采用新控制和传动技术的汉堡地铁车辆

为了试验汉堡地铁今后车辆采用的新技术,将最近交货的17台DT4车辆装备了最新一代控制和传动技术,用MIRAC的控制技术系统取代以前DT4车辆应用的MICAS-S系统,变流器由GTO技术改为IGBT技术.新设计可以改造以前结构系列的DT4车辆.     

铁路货车的在线监测

介绍了西门子公司开发的铁路货车在线监测系统.     

MULTI AGENT BASED DISTRIBUTED PROCESS PLANNING MANAGEMENT

ＩｎｔｒｏｄｕｃｔｉｏｎＰｒｏｃｅｓｓｐｌａｎｎｉｎｇｄｅａｌｓｗｉｔｈｔｈｅｓｅｌｅｃｔｉｎｇｏｆｔｈｅｍａｎｕｆａｃｔｕｒｉｎｇｐｒｏｃｅｓｓａｎｄｐａｒａｍｅｔｅｒｓｔｏｂｅｕｓｅｄｔｏｃｏｎｖｅｒｔａｐａｒｔｆｒｏｍｒａｗｍａｔｅｒｉａｌｔｏａｇｉｖｅｎｓｈａｐｅ．Ｉｔｓｒｏｌｅｓｈｏｕｌｄｎｏｔｂｅｏｎｌｙｓｅｅｎａｓｔｏｐｒｏｖｉｄｅｕｎａｍｂｉｇｕｏｕｓｉｎｓｔｒｕｃｔｉｏｎｓ,ｂｕｔａｌｓｏｔｏｓｅｅｋｏｕｔ,ｄｅｖｅｌｏｐａｎｄａｉｄｉｎｔｈｅｉｍｐｌｅｍｅｎｔａｔｉｏｎｏｆｔ…     

PHOSPHORYLATION OF THE MYELOID ZINC FINGER PRO TEIN MZF－1 IS DIFFERENTIALLY REGULATED DURING MYELOPOIESIS

ＰＨＯＳＰＨＯＲＹＬＡＴＩＯＮＯＦＴＨＥＭＹＥＬＯＩＤＺＩＮＣＦＩＮＧＥＲＰＲＯＴＥＩＮＭＺＦ－１ＩＳＤＩＦＦＥＲＥＮＴＩＡＬＬＹＲＥＧＵＬＡＴＥＤＤＵＲＩＮＧＭＹＥＬＯＰＯＩＥＳＩＳＨｕｉＰｅｉ；ＭａｒｉａＲ．Ｂａｅｒ，ＰｅｔｅｒＧ．Ｂｒａｄｆｏｒ...     

小精灵——Renault Twingo Concept

雷诺选择2005年巴黎汽车展揭幕Twingo概念车，此款车完全定位在体育、音乐和时尚的青年文化。虽然全车长3600毫米，宽1727毫米，高1411毫米，但是Twingo Concept不但有丰富的配备，同时也是一辆搭载不少全新的通讯科技，并且具有迷人魅力的小车。比例设计适中的车身呈现出一种漂亮的平衡感。     

Exchange rate changes and the cost competitiveness of international airlines: The Aviation Trade Weighted Index

Discussions of how changes in exchange rates impact on international airlines tend to be ambivalent. In this paper, it is shown that the relative cost competitiveness of an international airline will decline when there is an exchange rate appreciation in its home country - as will be the case for other tradable goods and services. The extent to which this happens depends on which countries the prices of the inputs are set in and also on which countries' airlines it is closely competing with. The impact is greater if there is an appreciation relative to those countries whose airlines the home airlines are closely competing with. In the trade literature, this is recognised in the Trade Weighted Index of exchange rates, which weights exchanges rates according to their importance in a country's trade flows. In this paper, an Airline Trade Weighted Index is developed - the weights for this index depend on airline traffic and revenues on routes to and from a country. The ATWI is calculated for Australian international airlines, and it indicates that there has been a significant loss of competitiveness in recent years, due to the appreciation of the Australian dollar relative to currencies of key airline competitor countries.     

玩音响先爱乐

很多人都知道,现在的汽车影音系统已把车载DVD、汽车后视系统、GPS导航系统等先进技术融为一体,而售车广告也长期把这些功能作为“高档次”的卖点。但由于高级轿车并不是人人都消费得起,所以改装就成了广大车主企望拥有“先进技术”与“高档”的另一选择!     

Analysing training and education in ports

The quality and availability of labour is important for the performance of ports. Insights from cluster theories are relevant for analysing training and education in ports, as ports can be regarded as clusters. In general, labour in clusters is relatively mobile, education services in clusters are relatively good and employees have a high willingness to invest in specific skills. However, skilled and talented labour still may be scarce, especially in regions with tight labour markets. Thus, in many clusters, including port clusters, firms and governments actively aim to improve the quality of labour. This paper presents an analysis of these efforts of firms and governments to improve the quality of the labour force in three seaport clusters. In this paper the concept of a ‘training and education regime’ is presented as an approach to analyse efforts of firms and governments to improve the quality and availability of labour. Important results of three case studies include first, the observation that the quality of training and education regime differs substantially between clusters. Second, the presence of aregime manager in Rotterdam adds to the quality of Rotterdam’s training and education regime. Such an organisation may be effective across countries and clusters. Finally, the presence ofleader firms, willing to invest in training and education also improves an education regime.     

The Arctic Shipping and Environmental Management Agreement: A Regime for Marine Pollution

Climate change is predicted to have particularly challenging impacts throughout the Arctic. For instance, there is a great probability of sea ice melting, leading to increased vessel traffic and oil pollution. Eight major nation-states have vested concerns in the potential opening of Arctic sea routes. They each have pledged to take protective action through the Arctic Council. However, there is still a need to develop an international institution to simultaneously address Arctic marine pollution and protect the needs of these states. This article seeks to design a legally binding regime for oil pollution control in the Arctic. In creating this new regime, we shall utilize several shared design elements of historically effective international regimes and take advantage of the legal innovations of these agreements. Our new regime, entitled the Arctic Shipping and Environmental Management Agreement (ASEMA), will take into account both the economic and environmental interests of the parties involved.