关于Smarandache自相关序列

对于任何正整数n，给出了n重Smarandache自相关序列的明显公式．     

Competition processes and the management of innovation

This paper presents two different forms of research practices: Mode 1 and Mode 2. These forms of knowledge production are adumbrated not so much to demonstrate their radical differences, though there are some, but as a way of calling attention to the fact that, in both modes, static and dynamic competition are at work. It will come as no surprise to academics to be told that their research is carried out in a competitive context. Competition for ideas and for intellectual leadership in a particular field or sub‐field is the bread and butter of academic life. In industry, too, the observation that research takes place in a competitive environment would be uncontentious were it not for the fact that researchers in business management seem reluctant to take on board the uncertainties that competition generates and to put their intellectual energies into developing specific strategies that are appropriate to two diverse forms of competition. The argument moves on to spell out the differences that specify static and dynamic competition, as they occur in the innovation process. This raises the crucial question of the importance of boundary work in generating innovation in both academic and industrial contexts. The nature of boundary work is then related to different types of competition and then to the appropriate organisational imperatives of each. The paper concludes by asking for how much longer can research into business management carry on ignoring the fact that fundamentally different approaches to management are required in these two radically different environments.     

修正混合的Halpern三步迭代序列强收敛性

在一致光滑的Banach空间中,引进了一种新的关于非扩张算子T的修正混合Halpern三步迭代序列,并证明了在一定条件下该迭代序列强收敛于T的不动点.所得结果改进和推广了近年来其他一些相关的近似结果.     

来自南阳玉米穗腐病样品的玉蜀黍赤霉菌的分离及其特性鉴定

2009年在河南省西峡县、唐河县采集得到玉米穗腐病样品,样品经病原分离和单孢子纯化后,得到3个菌株Gz1、Gz2与Gz3（GenBank登记号分别为：HM769949、HM769950与HQ110051）.在致病性测定的基础上进行了rDNA-ITS序列分析,其结果表明3个菌株均与玉蜀黍赤霉菌（Gibberella zeae）有99%的同源性,用软件MEGA version 4.0构建基于r DNA-ITS序列系统发育树,3个菌株均与玉蜀黍赤霉菌在100%boostrap水平相聚于同一群;菌株Gz1、Gz2与Gz3的菌落形态和分生孢子特征均与文献描述的玉蜀黍赤霉菌相符.为此实验选取了Gz1作为代表性菌株对玉蜀黍赤霉菌的部分生物学特性做了研究.     

“诗六义”排列顺序之探因

关于“诗六义”,孔颖达提出了“三体三用”说,但是没有详细解释“诗六义”把“赋比兴”放在“风”的后面的原因,导致部分学者质疑此说。孔说固然合理,但“诗六义”的排列也有其内在的逻辑。“风”是最先形成的诗歌体制,而“赋”是“风”最早的诗歌表现手法。随着社会的发展,政治和伦理道德等因素使人们的一些情感不敢直接表达,于是出现了比较隐晦的表现手法“比”和“兴”。而“雅”、“颂”在情感表达上,可以说是“风”的延续,所以排在后面。     

L-fuzzy拓扑空间中的可数＊超仿紧性

以＊超仿紧性为背景,介绍了可数＊超仿紧性的定义,并刻画了其基本特征.深入研究了L-fuzzy可数＊超仿紧性的性质,并证明了可数＊超仿紧性是＂L-好的推广＂.     

让冰冷美丽的“ε-N”极限定义成为火热的思考

数学具有两重性——火热的思考和冰冷的美丽。数学教育应该把教科书上数学的学术形态化为学生易接受的形式,数学的严谨呈现为＂冰冷的美丽＂,数学的发现和理解却是＂火热的思考＂。本文以数列极限教学为例,对体现数学的两重性进行了探讨。     

框架的稳定性

在引入框架概念的基础上,分别讨论了在Bessel列和框架的扰动下,其对偶框架的稳定性.     

基于双单片机的ISM频段无线通信链路的设计

在分析ISM频段无线收发芯片应用中存在的额外占用无线通信时间,影响单片机处理效率和系统工作实时性的基础上,提出了一种基于双单片机的无线通信链路的解决方案,并对该链路的架构、通信协议、时序和软件设计等进行详细的介绍.该链路能方便地应用于相应的无线通信系统中,为类似系统的开发设计提供模板.     

旅游产品传播中构建消费文化空间

旅游产品对文化和传播具有很强的依赖性,本文分析了旅游与文化产业的关系、旅游产品传播体系的现状及旅游产品传播体系中出现的问题,进而提出在旅游产品传播中构建消费文化空间的建议。