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Graphene oxide-decorated Fe2（MoO4）3 microflowers as a promising anode for lithium and sodium storage

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Nano Research 2018年第3期11卷 1285-1293页

作者： Chunhua Han Xiaoji Ren Qidong Li Wen Luo Lei Huang Liang Zhou Liqiang Mai State Key Laboratory of Advanced Technology for Materials Synthesis and Processing Wuhan University of Technology Luoshi Road122 Wuhan 430070 China Laboratoire de Chimie et Physique: Approche Multiechelles des Milieux Complexes Institut Jean Barriol Universite de Lorraine57070 Metz France

Mixed transition metal oxides （MTMOs） have received intensive attention as promising anode materials for lithium-ion batteries （LIBs） and sodium-ion batteries （SIBs）. In this work, we demonstrate a facile one-step water-bath method for the preparation of graphene oxide （GO） decorated Fe2（MoO4）3 （FMO） microflower composite （FMO/GO）, in which the FMO is constructed by numerous nanosheets. The resulting FMO/GO exhibits excellent electrochemical performances in both LIBs and SIBs. As the anode material for LIBs, the FMO/GO delivers a high capacity of 1,220 mAh·g^-1 at 200 mA·g^-1 after 50 cycles and a capacity of 685 mAh·g^-1 at a high current density of 10 A·g^-1. As the anode material for SIBs, the FMO/GO shows an initial discharge capacity of 571 mAh·g^-1 at 100 mA·g^-1, maintaining a discharge capacity of 307 mAh·g^-1 after 100 cycles. The promising performance is attributed to the good electrical transport from the intimate contact between FMO and graphene oxide. This work indicates that the FMO/GO composite is a promising anode for high-performance lithium and sodium storage.

关键词： Fe2(MoO4)3 microflowers anode lithium and sodium storage

POLdeR-2/PARASOL卫星气溶胶业务产品在北京地区的验证分析(英文)

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遥感学报 2009年第1期13卷 137-144页

作者：范学花陈洪滨林龙福韩志刚 Philippe Goloub 章文星北京应用气象研究所北京100029 中国科学院大气物理研究所中层大气与全球环境探测实验室北京100029 Laboratoire d'Optique Atmospherique Universite des Sciences et Technologies de Lille 59655法国

利用地面AERONET/PHOTONS气溶胶观测网北京和香河站点的资料,在北京地区对POLdeR-2/PARASOL卫星多角度偏振信息获得的气溶胶反演产品进行了验证分析。地基AERONET/PHOTONS观测网的体积谱分布资料分析显示,在北京地区气溶胶尺度分布的细... 详细信息

利用地面AERONET/PHOTONS气溶胶观测网北京和香河站点的资料,在北京地区对POLdeR-2/PARASOL卫星多角度偏振信息获得的气溶胶反演产品进行了验证分析。地基AERONET/PHOTONS观测网的体积谱分布资料分析显示,在北京地区气溶胶尺度分布的细粒子截断半径约为0.3μm。将POLdeR-2/PARASOL卫星气溶胶业务产品和重新定义的地基AERONET/PHOTONS细模态(半径rdeR系列卫星业务反演方法固定了埃斯屈朗(ngstrm)指数的变化范围是1.8～3.0,造成了细粒子贡献占绝对主导的局限。由地基AERONET/PHOTONS观测资料的分析可知,这个埃斯屈朗指数的先验值远远大于北京地区的地基测量结果,导致了POLdeR业务反演的气溶胶光学厚度偏低,埃斯屈朗指数偏高。

关键词：气溶胶 POLdeR PARASOL 体积谱分布偏振反射率

A coupled elastoplastic and visco-plastic damage model for hard clay and its application for the underground gallery excavation

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Underground Space 2017年第1期2卷 60-72页

作者： Hanbing Bian Xiaotian Zhang Jianfu Shao department of Geotechnical Engineering School of Civil EngineeringTongji UniversityShanghai 200092China LEM3 UMR CNRS 7239 Universite de LorraineIle du Saulcy57045 MetzFrance College of Civil and Transportation Engineering Hohai UniversityNanjing 210098China Polytech’Lille Universite de Lille 1Cite scientifique59655 Villeneuve d’AscqFrance

The numerical modelling of the excavation of an underground gallery in hard clay has been discussed in current article.A constitutive model is proposed to describe poromechanical behaviour of the hard *** main features of the hard clay observed in laboratory and in-situ experimental investigation have been taken into account in the proposed constitutive model,in particular the plastic deformation,the visco-plastic deformation,the damage,*** influence of the initial in-situ stress and the pore pressure has been taken into *** numerical modelling of the underground excavation has been implemented by using a fully coupled hydro-mechanical finite element calculation *** performance of the model is examined by comparing numerical simulations with in situ *** proposed model and the calculation procedure for the modelling of the excavation of an underground gallery have the capacity to reproduce well the excavation damaged/distributed zone and other main features and phenomena observed during the excavation ***,the in-situ observed convergence could not be reproduced *** effort on the discontinuous problem should be made for the reproduce the observed convergence.

关键词： Full coupled hydro-mechanical processes Elasto-plastic-damage model Visco-plastic model Underground excavation

中国的骨针及其对晚更新世人类扩散的指示意义（英文）

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人类学学报 2019年第3期38卷 362-372页

作者：鲁可山东大学文化遗产研究院法国波尔多大学法国国家科研中心-UMR5199-PACEA

在最近的一篇文章中,由d’Errico教授率领的来自中国、法国、德国研究者的工作表明,世界上最早的骨针出现于西伯利亚和中国北方地区,且这两个地区的骨针可能是独立起源。中国考古学的纪录为这一观点提供了更多的新证据。本文将这一工具... 详细信息

在最近的一篇文章中,由d’Errico教授率领的来自中国、法国、德国研究者的工作表明,世界上最早的骨针出现于西伯利亚和中国北方地区,且这两个地区的骨针可能是独立起源。中国考古学的纪录为这一观点提供了更多的新证据。本文将这一工具类型与石器技术和环境背景结合考察,探讨更新世晚期后半段发生的人群的扩散。我们通过材料的梳理证明,中国北方地区的骨针,是出现于距今31000年前的一次技术创新,这一技术创新以石核-石片技术为代表的中国旧石器晚期的到来为背景。距今25000年,一种新形制的骨针出现。这些骨针形制扁平,与细石叶技术同时出现。这可能反映了欧亚大陆西方人群的东迁,这些人群带来了细石叶技术。更新世末,骨针更加多样化,这意味着他们可能有多种用途。在晚冰期末段,中国北方地区的骨针不仅与细石叶技术共出,同时也与石核、石片和陶器共出。在中国南方地区,在距今12000年前,骨针的出现与石核-石片技术同时出现。南方地区的骨针或是本地的的发明,或由末次冰期前北方人群的南迁带来的。长江以南地区,骨针与石核、石片和陶器在更新世晚期同时出现。更新世晚期中国南北方地区同时出现的这一工具组合,即石核、石片、陶器和骨针,预示着南北方地区在更新世晚期和全新世早期可能存在着长距离的人群的移动和文化的交流。

关键词：骨制工具骨针中国旧石器时代晚期文化创新 MIS2 末次盛冰期

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返顾一部集体影片:《团结一致》

新美术 2016年第10期37卷 13-19页

作者：塞尔日.勒.佩龙张艾弓法国巴黎第八大学·电影系

由梵森大学[universite de Vincennes]电影系制作的影片《团结一致》[Soyonstout]，是在法国1968年“五月风暴”后的意识形态和艺术氛围下拍摄的。

关键词：影片集体 “五月风暴” 1968年艺术氛围意识形态电影拍摄

development of new ionic gelation strategy： Towards the preparation of new monodisperse and stable hyaluronic acid/ β-cyclodextrin-grafted chitosan nanoparticles as drug delivery carriers for doxorubicin

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Frontiers of Materials Science 2018年第1期12卷 83-94页

作者： Amina Ben MIHOUB Boubakeur SAIDAT Youssef BAL Celine FROCHOT Regis VANdeRESSE Samir ACHERAR Laboratoire de Chimie Physique Macromoleculaire (LCPM) Universite de Lorraine-CNRS UMR 7375 1 Rue Grandville BP 2045154001 Nancy Cedex France Laboratory of Physical Chemistry of Materials (LPCM) Faculty of Sciences (UATL) BP 37G Laghouat 03000 Algeria Laboratory of Biomaterials & Transport Phenomena (LBTP) Quartier Ain D'Heb 26000 Medea Algeria department of Chemistry Faculty of Sciences University Saed Dahleb of Blida (USDB) route de Soumae 09000 Blida Algeria Laboratoire Reactions et Genie des Procedes (LRGP) Universite de Lorraine-CNRS UMR 7274 1 Rue Grandville BP 20451 54001 Nancy Cedex France

In the present study, β-cyclodextrin-grafted chitosan nanoparticles （β-CD- g-CS NPs） were prepared using a new ionic gelation strategy involving a synergistic effect of NaCI （150 mmol/L）, 4-（2-hydroxyethyl）-1-piperazineethanesulfonic acid （HEPES, 10 mmol/L）, and water bath sonication. This new strategy afforded smaller and more monodisperse β-CD-g-CS NPs vs. the classical ionic gelation method. New HA8β-CD-g-CS NPs were also prepared using the above-mentioned strategy by adding hyaluronic acid （HA） to the β-CD-g-CS copolymer at different weight ratios until the ZP values conversion. The best result was obtained with the weight ratio of w（HA）：w（β-CD-g-CS） = 2：1 and furnished new spherical and smooth HA/β-CD-g-CS NPs. Furthermore, the stability of β- CD-g-CS NPs and HA/β-CD-g-CS NPs at 4℃ in physiological medium （pH 7.4） was compared for 3 weeks period and showed that HA/β-CD-g-CS NPs were more stable all maintaining their monodispersity and high negative ZP values compared to β-CD-g-CS NPs. Finally, preliminary study of HA/β-CD-g-CS NPs as carrier for the controlled release of the anticancer drug doxorubicin was investigated. These new HA/β-CD-g-CS NPs can potentially be used as drug delivery and targeting systems for cancer treatment.

关键词： β-cyclodextrin-grafted chitosan hyaluronic acid ionic gelation drugdelivery physicochemical parameters control

Physicochemical degradation of phycocyanin and means to improve its stability:A short review

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Journal of Pharmaceutical Analysis 2022年第3期12卷 406-414页

作者： Aïda Adjali Igor Clarot Zilin Chen Eric Marchioni Ariane Boudier universite de lorraine CITHEFORF-54000NancyFrance Key Laboratory of Combinatorial Biosynthesis and Drug Discovery Ministry of EducationHubei Province Engineering and Technology Research Center for Fluorinated Pharmaceuticalsand Wuhan University School of Pharmaceutical SciencesWuhan430071China State Key Laboratory of Transducer Technology Chinese Academy of SciencesBeijing100080China universite de Strasbourg CNRSIPHC UMR 7178F-67000StrasbourgFrance

The cyanobacterium Arthrospira platensis,spirulina,is a source of pigments such as phycobiliprotein and *** is used in the food,cosmetics,and pharmaceutical industries because of its antioxidant,anti-inflammatory,and anticancer *** different steps involved in extraction and purification of this protein can alter the final *** this review,the stability of phycocyanin(pH,temperature,and light)is discussed,considering the physicochemical parameters of kinetic *** optimal working pH range for phycocyanin is between 5.5 and 6.0 and it remains stable up to 45℃;however,exposure to relatively high temperatures or acidic pH decreases its half-life and increases the degradation kinetic *** are sensitive to light;preservatives such as mono-and disaccharides,citric acid,or sodium chloride appear to be effective stabilizing *** within nano-or micro-structured materials such as nanofibers,microparticles,or nanoparticles,can also preserve or enhance its stability.

关键词： Arthrospira platensis Spirulina Phycocyanin stability Preservatives Encapsulation

麻醉中肌肉松弛药与逆转剂应用指南—法国麻醉与重症监测治疗学会(SFAR 2020)

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中华麻醉学杂志 2022年第7期42卷 771-793页

作者： Benoît Plaud Christophe Baillard Jean-Louis Bourgain Gaëlle Bouroche Laetitia desplanque Jean-Michel devys Dominique Fletcher Thomas Fuchs-Buder Gilles Lebuffe Claude Meistelman Cyrus Motamed Julien Raft Frédérique Servin Didier Sirieix Karem Slim Lionel Velly Franck Verdonk Bertrand debaene 巴黎大学巴黎公共援助医院麻醉和重症监护科圣路易医院巴黎75010法国巴黎大学巴黎公共援助医院麻醉和重症监护科科钦医院皇家港巴黎75014法国古斯塔夫-鲁西研究所麻醉科犹太城94800法国里昂贝拉尔中心麻醉科里昂69008法国巴黎公共援助医院麻醉和重症监护科克劳德·贝尔纳德医院巴黎75877法国罗斯柴尔德基金会医院麻醉和重症监护科巴黎75019法国凡尔赛-伊夫林地区圣康坦大学巴黎公共援助医院安布鲁瓦兹·帕雷医院麻醉科布洛涅-比扬古92100法国洛林大学南锡大学中心医院麻醉和重症监护科南锡地区54511法国里尔大学赫里兹医院麻醉和重症监护科里尔59037法国洛林癌症研究所麻醉科南锡地区54519法国 Marzet-Navarre集团综合医院麻醉科波城64000法国奥弗涅大学消化和肝胆外科埃斯坦医院克莱蒙费朗63100法国艾克斯-马赛大学蒂莫内医院麻醉和重症监护科马赛13385法国索邦大学圣安托万医院巴黎75012法国普瓦提埃大学麻醉和重症监护科普瓦提埃大学中心医院普瓦提埃86021法国

目的为更新1999年法国共识"麻醉中肌肉松弛药与逆转剂的应用"特召集16名专家成立共识委员会。编写开始时宣布庄重的利益声明与分歧监督原则,并在编写过程中予以执行,本指南编写全过程不依赖任何商业资助。所有作者均需遵循推荐分级的评... 详细信息

目的为更新1999年法国共识"麻醉中肌肉松弛药与逆转剂的应用"特召集16名专家成立共识委员会。编写开始时宣布庄重的利益声明与分歧监督原则,并在编写过程中予以执行,本指南编写全过程不依赖任何商业资助。所有作者均需遵循推荐分级的评价、制定与评估系统的原则(Grading of Recommendations,Assessment,development and Evaluation,GRAde?),以评估这些推荐意见的证据质量,规避基于低质量证据做出强推荐的可能性。故有少数推荐意见仍未分等级。方法专家组的讨论主要集中在以下8个问题:(1)在无面罩通气困难标准的情况下,是否有必要在注射肌肉松弛药前检查面罩通气的可行性?面罩通气是否有必要使用肌肉松弛药?(2)为便于气管插管是否有必要使用肌肉松弛药?(3)是否有必要使用肌肉松弛药以便于声门上气道装置的置入及管理相关并发症?(4)是否有必要应用神经肌肉阻滞监测来进行气道管理?(5)是否有必要应用肌肉松弛药以利于手术的进行?如有必要,是哪种手术?(6)术中是否有必要监测神经肌肉阻滞程度?(7)防治肌肉松弛药残留阻滞作用的策略是什么?(8)在特殊人群中(如电休克治疗、肥胖、儿童、神经肌肉疾病、肝/肾功能衰竭、老年患者)使用肌肉松弛药和逆转剂的适应证及注意事项是什么?所有问题都采用研究对象、干预、对照和预后(Population,Intervention,Comparison and Outcome,PICO)模型中的临床问题予以阐明,并生成证据档案,最后采用GRAde?系统评估文献分析的结果并进行推荐。结果SFAR指南专家组提出了31项关于麻醉中应用肌肉松弛药与逆转剂的推荐意见。在这些推荐意见中,有11项是属于强推荐(GRAde 1±),有20项是属于弱推荐(GRAde 2±),有5项应用GRAde?系统无法给出推荐意见,其中2个问题生成了专家意见。经过2轮讨论和1次修订后,所有指南和方案都获得了专家组的一致同意。结论关于麻醉中应用肌肉松弛药与逆转剂的多项强推荐意见,专家间意见基本一致。SFAR推荐在整个麻醉过程中使用神经肌肉功能监测仪来监测神经肌肉阻滞程度。

关键词：肌肉松弛药逆转剂神经肌肉监测专家指南更新

Optimization of Manufacturing Supply Chain with Stochastic demand and Planned delivery Time

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Journal of Traffic and Transportation Engineering 2017年第1期5卷 32-43页

作者： Sadok Turki Nidhal Rezg LGIPM Universite de Lorraine Ile du Saulcy 57045 Metz Cedex France

In this paper, a manufacturing supply chain system composed by a single-product machine, a buffer and a stochastic demand is considered. A stochastic fluid model is adopted to describe the system and to take into account stochastic delivery times. The objective of this paper is to evaluate the optimal buffer level used in hedging point policy taken into account planned delivery times, machine failures and random demands. This optimal buffer allows minimizing the sum of inventory, transportation, lost sales and late delivery costs. Infinitesimal perturbation analysis method is used for optimizing the proposed system. Using the stochastic fluid model, the trajectories of buffer level are studied and the infinitesimal perturbation analysis estimators are evaluated. These estimators are shown to be unbiased and then they are implanted in an optimization algorithm, which determines the optimal buffer level in the presence of planned delivery time. Also in this work, we discuss the advantage of the use of the infinitesimal perturbation analysis method comparing to classical simulation methods.

关键词： Manufacturing supply chain stochastic fluid model infinitesimal perturbation analysis planned delivery time.