论地基不均匀沉降的原因及防治措施

建筑物一般会产生一定的沉降,过大的不均匀沉降易使上部结构开裂与破坏,严重影响建筑物的使用。本文主要阐述地基不均匀沉降的危害、原因以及防治措施。     

收入分配差距偏大的主要因素和消费需求牵扯

伴随着经济的高速发展,近年来,我国出现了收入分配差距偏大的经济现象,其主要因素是劳动收入偏低,收入分配差距偏大导致了我国宏观经济失衡的一个痼疾——总消费需求不足。收入分配差距偏大和总消费需求不足是一对孪生子,其产生的核心机制是古典产权制度下的工资市场定价。要缩小收入分配差距,实现共同富裕,必须转变经济发展方式,实行一系列面对市场的改革。     

Overinvestment and the Operating Performance of SEO Firms

Prior studies have documented that firms' operating performance deteriorates following seasoned equity offerings (SEOs). This paper proposes and empirically tests the hypothesis that this poor performance is the result of managers' overinvestment. I find that, subsequent to the offering, SEO firms tend to invest more heavily than nonissuing control firms that are in the same industry and have enough financial slack and similar investment opportunities. More importantly, I find a negative correlation between postissue investment and operating performance, controlling for investment opportunities and preissue performance. Overinvestment results in a reduction in asset productivity and is more severe for firms with relatively fewer investment opportunities.     

88例食道癌术后胃肠减压的护理干预

目的:探讨食道癌术后胃肠减压的护理。方法:对88例食道癌术后患者胃肠减压期间,给予心理护理等一系列的护理措施。结果:所有患者中85例置管成功,有3例没有成功,成功率为96%,有2例出现了脱落,有1例出现了自行拔出胃管。结论:对患者进行有效的胃肠减压,这是确保手术成功的必要条件,护理工作中要密切观察患者的引流是否通畅,如发现问题要及时进行调整,使患者快捷痊愈。     

How close a relationship does a capital market have with other such markets? The case of Taiwan from the Asian financial crisis

In assessing how far and how close the relationships are between the Taiwan capital market and other international capital markets in Asian financial case, we examine the co-movement patterns by developing the “unequal variance test”. We find that a closer relationship exists between Taiwan and Hong Kong throughout the sample period than between Taiwan and other Asian countries and the US. It thus appears that adjacent regions with similar backgrounds in terms of their capital markets will reflect price patterns that are more similar to those of Taiwan than those of countries with which Taiwan frequently trades or cooperates.     

信息不对称对FDI进入方式的影响

外资技术含量是度量利用外资质量的重要指标，但外资技术含量是不能直接观察的。外资的一些特征能反映技术含量，如以独资方式进入的外资技术含量高于以合资、合作、兼并方式进入的外资，因此外资进入方式传递了外资质量的含义。信息不对称会诱导外资以合资、合作和兼并方式进入，降低信息不对称则使外资以独资方式进入。从提高外资技术含量的角度，外资政策应鼓励外资以独资方式进入，限制引导外资以合资、合作和兼并方式进入。     

基于经济发展的资源型地区金融结构优化策略

资源的开发利用在现代工业化城市化进程中颇受重视,它不仅带动了资源型地区经济发展,也为经济繁荣做了贡献。资源型经济对矿产资源和能源消耗日益增加,资源过渡消耗与经济发展之间的矛盾越来越突出。要想解决这个矛盾,只有促进金融发展,既能使资金流向技术含量高的产业,又能为经济提供足够的发展资金。本文阐述了资源型地区如何有效利用资源及如何制定有效的金融结构策略才会使地区经济有效发展。     

对进一步建立完善档案执法监督检查运行机制的思考

本文围绕建立完善档案执法运行机制这一主题,从增强以档案法律为主导的依法治档意识、建立完善档案执法监督检查运行机制、加强档案执法队伍建设等方面进行了有益的探索和认真的研究,旨在适应档案管理格局的新变化.     

静不定拱在静载荷作用下拱轴轴向缩短的探讨

本文以“静不定拱在静载荷作用下,拱轴轴向缩短时,沿拱跨方向的相对线变位应等于零”为依据,运用弹性中心法详尽地分析论证了静不定拱在静载荷作用下拱轴轴向缩短对内力的影响。并由此得出了:考虑静不定拱在静载荷作用下拱轴轴向缩短对内力的影响时,唯一正确的公式。     

用图解法绘制圆球面与回转二次曲面的交线

圆球面与回转二次曲面的交线投影于其公共对称面上,可得一条抛物线。本文用解析法研究了该抛物线的基本参数,得到解基本参数的图解法,从而可精确地确定交线。