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Assessing a Model-Driven Web-Application Engineering Approach

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Journal of Software Engineering and Applications 2014年第5期7卷 360-370页

作者： Ali Fatolahi stephane S. Some School of Electrical Engineering and Computer Science University of Ottawa Ottawa Canada

Model-Driven Engineering (MDE) by reframing software development as the transformation of high-level models, promises lots of gains to Software Engineering in terms of productivity, quality and reusability. Although a number of empirical studies have established the reality of these gains, there are still lots of reluctances toward the adoption of MDE in practice. This resistance can be explained by several technological and social factors among which a natural scepticism toward novel approaches. In this paper we attempt to provide arguments to help alleviate this scepticism by conducting an assessment of a MDE approach. Our goal is to show that although this MDE is novel, it retains similarities with the conventional Software Engineering approach while automating aspects of it.

关键词： Model-Driven Engineering (MDE) Software Process Assessment Web-Engineering

Incorporation of Essential Oils from Cymbopogon Citratus and Ceasalpinia Decapitala Leaves, Citrus Lemon and Citrus Sinensis Peels into HPC （HydroxyPropyl Cellulose） Films and Assessment of Their Antibacterial Activity

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Journal of Chemistry and Chemical Engineering 2013年第5期7卷 420-430页

作者： Theoneste Muhizi stephane Grelier Veronique Coma Department of Chemistry National University of Rwanda Butare 117 Rwanda Laboratory of Chemistry and Organic Polymers (LCPO) University of Bordeaux 1 Pessac F-33600 France CNRS LCPO Pessac F-33600 France

In this study, essential oils from Cymbopogon citratus and Ceasalpinia decapitala leaves, Citrus lemon and Citrus sinens＆ peels, were extracted, chemically characterized and evaluated on both Gram positive and Gram negative bacteria, Salmonella Typhimurium, Escherichia coli, Listeria innocua, Staphylococcus aureus, Klebsiella pneumonia and Streptococcus pyogenes. Essential oil of C. citratus was found to be rich in geranial （33.0%） and neral （49.7%）, that from C. decapitala in 13-pinene （8.4%）, ct-pinene （25.5%）, 13-ocymene （31.6%）, 15-phellandrene （8.4%）, caryophyllene （7.5%） and geranial （5.9%）. The essential oil from C. lemon and C. sinensis where mainly composed by limonene with percentages of 77.5% and 83.3% respectively, and 13-phellandrene with percentages of 8.1% and 10.8% for the essential oil of C. lemon and C. sinensis, respectively. The antibacterial activity assessment realized on different microorganisms contaminating food showed that essential oil from C. citratus was shah more effective against all tested bacteria while that from C. sinensis was the less active essential oil. The incorporation of essential oils in HPC （hydroxy-propyl cellulose） films showed that those essential oils, especially essential oils from C. citratus, maintained their antibacterial activities against targeted microorganisms and therefore can be applied in food packing.

关键词： Essential oils Cymbopogon citratus Ceasalpinia decapitala Citrus lemon Citrus sinensis Essential oils-HPC films antibacterial activity.

X-Ray and Mössbauer Study of Magnetic Black Sand from Mayotte Island

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World Journal of Nuclear Science and Technology 2016年第4期6卷 191-198页

作者： Saverio Braccini Karl Krämer stephane Chapenoire Albert Einstein Center for Fundamental Physics (AEC) Laboratory for High Energy Physics (LHEP) University of Bern Bern Switzerland Department of Chemistry and Biochemistry University of Bern Bern Switzerland Forensic and Criminal Intelligence Agency of the French Gendarmerie (IRCGN) Cergy-Pontoise France Pö le Odontologie et Santé Buccale CHU Bordeaux Bordeaux France ISPED Inserm U897 Bordeaux France

Natural magnetic black sands are known from several sites often located in areas of volcanic origin. Their elemental and mineral composition provides information on the geology of their territory and depends on several factors occurred during their formation. A sample of black sand was collected on the seashore of the island of Mayotte in the Indian Ocean and its magnetic part was investigated by means of energy dispersive X-ray spectroscopy (EDS), powder X-ray diffraction (XRD), and MÖssbauer spectroscopy at room temperature. The mineral composition is dominantly magnetite, in good agreement with samples collected in other sites of volcanic origin. Contrary to pure magnetite, a relevant fraction of Ti was detected by EDS. The 16% Ti and 1% Mn content increase the magnetite lattice parameter to 8.4312 (25) Å. The broadening of XRD lines pointed towards a significant degree of disorder. This was confirmed by MÖssbauer spectroscopy and is attributed to the presence of Ti replacing Fe in the magnetite lattice. The presence of Ti modifies the local magnetic field on the Fe sites, leading to a broader and more complex MÖssbauer transmission spectrum with respect to the one of pure magnetite. To study the effect of temperature, samples were heated for 12 hours to 600°C and 800°C in argon and to 1000°C in air. Annealing in argon did not improve the crystallinity while annealing in air caused a complete decomposition of magnetite into hematite and pseudobrookite.

关键词： Magnetic Black Sand Iron Minerals Energy Dispersive X-Ray Spectroscopy X-Ray Diffraction Mössbauer Spectroscopy

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家禽生产中免疫的成本-效益分析

中国家禽 2013年第22期35卷 61-62页

作者： stephane Lemiere 何士军梅里亚动物保健有限公司

家禽生产中，免疫接种是预防家禽主要疾病的关键方法。制定免疫程序的目标是防控家禽的主要疾病，尤其是影响较大的新城疫和高致病性禽流感，从而提高鸡群的成活率。免疫程序也可防控某些亚急性型疾病，这类疾病往往导致经济效益下降，... 详细信息

家禽生产中，免疫接种是预防家禽主要疾病的关键方法。制定免疫程序的目标是防控家禽的主要疾病，尤其是影响较大的新城疫和高致病性禽流感，从而提高鸡群的成活率。免疫程序也可防控某些亚急性型疾病，这类疾病往往导致经济效益下降，如肉鸡屠宰场废弃率升高、抗生素和药物治疗成本升高、生产成绩变差、出肉率降低等。

关键词：成本-效益分析家禽生产免疫接种高致病性禽流感免疫程序经济效益药物治疗疾病

同轴结构中压力波法测量空间电荷分布的物理模型研究

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物理学报 2017年第12期66卷 274-279页

作者：孙雅丽张冶文 stephane Hole 马朋郭聪郑飞虎安振连同济大学电气工程系上海201804 同济大学上海市特殊人工微结构材料与技术重点实验室上海200092 ESPCI-Paris Tech paris75005

从压力波法测量平板样本中空间电荷分布的理论分析出发,提出了对于同轴结构的固体电介质中空间电荷分布的压力波法测量的物理模型,并得出了测量电流的解析的数学表达式.依据泊松方程,考虑样品内的电场强度、介电常数和空间电荷密度随外... 详细信息

从压力波法测量平板样本中空间电荷分布的理论分析出发,提出了对于同轴结构的固体电介质中空间电荷分布的压力波法测量的物理模型,并得出了测量电流的解析的数学表达式.依据泊松方程,考虑样品内的电场强度、介电常数和空间电荷密度随外界声波扰动而发生变化,将圆柱试样受到的压力波的影响分解成样品形变和质点位移两部分,进而得到了以同轴结构中空间电荷分布的压力波法测量的电压与电流表达式.测量电流的数学表达式表明,对于同轴结构,压力波法的测量电流信号不像平板结构中那样基本正比于空间电荷分布,而是应该做进一步的修正处理.

关键词：空间电荷分布压力波法固体电介质同轴结构

关于实验心理学中推理的现代心理测量方法(英文)

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心理学报 2010年第1期42卷 99-110页

作者： Jean-Frangois Bonnefon stephane Vautier Laboratoire Cognition Langues Langage et Ergonomie (CNRS UTM EPHE) Toulouse France OCTOGONE-CERPP Universite de Toulouse Toulouse France

推理测验与推理实验不同。推理测验用来衡量智商;而推理实验则用来研究推理的心理过程。测验旨在找出能力的个体差异;而实验则意在突出所有个体的一般性心理过程。近年来,心理学中的推理已经发生了变化,我们在理论进化方面简要地总结了... 详细信息

推理测验与推理实验不同。推理测验用来衡量智商;而推理实验则用来研究推理的心理过程。测验旨在找出能力的个体差异;而实验则意在突出所有个体的一般性心理过程。近年来,心理学中的推理已经发生了变化,我们在理论进化方面简要地总结了如下这些变化:关注点从推理任务中的反应过程变为个体对不同任务做反应时的差异和其中稳定的反应模式,开始考虑不同推理者的组织差异和数量差异(犹如不同游泳运动员的游泳动作和肌肉数量)。然而,这些理论创新必须有精确的建模技术的支持。我们将以条件推理材料为例,展示了现代心理测量方法可以帮我们解决理论创新中产生的三类主要的研究问题。

关键词：推理实验个体差异心理测量条件

Malleostapedotomy for otosclerosis,our experience of nitinol piston on twelve patients

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Journal of Otology 2020年第4期15卷 129-132页

作者： stephane Gargula Mary Daval Nicolas Arej Mathieu Veyrat Alain Corre Denis Ayache Department of Otorhinolaryngology Rothschild Foundation HospitalParisFrance Clinical Research Department Rothschild Foundation HospitalParisFrance

Objective:Malleostapedotomy allows to completely by-pass the incus in otosclerosis *** its use has been rivaled by hydroxyapatite cement for cases of mild and moderate necrosis of the ***,it remains gold standard for cases of extensive necrosis,incus dislocation,or epitympanic *** heat-crimping pistons make surgery easier and *** study focuses on our experience with this ***:Retrospective analysis of patient’s files and pre-and post-operative audiograms,for cases of surgically treated otosclerosis with ***:Twelve patients underwent malleostapedotomy for otosclerosis between 2011 and *** them there were 10 revision surgeries and 2 primary cases.75%had incus long-process necrosis,17%had epitympanic fixation and one had a history of incus *** patients(75%)had closure of air-bone gap(ABG)of<10 dB(p<0.001)and 11(92%)had a threshold of 20 dB(p<0.001).Mean pre-operative ABG was 31 dB(15 dBe55 dB),and mean post-operative ABG was 7 dB(0 dBe21 dB;p<0.001).There was no sensorineural hearing loss nor any other post-operative ***:Malleostapedotomy is a safe and reliable technique,allowing an ABG closure comparable to conventional incus to vestibule *** remains the preferred technique whenever the incus cannot be used.

关键词： Malleus Stapes Otosclerosis Conductive hearing loss Chronic otitis media Hydroxyapatite