加强资金管理促进地勘经济发展

资金结构的不合理使一些地勘单位的发展步履维艰。增加财务杠杆利益,优化资本结构,保持良好的财务状况,发挥资金的有效利用率,才能实现资金的最大利润率,使地勘单位适应市场经济环境,提高其经济实力。     

矿产资源资产与市场优化配置

将土地资产的理论与经验引进矿产资源管理，探讨建立和完善社会主义矿产资源市场经济制造，指出实现矿产资源性资产的市场机制是资源优化配置的一种十分重要的手段。它能够通过各级政府规划或者指导对资源的形势研究，预测其供求、价格和竞争之间的相互作用和影响。推动资源的科学利用与有效保护，合理流动与分配，提高资源利用率，从而促进社会经济的可持续发展。探讨和创建矿产资源性资产与产权管理的新机制，其实质是采矿权人根据国家法律，按统一的技术规定、规程、标准和要求，对其占用的资源储量进行定期或不定期的检测，编制相应的动态报表、年度报告和统计报表。国家根据矿种类型，通过省市县建立不同层次的矿产资源储量数据库进行产权管理。政府的监督管理主要由矿产资源储量登记与统计及核查机制组成。     

依靠科技进步加快经济发展

河南省煤田地质局经济的持续快速发展,得益于不断推进科技进步。表现为着力巩固发展地勘优势,使核心技术得到不断升级和创新,形成强势竞争力。科技进步的核心问题是人。尊重人才的关键是改革用人机制,用事业留人,用待遇留人,用感情留人。     

国外漂白粘土和澄清粘土的产销现状综述

漂白粘土和澄清粘土应具有较大的表面积、较高的吸附性能及褪色能力,多由膨润土经活化(酸化)处理后制成。当前,德国、美国在世界漂白土生产中占据重要地位。漂白粘土和澄清粘土世界市场销量约86万t/a,其中70％～80％用于食用油和油脂工业。漂白粘土的发展受食用油工业发展的影响最大,亚洲还有较大的发展空间。澄清粘土多用作葡萄酒、果汁等的澄清剂,也有一定的发展前景。漂白土再利用的途径,仍在探索中。     

From catfish to organic fish: making distinctions about nature as cultural economic practice

This paper addresses the cultural economy of nature and the material culture of economic practice. Attending to ways that cultural notions about the biophysical world play key roles in political economic conflicts, discussion centers on two recent debates involving the cultural economy of seafood production and trade. The first debate is over whether the label “catfish” should include catfish imported from Vietnam into the United States; the second deals with whether fish and shellfish should be eligible to be certified “organic” under new US regulations. Analysis reveals that the key dynamic in these debates is not necessarily how people think about “nature”, but instead is how people make distinctions about the world. Rather than focusing on what is natural or not, key actors make distinctions among both organisms and environments. The ways that different groups define and enclose the biophysical world works to distinguish places as either appropriate or not for certain kinds of production activities. The overall argument is that significance and meaning of the biophysical become implicated in economic geographies by making distinctions about the world that then become important for how economic activity can work. As such, cultural economic approaches should attend to the ways that the biophysical is involved in relations such as competition and international trade, while nature-society approaches should shift focus from Nature to specific aspects of the biophysical world.     

气象科技服务的当前形势分析

从市场的角度介绍国内外气象科技服务的现状,分析我国气象科技服务存在的问题和面临的形势,提出应对策略和建议。     

试论中国缩微旅游资源

９０年代以来，我国缩微旅游景点出现巨大的投资热潮，随之而来的是巨大的浪费。作者通过对缩微旅游资源的特征与功能、市场容量及其在旅游资源中的地位分析，认为目前中国缩微旅游资源开发区域可分为３个等级，不同等级的区域所采取的缩微旅游资源开发措施及应开发的主题和规模也应有所不同。     

市场经济导向下肇庆地区土地资源合理开发利用

市场经济的基本模式，是以效率为特色，兼顾市场，政府和社会作用“三位一体”的模式，本文从这一角度出发，分析了肇庆地区在市场经济导向下，尤其在珠江三角洲市场的作用下区域土地资源的开发利用优势，在此基础上探讨了区域土地资源的开发利用原则，方向与途径，并提出相应的实施措施。     

Looting, collecting, and the destruction of archaeological resources

Archaeological sites, the material remnants of our human past, are finite and nonrenewable cultural resources that are under constant threat from environmental forces, development activities, warfare, vandalism, and looting. Site looting is the destructive removal of archaeological objects to supply the art market. Looting is part of an economic system, the antiquities market, that works to supply the demand of collectors for archaeological objects. The destruction of archaeological resources by looters is an international crisis and threatens to obliterate the world’s cultural heritage and our ability to understand past cultures. The scale and intensity of the looting problem can be estimated by studying the extent of site destruction in countries of origin and by investigating the sources of antiquities held by collectors. Finding a solution to the problem of looting will require a focus on the demand side of the market (i.e., collectors) instead of the traditional focus on the supply side (looters, dealers)     

Race,Gender, and Spatial Segmentation in the Twin Cities*

This study analyzes commuting trends in a relatively vibrant setting during the 1980s to determine (a) how labor market segmentation correlates with differences in the spatial dimensions of local labor markets, and (b) whether this link represents a direct spatial effect, independent of earnings, travel mode, and part-time work. I use 1980 and 1990 PUMS data to analyze changes in racial and gender divisions in the workforce, and I develop an estimate of work trip distance to adjust for different travel modes. For all groups except white men, employment in a job “typical” of one's gender and racial group is associated with more localized commutes, but this effect is strongly mediated by variations in earnings and part-time work. Using a covariance structure model to control for these effects, I find no independent link between segmentation and longer commutes among African Americans. Earnings and commute distances remained unchanged over the decade for African Americans, providing no evidence of a purely spatial mismatch manifest in lengthening work trips without corresponding wage gains. The spatial dimensions of an employment mismatch for inner-city minorities are concealed through the replacement of production jobs by poorly paid service work in the expanding downtown economy of a vibrant regional center.