变压器防震抗干扰的新工艺

本文叙述了C型双线包全波整流用变压器引起机震、干扰大的根源,提出了消除震动、减少干扰的制作新工艺。     

制度性调整是中国股市2001年以来暴跌的原因

作者认为 ,中国股市 2 0 0 1年下半年以来的惨跌 ,是股市制度发生强制性调整的原因所致。虽然在深幅下跌后或救市下随时可能出现反弹甚至较强反弹 ,但下跌的运动还不会停止。这种制度调整的后果近乎于“推倒重来” ,虽然政府并没有声明选择“推倒重来”的政策 ,但阻止下跌和稳定股市需要的是一个实实在在的合理的制度安排     

引力波探测定位的关健问题

本文对引力波探测定位的几个关键问题进行了理论分析,并给出有关的定量解。对引力波的产生与辐射、引力波激励和检测提出了新的理论与方法。     

A framework model for assessing sustainability impacts of urban development

Urban man-made assets have impacts not just on those who develop, build and operate them, but on people who may be quite remote from them. For example, the impact of a building on greenhouse gas emissions arising from fossil fuel use, pollution caused by travel to work patterns and employment opportunities provided by urban developments may be far removed from their immediate locality. There is a growing recognition of the need to internalize these external costs and benefits in accountancy frameworks, drawing on experiences in accounting for sustainable development. This desire, however, presents major challenges in identifying, evaluating and allocating the external environmental, social and economic costs and benefits of an urban environment. This paper reports on the development of an Urban Development Sustainability Assessment Model (UD-SAM) which allows decision makers to identify sustainability indicators (economic, environmental and social) and which may lead to more holistic evaluation of the sustainability impact of elements of the urban environment. The UD-SAM builds on a sustainability assessment model (SAM) developed originally in the oil industry. This paper describes how SAM has been tailored for the construction industry and urban sustainability assessment, and how a set of generic sustainable development indicators have been identified and validated by stakeholders.     

Asian Wave in Travel and Tourism Research

Although numerous tourism-related articles have been published by authors affiliated with Asian universities, operationalized here as the “Asian Wave,” little research effort has focused on examining such authorship. Adopting a publication counting method, this study analyzes articles published in four top tourism journals from 1999–2008 that are either Asia-focused or co-authored by researchers from Asian universities. The results reveal that both Asian research productivity and Asia-related contributions have increased over time, although there have been few inter-Asia and international research collaborations in the past decade. A discussion of the Asian Wave and suggestions for its further growth are provided.     

Economic stability under alternative banking systems: Theory and policy

In this paper we show in a thought experiment that in an economy where i) investors hold rational expectations, ii) output is generated by a linear homogeneous production function, and iii) real investment is allocated across sectors according to the CAPM, a fractional reserve banking system is not Pareto efficient and amplifies the business cycle. In developing these results we show that these three well known propositions in economics also imply a new view of the business cycle, one where the business cycle is described in terms of the dispersion of an ex-ante probability distribution. The policy implication of this analysis is that bank regulation should go further than the Volcker rule or the Vickers commission proposal by restricting bank investments to currency and deposit accounts on the central bank. Nonbank financial institutions should then carry out the financial intermediation function now carried out by banks. The paper proposes that post office banking perhaps augmented with blockchain technology sometime in the future is one way to implement the transition from fractional reserve banking to full reserve banking. While little academic work has been done on full reserve banking in the aftermath of the Great Crisis, it is interesting to note that it is part of banking reform proposals now (July 2016) before the parliament in Iceland and a special national referendum in Switzerland.     

北京应开展整体"安全奥运"的建设--写在北京申奥成功四周年的思考

从城市现代化的国际背景及安全态势入手,结合北京城市的灾害背景,系统研究并提出了2008年"安全奥运"建设应强调全过程、全寿命周期的控制对策,并解析了"安全奥运"的风险、工程、管理与文化的四大基本思路.     

毫米波固态器件的现状与发展动向

本文综述了国内外毫米波固态器件的现状和发展动态。对几种用途广、发展快或新概念的器件作一简单的评述。     

必要增长率与财政政策的理论与实证研究

本文利用我国1992～2003年的年度统计数据,检验了开放经济条件下必要增长率与财政政策关系模型,验证了财政支出水平变化、财政支出结构变化、财政投资结构变化、所得税税率变化及销售税税率的变化对我国国民经济必要增长率的影响,提出了尽量减少必要增长率与民间投资增长率缺口、提高财政支出水平、改善财政支出与投资结构、提高所得税税率与销售税税率、改善所得税结构的政策建议.     

应用是信息技术发展的主旋律

应用是技术创新的采用与扩散。信息技术创新由一系列基本信息技术产品创新如集成电路、微处理器、通信光纤、互联网等构成。信息技术创新自商用电子计算机面世经历了近半个世纪的发展，其基本产品创新在不同时期引发了应用创新群，而形成如家用电器，计算机、宽带通信、电象等产业。其生命周期是扩展的S型，它的生命周期与第四个经济长波相对应。第四长波是衔接工业时代与信息时代的桥梁，而信息技术的应用则是完成这一过渡的基本条件。互联网商业化引发了战后最大的技术创新浪潮。电象产业由此兴起，从而把信息技术创新的生命周期扩展到一个新的高度，并启动了第五个经济长波。应用是现在与未来信息技术发展的主旋律，没有应用就没有生产力的飞跃，也就没有经济发展。认识与驾驭信息技术的应用之道，对国家与民族经济的持续发展至关重要。