中置客车发动机悬置系统试验研究

中置客车发动机悬置系统匹配直接影响整车的舒适性,针对中置客车原悬置存在的不足进行了改进设计,通过试验验证改进后的悬置,满足发动机厂家对悬置系统振动传递率的要求,具有较好的隔振效果。     

同层排水之降板处理及其施工原则

同层排水技术的诞生不仅解决原有排水处理方式所带来不便,同时用户也可以自由布置卫生器具,满足卫生器具个性化要求。但与此同时同层排水的施工技术也有着更高的要求,需要施工队更高的职业素养,抓好每个施工环节,切不可随意施工。     

河南省豫东地区煤矿开采最佳方法的探讨

本文主要分析了豫东地区二叠系是煤层贮存的层位,论述了综合开采是该地区煤层开采的最经济、最高效的方法。     

巷道底臌的原因及防治措施

本文介绍了井下巷道底臌的形式及底臌的原因,以及对巷道底臌的防治措施。     

大跨度梁板设计中价值工程应用案例分析

梁板结构设计的目标是取得技术安全、造价经济、质量容易控制的设计方案。价值工程在梁板结构设计中的应用 ,使得决策目标得到实现。     

Deflationary shocks and monetary rules: An open-economy scenario analysis

The paper considers the macroeconomic transmission of demand and supply shocks in an open economy under alternative assumptions on whether the zero interest floor (ZIF) is binding. It uses a two-country general-equilibrium simulation model calibrated to the Japanese economy vis-à-vis the rest of the world. Negative demand shocks have more prolonged and startling effects on the economy when the ZIF is binding than when it is not binding. Positive supply shocks can actually extend the period of time over which the ZIF may be expected to bind. More open economies hit the ZIF for a shorter period of time, and with less harmful effects. Deflationary supply shocks have different implications according to whether they are concentrated in the tradables rather than the nontradables sector. Price-level-path targeting rules are likely to provide better guidelines for monetary policy in a deflationary environment, and have desirable properties in normal times when the ZIF is not binding. J. Japanese Int. Economies 20 (4) (2006) 665–698.     

市政道路水泥稳定土基层施工质量控制措施

市政道路的路面破坏严重,最主要的原因就是路基基层的问题,为此,水泥稳定性土基层已经广泛应用到市政工程中。本文对水泥稳定土基层的特性以及影响其强度的因素进行了分析,论述了施工现场质量控制。     

The impact of trading floor closure on market efficiency: evidence from the Toronto Stock Exchange

On 23 April 1997, the Toronto Stock Exchange closed its trading floor, making it at that time the second-largest stock exchange in North America to choose a purely electronic trading environment for its equities. Exploiting this natural experiment, we find that the move to electronic trading resulted in a higher cost of immediacy (bid–ask spreads), increased information asymmetry and an overall deterioration of short-horizon return predictability from past order flows, reducing the efficiency of price discovery. Our results suggest that the human element plays an important role in order execution and complements automated electronic trading by improving the efficiency of incorporating new information into prices.     

Gender wage gap across the wage distribution in different segments of the Indian labour market, 1983–2012: exploring the glass ceiling or sticky floor phenomenon

Women’s participation in the Indian labour market is not only low but they are also engaged in low-productivity and low-paying jobs. Further, the labour market is segmented by gender, type of employment, sector and location of residence. This study makes an important contribution by examining gender wage gap in India across different segments of the labour market over the wage distribution using national-level representative data spanning the period 1983 to 2012. The empirical results suggest that (i) the male–female raw wage gap has declined over time across the wage distribution, (ii) the gender wage gap attributable to differing returns to characteristics has increased over time and there is evidence of convergence of productive characteristics of men and women, (iii) sticky floor rather than glass ceiling phenomenon is observed in all segments of the labour market and (iv) the adjusted wage gap suggests that women at the bottom of the distribution face higher discrimination than those at the top and this has increased over the years.     

浅议住宅二次装修及其管理措施

住宅装修直接关系到广大居民的切身利益，关系到居民的生命财产的安全，也关系到邻里关系和建筑物的整体质量和使用寿命。