Process implications of the use of the Internet in new product development: a conceptual analysis

New product development requires a long and detailed process with numerous activities such as product line planning, strategy development, concept generation and screening, business analysis, development, testing and validation, manufacturing development and commercialization. Furthermore, each of these activities has its own unique requirements, some requiring information collection from the market, whereas others requiring the collaboration of different people who are involved in the new product development activities. This paper investigates the Internet's role in these activities and develops research propositions. In addition, it discusses how the impact of the Internet might change based on different products and different organizational conditions.     

Option pricing in the presence of natural boundaries and a quadratic diffusion term

This paper uses a probabilistic change-of-numeraire technique to compute closed-form prices of European options to exchange one asset against another when the relative price of the underlying assets follows a diffusion process with natural boundaries and a quadratic diffusion coefficient. The paper shows in particular how to interpret the option price formula in terms of exercise probabilities which are calculated under the martingale measures associated with two specific numeraire portfolios. An application to the pricing of bond options and certain interest rate derivatives illustrates the main results.     

用单片机实现渗碳工艺的控制

本文介绍了一个简单、廉价的单片机系统,并用其实现了渗碳过程的各段时间和渗剂滴量的自动控制,取得了良好的效果。     

业务流程再造与组织结构变革——中国工商银行厦门分行扁平化改革的探索与实践

业务流程再造和组织结构变革是构造科学公司治理结构的重要一环。2005年上半年,作为工商银行总行进行城市行机构扁平化改革试点的厦门分行,在整合业务流程、优化组织架构、完善管理机制等方面进行了积极的探索,同年8月对辖属网点全面实施了直通式管理。厦门分行的扁平化改革遵循“以推行集约化经营为目标,整合业务流程,以梳理业务流程为基础,优化组织架构”的总体思路,坚持以客户为中心、以效益为导向、以内控为基础和以人为本、循序渐进的原则,实行分行-支行两级机构管理模式,合理确定网点支行的管理半径,分专业进行业务流程重组,取得了一定的成绩。     

基于信息流程的军事装备管理系统变革设计

基于信息化战争的到来和信息化军事装备逐渐装备部队的新形势,提出了基于信息流程变革军事装备管理系统的构想,分析了存在的问题,给出了军事装备管理系统整体变革设计的整体框架,并对军事装备管理系统中信息流程、业务流程这两大核心流程的重新设计进行了探讨。     

商业银行公司金融产品组合营销深化研究

我国商业银行的竞争模式正在从简单的产品扩张向提供深入服务的方向转化，对组合营销这种有效的竞争手段的深化将大大有利于商业银行提升营销层次，提高自身竞争力。作者在总结分析的基础上，提出了公司金融产品进行组合营销深化的基本理念、基本方法和基本策略，以及基于RAROC的组合营销风险考虑方法。本文在分析了阻碍我国商业银行进行组合营销深化的基本因素后，对进一步实施组合营销的深化提出了建议。     

论统计过程控制的实施

为提高中国石油天然气集团公司产品、工程和服务质量总体水平。提高企业经济效益，全面推进具有国际竞争力的跨国企业集团建设，中国石油天然气集团公司决定在各企业推广应用统计过程控制技术。通过控制图的具体实施．由推行小组对控制图的实施成果进行评估，并根据评估结果进行有针对性的改善。     

The Dynamics of Location in Home Price

It is well established that house prices are dynamic. It is also axiomatic that location influences such selling prices, motivating our objective of incorporating spatial information in explaining the evolution of house prices over time. In this paper, we propose a rich class of spatio-temporal models under which each property is point referenced and its associated selling price modeled through a collection of temporally indexed spatial processes. Such modeling includes and extends all house price index models currently in the literature, and furthermore permits distinction between the effects of time and location. We study single family residential sales in two distinct submarkets of a metropolitan area and further categorize the data into single- and multiple-transaction observations. We find the spatial component is very important in explaining house price. Moreover, the relative homogeneity of homes within the submarket and the frequency with which homes sell affects the pattern of variation across space and time. Differences between single and repeat sale data are evident. The methodology is applicable to more general capital asset pricing when location is anticipated to be influential.     

钻机钻进过程人机系统可靠性分析

在全面分析钻井机械的组成、钻进过程的特点和人的特性的基础上，建立钻机钻进过程人机系统可靠性模型。整个系统由人的行为、钻进参数采集、井喷预兆监测、钻进参数调节和井喷控制5个子系统，通过人机接口构成。根据人的感知、判断决策、执行操作行为进程．引入行为形成因子和差错纠正能力，构成人的行为模式，导出人的行为可靠度，进而得出钻机钻进过程人机系统的可靠度。     

高硫减压渣油加工方案的技术经济比较

对中国石化齐鲁分公司高硫减压渣油两种生产方案,即减压深拔工艺生产重交沥青和VRDS-FCC组合工艺生产轻质油品进行技术经济比较.结果表明:在公司裂解原料不能完全自给的前提下,VRDS-FCC组合工艺的单位利润优于减压深拔工艺,但随着重交沥青价格的上升,VRDS-FCC组合工艺的优势将逐渐减弱.