Injury prevention priority setting based on the National Injury Surveillance data in Korea

For the reduction of injury burden, injury prevention efforts are essential. However, financial, material and human resources are far from sufficient, and this situation necessitates setting priorities for effective injury prevention. Hence, the aim of this study is to prioritise 13 injury mechanisms for prevention of injury using four injury burden criteria. National death certificate, hospital discharge data and emergency data during 2004 were used. According to the 13 most frequent injury mechanisms (ICD-10), mortality priority score, years of potential life lost (YPLL) priority score, morbidity priority score and hospital charge priority score were calculated. Injury mechanisms which were ranked fourth or higher on at least three of the four criteria scores were arranged in rank orders. Traffic crashes ranked highest on all four of the priority criteria for injury prevention followed by fall and poisoning in second and third positions, respectively. Categorised by age groups, in 0–19 year olds, traffic crashes, suffocation and drowning; in 20–59 years, traffic crashes, suffocation and poisoning; and in 60 and over, traffic crashes and fall were shown to be significant injury prevention priority in rank orders. Injury prevention priorities identified from this study could be useful in strategically allocating limited resources and implementing more focused prevention policies in Korea.     

The pattern and predictors of intentionally inflicted injuries on Greek adults; data from an Emergency Injury Surveillance System (EDISS)

Background Intentional injuries due to violence are both a social and a public health problem in most societies. This study assesses the patterns and some of the sociodemographic determinants of violence-related injuries among Greek adults. Methods Data recorded by the Emergency Department Injury Surveillance System (EDISS) during the two-year period 1996-1997 were used. This database relies on all age injury data collected in the emergency departments of three sentinel hospitals, covering both urban and rural population areas. Results Among 52026 recorded injuries, 1322 (3%) were violence related, excluding self-inflicted injuries, while the majority of injuries (28269) were attributed to home and leisure accidents. Weapons of any type were used only in 5% of violence-related injuries. In comparison to home and leisure injuries, the intentionally inflicted injuries occurred more frequently among men, among those 25-54 years old, and were particularly common among migrants and during late night and early morning hours. Violence-related injuries frequently occur in pubs, restaurants, cafeterias and other places of entertainment. However, 52% of violence-related injuries among women occurred at home. Intentional injuries were generally more severe than unintentional ones. Conclusions We conclude that violence is not a negligible public health problem in the Greek population, but is considerably less serious than in most other developed countries. In particular, firearms-related injuries represent a very small fraction of the generally low incidence of violence-related injuries in this Mediterranean country.     

基于UDP的大数据包可靠传输

为了很好地满足战术训练模拟器对网络数据实时性和可靠性的要求,提出AUDP(Augme nted UDP)模型。该模型在程序的应用层,通过增加用于可靠传输的协议头,采用智能重发 机制、大数据包智能分包重组机制、多线程数据处理机制,实现了数据高效可靠地传输。同 时,从原理和实验数据详细比较了AUDP与TCP和普通UDP方法之间的差别,分析了各自的优缺 点。实验数据表明,传输小于50 kbyte时,AUDP的效率要高于TCP约20%;而在一次性传输的 数据大于3 Mbyte时,TCP的效率要高。结果说明AUDP比较适合战术训练模拟器网络通信需要 。     

Injury mortality in local communities in Sweden and in the three Baltic States: implications for prevention

This study provides a comparative time-trend evaluation of injury mortality in local communities in Sweden and the three Baltic States, considering their national socio-political and economic situations and with analysis of local injury prevention structures and activities. Data for the period from 1990 to 2002 were gathered from national statistical offices for the cities of Bor?s, Tartu, Jelgava and Kaunas and from WHO databases for national level analyses. The death rates for Bor?s remained relatively stable over the time period, while the Baltic communities had increasing rates until 1994 and seemed to stabilize after 1997. The differences in injury mortality in the studied communities were highest for the 0 - 19 year age group and especially in the 20 - 64 year age group, but not for the 65+ year age group. Local communities in the Baltic States should consider coordinated safety promotion and injury prevention programmes as a complement to national safety promotion framework.     

多传感器数据融合中基于目标识别的DS算法研究

由于多传感器数据中对目标的描述通常存在或多或少的模糊、相驳、遗缺等现象,在多传感器数据融合处理中如何对目标进行有效可靠的识别,是一个备受关注的难题。本文对多传感器数据融合处理中基于ＤＳ算法的目标识别问题进行了较深入的探讨,利用ＤＳ算法对不确定性信息的推理判断机制,为解决上述难题提供了一种有效的方法。     

基于数据传输网络的无人机协同系统设计

介绍了使用数据传输网络的方式实现的无人机协同系统。与传统的点对点测控系统相比,该系统在体系模型、成员类型和网络运行过程等方面有所不同。分析了该系统体系运行中的关键点,包括任务规划、网络管理、自组织以及移动环境中网络冲突。最后指出,为适应逐步增加的用户数量,后续发展将关注网络传输容量的增加和减少入网接入时间。     

基于国家标准的建筑装饰工程技术专业教学研究

在探讨建筑装饰工程技术专业国家教学标准基础上,提出依据专业教学标准修订人才培养方案,打造专业教师团队,加强校内实训室和校外实习基地建设,不断丰富教材、图书文献及数字教学资源等举措,以实现达标基础上的建筑装饰工程技术专业教学质量全面提高。     

基于数据包络分析方法的中国银行业的效率研究

为了研究提高商业银行的经营管理效率,促进银行业的健康发展,本文采用数据包络分析方法对15家样本商业银行进行效率测度,这15家商业银行来自于构成中国商业银行领域的三个不同类别,通过三类商业银行间的比较,为国内商业银行业的效率研究提供更为科学全面的信息。     

基于决策树的数据挖掘方法在CRM中的应用研究

基于ID3算法的CRM数据分类实例证明:决策树的核心问题是选择最佳的划分标准,采取数据挖掘中的决策树分类算法,将其应用于CRM系统中,以从中发现企业产品的销售规律和客户群特征,从而提高CRM对市场活动和销售活动的分析能力,以期为企业更科学、更有效地制定产品开发、生产、销售和服务策略提供有力的技术支持。     

基于改进粒子群算法的卫星数传任务调度

建立了卫星数传任务调度模型,讨论了约束条件和调度目标.设计了一种自适应规模粒子群算法,该算法采用基于星地可视时间窗的十进制编码,各粒子编码表示不同可视时间窗内可分配数传作业的概率.在迭代过程中根据粒子群整体差异度动态调整种群规模,删除部分差异度小的粒子,同时增加新粒子以保证种群多样性.通过实例仿真表明,自适应规模粒子群算法在解决卫星数传任务调度问题中具有调度结果优、收敛速度快等优点,并对算法的控制参数取值进行了分析.     

基于多维大数据的江西投资景气预警体系构建研究

为了提高江西省经济高质量发展下投资景气预警指数预警的科学性和精确性,基于与投资相关的多维大数据,结合宏观经济数据的经济预警分析方法,构建了投资景气预警指数体系。利用时差相关分析法与K-L信息量法选择指标,通过合成指数与预警指数构建了江西省投资景气预警指数及红绿灯号,进而对结果进行实证分析。     

把反欺诈列入监管工作重点

我国现已加入世贸组织,为适应WTO/TBT规则,我国检验检疫部门检验监管的重点将逐步向安全、健康、卫生、环保和反欺诈等关系国计民生、涉及社会公众利益的商品转移.把反欺诈的要求列入我国检验检疫部门的重点检验监管工作任务,这与世贸组织早已将防止欺诈行为当作合法目的的技术性贸易壁垒并行不悖.     

浅析韩国技术进步的历程

<正>当今世界,全球发展已步入了知识经济时代。面对知识经济时代的挑战,我国必须在借鉴各国的成功经验和吸取失败教训的基础上,努力改善我国技术落后的面貌,在引进先进技术的同时注重消化吸收、重视对科研的投入和发展高新技术产业,从而提高我国的技术竞争水平和综合国力,在日趋激烈的国际竞争中取得优势地位。因此,分析研究与中国同处东亚的韩国以技术进步推动经济发展,从而走上新兴工业化国家发展道路的历程,有助于我们从韩国的经验中取长补短,以便更好地针对我国的国情来推动技术进步和经济发展。     

中韩电视购物发展谈

电视购物是一个很有发展潜力的行业。在韩国,电视购物通常被称为家庭购物,属于在线零售业范畴,是一种无店铺营销方式。在线零售,实际上就是充分利用媒体进行商品零售。这个媒体,可以是传统媒体,如电视、报纸和杂志等;也可以是新媒体,包括IPTV、手机电视和互联网等。东方CJ现有三个媒体平台：电视、互联网和目录（即：杂志）。     

从“网点优势”看加入世贸后四大银行网点改革

加入WTO后,我国四大银行如何应对外资银行的冲击成为人们普遍关心的话题。在四大银行与外资银行的优势对比中,大部分人认为其具有网点优势。然而,实证分析表明,四大银行市场集中度高、资产收益率低,表现出明显的规模不经济。客观分析我国加入WTO后,四大银行的网点优势对从增量改革与存量改革两个方面提出网点改革的构想不无裨益。     

转型时期的中韩贸易关系

随着经济全球化的加速和信息时代的降临,新一轮产业结构调整在全球范围内展开;新技术的应用、产品的精细化促使各国在不同产业之间以及同一产业内的不同生产环节形成新的国际分工。产业结构的转换、要素禀赋的变化导致中韩双边贸易结构的转变。进入20世纪90年代后,结构调整的相对滞后使得双边贸易增长乏力。     

从统计数据质量角度谈调查问卷的设计质量

<正>一、引言从保证统计数据质量的统计工作过程看,统计数据质量可以被划分为统计设计质量、统计调查质量、统计整理质量、统计分析质量以及数据发布传输质量等。统计设计质量是保证统计数据质量的首要环节,在统计数据质量保证体系中起着关键性作用。统计设计质量一般包括调查问卷设计质量与调查方案设计质量,其中调查问卷设计质量指的是:通过问卷测量得到的,反映调查对象客观现象的统计数据的准确性和有效性,即调查问卷设计质量的好坏,需要通过问卷测量能力的高低来检验。     

人统计数据质量角度谈调查问卷的设计质量

从保证统计数据质量的统计工作过程看，统计数据质量可以被划分为统计设计质量、统计调查质量、统计整理质量、统计分析质量以及数据发布传输质量等。统计设计质量是保证统计数据质量的首要环节，在统计数据质量保证体系中起着关键性作用。统计设计质量一般包括调查问卷设计质量与调查方案设计质量，其中调查问卷设计质量指的是：通过问卷测量得到的，[第一段]     

股票市场发展与国家资源配置效率:基于股市信息效率视角的研究

中国股票市场发展已经经历20年的历程,很多方面都取得了巨大的发展成就,然而对于股票市场发展对中国经济增长是否产生了显著的正向促进作用,现有研究文献并没有达到一致结论.文章基于股价波动非同步性测度方法,从股票市场信息效率这一新的视角入手,实证检验股票市场发展与国家资源配置效率的因果影响关系,为这一领域研究提供了新的实证证据.实证结果表明:中国股票市场信息效率与国家资源配置效率显著正相关,且这种正相关关系在效益上升行业与下降行业没有显著差别,即高信息效率股票市场能引导社会在高资本回报率的行业内继续追加投资,在低资本回报率的行业内及时削减资本投入,从而提高资源配置效率.因此中国股票市场发展具有较好的经济效应,它对经济增长产生了显著正向促进作用.