Mining landscape: A cultural tourist opportunity or an environmental problem?: The study case of the Cartagena-La Unión Mining District (SE Spain)

Abandoned industrial sites have traditionally constituted an important source of environmental problems. However, such sites are considered in many cases a historic heritage, and in this way, have been protected with different legal dispositions. Mining activities can be considered a special type of industrial site in that they encompass not only architectural but also landscape elements related to geology or topography. The necessity of developing new economic opportunities in these places, whose economy has been traditionally based on the “mining monoculture”, has resulted in the creation of a cultural revival in some mining sites. Nevertheless, these new economic potentials must be compatible with the obligation to maintain a low environmental risk in sites where the heavy metal concentrations are very high. The Cartagena-La Unión Mining District in Southern Spain is an example of such a case. This paper reviews the environmental situation in that area and the initiatives for establishing a cultural tourism. The goal of this paper is to incite the public debate about the balance between environmental risks, cultural safeguarding and economic development.     

数据挖掘技术在证券业营销策略分析系统中的应用

我国证券市场的建立与发展,取得了举世瞩目的成就.随着"以客户为中心"的经营理念的不断深入人心,分析客户、了解客户并引导客户的需求已成为企业经营的重要课题.本文针对当前我国证券行业的背景进行了深入的分析,着重从证券行业营销策略中应解决的关键业务及关键问题入手,充分利用数据挖掘技术等先进技术对当前证券行业营销策略分析提出了行之有效的系统解决方案.     

Accounting practices of the St. Joseph Lead Company: 1864-1900

This paper presents the results of an inquiry into the accounting practices of the St. Joseph Lead Company during the nineteenth century. For several decades following its incorporation in 1864 the St. Joseph Lead Company maintained a very crude double-entry bookkeeping system that lacked detailed cost accounting records. In fact, there is little evidence of any type of industrial accounting prior to 1890 when a direct cost responsibility accounting system was established. Thus, the industrial accounting procedures of the St. Joseph Lead Company appear to have lagged far behind the practices of the contemporary British and American mining firms which have been the objects of recent studies. The investigation thereby reveals considerable diversity in the industrial accounting practices of the American mining industry during the second half of the nineteenth century.     

A Rich Vein for “Reality Mining”北大核心CSSCISSCI

Arik Hesseldahl In the aftermath of the September 11 attacks, U.S. officials quickly turned their attention to other potential targets, including California's Golden Gate Bridge. What would happen if terrorists took down the bridge between San Francisco and Marin County? How much of the region would be affected and for how long?     

基于专利文本挖掘的科技文化产业技术发展趋势研究

基于Citespace文献计量软件，运用可视化分析技术，以音乐科技产业技术为例、Derwent专利数据库为检索范围，利用CiteSpace、Matlab等软件全面挖掘1960-2016年音乐科技产业专利数据，结果发现，音乐科技专利申请量呈现稳定高速增长态势，主要集中在乐器声学、音视频录制与系统等产业技术领域，比较发达的产业代表为YAMAHA、CAWAI、CASIO等机构。解析出音乐科技产业专利申请生命周期分为4个阶段，分别是1960-1972的停滞期、1972-1992的萌芽期、1993-2005的发展期和2006至今的成熟期。研究发现，音乐科技行业已经形成并将持续快速发展，数字音乐是未来音乐产业发展主流;我国正处于音乐科技产业发展期，建议科技文化领域应关注重点发展方向、加强校企合作、不断完善知识产权保护体系。研究结论对发展我国科技文化产业技术、提升民族文化自信、建设文化强国具有重要意义。     

我国科研诚信政策特征及演化逻辑——基于文本挖掘法

科研诚信是科技创新的基石，构建以诚信和责任为基础的创新生态已成为科技治理体系建设的重要内容。科研诚信建设政策发展至今已较为成熟，但鲜有文献对其政策特征及演化逻辑进行客观分析。基于2000—2019年国家及部委颁布的268份科研诚信建设相关政策文件，将政策文件从时间上划分为3个阶段，通过高频词识别、共词分析及关键词聚类等文本挖掘法，从内容上区分为9个主题，探索不同阶段科研诚信政策主题演变趋势。结果发现，政府对于科研诚信政策的制定是一个由点及面再到点的过程，科研诚信政策关注重点呈现出“个人—环境—全过程管理”的变化逻辑。     

露天矿山矿用大车成本控制措施

文章主要介绍了矿用大车运行中成苓控制的方法与措施。通过多种措施来降低企业成本,向管理要效益,为企业又好又快发展作出贡献。     

The mining sector and indigenous tourism development in Weipa,Queensland

A relatively high proportion of Indigenous Australians live in remote areas where a number of mines are located. Indigenous Australians are more likely than their non-Indigenous counterparts to be unemployed and to be living below the poverty line and in order to overcome this disadvantage it is important for Indigenous people to gain meaningful employment. In these remote areas, in addition to mining, tourism is seen as potentially providing substantial opportunities for Indigenous employment. However many of these Indigenous tourism enterprises will need on-going support to become sustainable. Mining companies have significant resources and infrastructure that could be used to help develop Indigenous tourism and a number of companies, as part of their corporate social responsibility agenda, have directly facilitated the development of Indigenous tourism ventures. This study examined Indigenous involvement in tourism in the Weipa region of north-west Queensland and the role of the then Comalco bauxite mining operation, now called Rio Tinto Aluminium, in assisting this development. The study revealed substantial enthusiasm about market opportunities for Indigenous tourism and potential support from the Comalco mine. However the mine did not see itself as being directly involved but saw itself as a facilitator working with some regional Indigenous organisations. However given the constraints these other organisations face, this approach by Comalco is likely to limit the effectiveness of the mine's efforts.     

对加强金川矿业机电安全管理工作的探讨

金川矿业公司不断引进新技术,机械化水平不断提高,对煤矿机电设备的安全管理也日趋完善,但是当前煤矿机电安全管理工作中还存在机电设备管理力度和深度不够、超能力生产与设备老化、设备投入不足等问题。本文针对金川矿业公司机电管理工作中存在的问题进行探讨。