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| 1 | 电流强化铝合金CO_2激光焊接显示文摘介绍了一种利用电流的磁流体动力学效应强化铝合金CO2 激光焊接的方法及初步试验结果。在激光焊接过程中 ,通过一个布置于熔池前方的附加电极向熔池提供电流 ,该电流在熔池中产生磁场和电磁力 ,致使熔池运动状态及相应的热交换条件发生改变 ,从而提高激光能量的有效利用率和加工效率、控制焊缝成型。利用该方法 ,焊缝深度最高增加约 32 % ,面积增加约 2 0 % ,而焊缝宽度减小约 2 8% | 肖荣诗 左铁钏 Gnter Ambrosy Helmut Hgel | 2004 | 中国激光2004，31，3： | 22 |
| 2 | Pain sensation in pancreatic diseases is not uniform: The different facets of pancreatic pain显示文摘AIM: To systematically characterize specific pain patterns in the most frequent pancreatic diseases.METHODS: Pain in patients with chronic pancreatitis(n = 314), pancreatic cancer(n = 469), and other pancreatic tumors(n = 249) including mucinous(n = 20) and serous cystadenoma(n = 31), invasive(n = 37) and non-invasive intraductal papillary mucinous neoplasia(IPMN; n = 48), low stage(n = 18) and high stage neuroendocrine neoplasia(n = 44), and ampullary cancer(n = 51) was registered and correlated with clinicopathological data. Survival times were estimated by the Kaplan-Meier method. Patients alive at the follow-up time were censored. Survival curves were compared statistically using the log-rank test.RESULTS: Forty-nine point one percent of pancreatic cancer patients revealed no pain, whereas in chronic pancreatitis only 18.3% were pain free. In contrary, moderate/severe pain was registered in 15.1% in pancreatic cancer patients that was increased in chronic pancreatitis with up to 34.2%. Serous cystadenoma was asymptomatic in most cases(58.1%), whereas 78.9% of all mucinous cystadenoma patients suffered pain. In neuroendocrine neoplasia pain was not a key clinical symptom since 64% of low stage neuroendocrine neoplasia and 59% of high stage neuroendocrine neoplasia patients were pain free. Cancer localization in the pancreatic body and patients with malignant pancreatic neoplasms were associated with more severe pain. Tumor grading and stage did not show any impact on pain. Only in pancreatic cancer, pain was directly associated with impaired survival.CONCLUSION: Pancreatic pain depicts different patterns of abdominal pain sensation according to the respective pancreatic disorder and does not allow a unification of the term pancreatic pain. | Jan G D'Haese Mark Hartel Ihsan Ekin Demir Ulf Hinz Frank Bergmann Markus W Büchler Helmut Friess Güralp O Ceyhan | 2014 | World Journal of Gastroenterology2014，20，27： | 8 |
| 3 | The Neurotrophic Factor Artemin Promotes Pancreatic Cancer Invasion显示文摘 | Güralp O. Ceyhan Nathalia A. Giese Mert Erkan Annika G. Kerscher Moritz N. Wente Thomas Giese Markus W. Büchler Helmut Friess | 2006 | Annals of Surgery2006，，2： | 3 |
| 4 | Single port laparoscopy in gastroenterology and hepatology: A fine step forward显示文摘Single incision laparoscopy(SIL) has become an emerging technology aiming at a further reduction of abdominal wall trauma in minimally invasive surgery. Available data is encouraging for the safe application of standardized SIL in a wide range of procedures in gastroenterology and hepatology. Compared to technically simple SIL procedures, the merit of SIL in advanced surgeries, such as liver or colorectal interventions, compared to conventional laparsocopy is self-evident without any doubt. SIL has already passed the learning curve and is routinely utilized in expert centers. This minimized approach has allowed to enter a new era of surgical management that can not be acceded without a fruitful combination of prudent training, consistent day-to-day work and enthusiastic motivation for technical innovations. Both, basic and novel technical specifics as well as particular procedures are described herein. The focus is on the most important surgical interventions in gastroenterology and aims at reviewingthe current literature and shares our experience in a high volume center. | Christof Mittermair Jan Schirnhofer Eberhard Brunner Katharina Pimpl Christian Obrist Michael Weiss Helmut G Weiss | 2014 | World Journal of Gastroenterology2014，20，42： | 3 |
| 5 | Nerve Growth Factor and Artemin Are Paracrine Mediators of Pancreatic Neuropathy in Pancreatic Adenocarcinoma显示文摘 | Güralp O. Ceyhan Karl-Herbert Sch?fer Annika G. Kerscher Ulrich Rauch Ihsan Ekin Demir Mustafa Kadihasanoglu Carolin B?hm Michael W. Müller Markus W. Büchler Nathalia A. Giese Mert Erkan Helmut Friess | 2010 | Annals of Surgery2010，，5： | 2 |
| 6 | Neural invasion in pancreatic cancer: A mutual tropism between neurons and cancer cells显示文摘 | Güralp O. Ceyhan Ihsan Ekin Demir Burak Altintas Ulrich Rauch Gerald Thiel Michael W. Müller Nathalia A. Giese Helmut Friess Karl-Herbert Sch?fer | 2008 | Biochemical and Biophysical Research Communications2008，，3： | 2 |
| 7 | Confocal laser endomicroscopy for the differential diagnosis of ulcerative colitis and Crohn’s disease: a pilot study显示文摘 | Gian Tontini Jonas Mudter Michael Vieth Raja Atreya Claudia Günther Yurdagül Zopf Dane Wildner Ralf Kiesslich Maurizio Vecchi Markus Neurath Helmut Neumann | 2014 | Endoscopy2014，，： | 2 |
| 8 | EcoDry污泥干燥技术在欧洲的应用显示文摘EcoDry工艺是一种以污泥粒渣为燃料的新型污泥干燥技术,分析了该工艺的原理、特性、优缺点,着重介绍其在德国Obrigheim污水处理厂和匈牙利Pecs污水处理厂扩建工程中的应用,并对运行结果和排放标准进行了比较。研究结果表明,EcoDry工艺的干污泥和废气排放符合欧盟标准,可以为我国新建、扩建现有污泥干燥处置系统提供参考。 | 周玉文 胡伟 John Kerbbers Helmut G Hohnecker | 2009 | 给水排水2009，35，8： | 2 |
| 9 | The causes of land-use and land-cover change: moving beyond the myths显示文摘 | Eric F. Lambin B.L. Turner Helmut J. Geist Samuel B. Agbola Arild Angelsen John W. Bruce Oliver T. Coomes Rodolfo Dirzo Günther Fischer Carl Folke P.S. George Katherine Homewood Jacques Imbernon Rik Leemans Xiubin Li Emilio F. Moran Michael Mortimore P.S. | 2001 | Global Environmental Change2001，，4： | 2 |
| 10 | Pancreatic Enzyme Replacement Therapy in Patients With Exocrine Pancreatic Insufficiency Due to Chronic Pancreatitis: A 1-Year Disease Management Study on Symptom Control and Quality of Life显示文摘 | Jan G. D’Haese Güralp O. Ceyhan Ihsan Ekin Demir Peter Layer Waldemar Uhl Matthias L?hr Reinhard Rychlik Konstantinos Pirilis York Z?llner Birgit Gradl Douglas Foerster Julia M?bius Friederike Henniges Helmut Friess | 2014 | Pancreas2014，，： | 2 |
| 11 | The cause of land use and land cover change: moving beyond the myths显示文摘 | Eric F L Turner B L Helmut J G | 2001 | Global Environmental Change2001，11，4： | 1 |
| 12 | An Overview of Research projects 1997 ~ 2001显示文摘 | Helmut G | 2001 | LUCC Newsletter2001，，6： | 1 |
| 13 | Pros and cons of a pushover analysis of seismic performance evaluation显示文摘 | HELMUT KRAWINKLER SENVIRATNA G D K | 1998 | Engineering Structures1998，20，4： | 1 |
| 14 | Unstiffened steel plate shear wall performance under cyclic loading显示文摘 | ADAM S L HELMUT G L P | 2000 | Journal of Structural Engineering2000，126，4： | 1 |
| 15 | Treatment options in painful chronic pancreatitis: a systematic review显示文摘 | Jan G. D’Haese Güralp O. Ceyhan Ihsan Ekin Demir Elke Tieftrunk Helmut Friess | 2014 | HPB2014，，6： | 1 |
| 16 | Tumor necrosis factor-α contributes to ischemia and reperfusion induced endothelial activation in isolated hearts显示文摘 | Christian K Helmut H Axel G | 1999 | Cirs Res1999，84，： | 1 |
| 17 | Intraoperative magnetic resonance imaging combined with neuronavigation:a new concept显示文摘 | Christopher N Oliver G Helmut K | 2001 | Neurosurgery2001，48，5： | 1 |
| 18 | Binding of histidinal to histidinol dehydrogenase显示文摘 | Helmut G Werner H | 1985 | Eur J Biochem1985，150，： | 1 |
| 19 | Renin-angiotensin system and atherosclerosis显示文摘 | Karsten G Helmut D Bernhard S | 2004 | Nephrol Dial Transplant2004，19，： | 1 |
| 20 | Pros and cons analysis of seismic evaluation of a pushover performance 显示文摘 | Helmut Krawinkler Seneviratna G D P K | 1998 | Engineering Structures1998，20，46： | 1 |
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