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131篇 您的检索式:作者名="Potthast"
    题名 作者 年代 出处 被引量
1ON SOURCE ANALYSIS BY WAVE SPLITTING WITH APPLICATIONS IN INVERSE SCATTERING OF MULTIPLE OBSTACLES显示文摘我们学习为声学或电磁的散布问题切开过程的波浪。过程是切开一些的这些的想法散布了地进来自不同空间区域的地的和以便这个信息能为倒置算法或为活跃噪音控制被使用。切开算法能基于一般边界层潜力表示或格林的表示公式。我们将关于不同参考领域 G 在指定参考领域 G 和远地的模式的唯一的分解外面证明散布波浪的唯一的分解。进一步,我们与二为 scatterer 为地重建采用切开的技术或更多分开部件,由把它与为波浪恢复的点来源方法相结合。用散布波浪以及它的远地的模式的分解,切开过程的波浪在这建议纸在障碍,引起远地的模式的多重障碍能独立从被重建附近把一个有效方法给散布波浪的计算。这更加在反的散布的区域扩大分解方法的范围。最后,我们将提供数字例子表明切开的方法的可行性。Fahmi ben Hassen Jijun Liu Roland Potthast 2007Journal of Computational Mathematics2007,25,3:4
2Annular pancreas associated with duodenal carcinoma显示文摘Annular pancreas (AP) is a rare congenital anomaly. Coexisting malignancy has been reported only in a few cases. We report what is, to the best of our knowledge, the first case in the English literature of duodenal adenocarcinoma in a patient with AP. In a 55-year old woman with duodenal outlet stenosis magnetic resonance cholangiopancreatography showed an aberrant pancreatic duct encircling the duodenum. Duodenojejunostomy was performed. Eight weeks later she presented with painless jaundice. Duodenopancreatectomy revealed a duodenal adenocarcinoma, surrounded by an incomplete AP. Thus, co-existent malignancy with AP can be present without obstructive jaundice and without being visible through preoperative diagnostics.Enrico Bronnimann Silke Potthast Tatjana Vlajnic Daniel Oertli Oleg Heizmann 2010World Journal of Gastroenterology2010,16,25:3
3日粮纤维如何帮助母猪应对热应激显示文摘热应激会影响母猪的健康和生产性能,进而造成经济损失。在热应激条件下,纤维饲养策略非常重要,木质纤维素,尤其是益生木质纤维素对改善母猪和仔猪生产性能效果明显。王晶晶(译) 唐彩琰(审) Stefan Hirtenlehner Christine Potthast 2021国外畜牧学(猪与禽)2021,41,5:2
4A NEW APPROACH AND ERROR ANALYSIS FOR RECONSTRUCTING THE SCATTERED WAVE BY THE POINT SOURCE METHOD显示文摘与阻抗边界由障碍 D C 72 考虑一个反的散布问题。我们用点来源方法从它的远地模式 u<sup>∞</sup> 调查散布的地 u<sup>s</sup> 的重建。由使用边界积分方程方法,首先,我们由古典潜在的理论提供一条新途径给 Potthast 的点来源方法。这从任意的波浪散布的飞机波浪扩大点来源方法的范围。由分析 Hankel 功能的行为,第二,我们为从哪个改进了集中率的调整 paraaneter 的选择获得改进策略(与结果相比[15 ]) 为散布波浪的重建被完成。第三,数字实现被给为阻抗障碍测试倒置方法的有效性和稳定性。数学题目分类:35L, 35R。Jijun Liu Gen Nakamura Roland Potthast 2007Journal of Computational Mathematics2007,25,2:2
5The chemistry of side reactions and byproduct formation in the system NMMO/cellulose (Lyocell process)显示文摘Thomas Rosenau Antje Potthast Herbert Sixta 2001Progress in Polymer Science2001,26,:1
6In vivo targeting of underglycosylated MUC-1 tumor antigen using a multi- modal imaging probe 显示文摘Moore A Medarova Z Potthast A 2004Cancer Res2004,64,5:1
7Impaired vasodilator re-sponses to atrial natriuretic peptide in essential hypertension 显示文摘Bulut D Potthast R Hanefeld C 2003Eur J Clin Invest2003,33,7:1
8The chemistry of side reactions and byproduct formation in the system NMMO/cellulose ( Lyocell process) 显示文摘Thomas Rnsenau Antje Potthast Herbert Sixta 2001Progress in Polymer Science2001,26,:1
9Changes in the intra- and inter -fibrillar streture of lyocell (TEN(EL R) fi- bers caused by NaOH treatment显示文摘Hale Bahar Oztttrk Antje Potthast Thomas Rosenau etc 2009Cellulose2009,16,1:1
10Studies into reactions of N-methylmorpholine-N-oxide(NMMO) and its hydrates with cyanuric chloride显示文摘ROSENAU T POTTHAST A P KOSMA 2002Tetrahedron2002,58,:1
11Non-contrast-enhanced MR imaging of the renal arteries显示文摘Potthast S Maki JH 2008Magn Reson Imaging Clin N Am2008,16,:1
12A 128-channel re- ceive only cardiac coil for highly accelerated cardiac MRI at 3 Tesla显示文摘Sehmitt M Potthast A Sosnovik D E 2008Magn Reson Med2008,59,6:1
13Ultrasound and magnetic resonance imaging in Crohn's disease:a comparison显示文摘POTTHAST S RIEBER A yon TIRPITZ C 2002Eur Radiol2002,12,6:1
14A simple method u- sing Morozov's discrepancy principle for solving in- verse scattering problems 显示文摘Colton D Piana M Potthast R 1997Inverse Problems1997,13,6:1
15Combining gemcitabine and ox- aliplatin (GEMOX)for patients with advanced non -small cell lung carcinoma: a phase I/II trial 显示文摘Hess V Pratsch S Potthast S 2010Ann Oncol2010,21,12:1
16Modeling approaches for an ultrasonic percussion drill显示文摘Potthast C Twiefel J Wallaschek J 2007Journal of Sound and Vibration2007,308,35:1
17Immunotherapy in allergies:an update显示文摘CALAMITA Z POTTHAST S B 2013Inflammation Allergy Drug Targets2013,12,1:1
18A simple method using Morozov's discrepancy principle for solving inverse scattering problems显示文摘Colton D Piana M Potthast R 1997Inverse Problem1997,13,:1
19Athletic training with minimal footwear strengthens toe flexor muscles显示文摘GOLDMANN J-P POTTHAST W BRüGGEMANN G-P 2013Footwear Sci2013,5,1:1
20Cellulose solutions in N-methylmorpholine-N-oxide (NMMO) – degradation processes and stabilizers显示文摘Thomas Rosenau Antje Potthast Immanuel Adorjan Andreas Hofinger Herbert Sixta Heinrich Firgo Paul Kosma 2002Cellulose (-)2002,,3:1
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