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1.
Andrea Chiarini 《Business Strategy and the Environment》2021,30(7):3194-3207
This research contributes to the debate about the relevance of Industry 4.0 technologies in improving environmental performance in the manufacturing industry. We employed a qualitative–quantitative approach in which 19 Italian operations managers were interviewed and 260 managers responded to an online questionnaire. The effects of various technologies were ranked using ordinal regression. Comments and suggestions gave context to the quantitative results. Sensors, radio-frequency identification, artificial intelligence and analytics were found to be most relevant in improving environmental performance, whereas simulation software contributed moderately. Additive manufacturing, cobots, robots, automated mobile robots and automated guided vehicles had a negative effect, augmented reality had no effect and other technologies indirectly affected environmental performance. We also found a lack of knowledge and application as well as scepticism about technologies such as artificial intelligence and augmented reality. Finally, there was concern about the disposal of electrical and electronic waste produced by these technologies. 相似文献
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智慧居家养老服务的协同供给可以形成社会联动效应,降低公共服务成本。运用公共服务协同供给分析框架,通过交叉分类方法从协同主体的利益与目标两个变量的耦合性出发分析广西钦州市智慧居家养老项目中养老服务主体间不同种类的协同关系,可以从加强政府领导、形成合作联盟、建立市场标准、创新扶持政策4个方面完善政府、企业、社会组织之间不同类型的协同供给,实现社会资源的高效利用以及向智慧居家养老服务的发展和转变。 相似文献
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轴结构件损伤状况的模态试验 总被引:1,自引:0,他引:1
李明喜 《黄石理工学院学报》2004,20(2):40-42
利用脉冲激励法对轴结构件损伤状况进行了试验模态分析。介绍了试验测试系统的组成、试验过程 ,并对试验结果进行了分析 ,得出了轴结构件裂纹参数的识别方法 ,从而为轴结构件改进设计及估算带有裂纹轴的剩余寿命提供了依据。 相似文献
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统计了大庆油田近五年应用的4123套潜油电泵机组,针对248件失效泵轴的寿命进行分布检验分析,验证了其符合威布尔分布规律,并进行了可靠性评定。应用编制的工程软件可计算不同样本下泵轴寿命的概率分布规律,确定其可靠性指标,实现对泵轴使用可靠性的定性分析和定量评定,为进一步开展潜油电泵机组可靠性研究提供必要的基础数据和数据处理手段。 相似文献
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Sara Brorström Daniela Argento Giuseppe Grossi Anna Thomasson Roland Almqvist 《公共资金与管理》2018,38(3):193-202
This paper shows how sustainable and smart strategies can be implemented in cities and how these strategies influence, and are influenced by, performance measurement systems. Drawing upon the Foucauldian notion of governmentality, the authors present the case of Gothenburg in Sweden, where they interviewed the key actors involved in a new sustainability strategy. Translating strategy into performance measurement systems requires collaboration across organizational boundaries and considerations of financial goals and social and human aspects. 相似文献
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当支架工作一定时间后出井维护时,需要将前梁与顶梁之间的销轴拿掉后改为运输销轴连接,由于井底空间、设备有限,操作极为不便;另外,由于前梁千斤顶是靠销轴受力,因为支架工作时间比较长且井下环境恶劣,导致销轴出现变形、生锈等现象,以致销轴不易拆卸。 相似文献
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针对高家庄煤矿副立井表土段掘进施工过程中出现的片帮事故,通过分析不同状态下发生片帮的原因,最终确定了高家庄煤矿井田地质条件下,采用缩小模板段高措施治理表土段片帮的技术方案,为井田内类似条件下施工提供了有效地治理技术。 相似文献
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Flávia Cavazotte Ana Heloisa Lemos Kaspar Villadsen 《New Technology, Work and Employment》2014,29(1):72-87
This article explores how the adoption of company sponsored smart phones inflicts upon the lives of professionals. Drawing upon qualitative interviews at a law firm in Brazil, the experiences of new smart phone users are reported upon in detail. Increased accessibility, accuracy and speed in exchanges gave the users a sense of autonomy and flexibility. However, the technology also helped to intensify the organisation's hold on employees outside of regular working hours, reaching into new settings, time slots and social contexts. Employees expressed concerns regarding demands from superiors that negatively affected their private spheres, yet many of them paradoxically requested more efficient smart phone connectivity. The article focuses on the justifications, the different narrative strategies, employed by professionals for their conscious engagement in escalating work connectivity. It is suggested that these justifications display users' attempt to ‘dis‐identify’ with the role and practice they perform. 相似文献