IMPACT OF APPLYING BCTMP TO WOOD-FREE LWC ON ITS PERFORMANCE

INTRODUCTIONBleached CTMP (BCTMP) is popular in many commercial paper grades, such as packaging, tissue, uncoated wood-free fine papers. There is a strong economic incentive to substitute BCTMP for kraft pulp in producing wood-free light weight coated paper (LWC). Wood free LWC is used mostly for high-speed heatset web offset (HWSO) color printing. With a low basis weight and also low coat weight, the strength, surface and structural properties of the LWC wood-free paper are al…     

导体平板散射矩阵的计算

该文应用物理光学法及边缘绕射理论的增量长度绕射系数法，对有限大小矩形平板在任意入射波、任意空间场点处的散射矩阵进行推导，得到计算平板散射矩阵的简单公式，数值计算结果表明，此公式精确可靠。结果对掠入射时的雷达目标识别具有参考意义，该方法可以推广到计算任意边缘形状平板的散射矩阵。     

Implementation Study Tree Computation on of Dynamic Load Balancing Algorithm of Parallel Clusters of Heterogeneous Workstation

The rapid growth of interconnected high performance workstations has produced a new computing paradigm called clustered of workstations computing. In these systems load balance problem is a serious impediment to achieve good performance. The main concern of this paper is the implementation of dynamic load balancing algorithm, asynchronous Round Robin （ARR）, for balancing workload of parallel tree computation depth-first-search algorithm on Cluster of Heterogeneous Workstations （ COW ） Many algorithms in artificial intelligence and other areas of computer science are based on depth first search in implicitty defined trees. For these algorithms a load- balancing scheme is required, which is able to evenly distribute parts of an irregularly shaped tree over the workstations with minimal interprocessor communication and without prior knowledge of the tree＇s shape. For the （ ARR ） algorithm only minimal interprocessor communication is needed when necessary and it runs under the MPI （Message passing interface） that allows parallel execution on heterogeneous SUN cluster of workstation platform. The program code is written in C language and executed under UNIX operating system （Solaris version）.     

Clinical and genetic analysis of two Chinese families with benign familial neonatal convulsions

Benignfamilialneonatalconvulsions(BFNC)is arareautosomaldominantinheritedepilepsysyn dromecharacterizedbyunprovokedpartialorgeneral izedseizures.Theseizuresusuallyoccurfromthesec onddayofbirthtothesixthmonthandremitsponta neouslyafterseveralweekstomonths.Mostindivid ualsareseizure freebytheageofsixmonths.The serumchemistryandneuroradiologicalexaminations,interictalelectroencephalogram(EEG),andpsy chomotordevelopmentareusuallynormal.However,10%to15%ofpatientshavetheriskofseizurere currencela…     

AUTOMATIC DECISION-MAKING： NEURAL FIRING AND RESPONSE

1. Introduction This is the fourth exposition on theAnalytic Hierarchy Process. It is true thatmany decisions we make subconsciously ariseout of our physical and biological needs andderive from the pressure to survive physically.We also make subconsciou…     

MAN-MACHINE COLLABORATED KNOWLEDGE CREATION IN HWMSE

1 Introduction Science of complexity and complex systems is a relatively new area In wide fields from chemistry, biology, environment, geo-science, climatology to economics and sociology, complexity has been studied from diverse views and understandings Systems science, which could be traced back to Ludwig von Bertalanffy’foundational work on general system theory, plays an active role in complexity studies From system perspectives, relevant concepts often include interaction, feedback, evol…     

Financial market model based on self-organized percolation

Financial markets are typical complex systems in which the large-scale dynamical properties depend on the evolution of a large number of nonlinear-coupled subsys-tems. The efficient market hypothesis (EMH) based on rational expectation assumption (REA) considers the price of financial markets as random walk, thus the return dis-tribution obeys Gaussian form. However, the EMH suffers the impugnation on REA and the challenge of actual fi-nancial data that the real-life markets are of return…     

Intermediate view synthesis from stereoscopic images

1.INTRODUCTION Stereoscopicimagesandvideohavebeensuccessfully exploitedinmedicine,remoteguidance,computer aideddesignandentertainmentforaboutadecade[1].Inrecentyears,withthedevelopmentof3Dtech niques,somenewfunctionsaredemandedforsuch systems.Oneofthedesirablefunctionsisthe“con tinuouslook around”-visualizationof3Ddataonthe screenfromdifferentviewingangles.Theviewer shouldbeabletoacquirecorrespondingviewswhen hemoveshishead.Thisisequivalenttopositioninga stereocamerainthe3Dsceneinaccor…     

住宅发展策略分析模型及计算机实现

本文详细地介绍了住宅发展策略分析模型及其建模方法。我们借助系统动力学,试图开创一种把定性分析、定量分析、系统理论以及计算机知识有机地集成一体地建立复杂社会系统仿真模型的方法,以瓦房店市住宅发展为背景,开展了这一方面的研究工作。经实例演示,我们所建的模型是决策人进行住宅发展策略研究的有力工具。