论党的第三代领导集体共同富裕思想与实践

共同富裕是社会主义的本质特征和终极目标.以江泽民同志为核心的党的第三代领导集体继往开来,为全面建设小康社会,最终实现共同富裕的伟大目标,进行了卓有成效的探索.     

C8051F020单片机应用于船用减摇鳍控制系统的SFR初始化

归纳了C8051F020的122个特殊功能寄存器(SFR)的复位状态，对需做初始化的SFR进行了排序，给出了应用于船用减摇跨控制系统的初始化程序(中文注释)范例，并结合范例程序注释了对关键SFR配置内涵的理解，讨论了集成开发环境(IDE)中配置向导的使用方法。     

浅议党的先进性

先进性在三个代表重要思想中是一个核心的概念.这一概念的提出是历史唯物主义逻辑发展的必然结果.先进性概念的本质反映在三个代表重要思想的内容之中,它的现实意义体现在具体的社会实践之中.因此,先进性概念的提出是马克思主义新发展的重要标志.     

包含分数荷色单态和低质量磁单极的SO(16)GUT模型

本文提出并详细讨论了几个包含分数荷色单态和低质量磁单极的SO(16)GUT模型。前两个模型分别包含±e/3、±e/2的分数荷色单态,第三个模型含有低质量磁单极。文中还计算并讨论了sin~2θ_w的重正化问题。     

内置BS接收画中画的三高频调谐彩色电视机研制

内置ＢＳ接收画中画的三高频调谐彩色电视机研制李元密，陈皓光，张毅（厦门大学电子工程系）（厦门达真磁记录有限公司）卫星电视广播是解决幅员辽阔和地形复杂所造成的电视复盖率低、节目源少的最好途径。随着“东方红号”和“亚洲一号”广播卫星的发射，必将导致卫星电...     

基于DSP56F807对EEG的FIR陷波实现

本文在基于高速DSP处理芯片Motorola DSP56FS07的佩带式EEG回馈仪上实现采用Kaiser窗的500阶FIR数字陷波器，并进行了计算机仿真与硬件实现。     

控轧控冷对16Mn钢组织与性能的影响

探讨了控轧控冷改善16Mn钢性能的可行性,结果表明,合适的控轧控冷工艺,可细化晶粒,消除带状组织,显著提高16Mn钢的强韧性。此外,依据回归处理得出的冷速与晶粒尺寸及强度之间的关系式,可预报一定冷速下的晶粒尺寸与强度。     

Functional and physical communication between oncoproteins and tumor suppressors

The discovery of oncogenes (c-onc’s) and tumor suppressors (TS’s) has led to the concept that cancer arises from defects in each of these classes of genes or their products. More recently, it has been appreciated that c-onc and TS proteins often affect one another’s functions. Within this context, I review the two classical TS’s, p53 and the retinoblastoma protein, and the consequences of their inactivation. The various forms of genomic instability (GI) that underly the high mutation rates of transformed cells are then discussed. Particular emphasis is placed upon the concept that GI is not only an integral part of the transformed state but is a prerequisite. Increased oxidative DNA damage, and/or an inabiliy to repair it, can lead to GI. The review then discusses recent observations showing that loss of the TS protein peroxiredoxin 1 (prdx1) and increased expression of the c-onc protein c-Myc, each leads to increased oxidative DNA damage. The critical nature of the c-onc-TS interaction is underscored by that occurring between prdx1 and c-Myc, with the former protein regulating the production of DNA-damaging reactive oxygen species by the latter. The intimate association between these proteins and others serves as a paradigm for the exquisite balancing act that c-onc’s and TS’s must maintain in order to properly control normal DNA replication and cellular proliferation while simultaneously minimizing the acquisition of potentially neoplastic mutations. Received 10 May 2005; received after revision 3 July 2005; accepted 19 July 2005     

HAMILTONICITY IN 2-CONNECTED {K_(1,3) F}-FREE GRAPHS

ＨＡＭＩＬＴＯＮＩＣＩＴＹＩＮ２－ＣＯＮＮＥＣＴＥＤ｛Ｋ_（１，３）Ｆ｝－ＦＲＥＥＧＲＡＰＨＳ￥ＬＩＧｕｏｊｕｎ（ＭａｔｈｅｍａｔｉｃｓＤｅｐｅｒｔｍｅｎｔｏｆＹａｎｔａｉＴｅａｃｈｅｒ＇ｓＣｏｌｌｅｇｅ，Ｙａｎｔａｉ２６４０００，Ｃｈｉｎａ）ＬＩＵ?..     

快速消解加热法测定水中高锰酸盐指数

用HCA-10O标准消解器进行快速加热,控制加热时间,并设有风冷加水冷的冷凝回流,同时减小加药体积,快速消解加热测定了地表水的高锰酸盐指数,该方法缩短了实验时间,短时快速测定出高锰酸盐指数,确定了稀释倍数,避免了多次反复稀释,提高了工作效率,适应了日益繁重的水质监测工作要求.