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457篇 您的检索式:作者名="Heitz"
    题名 作者 年代 出处 被引量
1氢燃料内燃机技术现状与发展展望显示文摘介绍了氢气及氢燃料内燃机的特点及氢燃料内燃机的技术现状。通过对比分析指出氢燃料内燃机既可以采用清洁可再生能源,又可以充分利用现有的庞大工业体系,是实现氢气经济的现实途径。刘福水 郝利君 Heitz Peter Berg 2006汽车工程2006,28,7:31
2Sporadic versus hereditary gastrinomas of the duodenum and pancreas: Distinct clinico-pathological and epidemiological features显示文摘Gastrinomas are defined as gastrin secreting tumors that are associated with Zollinger-Ellison syndrome (ZES). ZES is characterized by elevated fasting gastrin serum levels, positive secretin stimulation test and clinical symptoms such as recurrent peptic ulcer disease, gastroesophageal re?ux disease and occasional diarrhea. Genetically, nonhereditary (sporadic) gastrinomas are distinguished from hereditary gastrinomas, which are associated with multiple endocrine neoplasia type 1 (MEN1) syndrome. In general, duodenal gastrinomas are small and solitary if they are sporadic and multiple as well as hereditary. The sporadic gastrinomas occur in the duodenum or in the pancreas while the hereditary gastrinomas almost all occur in the duodenum. Our series of 77 sporadic duodenal neuroendocrine tumors (NETs) includes 18 patients (23.4%) with gastrinomas and ZES. Of 535 sporadic NETs in the pancreas collected from the NET archives of the departments of pathology in Zürich, Switzerland, and Kiel, Germany, 24 patients (4.5%) suffered from sporadic pancreatic gastrinomas and ZES. These NETs have to be distinguished fromtumors with immunohistochemical positivity for gastrin but without evidence of ZES. An additional 19 patients suffered from MEN1 and ZES. These patients showed exclusively duodenal gastrinomas, but not pancreatic gastrinomas. The prognosis of sporadic and MEN1- associated duodenal gastrinomas is better than that of pancreatic gastrinomas, since they progress slowly to liver metastasis. In summary, sporadic and MEN1- associated gastrinomas in the duodenum and pancreas show different clinico-pathological and genetic features. The incidence of sporadic duodenal gastrin-producing tumors is increasing, possibly due to optimized diagnostic procedures. In contrast, pancreatic MEN1- associated gastrinomas seem to be extremely rare. A considerable subset of tumors with immunohistochemical expression of gastrin but without evidence of ZES should be designated as functionally inactive NETs expressing gastrin, but not as gastrinomas.Martin Anlauf Nele Garbrecht Tobias Henopp Anja Schmitt Regina Schlenger Andreas Raffel Markus Krausch Oliver Gimm Claus F Eisenberger Wolfram T Knoefel Henning Dralle Paul Komminoth Philipp U Heitz Aurel Perren Günter Klppel 2006World Journal of Gastroenterology2006,12,34:7
3应用无标定激光诱导击穿光谱法分析钢铁工业中氧化物材料显示文摘激光诱导击穿光谱技术是一种具有吸引力的快速定量表征材料的方法,可用于工业过程的在线监控。本文报告了该技术在多元氧化物材料分析上应用。采用激光诱导击穿光谱技术分析钢工业生产的炉渣和混合氧化物试料,然后以无标定法测定其中氧化物的浓度,结果发现,对于本研究所涉及的材料,无标定激光诱导击穿光谱方法的测定浓度值与参考值一致,大部分样品和氧化物组分的绝对误差小于2%(质量分数),大范围改变测定参数时浓度值保持稳定。研究结果表明激光诱导击穿光谱技术作为钢铁工业中新型的分析测试技术具有很大潜力。PEDARNIG Johannes D HEITZ Johannes PRAHER Bernhard KOLMHOFER Philipp HUBER Norbert RSSLER Roman WOLFMEIR Hermann ARENHOLZ Enno 2012冶金分析2012,32,8:2
4Low-dimensional analysis,using POD,for two mixing layer-wake interactions显示文摘Braud C Heitz D Arroyo G 2004International Journal of Heat and Fluid Flow2004,25,:1
5Triple-negative and HER2-overexpressing breast cancers exhibit an elevated risk and an earlier occurrence of cerebral metastases 显示文摘Heitz F Harter P Lueck HJ 2009Eur J Cancer2009,45,16:1
6Biofihration of air contaminated by styrene: effect of nitrogen supply, gas flow rate, and inlet concentration 显示文摘Jorio H Bibeau L Heitz M 2000Environmental Science and Technology2000,34,9:1
7Discrete markov image modeling and inference on the quadtree显示文摘J M Laferté P Pérez F Heitz 2000IEEE Trans Image Processing2000,9,3:1
8Discrete Markov image modeling and inference on the quadtree显示文摘 Perez Patrick Heitz Fabrice 2000IEEE Trans Image Processing2000,9,:1
9Antibiotic-associated diarrhea in the elderly显示文摘Kaltenbach G Heitz D 2004Rev Med Intern2004,25,:1
10Delivery of proteins and nucleic acids using a non-covalent peptide-based strategy 显示文摘Deshayes S Morris M Heitz F 2008Adv Drug Deliv Rev2008,60,45:1
11Analysis of halonitriles in drinking water using solid-phase microextraction and gas chromatography-mass spectrometry 显示文摘Ina Kristiana Cynthia JoU Anna Heitz 2012Journal of Chromatography A2012,1125,:1
12Asymmetric postoperative visual loss after spine surgery in the lateral decubitus position 显示文摘Heitz JW Audu PB 2008Br J Anesth2008,101,3:1
13Topology preserving de- formable image matching using constrained hierarchical parametric models 显示文摘MUSSE O HEITZ F ARblSPACH J-P 2001IEEE Transactions on Image Processing2001,10,7:1
14Determination of Sixteen Polycyclic Aromatic Hydrocarbons in Aqueous and Solid Samples From an Italian Wastewater Treatment Plant显示文摘BUSETTI F HEITZ A CUOMO M 2006Journal of Chromatography A2006,1102,12:1
15Cell-penetrating peptides: from molecular mechanisms to therapeutics 显示文摘Morris MC Deshayes S Heitz F 2008Biol Cell2008,100,4:1
16Pancreatic endocrine tumors显示文摘 Heitz PU 1988Pathol Res Pract1988,183,2:1
17Immunohistochemical localization of urogastrone to human duodenal and submandibular glands显示文摘Heitz PU Kasper M Van Noorden S 1978Gut1978,19,4:1
18Fractionation of populus tremuloides at the pilot plant scale: optimization of steam pretreatment conditions using the STAKE Ⅱ technology 显示文摘Heitz M Capek-Menard E Koeberle P G 1991Biores Technol1991,35,:1
19LIBS as an in-line process control tool in steel and aluminium industry; LIBS 2004显示文摘Heitz J 2004Laser Induced Plasma Spectroscopy and Applications2004,,:1
20Determination of sixteen polycyclic aromatic hydrocarbons in aqueous and solid samples from an Italian wastewater treatment plant显示文摘F. Busetti A. Heitz M. Cuomo S. Badoer P. Traverso 2006Journal of Chromatography A2006,,:1
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