可持续发展内涵与区间叠代关系

论述可持续发展的内涵;提出以区间叠代法可寻求局部要素的可持续发展;强调唯有均衡增长才能将众良性循环的局部相互协调达到系统整体协调的可持续发展。     

中国义务教育均衡发展的新时代特征与治理路径——基于“五大发展理念”的思考

中国义务教育发展已进入新时代。在创新、协调、绿色、开放、共享"五大发展理念"主导下,义务教育要体现新时代的特征,寻求新的治理路径,从多方面促进均衡发展。其中应致力于五个方面：推动义务教育"创新发展",强调驱动力、内涵式、立体化;推动义务教育"协调发展",注重整体性、互补性、特色化;推动义务教育"绿色发展",重视生态化、可持续性、生命关怀;推动义务教育"开放发展",加强国际化、合作化、包容性;推动义务教育"共享发展",力求公平性、科学性、多元化。     

河南省城镇、农村中学体育教育均衡发展研究——基于豫南8市的调查研究

通过对教育均衡发展内涵的理解延伸至体育教育均衡发展的解读,运用文献资料法、问卷调查法以及数据统计法对豫南8市城镇、农村中学体育教育现状进行探究,并提出构建自身发展模式,平衡城乡资源分配,建立资源共享模式,完善监督激励政策,为促进城乡之间的均衡发展提供一定的参考。     

Constructing a strategy map for banking institutions with key performance indicators of the balanced scorecard

This study presents a structural evaluation methodology to link key performance indicators (KPIs) into a strategy map of the balanced scorecard (BSC) for banking institutions. Corresponding with the four BSC perspectives (finance, customer, internal business process, and learning and growth), the most important evaluation indicators of banking performance are synthesized from the relevant literature and screened by a committee of experts. The Decision Making Trial and Evaluation Laboratory (DEMATEL) method, a multiple criteria analysis tool, is then employed to determine the causal relationships between the KPIs, to identify the critical central and influential factors, and to establish a visualized strategy map with logical links to improve banking performance. An empirical application is provided as an example. According to the expert evaluations, the three most essential KPIs for banking performance are customer satisfaction, sales performance, and customer retention rate. The DEMATEL results demonstrate a clear road map to assist management in prioritizing the performance indicators and in focusing attention on the strategy-related activities of the crucial indicators. According to the constructed strategy map, management could better invest limited resources in the areas that need improvement most. Although these strategy maps of the BSC are not universal, the research results show that the presented approach is an objective and feasible way to construct strategy maps more justifiably. The proposed framework can be applicable to institutions in other industries as well.     

Recent developments in D-optimal designs

In the paper, some issues concerned with the determining spring balance weighing designs satisfying the criterion of D-optimality under the assumption measurement errors are uncorrelated and they have the same variances are discussed. In addition, highly D-efficient spring balance weighing designs are also considered. Some conditions under which any spring balance weighing design is regular D-optimal or highly D-efficient are proved. What is more, new construction methods of regular D-optimal and highly D-efficient spring balance weighing designs are presented.     

Some new constructions of circular balanced repeated measurements designs

Repeated measurements designs are widely used in medicine, pharmacology, animal sciences, and psychology. In this article, some infinite series are developed to generate the balanced repeated measurements designs for p (periods) even. For p odd, construction procedures are also described. Catalogues of the proposed designs are also presented for p = 5, 7, 9, when v ≤ 100.     

Testing variance components in balanced linear growth curve models

It is well known that the testing of zero variance components is a non-standard problem since the null hypothesis is on the boundary of the parameter space. The usual asymptotic chi-square distribution of the likelihood ratio and score statistics under the null does not necessarily hold because of this null hypothesis. To circumvent this difficulty in balanced linear growth curve models, we introduce an appropriate test statistic and suggest a permutation procedure to approximate its finite-sample distribution. The proposed test alleviates the necessity of any distributional assumptions for the random effects and errors and can easily be applied for testing multiple variance components. Our simulation studies show that the proposed test has Type I error rate close to the nominal level. The power of the proposed test is also compared with the likelihood ratio test in the simulations. An application on data from an orthodontic study is presented and discussed.     

The effect of non-normality on estimating the variance of the combined ratio estimate in complex surveys

The performance of the balanced half-sample, jackknife and linearization methods for estimating the variance of the combined ratio estimate is studied by means of a computer simulation using artificially generated non-normally distributed populations.

The results of this investigation demonstrate that the variance estimates for the combined ratio estimate may be highly biased and unstable when the underlying distributions are non-normal. This is particularly true when the number of observations available from each stratum is small. The jack-     

基于人体膳食均衡视角下的我国果蔬消费趋势预测与结构优化

水果和蔬菜是为人体提供矿物质、维生素、膳食纤维等营养元素的重要农产品,我国居民饮食中普遍存在着能量相对过剩、果蔬摄入量不足的问题。以人体膳食均衡为研究视角,研究我国果蔬消费趋势和结构优化问题,结果表明：按照当前的消费趋势发展,我国居民营养摄入不足与过剩同在的问题依然无法得到解决;我国政府在制定水果和蔬菜战略布局的决策中,应综合考虑人体的膳食营养均衡和未来市场营养需求,以实现我国果蔬产业布局优化;消费者在进行水果和蔬菜消费购买行为时,应在营养膳食均衡的基础上进行合理消费。     

《周易》中正之道与人生

中正之道是《周易》全文倡导的一种思想,也是当代人趋吉避凶、和谐生活的一种有效方法.有中正继而达到合和,而要达到中正合和就需要人们日常的言行当位,当位进而处顺；而要达到中正合和、当位处顺,则需要正确把握时机,时行则行,时止则止.中正和合、当位处顺、时行则行、时止则止,强调的都是时、位、度的重要性,在合适的时间、合适的地点、做合适的事情关系到对度的把握,而度的把握更多的是需要一种智慧.