河北省耕地非农化研究

耕地非农化即耕地转化为非农用地．是指在一定的社会历史条件下．由于人口的增加、经济的发展、居民收入水平的提高以及产业结构的变化．耕地转变为非农建设用地的过程。它是人口增加、城市化和经济增长过程中的一种必然趋势。耕地非农化的高速发展,对中国的土地资源管理、粮食安全、经济社会可持续发展等方面有着深远的影响。河北省是国家的商品粮生产基地。而近年来河北省耕地数量不断减少,因此基于粮食安全考虑。需要对河北省的耕地非农化进行研究。     

城市化趋势下西北地区土地变化的人文驱动力分析

本论文把城市化作为背景研究地区耕地数量变化特征,采用主成分分析结合灰色关联分析的方法,以西北地区五市于1993年到2011年之间在耕地面积的变化、人口相关数据的进行了验证与分析.结果表明:近20年,西北地区五市耕地数量变化经历了“增加—急剧减少—急剧增加—缓慢减少—不断增加”的波动式变化过程;经济增长与耕地非农化存在近似“kuznets”曲线型关系;人文驱动力包括人口、社会经济、科技政策等因素,对于城市化条件下的地区耕地数量变化作用显著.最后,结合目前我国西北地区发展的现实状况,对于如何保护西北地区的土地资源从人文、政策、法律等方面提出了相应的一些对策措施,以资借鉴.     

浅谈土地整理与耕地保护

土地是人类赖以生存和社会发展的物质基础,耕地是农业生产最基本的、不可替代的生产资料,然而,随着人口的增长和经济的发展,我国人均耕地面积不断减少,耕地质量日趋降低,这使我国的粮食安全受到严重的威胁.为了缓解耕地资源日益紧张的局面,势必在全国范围内启动土地整理事业,以增加耕地面积,提高耕地质量.     

黔中经济区城市化动力机制培育研究

城市化是经济区发展的重要内容.城市化也是经济区域经济社会发展的内生动力之一.黔中经济区是国家深入实施西部大开发战略的12个重点经济区之一.现阶段,黔中经济区在城市化进程中存在中心外围发展差距较大、城乡“二元”结构明显、中心城市辐射带动能力较弱、外围城镇发展动力不足等问题.本文从城市化动力机制的一般分析入手,结合现实区情...     

基于GIS的喀斯特山区城镇建设用地空间扩展特征分析——以广西大化瑶族自治县为例

运用1988年、1999年的TM影像与1996年广西大化县土地利用现状图提取三个时段城镇用地空间数据,利用GIS技术的空间分析功能研究了1988-1999年来大化县城镇用地的空间扩展特征.研究结果表明:1988-1999年间,大化县城镇用地扩展明显.大化县城镇建设用地的增加81%以上来自耕地、林地和草地,增加了生态环境的压力.大化县城镇建设用地空间扩展以交通主轴线状城镇扩展模式为主.大化县城镇建设用地扩展的主要驱动力是国民经济发展、行政因素、交通条件改善、人口增加与水电、矿产等资源的开发利用.     

中国大陆城市化与城、镇、村用地的发展变化

中国大陆总人口占世界各国第一位,农村人口又占了总人口的70％以上,为此,大陆的城市化必须走积极发展小城镇的道路。随着城市化的发展,大陆的城市用地必然随着城镇人的增长而增加,但同时乡村用地却因乡村人口转入城镇和村镇改建而减少,腾出土地为置换城镇增加用地创造了条件。展望21世纪中叶,在采取切实措施的前提下,大陆城、镇、村用地总量可望达到内部平衡。     

城市化发展与耕地保护中的规划引导

城市化发展与耕地保护中的规划引导陈玮一、问题的提出１９５８年以来，我国耕地面积逐年减少，１９５８－１９９４年，耕地累计减少约２．５亿亩，近１５年平均每年净减少约５００万亩；同时，全国人口每年增长约１０００万人，人均耕地呈不断减少的趋势。１９９４年中国...     

工业建设节约用地大有可为

我国人口多,耕地少,节约工业建设用地是一项战略性的措施.建国以来,我们对节约用地做了大量工作,取得了显著成就.但是,由于大规模经济建设和人口的自然增长,仅据1957年到1977年的20年统计,我国耕地已净减1.8亿亩,人均占有耕地面积已由2.6亩减至1.6亩,其详况如表1所示.     

湖北省耕地流失及其对粮食产量的影响

以中国科学院资源与环境数据库为基础,提取湖北省三个不同时期土地利用信息并进行叠置分析,显示湖北省耕地主要流向为水域和建设用地,利用GIS对湖北省各市、州的耕地面积变化进行空间差异分析。结果显示:耕地流失区,主要分布在江汉平原、鄂西、鄂东北地区。研究表明耕地的流失,是粮食总量减少的重要原因,虽然粮食单产不断提高,但并不能弥补耕地面积不断减少造成的粮食产量降低。     

浅谈土地整理与耕地保护

土地是人类赖以生存和社会发展的物质基础,耕地是农业生产最基本的、不可替代的生产资料,然而,随着人口的增长和经济的发展,我国人均耕地面积不断减少,耕地质量日趋降低,这使我国的粮食安全受到严重的威胁。为了缓解耕地资源日益紧张的局面,势必在全国范围内启动土地整理事业,以增加耕地面积,提高耕地质量。     

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.     

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。     

浅谈大体积混凝土裂缝的控制

大体积混凝土的裂缝问题是实际工程中长期困扰工程技术人员的问题,其控制技术的研究是混凝土结构研究的热点问题,具有重大的学术价值和潜伏的工程背景。     

Supply Chain Strategies in the UK Fashion Industry—The Rhetoric of Partnership and Realities of Power

This paper focuses on the fashion industry, one characterised by issues such as dramatic shifts in the scale and power of major retail buyers in the market, the advent of retailer own brands, and the nature of sourcing and supply chain decisions, issues that are increasingly global in nature. The aim of this research is to explore the nature of relationships between UK high street multiple fashion retailers and their contracted suppliers, many of whom are entrepreneurial firms by most definitions of the term. Four core themes emerge from the literature and provide a framework for the research, namely, power, process, partnership, and people. The research approach was qualitative, and conducted over a period of twelve months. The paper ends with an agenda for future research.