Development of dual technology roadmap (TRM) for open innovation: Structure and typology

Today, innovation is no longer viewed as taking place within a single firm – but opening up the innovation process is still not a simple task. In open innovation, the mechanisms of incorporating external resources into the development process need to be carefully managed. This paper suggests a dual technology roadmap (TRM) that considers both internal and external firms. First, we introduce the concept of a dual TRM that considers partner resources as well as internal resources. Second, we suggest the structure of a dual TRM that uses dual planning objects. Third, three types of dual TRM are suggested, with three case examples.     

串行通信控制器的设计与应用

基于Intel8274串行通信控制器和82C37DMA控制器的HDLC协议设计的两路同步通信卡，并利用NTDDK开发了该卡的驱动程序，实现了数据的高速发送和接收。     

在Windows 2003系统下使用"金蝶K/3"常见错误剖析

金蝶K／3基于WindowsDNA架构的大型分布式应用，是三层结构的EIKP产品，其三层结构分别为客户端、业务逻辑层（中间层）和数据层。它在安装及运行过程中需要系统必须满足其特定的环境要求，否则便会出现一系列的错误，导致整个系统不能运行，而且在不同的操作系统下其安装与运行的错误成因与解决方法也有所不同。本文仅对金蝶K／3在Windows2003系统下安装、运行及升级过程中出现的部分问题进行剖析。     

Modelling household income dynamics

This paper is about income and poverty dynamics and their socioeconomic correlates. The first half of the paper aims to establish some of the salient facts for Britain, applying the pioneering methods of Bane and Ellwood (1986). Important for poverty dynamics are changes in labour earnings from persons other than the household head, changes in non-labour income (including benefits), and changes in household composition, in addition to changes in the heads' labour earnings. The second half of the paper is a review and critique of the multivariate modelling frameworks which might be used to explain and forecast these salient facts for Britain or elsewhere. Received: 7 January 1999/Accepted: 22 July 1999     

Autoregressive distributed lag models and cointegration

Summary This paper considers cointegration analysis within an autoregressive distributed lag (ADL) framework. First, different reparameterizations and interpretations are reviewed. Then we show that the estimation of a cointegrating vector from an ADL specification is equivalent to that from an error-correction (EC) model. Therefore, asymptotic normality available in the ADL model under exogeneity carries over to the EC estimator. Next, we review cointegration tests based on EC regressions. Special attention is paid to the effect of linear time trends in case of regressions without detrending. Finally, the relevance of our asymptotic results in finite samples is investigated by means of computer experiments. In particular, it turns out that the conditional EC model is superior to the unconditional one. We thank Vladimir Kuzin for excellent research assistance and Surayyo Kabilova for skillful word processing. Moreover, we are grateful to an anonymous referee for clarifying comments.     

低位机处理图像识别技术的设计与实现

由于低位单片机在处理图像识别技术中存在数据存储量不够、实时性差等缺点，许多工业领域不得不采用价格更高的高位单片机（如arm9、DSP等）来实现图像处理。为了使图像处理技术在一些高成本的工业领域中既能满足设计要求又具有较高的经济性，文章提出了一种由8bit单片机atmega32作为主芯片采集OV7620图像信号的控制方法，以应用于电梯门控系统来说明,提出了4种方案解决了8bit单片机在图像识别中的弊端，并且根据像素点的特性采用了半邻域平均算法结合背景差分法来识别物体。实验结果表明该系统的实时性、适应性都基本满足要求，具有较大的实用价值，能够带来可观的经济效益。     

入兴贵闲——关于审美创造心态的一个重要命题

“入兴贵闲”是在中国古代文论领域中并不为人所注意 ,但却有丰富理论价值的一个重要命题 ,它所揭橥的内涵是在闲逸充盈的心态下触发创作主体的审美感兴。它与“虚静”说有密切联系 ,但又有着不同的意味。与中国古代的气论哲学有深刻联系 ,但却在刘勰的文论体系中纳入了美学心理学的轨道。唐宋一些诗人在“闲”的心态下创造的篇什有着独特的意境与风格。     

高校化学实验室对环境的污染及其治理

高校化学实验室排放的大量液体、气体、固体废弃物对环境污染严重。认识不到位,投资不足是其产生的主要原因。加强实验室管理,大力推广微型化学实验,推广连续合成实验和回收再利用,分类收集,区别处理是解决问题的主要途径。     

STOCHASTIC GROWTH IN THE UNITED STATES AND EURO AREA

This paper estimates, using data from the United States and the Euro Area, a two‐country stochastic growth model in which both neutral and investment‐specific technology shocks are nonstationary but cointegrated across economies. The results point to large and persistent swings in productivity, both favorable and adverse, originating in the United States but not transmitted to the Euro Area. More specifically, the results suggest that while the Euro Area missed out on the period of rapid investment‐specific technological change enjoyed in the United States during the 1990s, it also escaped the stagnation in neutral technological progress that plagued the United States in the 1970s.