规范码／观音码汉字输入系统的设计与实现

本文介绍了规范码／观音码汉字输入方法的特点，详细叙述了规范码／观音码计算机汉字输入系统的设计、数据结构及实现的功能，给出了联想功能和动态自定义词功能的实现方法。     

基于Netware的登录服务程序开发

给出了和一种利用Ｎｅｔｗａｒｅ功能调用，实现Ｎｏｖｅｌｌ网登录服务程度的方法，并给出了较详细的功能函数实现了说明。     

基于80C196KC的CAM锁定功能实现可控硅的触发控制

利用80C196KC单片机新增的CAM锁定功能和定时器T2的内部时钟功能，可以实现了可控硅触发脉冲的精确控制，该方法简单实用、文章还给出了相应的软件实现方法。     

InTouch7.1中实现安全功能的新方法

文章介绍和分析了InTouch7.1中实现安全功能的系统方法，并针对其不足给出新的实现方法，从而提高了系统的安全性、灵活性和实现性。     

用VB6.0编制"华容道"游戏

本文介绍了如何用VB6.0编制“华容道”游戏，并描述了软件的功能及其实现方法。作者根据事件驱动的程序设计思想，重点介绍了实现游戏基本规则和自动动画演示功能的方法，并给出了相应的VB代码。     

用Winsock实现在线考试

利用VB中Winsock控件的通信功能，结合数据库等技术来实现在线考试。介绍了在线考试系统的功能和实现方法。着重探讨了图文传送、选题策略、成绩评价等关键技术，并给出了某些实例和相应代码。本系统实现简单、操作方便，功能也容易扩展，可作为局域网内的在线考试工具。     

InTouch7.1中实现安全功能的方法

介绍和分析了InTouch7.1中实现安全功能的传统方法，并给出新的实现方法。     

基于GSM的车辆定位监控系统及短消息通信方法

为了在车辆上推广应用GPS技术，实现定位导航功能，并在监控中心实现车辆的监控管理调度功能，对“基于GSM的车辆定位监控系统及短消息通信方法”进行了深入地分析与研究，特别是对GSM移动通信网组网方案的选择、手机短消息通信方法的设计与实现进行了详细的说明，而且提出了在PDU模式和Text模式下短消息通信的实现方法。实践证明，基于GSM的短消息通信方法具有重要的应用价值和很好的应用前景。     

基于USB总线的HDLC接口设计

介绍了一种基于USB总线的HDLC接口的实现方法，描述了其工作原理，并给出了软硬件设计方法。设计中采用了FPGA等当今流行技术，在完全实现功能需求的同时也很好的兼顾了后期功能扩展和升级。     

PLC的脉冲输出功能的应用

本文介绍了PLC集成脉冲输出功能的原理及实现方法，以控制步进电机实现确定位功能为例，阐述了这一功能的实际应用，最后给出了部分语句表程序。     

Intra-molecular electron communication,spectroscopic and conformational stability of the newly developed urethane modified polyetheramide coatings: Computational methods

There have been constant research efforts towards the development of new and thermally stable resins, containing properties to outdoor usage, such as high quality of adhesion, as well as resistance to water and acid, amongst others. In this computational study, the spectroscopic properties were calculated, also the intramolecular electronic communication, susceptibility, as well as conformational changes in two monomers of potential resins, namely Albiziabenth oil polyetheramide (ABOPEtA) and urethanated Albiziabenth oil polyetheramide (UABOPEtA), as well as their precursor, namely hydroxylethyl albiziabenth oil amide (HEABOA). Many of these computed properties clearly show that the urethane linkage group in UABOPEtA acts as a strong electron withdrawing group, consequently causing the rest of the molecule to be more nucleophilic. This leads to an increase in the stability of UABOPEtA, as compared the rest of the molecules, as evidenced by an increase in the intramolecular energy of interaction, as well as negative values of the polarizability exaltation index (Γ). Further UABOPEtA is also associated with higher non-linear optical properties, in terms of the hyperpolarizabilities (β) and increased aromaticity, than for molecules ABOPEtA and HEABOA. The conformational folding of molecule UABOPEtA is characterized by larger values of the bisphenol-A linkage bond angle C⋯C⋯C, contrary to the angle observed in molecule ABOPEtA. This is a direct effect of hiding the urethane unit in the cleft of the folded UABOPEtA, which clearly leads to an increase in the hydrophobicity of UABOPEtA.     

纸质材料在家具设计中的应用研究

纸作为生活中很常见的一种材料,在包装、造型、模型制作等方面己经发展得非常成熟,在家具设计方面作为装饰材料也有一定发展,但作为家具的主体材料在市场上还很鲜见。本文通过对纸质材料的特点及其作为家具材料的各个因素的研究,论证其在家具制作中的可行性,并说明纸作为主要材料在未来家具设计中的应用将是一种时尚趋势。这也将对人们的生活和环境保护有着重要的意义。     

Self-Organizing Maps for the Analysis of Complex Movement Patterns

We apply the Self-Organizing-Map-algorithm (SOM) as a central processing step in a new scheme for the characterisation of movement patterns of athletes. Due to its non-linear dimension reduction capabilities, the SOM outperforms a direct processing of the data as well as preprocessing using principal component analysis. Our results open the way to an objective assessment of movement patterns, with possible applications in the sport sciences as well as in medicine.     

Rendering natural waters taking fluorescence into account

The aim of the work presented here is to generalize a system, developed to treat general participating media, to make it capable of considering volumetric inelastic processes such as fluorescence. Our system, based on the discrete ordinates method, is adequate to treat a complex participating medium such as natural waters as it is prepared to deal with not only anisotropic but also highly peaked phase functions, as well as to consider the spectral behaviour of the medium's characteristic parameters. It is also able to generate detailed quantitative illumination information, such as the amount of light that reaches the medium boundaries or the amount of light absorbed in each of the medium voxels. First, we present an extended form of the radiative transfer equation to incorporate inelastic volumetric phenomena. Then, we discuss the necessary changes in the general calculation scheme to include inelastic scattering. We have applied all this to consider the most common inelastic effect in natural waters: fluorescence in chlorophyll‐a. Copyright © 2004 John Wiley & Sons, Ltd.     

Continuous and Discrete Trajectory Models for Dynamic Traffic Assignment

A continuous trajectory model is presented in which transportation networks are represented as topological constructs. The general formulation enhances existing analytic dynamic traffic assignment models by incorporating continuous single-link traffic flow models in a general, coherent, and relatively intuitive manner. Specific exact formulation based on a simplified kinematic wave traffic flow model with physical queues is presented as well.A discrete trajectory model is proposed as an approximation of the continuous model. The discrete model provides wide flexibility in choosing the level of aggregation with respect to time intervals, ranging from several hours, as typical in current practice of long-term travel forecasting models, to one second or less, as in microscopic simulations. An algorithm to find discrete approximate solutions is presented as well as accuracy measures to evaluate them. The effect of time resolution on model performance is examined by a numerical example.     

Models of models: filtering and bias rings in depiction of knowledge structures and their implications for design

Mental models are poorly specified in three ways: in their defining criteria, their source and the bias to which they have been subjected. Literature from psychology, HCI and human factors sources was reviewed to determine the utility of 'mental models' as a design tool. The definitions and theories offered by key contributors to the notion of mental models were compared. Schematics, representing both the knowledge structures proposed in cognitive processing, as well as the layers of bias evident when forming or accessing mental models, were constructed. Fundamental similarities and differences in the use of this notion, as well as ambiguities in definition, were highlighted graphically. The need for specificity in the use of mental models was emphasised as essential for pragmatic application in design. The use of graphical comparison was proposed as a means of identifying the risk of bias and a means to categorise approaches to mental model research. Practitioner Summary: Mental models are considered significant in user centred design. To apply this notion pragmatically, its definition and methods of construction and access need to be sufficiently specified. This article offers a graphical method to compare existing research in mental models, highlighting similarities, differences and ambiguities.     

Computerization as a means of cultural change: On the relations between information theories and the idea of an information society

Since World War II the concept of Information has received several new definitions. Information can be understood as knowledge in general, as theoretical, formalized knowledge in general or as knowledge related to specific domains or specific representational forms. Because of these mutually inconsistent concepts the common traits are to be found in a perspective transcendent to those theories. The central cultural changes, it is argued, take place on the level of the societal knowledge infrastructure, evolving from the knowledge infrastructure of the industrial societies as a long-term secularization process, resulting in new forms for representation and manipulation of knowledge. The process is seen as rooted in changes of the primary domains for knowledge extraction and in a change in the human relations to the languages in which we interpret the relations to nature.     

浅析目前动漫教学中存在的误区

动漫教学在当今高校教育中所占比例越来越重,然而,由于诸多方面原因,当前动漫教学过程存在一些误区。本文从动漫基础教学、动漫教学的本土原创性和动漫教学培养目标几方面入手,旨在找出造成动漫教学重借鉴轻原创、重西方轻中国、重技术轻艺术的根本原因,以提高教学水平。     

民族文字古籍文献数字化保护技术研究项目中的图片存储及呈现

本文主要研究如何在Oracle数据库中存储民族文字古籍文献数字图片,以及如何用JSP在Web中上传和呈现这些图片。本文在基于B/S模式的基础上,对以前Web中图片上传和呈现的算法进行了改进,使图片在网上传输和显示的速度更快,首先在Oracle中建立了民族文字古籍文献图片库,然后利用JSP先进的数据库访问功能以及代码简洁的优点来实现图片的上传和呈现,进而提高了在Web中存储和呈现图片的的速度。     

The right tool for the wrong task? Match and mismatch between first and second stimulus in double stimulation

Using Vygotsky’s notion of double stimulation as an analytical tool, we discuss the complex relationship between tasks, tools, and agency in CSCL environments. Empirically we examine how learners in a Norwegian senior high school class learning English as a foreign language approach and respond to an open-ended and collectively oriented task using a wiki. Our findings show that collectively oriented knowledge and language production takes place locally in small groups as well as in the larger collective of the class, and that learners find it difficult to maintain awareness of both levels of activity. However, when facing a breakdown in the wiki application, learners sustained strategies that carried many of the characteristics of collective production. We argue that there is a need to further theorize the task-tool relationship in activities involving collective knowledge production and that we need to align pedagogical as well as technological designs in order to give support for such efforts.