软件产品监理要点分析研究

提出软件产品监理的观点,分析研究软件产品监理的工作内容及要点;结合项目监理实践经验,分析软件产品监理的阶段划分,研究各阶段的监理工作内容及要点,介绍在IBM云平台环境下Oracle软件产品安装部署的监理工作要点,探讨沟通在信息化工程监理中的意义和类型;在东营软件园甲骨文公共技术服务平台项目监理的基础上,对软件产品监理进行了分析研究;软件产品监理的分析研究对提高软件工程监理质量具有重要意义。     

IBM SPSS Statistics优化3,5-二氯对氨基苯磺酰胺的合成

目的:使用IBM SPSS Statistics软件设计合成3,5-二氯对氨基苯磺酰胺,优化实验条件。方法:选择原料配比、H_2O_2用量、H_2O_2滴加时间三因素设计正交实验,将实验结果输入IBM SPSS Statistics软件,分析得到正交实验方差表和单因素统计表,并对实验数据进行统计分析,得到实验的优化条件。结果:3,5-二氯对氨基苯磺酰胺制备的最佳条件是:原料配比n(C_6H_6N_2O_2S):n(30%HCI质量分数)=1:17,H_2O_2用量1mol,H_2O_2滴加时间60min。收率达80.8%,熔点为204℃～205.5℃。结论:IBM SPSS Statistics软件具有强大的试验设计和数据统计分析功能,而且使用方便、计算精确、结论可靠,避免了大量人工计算,可以迅速分析出3,5-二氯对氨基苯磺酰胺有机合成工艺中的优化条件,值得在有机合成工艺优化中推广。     

Numerical method for multi-body fluid interaction based on Immersed Boundary Method

A Cartesian grid based on Immersed Boundary Method (IBM), proposed by the present authors, is extended to unstructured grids.The advantages of IBM and Body Fitted Grid (BFG) are taken to enhance the computation efficiency of the fluid structure interaction in a complex domain.There are many methods to generate the BFG, among which the unstructured grid method is the most popular.The concept of Volume Of Solid (VOS) is used to deal with the multi rigid body and fluid interaction.Each body surface is represen...     

轻核中的SU(3)动力学对称性

本文讨论了按群链U_(36)U_6(sd)×U_6(ST)SU_3(sd)×O_6(ST)O_3(d)×O_3(S)×O_3(T)(?)O_3(J)×O_3(T)分类的IBM_4波函数,得到了具有SU(3)动力学对称性偶偶核(n=5)的典型能谱,并给出了一个具体例子:_(12)~(26)Mg_(14)。     

IBM的Unix服务器产品与电子商务

今介绍了能满足大中型企业电子商务应用需要的IBM的Unix服务器产品,以及IBM公司本身所使用的电子商务软件e-Config     

Sun JDK：Java的基石

所周知，流传于市的JDK不单Sun一家，比如IBM的JDK、BEA的JRocket、GNU的GCJ，以及如Kaffe这样的开源实现，不一而足。但是，根正苗红的Sun官方JDK一直以来都是备受瞩目的主流，它对Java社区的影响也是举足轻重。     

Exploring New Search Algorithms and Hardware for Phylogenetics: RAxML Meets the IBM Cell

Phylogenetic inference is considered to be one of the grand challenges in Bioinformatics due to the immense computational requirements. RAxML is currently among the fastest and most accurate programs for phylogenetic tree inference under the Maximum Likelihood (ML) criterion. First, we introduce new tree search heuristics that accelerate RAxML by a factor of 2.43 while returning equally good trees. The performance of the new search algorithm has been assessed on 18 real-world datasets comprising 148 up to 4,843 DNA sequences. We then present the implementation, optimization, and evaluation of RAxML on the IBM Cell Broadband Engine. We address the problems and provide solutions pertaining to the optimization of floating point code, control flow, communication, and scheduling of multi-level parallelism on the Cell.

一种基于特征点的双数字水印方案

提出了一种基于特征点的双数字水印方案．该方案将原始水印转换为与图像内容相关的两个水印．通过混沌序列分别嵌入到特征点区域中．在进行水印检测时,同时检测出两个水印,恢复出原始水印图像．该方案在考虑数据压缩和几何攻击的同时,也对解释攻击(IBM攻击)进行了一定的应对．实验结果与理论分析表明,该方案具有较好的强壮性．     

Computational analysis of performance for heterogeneous integrated system with test automation

Heterogeneity is inevitable in enterprises due to their various input requirements.The usage of proprietary integration products results in the increased cost of enterprises.During the integration,the focus area has been found to often address only the functional requirements,while the non-functional requirements are side-stepped during the initial stages of a project.Moreover, the use of proprietary integration products and non-standards-based integration platform has given rise to an inflexible integration infrastructure resulting in adaptability concerns.Web services-based integration,based on open standards,is deemed to be the only feasible solution in such cases.This paper explains the performance analysis of enterprise integration in heterogeneous environments for the distributed and the transactional applications.The analysis presented in this paper is seen as a step towards making intelligent decisions well in advance when choosing the integration mechanism/products to address the functional as well as the non-functional requirements considering the future integration needs.     

基于Web网络性能管理系统的设计与实现

针对目前网络管理信息需要解决的问题,即网络性能管理问题,提出了一种通用的网络性能管理的层次体系结构,介绍了网络性能管理系统（NPMS）的功能。并且讨论了该系统设计方案及实现步骤。