深孔分段爆破法掘进采空区充填井成井的研究

采空区掘进充填井是一次回采嗣后块石胶结充填采矿法的关键。如不解决,采空区将不断扩大,势必造成地压危害和残留空场硫铁矿矿石氧化自然发火。而新桥硫铁矿采空区已达10~4m~3以上。解决采空区充填井已是燃眉之急。采用SQZ-1型潜孔钻车钻凿深孔而后分段爆破成充填井的成功,既解决了新桥矿采空区充填问题,又解决了其他方法不能掘进采空区充填井的问题,对类似矿山有较大的推广应用价值。     

复数,实数及实对称数据下Bruun FFT算法的实现

本文在复数、实数以及实对称数据下研究和实现了Ｂｒｕｕｎ ＦＦＴ算法。文章分析和评价了各种数据下ＢｒｕｕｎＦＦＴ的运算量和特点，提出了算法的实现结构和方法。最后给了ＴＭＳ３２０Ｃ３０上的运算时间，我们实现的算法比基２ＦＦＴ速度提高３５％。     

我国建筑结构质量现状分析

结合我国当前建筑结构质量状况 ,分析了质量事故发生的时间和原因 ,指出了改善、控制和维修等措施     

关于深化教育学教学中理论思维的认识

深化高师教育学教学的重要途径在于提高学生的理论思维水平。应从两个方面加强理论思维：一是从理论联系实际的宗旨入手，强调理论思维对于实践的批判反思和能动把握；二是从分析理论“经验化”的误区出发，强调理论思维对于克服“经验化”倾向的重要性。     

全球经济萧条与生产据点向中国的转移--21世纪亚洲工业化的新阶段

20世纪后期是亚洲工业化第一阶段,中国经济迅速发展,成为世界经济增长中心.外国资本纷纷投入中国市场,中国国内改革进入新的阶段.这对形成中国在内的亚洲经济圈,进入亚洲工业化第二阶段是至关重要的.     

多媒体计算机实践教学网络机房的维护技术

本文详细介绍了当前高校多媒体计算机实践教学网络机房常用的几种技术雏护手段,包括硬盘写保护技术、“克隆“技术、网络技术、注册表技术等并结合实际维护工作进行了比较分析.     

平面交叉口的安全设计

本文对平面交叉口的类型选择,设计时应考虑的因素,设计过程和设计原则等方面进行了较为详细的阐述,旨在说明如何设计交叉口才能最大限度地保证交通安全,提高通行能力.     

Population-based resequencing of ANGPTL4 uncovers variations that reduce triglycerides and increase HDL

Resequencing genes provides the opportunity to assess the full spectrum of variants that influence complex traits. Here we report the first application of resequencing to a large population (n = 3,551) to examine the role of the adipokine ANGPTL4 in lipid metabolism. Nonsynonymous variants in ANGPTL4 were more prevalent in individuals with triglyceride levels in the lowest quartile than in individuals with levels in the highest quartile (P = 0.016). One variant (E40K), present in approximately 3% of European Americans, was associated with significantly lower plasma levels of triglyceride and higher levels of high-density lipoprotein cholesterol in European Americans from the Atherosclerosis Risk in Communities Study and in Danes from the Copenhagen City Heart Study. The ratio of nonsynonymous to synonymous variants was higher in European Americans than in African Americans (4:1 versus 1.3:1), suggesting population-specific relaxation of purifying selection. Thus, resequencing of ANGPTL4 in a multiethnic population allowed analysis of the phenotypic effects of both rare and common variants while taking advantage of genetic variation arising from ethnic differences in population history.     

Static extracting method of software intended behavior based on API functions invoking

The method of extracting and describing the intended behavior of software precisely has become one of the key points in the fields of software behavior＇s dynamic and trusted authentication. In this paper, the author proposes a specified measure of extracting SIBDS （software intended behaviors describing sets） statically from the binary executable using the software＇s API functions invoking, and also introduces the definition of the structure used to store the SIBDS in detail. Experimental results demonstrate that the extracting method and the storage structure definition offers three strong properties： （i） it can describe the software＇s intended behavior accurately; （ii） it demands a small storage expense; （iii） it provides strong capability to defend against mimicry attack.     

保障公民劳动就业权的里程碑

就业促进法这部法律属于经济法中的宏观经济调控法，把它放到宏观经济调控法的结构中看，仍有一些问题值得探讨和研究。