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作者： bouafia mohamed El Amine 武汉大学

学位级别：硕士

近年来随着互联网技术的飞速发展,使用浏览器来访问互联网上的地理空间数据的需求大大增加。以局域网络为基础的传统地理信息系统无法满足互联网时代的需要。地理信息系统的用户数量以及应用领域有了显著的增长。如今,企业公司要面临复...

近年来随着互联网技术的飞速发展,使用浏览器来访问互联网上的地理空间数据的需求大大增加。以局域网络为基础的传统地理信息系统无法满足互联网时代的需要。地理信息系统的用户数量以及应用领域有了显著的增长。如今,企业公司要面临复杂的事务,特别是在车辆跟踪领域。因此,有必要认识到,车队管理员采用诸如WEB GIS和远程信息处理等新的解决方案比几年前有着更好的可控性。这项工作的研究目的是调研影响GIS领域的网络技术,设计一个可扩展的WEB GIS车辆实时跟踪及其路(?)优化的架构模型。本工作采用的方法是将WEB GIS跟踪和道路优化设计为子模块,每个模块在不同的平台上独立研究和实现。第一个模块是网络映射;该服务允许通过集成本地空间数据库服务器来管理空间数据;该模块通过WMS,WFS和WPS服务提供对空间数据的可互操作访问,符合WEB GIS和OGC标准的要求。第二个模块是车辆跟踪及其管理模块,该模块在开源软件OpenGTS上实现;该模块实现GPS事件的跟踪。该软件的编程语言为java;设计原则是打破其架构,并使用新的Web服务架构将其所有功能进行包装作为服务发布,并开发一个用于从完全不同的python平台为车辆管理开发OpenGTS提供的功能的场景。目标是通过空间和非空间数据传输,以及通过管理两个平台之间的互操作来调用过程。以透明的方式将这种集成到统一的架构中。XML-RPC允许两个或多个使用不同语言或平台下开发实现的Web GIS组件共享数据和操作。XML-RPC用于收集我们的Web GIS组件,并使用XML数据解决互操作性和服务调用问题。该WEBGIS架构还着重推出定制服务以改进车辆路(?),实现最短路径优化,该方法使用基于图论理论领域的Dijkstra算法模型。Dijkstra算法已被用来从想要执行路(?)选择优化的两个位置实现基于边长的最短路径选择,使用XML通过http协议将POST-WPS请求发送到地理服务器;服务器接收查询请求,并在XML响应中返回feature列表;从该响应中可以提取数据以此构建Dijkstra算法路由表。数据结果是连续节点的列表,将用于传递向量表示,并在地图容器中作为路径进行显示。总之,该WEB GIS系统研究成果并不局限于车辆跟踪功能或严格依赖于某平台,通过XML-RPC接口可以将其集成到任何的组织基础架构中,并通过XML文件以透明的方式实现数据和操作的互操作。

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Effect of Substrates on the Properties of ZnO Thin Films Grown by Pulsed Laser Deposition

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Advances in Materials Physics and Chemistry 2013年第4期3卷 209-213页

作者： Adel Taabouche Abderrahmane Bouabellou Fouad Kermiche Faouzi Hanini Sarah Menakh Yacine Bouachiba Tahar Kerdja Chawki Benazzouz mohamed bouafia Saad Amara Advanced Technology Development Center (CDTA) Baba-Hassen Algiers Algeria Center CRNA 2 Bd Franz Fanon Algiers Algeria Laboratory of Applied Optics Ferhat Abbas University Setif Algeria Thin Films and Interfaces Laboratory University of Constantine Constantine Algeria

Polycrystalline zinc oxide (ZnO) thin films have been deposited at 450°C onto glass and silicon substrates by pulsed laser deposition technique (PLD). The used source was a KrF excimer laser (248 nm, 25 ns, 5 Hz, 2 J/cm2). The effects of glass and silicon substrates on structural and optical properties of ZnO films have been investigated. X-ray diffraction patterns showed that ZnO films are polycrystalline with a hexagonal wurtzite—type structure with a strong (103) orientation and have a good crystallinity on monocrystalline Si(100) substrate. The thickness and compositional depth profile were studied by Rutherford Backscattering spectrometry (RBS). The average transmittance of ZnO films deposited on glass substrate in the visible range is 70%.

关键词： ZnO Thin Films PLD Silicon X-Ray Diffraction Optical Transmittance RBS

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Evaluation of Risk Management of Foodborne Infection in Hospital

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Journal of Life Sciences 2014年第11期8卷 865-871页

作者： Abouda Yahia Mahjoub mohamed bouafia Nabiha Bouriga Rym Njah Mansour Institute of Biotechnology of Monastir CHU F Haehed Sousse Sousse 4000 Tunisia Hygiene Service in F. Hached Hospital of Sousse CHU F Hached Sousse Sousse 4000 Tunisia

As being at the head of the establishment, the hospital manager＇s major concern is food safety in his hospital. Unfortunately, because of their health weaknesses, patients are more susceptible to foodborne illness than any other population group As match as food prepared according to less stringent hygiene＇s rules can infect or intoxicate more than it would be in a healthy population, as hygiene＇s rules must be observed in a particularly strict way, at the kitchen where meals are prepared for health care facilities. In fact, hospitals＇ food hygiene＇s rules are those who defined catering. They are made to avoid food contamination and microbial growth throughout the food chain from raw materials＇ delivery to the consumer. The main objective of taking the meal as a patients＇ tracer is to detect and study the infection＇s risk associated with feeding at hospital, and to provide practical tools to better manage this risk. Methodology was based on an analysis of the last six years＇ work concerning hygiene＇s audits and bacteriological analyses. The results showed that the food infectious risk has an important frequency, on one side; on another, they were used as a standard model of such risk＇s management.

关键词： Hospital restoration patient infectious risk-management.

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Impact of the Liaison Committee of Food and Nutrition on the Quality of Patients＇ Meals

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Journal of Life Sciences 2012年第8期6卷 864-870页

作者： Yahia Abouda Nabiha bouafia mohamed Mahjoub Wadiaa Bannour Riadh Essokri Hanen Zendah Mansour N jab Institute of Biotechnology of Monastir CHU F Hached Sousse 4000 Tunisia Hygiene Service in F.Hached Hospital of Sousse CHU F Hached Sousse 4000 Tunisia Pneumology Unit in EHached Hospital of Sousse CHU F Hached Sousse 4000 Tunisia Endocrinology Unit in F.Hached Hospital of Sousse CHU F Haehed Sousse 4000 Tunisia

At hospital, nutrition represents an important value of care, particularly for patients at risk. However, it is observed that for various reasons, the restoration of the hospitalized patients is often neglected in the privileges of the medical care. The establishment of a Liaison Committee of Food and Nutrition （LCFN） within a health establishment has shown according to several works, its positive impact in improving the hygienic quality and nutritional dishes served to patients. In this framework, we conducted a quasi-experimental study into CHU F hached Sousse of Tunisia type （before/after, creation LCFN） in order to assess the role of such structure （LCFN） in the qualification and the improvement of patients＇ food. Our study was based during the two phases （2007/2010） on the same methodology. Thus we have conducted an audit of observation of hygiene practices along the distribution chain of patient＇s meals and the samples for microbiological analyzes from food, surfaces, equipment and personnel＇s *** results obtained have shown, in one hand, a degradation of the average rate of contamination for the bacteriological analyzes, and in the other hand, an evolution of the rate of hygiene standards respected. According to this study, the role played by the LCFN is becoming more and clearer in the improvement of the hygienic quality of patients＇ dishes without forgetting the impact of improving the nutritional quality and Hedonics.

关键词： Hygiene food patient CLFN.

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