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| 1 | Microstructure and corrosion behavior of Mg-Sn-Ca alloys after extrusion显示文摘Mg-Sn-Ca alloys promise a reasonable corrosion resistance in combination with good creep resistance, likely due to the presence of Ca2-xMgxSn and other phases. The selected alloys with 3% Sn and Ca in the range of 1%-2% have been extruded in order to achieve more homogeneous microstructure compared with the as-cast alloys. Optical microscopy(OM) and X-ray diffraction(XRD) techniques were used to study the microstructure and phases of these alloys. The corrosion behavior of these alloys was investigated by means of salt spray test and potentio-dynamic measurements. The results obtained on the alloys Mg-3Sn (T3), Mg-3Sn-1Ca (TX31), and Mg-3Sn-2Ca (TX32) indicate the presence of the same phases in as-cast and after extrusion, namely Mg2Sn, Ca2-xMgxSn, and Ca2-xMgxSn/Mg2Ca, respectively. However, due to the occurrence of extensive recrystallization in the extrusion process, the grain size has significantly reduced after extrusion. The reduction leads to the improvement of the corrosion resistance after extrusion which is then comparable with the commercial alloy AZ91D. | T. ABU LEIL N. HORT W. DIETZEL C. BLAW ERT Y. HUANG K. U. KAINER K. P. RAO | 2009 | 中国有色金属学会会刊:英文版2009，19，1： | 12 |
| 2 | The Role of Phosphorylation in Redox Regulation of Photosynthesis Genes psaA and psbA during Photosynthetic Acclimation of Mustard显示文摘对轻质量的坡度的长期的反应(LTR ) 在稠密的看台改进植物的性能和幸存。它包含编码 plastome 的基因 psaAB 的控制氧化还原作用的 transcriptional 规定(编码 photosystem 的 P700 apoproteins 我) 并且 psbA (编码 photosystem II 的 D1 蛋白质) 并且要求质体局部性的 kinases 的行动。为了学习潜力,在 LTR 期间 phosphorylation 事件影响质体基因表示,我们分析了芥末幼苗 acclimated 点亮赞成任何一个 photosystem 的来源我或 photosystem II。psaA 抄本的教材延期分析显示氧化还原作用规定发生在主要细菌的倡导者,建议质体编码了 RNA 聚合酶(锐气) 是为氧化还原作用信号的目标。包含锐气和另外的 DNA 有约束力的蛋白质的叶绿体蛋白质部分经由 heparin-Sepharose 层析从芥末被净化。这些部分的生物化学的性质在倡导者识别和特性上与特殊强调被分析, phosphorylation 状态,和 kinase 活动。结果证明 LTR 包含小 DNA 有约束力的蛋白质的行动;他们中的三个处于 phosphorylation 状态展出特定的变化。另外, Auto-phosphorylation 试金在内长的 kinase 活动的活动展出大差别。有 kinase 禁止者 H7 和 reductant DTT 的叶绿体连续接排的印刷物抄写实验显示 phosphorylation 事件为向 psaA 和 psbA 抄写开始的氧化还原作用信号的调停是必要的,但是要求一个 thiol 氧化还原作用信号的 synergistic 行动。数据支持那个氧化还原作用从 thylakoid 膜表明的想法经由 phosphorylation 事件被连接到基因表示;然而,这调停看起来要求交往的蛋白质而非简单 phosphorelay 的一个复杂网络。 | Sebastian Steiner Lars Dietzel Yvonne Schroter Vidal Fey Raik Wagner Thomas Pfannschmidt | 2009 | Molecular Plant2009，2，3： | 5 |
| 3 | Identification of Early Nuclear Target Genes of Plastidial Redox Signals that Trigger the Long- Term Response of Arabidopsis to Light Quality Sh∽ts显示文摘自然照明条件是高度可变的并且因为他们的无柄的生活方式,植物在细胞、分子的水平被强迫到 acclimate 到他们。在轻紧张或质量的变化在减小 / 氧化(氧化还原作用) 导致变化为包括光合作用和新陈代谢的功能、结构的调整的补偿环境适应回答充当一个扳机的光合的电子链的状态。如此的回答在原子核和细胞器在植物基因表示包括控制氧化还原作用的变化。这里,我们在模型有机体 Arabidopsis thaliana 的原子核为早调整氧化还原作用的基因(尔格) 的鉴定描述策略显著地回答 30 或在在光合的电子运输链的一个减小信号的产生以后的 60min。由把野类型的植物的反应与环境适应异种 stn7 的作比较,我们能明确地识别尔格。结果为 mitochondrial 电子运输链, tetrapyrrole 生合成,糖类新陈代谢,和发信号的类脂化合物合成包括基因在不同原子基因组上揭示叶绿体氧化还原作用信号的重要影响。这些表示侧面与响应光合的电子 transportby 的减小观察的那些清楚地不同高轻的处理。因此,识别的尔格对在光合的电子运输的氧化还原作用不平衡唯一并且然后被使用分析潜在的氧化还原作用应答的 cis 元素, trans 因素,和 chromosomal 规章的热点。数据识别一个新奇氧化还原作用应答的元素并且在在 epigenetic 进程上指向氧化还原作用信号的崭新的影响的 transcriptional 和 chromosomal 层次显示广泛的氧化还原作用控制。 | Lars Dietzel Christine Glaeer Monique Liebers Stefan Hiekel Florence Courtois Olaf Czarneckit Hagen Schlicke Yan Zubo Thomas Borner Klaus Mayer Bernhard Grimm Thomas Pfannschmidt | 2015 | Molecular Plant2015，8，8： | 4 |
| 4 | Nanotribological studies using nanoparticle manipulation: Principles and application to structural lubricity显示文摘The term“structural lubricity”denotes a fundamental concept where the friction between two atomically flat surfaces is reduced due to lattice mismatch at the interface.Under favorable circumstances,its effect may cause a contact to experience ultra-low friction,which is why it is also referred to as“superlubricity”.While the basic principle is intriguingly simple,the experimental analysis of structural lubricity has been challenging.One of the main reasons for this predicament is that the tool most frequently used in nanotribology,the friction force microscope,is not well suited to analyse the friction of extended nanocontacts.To overcome this deficiency,substantial efforts have been directed in recent years towards establishing nanoparticle manipulation techniques,where the friction of nanoparticles sliding on a substrate is measured,as an alternative approach to nanotribological research.By choosing appropriate nanoparticles and substrates,interfaces exhibiting the characteristics needed for the occurrence of structural lubricity can be created.As a consequence,nanoparticle manipulation experiments such as in this review represent a unique opportunity to study the physical conditions and processes necessary to establish structural lubricity,thereby opening a path to exploit this effect in technological applications. | Dirk DIETZEL Udo DSCHWARZ AndréSCHIRMEISEN | 2014 | Friction2014，2，2： | 3 |
| 5 | AZ31镁合金摩擦搅拌焊在慢拉伸应力腐蚀过程中的组织演化和氢致延迟开裂(英文)显示文摘研究AZ31镁合金摩擦搅拌焊组织的演化,包括织构和断口变化。利用中子衍射仪测量织构。利用光学显微镜和扫描电子显微镜观察应力腐蚀开裂(SCC)样品的金相及断口形貌。利用X射线衍射仪研究SCC样品的断口表面结构。结果表明,在母材表面形成了明显的基面织构。然而,搅拌区晶粒发生了基面旋转,大多数晶粒的基面沿着焊接方向倾斜25°。在慢拉伸应力作用下,在空气和侵蚀性溶液中分别形成了羽毛状孪晶和氢化物。在溶液中,穿晶裂纹扩展,最终断裂在回转侧。在断口表面存在的氢化物表明镁合金应力腐蚀可能存在氢致延迟开裂机制。 | 曾荣昌 Wolfgang DIETZEL Rudolf ZETTLER 甘为民 孙芯芯 | 2014 | Transactions of Nonferrous Metals Society of China2014，24，10： | 3 |
| 6 | Corrosion Protection of AM50 Magnesium Alloy by Nafion/DMSO Organic Coatings显示文摘为 AM50 镁合金的器官的涂层由简单沉浸和热处理准备了的 Nafion/Dimethysulfoxid (DMSO ) 的腐蚀保护的有效性被调查。它 Nafion/DMSO 器官的涂层的腐蚀抵抗和形态学被电气化学的腐蚀测试和光显微镜学学习。结果证明 Nafion/DMSO 器官的涂层能有效地改进 AM50 镁合金的腐蚀抵抗。另外,腐蚀抵抗与器官的涂层的表面密度增加。 | SONG Renguo ZHENG Xiaohua BAI Shuju BLAWERT Carsten DIETZEL Wolfgang | 2008 | Journal of Wuhan University of Technology(Materials Science)2008，23，2： | 2 |
| 7 | Influence of pH on the deterioration of plasma electrolytic oxidation coated AM50 magnesium alloy in NaCl solutions显示文摘 | J. Liang P. Bala Srinivasan C. Blawert W. Dietzel | 2009 | Corrosion Science2009，，： | 2 |
| 8 | Biodegradable magnesium-hydroxyapatite metal matrix composites显示文摘 | WITTE F FEYERABEND F MAIER P FISCHER J STORMER M BLAWERT C DIETZEL W HORT N | 2007 | Biomaterials2007，28，： | 1 |
| 9 | Morphometric Analysis of the Retina from Horses Infected with the Borna Disease Virus 显示文摘 | Dietzel J Kuhrt H Stahl T | 2007 | Vet Pathol2007，44，： | 1 |
| 10 | Effect of plasma electrolytic oxidation treatment on the corrosion and stress corrosion cracking behaviour of AM50 magnesium alloy 显示文摘 | SRINIVASAN P B BLAWERT C DIETZEL W | 2008 | Mater Sci Eng A2008，494，12： | 1 |
| 11 | The adjacent vessel sign on breast MRI:new data and a subgroup analysis for 1,084 histologically verified cases显示文摘 | Dietzel M Baltzer PA Vag T | 2010 | Korean J Radiol2010，11，： | 1 |
| 12 | The risk associated with aprotinin in cardiac surgery显示文摘 | Mangano DT Tudor IC Dietzel C | 2006 | N Engl J Med2006，354，4： | 1 |
| 13 | Corrosion protection of magnesium AZ31 alloy using poly ( ether imide) coatings prepared by the dip coating method influence of solvent and substrate pre-treatment 显示文摘 | Thiago F Scharnagl N Dietzel W | 2011 | Corrosion Science2011，53，1： | 1 |
| 14 | Influence of process parameters on the corrosion properties of electrolytic conversion plasma coated magnesium alloys显示文摘 | Blawert C Heitmann V Dietzel W Nykyforchyn H M Klapkiv M D | 2005 | Surface and Coatings Technology2005，200，： | 1 |
| 15 | Large-scale chromatin structure and function显示文摘 | Dietzel S Nye AC | 1999 | Curr Opin Cell Biol1999，11，3： | 1 |
| 16 | Progress and challenge for magnesium alloys as biomaterials 显示文摘 | ZENG R C DIETZEL W WITTE F | 2008 | Adv Eng Mater2008，10，： | 1 |
| 17 | The risk associated with aprotinin in cardiac surgery 显示文摘 | Mangano DT Tudor IC Dietzel C | 2006 | N Engl J Med2006，354，4： | 1 |
| 18 | Application of MR mammography beyond local staging: is there a potential to accurately assess axillary lymph nodes? evaluation of an extended protocol in an initial prospective study显示文摘 | Baltzer PA Dietzel M Burmeister HP | 2011 | A JR Am J Roentgenol2011，196，5： | 1 |
| 19 | Stress corrosion cracking susceptibility of friction stir welded AAT075-AA6056 dissimilar joint 显示文摘 | Srinivasan P B Dietzel W | 2005 | Mater Sci Eng A2005，392，： | 1 |
| 20 | Influence of electrolyte on corrosion properties of plasma electrolytic conversion coated magnesium alloys显示文摘 | Blawert C Heitmann V Dietzel W | 2007 | Surface Coatings Technology2007，201，： | 1 |
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