低温余热发电技术在新型干法水泥生产线的应用

常州盘固水泥有限公司在新建4 500t·d-1水泥熟料生产线的同时,配套建设了低温余热发电,项目建成后,吨水泥能耗下降11%,窑头烟气粉尘削减量为2%,年增直接经济效益2 603万元,真正实现了节能减排增效的目标.     

露天煤矿土地复垦适宜性评价专家系统设计

根据大型露煤矿土地复垦适宜性评价的特点，利用可视化语言VC 6．0实现了基于以产生式规则作为知识表达方式的大型露天煤矿土地复垦专家系统的知识库可视化设计。该研究易于应用在具有不同条件下露天矿土地复垦中利用方向和适宜性评价问题。     

降低城市生活垃圾焚烧发电设施建设与运行费用的本土化方法研究

城市生活垃圾焚烧发电技术是比较完善的城市生活垃圾处理与资源综合利用方法 ,其推广应用的困难在于建设与运行费用较高。本文分析费用较高的原因 ,提出设备本土化是最好的降低费用方法 ,并分析了城市生活垃圾焚烧发电设备本土化的基础、必要性、可行方案、成功实例以及现行政策及发展趋向 ,可供城市生活垃圾焚烧发电设施建设、运行方案及相关政策决策人员参考     

垃圾焚烧发电的应用前景分析及应对措施

介绍了城市生活垃圾的危害和处置方式，通过对各种处置方式存在问题的比较，得出垃圾焚烧发电前景广阔，符合垃圾利用减量化、资源化、无害化的利用原则。同时对垃圾焚烧发电的应用提出了一些应对措施。     

Learning in participatory environmental governance – its antecedents and effects. Findings from a case survey meta-analysis

ABSTRACT

Theory on participatory and collaborative governance maintains that learning is essential to achieve good environmental outcomes. Empirical research has mostly produced individual case studies, and reliable evidence on both antecedents and environmental outcomes of learning remains sparse. Given conceptual ambiguities in the literature, we define governance-related learning in a threefold way: learning as deliberation; as knowledge- and capacity-building; and as informing environmental outputs. We develop nine propositions that explain learning through factors characterizing governance process and context, and three propositions explaining environmental outcomes of learning. We test these propositions drawing on the ‘SCAPE’ database of 307 published case studies of environmental decision-making, using multiple regression models. Results show that learning in all three modes is explained to some extent by a combination of process- and context-related factors. Most factors matter for learning, but with stark differences across the three modes of learning, thus demonstrating the relevance of this differentiated approach. Learning modes build on one another: Deliberation is seen to explain both capacity building and informed outputs, while informed outputs are also explained by capacity building. Contrary to our expectations, none of the learning variables was found to significantly affect environmental outcomes when considered alongside the process- and context-related variables.     

矿山溜井口粉尘分布特征及治理技术研究*

为解决矿山溜井卸矿过程中粉尘浓度高、现有粉尘治理效果不佳的难题,以某金属矿溜井为研究对象,采用现场实测、理论分析等手段,分析溜井卸矿时粉尘的产生机理、粉尘浓度及粒径分布特征。基于溜井口产尘现状,研发新型复合除尘净化系统,并在该矿山溜井口开展现场试验研究。结果表明:该系统运行后对溜井粉尘除尘效果显著,进化后气流的粉尘浓度控制在2 mg/m3以内,可作为井下通风系统的进风风流,有效地提高了矿井通风系统风流利用率,在矿山生产系统具有广泛的应用前景。     

“矿井通风与安全”课程教学实践与探讨

针对“矿井通风与安全”内容多、范围广、理论性和实践性很强等特点,结合笔者教学实践,从注重教学内容的精选、注重案例分析、注重知识的延伸、注重课程设计环节以及注重教学方法等5个方面出发,探讨如何提高学生对该课程的学习主动性和积极性,增强学习效果的问题。     

采空区场流安全理论及其研究的新进展

提出采空区场流安全理论的概念,并对采空区场流流态、瓦斯涌出和自燃“三带”理论及自燃温度等数值模拟计算的发展历程进行概要总结;分析了当前采空区场流安全理论研究的最新进展和发展趋势。指出目前的现代通风安全理论研究正处在前所未有的历史变革时期,即从网络流通风安全理论到场流安全理论的过渡与统一。采空区问题(瓦斯涌出和自燃)应综合考虑特定开采条件下的采场漏风与供氧系统的背景环境。其理论研究的主流方向应是基于场流方法的灾害与各因素影响关系的分析,重点是灾害机理和多灾害间耦合等一般规律;技术手段是多孔介质渗流力学、多相气体扩散、综合传热理论和有限元数值模拟方法,关键是模型求解的收敛稳定性和流场分布解问题。     

Knowledge management behavior and individual creativity: Goal orientations as antecedents and in‐group social status as moderating contingency

Creativity is an increasingly important domain of performance largely based on knowledge held and exchanged among employees. Despite the necessity of knowledge exchange, individual employees tend to experience mixed motivation caused by the inherent social dilemma of knowledge sharing. To pragmatically explain how individuals deal with this motivational dilemma, we propose an expanded framework of knowledge management behavior (KMB) that includes knowledge sharing, hiding, and manipulation. Individual choices among these KMBs may be driven by dispositional goal orientations. We also propose that the effects of KMB on creativity of employees vary depending on their social status in a work group. Our analyses based on 214 employees from 37 teams reveal that (i) learning goal orientation increases knowledge sharing and decreases knowledge manipulation; (ii) avoiding goal orientation increases knowledge sharing and manipulation; and (iii) proving goal orientation increases knowledge hiding and manipulation. Knowledge hiding is negatively related to employee creativity, particularly for employees with high social status. Knowledge manipulation is positively related to creativity, particularly for those with high social status. This study develops and validates a theoretical framework explaining the formative process and distinct outcomes of the multifaceted and strategic approaches to KMB at the individual level. Copyright © 2016 John Wiley & Sons, Ltd.     

Assessing the not‐invented‐here syndrome: Development and validation of implicit and explicit measurements

The not‐invented‐here (NIH) syndrome has been called one of the largest obstacles in innovation management, preventing effective knowledge transfer between organizational units and individuals. NIH is defined as a negatively shaped attitude towards knowledge that has to cross a disciplinary, spatial, or organizational boundary, resulting in either its suboptimal utilization or its rejection. Our goal is to equip scholars with appropriate measurement instruments for the phenomenon. On the basis of 4 studies with 1,238 subjects overall, we developed an implicit measure based on the implicit‐association test as well as an explicit (survey) measure of NIH, taking into account theoretical insights on attitude structure. We provide evidence for reliability as well as construct and criterion validity. We want to facilitate further research on NIH and knowledge transfer (a) by providing a better theoretical framework for NIH on the basis of the tripartite componential model of attitudes, (b) by demonstrating the application of association‐based implicit measures for management research, and (c) by providing a validated multidimensional survey scale to measure NIH explicitly. We also provide recommendations on how managers can utilize the NIH measurement instruments to investigate NIH and potential countermeasures in detail and they can test the behavioral outcomes postulated by previous research.