维普中文期刊产品整合服务
163篇 您的检索式:作者名="Sulzer"
    题名 作者 年代 出处 被引量
1SIBONICA——采用新型高离化混合PVD工艺HI3技术生成的抗氧化性能最佳的新一代刀具涂层显示文摘为满足现在及将来切削加工领域的各种挑战,技术和工艺专家们采用不同的沉积和表面处理技术,为切削刀具提供独特和量身定制的涂层方案。混合PVD工艺技术是一种为不同加工需求量身定制整体涂层解决方案的创新方法。'混合工艺'特指在同一台涂层装置中采用多种涂层工艺来生成层积颗粒。HI3(三重高离化)混合技术将HIPAC(高离化等离子体辅助涂层)技术与APA-Arc(先进等离子体辅助电弧)技术组合在一起。该技术将引领当今及未来高性能精密刀具及零件涂层的发展。本文重点描述了该沉积技术以及采用该技术生成的新型微合金混合涂层系列,如专利涂层SIBONICA((Al,Ti)N/SiBNC(O))。为了展现该涂层在加工特殊材料时的卓越性能,在高温条件下进行了抗氧化试验。切削加工特殊材料要求涂层刀具具有极高的热稳定性和抗氧化性,以及低的摩擦力,因此,首次切削试验对上述性能进行了重点关注。G. Erkens J. Vetter J. Müller Th. Krienke Sulzer Metaplas GmbH 2013工具技术2013,47,9:3
2Prognostic impact of the Bismuth-Corlette classification:Higher rates of local unresectability in stageⅢb hilar cholangiocarcinoma显示文摘Background:The Bismuth-Corlette(BC)classification is used to categorize hilar cholangiocarcinoma by proximal extension along the biliary tree.As the right hepatic artery crosses just behind the left bile duct,we hypothesized that BCⅢb tumors would have a higher likelihood of local unresectability due to involvement of the contralateral artery.Methods:A retrospective review of a prospectively maintained database identified patients with hilar cholangiocarcinoma taken to the operating room for intended curative resection between April 2008 and September 2016.Cases were assigned BC stages based on preoperative imaging.Results:Sixty-eight patients were included in the study.All underwent staging laparoscopy after which 16 cases were aborted for metastatic disease.Of the remaining 52 cases,14 cases were explored and aborted for locally advanced disease.Thirty-eight underwent attempt at curative resection.After exclud-ing cases aborted for metastatic disease,the chance of proceeding with resection was 55.6%for BCⅢb staged lesions compared to 80.0%of BCⅢa lesions and to 82.4%for BCⅠ-Ⅲa staged lesions(P<0.05).About 44.4%of BCⅢb lesions were aborted for locally advanced disease versus 17.6%of remaining BC stages.Conclusions:When hilar cholangiocarcinoma is preoperatively staged as BCⅢb,surgeons should antici-pate higher rates of locally unresectable disease,likely involving the right hepatic artery.Michael J Passeri Maria R Baimas-George Jesse K Sulzer David A Iannitti John B Martinie Erin H Baker Lee M Ocuin Dionisios Vrochides 2020Hepatobiliary & Pancreatic Diseases International2020,19,2:3
3Up to 70 THz bandwidth from an implanted Ge photoconductive antenna excited by a femtosecond Er:fibre laser显示文摘Phase-stable electromagnetic pulses in the THz frequency range offer several unique capabilities in time-resolved spectroscopy.However,the diversity of their application is limited by the covered spectral bandwidth.In particular,the upper frequency limit of photoconductive emitters-the most widespread technique in THz spectroscopy-reaches only up to 7 THz in the regular transmission mode due to absorption by infrared-active optical phonons.Here,we present ultrabroadband(extending up to 70 THz)THz emission from an Au-implanted Ge emitter that is compatible with mode-locked fibre lasers operating at wavelengths of 1.1 and 1.55μm with pulse repetition rates of 10 and 20 MHz,respectively.This result opens up the possibility for the development of compact THz photonic devices operating up to multi-THz frequencies that are compatible with Si CMOS technology.Abhishek Singh Alexej Pashkin Stephan Winnerl Malte Welsch Cornelius Beckh Philipp Sulzer Alfred Leitenstorfer Manfred Helm Harald Schneider 2020Light(Science & Applications)2020,9,1:2
4Influence of Delayed Virus Production on Viral Dynamics in HIV-1 Infected Patients显示文摘MITTLER J E SULZER B 1998Mathematical Biosciences(S0025-5564)1998,152,:1
5Neurotrophic effects of L-dopa in postnatal midbrain dopamine/cortical astrocyte co-cultures 显示文摘Mena MA Davila V Sulzer D 1997J Neurochem1997,69,:1
6A highly backdrivable, lightweight knee actuator for investigating gait in stroke显示文摘Sulzer J S Roiz R A Peshkin M A 2009IEEE Transactions on Robotics2009,25,3:1
7Does BBS work?Behavior-based safety and injury reduction:A Survey of the evidence显示文摘Sulzer A B Austin J 2000Professional Safety2000,45,7:1
8Neurodegeneration and neuroprotection in Parkinson disease显示文摘Fahn S Sulzer D 2004Neuro Rx2004,1,1:1
9Amphetamine redistributes dopamine from synaptic vesicles to the cytosol and promotes reverse transport 显示文摘SULZER D CHEN T K LAU Y Y 1995J Neurosei1995,15,5:1
10Proteasomal inhibitionleads to formation of ubiquitin/alpha synuclein immunoreac- tive inclusions in PC12 cells显示文摘Rideout HJ Larsen KE Sulzer D 2001J Neurochem2001,78,4:1
11Proteasomal inhibition leads to formation of ubiquitin/alpha-synuclein-immunoreactive inclusions in PC12 cells 显示文摘Rideout H J Larsen K E Sulzer D 2001J Neurochem2001,78,4:1
12Enhancement of positioning accuracy of industrial robots with a reconfigurable fine positioning module显示文摘Sulzer J Kovac I 2010Precision Engineering2010,34,2:1
13Successful transapical aortic valve implantation in a congenital bicuspid aortic valve显示文摘Ferrari E Locca D Sulzer C 0,,18:1
14质子转移反应质谱仪的技术改进及其在新领域中的应用显示文摘质子转移反应质谱仪(PTR-MS)拥有着独特的发展历程。1995年,世界上只有两个刊物报道这个相对陌生的技术。现在PTR-MS技术已经比较成熟,本文就其最新技术发展和新领域应用进行深入地讨论。Philipp SULZER Alfons JORDAN Lukas MARK Christopher A. MAYHEW Kurt BECKER Tilmann D. MARK 2011生命科学仪器2011,9,5:1
15Neurotrophic effects of L-DOPA in postnatal midbrain dopamine neuron/cortical astroeyte cocultures 显示文摘Mena MA Davila V Sulzer D 1997J Neurochem1997,69,:1
16The modification of occupational safety behav- ior显示文摘SULZER AZAROFF B 1987Journal of Occupational Accidents1987,9,3:1
17No arterial access:a 'blind flight' for a transapical aortic valve implantation (TAVI)显示文摘Ferrari E Marcucci C Sulzer C 0,,05:1
18Mechanisms ofneurotransmitter release by amphetamines: a review 显示文摘Sulzer D Sonders MS Poulsen NW 2005ProgNeurobiol2005,75,6:1
19Adaptive support ventilation for fast tracheal extubation after cardiac surgery: a randomized controlled study显示文摘Sulzer CF Chiol6ro R 2001Anesthesiology2001,95,6:1
20Neurotrophic effects of L-dopa in postnatal midbrain dopamine/cortical astrocyte cocultures 显示文摘 Davila V Sulzer D 1997J Neurochem1997,69,:1
返回顶部 每页显示:
共9页 首页 上一页 第1页 下一页 末页 /9 跳转

网站首页 | 关于我们 | 联系我们 | 产品服务 | 客服中心 | 广告服务 | 版权声明 | 网站联盟 | 友情链接 | 售卡网点

版权所有© 渝B2-20050021-1 渝公网安备 50019002500403号 违法和不良信息举报中心

互联网出版许可证 新出网证(渝)字10号 全国400电话 - 免长途话费