浅谈渝东南铝土矿床成因与古地理环境的关系

重庆地区铝土矿资源丰富。目前已探明储量超过亿吨,主要分布在渝东南武隆——南川一带。主要赋矿层位为中二叠纪梁山组。而渝东南地区中二叠世早期,继承了中志留和晚泥盆、晚石炭期古地理格局,隶属上扬子古陆部份,古陆北靠南秦岭海槽;东为下扬子滨浅海;南西和南分别为华南海与东南滨浅海。通过对重庆地区已有铝土矿地质资料的分析,总结了该地区铝土矿产出的地质特征,成因与古地理环境的关系,初步建立铝土矿成矿模式。为今后铝土矿的找矿工作提供了重要依据。     

克钱:清代寿阳商人的财务创新

本文依据史料,评介了寿阳宗艾商人从客钱到克钱的演变,分析了克钱制度的经济意义和历史作用,认为寿阳克钱是寿阳商人的财务创新,它有力地促进了寿阳及其周围地区自然经济向商品化、货币化、市场化发展的进程,是晋商财务创新的一个缩影。     

克钱:清代寿阳商人的财务创新

本文依据史料,评介了寿阳宗艾商人从"客钱"到"克钱"的演变,分析了克钱制度的经济意义和历史作用,认为寿阳克钱是寿阳商人的财务创新,它有力地促进了寿阳及其周围地区自然经济向商品化、货币化、市场化发展的进程,是晋商财务创新的一个缩影.     

贵州遵义四轮碑铝土矿地质特征及找矿方向

研究区铝土矿产于石炭系下统九架炉组地层中,处于黔中——渝南石炭纪铝土矿成矿带中部的遵义铝土矿带内,属于沉积型铝土矿床,矿体产出特征受下伏基底侵蚀面的控制,与岩溶地形地貌关系密切,造成矿层厚度及质量变化较大,其中地质历史时期的沉积间断对铝土矿的形成有重要作用。通过对其成矿地质背景、矿床地质特征、矿石结构构造、矿床成因及形成机制的分析,总结了四轮杯铝土矿的控矿因素及其找矿标志,并指出该区具有较大的找矿潜力的区块。     

贵州省清镇市麦格马龙井铝土矿矿床地质特征浅析

第四系堆积型铝土矿,含矿岩系主要分布于寒武系中、上统娄山关群(∈2—3ls),灰、微红色中厚层状细晶白云岩为基底的岩溶洼地、坡地及岩溶谷地的第四系红土层中。铝土矿含矿岩系厚度受基底古侵蚀面形态的影响,一般凹下地段厚度大,凸起地段厚度变小甚至尖灭。     

浅谈渝东南铝土矿成因及找矿勘查

渝东南南川—武隆铝土矿成矿区位于黔北铝土矿区之北延部分,是近年来发现的重要铝土矿成矿区,分布于渝东南陷褶束中的一系列穹褶束、凹褶束之中,矿床类型属古风化壳沉积改造型。铝土矿赋存于上古生界二叠系中统梁山组,控矿构造为近平行展布的北北东向向斜褶皱。矿体多呈层状、似层状于向斜两翼及转折端顺层产出。矿石主要矿物成分为硬水铝石,软水铝石、胶铝石次之。主要找矿标志是向斜构造的两翼及转折端,上覆地层为栖霞组厚层含沥青质灰岩,常形成陡崖;下伏地层为志留系韩家店组黄灰、灰绿、偶夹紫色的粉砂质页岩,常形成陡坡。梁山组中上部产出铝土岩、铝土矿。     

朝阳镇里的朝阳站

朝阳镇位于山西寿阳中部。在这个小镇南端，太旧高速寿阳出口处，有一座头顶朝阳商标的加油站，它以贴心完善的服务、质优量足的油品、勇于担当的责任赢得了当地群众和南来北往客户的信赖，这就是中国石化山西寿阳城南加油站。     

国家审计服务“一带一路”战略的理论分析与实现路径

中国“一带一路”战略作为国家级战略,是中国国家良治的重大举措,也是沿线各国协同发展的跨国性平台。作为服务于国家战略的沿线各国国家审计协同治理,对于“一带一路”国家战略落地和沿线国家良治至关重要。文章依据战略管理和国家审计治理理论,构建了基于“三大共同体”理念下的“一带一路”国家战略审计协同治理的“战略—风险—审计”（SRA）分析模型。以战略过程和战略“五通”为主线,分析认为“一带一路”战略的制定、执行和评价存在风险,需要得到国家审计协同治理做保障,沿线国家通过审计协同更好地服务于“一带一路”战略。中国国家审计署应在“一带一路”战略审计协同中发挥主导角色,协调整合国内、国际审计资源,对“一带一路”战略的实现具有重大意义。     

铝土矿资源特征及其选矿脱硅技术分析

基于目前铝土矿资源开发建设应用选矿脱硅技术过程中存在的问题影响,文章分析了铝土矿选矿脱硅技术的应用现状与铝土矿资源分布特征,并提出了优化选矿脱硅技术的应用策略。     

220kV阳北双回线复冰区探讨

一、线路概况 220kV阳东I、II回线,1997年投运,始于阳泉二电厂,止于220kV东观变电站。沿线经平定、寿阳、榆次、太谷、清徐、祁县五县一市。 1．220kV阳东I回线．线路全长122．436千米,沿线经平定、寿阳、榆次、太谷、清徐、祁县五县一市。全线共有铁塔298基．直线铁塔260基,耐张铁塔38基。     

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.     

Incumplimiento del salario mínimo en Europa central y oriental

En este estudio se analiza el incumplimiento del salario mínimo durante el periodo 2003–2012 en diez países de Europa central y oriental con salario mínimo obligatorio nacional. A partir de los datos de EU‐SILC y la metodología propuesta por Bhorat, Kanbur y Mayet (2013), se cuantifica la incidencia y magnitud del incumplimiento. Se realizan análisis de regresión sobre determinantes individuales, laborales y macroeconómicos. Aunque la incidencia permanece relativamente baja, los trabajadores a los que se dirigen las políticas de salario mínimo parecen los más expuestos a su incumplimiento. Con el tiempo, una mayor incidencia se asocia a una razón más alta entre salario mínimo y salario medio.     

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.     

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.     

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.     

Cultural Economy Planning in Creative Cities: Discourse and Practice

While a growing body of research analyses the functional mechanisms of the cultural or creative economy, there has been little attention devoted to understanding how local governments translate this work into policy. Moreover, research in this vein focuses predominately on Richard Florida's creative class thesis rather than considering the wider body of work that may influence policy. This article seeks to develop a deeper understanding of how municipalities conceptualize and plan for the cultural economy through the lens of two cities held up as model ‘creative cities’ — Austin, Texas and Toronto, Ontario. The work pays particular attention to how the cities adopt and adapt leading theories, strategies and discourses of the cultural economy. While policy documents indicate that the cities embrace the creative city model, in practice agencies tend to adapt conventional economic development strategies for cultural economy activity and appropriate the language of the creative city for multiple purposes.     

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.     

Input/output ranges and performance: an examination of US machine tool producers

Despite the establishment of high-tech multinational enterprises (MNEs) in Ireland since the late 1950s, the country did not succeed in closing the technological gap with most of its EU counterparts. The weak National System of Innovation (NSI), and in particular low business and government R&D levels, combined with a lack of research and technology linkages between MNEs and indigenous firms, explain these poor results. However, the Shannon region in the West of the country presents some specific institutional characteristics that could theoretically make the region a strong technological enclave. The various actors in the region - i.e. the administrative, financial, political and research institutions, as well as the business organizations - have indeed infused a new type of economic development. After a brief review of the available concepts and models articulated around these actors and their interrelationships, the paper analyses whether the Shannon region, taken as an illustrative example, mirrors a specific economic and technological localized setting. The study is based on a survey of indigenous and foreign firms.