Nichts, Negation, Nihilismus. Die Europäische Moderne als Erkenntnis und Erfahrung des Nichts
E. Ficara, Fenomenologia e società 2 (2009) 153–156.

Die Begründung der Philosophie im Deutschen Idealismus
E. Ficara, Rivista di storia della filosofia 2 (2009) 351–353.

Hegels Kampfbegriff zwischen Logik und Politik
E. Ficara, in: Hegel Jahrbuch, Akademie Verlag, Hamburg, 2009, pp. 70–74.

aTranszendental8 bei Kant und Fichte
E. Ficara, Fichte-Studien (2009) 81–95.

Semi-Digital Interleaved PFC Control with Optimized Light Load Efficiency
T. Grote, Fh. Figge, N. Fröhleke, W. Beulen, F. Schafmeister, P. Ide, J. Böcker, in: Proc. 24th IEEE Applied Power Electronics Conference (APEC), IEEE, Washington D.C., USA, 2009, pp. 1722–1727.

Adaptive Digital Slope Compensation for Peak Current Mode Control
T. Grote, F. Schafmeister, H. Figge, N. Fröhleke, P. Ide, J. Böcker, in: Proc. IEEE Energy Conversion Congress and Exposition (ECCE), IEEE, San Jose, CA, USA, 2009, pp. 3523–3529.

Verfahren zur Nutzung des ausgangsseitigen Blindstromes eines indirekten dreiphasen-Matrixkonverters zur Erzeugung von Eingangsblindstrom
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Energy transfer via linear doubly-fed motor in different operating modes
T. Schneider, B. Schulz, C. Henke, K. Witting, D. Steenken, J. Böcker, in: 2009 IEEE International Electric Machines and Drives Conference, IEEE, 2009.

Optimal design of motor and gear for drives with high acceleration and load torque
H. Grotstollen, in: 2009 IEEE International Electric Machines and Drives Conference, IEEE, 2009.

Optimal energy management for a hybrid energy storage system combining batteries and double layer capacitors
C. Romaus, J. Böcker, K. Witting, A. Seifried, O. Znamenshchykov, in: 2009 IEEE Energy Conversion Congress and Exposition, IEEE, 2009.

Small-Signal Model and Control Design of LCC Resonant Converter with a Capacitive Load Applied in Very Low Frequency High Voltage Test System
M. Hu, N. Fröhleke, J. Böcker, in: IEEE Energy Conversion Congress and Expo (ECCE), San Jose, USA, 2009, 2009.

Control Design for a Very Low-Frequency High-Voltage Test System
Z. Cao, N. Fröhleke, J. Böcker, in: 13th European Conference on Power Electronics and Applications (E), Barcelona, Spain, 2009.

Regular-sampled current measurement in AC drives using delta-sigma modulators
W. Peters, B. Schulz, S. Mathapati, J. Böcker, in: 13th European Conference on Power Electronics and Applications, Barcelona, Spain , 2009.

Frequency / duty cycle control of LCC resonant converter supplying high voltage very low frequency test systems
M. Hu, N. Fröhleke, J. Böcker, in: 13th European Conference on Power Electronics and Applications (E), Barcelona, Spain, 2009.

Converter and control design for very low-frequency high-voltage test systems
Z. Cao, N. Fröhleke, J. Böcker, in: IEEE Energy Conversion Congress and Expo (ECCE), San Jose, USA, 2009.

Design of a Resonant Converter for Very Low-Frequency High-Voltage Test Systems
Z. Cao, N. Fröhleke, J. Böcker, in: Proc. of the PCIM China Conference, Shanghai, 2009, 2009.

Adaptive digital slope compensation for peak current mode control
T. Grote, F. Schafmeister, H. Figge, N. Fröhleke, P. Ide, J. Böcker, in: 2009 IEEE Energy Conversion Congress and Exposition, IEEE, 2009.

Probabilistic planning integrated in a multi-level dependability concept for mechatronic systems
B. Klöpper, C. Sondermann-Wölke, C. Romaus, H. Vöcking, in: 2009 IEEE Symposium on Computational Intelligence in Control and Automation, IEEE, 2009.

The Mathematical Origins of Nineteenth-Century Algebra of Logic
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Leibniz nach der Postmoderne
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