|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | 缺血性糖尿病下肢病变的膝下动脉成形术显示文摘目的探讨膝下动脉的球囊成形术在治疗糖尿病缺血性下肢病变中的价值。方法对53例糖尿病合并缺血性下肢病变患者64侧缺血性下肢进行膝下动脉Deep球囊扩张成形术。对比患者手术前后临床症状的改变及足部溃疡的变化。结果53例患者共119支动脉分支接受PTA治疗,50例患者的101个分支成功地开通,技术成功率为84.9%,所有50例患者的临床症状均明显缓解,足部溃疡均变小,无需截肢。结论膝下动脉的球囊成形术是治疗缺血性糖尿病下肢病变安全有效的微创手段。 | 纪东华 王峰 Dierk Scheinert 李城 Andrej Schmidt | 2008 | 介入放射学杂志2008，17，5： | 24 |
| 2 | 唾液腺恶性肿瘤患者的处理及结果显示文摘先进的影像学技术、外束照射、中子束治疗及化疗已改变了人们对唾液腺恶性肿瘤患者的治疗策略。虽然对此类患者目前仍首选外科手术,但对最佳治疗方案仍未达成共识。该文介绍了作者应用手术、放疗、化疗治疗唾液腺恶性肿瘤的经验,并对治疗效果进行回顾,以期找到一个判断患者生存率及原发灶局部控制率的预后指标。对1992—2002年间在其医学院接受治疗的85例唾液腺恶性肿瘤患者行回顾性研究,对数据资料应用描述性统计法进行分析, | Bell RB Dierks E J Homer L | 2005 | 中国口腔颌面外科杂志2005，3，3： | 10 |
| 3 | Recovery from respiratory failure after decompression laparotomy for severe acute pancreatitis显示文摘We present three cases of patients (at the age of 56 years, 49 years and 74 years respectively) with severe acute pancreatitis (SAP), complicated by intra-abdominal compartment syndrome (ACS) and respiratory insufficiency with limitations of mechanical ventilation. The respiratory situation of the patients was significantly improved after decompression laparotomy (DL) and lung protective ventilation was re-achieved. ACS was discussed followed by a short review of the literature. Our cases show that DL may help patients with SAP to recover from severe respiratory failure. | Sylvia Siebig Igors Iesalnieks Tanja Bruennler Christine Dierkes Julia Langgartner Juergen Schoelmerich Christian E Wrede | 2008 | World Journal of Gastroenterology2008，14，35： | 7 |
| 4 | Innovative immunohistochemistry identifies MMP-9 expressing macrophages at the invasive front of murine HCC显示文摘AIM:To investigate the proteolytic contribution of tumor-associated macrophages(TAM)in tumor invasion,we analyzed whether TAM at the invasive front of small HCC in Abcb4-/--mice show an enhanced expression of MMP-9. METHODS:Liver cryosections of the hepatocellular carcinoma(HCC)invasive front from 12 mo old Abcb4-/--mice were stained for collagen typeⅠand MMP-9 using Alexa488 and Alexa568 labeled secondary antibodies.Afterwards,the Alexa568 dye was bleached and the macrophage marker F4/80 was visualized using Alexa568 labeled secondary antibodies.Finally, photographs of the invasive tumor front were digitally overlaid and analyzed. RESULTS:After complete bleaching of the primary dye,specific fluorescence staining of a third antigen, here F4/80,was successfully performed on the same histological section.With this method,we were able to identify conglomerates of matrix metalloproteinase (MMP-9)expressing macrophages within the tumor capsule of HCC. CONCLUSION:MMP-9 expressing macrophages are involved in matrix remodelling at the invasive tumor front of HCC.The described staining protocol provides a simple yet powerful extension of conventional immuno-histochemistry,facilitating visualization of at least three different antigens plus nuclei in one single histological section. | Martin Roderfeld Timo Rath Frank Lammert Christian Dierkes Jürgen Graf Elke Roeb | 2010 | World Journal of Hepatology2010，2，5： | 6 |
| 5 | Transcriptome Analysis of High-Temperature Stress in Developing Barley Caryopses: Early Stress Responses and Effects on Storage Compound Biosynthesis显示文摘高温度的应力象任何不能生活的压力一样,损害植物的生理学和发展,包括种子设定并且成熟的阶段。我们使用了调查开发大麦(Hordeum vulgare ) 的反应的 GeneChip microarray 播种的 Affymetrix 22K Barley1,称为的 caryopses 在 0.5 以后, 3,和 6 ? 热压力暴露的 h;958 导致了, 1122 镇压了空间的展出的基因和提供详细卓见进 caryopse 的早热的时间的表示模式强调回答。与存储混合物生合成和细胞生长有关的基因的下面规定为 caryopsi 的发展的一个快速的缺陷提供证据。糖和氨基酸的增加的层次为兼容溶质的生产和为存储混合物生合成的底层的导致反馈的累积是指示的。当热的主要地点强调回答,元数据分析识别了胚胎和内乳,显示颖果的中央发展函数上的短期的热应力的强壮的影响。有在 Arabidopsis 射击的热压力回答和在大麦 caryopses 的干旱压力回答的比较识别了保存并且大概热特定、颖果特定的压力应答的基因。总结,我们的数据提供一个重要基础让基因功能的进一步的调查以便为谷物庄稼作为一个模型在大麦帮助改进的热忍耐和产量的减少的损失。 | Elke Mangelsen Joachim Kilian Klaus Harter Christer Jansson Dierk Wanke Eva Sundberg | 2011 | Molecular Plant2011，4，1： | 6 |
| 6 | Defense-Related Calcium Signaling Mutants Uncovered via a Quantitative High-Throughput Screen in Arabidopsis thaliana显示文摘钙为包括 MAMP (联系微生物的分子的模式) 发信号到许多刺激充当第二个送信人,例如分别地从细菌的 flagellin 和延伸因素 Tu 被导出的 flg22 和 elf18。这里,有响应 flg22 处理的改变的钙举起(cce ) 的 Arabidopsis thaliana 异种被孤立并且描绘。除 flg22 受体的新奇变异的等位基因以外, FLS2 (Flagellin 敏感 2 ) ,并且联系受体的 kinase, BAK1 (Brassinosteroid 受体 1 伙伴 Kinase 1 ) ,新 cce 异种能被分成二主要 groupsthose 与一减少或提高的钙举起。而且,从两个组的 cce 异种显示出微分显型到 MAMP 的不同集合。因此,这些异种将在早 MAMP 发信号便于新奇部件的发现并且在钙在 plantmicrobe 相互作用期间发信号的当前的知识衔接差距。上次然而并非最不,屏蔽方法为速度被优化(盖住 384 在 3 的植物或 10h ) 并且能被改编遗传上把在钙层次导致一个变化的任何另外的刺激。 | Stefanie Ranf Julia Grimmer Yvonne P6schl Pascal Pecher Delphine Chinchilla Dierk Scheel Justin Lee | 2012 | Molecular Plant2012，5，1： | 5 |
| 7 | Online optimal control of nonlinear discrete-time systems using approximate dynamic programming显示文摘In this paper,the optimal control of a class of general affine nonlinear discrete-time(DT) systems is undertaken by solving the Hamilton Jacobi-Bellman(HJB) equation online and forward in time.The proposed approach,referred normally as adaptive or approximate dynamic programming(ADP),uses online approximators(OLAs) to solve the infinite horizon optimal regulation and tracking control problems for affine nonlinear DT systems in the presence of unknown internal dynamics.Both the regulation and tracking controllers are designed using OLAs to obtain the optimal feedback control signal and its associated cost function.Additionally,the tracking controller design entails a feedforward portion that is derived and approximated using an additional OLA for steady state conditions.Novel update laws for tuning the unknown parameters of the OLAs online are derived.Lyapunov techniques are used to show that all signals are uniformly ultimately bounded and that the approximated control signals approach the optimal control inputs with small bounded error.In the absence of OLA reconstruction errors,an optimal control is demonstrated.Simulation results verify that all OLA parameter estimates remain bounded,and the proposed OLA-based optimal control scheme tunes itself to reduce the cost HJB equation. | Travis DIERKS Sarangapani JAGANNATHAN | 2011 | 控制理论与应用(英文版)2011，9，3： | 4 |
| 8 | 实验室进行混凝土路面砖透水路面的堵塞试验研究显示文摘在全球化城市发展过程中,为促进雨水渗透、减少地表雨水径流量,改善下游承受水体的水质,正越来越多地利用连锁混凝土路面砖透水性路面系统(英文简称:PICPs)。但是,随着时间推移,地表雨水径流中的沉积物会在PICPs中造成堵塞,大大降低PICPs的渗透能力。过去曾对PICPs的堵塞问题进行过大量研究,其中很多研究都采用在实验室的PICP模型,并使用人工合成的雨水,试图重现和预测出现场铺装PICP的实际堵塞过程。试验使用了各种各样的沉积物类型和颗粒尺寸,以及不同的降雨强度,故研究所获得的结果并不相同。本项目是在实验室内,研究不同类型沉积物、不同颗粒尺寸分布、不同试验期限对PICP模型堵塞情况的影响。利用加速半合成雨水的模拟技术,在实验室分别对18个专门建造的PICP模型进行了试验。对以下三种不同类型的沉积物进行了试验:(1)专门配制的硅砂;(2)颗粒尺寸<300μm的实际雨水沉积物;(3)颗粒尺寸<1.18mm的实际雨水沉积物。本研究采用6个不同降雨速率(降雨强度)进行了试验。研究结果普遍显示,硅砂沉积物的堵塞过程与降雨强度成反比。也就是说,较低降雨强度(较长的试验期限)下的PICP的堵塞程度较弱。相反,颗粒尺寸<300μm的实际雨水沉积物,堵塞过程与降雨强度成正比,即:较低降雨强度(较长的试验期限)下的PICP的堵塞程度更严重。对于颗粒尺寸<1.18mm的沉积物,降雨强度对堵塞程度似乎没有影响。对于判断实验室PICP模型堵塞试验结果的可靠性和有效性,以及如何看待这些结果,提出了一种新的见解。 | Terry Lucke Carsten Dierkes 崔玉忠(译) 杜建东(校) | 2017 | 建筑砌块与砌块建筑2017，，4： | 3 |
| 9 | Expansion of Bcr-Abl-Positive Leukemic Stem Cells Is Dependent on Hedgehog Pathway Activation显示文摘 | Christine Dierks Ronak Beigi Gui-Rong Guo Katja Zirlik Mario R. Stegert Paul Manley Christopher Trussell Annette Schmitt-Graeff Klemens Landwerlin Hendrik Veelken Markus Warmuth | 2008 | Cancer Cell2008，，3： | 2 |
| 10 | 再生IIR在轮胎气密层中的应用显示文摘再生IIR是轮胎工业中广泛应用的一种重要配合剂。用再生IIR部分替代IIR或BIIR可改善胶料工艺性能 ,并对胶料的某些非常重要的性能 (包括胶料成本 )有着积极的影响。 对气密层来说 ,最有意义的工艺性能改进是提高了轮胎成型和硫化过程中的气密性。含有再生IIR的气密层胶料具有较低的透气率 ,使制造商能够减薄气密层 ,同时不降低其气密性。胶料的耐老化性能也提高了 ,特别是老化后的屈挠疲劳寿命大大提高。 | HenkJan Manuel Wilma Dierkes 赵敏 涂学忠 | 2001 | 轮胎工业2001，21，6： | 2 |
| 11 | Segregation-assisted spinodal and transient spinodal phase separation at grain boundaries显示文摘Segregation to grain boundaries affects their cohesion,corrosion,and embrittlement and plays a critical role in heterogeneous nucleation.In order to quantitatively study segregation and low-dimensional phase separation at grain boundaries,here,we apply a density-based phase-field model.The current model describes the grain-boundary thermodynamic properties based on available bulk thermodynamic data,while the grain-boundary-density profile is obtained using atomistic simulations.To benchmark the performance of the model,Mn grain-boundary segregation in the Fe–Mn system is studied.3D simulation results are compared against atom probe tomography measurements conducted for three alloy compositions.We show that a continuous increase in the alloy composition results in a discontinuous jump in the segregation isotherm.The jump corresponds to a spinodal phase separation at grain boundary.For alloy compositions above the jump,we reveal an interfacial transient spinodal phase separation.The transient spinodal phenomenon opens opportunities for knowledge-based microstructure design through the chemical manipulation of grain boundaries.The proposed density-based model provides a powerful tool to study thermodynamics and kinetics of segregation and phase changes at grain boundaries. | Reza Darvishi Kamachali Alisson Kwiatkowski da Silva Eunan McEniry Dirk Ponge Baptiste Gault Jörg Neugebauer Dierk Raabe | 2020 | npj Computational Materials2020，，1： | 2 |
| 12 | Homocysteine as a Risk Factor for Cardiovascular Disease in Patients Treated by Dialysis: A Meta–analysis显示文摘 | Judith Heinz Siegfried Kropf Claus Luley Jutta Dierkes | 2009 | American Journal of Kidney Diseases2009，，： | 2 |
| 13 | Randomized Comparison of Strategies for Type B Aortic Dissection: The INvestigation of STEnt Grafts in Aortic Dissection (INSTEAD) Trial显示文摘 | Christoph A. Nienaber Hervé Rousseau Holger Eggebrecht Stephan Kische Rossella Fattori Tim C. Rehders Günther Kundt Dierk Scheinert Martin Czerny Tilo Kleinfeldt Burkhart Zipfel Louis Labrousse Hüseyin Ince | 2009 | Circulation2009，，25： | 2 |
| 14 | Nitinol Stent Implantation Versus Balloon Angioplasty for Lesions in the Superficial Femoral Artery and Proximal Popliteal Artery: Twelve-Month Results From the RESILIENT Randomized Trial显示文摘 | John R. Laird Barry T. Katzen Dierk Scheinert Johannes Lammer Jeffrey Carpenter Maurice Buchbinder Rajesh Dave Gary Ansel Alexandra Lansky Ecaterina Cristea Tyrone J. Collins Jeffrey Goldstein Michael R. Jaff | 2010 | Circulation: Cardiovascular Interventions2010，，： | 2 |
| 15 | TEXTURE AND CRYSTALLINITY EVOLUTION IN ISOTACTIC POLYPROPYLENE INDUCED BY ROLLING AND THEIR INFLUENCE ON MECHANICAL PROPERTIES显示文摘The orientation and crystallinity evolution of isotactic polypropylene (iPP) induced by rolling were studied using wide angle X-ray scattering with an area detector. The tensile mechanical properties of rolled isotactic polypropylene sheets were also measured in this work. The texture component method was used to analyze the rolling texture. The rolling texture consists mainly of (010)[001], (130)[001] and [001]//RD fiber components in the sample with a rolling true strain of 1.5. The results reveal that crystallinity drastically decreases during rolling. It is suggested that amorphization is a deformation mechanism which takes place as an alternative to crystallographic intralamellar slip depending on the orientation of the lamellae. Both the orientation and crystallinity affect the tensile mechanical properties of rolled polypropylene. Crystallinity influences the elastic modulus on both directions and yield strength on transverse direction at the first stage of deformation. Orientation is the main reason for the changes of mechanical properties, especially at the latter part of deformation. The changes of both tensile strength and elongation percentage on rolling direction are larger than those on transverse direction, which results from the orientation. At last, the anisotropic mechanical properties occur on the rolling and transverse direction: high tensile strength with low elongation percentage on rolling direction and low tensile strength with high elongation percentage on transverse direction. | Dierk Raabe 贾涓 | 2006 | Chinese Journal of Polymer Science2006，24，4： | 2 |
| 16 | Teaching solid mechanics to artificial intelligence—a fast solver for heterogeneous materials显示文摘We propose a deep neural network(DNN)as a fast surrogate model for local stress calculations in inhomogeneous non-linear materials.We show that the DNN predicts the local stresses with 3.8%mean absolute percentage error(MAPE)for the case of heterogeneous elastic media and a mechanical contrast of up to factor of 1.5 among neighboring domains,while performing 103 times faster than spectral solvers.The DNN model proves suited for reproducing the stress distribution in geometries different from those used for training.In the case of elasto-plastic materials with up to 4 times mechanical contrast in yield stress among adjacent regions,the trained model simulates the micromechanics with a MAPE of 6.4%in one single forward evaluation of the network,without any iteration.The results reveal an efficient approach to solve non-linear mechanical problems,with an acceleration up to a factor of 8300 for elastic-plastic materials compared to typical solvers. | Jaber Rezaei Mianroodi Nima H.Siboni Dierk Raabe | 2021 | npj Computational Materials2021，，1： | 2 |
| 17 | The Root Cap Determines Ethylene-Dependent Growth and Development in Maize Roots显示文摘除对根尖端的机械损坏提供保护以外,根帽子涉及感觉并且导致改变的生长和开发的多样的外部、内部的刺激处理。这些刺激的 transduction 包括植物生长素,乙烯和细胞激动素的象那些那样的神经质的发信号的小径。这里,我们证明根帽子在玉米为延伸生长和根头发形成的导致乙烯的规定是必要的。当根帽子通过手术在荷尔蒙处理以前被移开时,外长地应用的乙烯不再能禁止延伸生长。帽子的宪法断然与根的发展中的能力相关再对乙烯作出回应。相反,根帽子的移动不做本身影响植物生长素和细胞激动素控制的生长抑制。而且,我们的半量的 RT-PCR 结果支持玉米根帽子是关于察觉到并且对象乙烯那样的荷尔蒙作出回应的高基因表示活动的一个地点的更早的调查结果。从这些数据,我们建议是胜任的建立在根的远侧的地区对乙烯作出回应的根帽子的一个新奇函数。 | Achim Hahn Roman Zimmermann Dierk Wanke Klaus Harter Hans G. Edelmann | 2008 | Molecular Plant2008，1，2： | 2 |
| 18 | Corporate Social Accounting Reporting for the Physical Environment:A Critical Review and Implementation Proposal显示文摘 | Dierkes M Preston L E | 1977 | Accounting Organizations and Society1977，2，1： | 1 |
| 19 | Storm water runoff concentration matrix for urban areas显示文摘 | Góbel P Dierkes C Coldewey W G | | 0，，1： | 1 |
| 20 | 显示文摘 | Ambrosch A Dierkes J Lobmann R | 2001 | Diabet Med2001，18，3： | 1 |
您所在的机构暂未开通此部分的功能，请联系管理员