TY - JOUR A1 - Streun, M. A1 - Brandenburg, G. A1 - Larue, H. A1 - Zimmermann, E. A1 - Ziemons, Karl A1 - Halling, H. T1 - A PET system with free running ADCs JF - Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment N2 - A small PET system has been built up with two multichannel photomultipliers, which are attached to a matrix of 64 single LSO crystals each. The signal from each multiplier is being sampled continuously by a 12 bit ADC at a sampling frequency of 40 MHz. In case of a scintillation pulse a subsequent FPGA sends the corresponding set of samples together with the channel information and a time mark to the host computer. The data transfer is performed with a rate of 20 MB/s. On the host all necessary information is extracted from the data. The pulse energy is determined, coincident events are detected and multiple hits within one matrix can be identified. In order to achieve a narrow time window the pulse starting time is refined further than the resolution of the time mark (=25 ns) would allow. This is possible by interpolating between the pulse samples. First data obtained from this system will be presented. The system is part of developments for a much larger system and has been created to study the feasibility and performance of the technique and the hardware architecture. Y1 - 2002 SN - 0168-9002 N1 - Proceedings of the 6th International Conference on Inorganic Scin tillators and their Use in Scientific and Industrial Applications VL - 486 IS - 1-2 SP - 18 EP - 21 ER - TY - JOUR A1 - Streun, M. A1 - Brandenburg, G. A1 - Larue, H. A1 - Zimmermann, E. A1 - Ziemons, Karl A1 - Halling, H. T1 - Coincidence detection by digital processing of free-running sampled pulses JF - Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment N2 - Coincident events in two scintillator crystals coupled to photomultipliers (PMT) are detected by processing just the digital data of the recorded pulses. For this purpose the signals from both PMTs are continuously sampled by free-running ADCs at a sampling rate of 40 MHz. For each sampled pulse the starting time is determined by processing the pulse data. Even a fairly simple interpolating algorithm results in a FWHM of about 2 ns. Y1 - 2002 SN - 0168-9002 VL - 487 IS - 3 SP - 530 EP - 534 ER - TY - JOUR A1 - Streun, M. A1 - Brandenburg, G. A1 - Larue, H. A1 - Zimmermann, E. A1 - Ziemons, Karl A1 - Halling, H. T1 - A PET system based on data processing of free-running sampled pulses JF - 2001 IEEE Nuclear Science Symposium Conference Record, Vol. 2 N2 - Within the developments for the Crystal Clear small animal PET project (CLEARPET) a dual head PET system has been established. The basic principle is the early digitization of the detector pulses by free running ADCs. The determination of the γ-energy and also the coincidence detection is performed by data processing of the sampled pulses on the host computer. Therefore a time mark is attached to each pulse identifying the current cycle of the 40 MHz sampling clock. In order to refine the time resolution the pulse starting time is interpolated from the samples of the pulse rise. The detector heads consist of multichannel PMTs with a single LSO scintillator crystal coupled to each channel. For each PMT only one ADC is required. The position of an event is obtained separately from trigger signals generated for each single channel. An FPGA is utilized for pulse buffering, generation of the time mark and for the data transfer to the host via a fast I/O-interface. Y1 - 2002 SN - 1082-3654 SP - 693 EP - 694 ER - TY - JOUR A1 - Streun, M. A1 - Brandenburg, G. A1 - Larue, H. A1 - Zimmermann, E. A1 - Ziemons, Karl A1 - Halling, H. T1 - Pulse recording by free-running sampling JF - 2000 IEEE Nuclear Science Symposium Conference Record, Vol. 2 N2 - Pulses from a position-sensitive photomultiplier (PS-PMT) are recorded by free running ADCs at a sampling rate of 40 MHz. A four-channel acquisition-board has been developed which is equipped with four 12 bit-ADCs connected to one FPGA (field programmable gate array). The FPGA manages data acquisition and the transfer to the host computer. It can also work as a digital trigger, so a separate hardware-trigger can be omitted. The method of free running sampling provides a maximum of information, besides the pulse charge and amplitude also pulse shape and starting time are contained in the sampled data. These informations are crucial for many tasks such as distinguishing between different scintillator materials, determination of radiation type, pile-up recovery, coincidence detection or time-of-flight applications. The absence of an analog integrator allows coping with very high count rates. Since this method is going to be employed in positron emission tomography (PET), the position of an event is another important information. The simultaneous readout of four channels allows localization by means of center-of-gravity weighting. First results from a test setup with LSO-scintillators coupled to the PS-PMT are presented Y1 - 2000 SN - 1082-3654 SP - 9/179 EP - 9/181 ER - TY - JOUR A1 - Streun, M. A1 - Chavan, U. A1 - Lame, H. A1 - Parl, C. A1 - Müller-Veggian, Mattea A1 - Ziemons, Karl T1 - Treating the Gain Non-Uniformity of Multi Channel PMTs by Channel-Specific Trigger Levels JF - 2006 IEEE Nuclear Science Symposium Conference Record, Vol. 2. Y1 - 2006 SN - 1082-3654 SP - 1301 EP - 1304 CY - San Diego, CA ER - TY - JOUR A1 - Streun, M. A1 - Christ, D. A1 - Hellendung, A. A1 - Larue, H. A1 - Ziemons, Karl A1 - Halling, H. T1 - Effects of crosstalk and gain nonuniformity using multichannel PMTs in the Clearpet® scanner JF - Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment N2 - The ClearPET® scanners developed by the Crystal Clear Collaboration use multichannel PMTs as photodetectors with scintillator pixels coupled individually to each channel. In order to localize an event each channel anode is connected to a comparator that triggers when the anode signal exceeds a common predefined threshold. Two major difficulties here are crosstalk of light and the gain nonuniformity of the PMT channels. Crosstalk can generate false triggering in channels adjacent to the actual event. On the one hand this can be suppressed by sufficiently increasing the threshold, but on the other hand a threshold too high can already prevent valid events on the lower gain channels from being detected. Finally, both effects restrict the dynamic range of pulse heights that can be processed. The requirements to the dynamic range are not low as the ClearPET® scanners detect the depth of interaction by phoswich pixels consisting of LSO and Lu0.7Y0.3AP, two scintillators with different light yields. We will present a model to estimate the achievable dynamic range and show solutions to increase it. Y1 - 2005 SN - 0168-9002 N1 - Proceedings of the 7th International Conference on Inorganic Scintillators and their Use in Scientific and Industrial Applications VL - 537 IS - 1-2 SP - 402 EP - 405 ER - TY - JOUR A1 - Streun, M. A1 - Larue, H. A1 - Parl, C. A1 - Ziemons, Karl T1 - A compact PET detector readout using charge-to-time conversion JF - 2009 IEEE Nuclear Science Symposium Conference Record (NSS/MIC) N2 - The readout of gamma detectors is considerably simplified when the event intensity is encoded as a pulse width (Pulse Width Modulation, PWM). Time-to-Digital-Converters (TDC) replace the conventional ADCs and multiple TDCs can be realized easily in one PLD chip (Programmable Logic Device). The output of a PWM stage is only one digital signal per channel which is well suited for transport so that further processing can be performed apart from the detector. This is particularly interesting for large systems with high channel density (e.g. high resolution scanners). In this work we present a circuit with a linear transfer function that requires a minimum of components by performing the PWM already in the preamp stage. This allows a very compact and also cost-efficient implementation of the front-end electronics. Y1 - 2009 SN - 1082-3654 SP - 1868 EP - 1870 PB - IEEE CY - New York ER - TY - CHAP A1 - Striebing, Clemens A1 - Müller, Jörg A1 - Schraudner, Martina A1 - Gewinner, Irina Valerie A1 - Guerrero Morales, Patricia A1 - Hochfeld, Katharina A1 - Hoffman, Shekinah A1 - Kmec, Julie A. A1 - Nguyen, Huu Minh A1 - Schneider, Jannick A1 - Sheridan, Jennifer A1 - Steuer-Dankert, Linda A1 - Trimble O'Connor, Lindsey A1 - Vandevelde-Rougale, Agnès T1 - Promoting diversity and combatting discrimination in research organizations: a practitioner’s guide T2 - Diversity and discrimination in research organizations N2 - The essay is addressed to practitioners in research management and from academic leadership. It describes which measures can contribute to creating an inclusive climate for research teams and preventing and effectively dealing with discrimination. The practical recommendations consider the policy and organizational levels, as well as the individual perspective of research managers. Following a series of basic recommendations, six lessons learned are formulated, derived from the contributions to the edited collection on “Diversity and Discrimination in Research Organizations.” KW - Inclusive work climate KW - lessons learned KW - policy recommendations KW - recommendations for actions KW - bullying Y1 - 2022 SN - 978-1-80117-959-1 (Print) SN - 978-1-80117-956-0 (Online) U6 - https://doi.org/10.1108/978-1-80117-956-020221012 SP - 421 EP - 442 PB - Emerald Publishing Limited CY - Bingley ER - TY - CHAP A1 - Striegan, C. A1 - Haj Ayed, A. A1 - Funke, Harald A1 - Loechle, S. A1 - Kazari, M. A1 - Horikawa, A. A1 - Okada, K. A1 - Koga, K. T1 - Numerical combustion and heat transfer simulations and validation for a hydrogen fueled "micromix" test combustor in industrial gas turbine applications T2 - Proceedings of the ASME Turbo Expo Y1 - 2017 SN - 978-079185085-5 U6 - https://doi.org/10.1115/GT2017-64719 N1 - ASME Turbo Expo 2017: Turbomachinery Technical Conference and Exposition, GT 2017; Charlotte; United States; 26 June 2017 through 30 June 2017 IS - Volume Part F130041-4B, 2017 ER - TY - CHAP A1 - Striegan, Constantin J. D. A1 - Struth, Benjamin A1 - Dickhoff, Jens A1 - Kusterer, Karsten A1 - Funke, Harald A1 - Bohn, Dieter T1 - Numerical Simulations of the Micromix DLN Hydrogen Combustion Technology with LES and Comparison to Results of RANS and Experimental Data T2 - Proceedings of International Gas Turbine Congress 2019 Tokyo, November 17-22, 2019, Tokyo, Japan. Y1 - 2019 SN - 978-4-89111-010-9 N1 - IGCT-2019-147 SP - 1 EP - 9 ER - TY - CHAP A1 - Stroetmann, Richard A1 - Lohse, Wolfram T1 - Stahlbau T2 - Wendehorst Beispiele aus der Baupraxis. - 4. Aufl. Y1 - 2012 SN - 978-3-8348-0999-5 ; 978-3-8348-8229-5 U6 - https://doi.org/10.1007/978-3-8348-8229-5_10 SP - 263 EP - 361 PB - Springer Vieweg CY - Wiesbaden ER - TY - CHAP A1 - Stroetmann, Richard A1 - Lohse, Wolfram ED - Vismann, Ulrich T1 - Stahlbau T2 - Wendehorst bautechnische Zahlentafeln / 35. Auflage N2 - Es ist zwischen Stählen bis S460 und solchen mit höherer Streckgrenze zu unterscheiden. Stähle bis S460 sind auch für die plastische Tragwerksberechnung nach dem Fließgelenkverfahren zugelassen. Bei Stählen oberhalb S460 bis S700 ist neben der elastischen eine nichtlineare plastische Tragwerksberechnung unter Berücksichtigung von Teilplastizierungen von Bauteilen in Fließzonen möglich. Y1 - 2015 SN - 978-3-658-01689-0 ; 978-3-410-24199-7 U6 - https://doi.org/10.1007/978-3-658-01689-0_13 SP - 657 EP - 859 PB - Springer Vieweg CY - Wiesbaden ER - TY - CHAP A1 - Stroetmann, Richard A1 - Lohse, Wolfram T1 - Stahlbau T2 - Wendehorst Beispiele aus der Baupraxis. / 5. Auflage Y1 - 2015 SN - 978-3-658-01689-0 ; 978-3-410-24199-7 U6 - https://doi.org/10.1007/978-3-658-01681-4_10 SP - 323 EP - 431 PB - Springer Vieweg CY - Wiesbaden ER - TY - JOUR A1 - Strohmeier, Andreas T1 - Wasserwirtschaft JF - Bautechnische Zahlentafeln : [jetzt mit neuer DIN 1052, DIN1053-1 und DIN 1054] / Wendehorst. Hrsg. von Otto W. Wetzell. Bearb. von: Herwig Baumgartner .... 31., vollst. überb. und aktualisierte Aufl. Y1 - 2004 SN - 3-410-13944-4 N1 - Abschnitt 15 SP - 1119 EP - 1258 PB - Teubner [u.a.] CY - Stuttgart [u.a.] ER - TY - JOUR A1 - Strohmeier, Andreas T1 - Neue Kläranlage Rostock - kombinierter Einsatz von Belebungs- und Aufstromfiltrationsverfahren JF - Wasser und Boden. 48 (1996), H. 8 Y1 - 1996 SN - 0043-0951 SP - 47 EP - 49 ER - TY - JOUR A1 - Strohmeier, Andreas T1 - Wasserrechtliche Notwendigkeit der weitergehenden Abwasserreinigung JF - Forum Städte-Hygiene. 33 (1982), H. 6 Y1 - 1982 SN - 0342-202X SP - 309 EP - 311 ER - TY - BOOK A1 - Strohmeier, Andreas T1 - Untersuchungsbericht zu einem neuartigen Verfahren über die Phosphat- Elimination in Simultanteichen unter Einsatz von Eisen-, Aluminiumsalzen und Kalziumionen Y1 - 1980 CY - Mölln ER - TY - BOOK A1 - Strohmeier, Andreas T1 - Eliminationsverhalten und Beeinflussung von ausgewählten umweltrelevanten biologisch schwer abbaubaren Kohlenwasserstoffverbindungen in verschiedenen Belebtschlammanlagen Y1 - 1985 N1 - Aachen, Techn. Hochsch., Diss., 1985 ER - TY - JOUR A1 - Strohmeier, Andreas T1 - Kläranlage Rostock : Optimierung der Abwasserreinigung durch den kombinierten Einsatz von Belebungs- und Aufstromfiltrationsverfahren ; erste Erfahrungen. JF - Österreichische Wasser- und Abfallwirtschaft : ÖWAW ; Zeitschrift für alle wissenschaftlichen, technischen, rechtlichen und wirtschaftlichen Fragen des gesamten Wasser- und Abfallwesens. 48 (1996), H. 7-8 Y1 - 1996 SN - 0945-358X SP - 232 EP - 236 ER - TY - JOUR A1 - Strohmeier, Andreas T1 - Siedlungswasserwirtschaft JF - Bautechnische Zahlentafeln / Wendehorst, Reinhard ; Wetzell, Otto W. [Hrsg.] 32., vollst. aktualisierte Aufl. Y1 - 2007 SN - 978-3-8351-0055-8 SP - 1193 EP - 1289 PB - Teubner CY - Stuttgart ER - TY - CHAP A1 - Strohmeier, Andreas ED - Vismann, Ulrich T1 - Siedlungswasserwirtschaft T2 - Wendehorst Bautechnische Zahlentafeln Y1 - 2012 SN - 978-3-8348-0960-5 U6 - https://doi.org/10.1007/978-3-8348-8613-2_19 N1 - Kapitel 19 SP - 1393 EP - 1498 PB - Vieweg + Teubner CY - Wiesbaden ET - 34 ER - TY - JOUR A1 - Strohmeier, Andreas T1 - Siedlungswasserwirtschaft JF - Wendehorst Beispiele aus der Baupraxis / Wetzell, Otto W. ; Baumgartner, Herwig ; Wendehorst, Reinhard [Hrsg.]. Y1 - 2007 SN - 978-3-8351-0069-5 N1 - Kapitel 14 SP - 395 EP - 431 PB - Teubner CY - Wiesbaden ER - TY - CHAP A1 - Strohmeier, Andreas T1 - Siedlungswasserwirtschaft T2 - Wendehorst bautechnische Zahlentafeln / hrsg. von Ulrich Vismann. Ernst Biener ... 35. Aufl. Y1 - 2015 SN - 978-3-658-01688-3 SP - 1157 EP - 1230 PB - Springer Vieweg CY - Wiesbaden ER - TY - CHAP A1 - Strohmeier, Andreas T1 - Siedlungswasserwirtschaft T2 - Wendehorst Beispiele aus der Baupraxis. - 4. Aufl. Y1 - 2012 SN - 978-3-8348-0999-5 ; 978-3-8348-8229-5 U6 - https://doi.org/10.1007/978-3-8348-8229-5_16 SP - 527 EP - 566 PB - Springer Vieweg CY - Wiesbaden ER - TY - CHAP A1 - Strohmeier, Andreas T1 - Siedlungswasserwirtschaft T2 - Wendehorst Beispiele aus der Baupraxis. - 3. Aufl. Y1 - 2009 SN - 978-3-8348-0684-0 ; 978-3-8348-9997-2 U6 - https://doi.org/10.1007/978-3-8348-9997-2_15 SP - 423 EP - 462 PB - Springer Vieweg CY - Wiesbaden ER - TY - CHAP A1 - Strohmeier, Andreas T1 - Wasserwirtschaft T2 - Wendehorst Beispiele aus der Baupraxis. - 1. Aufl. Y1 - 2005 SN - 3-519-00489-5 ; 978-3-519-00489-9 SP - 221 EP - 254 PB - Teubner CY - Stuttgart ER - TY - CHAP A1 - Strohmeier, Andreas T1 - Siedlungswasserwirtschaft T2 - Wendehorst Beispiele aus der Baupraxis. / 5. Auflage N2 - Nachfolgende Ausführungen und Berechnungsbeispiele beziehen sich auf Kapitel 19 Siedlungswasserwirtschaft im „Wendehorst: Bautechnische Zahlentafeln 35. Auflage 2015“ (abgekürzt: BZ). Für den Bau von Anlagen der Siedlungswasserwirtschaft sind ebenso die Grundlagen der Hydraulik zu berücksichtigen. Aus diesem Grunde sind auch die entsprechenden Ausführungen zur Hydraulik zu beachten. Y1 - 2015 SN - 978-3-658-01689-0 ; 978-3-410-24199-7 U6 - https://doi.org/10.1007/978-3-658-01681-4_16 SP - 635 EP - 678 PB - Springer Vieweg CY - Wiesbaden ER - TY - JOUR A1 - Strohmeier, Andreas A1 - Eichholz, Günter T1 - Elimination von Phosphaten in technisch belüfteten Abwasserteichen / Eichholz, Günter; Strohmeier, Andreas JF - Wasser und Boden. 33 (1981), H. 5 Y1 - 1981 SN - 0043-0951 SP - 230 EP - 239 ER - TY - BOOK A1 - Stulpe, Werner T1 - Bedingte Erwartungen und stochastische Prozesse in der generalisierten Wahrscheinlichkeitstheorie : Beschreibung sukzessiver Messungen mit zufälligem Ausgang Y1 - 1986 N1 - Berlin, Techn. Univ., Diss. CY - Berlin ER - TY - JOUR A1 - Stulpe, Werner T1 - From the attempt of certain classical reformulations of quantum mechanics to quasi-probability representations JF - Journal of mathematical physics N2 - The concept of an injective affine embedding of the quantum states into a set of classical states, i.e., into the set of the probability measures on some measurable space, as well as its relation to statistically complete observables is revisited, and its limitation in view of a classical reformulation of the statistical scheme of quantum mechanics is discussed. In particular, on the basis of a theorem concerning a non-denseness property of a set of coexistent effects, it is shown that an injective classical embedding of the quantum states cannot be supplemented by an at least approximate classical description of the quantum mechanical effects. As an alternative approach, the concept of quasi-probability representations of quantum mechanics is considered. Y1 - 2013 U6 - https://doi.org/10.1063/1.4861939 SN - 1089-7658 (Online) SN - 0022-2488 (Print) VL - 55 IS - 1 PB - American Institute of Physics ER - TY - BOOK A1 - Stulpe, Werner T1 - Classical Representations of Quantum Mechanics Related to Statistically Complete Observables Y1 - 1997 SN - 3-89685-438-0 N1 - Zugl. Berlin, Techn. Univ., Habil.-Schr. 1997 PB - Wissenschaft und Technik Verl. CY - Berlin ER - TY - JOUR A1 - Stulpe, Werner T1 - Pairwise coexistence of effects versus coexistence JF - Journal of Physics: Conference Series Y1 - 2020 U6 - https://doi.org/10.1088/1742-6596/1638/1/012004 SN - 1742-6596 VL - 1638 IS - 012004 SP - 1 EP - 21 PB - IOP CY - Bristol ER - TY - JOUR A1 - Stulpe, Werner T1 - Conditional Expectations, Conditional Distributions, and A Posteriori Ensembles in Generalized Probability Theory JF - International Journal of Theoretical Physics. 27 (1988), H. 5 Y1 - 1988 SN - 1572-9575 SP - 587 EP - 611 ER - TY - JOUR A1 - Stulpe, Werner T1 - Self-Adjoint Operator JF - Compendium of Quantum Physics : concepts, experiments, history and philosophy / Daniel Greenberger ... ed. Y1 - 2009 SN - 978-3-540-70622-9 SP - 692 EP - 697 PB - Springer CY - Berlin ER - TY - JOUR A1 - Stulpe, Werner T1 - Unitary Operator JF - Compendium of Quantum Physics : concepts, experiments, history and philosophy / Daniel Greenberger ... ed. Y1 - 2009 SN - 978-3-540-70622-9 SP - 807 EP - 809 PB - Springer CY - Berlin ER - TY - JOUR A1 - Stulpe, Werner T1 - Projection JF - Compendium of Quantum Physics : concepts, experiments, history and philosophy / Daniel Greenberger ... ed. Y1 - 2009 SN - 978-3-540-70622-9 SP - 497 EP - 499 PB - Springer CY - Berlin ER - TY - JOUR A1 - Stulpe, Werner T1 - Aspects of the Quantum-Classical Connection Based on Statistical Maps JF - Foundations of Physics Y1 - 2019 U6 - https://doi.org/10.1007/s10701-019-00269-9 VL - 49 IS - 6 SP - 677 EP - 692 PB - Springer CY - Berlin ER - TY - JOUR A1 - Stulpe, Werner T1 - Operator JF - Compendium of Quantum Physics : concepts, experiments, history and philosophy / Daniel Greenberger ... ed. Y1 - 2009 SN - 978-3-540-70622-9 SP - 440 EP - 444 PB - Springer CY - Berlin ER - TY - JOUR A1 - Stulpe, Werner T1 - Density Operator JF - Compendium of Quantum Physics : concepts, experiments, history and philosophy / Daniel Greenberger ... ed. Y1 - 2009 SN - 978-3-540-70622-9 SP - 166 EP - 169 PB - Springer CY - Berlin ER - TY - JOUR A1 - Stulpe, Werner T1 - On the Representation of Quantum Mechanics on Phase Space JF - International Journal of Theoretical Physics. 31 (1992), H. 9 Y1 - 1992 SN - 1572-9575 SP - 1785 EP - 1795 ER - TY - JOUR A1 - Stulpe, Werner T1 - On the Representation of Quantum Mechanics on a Classical Sample Space JF - International Journal of Theoretical Physics. 37 (1998), H. 1 Y1 - 1998 SN - 1572-9575 SP - 349 EP - 356 ER - TY - JOUR A1 - Stulpe, Werner T1 - Conditional Expectations and Stochastic Processes in Quantum Probability JF - Information complexity and control in quantum physics : proceedings of the 4. Internat. Seminar on Mathematical Theory of Dynamical Systems and Microphysics, Udine, Sept. 4 - 13, 1985 / ed. by A. Blaquiere ... Y1 - 1987 SN - 3-211-81992-4 N1 - Courses and lectures / International Centre for Mechanical Sciences ; 294, International Seminar on Mathematical Theory of Dynamical Systems and Microphysics <4,1985, Udine> SP - 223 EP - 234 PB - Springer CY - Wien [u.a.] ER - TY - JOUR A1 - Stulpe, Werner T1 - From the attempt of certain classical reformulations of quantum mechanics to quasi-probability representations JF - Journal of Mathematical Physics N2 - The concept of an injective affine embedding of the quantum states into a set of classical states, i.e., into the set of the probability measures on some measurable space, as well as its relation to statistically complete observables is revisited, and its limitation in view of a classical reformulation of the statistical scheme of quantum mechanics is discussed. In particular, on the basis of a theorem concerning a non-denseness property of a set of coexistent effects, it is shown that an injective classical embedding of the quantum states cannot be supplemented by an at least approximate classical description of the quantum mechanical effects. As an alternative approach, the concept of quasi-probability representations of quantum mechanics is considered. Y1 - 2014 U6 - https://doi.org/10.1063/1.4861939 SN - 222-488 N1 - bereits unter gleichem Titel aufgenommen bei arxiv : http://arxiv.org/pdf/1307.2314.pdf VL - 55 IS - 1 PB - AIP Publishing CY - College Park, Md. ER - TY - JOUR A1 - Stulpe, Werner T1 - Some Remarks on Classical Representations of Quantum Mechanics JF - Foundations of Physics . 24 (1994), H. 7 Y1 - 1994 SN - 1572-9516 SP - 1089 EP - 1094 ER - TY - JOUR A1 - Stulpe, Werner A1 - Bjelakovic, Igor T1 - The Projective Hilbert Space as a Classical Phase Space for Nonrelativistic Quantum Dynamics. Bjelakovic, Igor; Stulpe, Werner JF - International Journal of Theoretical Physics. 44 (2005), H. 11 Y1 - 2005 SN - 1572-9575 SP - 2041 EP - 2049 ER - TY - JOUR A1 - Stulpe, Werner A1 - Bugajski, S. A1 - Hellwig, K.-E. T1 - On Fuzzy Random Variables and Statistical Maps. Bugajski, S.; Hellwig, K.-E.; Stulpe, W. JF - Reports on Mathematical Physics. 41 (1998), H. 1 Y1 - 1998 SN - 0034-4877 SP - 1 EP - 11 ER - TY - JOUR A1 - Stulpe, Werner A1 - Busch, P. A1 - Hellwig, K.-E. T1 - Classical Representations of Finite-Dimensional Quantum Mechanics. Busch, P.; Hellwig, K.-E.; Stulpe, W. JF - International Journal of Theoretical Physics. 32 (1993), H. 3 Y1 - 1993 SN - 1572-9575 SP - 399 EP - 405 ER - TY - JOUR A1 - Stulpe, Werner A1 - Busch, Paul T1 - The structure of classical extensions of quantum probability theory JF - Journal of Mathematical Physics. 49 (2008), H. 3 Y1 - 2008 SN - 1089-7658 N1 - 032104 SP - 1 EP - 22 ER - TY - JOUR A1 - Stulpe, Werner A1 - Gudder, S. A1 - Hagler, J. T1 - An Uncertainty Relation for Joint Position-Momentum Measurements JF - Foundations of Physics Letters. 1 (1988), H. 3 Y1 - 1988 SN - 1572-9524 SP - 287 EP - 292 ER - TY - JOUR A1 - Stulpe, Werner A1 - Hellwig, K.-E. T1 - A Classical Reformulation of Finite-Dimensional Quantum Mechanics. Hellwig, K.-E.; Stulpe, W. JF - Quantum measurement, irreversibility and the physics of information / Symposium on the Foundations of Modern Physics 1993, Cologne, Germany 1 - 5 June 1993. Ed. Paul Busch Y1 - 1993 SN - 981021507X N1 - Symposium on the Foundations of Modern Physics ; <1993, Köln> SP - 209 EP - 214 PB - World Scientific CY - Singapore [u.a.] ER -