文本感知——金融研究新动态

在传统的金融研究分析领域,文本型数据大多只供研究者阅读参考以及定性研究,其价值未充分体现。随着基于计算语言学、自然语言理解的文本挖掘技术的迅速发展,这种状况正在改变。本文概要性地介绍文本感知挖掘技术在金融市场状况、投资者情绪、企业经营状况和关系感知领域的一些应用,并指出未来发展前景及挑战。     

基于数据挖掘的Internet远程教学研究

研究了基于数据挖掘的Internet远程教学模型和方法,提出利用数据挖掘解决基于Internet的远程教学还存在的诸如怎样获得准确的反馈信息、怎样实现个性化学习、怎样实现自动答疑等问题的思想。研究表明,数据挖掘可以解决Internet远程教学中现有的一些问题,促进Internet远程教学的发展。     

我国石油税费制度及其国际比较分析

在对我国石油税费制度历史演进及现状梳理的基础上，比较分析了我国石油税费制度与国外矿业发达国家石油税费制度的异同，针对我国石油税费制度中存在的税费结构不合理、税种设置不规范、税费制度缺乏灵活性等问题，提出了相应的改革建议，以期对促进我国石油产业的发展有所裨益。     

唐代矿业政策初论

唐王朝建立后,对矿业实行了以官营优先为前提的公私兼营政策,一方面由政府经营管理着部分矿业,另一方面也允许私人经营。对私营矿业的管理前后有所变化：唐前期,政府设冶监官营处,私人可以采矿,但要向冶监交纳矿税,而不设冶监官营处,私人亦可采矿,也可以矿产向当地政府折充课役。大约到开元九、十年稍前时,政府制定了专门的令、式条文向私营矿业征税,此后在管理上逐步予以加强。     

CDIO在“1+2+1”专业综合改革中的教学实践探讨

文章以矿山机械专业综合改革为契机,结合矿山机械专业四个学年的课程设置,提出了CDIO模式在不同学年针对所开课程的教学实践,并将智能化设计融入到CDIO模式的教学实践中。     

Mining,indigeneity, alterity: or,mining Indigenous alterity?

In this special issue on ‘extraction’, we think critically about two urgent and entangled questions, examining the political economy of mining and Indigenous interests in Australia, and the moral economy of Indigenous cultural difference within Cultural Studies and Anthropology. In settler colonial states such as Australia, Indigenous cultural difference is now routinely presented as commensurate with, rather than obstructive of, extractive industry activity. Meanwhile, the renewed interest in ‘radical alterity’ across these disciplines has seen a movement away from regarding authoritative claims about ‘others’ as morally suspect – as only extracting from or mining Indigenous worlds for insights and academic prestige. The ‘ontological turn’, however, leads us to question the empirical status of the ontologies circulating through academic discussions. What happens when Indigenous people disappoint, in their embrace of environmentally destructive industries such as mining, for example? We argue that in cases where ‘they’ are not as different as ‘we’ might hope them to be, scholars should be concerned to foreground the potential role of colonial history and processes of domination in the production and reduction of ontological difference. Second, we call for critical assessment of the political, epistemological, and social effects of both academic and societal evaluations of difference. We conclude by urging for a scholarship that does not pick and choose between agreeable and less agreeable forms of cultural difference.     

The translocal villagers. Mining,mobility and stratification in post-apartheid South Africa

Internal labour migration from rural areas to urban centres has been and remains one of the dominant patterns of migration in South Africa. Based on data from ethnographic field research, this paper explores the mobility patterns and translocal relations of miners in the Northern Cape province of South Africa. By considering the tension between mobility and locality in a historical and political perspective, the concept of translocality helps to explain why miners try to expand their action space and, at the same time, why they are embedded in certain places. Thus, a translocal perspective enhances the interpretation of the spatio-temporal transformations in South Africa’s mining communities and beyond, as it sheds light on the agency of mine workers, superseding merely structuralist explanations.     

高职院校煤矿开采技术专业课程模块化教学研究

根据高职院校煤矿开采技术专业人才的培养目标以及以此确立的职业岗位所需的知识结构和能力、素质要求,提出了在高职院校煤矿开采技术专业课程中实施模块化教学的基本思路和课程体系改革的基本原则,着重阐明了课程模块化设置的结构和各模块的课程设置。     

我国采矿权的法律属性及其反思

我国采矿权既具有物权属性又具有行政权属性,其原因是采矿权受到行政权的过度干预。采矿权本来是一项民事权利,但在我国,其产生完全受制于行政权。我国将开采矿产资源的民事权利(采矿权)与政府对矿产资源开采的管制(行政许可)混为一团,行政许可兼负了创立民事权利的职责。要解决这个问题,就要分清国家作为矿产资源所有者与作为矿产资源开采管理者的身份,将国家让与采矿权的民事行为与国家对企业开采矿产资源的行政许可行为分开。     

Vulnerability Assessment of Mining Subsidence Hazards

Between 1996 and 1999, five mining subsidence events occurred in the iron-ore field in Lorraine, France, and damaged several hundred buildings. Because of the thousand hectares of undermined areas, an assessment of the vulnerability of buildings and land is necessary for risk management. Risk assessment methods changed from initial risk management decisions that took place immediately after the mining subsidence to the risk assessment studies that are currently under consideration. These changes reveal much about the complexity of the vulnerability concept and about difficulties in developing simple and relevant methods for its assessment. The objective of this article is to present this process, suggest improvements on the basis of theoretical definitions of the vulnerability, and give an operational example of vulnerability assessment in the seismic field. The vulnerability is divided into three components: weakness, stakes value, and resilience. Final improvements take into account these three components and constitute an original method of assessing the vulnerability of a city to subsidence.