香港国际武术节赛事的优势与劣势

研究认为，香港国际武术节赛事具有以下优势：赛事定位和社会认可度较高；比赛内容、奖级设置丰富；独特的地缘优势；媒体和明星效应优势．其劣势为：赛事门槛、规模设置的合理性不够；组织机构的运作和接待能力不足；裁判队伍的执裁和水平存在质疑．提出建议如下：加强对赛事规模的控制，打造品牌赛事；加强对裁判员的培训；与旅游、影视等产业相结合，形成以武术为龙头的体育产业链．     

货币配置对国际资产配置的意义

国际资产配置中包括资产收益和汇率收益两部分。汇率收益的期望和方差对总资产的配置有着重要的影响。对美、日、欧、澳、中5种货币历史数据的实证分析显示,利用马科维茨资产组合理论对国际资产组合进行货币配置能够带来显著的超额收益。     

高密度电阻率法和探地雷达在昆明长水国际机场岩溶勘查中的应用

随着机场、铁路等基础设施建设快速发展,岩溶区不良地质现象给工程建设、安全生产和人民群众的生命财产带来了不同程度的威胁。但岩溶发育的不确定性和多样化,使得准确圈定岩溶位置成为解决岩溶的难题之一。近年来,在岩溶勘查中主要采用的物探方法是高密度电阻率法,但在裂隙节理发育地区,岩溶多发育溶蚀带及溶洞,岩溶体积小,高密度电阻率法推断的岩溶体顶、底板埋深存在一定误差。通过高密度电阻率法和探地雷达相结合,在工区先进行高密度电阻率法,在高密度电阻率法异常部位再采用探地雷达进行探测,两种方法各自发挥优点,在勘查中取得了明显的效果。     

黄金输送点的数学证明及现实意义

市场经济运输费和是影响贸易的因素之一 ,流通领域中中介组织的存在促进了竞争 ,使效率提高 .本文运用运输问题模型证明了金本位制下黄金输送点的存在 ,黄金在早期和现代汇率体系中的不同作用 .简单分析了浮动汇率和固定汇率利弊异同之处 ,以及中国在汇率选择和货币制度安排中应注意和思考的主要问题 .     

创新与企业经营

在当今知识经济和经济全球化时代,企业原有管理制度、权责制度、组织机构已不适应现时的要求,必须采取一套新的经营管理制度和组织机构。本文针对我国一些企业,目前存在的观念落后、管理水平低、权责不明的情况,提出通过企业经营和管理的创新来提高我国企业的管理水平,构建企业改制后适应时代要求的企业经营管理新体制。     

Do we need to accredit proficiency testing schemes?

 Proficiency testing (PT) is being increasingly used as an important quality assurance tool for laboratories. The subject of quality of the providers of PT schemes has been discussed increasingly in recent years. Some countries have implemented systems for the accreditation of PT schemes. This paper looks at the background to the accreditation of PT schemes, the likely mechanisms which could be employed for accreditation, and some of the practical aspects.     

Preface

This special issue of PARTICUOLOGY is devoted to the first UK-China Particle Technology Forum taking place in Leeds, UK, on 1-3 April 2007. The forum was initiated by a number of UK and Chinese leading academics and organised by the University of Leeds in collaboration with Chinese Society of Particuology, Particle Technology Subject Group （PTSG） of the Institution of Chemical Engineers （IChemE）, Particle Characterisation Interest Group （PCIG） of the Royal Society of Chemistry （RSC） and International Fine Particle Research Institute （IFPRI）. The forum was supported financially by the Engineering and Physics Sciences Research Council （EPSRC） of United Kingdom,     

Use of spatial emission profiles and a nomenclature system as aids in interpreting matrix effects in the low-power argon inductively coupled plasma

An automated profiling system was used to determine vertical intensity distributions for atomic and ionic lines of several elements in the ICP and to measure the effect of matrix components on those distributions. Most atomic lines show maximum signal (not necessarily maximum signal/noise) rather low in the plasma. Ion lines predominate in the plasma region used most frequently for analysis. In the region of high atomic emission, enhancements are observed for both atom and ion lines with many analytes when matrix elements are added. The enhancements either disappear or become much less severe in the region of high ionic emission normally viewed. The zone where the interferences occur can be shifted higher or lower in the plasma depending primarily on the central gas flow and the power level. Plasma structure can be used to predict regions of high interference. A Nomenclature System for the plasma zone is used as an aid in comparing plasma conditions.     

美学研究的人类学转向与文学学科的文化实践——以南宁国际民歌艺术节的初步研究为例

审美人类学是人类学和美学在当代学术背景上跨学科交融的产物。在全球化的条件下 ,民歌以及民族艺术的审美价值发生了重要的变化 ,通过田野调查的方法 ,对民族艺术及少数民族族群的审美经验作出人类学的解释对于美学学科的发展乃至文学学科的现代转型都具有重要的意义     

苏芬冬战与国际反法西斯统一战线

分析了苏芬冬战与国际反法西斯同盟建立之间的关系，指出：冬季战争严重恶化了苏联与西方民主国家的关系，它为战后苏英、苏美关系的改善及英苏同盟的建立设置了障碍，不利于国际反法西斯统一战线的早日建立。