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26篇 您的检索式:作者名="Beckh"
    题名 作者 年代 出处 被引量
1Up 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
2Inhibition of cholesterol biosynthesis by allicin and ajoene in rat hepatocytes and HepG2 ceils 显示文摘GebhardtR BeckH Wagner KG 1994Biochimica et Biophysica Acta ( BBA ) -Lipids and Lipid Metabolism1994,1213,1:1
3Diagnosis of Echinococcus multilocularis infection by reverse-transcription polymerase chain reaction显示文摘Kern P Frosch P Helbig M Wechsler J G Usadel S Beckh K Kunz R Lucius R Frosch M 1995 1995Gas troenterology1995,109,2:1
4Sonographic measurement of thickened bowel wall segments as a quantitativeparameter for activity in inflammatory bowel disease.显示文摘D. Mayer M. Reinshagen R. Mason R. Muche C. von Tirpitz D. Eckelt G. Adler K. Beckh W. Kratzer 2000Z Gastroenterol2000,,04:1
5Real-time chest ultrasonography: a comprehensive review for the pulmonologist显示文摘 Bolcskei PL Lessnau KD 2002Chest2002,122,:1
6Real-time chest ultrasono-graphy: a comprehensive review for the pulmonologist 显示文摘Beckh S Bolcskei P L Lessnau K D 2002Chest2002,122,:1
7Real-Time Chest Ultrasonography显示文摘Sonja Beckh Pál L. Bo¨lcskei Klaus-Dieter Lessnau 2002Chest2002,,:1
8Regulation of oxygen consumption in perfused rat liver: decrease by α-sympathetic nerve stimulation and increase by the α-agonist phenylephrine显示文摘Karlheinz Beckh Heinz Hartmann Kurt Jungermann Roland Scholz 1984Pflügers Archiv European Journal of Physiology1984,,1:1
9Neurotrophic factor for central neurons显示文摘Muller HW Beckh S Seifer TW 1984Proc Natl Acad Sci USA1984,81,:1
10Regulation of bile secretion by sympathetic nerves in perfused rat liver显示文摘Beckh K Arnold R 1991Am J Physiol1991,26,51:1
11Real-time chest ultrasonography : a comprehensive review for the pulmonologist显示文摘Beckh S Bolcskei PL Lessnau KD 2002Chest2002,122,5:1
12Pyrrolizidine alkaloids in honey and bee pollen显示文摘Dübecke A Beckh G Lüllmann C 2011Food Additives & Contaminants: Part A2011,28,3:1
13Neurot rophic factor for cent ral neurons显示文摘Muller HW BECKH S Seifer TW 1984Proc Natl Acad Sci USA1984,81,:1
14Neurotrophic factor for central neurons显示文摘MULLER H W BECKH S SEIFERT W 1984Proc Natl Acad Sci USA1984,81,4:1
15Differential regulation of three sodium channel messenger RNAs in the rat central nervous system during development显示文摘Beckh S Noda M Lubbert H 1989EMBO J1989,8,12:1
16Differential regula- tion of three sodium channel messenger RNAs in the rat cen- tral nervous system during development显示文摘BECKH S NODA M LUBBERT H et ol 1989The EMBO Journal1989,8,12:1
17Oligoclonal CD8(+) T-Cell Expansion in Patients with Chronic Hepatitis C Is Associated with Liver Pathology and Poor Response to Interferon-alpha Therapy 显示文摘Manfras BJ Weidenbach H Beckh KH 2004J Clin Immunol2004,24,3:1
18Comparison of fecal elastase-1 with other indirect pancreatic function test 显示文摘Glasbrenner B Beckh KH Adler G 1994Digestion1994,55,:1
19Oligoclonal CDS(+)T-cell expansion in patients with chronic hepati- tis C is associated with liver pathology and poor response to interferon-alpha therapy显示文摘Manfras BJ Weidenhach H Beckh KH 2004J Clin Immunol2004,24,3:1
20Real-time chest ultrasonography:a comprehensive review for the pulmonologist显示文摘Beckh S Bolcskei PL Lessnau KD 2002Chest2002,122,5:1
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