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| 1 | Porous media grain size distribution and hydrodynamic forces effects on transport and deposition of suspended particles显示文摘The effects of porous media grain size distribution on the transport and deposition of polydisperse suspended particles under different flow velocities were investigated. Selected Kaolinite particles(2–30 μm) and Fluorescein(dissolved tracer) were injected in the porous media by step input injection technique. Three sands filled columns were used: Fine sand,Coarse sand, and a third sand(Mixture) obtained by mixing the two last sands in equal weight proportion. The porous media performance on the particle removal was evaluated by analysing particles breakthrough curves, hydro-dispersive parameters determined using the analytical solution of convection–dispersion equation with a first order deposition kinetics, particles deposition profiles, and particle-size distribution of the recovered and the deposited particles. The deposition kinetics and the longitudinal hydrodynamic dispersion coefficients are controlled by the porous media grain size distribution. Mixture sand is more dispersive than Fine and Coarse sands. More the uniformity coefficient of the porous medium is large, higher is the filtration efficiency. At low velocities, porous media capture all sizes of suspended particles injected with larger ones mainly captured at the entrance.A high flow velocity carries the particles deeper into the porous media, producing more gradual changes in the deposition profile. The median diameter of the deposited particles at different depth increases with flow velocity. The large grain size distribution leads to build narrow pores enhancing the deposition of the particles by straining. | Nasre-Dine Ahfir Ahmed Hammadi Abdellah Alem HuaQing Wang Gilbert Le Bras Tariq Ouahbi | 2017 | Journal of Environmental Sciences2017，29，3： | 6 |
| 2 | Small ubiquitin-related modifier paralogs are indispensable but functionally redundant during early development of zebrafish显示文摘到许多蛋白质的小 ubiquitin 相关的修饰词(相扑) 变化形式调整多样的细胞的过程,包括抄写,房间周期规定和染色体正直的维护。在 vivo 调查相扑 paralogs 的生物功能,我们在 zebrafish 的早开发使他们失去活性。当作为 Ubc9 缺乏的,为所有三相扑 paralogs 缺乏的 zebrafish 胚胎显示了严重缺点时,单个相扑 paralog 的损失与正常开发兼容。相扑缺乏的胚胎能被一个单个人或 zebrafish 相扑救。当关键时结构的基本离氨酸残余和 N 终端相扑的未组织的段是批评的为在 vivo 营救, SUMO2 的一致 K11 sumoylation 地点是非必需的,在这个潜在的地点上暗示那链形成为正常开发是非本质的。所有三相扑的 Inactivation 触发了 p53 依赖的 apoptosis, p53 的进一步的 inactivation 恢复了正常 zebrafish 开发。有趣地,我们也证明 p53 的主导的否定截断的形式,螖 1 13p53,显著地弄钝相扑在 vivo 的导致弄空的 p53 活动。一起拿,我们的结果建议相扑 paralogs 不可缺少,却冗余,在 zebrafish 的早发展。 | Hao Yuan Jun Zhou Min Deng Xi Liu Morgane Le Bras Hugues de The Sai Juan Chen Zhu Chen Ting Xi Liu Jun Zhu | 2010 | Cell Research2010，20，2： | 4 |
| 3 | Precontoured buttress plate vs reconstruction plate for acetabulum posterior wall fractures: A biomechanical study显示文摘BACKGROUND The purpose of open reduction and internal fixation of acetabulum posterior wall fractures is to restore anatomical structure and stability of the hip joint, in order to start weight bearing as soon as possible and prevent hip arthrosis; restoration of the anatomy should preserve function of the joint as well. Although 'special shaped precontoured plates' have been developed in recent years for surgical treatment of this region, studies comparing the traditional plates with the newly designed precontoured plates are lacking.AIM To evaluate the biomechanical properties of precontoured anatomic buttress and conventional curved reconstruction plates(CCRPs) for posterior wall acetabulum fracture treatment.METHODS Twelve pelvis models were created for testing plate treatment of fracture in the posterior wall of the acetabulum. These 12 pelvis models were used to create 24 hemipelvis models(experimental) by cutting from the sagittal plane and passing over the center of gravity, after which the posterior wall acetabular fractures(of similar type and size) were created. In these experimental models, the right acetabulum was fixed with a 5-hole CCRP, while the left was fixed with a precontoured anatomic buttress plate(PABP). Samples were placed through thetest device and were subjected to static load testing, with a constant testing velocity of 2 mm/min until the load reached 2.3 kN or the acetabular fixation failed. Dynamic tests were also performed with sinusoidal wave load, with a maximal load of 2.3 kN and a load ratio of 0.1.RESULTS The average stiffness values were 460.83 ± 95.47 N/mm for the PABP and 291.99± 118.58 N/mm for the 5-hole CCRP. The precontoured anatomic acetabulum buttress plates had significantly higher rigidity than the CCRPs(P = 0.022). There was a statistically significant difference between the unloaded and 2.3 kN-loaded values of AL(posterosuperior fracture line vertical to the ground surface) and CL(posteroinferior fracture line vertical to the ground surface) parameters for both the PABPs and the 5-hole CCRPs(P = 0.036 and P = 0.045, respectively).According to the static tests, the amount of total displacement was significantly less in the PABPs than in the CCRPs. Comparative analysis of the displacement in the BL(posterior wall fracture line horizontal to the ground) parameter yielded no statistically significant differences between the PABP and the 5-hole CCRPs(P= 0.261).CONCLUSION PABP provides more stable fixation in acetabulum posterior wall fractures than5-hole CCRP, allowing for proximal or distal fracture line screw application without reshaping. | Güray Altun Gürsel Saka Teyfik Demir Fatma Kübra Erbay Elibol Mehmet Or?un Polat | 2019 | World Journal of Orthopedics2019，10，5： | 3 |
| 4 | Impact of Low-Impact Development Technologies from an Ecological Perspective in Different Residential Zones of the City of Atlanta, Georgia显示文摘低影响开发(LID)技术在减少水的使用和雨水径流方面有很大的应用潜力,因此被认为在对传统的水利基础设施的改善方面起到可持续性的作用。这些技术包括生物凝集区、雨水收集和干湿法,所有这些都可以在居住区使用。在亚特兰大市,居民用水占总用水量的53%,因此,居住区对LID技术的实施具有重要的潜在影响力。本研究通过对自然生态系统的类比,从生态学角度分析了亚特兰大城市不同居住区内LID策略的使用情况。分析表明这些技术,特别是随着灰水系统的加入,在这些生态指标的基础上,改进了传统的住宅水网。较高的指标表明,改进后的指标与健康的自然生态系统的平衡程度更高。 | Zackery B. Morris Stephen M. Malone Abigail R. Cohen Marc J. Weissburg Bert Bras | 2018 | Engineering2018，4，2： | 2 |
| 5 | 基于碳纳米管型油墨的印刷电子柔性基材预处理技术研究显示文摘0 引言
在印刷过程中,紫外固化可通过化学交联反应将基材上的液体悬浮液转化为固体状态,它具有节能、无溶剂挥发和加工快速等多重优势,可在不到1s的时间内完成固化,因此其适用于工业化生产。而喷墨印刷因其灵活性和可局部处理的优点被广泛用于印刷电子制造领域。如图1所示,喷墨印刷可作为一个工作单元插入生产线中,并可通过计算机控制印刷过程,快速生成图案。 | AURORE Denneulin JULIEN Bras ANNE Blayo CHARLES Neuman 谭姣姣 | 2013 | 中国印刷与包装研究2013，5，2： | 2 |
| 6 | A 2-Mb YAC,/BAC-based physical map of the ovum mutant(Om) locus region on mouse chromosome 11 显示文摘 | Cohen-Tannoudji M Vandormael-Poumin S Le Bras S | 2000 | Genomics2000，68，3： | 1 |
| 7 | Synergistic effect of zeolite in an intumescence process :Study of the interactions between the polymer and the additives 显示文摘 | Bourbigot S Bras ML Delobel R | 1996 | Journal of the Chemical Society Faraday Transactions1996，92，18： | 1 |
| 8 | Posterior capsule opacification in diabetic and non-diabetic canine patients follow ing cataract surgery显示文摘 | Bras ID Colitz CM Saville WJ Gemensky-Metzler AJ Wilkie DA | 2006 | Vet Ophthalmol2006，9，5： | 1 |
| 9 | Using polyamide-6 as charring agent in intumescent polypropylene formulations 显示文摘 | Almerasa X Dabrowskia F Le Bras M | 2002 | Polymer Degradation and Stability2002，，77： | 1 |
| 10 | New Intumescent Formulations of Fire-retardant Ploypropylene-Discussion of the Fire Radical Mechanism of the Formation of Carbonaceous Protective Material During the Thermo -oxidative Treatment of the Additive显示文摘 | Bras M Le Bourbigot S | 1996 | Fire and Materials1996，20，3： | 1 |
| 11 | VEGF-C is atrophic factor for neural progenitors in the vertebrate embryonic brain 显示文摘 | Le Bras B Barallobre MJ Homman-Ludiye J | 2006 | Nat Neurosci2006，9，： | 1 |
| 12 | Zeolites: New synergistic agents for intumescent fire retardant thermoplastic formulations-criteria for the choice of the zeolite显示文摘 | Bourbigot S Le Bras M Delobel R | 1996 | Fire and Materials1996，20，3： | 1 |
| 13 | 显示文摘 | Bourbigot S Le Bras M Duquesne S | 2004 | Macromolecular Material Engineering2004，289，6： | 1 |
| 14 | Cellulose whiskers versus microfibrils:Influence of the nature of the nanoparticle and its surface functionalization on the thermal and mechanical properties of nanocomposites显示文摘 | Siqueira G Bras J Dufresne A | 2008 | Biomacromolecules2008，10，2： | 1 |
| 15 | 显示文摘 | Almeras X Dabrowski F Le Bras M | 2002 | Polym Degrad Stab2002，77，2： | 1 |
| 16 | On the extraction of channel networks from digital elevation data显示文摘 | TARBRTON D G BRAS R L RODRIQUEZ I I | 1991 | Hydrological Processes1991，，5： | 1 |
| 17 | Structure-property relationship in intumescent polymeric formulations containing wastezeolite-based material as a synergistic agent显示文摘 | R M Estevao L Le Bras M Delobel R | 2004 | European Polymer Journal2004，40，7： | 1 |
| 18 | Oncogane - induced senescence as an initial barrier in 显示文摘 | Braing M Lee S Loddenkemper C | 2010 | 'Na- ture2010，436，7051： | 1 |
| 19 | The modulation of inter-organelle cross-talk to control apoptosis显示文摘 | Le Bras M Rouy I Brenner C | | 0，，01： | 1 |
| 20 | Toxicological impact studies based on Escherichia coli bacteria in ultrafine ZnO nanoparticles colloidal medium显示文摘 | Bra Yner R Ferrari Iliou R Brivois N | 2006 | Nano Letters2006，6，4： | 1 |
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