TY - JOUR A1 - Alonso, Iván A1 - Alpigiani, Cristiano A1 - Wittrock, Ulrich T1 - Cold atoms in space: community workshop summary and proposed road-map JF - EPJ Quantum Technology N2 - We summarise the discussions at a virtual Community Workshop on Cold Atoms in Space concerning the status of cold atom technologies, the prospective scientific and societal opportunities offered by their deployment in space, and the developments needed before cold atoms could be operated in space. The cold atom technologies discussed include atomic clocks, quantum gravimeters and accelerometers, and atom interferometers. Prospective applications include metrology, geodesy and measurement of terrestrial mass change due to, e.g., climate change, and fundamental science experiments such as tests of the equivalence principle, searches for dark matter, measurements of gravitational waves and tests of quantum mechanics. We review the current status of cold atom technologies and outline the requirements for their space qualification, including the development paths and the corresponding technical milestones, and identifying possible pathfinder missions to pave the way for missions to exploit the full potential of cold atoms in space. Finally, we present a first draft of a possible road-map for achieving these goals, that we propose for discussion by the interested cold atom, Earth Observation, fundamental physics and other prospective scientific user communities, together with the European Space Agency (ESA) and national space and research funding agencies. Y1 - 2022 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:hbz:836-opus-160413 UR - https://link.springer.com/article/10.1140/epjqt/s40507-022-00147-w SP - 30 PB - Springer Nature ER - TY - JOUR A1 - Hölscher, U. A1 - Schmalzried, H. T1 - On the nonstoichiometry and chemical diffusion of cobaltous oxide JF - Zeitschrift für physikalische Chemie, neue Folge Y1 - 1984 VL - 139 SP - 69 EP - 81 ER - TY - CHAP A1 - Konecny, E. A1 - Hölscher, U. T1 - Quality and safety aspects in the development and fabrication of transcutaneous sensors T2 - Huch [Hrsg.]: Continuous Transcutaneous Monitoring Y1 - 1987 ER - TY - CHAP A1 - Hölscher, U. T1 - A novel approach for an ECG electrode integrated into a transcutaneous sensor T2 - Huch [Hrsg.]: Continous transcutaneous monitoring Y1 - 1987 ER - TY - GEN A1 - Jung, Ch. A1 - Gumlich, H.-E. A1 - Knack, A. A1 - Mertins, H.-Ch. T1 - Investigations on the cation d--levels of wide gap semimagnetic semiconductors, Proc. 4. Int. Conf. on II--VI--compounds, Berlin, Germany, 17.9. --22.9. Y1 - 1989 ER - TY - GEN A1 - Mertins, H.-Ch. A1 - Katholy, S. A1 - Gumlich, H-E. A1 - Jung, Ch. T1 - Excitation of luminescence of Mn2+ in ZnS and ZnSe by synchrotron radiation, Proc. 3. International Meeting on Luminescence, Trassenheide, Germany, 14.10. -- 18.10. Y1 - 1991 ER - TY - GEN A1 - Mertins, H.-Ch. A1 - Müller, M. A1 - Gumlich, H.-E. T1 - Excitation of luminescence of wide band gap II--VI--compounds containing Mn by synchrotron radiation in the energy range of 3.5eV < E < 20eV, Int. Conference on Luminescence, Storrs, USA, 9.8--13.8. Y1 - 1993 ER - TY - GEN A1 - Mertins, H.-Ch. A1 - Müller, M. A1 - Gumlich, H.-E. T1 - Excitation of luminescence of II--Mn--VI--compounds by synchrotron radiation, German Polish Symposium on Physics of Semimagnetic Semiconductors, Jachranka, Polen 7.6.--9.6. Y1 - 1993 ER - TY - GEN A1 - Mertins, H.-Ch. A1 - Gumlich, H.-E. A1 - Bressler, P. R. T1 - Investigation on the electronic structure of Mn doped II--VI--compounds by synchrotron radiation, Int. Conf. on Electroluminescence, Hamamatsu, Japan Y1 - 1994 ER - TY - GEN A1 - Mertins, H.-Ch. A1 - Gumlich, H.-E. A1 - Jung, Ch. T1 - Carrier multiplication in ZnS:Mn: Investigation of Luminescence Excitation by Synchro-tron Radiation, Proc. 7.Int. Workshop on Electroluminescence, Beijing, China Y1 - 1994 ER - TY - GEN A1 - Mertins, H.-Ch. A1 - Gumlich, H.-E. T1 - Core level spectroscopy of II--Mn--VI compounds by luminescence exitation with synchrotron radiation, Proc. 3. European Workshop on II--VI--Compounds and 4.International Workshop on Semimagnetic Semiconductors, Linz, Austria, 26.9. -- 30.9. Y1 - 1994 ER - TY - GEN A1 - Mertins, H.-Ch. A1 - Gumlich, H.-E. T1 - Carrier generation and multiplication in ZnS:Mn: Investigation of luminescence excitation by synchrotron radiation, 7. Int. Conf. on II--VI--compounds and Devices, Edinburgh, Scotland, UK, 13.8 --18.8 1995 Y1 - 1995 ER - TY - GEN A1 - Mertins, H.-Ch. A1 - Schäfers, F. A1 - Gaupp, A. A1 - Schmolla, F. A1 - Gudat, W. A1 - Di Fonzo, S. A1 - Soullie, G. A1 - Jark, W. A1 - Walker, R. A1 - Eriksson, M. A1 - Nyholm, R. T1 - A Detector for Polarized Soft--X--Ray Radiation, Workshop on Nanometer--scale Methods in X--Ray Technology, Costa da Caparica, Portugal, 6.9.--9.9. 1997 Y1 - 1997 ER - TY - GEN A1 - Schäfers, F. A1 - Mertins, H.-Ch. A1 - Mertin, M. A1 - Packe, I. A1 - Schmolla, F. A1 - Di Fonzo, S. A1 - Soullie, G. A1 - Jark, W. A1 - Grimmer, H. A1 - B"oni, P. A1 - Clemens, D. A1 - Horisberger, M. T1 - Experimental Multilayer Survey in the VUV, SPIE--Conference on Technologies for Synchrotron Radiation Optics, USA, 27.7.--1.8. 1997 Y1 - 1997 ER - TY - GEN A1 - Weiss, M. A1 - Sawhney, K. J. S. A1 - Follath, R. A1 - Mertins, H.-Ch. A1 - Schäfers, F. A1 - Gaupp, A. A1 - Bahrdt, J. A1 - Senf, F. A1 - Gudat, W. T1 - First Results of the Circularly Polarised Undulator Beamline at BESSY II, 11. National Conf. on Synchrotron Radiation Instrumentation (SRI), 13.10. -- 15.10. 1999, Stanford, USA Y1 - 1999 ER - TY - GEN A1 - Grimmer, H. A1 - B"oni, P. A1 - Horisberger, M. A1 - Mertins, H.-Ch. A1 - Schäfers, F. A1 - Staub, U. A1 - Tixier, S. A1 - Zaharko, O. T1 - Optical components for Polarisation Analysis of Soft X--Ray Radiation, SPIE--Conference on Technologies for Synchrotron Radiation Optics, 18.7.--23.7. 1999, Denver, USA Y1 - 1999 ER - TY - JOUR A1 - Goeters, Ch. A1 - Schulzki, C. A1 - Wenn, A. A1 - Hölscher, U. A1 - van Aken, H. T1 - Measurement of gastric emptying in ICU Patient with 13C-Acetate JF - Critical Care Y1 - 2000 VL - 4 IS - 1 SP - 93 EP - 94 ER - TY - JOUR A1 - Hölscher, U. A1 - Gruchmann, T. A1 - Goeters, Ch. A1 - Schulzki, C. A1 - van Aken, H. T1 - 13C-stable Isotope analyses techniques for ICU-Patients JF - Critical Care Y1 - 2000 VL - 4 IS - 1 ER - TY - GEN A1 - Andreev, S. S. A1 - Mertins, H.-Ch. A1 - Platanov, Y. Y. A1 - Salashchenko, N. N. A1 - Sch"afers, F. A1 - Shamov, E. A. A1 - Shmaenok, L. A. T1 - Multilayer Dispersion Optics for X--Ray Radiation, XIII Russian Synchrotron Radiation Conference, 17.7. -- 21.7. 2000, Novosibirsk, Russland Y1 - 2000 ER - TY - GEN A1 - Grimmer, H. A1 - Staub, U. A1 - Zaharko, O. A1 - Mertins, H.-Ch. T1 - Determination of Resonant Atomic Scattering Factors in the Soft X--Ray Range using Bragg Diffraction from Multilayers, 19. European Crystallographic Meeting, 25.8. -- 31.8 2000, Nancy, France Y1 - 2000 ER - TY - CHAP A1 - Weiss, M. A1 - Sawhney, K. J. S. A1 - Follath, R. A1 - Mertins, H.-Ch. A1 - Schäfers, F. A1 - Gaupp, A. A1 - Bahrdt, J. A1 - Senf, F. A1 - Gudat, W. T1 - First Results of the Circularly Polarised Undulator Beamline at BESSY II T2 - Synchrotron Radiation Instrumentation (SRI 99), Stanford, USA, Ed. P. Pianetta, J. Arthur, S. Brennan Y1 - 2000 SP - 134 EP - 136 PB - AIP CY - New York ET - 1 ER - TY - GEN A1 - Mertins, H.-Ch. A1 - Schäfers, F. A1 - Gaupp, A. A1 - Gudat, W. T1 - Faraday Rotation at the 2p--edges of Fe, Co and Ni, 5. Intern. Conference on the Physics of X--Ray Multilayers and Structures PXRMS, 5.3. -- 10.3. 2000, Chamonix, France Y1 - 2000 ER - TY - JOUR A1 - Mertins, H.-Ch. A1 - Schäfers, F. A1 - Gaupp, A. A1 - Le, X. A1 - Cann, W. T1 - Faraday Rotation at the 2p--edges of Fe, Co and Ni JF - Physical Review B Rapid Comm. Y1 - 2000 VL - 61 SP - R874 EP - - R877 ER - TY - JOUR A1 - Markovskii, S. I. A1 - Kozlovskii, A. V. A1 - Fedichkin, I. L. A1 - Gurevich, E. L. A1 - Begak, O. Y. A1 - Borodin, A. V. T1 - Process control in metallurgy using an EMG-20 mass-spectrometric gas analyzer JF - Ind. Lab. N2 - The potential use of an EMG-20 mass-spectrometric gas analyzer for process control and safe operation and environmental monitoring in metallurgy (oxygen converter process) is considered. The EMG-20 parameters are adequate for rapid, automatic on-line analysis of metallurgical waste gases. A multichannel system of sampling. sample preparation, and transportation of sampled gases for analysis is proposed. Y1 - 2000 SN - 0019-8447 VL - 66 SP - 354 EP - 359 ER - TY - GEN A1 - Sawhney, K. J. S. A1 - Senf, F. A1 - Weiss, M. R. A1 - Follath, R. A1 - Mertins, H.-Ch. A1 - Schäfers, F. A1 - Frentrup, W. A1 - Gaupp, A. A1 - Scheer, M. A1 - Bahrdt, J. A1 - Gudat, W. T1 - Beamlines for Circularly Polarised Synchrotron Radiation from Intermediate Energy Light Sources, Symposium on Intermediate--Energy Light Sources, 24. --26. Sept. 2001, Shanghai, P.R. China Y1 - 2001 ER - TY - GEN A1 - Mertins, H.-Ch. A1 - Gaupp, A. A1 - Abramsohn, D. A1 - Enge, L. A1 - Schäfers, F. A1 - Zaharko, O. A1 - Grimmer, H. A1 - Oppeneer, P. M. T1 - Polarisation Dependence of Soft X--Ray Resonant Magnetic Scattering at the 2p edge of Fe, 13. Intern. Conf. on Vacuum Ultraviolet Radiation Physics (VUV--13), 22. -- 27. 7. 2001 Trieste, Italy Y1 - 2001 ER - TY - GEN A1 - Mertins, H.-Ch. A1 - Zaharko, O. A1 - Gaupp, A. A1 - Schäfers, F. A1 - Abramsohn, D. A1 - Grimmer, H. T1 - Soft X--Ray Magneto--Optical Constants at the Fe 2p edge determined by Bragg Scattering and Faraday--effect, 4. Intern. Symposium on Metallic Multilayers (MML`01), 24. -- 29. 6. 2001, Aachen Y1 - 2001 ER - TY - JOUR A1 - Mertins, H.-Ch. A1 - Oppeneer, P. M. A1 - Kunes, J. A1 - Abramsohn, D. A1 - Schäfers, F. A1 - Gaupp, A. T1 - Observation of the X--Ray Magneto--Optical Voigt Effect JF - Physical Review Letters Y1 - 2001 VL - 87 SP - 047401 EP - 1 - 047401-4 ER - TY - JOUR A1 - Kunes, J. A1 - Oppeneer, P. M. A1 - Mertins, H.-Ch. A1 - Schäfers, F. A1 - Gaupp, A. A1 - Gudat, W. A1 - Novak, P. T1 - X--Ray Faraday Effect at the L$_{2,3}$-Edges of Fe, Co and Ni: Theory and Experiment JF - Physical Reviwe B Y1 - 2001 VL - 64 SP - 174417 EP - 1 --9 ER - TY - JOUR A1 - Zaharko, O. A1 - Cervellino, A. A1 - Mertins, H.-Ch. A1 - Grimmer, H. A1 - Schäfers, F. A1 - Arvanitis, D. T1 - Soft X--Ray Magnetic Circular Dichroism in Fe and Fe{0.5}Co{0.48}Films: quantitative Analysis of Transmission JF - Euro. Phys. J. B Y1 - 2001 VL - 23 SP - 441 EP - - 448 ER - TY - JOUR A1 - Mertins, H.-Ch. A1 - Schäfers, F. A1 - Gaupp, A. T1 - Soft-X-Ray Magneto-Optical Faraday Effect on Fe and Co Films JF - Europhysial Letters Y1 - 2001 VL - 55 SP - 125 EP - 131 ER - TY - JOUR A1 - Mertins, H.-Ch. A1 - Schäfers, F. A1 - Gaupp, A. A1 - Gudat, W. A1 - Kunes, J. A1 - Oppeneer, P. M. T1 - Soft X--Ray Magnetic Dichroism and Farady--Rotation Measured with Linearly Polarised Light JF - Nucl. Instrum. Meth.A Y1 - 2001 VL - 467 - 8 SP - 1407 EP - 1410 ER - TY - JOUR A1 - Mertins, H.-Ch. A1 - Abramsohn, D. A1 - Gaupp, A. A1 - Schäfers, F. A1 - Gudat, W. A1 - Zaharko, O. A1 - Grimmer, H. A1 - Oppeneer, P. M. T1 - Resonant Magnetic Reflection Coefficients measured with Linearly and Circularly Polarized Light JF - Physical Review B Y1 - 2002 VL - 66 SP - 184404 EP - 1 -- 8 ER - TY - JOUR A1 - Grimmer, H. A1 - Zaharko, O. A1 - Horisberger, M. A1 - Mertins, H.-Ch. A1 - Schäers, F. T1 - Optical Components for Polarization Analysis at the Vanadium L3 Edge and the Carbon K Edge JF - Surface Review and Letters Y1 - 2002 VL - 9 SP - 481 EP - 485 ER - TY - GEN A1 - Mertins, H.-Ch. A1 - Abramsohn, D. A1 - Gaupp, A. A1 - Valencia, S. A1 - Gudat, W. A1 - Oppeneer, P. M. A1 - Kunes, J. A1 - Schneider, C. M. T1 - X--Ray Magneto--Optical Reflection Spectroscopy of Buried Antiferromagnetic Films, Intern. Workshop on X--Ray Spectroscopies of Magnetic Solids, XRMS--2002, 7.12. -- 8.12. 2002 Dresden Y1 - 2002 ER - TY - GEN A1 - Hecker, M. A1 - Mertins, H.-Ch. A1 - Abramsohn, D. A1 - Schneider, C. M. T1 - Soft X--Ray L--MOKE measured from Co/Cu Multilayers at the Co L2,3 Edges, 47. Conference an Magnetism and Magnetic Materials MMM`02, 11.11. - 15.11.2002, Tampa, USA Y1 - 2002 ER - TY - GEN A1 - Mertins, H.-Ch. A1 - Abramsohn, D. A1 - Gaupp, A. A1 - Sch"afers, F. A1 - Gudat, W. A1 - Oppeneer, P. M. T1 - Reflection Coefficients at the Fe 2p Edge determined by Resonant Magnetic Scattering of Linearly and Circularly Polarized Soft X--Rays, 281. WE Heraeus Seminar Spin Orbit Interaction and Local Structure in Magnetic Systems with Reduced Dimensions, 12.6. - 15.6 2002 Wandlitz (Berlin) Y1 - 2002 ER - TY - JOUR A1 - Meltchakov, E. A1 - Mertins, H.-Ch. A1 - Scheer, M. A1 - Di Fonzo, S. A1 - Jark, W. A1 - Schäfers, F. T1 - Soft X--Ray Resonant Magnetic Reflectivity of Gd/Tm Multilayers JF - Surface Review and Letters Y1 - 2002 VL - 9 SP - 925 EP - 930 ER - TY - JOUR A1 - Mertins, H.-Ch. A1 - Zaharko, O. A1 - Gaupp, A. A1 - Schäfers, F. A1 - Abramsohn, D. A1 - Grimmer, H. T1 - Soft X--Ray Magneto--Optical Constants at the Fe 2p edge determined by Bragg Scattering and Faraday--effect JF - J. Magn. Magn. Mater. Y1 - 2002 VL - 240 SP - 451 EP - - 453 ER - TY - JOUR A1 - Hecker, M. A1 - Muschiol, U. A1 - Schneider, C. M. A1 - Mertins, H.-Ch. A1 - Abramsohn, D. A1 - Schäfers, F. T1 - Resonant Magnetic Scattering and soft X--Ray L--MOKE from Co/Cu Multilayers investigated by Resonant X--Ray Scattering JF - J. Magn. Magn. Mater. Y1 - 2002 VL - 240 SP - 520 EP - - 522 ER - TY - JOUR A1 - Meltchakov, E. A1 - Mertins, H.-Ch. A1 - Scheer, M. A1 - Di Fonzo, S. A1 - Jark, W. A1 - Schäfers, F. T1 - Soft X--Ray Resonant Magnetic Reflectivity of Gd/Fe Multilayers JF - J. Magn. Magn. Mater. Y1 - 2002 VL - 240 SP - 550 EP - - 552 ER - TY - JOUR A1 - Godehusen, K. A1 - Mertins, H.-Ch. A1 - Richter, T. A1 - Zimmermann, P. A1 - Martins, M. T1 - Electron--Correlation effects in the Angular Distribution of Photoelectrons from Kr Investigated by Rotating the Polarization Axis of Undulator Radiation JF - Physical Review A Y1 - 2003 VL - 68 SP - 012711 EP - 1-4 ER - TY - JOUR A1 - Oppeneer, P. M. A1 - Mertins, H.-Ch. A1 - Zaharko, O. T1 - Alternative Geometries for the Determination of X--Ray Magneto--Optical Coefficients JF - J. Phys. Cond. Matter Y1 - 2003 VL - 115 SP - 7803 EP - 7813 ER - TY - JOUR A1 - Hecker, M. A1 - Mertins, H.-Ch. A1 - Abramsohn, D. A1 - Schneider, C. M. T1 - Soft X--Ray L--MOKE measured from Co/Cu Multilayers at the Co L2,3 - Edges JF - J. Appl. Phys. Y1 - 2003 VL - 93 SP - 6516 EP - 6518 ER - TY - GEN A1 - Kunes, J. A1 - Oppeneer, P. M. A1 - Valencia, S. A1 - Abramsohn, D. A1 - Mertins, H.-Ch. T1 - Understanding the Magnetocrystalline Anisotropy in the XMLD at the L2,3 Edges of 3d-Transition Metals, International Conference on Magnetism ICM--03, Rom, 27.7. -- 1.8. 2003 Y1 - 2003 ER - TY - GEN A1 - Oppeneer, P. M. A1 - Mertins, H.-Ch. A1 - Abramsohn, D. A1 - Gaupp, A. A1 - Valencia, S. A1 - Gudat, W. A1 - Kunes, J. A1 - Schneider, C. M. T1 - X--Ray Magneto--Optical Reflection Spectroscopy of Burried Antiferromagnetic Films, International Conference on Magnetism, ICM--03, Rom, 27.7. -- 1.8. 2003 Y1 - 2003 ER - TY - GEN A1 - Mertins, H.-Ch. A1 - Valencia, S. A1 - Abramsohn, D. A1 - Gaupp, A. A1 - Gudat, W. A1 - Oppeneer, P. M. T1 - Soft X--Ray Kerr Rotation Spectra at the 2p Edges of Fe, Co and Ni, Conference on Polarized Neutrons and Synchrotron X--Rays for Magnetism, PNSXM--03, Venedig, 3.8. -- 6.8. Y1 - 2003 ER - TY - GEN A1 - Kentzinger, E. A1 - Breidbach, M. A1 - Bürgler, D. E. A1 - Dürr, H. A. A1 - Mertins, H.-Ch. A1 - Grünberg, P. A1 - Brückel, Th. T1 - Resonant X--Ray Scattering Investigation of the Interfacial Chemical Structure and the Magnetization Density Profile in Epitaxial Fe/Cr/Fe Trilayers Exhibiting the GMR Effect, Conference on Polarized Neutrons and Synchrotron X--Rays for Magnetism, PNSXM--03, Venedig, 3.8. -- 6.8. Y1 - 2003 ER - TY - GEN A1 - Schneider, C. M. A1 - Hecker, M. A1 - Oppeneer, P. M. A1 - Abramsohn, D. A1 - Mertins, H.-Ch. T1 - Element and Layer Selective Magnetization Studies in Magnetic Thin Films and GMR Systems, XVIII International Colloquium on Magnetic Films and Surfaces, ICMFS Madrid 22.7. - 25.7. 2003 Y1 - 2003 ER - TY - GEN A1 - Oppeneer, P. M. A1 - Schneider, C. M. A1 - Hecker, M. A1 - Zotova, S. A1 - Valencia, S. A1 - Mertins, H.-Ch. T1 - X--Ray Linear Magnetic Dichroism in the Reflection from Ferro- and Antiferromagnenets, XVIII Colloquium on Magnetic Films and Surfaces, ICMFS Madrid 22.7. - 25.7. 2003 Y1 - 2003 ER - TY - JOUR A1 - Gurevich, E. L. A1 - Moskalenko, A. S. A1 - Zanin, A. L. A1 - Astrov, Yu. A. A1 - Purwins, H.-G. T1 - Rotating waves in a planar dc-driven gas-discharge system with semi-insulating GaAs cathode JF - Phys. Lett. A Y1 - 2003 VL - 307 SP - 299 EP - 303 ER - TY - JOUR A1 - Gurevich, E. L. A1 - Zanin, A. L. A1 - Moskalenko, A. S. A1 - Purwins, H.-G. T1 - Concentric-ring patterns in a dielectric barrier discharge system JF - Phys. Rev. Lett. Y1 - 2003 SN - 0031-9007 VL - 91 SP - 154501 ER - TY - CHAP A1 - Marsolek, I. A1 - Backhaus, C. A1 - Friesdorf, W. T1 - Clinical Data Management Systems – Defining the Process Flow Requirements. Contribution to the 13th Annual Meeting of the European Society for Computing and Technology in Anaesthesia and Intensive Care in Zürich T2 - Journal of Clinical Monitoring and Computing Y1 - 2003 SN - 1387-1307 VL - 17 IS - 7-8 SP - 484 ER - TY - JOUR A1 - Backhaus, C. A1 - Marsolek, I. A1 - Köth, H. A1 - Friesdorf, W. T1 - Evaluating the Usability of Data Management Systems for the OR. Contribution to the 13th Annual Meeting of the European Society for Computing and Technology in Anaesthesia and Intensive Care in Zürich JF - Journal of Clinical Monitoring and Computing Y1 - 2003 SN - 1387-1307 VL - 17 IS - 7-8 SP - 467 EP - 468 ER - TY - JOUR A1 - Kunes, J. A1 - Oppeneer, P. M. A1 - Valencia, S. A1 - Abramsohn, D. A1 - Mertins, H.-Ch. A1 - Hecker, M. T1 - Understanding the XMLD and its Magnetocrystalline Anisotropy at the L2,3 --Edges of 3d Transition Metals JF - J. Magn. Magn. Mater. Y1 - 2004 VL - 272 - 276 SP - 2146 EP - 2147 ER - TY - JOUR A1 - Engel, D. A1 - Ehresmann, A. A1 - Schmoranzer, H. A1 - Mertins, H.-Ch. A1 - Abramsohn, D. A1 - Gudat, W. T1 - Soft X--Ray Resonant Magnetic Reflection Investigations of FeMn/Co/Cu/Co Spin Valves Modified by He--Ion Bombardment JF - Physica B Y1 - 2004 VL - 345 SP - 185 EP - 188 ER - TY - JOUR A1 - Mertins, H.-Ch. A1 - Oppeneer, P. M. A1 - Valencia, S. A1 - Gudat, W. A1 - Senf, F. A1 - Bressler, P. R. T1 - X--Ray Natutral Birefringence in Reflection From Graphite JF - Physical Review B Y1 - 2004 VL - 70 SP - 235106 EP - 1 - 8 ER - TY - JOUR A1 - Mertins, H.-Ch. A1 - Valencia, S. A1 - Gudat, W. A1 - Oppeneer, P. M. A1 - Zaharko, O. A1 - Grimmer, H. T1 - Direct Observation of Local Ferromagnetism on Carbon in C/Fe Multilayers JF - Euro. Phys. Letters Y1 - 2004 VL - 66 SP - 743 EP - 748 ER - TY - JOUR A1 - Valencia, S. A1 - Mertins, H.-Ch. A1 - Abramsohn, D. A1 - Gaupp, A. A1 - Gudat, W. A1 - Oppeneer, P. M. T1 - Interference Effects in the X--Ray Kerr Rotation Spectrum at the Fe 2p Edge JF - Physica B Y1 - 2004 VL - 345 SP - 189 EP - 192 ER - TY - JOUR A1 - Mertins, H.-Ch. A1 - Valencia, S. A1 - Abramsohn, D. A1 - Gaupp, A. A1 - Gudat, W. A1 - Oppeneer, P. M. T1 - X--Ray Kerr Rotation and Ellipticity Spectra at the 2p Edges of Fe, Co and Ni JF - Physical Review B Y1 - 2004 VL - 69 SP - 064407 EP - 1-6 ER - TY - JOUR A1 - Gurevich, E. L. A1 - Liehr, A. W. A1 - Amiranashvili, S. A1 - Purwins, H.-G. T1 - Role of surface charges in dc gas-discharge systems with high-ohmic electrodes JF - Phys. Rev. E Y1 - 2004 SN - 1063-651X VL - 69 SP - 036211 ER - TY - JOUR A1 - Zanin, A. L. A1 - Gurevich, E. L. A1 - Moskalenko, A. S. A1 - Bodeker, H. U. A1 - Purwins, H.-G. T1 - Rotating hexagonal pattern in a dielectric barrier discharge system JF - Phys. Rev. E Y1 - 2004 U6 - http://dx.doi.org/10.1103/PhysRevE.70.036202 SN - 1063-651X VL - 70 SP - 036202 ER - TY - BOOK ED - Wittrock, Ulrich T1 - Adaptive optics for industry and medicine. Proceedings of the 4th International Workshop on Adaptive Optics for Industry and Medicine Y1 - 2005 UR - https://www.springer.com/de/book/9783540239789 SN - 3-540-23978-2 PB - Springer CY - Berlin ER - TY - JOUR A1 - Gremme, M. A1 - Scheipers, A. A1 - Frembgen, S. A1 - Hölscher, U. T1 - Active Lung simulation with CO2 production and respiratory response to a physiological end tidal CO2-partial pressure JF - Biomedizinische Technik Y1 - 2005 VL - 50 IS - 1 SP - 1493 EP - 1494 ER - TY - JOUR A1 - Yang, Z. A1 - Seikat, K. A1 - Hölscher, U. T1 - Development of a bipolar forceps prototype for electrosurgical ablation procedures in the cardiac atrium for the intraoperative treatment of atrial fibrillation JF - Biomedizinische Technik Y1 - 2005 VL - 50 IS - 1 SP - 1476 EP - 1478 ER - TY - JOUR A1 - Reszel, B. A1 - Mehring, J. A1 - Hölscher, U. T1 - O2 insufflator for therapy of local hypoxia of the small intestine JF - Biomedizinische Technik Y1 - 2005 VL - 50 IS - 1 SP - 1515 EP - 1516 ER - TY - CHAP A1 - Hölscher, U. A1 - Liu, L. A1 - Gruchmann, T. A1 - Pantiskas, C. A1 - Wilcox, S. T1 - Design of medical devices for international market T2 - D.Day, V. Evers, E. del Galdo [Eds.]: Designing for global markets 7, IWIPS 2005, Bidging Cultural Differences, Proceedings of the 7th international Workshop on Internationalisation of Products and Sy Y1 - 2005 SN - 0-9722184-7-5 SP - 113 EP - 128 PB - Product&Systems Internationalisation CY - Amsterdam ER - TY - JOUR A1 - Hecker, M. A1 - Valencia, S. A1 - Oppeneer, P. M. A1 - Schneider, C. M. T1 - Polarized soft-X-ray reflection spectroscopy of giant magnetoresistive Co/Cu multilayers JF - Physical Review B Y1 - 2005 VL - 72 ER - TY - JOUR A1 - Hecker, M. A1 - Schneider, C. M. A1 - Mertins, H.-Ch. A1 - R"ucker, U. A1 - Kentzinger, E. T1 - Magnetic Order in Co/Cu Multilayers Studied by Polarized Soft X--Rays and Neutrons JF - J. Magn. Magn. Mater. Y1 - 2005 VL - 286 SP - 416 EP - 419 ER - TY - JOUR A1 - Mertins, H.-Ch. A1 - Valencia, S. A1 - Gaupp, A. A1 - Gudat, W. A1 - Oppeneer, P. M. A1 - Schneider, C. M. T1 - Magneto--Optical Polarisation Spectroscopy with Soft X--Rays\ JF - Appl. Phys. A Y1 - 2005 VL - 80 SP - 1011 EP - 1020 ER - TY - JOUR A1 - Filatova, E. O. A1 - Taracheva, E. Y. A1 - Andre, J.-M. A1 - Mertins, H.-Ch. A1 - Abramsohn, D. T1 - Polarisation Effect in the X--Ray Reflection of Hexagonal BN Crystal JF - Journal of Electron Spectroscopy and Related Phenomena Y1 - 2005 VL - 144 - 147 SP - 937 EP - 939 ER - TY - JOUR A1 - Hecker, M. A1 - Oppeneer, P. M. A1 - Valencia, S. A1 - Mertins, H.-Ch. A1 - Schneider, C. M. T1 - Soft X-ray magnetic reflection spectroscopy at the 3p absorption edges of thin Fe films JF - Journal of Electron Spectroscopy and Related Phenomena Y1 - 2005 VL - 144 - 147 SP - 881 EP - 884 ER - TY - JOUR A1 - Gurevich, E. L. A1 - Amiranashvili, S. A1 - Purwins, H.-G. T1 - Current spots in an obstructed planar glow discharge JF - J. Phys. D: Appl. Phys. Y1 - 2005 SN - 0022-3727 VL - 38 SP - 1029 EP - 1033 ER - TY - JOUR A1 - Gurevich, E. L. A1 - Astrov, Y. A. A1 - Purwins, H.-G. T1 - Pattern formation in planar dc-driven semiconductor-gas discharge devices: two mechanisms JF - J. Phys. D: Appl. Phys. Y1 - 2005 SN - 0022-3727 VL - 38 SP - 468 EP - 476 ER - TY - CHAP A1 - Friesdorf, W. A1 - Backhaus, C. A1 - Marsolek, I. T1 - Consistent Ergonomics – A Precondition for Optimal Clinical Working Systems T2 - Contribution to the 16th Annual Meeting of the European Society for Computing and Technology in Anaesthesia and Intensive Care in Aalborg/Denmark Y1 - 2005 SP - 37 EP - 38 ER - TY - CHAP A1 - Marsolek, I. A1 - Sander, H. A1 - Backhaus, C. A1 - Friesdorf, W. A1 - Haake, K. A1 - Petersen, R. A1 - Werners, M. A1 - Höhn, T. T1 - Workflow Process Support for the Clinical Routine - A Comparative Assessment of Hospital Information Systems T2 - Contribution to the 16th Annual Meeting of the European Society for Computing and Technology in Anaesthesia and Intensive Care in Aalborg/Denmar Y1 - 2005 SP - 7 EP - 8 ER - TY - CHAP A1 - Backhaus, C. A1 - Friesdorf, W. T1 - Subjective versus objective usability measuring – comparison of two different approaches to assess ergonomic quality in medical device design T2 - Chakrabarti D., Das A. (Eds.): Humanizing Work and Work Environment Y1 - 2005 SN - 9788184241242 SP - 645 EP - 648 PB - Allied Publishers Private Limited CY - New Delhi ER - TY - CHAP A1 - Backhaus, C. A1 - Friesdorf, W. T1 - Patient Data Management Systems and Patient Safety T2 - Tartaglia R., Bagnara S., Bellandi T., Albolino S. (Eds.). Healthcare System Ergonomics and Patient Safety – Human Factor, a Bridge Between Care and Cure Y1 - 2005 SN - 0-415-37782-X SP - 43 EP - 45 PB - Taylor & Francis CY - London ER - TY - JOUR A1 - Liu, L. A1 - Gruchmann, T. A1 - Hölscher, U. T1 - Influence of Cultural Differences on Safe Use of Medical Devices JF - Proceedings IEA 2006 Congress: Meeting diversity in Ergonomics Y1 - 2006 ER - TY - CHAP A1 - Hölscher, U. T1 - Design and Ergonomics of Life Science Products - Economic Implications for Manufacturers and Operators T2 - Deutschman, S. [Ed.]: Life science design, report on conference and concepts awards Y1 - 2006 SN - 978-3-89939-078-0 SP - 22 EP - 27 PB - red dot edition CY - Essen ER - TY - JOUR A1 - Hölscher, U. A1 - Gruchmann, T. T1 - Usability: Unique Selling Point of Market Leaders, Basics for Safety and User´s Satisfaction JF - International Medical Devices Y1 - 2006 VL - 12 IS - 1 SP - 42 EP - 44 ER - TY - CHAP A1 - Liu, L. A1 - Hölscher, U. T1 - Evaluation of Graphical Symbols T2 - International Encyclopedia of Ergonomics and Human Factors Y1 - 2006 SN - 0-41530430-X SP - 1053 EP - 1057 PB - CRC Press CY - London ER - TY - CHAP A1 - Hölscher, U. A1 - Liu, L. A1 - Gruchmann, T. T1 - Usability of Medical Devices T2 - International Encyclopedia of Ergonomics and Human Factors Y1 - 2006 SN - 0-41530430-X SP - 1717 EP - 1722 PB - CRC Press CY - London ER - TY - CHAP A1 - Liu, L. A1 - Hölscher, U. T1 - Evaluation of graphical Symbols used in Intensive Care Units (ICU): Comprehension among Users in Different Countries; European Society for Computing and Technology in Anesthesia and Intensive Care Y1 - 2006 ER - TY - JOUR A1 - Valencia, S. A1 - Gaupp, A. A1 - Gudat, W. A1 - Mertins, H.-Ch. A1 - Oppeneer, P. M. A1 - Abramsohn, D. A1 - Schneider, C. M. T1 - Faraday rotation spectra at shallow core levels: 3p edges of Fe, Co and Ni JF - New Journal of Physics Y1 - 2006 VL - 8 ER - TY - JOUR A1 - Gurevich, E. L. A1 - Raizer, Y. P. A1 - Purwins, H.-G. T1 - Self-sustained oscillations in a low-current discharge with a semiconductor serving as a cathode and ballast resistor: I. Experiment JF - Tech. Phys. N2 - Self-sustained current oscillations in a Townsend discharge that is excited in a short plane discharge gap and is uniform along the electrode surface are investigated experimentally. A thin semiconductor plane serves as a discharge cathode, a ballast resistor, and an additional capacitor in the dc power supply circuit. The domain of existence and the frequency and waveform, of oscillations are determined over a wide pressure range. Y1 - 2006 U6 - http://dx.doi.org/10.1134/S106378420602006X SN - 1063-7842 VL - 51 SP - 180 EP - 184 ER - TY - JOUR A1 - Raizer, Y. P. A1 - Gurevich, E. L. A1 - Mokrov, M. S. T1 - Self-sustained oscillations in a low-current discharge with a semiconductor serving as a cathode and ballast resistor: II. Theory JF - Tech. Phys. N2 - Current self-sustained oscillations in a Townsend discharge are studied analytically. The proposed method for solving simple equations is applicable even when the Townsend coefficient of electron reproduction g (the main factor governing the oscillations) cannot be determined theoretically. The coefficient g is related to the discharge current-voltage characteristic, which can be obtained experimentally or from numerical simulations. Self-oscillating solutions (limit cycles) are found under various conditions. The mechanisms governing the excitation and stabilization of the solutions obtained are interpreted. It is shown that the waveform of the undamped oscillations may change significantly (the current peaks are smoothed, and the oscillation period decreases) when a weak constant cathode current, which is presumably related to the emission caused by slowly diffusing metastable molecules, is included in the equations. Y1 - 2006 U6 - http://dx.doi.org/10.1134/S1063784206020071 SN - 1063-7842 VL - 51 SP - 185 EP - 197 ER - TY - CHAP A1 - Backhaus, C. A1 - Friesdorf, W. T1 - Ergonomics in Product Design T2 - Contribution to the 16th International Ergonomics Association Congress in Maastricht/Netherlands Y1 - 2006 ER - TY - CHAP A1 - Backhaus, C. A1 - Zschernack, S. A1 - Gilles, R. A1 - Friesdorf, W. T1 - Medical Device Safety by Participatory Design – A Systems Ergonomic Approach T2 - Contribution to the 1th International Symposium Design Process and Human Factors Integration in Nice/France Y1 - 2006 ER - TY - JOUR A1 - Heuck, Hans-Martin A1 - Neumayer, Paul A1 - Kühl, Thomas A1 - Wittrock, Ulrich T1 - Chromatic aberration in petawatt-class lasers JF - Appl. Phys. B N2 - In order to avoid optical damage and non-linear effects, high-power, high-energy lasers of the petawatt class like PHELIX (petawatt high-energy laser for heavy-ion experiments) use large-aperture optics. Usually, chromatic aberration associated with these optical elements is neglected. By means of numerical simulations, we show how the chromatic aberration affects the focal intensity pattern. In particular, we make quantitative predictions of how chromatic aberration decreases the focused peak intensity. Furthermore, we prove the feasibility of a new interferometer that measures the temporal pulse front distortions which arise from expansion telescopes. We also propose a scheme that pre-compensates these distortions. Y1 - 2006 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:hbz:836-opus-6523 VL - 84 SP - 421 EP - 428 PB - Springer ER - TY - JOUR A1 - Buske, Ivo A1 - Wittrock, Ulrich T1 - Diffraction analysis of aberrated laser resonators JF - Appl. Phys. B N2 - A numerical analysis of laser resonators with aberrations is presented. {T}he analysis shows that aberrations lead to large diffraction losses of laser resonators which are laid out to produce diffraction-limited beam quality. {S}tatic or dynamic compensation of the aberrations is possible and would yield much higher output power. Y1 - 2006 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:hbz:836-opus-8252 VL - 83 SP - 229 EP - 233 ER - TY - JOUR A1 - Hölscher, U. A1 - Gruchmann, T. T1 - Usability of medical equipment JF - Silver News Y1 - 2007 IS - 1 und 2 ER - TY - CHAP A1 - Hölscher, U. A1 - Schrappe, M. T1 - European Research Network on Critical incidents due to Errors during the Use of Medical Devices T2 - Patient Safety Research, Shaping the European Agenda, International Conference in Porto 24.-26.09.2007 Y1 - 2007 ER - TY - JOUR A1 - Gurevich, E. L. A1 - Hergenröder, R. T1 - A simple laser ICP-MS ablation cell with wash-out time less than 100 ms JF - J. An. At. Spectr. N2 - In this paper a novel concept of ablation cell for laser ablation inductively coupled plasma mass spectrometry (LA-ICP-MS) is presented. Suppression of the turbulence in the flush gas flow in the ablation region reduces the wash-out time of the ablation cell considerably. An ablation chamber which enables ICP-MS pulse duration down to several ten milliseconds has been designed. Dependence of the ICP-MS peak amplitude, width, and shape on the gas flow parameters is studied experimentally for aerosol ablated under laminar and turbulent conditions. Experiments demonstrate that the ICP-MS peak becomes sharper and the amplitude of the signal grows as the turbulence in the ablation cell is suppressed. Furthermore, the possibility of the LA-ICP-MS analysis with a sampling rate of more than 10 Hz has been demonstrated. Express in-depth profiling in the new ablation cell is demonstrated on examples of an Al -Zn multilayer structure and an industrial Mg -Zn coating. Y1 - 2007 U6 - http://dx.doi.org/10.1039/b704700b SN - 0267-9477 VL - 22 SP - 1043 EP - 1050 ER - TY - JOUR A1 - Gurevich, E. L. A1 - Hergenröder, R. T1 - Femtosecond laser-induced breakdown spectroscopy: Physics, applications, and perspectives JF - Appl. Spectroscopy Y1 - 2007 SN - 0003-7028 VL - 61 SP - 233A EP - 242A ER - TY - JOUR A1 - Khare, K. A1 - Brinkmann, M. A1 - Law, B. M. A1 - Gurevich, E. L. A1 - Herminghaus, S. A1 - Seemann, R. T1 - Dewetting of liquid filaments in wedge-shaped grooves JF - Langmuir N2 - The dewetting of liquid filaments in linear grooves of a triangular cross section is studied experimentally and theoretically. Homogeneous filaments of glassy polystyrene (PS) are prepared in triangular grooves in a nonequilibrium state. At elevated temperatures, the molten PS restores its material contact angle with the substrate. Liquid filaments with a convex liquid-vapor interface decay into isolated droplets with a characteristic spacing depending on the wedge geometry, wettability, and filament width. This instability is driven by the interplay of local filament width and Laplace pressure and constitutes a wide class of ID instabilities that also include the Rayleigh -Plateau instability as a special case. Our results show an accurately exponential buildup of the instability, suggesting that fluctuations have a minor influence in our system. Y1 - 2007 U6 - http://dx.doi.org/10.1021/la701515u SN - 0743-7463 VL - 23 SP - 12138 EP - 12141 ER - TY - CHAP A1 - Backhaus, C. A1 - Friesdorf, W. T1 - Human Factors and Ergonomics in Intensive Care T2 - Carajon P. (Ed.): Handbook of Human Factors and Ergonomics in Healthcare and Patient Safety Y1 - 2007 SN - 978-0-8058-4885-4 SP - 835 EP - 850 PB - Lawrence Erlbaum Associates Inc CY - Mahwah (NJ, USA) ER - TY - CHAP A1 - Müller, K. A1 - Hölscher, U. A1 - Stier, A. T1 - Prospective Risk Assessment of User Interface's Error-Proneness T2 - Dachkongress Patientensicherheit und Medizintechnik, DGBMT Y1 - 2008 PB - DGBMT ER - TY - CHAP A1 - Backhaus, C. A1 - Felten, C. A1 - Hedtmann, J. T1 - Prevention of muscle-skeletal disorders by ergonomic workplace design T2 - Contribution to the 4th International Working on Safety Net Conference in Crete /Greece Y1 - 2008 ER - TY - CHAP A1 - Felten, C. A1 - Backhaus, C. A1 - Hedtmann, J. T1 - Baggage handling on airports T2 - Contribution to the 13th World Congress on Safety and Health at Work in Seoul/Korea Y1 - 2008 ER -