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国际医学放射学杂志 2013年第6期 593-594页

作者： R.Richard I.Thomassin M.Chapellier a.scemama P.de Cremoux M.Varna 时代刘倩 Radiology Department Saint-Louis Hospital1 avenue Claude Vellefaux75010 Paris France

摘要目的评估表观扩散系数(ADC)值对不同类型乳腺癌病人采用新辅助化疗后反应性的预测能力。材料与方法该回顾性研究已得到相应机构委员会的批准。研究人群为

关键词：乳腺癌扩散磁共振成像新辅助化疗预后肿瘤的组织学类型

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Travel time reliability with and without the dynamic use of hard shoulder:Field assessment from a French motorway

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Journal of Traffic and Transportation Engineering(English Edition) 2016年第6期3卷 520-530页

作者： Neila Bhouri Maurice Aron Gerard scemama IFSTFAR/COSYS/GRETFIA Laboratory Universite Paris-EstMarne-la-vallee 77447France

Traffic management aims to ensure a high quality of service for most users by decreasing congestion and increasing safety. However, uncertainty regarding travel time decreases the quality of service and leads end-users to change their routes and schedules even when the average travel time is low, Indicators describing travel time reliability are being developed and should be used in the future both for the optimization and the assessment of active traffic management operation. This paper describes a managed lane experience on a motorway weaving section in France - hard shoulder running operation in rush hours. The paper is focused on travel time reliability indicators and their use for reliability assessment. It provides some discussions about the advantages and drawbacks of reliability indicators under different traffic conditions. It particularly shows the difference between using buffer times and buffer indexes. The paper also discusses the difficulty of interpreting the skew of travel time distribution for travel reliability,

关键词： Travel reliability Travel time Managed lanes Hard shoulder Recurrent congestion Traffic management assessment

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Claire-Siti:an Intelligent Intermodal Supervisor System of Surface Networks

Claire-Siti:an Intelligent Intermodal Supervisor System of S...

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第一届中国智能交通年会

作者： G scemama O Carles

New tendencies concerning the management of surface transport net- works require: -the monitoring and the evaluation of level of services indicators which are more and more imposed by quality normalisation and transport policies, -the complex diagnosis and decision making to face the increasing of disturbances and unusual events in the transport operation, -the global and intermodal mobility management with the consideration of energy and pollution impact (sustainable mobility). This paper aims at presenting the CLAIRE-SITI,an intelligent intermodal super- visor system,which tries to give an answer to mentioned above requirements, being able to manage simultaneously and in real-time the operation of multiple surface networks (road,freeways,public bus,tram,railways net work) giving a diagnosis and aids to decision making in disturbed conditions. Initially designed as a congestion supervisory system for road network,the CLAIRE system has been improved mainly in the framework of the integrated project of the Toulouse *** advanced functionalities have been designed and implemented in various international programs (disturbance monitoring and treatment,user information,cooperative management,distributed event manag- er,case-based observatory and performance reporting). The system is base on a generic transport network data model and reasons upon a generalised concept of a supervised state that can associated with entities such as nodes,arcs,routes,transport unit (***) based on indicators of any types defined externally for which the space-time evolution is monitored by the system. The new CLAIRE-SITI system is currently implemented in operational context in Toulouse and in Brussels near the STIB multimodal public transport operator (bus,metro and tram) and also in Paris at the INRETS research Institute in a la- boratory environment dealing with both real and simulated data.A collaboration program is on going in the US to test CLAIRE in Los Angeles and Hous

关键词： Intermodality multimodal transport network modelling conceptual data model functional modelling multimodal network supervisor CLAIRESITI

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早期复查腹部CT在选择性非手术治疗钝性肠和肠系膜损伤中的价值

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国际医学放射学杂志 2020年第1期 118-118页

作者： F. Lannes U. scemama A. Maignan L. Boyer L. Beyer-Berjot S.V.Berdah 张立武 Aix -Marseille University

目的评价早期复查CT(rCT)对于非手术治疗的肠和肠系膜钝性损伤(BBMI)病人的诊断价值。方法该单中心回顾性观察研究分析2009—2017年首次CT (iCT)确诊

关键词：非手术治疗 CT 肠系膜损伤

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