我国上市公司股利分配以股代息制度探讨

证监会下发的《国九条》提出,研究建立＂以股代息＂制度,丰富股利分配方式.为此,在简析＂以股代息＂制度内涵的基础上,探讨了上市公司推行以股代息制度的意义,回顾了香港联交所以股代息制度的流程,阐述了我国资本市场实施＂以股代息＂制度的先决条件,提出了上市公司＂以股代息＂制度的构建方案。     

录像反馈在排球普修教学中的应用与研究

本文通过在排球教学中引入控制论中的反馈原理,利用摄录系统将学生的动作进行录像,然后进行观看分析,针对动作状态提出改进方案,再次练习、录像,再次分析,循环往复。结果证明,运用录像反馈分析与评价检验学生的动作技术,有利于加速学生的动作技术的掌握和提高,同时也激发了学生的学习兴趣,活跃了课堂气氛,全面地提高了教学效果。     

科技期刊英文摘要编校的常见疏误

讨论科技期刊英文摘要编校的疏漏和错误，指出应该注意的一些问题。     

A comparison of time-motion performance between age groups in judo matches

The aim of this study was to compare time-motion indicators during judo matches performed by athletes from different age groups. The following age groups were analysed: Pre-Juvenile (13-14 years, n = 522), Juvenile (15-16 years, n = 353); Junior (19 years, n = 349) and Senior (>20 years, n = 587). The time-motion indicators included: Total Combat Time, Standing Combat Time, Displacement Without Contact, Gripping Time, Groundwork Combat Time and Pause Time. Analysis of variance (ANOVA) one-way and the Tukey test, as well as the Kruskal-Wallis test and Mann-Whitney (for non-parametric data), were conducted, using P < 0.05 as significance level. The results showed that all analysed groups obtained a median of 7 (first quantile - 3, third quantile - 12) sequences of combat/pause cycles. In total time of combat, the result was: for Total Combat Time, Standing Combat Time and Gripping Time: Pre-Juvenile and Senior were significantly longer than Juvenile and Junior. Considering Displacement Without Contact, Junior was significantly longer than all other age groups. For Groundwork Combat Time, Senior was significantly longer than all other age groups and Pre-Juvenile was longer than Junior. These results can be used to improve the physiological performance in intermittent practices, as well as technical-tactical training during judo sessions.     

中职学生职业素养探析

职业素养是一个人职业生涯成败的关键因素.如何加强中职学生的职业素养是我们中职学校教育工作者不可回避的问题.本文从什么是职业素养,培养中职学生职业素养的重要性及必要性方面分析,从而提出培养中职学生职业素养的有效措施.     

喀什地区三所学校双语教学情况评估报告

新疆维吾尔自治区教科所小学双语教学整体改革实验喀什组先后对喀什地区疏附县明德小学、托克塔克镇小学和喀什市第八小学三所小学进行了评估及期末检测,总结实施双语教学的基本现状、存在的主要问题并提出对策和建议。