Accreditation Fraud in Brazilian Military Hospitals: Why “Tone at the Top” Matters

This article shows under which circumstances fraudulent accreditation can occur in Brazilian military hospitals, calling attention to the tone at the top as a critical aspect of military fraud deterrence – and hence as a critical aspect of this branch of military ethics. The problems allegedly found in Brazilian military health institutions were revealed through in-depth interviews conducted with 29 professionals who reported to work or have worked in a Brazilian military hospital. These fraud allegations were mostly associated with false documentation and procedures designed to give the appearance that legal requirements for accreditation were met and could be traced back to a weak or corrupt “tone at the top” coming from military higher ranks.     

一种故障诊断专家知识库编辑和维护系统

设计了一种适用于火控系统的故障诊断专家知识库编辑和维护系统。从诊断对象的结构和功能原理出发,提出了一种对象式框架知识表示方法。该方法将诊断对象的原理知识统一为一种形式,简化了知识表示的复杂度。该系统分别建立对象式框架的状态、测试、规则、维修、图表等知识项,利用这些知识项建立系统的知识库。还对系统的可视化实现和功能进行了说明。实践表明该方法可以提高系统的直观性、简洁性,提高人机交互能力。     

军用光学像散的体视三维可视化模拟

分析了军用光学系统像散的特征及其几何规律 ,运用计算几何模线曲面的方法建立了像散的数学模型。应用体视图像技术实现了军用光学像散的体视三维可视化模拟     

Multivariate meta analysis with potentially correlated marketing study results

A univariate meta analysis is often used to summarize various study results on the same research hypothesis concerning an effect of interest. When several marketing studies produce sets of more than one effect, multivariate meta analysis can be conducted. Problems one might have with such a multivariate meta analysis are: (1) Several effects estimated in one model could be correlated to each other but their correlation is seldom published and (2) an estimated effect in one model could be correlated to the corresponding effect in the other model due to similar model specification or the data set partly shared, but their correlation is not known. Situations like (2) happen often in military recruiting studies. We employ a Monte‐Carlo simulation to evaluate how neglecting such potential correlation affects the result of a multivariate meta analysis in terms of Type I, Type II errors, and MSE. Simulation results indicate that such effect is not significant. What matters is rather the size of the variance component due to random error in multivariate effects. © 2000 John Wiley & Sons, Inc. Naval Research Logistics 47: 500–510, 2000.     

发挥图书馆在军校素质教育中的作用

提高军校学员的综合素质,实施素质教育,其任务不仅是文化的传递和能力的培养,而要在传授知识、发展能力的基础上,着重培养学员的人文精神和科学素养.文章论述了图书馆在加强军校素质教育中的作用、功能以及具体措旌.     

论师范院校语文教育理论课教学改革和实验

语文教育理论课普遍存在教学结构不合理 ,理论体系和技能训练体系不完整 ,缺乏系统性和科学性 ,理论传授与能力训练相脱节等问题 ,影响了教学质量的提高 ,制约了教学改革的展开。本文对该课程的教学结构进行重新审视、梳理 ,将之划分为两个系统 ,并将其各自要素及相互关系进行分析 ,论证了理论知识系统与教学技能训练系统在教学过程中相互对应 ,同步进行 ,共同深化的科学性和可行性。     

英语军语的语言特征

军语即军事术语 ,它是表述军事概念的词语 ,是英语军事语言中的重要组成部分 .英语军语在使用上具有统一性、简明性和不可替代性 ;在意义上具有单义性、准确性和特义性 ;在形式上多使用复合词、缩略语和简明口语     

飞机武器系统作战效能分析研究的进展

阐述了飞机武器系统的组成、作战任务、作战效能分析等发展概况。在此基础上就飞机武器系统作战效能分析研究进行了综述 ,并指出了飞机武器系统作战效能分析的发展趋势     

On optimal aiming to hit a linear target

Typically weapon systems have an inherent systematic error and a random error for each round, centered around its mean point of impact. The systematic error is common to all aimings. Assume such a system for which there is a preassigned amount of ammunition of n rounds to engage a given target simultaneously, and which is capable of administering their fire with individual aiming points (allowing “offsets”). The objective is to determine the best aiming points for the system so as to maximize the probability of hitting the target by at least one of the n rounds. In this paper we focus on the special case where the target is linear (one‐dimensional) and there are no random errors. We prove that as long as the aiming error is symmetrically distributed and possesses one mode at zero, the optimal aiming is independent of the particular error distribution, and we specify the optimal aiming points. Possible extensions are further discussed, as well as civilian applications in manufacturing, radio‐electronics, and detection. © 1999 John Wiley & Sons, Inc. Naval Research Logistics 46: 323–333, 1999     

美军情报战战法分析

介绍美军航天/航空/地面侦察等构成的空间、航空、地面"三位一体"全方位的情报网络.详述了美军情报搜集主要特点,即海陆空天综合一体的情报搜集、广泛设置处理机构和分散式的情报处理、实时互通的情报传递.详述和归纳了美军情报战的主要战法,即航天/航空侦察、无人机侦察等手段抢占太空制高点,以及探测覆盖全空域的重要特点.文章强调,现代高技术背景下的情报战,占领"太空、信息、情报"三大制高点刻不容缓.