论网络会计的内部控制要点

文章从网络会计和内部控制的概念出发 ,首先阐述了电子商务环境下网络会计所呈现的特点。其次 ,由其特点出发 ,论述了网络会计对传统会计模式中的内部控制的影响。最后 ,从四个方面提出构建网络会计模式下的内部控制综合框架 ,即建立适当的组织控制制度、健全的网络会计系统应用控制、合理的会计档案管理制度、完善的安全控制制度。     

法治及其与德治关系论

人类关于法的经验和原理,揭示了法治的含义与构成,法治在西方和非西方地区的历史和实践及其与德治的关系表明,法治之法应有道德性,但法治是现代社会的主流控制模式,是未来中国的必由之路。     

三维运动混合机的性能及其影响因素

通过混合试验对三维运动混合机的混合性能及其影响因素作了分析与研究．     

女性主义文学批评综述

女性主义文学批评是妇女解放运动在文学批评界的分支,具有相当的社会价值.本文试图通过梳理女性主义文学批评的发展脉络、分析评述其重要的理论观点,进而把握女性主义批评的精髓要义,廓清其在后现代文化背景下的前景 和走向.     

开放式数控切割机神经网络误差补偿研究

分析了影响数控火焰切割机加工精度的主要因素,利用开放式数控系统的软件开放性,提出了采用IGCAQBP学习算法的神经网络方法来对包括金属热变形、机械传动误差等非线性因素在内的多种因素造成的加工误差进行误差补偿,设计了嵌入开放式数控系统中的神经网络误差补偿器,给出了实用的补偿器使用方法,并对误差补偿功能进行了扩展,仿真结果和实际应用表明该方法稳定有效。     

晚清小说家眼中的立宪运动

晚清小说涉及宪政运动的大致可分为两类:一类是由立宪派所写,用来宣传立宪的内视角小说;另一类是小说家旁观品评的外视角小说.从晚清小说提供的视角中,我们可以看到立宪思想的传播和立宪的舆论准备,看到当时的普通人对立宪运动的看法,同时可以看到一个主义是否得到群众拥护,不在于其是否符合"历史规律",而在于其是否取得当时人的信任.     

完善公司治理，构建良好的内部控制环境

内部控制是解决当前我国一些企业内部管理松弛、制度弱化、会计信息失真以及从源头上治理腐败的重要手段之一。公司治理结构为内部控制提供了外部环境,内部控制为公司治理的有效运作和实施提供了制度保障,只有通过建立完善的公司治理结构,达到公司与所有利害相关者之间利益关系的制衡与协调,才能保证公司决策的科学化,最终维护公司各方面的利益,进而保证内部控制体系的建立及作用的有效发挥。     

Empirical Non-Parametric Control Charts: Estimation Effects and Corrections

Owing to the extreme quantiles involved, standard control charts are very sensitive to the effects of parameter estimation and non-normality. More general parametric charts have been devised to deal with the latter complication and corrections have been derived to compensate for the estimation step, both under normal and parametric models. The resulting procedures offer a satisfactory solution over a broad range of underlying distributions. However, situations do occur where even such a large model is inadequate and nothing remains but to consider non- parametric charts. In principle, these form ideal solutions, but the problem is that huge sample sizes are required for the estimation step. Otherwise the resulting stochastic error is so large that the chart is very unstable, a disadvantage that seems to outweigh the advantage of avoiding the model error from the parametric case. Here we analyse under what conditions non-parametric charts actually become feasible alternatives for their parametric counterparts. In particular, corrected versions are suggested for which a possible change point is reached at sample sizes that are markedly less huge (but still larger than the customary range). These corrections serve to control the behaviour during in-control (markedly wrong outcomes of the estimates only occur sufficiently rarely). The price for this protection will clearly be some loss of detection power during out-of-control. A change point comes in view as soon as this loss can be made sufficiently small.     

工程建设项目投资控制

论述投资控制的关键环节,提出投资控制工作的实施要点,阐明投资控制工作的必要性、可行性和重大意义.     

Some remarks on the physical models concerning two different approaches to inference in statistical process control

Summary For technological applications it can be useful to identify some simple physical mechanisms, which, on the basis of the available knowledge of the production process, may suggest the most appropriate approach to statistical control of the random quantities of interest. For this purpose the notion of rupture point is introduced firstly. A rupture point is characterized bym randomly arising out of control states, assumed to be mutually exclusive and stochastically independent. Shewhart's control charts seem to represent the natural statistical tool for controlling a rupture point; however it is shown that they are fully justified only when the hazard rates attached to the causes of failure are constant. Otherwise, typically in the presence of time increasing hazard rates, Shewhart's control charts should be completed by a preventive intervention rule (preventive maintenance). In the second place, the notion of dynamic instability point is introduced, which is specifically characterized by assuming that the random quantity of interest is ruled by a stochastic differential equation with constant coefficients. By discretization, developed according to a possibly new approach, it is shown that the former model reduces to an equation error model, which is among the simplest used in adaptive control, and thus particularly easy to deal with in regard to parameter estimation and the definition of the optimum control rule.