单片机技术在磷肥包装自动生产线上的应用

提出了在磷肥自动包装生产线上运用单片机技术时的机械设计建议方案和系统硬件构成,列举了系统控制的程序流程图.本设计具有广泛的应用价值.     

关于C程序效率的探讨

C语言是一种应用广泛的计算机语言。从多方面探讨C程序的效率问题，并根据具体情况，提出优化C程序的方法。     

PJX—程序锯齿形格式的自动生成工具

本文就dBASEⅢ程序锯齿形格式的自动生成问题进行了探讨,着重介绍了作者研制并在BASIC下实现的锯齿形格式的自动生成工具PJX.给出了PJX工具的基本结构与实现方法.     

浅谈惠州学院建筑学培养方案调整策略

本文从研究清华大学建筑学专业新的培养方案入手,着重分析了其四年制本科培养方案的特点,在此基础上提出了完善惠州学院建筑学专业本科培养方案的四个原则.     

Can Computer Use Hurt Science Achievement? The USA Results from PISA

A surprising result of the Third International Mathematics and Science Study (TIMSS) is that computer use was negatively associated with high student achievement in some countries. More specifically, the students from all three countries who indicated that they use computers in the classroom most frequently were those with the lowest achievement on the TIMSS in 1995. For the purpose of this study, a similar comparison was made for 15-year-old U.S.A. students, based on the data from the Program for International Student Assessment (PISA). The results of this study show that it is not computer use itself that has a positive or negative effect on the science achievement of students, but the way in which computers are used. For example, after controlling for the student's socioeconomic status in the United States of America, the results indicated that the students who used computers frequently at home, including for the purpose of writing papers, tended to have higher science achievement. However, the results of this study also show that science achievement was negatively related to the use of certain types of educational software. This indicates a result similar to that found in the TIMSS data, which might reflect the fact that teachers assign the use of the computer and of educational software to the lower achieving students more frequently, so that these students can obtain more personal and direct feedback through educational software.     

初探现代学徒制机器人专业人才培养方案的制订

现代学徒制人才培养方案是学徒制的核心内容,那么如何制订现代学徒制专业人才培养方案?本文以工业机器人专业为例,较详细地介绍了人才培养方案的制订过程。     

用89C51单片机产生二位式伪随机信号(PRBS)的程序设计

本文着重讨论用GMS97C1051单片机产生二位式伪随机信号（PRBS）的程序设计。     

电视多媒体制作播出数字网络的构思

该文介绍了以太网与FC网组成的双网结构的电视多媒体制作播出数字网络的一种构思 ,并且针对其主要功能作出说明     

求解度约束最小生成树问题的自适应遗传算法

在遗传算法中一个关键问题是必须采取措施保持种群多样性，防止算法出现早熟收敛。本文提出了一种基于父个体相似度的自适应遗传算法，使用新的自适应遗传操作策略以保持种群多样性。将新算法用于求解图的度约束最小生成树问题，实验结果表明本方法到比不使用父个体相似度信息的普通遗传算法权值更低的度约束最小生成树。     

So You Want to Be a Mentor? An Analysis of Mentor Competencies

As the need for mentors continues to expand in order to meet organizational and programmatic needs, so does the need for quality mentoring. Although sometimes an immediate need for quantity may foreshadow quality, this should not be the case when utilizing mentoring to achieve goals. Faculty mentor competencies are analyzed to demonstrate the importance and need for competent mentors in formal mentoring programs, specifically those in higher education. Correlation analysis is used to assess the relationship between research-based mentor competencies and Ronald E. McNair Program goals. Findings support the need for mentor competency assessment, usage of competent mentors, additional development of mentor competency models, and further study.