Fetal Age Estimation Using Orbital Measurements: 3D CT-Scan Study Including the Effects of Trisomy 21

Abstract:  This study evaluates a new method of fetal age estimation based on orbital measurement and including the potential trisomy 21 of the fetus. Six orbital and one facial CT-scan measurements were taken on 71 fetuses ranging from 14 to 41 weeks of gestational age. Forty-eight fetuses were "normal" and 23 fetuses presented the Down syndrome (trisomy 21). The anatomy/imagery correspondence was evaluated comparing our results to those obtained by direct bone measurements on the same fetuses and revealed no significant differences between the two kinds of measurements. Moreover, a multiple linear stepwise regression was realized to estimate fetal age and showed that the "trisomy 21 parameter" is not conserved in the final determination model. Therefore, we conclude that the good radio-anatomical correspondence offers an interesting alternative to direct bone measurement (necessitating dissections) and allows a reliable fetal age determination, whatever is the trisomy 21 condition of the fetus.     

法官判决的知识基础

通过两个有关法官判决的司法文本的对比阅读,力求揭示“常识”这一知识形态自身内部结构因素的流变以及逻辑基础和知识谱系的转化,进而动态地展现其与司法知识之间的微观内在勾连;并在此基础上,努力在社会转型、权力分工以及司法知识形态的流变三者之间建立起一定意义的内在关联,进而揭示出当下中国司法知识专业化建设所可能面临的问题,从而指出解决问题的可能的司法模式或司法改革道路。     

理解当代中国的安全哲学

通过分析安全主体在安全政治中的思维逻辑和行为方式,可以抽象出其所信奉的安全哲学。以当代中国的安全哲学为例,自改革开放以来,基于自身关于和平与发展是当今时代主题的战略判断,中国提出与之相匹配和呼应的新安全观,并且分为互信、互利、平等、协作的新安全观,以及共同、综合、合作、可持续的新安全观两个阶段。同时,中国所主张的新安全观与旧安全观在政治基础、安全结构、安全战略、争端因应、和平保障五个方面形成鲜明对比。以此为线索,当代中国安全哲学的具体内涵可以被理解和概括为一体安全、兼容安全和发展安全,倡导树立忧患意识与发扬斗争精神。当然,当代中国的安全哲学还面临包括启动成本、维持成本和机会成本在内的成本问题,包括不对称问题和道德风险问题在内的行动问题,以及包括安全感问题、实践转化及其效力问题和他者问题在内的竞争力问题等现实困境和理论困难,这也是当代中国的安全外交需要作答和完成的理论命题与实践课题。     

Hormones, Risk Management, Precaution and Protectionism: An Analysis of the Dispute on Hormone-Treated Beef between the European Union and the United States

The first commercial dispute settled by the WTO under the Sanitary and Phytosanitary Agreement concerned the disagreement between the European Communities and the United States over the European import ban on meat and meat products derived from cattle to which hormones have been administered for growth promotion purposes. The purpose of this paper is twofold: First, we analyse the WTO's approach to the notion of risk in the use of hormones and the role this played in reaching its decision to declare the EC ban on hormone-treated beef imports inconsistent with its obligations under the Sanitary and Phytosanitary Agreement. Second, we discuss the way in which the precautionary principle has been dealt with in the settlement of this conflict. We then show how this dispute has paved the way to a debate on the concept of protectionism to be applied in this kind of dispute. The European Commission in a recent communication on the precautionary principle has launched this debate.     

L'utilisation de la méthode des cas et des jeux de simulation dans l'enseignement de l'administration publique

Sommaire. La méthode des cas et les jeux de simulation ne sont pas utilisés sur une très grande échelle dans l'enseignement de l'administration publique. Le présent article décrit ces méthodes d'enseignement et fait le point sur le matériel pédagogique actuellement disponible. Il apparait que I'on dispose d'un nombre sans cesse grandissant de cas et de jeux conGus pour former les administrateurs publics et clue ces méthodes d'enseignement sont appelées à connaître un développement considérable dans l'avenir. Abstract. Case studies and simulation games are not used to a very great extent in the teaching of public administration. This article describes these teaching methods as well as the didactic material presentlv available. It would seem that there is an ever increasing number of cases and games directed towards the training of public administrators. It is evident that case studies and simulation games will become increasingly popular in the near future.