模糊控制的CCC算法

本文借助模糊推理的特征展开法思想，提出了一种新的模糊控制算法──特征系数合成算法（简称ＣＣＣ算法）。与Ｍａｍｄａｎｉ算法相比，对于多观测量的系统控制，该算法十分简便，而且控制的输入，输出均为连续的实变量（非模糊）     

一种步进电机驱动源

本文主要介绍用计数器和EPROM构成环形脉冲分配器,增加一些辅助电路既可构成一台五相十拍步进电机驱动源,电路稍加改动,可用于三相、四相不同相序的供电方式.     

非全序R0代数的存在性及其构造

通过考察非全序R0代数的序结构,给出了中点的定义,并利用中点给出R0代数的一个分划,同时证明了五元和七元非全序R0代数不存在,以及n元(n>7)非全序R0代数的存在性,并推广到无限元的情形,得到了构造可去(加)中点的非全序R0代数的两种方法.     

有序树、根树和树与某些自然数之间的一一对应关系

本文由有序树、根树和树的路长序列出发,定义了有序树、根树和树的价格,从而在有序树、根树和树与某些自然数之间建立了一一对应关系。     

关于左（右）分式半群（Ⅱ）

是[1]的继续,给出了半群A相对于A的子半群S的左(右)分式半群的泛性质和唯一性,证明了:如果A相对于S的左、右分式半群都存在,则它们是同构的,另外还证明了若干半群类在取左(右)分式半群下是封闭的。     

子群为Abel群的纯整群并

解决了簇ＯＨＡ的字的问题，即找出一个算法来判定一个恒等式ｓ＝ｔ是否对簇ＯＨＡ中所有的半群都成立，作为簇ＯＨＡ的字的问题的解的一个应用，我们得到；一个正则半群Ｓ是子群为Ａｂｅｌ群的纯整群并当且对当对任意的ａ，ｂ∈Ｓ，有Ｖ（ａｂ）＝Ｖ（ｂａ）。     

基于有序加权平均的博弈树搜索法

提出了一种基于有序加权平均(Ordered Weighted Averaging—OWA)的博奕树搜索方法.该方法可以弥补α—β剪枝等方法中存在的一些缺陷,且具有比基于广义均值的Min/Max近似搜索更好的性能.     

Effect of long-period stacking ordered phase on microstructure, mechanical property and corrosion resistance of Mg alloys: A review

Magnesium alloys containing long period stacking ordered (LPSO) phase have been received a great deal of attention in the last decade owing to their excellent comprehensive properties of mechanical strength and corrosion resistance. In this paper, some fundamental aspects of LPSO containing Mg alloys have been reviewed, including: (1) microstructural characterization, formation conditions and the associated phase transformation of LPSO phases in Mg alloys; (2) deformation mechanism of LPSO phases and their influence on the deformation mechanism of the Mg matrix; (3) effect of LPSO structure on the mechanical performance such as tensile strength, creep resistance, fracture toughness and fatigue strength; (4) corrosion behavior of LPSO containing Mg alloys and their possible applications as the biomaterials. Moreover, some remaining unsolved issues of the LPSO containing Mg alloys and the future target about how to further improve their service properties have been also described.     

意识是物质的一种高级有序组织形式

传统哲学认为意识是物质世界在人们头脑中的反映。这种观点是片面的和局部的。没有真正全面认识物质与意识的关系问题。意识是物质在动物体内的反映,是物质的一种高级有序的组织形式。意识可以反作用于物质,改造物质世界和意识本身。     

Detecting and Predicting Economic Accelerations,Recessions, and Normal Growth Periods in Real‐Time

The dichotomous characterization of the business cycle in recessions and expansions has been central in the literature over the last 50 years. However, there are various reasons to question the adequacy of this dichotomous, recession/expansion approach for our understanding of the business cycle dynamics, as well as for the prediction of future business cycle developments. In this context, the contribution of this paper to the literature is twofold. First, since a positive rate of growth at the level of economic activity can be considered as the normal scenario in modern economies due to both population and technological growth, it proposes a new non‐parametric algorithm for the detection and dating of economic acceleration periods, trend or normal growth periods, and economic recessions. Second, it uses an ordered probit framework for the estimation and forecasting of these three business cycle phases, applying an automatized model selection approach using monthly macroeconomic and financial data on the German economy. The empirical results show that this approach has superior out‐of‐sample properties under real‐time conditions compared to alternative probit models specified individually for the prediction of recessions and/or economic accelerations. Copyright © 2016 John Wiley & Sons, Ltd.