Satellite and resort offices in Japan

Environmental and qualify-of-life issues are taking on an increasing social and political significance the world over. Even in Japan, a country so often criticized for its economic-dominated outlook, talk is turning to these issues. Advances in telecommunications and a growing awareness of the need to change how we live and function in an increasingly threatened environment has brought telework to the forefront of the debate on the nature of work and how our cities function.After setting the broad Japanese social context, this paper will look at the progress of telework in Japan to date with especial emphasis on several current satellite and resort office pilots. It will summarize the findings and proposals of several available reports, and will also attempt to identify the overall outlook for telework in Japan.     

闸坝枢纽坝下消能的研究现状及发展综述

本文总结了闸坝坝下消能的几种基本的消能型式并总结了它们各自的消能机理和特点,并简要介绍了几种新型的消能工,并在此基础上提出了相关的一些问题和建议。     

轮轨作用力计算分析及其校核

文章对文献[1]中的车辆-轨道的计算模型以及轮轨接触力迭代求解方法进行了改进。算例分析表明:改进后的数值计算结果与文献[2、3]给出的测试和仿真分析结果具有较好的一致性。此外,利用有限元分析软件ANSYS进行了建模、分析和验证。     

轮箍加热温度分布与病害关系的探讨

论述了轮箍套装加热时热时温度分布不均是导致轮箍面发生剥离病害的重要因素，从现场统计数据和分析对其成因进行了研究，在列车为断提速、轮对运用工况相对变差的情况下，执行正确的套箍工艺或改用新型轮箍加热设备是提高轮箍质量、消除隐患、降低生产成本、确保行车安全的重要措施。     

Application of a 3-D variational inverse model to the analysis of ecohydrodynamic data in the Northern Bering and Southern Chukchi Seas

In the scope of the Inner SHelf Transfer And Recycling Program, extensive oceanographic surveys were conducted in the Northern Bering and Southern Chukchi Seas. A vast amount of hydrographic, chemical and biological data were collected in order to increase the information available on the system and to test if biological observations are indeed compatible with the dominant hydrographic regimes. An original model, based on the variational inverse method, was developed with the aim of reconstructing realistic three-dimensional fields of the variables of interest and giving an interpretation of the observations consistent with the physics of the general circulation. The basic formulation of the model is quite general and provides a very helpful tool in the context of interdisciplinary studies. In a first stage, the vertical and horizontal structures of physical variables are reproduced and discussed. Secondly, a sketch is proposed to explain the driving mechanisms of the primary productivity in the Northern Bering Sea. In particular, one shows that the hydrodynamic regimes strongly condition the behaviour of the ecosystem and are mainly responsible for the very fertile environment that characterizes the Southern Chukchi Sea.     

Recreational Leasing of Alaska Commercial Halibut Quota: The Early Years of the GAF Program in Alaska

The Pacific Halibut Catch Sharing Plan formalized the process for allocating halibut between the Alaska commercial and recreational charter sectors. It included a new program intended to allow for “flexibility” through inter-sectoral trading, permitting charter operators to lease commercial halibut pounds to relax client harvest restrictions. Here we evaluate the first two years of lease market activity and participation. Participation from some commercial quota holders in the lease market suggests that the program provided beneficial flexibility; in fact, the number of transfers to the charter sector was greater than transfers within the commercial sector for some quota types. We also identified a high proportion of self-leasers. However, transfers to the charter sector were on average smaller than within-sector commercial transfers, and total poundage leased by the charter sector was low compared with commercial transfers. Usage of leased quota by the recreational charter sector enables the harvest of larger fish or additional fish, and provides flexibility in catch composition on halibut closure days. Finally, the value-per-pound may be higher in the charter sector, as commercial-to-charter transfer prices approached the commercial ex-vessel price.     

天然海水中15CDV6/MDN138及15CDV6/MDN250合金的电流相互作用（英文）

The galvanic corrosion behavior of the metal combinations 15 CDV6/MDN138 and 15 CDV6/MDN250, with 1:1 area ratio, has been studied in natural seawater using the open well facility of CECRI's Offshore Platform at Tuticorin for a year. The open circuit potentials of MDN138, MDN250, and 15 CDV6 of the individual metal, the galvanic potential and galvanic current of the couples 15 CDV6/MDN138 and 15 CDV6/MDN250, were periodically monitored throughout the study period. The calcareous deposits on MDN138 and MDN250 in galvanic contact with 15 CDV6 were analyzed using XRD. The electrochemical behavior of MDN138, MDN250, and 15 CDV6 in seawater was studied using an electrochemical work station. The surface characteristics of MDN138 and MDN250 in galvanic contact with 15 CDV6 have been examined with a scanning electron microscope. The results of the study reveal that the galvanic protection offered by15 CDV6 to MDN250 and MDN138 in natural seawater amounts to 93% and 98%, respectively, implying that the galvanic protection offered by 15 CDV6 is continuous and effective, which has been further evinced from the adherent nature of the calcareous deposit film comprising compounds such as CaCO_3(calcite, aragonite, and vaterite), MgCO_3(magnesite),Mg(OH)_2(brucite), and MgO(brucite).     

基于FTP传输模式的一键更新还原功能实现

设备控制系统是集装箱码头生产作业大型设备远程控制系统,基于FTP传输模式的一键更新还原功能可以帮助操作人员在对设备控制系统进行更新优化时进行备份与还原,减少误操作,提高可靠性,从而降低更新程序失败导致生产作业停顿所造成的影响.结合港口轨道式龙门起重机自动化改造项目实例,给出了FTP传输模式实现方案和工程应用实例,可为相...     

汽车风挡玻璃除霜性能的CFD优化设计

文中利用CFD软件,对汽车空调除霜性能进行了仿真分析。首先,通过稳态分析对两种不同的除霜风道设计方案进行了对比分析,根据分析结果,选取较优的方案进行优化设计,从而得到较优的除霜风道几何;其次,在稳态分析基础上,通过叠加瞬态温度场,对汽车风挡玻璃的除霜性能进行瞬态分析;最终得到了满足设计要求的除霜系统。