内蒙古敖包吐铅锌银多金属矿成矿规律浅析

敖包吐铅锌银多金属矿位于内蒙-大兴安岭成矿带，突泉-林西华力西-燕山期铁、铜、铅、锌、银成矿带之莲花山-大井子铜、铅、锌、银成矿带之敖尔盖-大井子铜、铅、锌、银成矿带北东部，有色金属矿星罗齐布，构成中国北方重要的有色金属矿产基地。该矿属于中低温岩浆热液矿床，其生成时代应于晚侏罗世早中期。     

大兴安岭南段地区银铅锌矿床成矿预测

大兴安岭地区地处东西向的古亚洲成矿域和北东向的滨太平洋成矿域的重叠部位,是中国北方重要的成矿区带。最近几年在1:20万水系沉积物异常的示踪下,陆续发现了拜仁达坝-维拉斯托超大型银铅锌矿床、龙头山大型银铅锌矿床,为提高找矿效率,本论文以拜仁达坝、龙头山、白音诺尔三个典型矿床建立矿床区域地球化学异常模式,从而进行成矿预测。     

甘肃宕昌县下坪头一带锑矿地质特征及找矿标志

甘肃宕昌县下坪头锑矿床位于甘肃省宕昌县,处甘肃厂坝-代家庄铅锌金银成矿带中部。该成矿带内已发现有著名的代家庄铅锌矿、厂坝铅锌矿、崖湾锑矿等蚀变岩型铅锌锑矿,是一中低温热液破碎带蚀变岩型锑矿床。矿体赋存于泥盆系鱼池坝组泥灰岩夹灰岩及粉砂质灰质板岩中,北西-南东向逆断裂控制了矿体的产出,印支期酸性岩浆活动及华力西期小儿山超基性岩与成矿关系密切。本文通过对该区地质特征及矿床特征分析,提出了控矿因素及找矿标志。     

内蒙古自治区敖汉旗瓜地沟钨矿特征

据最新研究资料,本区属内蒙—大兴安岭成矿带,突泉—林西华力西-燕山期铁、铜、铅、锌、银成矿带之莲花山-大井子铜、铅、锌、银成矿带之敖儿盖-大井子铜、铅、锌、银成矿带北东部,有色金属矿星罗齐布,构成中国北方重要的有色金属矿产地。     

新疆若羌县红柳沟南部地区遥感地质解译与成矿预测

研究区位于阿尔金山脉北缘金雁山支脉的北坡,地处塔里木地块与柴达木地块接合部位,具有优越的成矿地质背景和巨大成矿潜力。研究区属于高山区,野外地质工作难于开展,因此在该地区开展遥感找矿的研究是一种经济、便捷、有效的勘查手段。通过运用影像纠正与配准、彩色合成处理、图像增强处理、数据融合以及遥感异常信息多层次筛选技术、地质信息综合分析等方法,提取与成(控)矿作用相关的蚀变异常信息和构造信息,确定了基于蚀变异常与断裂构造、环形构造信息的典型矿物遥感找矿模型并进行了成矿预测。     

福建姜坑地区多金属矿带成矿地质特征及找矿方向

姜坑铅锌多金属矿属于武夷成矿带的一部分,区内的含矿地层主要位于中生界三叠系溪口组,为一套陆相碎屑岩沉积及中酸性陆相火山岩建造。矿区内NS向及EW向构造发育,所发现的主矿体均受控于NS向断裂,呈脉状或复脉状产于构造破碎带中,属构造控矿热液蚀变硫化物型。文章在综合研究矿区地质特征的基础上总结矿床成矿规律,指出找矿标志及目标。     

物化探在横山村东异常查证区的综合应用

横山村东异常查证区地处嫩江-黑河构造混杂岩带的南段东侧,属林西-孙吴Pb、Zn、Cu、Mo、Au成矿带,孟子山-辰清Cu、Au、Mo、Pb、Zn成矿亚带。本次工作通过野外路物化探工作及探槽的施工,发现蚀变多处。     

化探方法在银多金属矿区勘查中的应用效果

该银多金属矿区的勘察位于辽宁省建昌县。地质勘测队于2009-2010年间在这个地区进行多项地质勘测,其中包含了化探和电磁等诸多方法,通过1:1万详查和1:5万普查确定了该地区的物化探异常。又通过槽探等方法发现了金属硫化物矿体样本,其中富含银铅锌等大量金属。此矿脉具备一定规模,且找矿潜力巨大,地质条件优越,值得进一步开展勘测工作。     

金滩地区铅锌多金属矿成矿地质条件及找矿方向研究——以泉东山铅锌银多金属矿为例

泉东山铅锌银多金属矿位于金滩地区,该多金属矿的形成与华力西期侵入岩浆活动有关,区域韧性活动断裂强烈,华力西期岩浆活动为成矿作用提供了充分的能源和部分物源,驱动地层中不同来源的流体沿剪切断裂带循环,萃取地层和基底中古老的成矿物质,在容矿地层的有利部位成矿.矿床成因应划归于与侵入岩浆活动有关的中低温沉积变质-热液改造型层控矿床.可以说金滩地区具有巨大的铅锌(银)找矿潜力和金矿找矿潜力.     

河南省嵩县宽坪沟金矿区域地质特征及找矿方向

嵩县宽坪沟金矿床属于构造蚀变岩型中低温热液矿床,位于燕山期五丈山花岗岩体东南部。文章分析了含矿建造和控矿因素,详述了地质特征,找矿方向和找矿标志,进而对该区下一步找矿指出方向。     

Development in Information and Communications Technology (ICT) Statistics at the Australian Bureau of Statistics

This paper outlines the ICT statistical developments that the ABS has undertaken over recent years. These developments have been on both the supply side (ICT industry) and the demand side (use of IT by sector). The content of ABS ICT surveys has changed significantly over the last few years and are expected to develop further in line with industry changes and emerging policy needs.
Recent developments in household collections have been the inclusion of IT use questions in the 2001 Census of Population and Housing and in various ABS social surveys such as Children's Participation in Culture and Leisure Activities. Annual business IT use surveys are now conducted and include topics such as Internet commerce and IT security. Biennial ICT industry surveys are conducted to provide data on ICT production, imports and exports, ICT industry employment, performance and structure information. An Internet activity survey is run every six months and provides regional Internet access details and infrastructure details on Internet service providers.
A major development for 2002–03 will be the compilation of an ICT satellite account. ABS intends to produce an ICT Information Development Plan to guide its future statistical development work in the ICT field.     

Value at Risk in the Suburbs: Eminent Domain and the Geographical Politics of the US Foreclosure Crisis

Several US counties and local governments have recently considered a novel solution to the foreclosure crisis. They plan to use eminent domain to compel the owners of mortgage debt—and specifically of private‐label mortgage‐backed securities—to sell the debt to the government at a price reflecting the loan's market value. The government would then restructure the debt and resell it to new investors. The plans are striking because—in contrast to both development‐driven eminent domain and the federal subprime bank bailout—they would force investors to assume asset devaluation and increased long‐term risk. Notably, the plans have emerged as an instance of financialization‐focused politics in suburbs and suburban cities of color, specifically majority‐black and ‐Latino/a suburbs. Local support for the plans, we argue, is rooted in the long‐term disinvestment of these ‘suburbs of exception', which became targets of subprime lending and eventually sites where the ‘financial exception' has been localized. But these demographic shifts, fragmentation and fiscal pressures have at the same time created a suburban political terrain in which the plans have gained their strongest political support.     

Towards a Theory of Serendipity: A Systematic Review and Conceptualization

Serendipity – the notion of making surprising and valuable discoveries – plays a major role in the success of individuals and organizations alike. Previous research has established the importance of serendipity and identified important individual- and organizational-level antecedents. However, the literature has been dispersed and the boundaries of the concept have been blurry, leading to a lack of conceptual clarity and structure, and thus limiting validity and managerial actionability. Based on a systematic literature review, I synthesize existing management-related research on serendipity and explicate the emergence and composition of serendipity in the organizational context. I first identify three necessary conditions that differentiate serendipity from related concepts such as luck or targeted innovation: agency, surprise, and value. Then, I draw from the literature on sensemaking, event-based theorizing, and quantum-based approaches to management to conceptualize the process of cultivating serendipity in the organizational context as a process of enabling potentiality and materialization, and develop a multi-level theory of (cultivating) serendipity. This conceptualization contributes to our collective understanding of how, why, and when (i.e., under what conditions) organizations can leverage the value in the unexpected, which opens up fruitful avenues for further research.     

Accountability of NGOs in Bangladesh A critical overview

NGOs in Bangladesh have been recognized as effective change agents in the socio-economic arena throughout the world. Their contributions in micro credit, non-formal education and primary health care are widely known. NGOs play a significant role in society. NGO accountability, as a result, has become a critical issue. NGO accountability in Bangladesh has been examined here in relation to patrons, clients and themselves. Of the three relationships only accountability to patrons is in a near satisfactory state. Accountability to clients is handicapped by lack of opportunities of beneficiaries to participate meaningfully in NGO policy making. Accountability to themselves is adversely affected due to the adherence to a strictly hierarchical system and the influence of founding and charismatic NGO leaders.     

Towards an Asian model of human resource management? A comparative analysis of China,Japan and South Korea

There has been much discussion regarding the possible decline and weakening of national systems of human resource management (HRM). Yet, culture and institutions are often cited as the major stumbling blocks to this outcome. Such constraints may dissipate in the analysis, particularly if ‘regional clusters’ are considered where geographic and cultural closeness and ‘openness’ to similar economic pressures exist. In such cases, it might be postulated that convergence in HRM will occur. We argue that China, Japan and South Korea represent such a cluster. This article examines these countries, to see if a degree of convergence is taking place and if it is towards an identifiable ‘Asian’ model of HRM. A model of change is presented that distinguishes between levels of occurrence and acceptance. Details of the development and practice of HRM in each country are then set out. The article ends with a discussion and implications section and a brief conclusion.     

Ansätze und Ergebnisse anglo-amerikanischer M&A-Forschung

Based on a review of established U.S. management journals (1995–2003), six schools of thought are identified within the Anglo-American M&;A research: “Capital Market”, “Principal/Agent”, “Industrial Organization”, “Organizational Behavior”, “Human Resources” and “Strategic Management”. The literature review shows that the definition of M&;A success, the methods applied, and insights from empirical research differ according to the respective school of thought. Empirical studies focus on the resource combinations of merger partners, the specific circumstances of merger negotiations, and on integration management as antecedents of merger performance. Unfortunately, empirical findings have not yet provided reliable explanations for M&;A success. Based on the current state of Anglo-American M&;A research, the authors discuss implications for business practice, identify research gaps, and propose areas for future research.     

Introduction of New Technology with a Sound Transition of the Input-Output Structure

We examine the general equilibrium repercussions associated with the introduction of new technologies, using the generalized Leontief system that allows technological substitutions. We show that an untested introduction of cost-increasing technologies in any industry may result in creating a non-productive technological structure that does not satisfy the Hawkins-Simon condition, following the autonomous dynamic adjustment process with structural transitions in the economic system. Therefore, we propose a practicable control scheme of introducing cost-increasing technologies that strictly avoids the creation of non-productive structures in all periods of structural transition, using the available information on the ex ante technological structure.     

The Creation of the Office for National Statistics

A new Office for National Statistics was created in the United Kingdom in 1996 following a series of developments designed to strengthen the relevance and integrity of statistics. This paper describes these fundamental changes and sets out a blueprint for future progress. It also sets current developments in the United Kingdom in an historical and international context.     

What helps? Women engineers' accounts of staying on

We have considerable understanding of the obstacles that women engineers encounter and the reasons that they leave the field, but we know less about what enables them to remain. Adopting an interpretivist approach, this article examines how a group of British women engineers in two FTSE 100 companies account for “staying on” in their male‐dominated work settings. We delineate four specific forms of help that facilitate women's retention in the field. We argue that exposure to help leads to women developing a habitus that enables them to continue working in engineering. To conclude, we draw on our findings to outline HR practices that will facilitate supportive relationships in the workplace and pave the way towards developing more positive organisational climates.     

论现代物流企业的发展观

物流业经过诸多年的发展目前已经成为最热门的行业之一,物流企业的注册数量也与日俱增,达到前所未有的规模。毋庸置疑,任何企业都希望自己迅速做强做大,并成为真正现代物流企业的典型代表,要实现这一目标一个首要问题就是要解决现代物流企业的发展观问题。