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108篇 您的检索式:作者名="Reimund"
    题名 作者 年代 出处 被引量
1聚四氟乙烯多孔膜的压电活性及其稳定性显示文摘研究了经单向机械拉伸形成的非极性空间电荷型薄膜驻极体聚四氟乙烯 (PTFE)多孔膜的压电性 .讨论了由PTFE多孔膜和非多孔的聚合物薄膜 (PTFE ,聚酰亚胺PI,氟化乙丙烯共聚物FEP和聚三氟氯乙烯PCTFE)组成的双层膜的突出压电活性 .初步研究结果指出 :在优化的极化条件下形成的上述双层压电膜以外电极测量的准静态压电d33常数可达 186pC N ,这个数值与压电陶瓷锆钛酸铅PZT的相应常数接近 ,而比铁电聚合物聚偏氟乙烯 (PVDF)的相应常数约高出一个数量级 .还研究了这类柔性多孔膜压电性的突出的热稳定性 ,考察了充电参数如充电时间、充电温度和电晕电场等及储存的电荷密度对这类双层膜的压电活性的影响 .充电参数对压电性的影响还借助于电荷动力学规律和材料性质进行了解释 .夏钟福 马珊珊 朱伽倩 邱勋林 张冶文 Reimund Gerhard-Multhaupt Wolfgang Kuenstler 2003物理学报2003,52,8:13
2机床带传动装置的横向振动及其影响因素显示文摘分析了机床带传动装置的横向振动特性以及影响因素,在此基础上建立了数学模型,并用MATLAB编制了相应的仿真程序,利用该模型可以分析和仿真带传动的横向振动特性,为提高机床带传动装置的设计提供了一条有效途径。李滨城 HIRSCH Andreas MAHN Uwe WEIDLICH Dieter NEUGEBAUER Reimund 2004华东船舶工业学院学报2004,18,6:6
3Extending the functions of the homeotic transcription factor Cdx2 in the digestive system through nontranscriptional activities显示文摘The homeoprotein encoded by the intestinal-specific Cdx2 gene is a major regulator of gut development and homeostasis,also involved in colon cancer as well as in intestinal-type metaplasias when it is abnormally expressed outside the gut.At the molecular level,structure/function studies have demonstrated that the Cdx2 protein is a transcription factor containing a conserved homeotic DNA-binding domain made ofthree alpha helixes arranged in a helix-turn-helix motif,preceded by a transcriptional domain and followed by a regulatory domain.The protein interacts with several thousand sites on the chromatin and widely regulates intestinal functions in stem/progenitor cells as well as in mature differentiated cells.Yet,this transcription factor also acts trough original nontranscriptional mechanisms.Indeed,the identification of novel protein partners of Cdx2 and also of a splicing variant revealed unexpected functions in the control of signaling pathways like the Wnt and NF-k B pathways,in double-strand break DNA repair and in premessenger RNA splicing.These novel functions of Cdx2 must be considered to fully understand the complexity of the role of Cdx2 in the healthy intestine and in diseases.Jean-Noel Freund Isabelle Duluc Jean-Marie Reimund Isabelle Gross Claire Domon-Dell 2015World Journal of Gastroenterology2015,21,5:5
4Revisiting the thermal ageing on the metallised polypropylene film capacitor:from device to dielectric film显示文摘Metallised polypropylene film capacitors(MPPFCs)are widely used in power electronics and are generally degraded by elevated temperatures.This work aims to determine the relationships between the structural changes of MPPFC and the microstructural variations of the PP film during the thermal ageing of MPPFC at 100℃ for 38 days.The capacitance of MPPFC has a slight decrease during thermal ageing.However,the breakdown voltage of the MPPFC decreases by 39.4%by the ageing.The partial discharge(PD)number of MPPFC increases linearly with ageing time.The tear-down analysis of the MPPFC reveals that the molecular structure of the PP film has not been altered but has led to molecular chain scission and the generation of some polar fragments/groups.Meanwhile,the relative permittivity of the PP films rises as the ageing time increases.Moreover,thermal ageing causes the conversion of aluminum to alumina in the metallised electrode,which is hydrophilic for polar groups and leads to an adhesion effect between the metallised electrodes and the PP film.Contact angle measurements prove that the surface hydrophilicity of the PP sample increased after thermal ageing.Therefore,the PD/breakdown voltage in the MPPFC increases/decreases due to the uneven adhesion of the metallised PP film.Yushuang He Feipeng Wang Guoqiang Du Lei Pan Kaizheng Wang Reimund Gerhard Ronald Plath Pawel Rozga Pavel Trnka 2023High Voltage2023,8,2:2
5Early Administration of Azathioprine vs Conventional Management of Crohn’s Disease: a Randomized Controlled Trial显示文摘Jacques Cosnes Anne Bourrier David Laharie Stéphane Nahon Yoram Bouhnik Franck Carbonnel Matthieu Allez Jean-Louis Dupas Jean-Marie Reimund Guillaume Savoye Pauline Jouet Jacques Moreau Jean-Yves Mary Jean-Frédéric Colombel 2013Gastroenterology2013,,:2
6Ultrasonic application in drilling显示文摘Reimund Neugebauer Andrea Stoll 2004Journal of Materials Processing Technology2004,,149:1
7Growth hormone revisited显示文摘Devesa J Devesa P Reimunde P 2010Med Clin (Barc)2010,135,14:1
8Effects of growth hormone (GH) replacement and cognitive rehabilitation in patients with cognitive disorders after traumatic brain injury显示文摘Reimunde P Quintana A Castanon B 2011Brain Inj2011,25,1:1
9Extramedullary hematopoiesis of thecranial dura and anhidrotic ectodermal dysplasia 显示文摘Sitton JE Reimund El 1992Neuropediatrics1992,23,3:1
10Potential usefulness of olive oil-based lipid emulsions in selected situations of home parenteral nutrition-associated liver disease显示文摘Reimund JM Arondel Y Joly F 2004Clin Nutr2004,23,6:1
11New amphiphilic poly(butadiene)-graft-poly(ethylene oxide)s显示文摘Heribert Echer Reimund Stadler 1995Polymer International1995,38,:1
12Efficacy and safety of an olive oilbased intravenous fat emulsion in adult patients on home parenteral nutrition显示文摘Reimund JM Rahmi G Escalin G 2005Aliment Pharmacol Ther2005,21,4:1
13Extramedullary hematopoiesis of the cranial dura and anhidrotic ectodermal dysplasia显示文摘Sitton JE Reimund EL 1992Neuropediatries1992,23,2:1
14Animal models of inflammatory bowel disease显示文摘JURJUS A R KHOURY N N REIMUND J M 2004Journal of Pharmacological and Toxicological Methods2004,50,2:1
15In vitro modulation of inflammatory cytokine production by three lipid emulsions with deferent fatty acid compositions显示文摘Reimund JM Seheer 0 Muller CD 2004ClinNutr2004,23,6:1
16Effects of growth hormone(GH)replacement and cognitive rehabilitation in patients with cognitive disorders after traumatic brain injury显示文摘Reimunde P Quintana A Castano B 2011Brain Injury2011,25,1:1
17New directions in German flood insurance显示文摘Reimund Schwarze 2004The German Papers on Risk and Insurance2004,16,2:1
18Animal models of inflammatory bowel disease 显示文摘Jurjus AR Khoury NN Reimund JM 2004J Pharmacol Toxicol Methods2004,50,2:1
19Factors associated to hypermanganesemia in patients receiving home parenteral nutrition显示文摘Reimund JM Dietemann JL Warter JM 2000Clin Nutr2000,19,:1
20Large scale testing and statistical analysis of dynamic fracture toughness of ductile cast iron显示文摘Wolfram Baer Peter Wossidlo Behboud Abbasi Matthias Cassau Ralf H?cker Reimund Kossert 2009Engineering Fracture Mechanics2009,,8:1
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