试述道路运输企业的安全文化建设

本文分析了在新的运输市场竞争格局下，道路运输业安全管理的现状与问题，探讨了道路运输企业安全文化建设与管理创新的出路。     

谈谈对建设工程安全监理的理解和实施特点

本文从叙述安全监理概念的提出,分析了安全监理的主要工作内容,安全监理的工作程序,安全监理的特点,透彻分析安全监理活动的特点,工作方式方法,目的在于提高监理企业在安全监理在实际工作中的执行力。     

完善河北省劳动安全保障问题的若干思考

随着河北经济的快速发展,劳动安全问题日益显现,劳动者的安全关系到社会的稳定发展,具有重大意义。本文基于河北省劳动安全现状,找出了存在的主要问题,在分析其成因的基础上,提出了解决对策,从而为更加有效地保护劳动者身体健康和生命安全,保证和谐劳动关系的构建提供借鉴。     

浅析医院内部计算机网络安全管理

随着计算机技术的飞速发展和普遍应用,信息化已成为促进工业化的生产力。为了有效地利用信息资源,满足信息资源共享的要求,适应信息急剧膨胀的变化,建立内部的计算机网络,建立基于计算机网络的科研生产管理系统,是跨入网络经济时代的基本条件,是进行现代科研、生产和管理、构建先进的研制管理体制的技术基础,是提升企业综合能力的战略举措。现就医院内部计算机网络安全管理进行简要分析。     

关于水电施工企业文明施工策划的思考

本文围绕水电施工企业文明施工策划的意义、策划的依据、策划的组织领导、策划的出发点、策划的内容四个层面展开论述,以引起管理者在水电工程施工过程中切实做到文明施工,从而降低事故发生概率,提高安全生产管理水平,满足环境保护的要求,提升企业外部形象。     

基于混沌加密的小波域音频盲水印算法

本文将混沌理论引入到了音频水印系统的研究中,设计了一种将一段简短的音频用混沌序列进行加密后,作为载体嵌入到原始音频信号的小波域中。先将作为水印的音频信号利用混沌映射进行置乱,然后再利用混沌序列实现对隐藏位置的保密。这种方法既保证了水印的安全性又实现了水印的盲提取。实验表明,此方法具有很高的安全性和鲁棒性。     

三位一体安全管理法在煤炭企业的应用与研究

本文阐述了一种全新的安全管理方法即三位一体安全管理法,通过在煤炭企业自身的实践,验证了该办法能有效遏制安全事故的发生,大力提升矿井安全效益。     

An analysis of process industry production and inventory management systems

The process industries — those firms that add value by mixing, separating, forming and/or chemical reactions by either batch or continuous mode — continue to lag behind the discrete industries in the identification and implementation of effective production and inventory management (P&IM) techniques. A contributing factor is that the process industries have traditionally been lumped together and contrasted from the discrete industries as a whole, thus leading to misunderstandings regarding individual process industries. From site interviews and the literature, we identified four critical dimensions — planning resource requirements (for materials and capacity), tracking resource consumption, control of work-in-process (WIP), and degree of computerization — represented by seven variables by which to contrast and analyze process industries. Based on in-depth field studies of 19 diverse process plants, we find that there exist at least four distinct types of process industry P&IM systems: (1) simple, (2) common, (3) WIP-controlled, and (4) computerized.     

Road safety perspectives among employees of a multinational corporation in urban India: local context for global injury prevention

In rapidly developing economies, like urban India, where road traffic injury rates are among the world's highest, the corporate workplace offers a non-traditional venue for road safety interventions. In partnership with a major multinational corporation (MNC) with a large Indian workforce, this study aimed to elicit local employee perspectives on road safety to inform a global corporate health platform. The safety attitudes and behaviours of 75 employees were collected through self-report survey and focus groups in the MNC offices in Bangalore and Pune. Analysis of these data uncovered incongruity between employee knowledge of safety strategies and their enacted safety behaviours and identified local preference for interventions and policy-level actions. The methods modelled by this study offer a straightforward approach for eliciting employee perspective for local road safety interventions that fit within a global strategy to improve employee health. Study findings suggest that MNCs can employ a range of strategies to improve the road traffic safety of their employees in settings like urban India including: implementing corporate traffic safety policy, making local infrastructure changes to improve road and traffic conditions, advocating for road safety with government partners and providing employees with education and access to safety equipment and safe transportation options.     

The bullwhip effect on inventory: a perspective on information quality

In recent years, there has been a vast increase in the quantity of information shared across supply chain. We investigate how the timeliness and accuracy of information quality affect the value of information sharing. We use the inventory bullwhip effect (BWE) to measure the value of information sharing in a two-level supply chain consisting of one retailer and one manufacturer. The retailer faces a price-sensitive demand and the price is an AR (1) process. Our study shows if customer demand and retailer’s immediate order are delayed, using retailer’s historical order quantity to forecast can decrease manufacturer’s BWE. If information errors happen, during delivery and utilization, information sharing is not always valuable for the manufacturer. Sometimes, no information sharing can decrease much more of BWE. If information errors occur when the retailer collects demand information, value of information sharing is more significant than when there are no information errors.