进及其渊源承继关系 ,有助于理解知识管理的内涵。分析表明 ,整合组织内显性和隐性知识以利于创新和提高组织整体智能是知识管理的本质特征  相似文献   
6.
论保护知识产权对信息资源共享的影响   总被引:8,自引:0,他引:8  
在知识经济环境下 ,信息资源共享是提高整个社会信息资源获知能力与利用率的关键。保护知识产权就是保护知识生产者生产知识的动力 ,就是保护资源共享的源泉。它可以极大地促进知识资源的生产和有序利用。同时 ,保护知识产权又将在一定程度上限制和约束资源共享。因此 ,保护知识产权 ,充分发挥资源共享的功能 ,需要加强知识产权保护的立法、执法及宣传 ,实现保护知识产权与资源共享的有机结合  相似文献   
7.
研究了用电加热法解决用于动态气流温度测量的小惯性热电偶时间常数的实验测定问题。提出采取在稳定气流场中用电加热热电偶然后迅速切断电源的方法 ,获取较为理想的负温度阶跃 ,进而由热电偶的阶跃响应曲线求得时间常数。设计了相应的设备 ,并进行了实验测定 ,获得了较好的结果。  相似文献   
8.
论工程训练与创新人才培养   总被引:7,自引:1,他引:6  
工程训练是重要的实践性教学环节 ,必须把工作重点转移到培养学生创新能力上来 ,创造有利于培养创新人才的环境 ,传授给学生丰富的创新知识基础 ,改革教学内容、教学方法、教学手段和考核办法 ,以保证培养创新人才的需要 ,并注意培养学生各种创新素质 ,鼓励学生创新 ,促进其创新能力的发展  相似文献   
9.
图书馆实现知识管理的思考   总被引:2,自引:0,他引:2  
介绍图书馆知识管理的内容,分析知识管理对图书馆管理核心、业务工作范围、信息技术要求的影响,提出了构建知识团队组织、运用支撑知识管理的信息技术、显性知识的数字化处理、注重智力知识资源开发是图书馆实现知识管理的有效途径。  相似文献   
10.
衍生金融工具因具有高风险性、时态未来性及品种多样性等特点,其计量问题一直是会计核算的核心和难点。传统的会计计量理论和方法已无法满足其要求。为此,有必要改进现行的会计核算体制,以公允价值取代历史成本对衍生金融工具进行计量,以增强信息披露的力度。  相似文献   
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