AS／400终端改造的设计

AS／400服务器的5250终以前是用PC机加仿真卡实现的，本文介绍在B／S架构下如何用RFC1205、RFC2877实现5250仿真终端。     

AS/400终端改造的设计

AS/400服务器的5250终端以前是用PC机加仿真卡实现的,本文介绍在B/S架构下如何用RFC 1205、RFC 2877实现5250仿真终端.     

DO ACTIONS SPEAK AS LOUD AS WORDS? COMMITMENTS TO “GOING GREEN” ON CAMPUS

Signatories to the American College and University Presidents' Climate Commitment (ACUPCC) pledge to pursue a path toward carbon neutrality through the choice of a set of Tangible Actions (TAs). The actions can be chosen either because they will lead to reductions or because they are the easiest to achieve. By exploiting the variation in the TAs chosen by colleges, we find evidence for both of these motivations. We find evidence that schools focusing their efforts on improving energy efficiency have achieved swift reductions. Conversely, schools pledging to use green power are generally already utilizing it and therefore do not achieve additional reductions. We conclude with suggestions for improvement in the ACUPCC reporting system that would improve potential for analysis. (JEL Q01, Q40, Q56)     

对我国宏观经济波动的AD—AS模拟分析

<正> AD—AS模型(总需求——总供给模型)是现代西方经济学中重要的宏观经济理论模型,是分析市场经济社会总量失衡问题及客观经济波动问题的重要工具,在西方国家被广泛应用。AD—AS模型原理在近年我国经济理论分析中已获初步应用。本文根据AD—AS模型基本原理,结合我国实际进行修改和补充的基础上建立的AD—AS动态仿真模型,将一般的AD—AS几何图形模型转换成为能够实际运算的代数方程模型。并利用它对我国改革以来的宏观经济运行轨迹进行了历史仿真检验和未来运行动态模拟分析。在将AD—AS模型实用化方面进行了初步的尝试。     

GOVERNMENT DECENTRALIZATION AS A DISINCENTIVE FOR TRANSNATIONAL TERROR? AN EMPIRICAL ANALYSIS*

Using panel data for a maximum of 109 countries over the years 1976–2000, we empirically analyze the impact of decentralization on the occurrence of transnational terror. Our results show that expenditure decentralization reduces the number of transnational terror events in a country, while political decentralization has no impact. These results are robust to the choice of control variables and method of estimation.     

Entrepreneurial strategy v. accounting accuracy in ‘calculating’ capital and income

Both entrepreneurs and accountants ??calculate?? capital and income but their procedures diverge. The paper examines this divergence and the respective calculational objectives of entrepreneurs and accountants in the business enterprise. For the entrepreneur, capital and income are ex ante calculational judgments of prospective income gain from strategic use of the enterprise??s capital goods. But the accountant must shun entrepreneurial judgments to ??calculate?? the contemporary net market value of enterprise??s capital goods at a specified date. Hence, the accountant??s calculation of income is the net contemporary increase in the market value of the enterprise??s capital goods. These accounting calculations facilitate assessment of the success of an enterprise strategy. But critics assert that accounting practice ignores the need of external investor??s for accurate information on enterprise prospects. The paper concludes with a critique of accounting regulation and explores the feasibility and means of privatizing the entrepreneurial choice of accounting techniques.     

评NAFTA案例之UPS v.Canada及其对我国的启示

美国联邦包裹速递公司诉加拿大案(UPS·v.Canada),是NAFTA"投资人诉投资东道国"争端解决机制历史上的第一个关于"公共服务"的投资争端案件.该案件无论是在程序问题上还是在实体问题上都有值得高度重视的地方,它将对NAFTA三个成员国内的所有公共服务领域产生重大的影响.     

子宫内膜癌中MMP-9、CD44v6的表达及意义

目的检测基质金属蛋白酶MMP-9和细胞粘附分子CD44拼构变异体6（CD44v6）在子宫内膜癌中的表达。方法免疫组学S-P法检测73例EC组织、27例正常内膜中CD44v6、MMP-9表达情况。结果 MMP-9在EC中的阳性表达显著高于正常增生期子宫内膜（P＜0.01）；高、中分化的EC中MMP-9的阳性表达率低于低分化组（P＜0.05）；肌层浸润组MMP-9阳性和强阳性的表达率高于无肌层浸润组（P＜0.05），但与肌层浸润深度无关（P＞0.05）。CD44v6在EC中的阳性表达显著高于正常增生期子宫内膜（P＜0.01）；CD44v6与肌层浸润深度有关（P＜0.05）。结论联合检测CD44v6、MMP-9可作为判断EC恶性程度，预测转移和评估预后的生物学指标。     

连续型独立r．v．和与商的密度函数的求法

文章在.魏宗舒等编写的教材<概率论与数理统计教程>的基础上给出连续型独立随机变量和与商的简便的求法.     

试论马克思的社会再生产公式——Ⅰ(v+m)=Ⅱc公式的伟大历史意义

<正> 一社会再生产公式Ⅰ(v+m)=Ⅱc的主要含义社会再生产公式Ⅰ(v+m)=Ⅱc是马克思在《资本论》第二卷中研究了简单再生产规律与扩大再生产规律之后发现的一个重大的经济原理。马克思说:从整个生产过程来看,“生产不变资本的第Ⅰ部类的工人和资本家的收入,在价值和物质两方面补偿生产消费资料的第Ⅱ部类的资本家的不变资本。”又说:“第Ⅰ部类的收入的价值和第Ⅱ部类的不变资本的价值之间的比例,看起来好象是任意的。但是很明显,如果再生产过程正常进行,其他条件不变,因而     

“v6”泛在广东启航——以IPv6泛在化网络应用推动广东社会经济转型升级

IPv6技术，是下一代互联网的核心技术之一，它的应用将极大影响互联网的技术路径和发展趋势，并对互联网国际竞争格局产生深远影响。基于此趋势，广东省近年来对IPv6的产业化和应用模式高度重视，并尝试将其运用于社会经济管理实践中，取得了一系列创新性成果。     

Does computer-based training impact maintenance costs and actions? An empirical analysis of the US Navy’s AN/SQQ-89(v) sonar system

The United States Navy decided in the early 2000s to replace traditional, instructor-led schoolhouse training with computer-based training (CBT). While employing CBT may produce gains in knowledge acquisition and lower costs for repetitive, low-skill work, there is a lack of empirical evidence whether these benefits exist for more highly skilled Navy operations. Anecdotal evidence suggests that CBT failed to sufficiently prepare new sailors for sophisticated systems’ maintenance and operation. To determine the validity of this evidence, we examine how CBT has affected the AN/SQQ-89(v) sonar. We empirically analyse whether the Navy’s introduction of CBT significantly altered fleet maintenance costs, actions and training requirements, by assembling a unique data set of ships, locations, personnel, maintenance costs and maintenance actions. Controlling for the Navy’s plan to man the system, the number of authorized billets and the number of personnel on board, we find that CBT adversely impacts costs, actions and maintenance hours for the sonar system.