@article{SiqueiraBaeckerPoghossianetal.2010, author = {Siqueira, Jos{\´e} R. Jr. and B{\"a}cker, Matthias and Poghossian, Arshak and Zucolotto, Valtencir and Oliveira, Osvaldo N. Jr. and Sch{\"o}ning, Michael Josef}, title = {Associating biosensing properties with the morphological structure of multilayers containing carbon nanotubes on field-effect devices}, series = {Physica status solidi (a). 207 (2010), H. 4}, journal = {Physica status solidi (a). 207 (2010), H. 4}, isbn = {1862-6300}, pages = {781 -- 786}, year = {2010}, language = {en} } @article{FerreinDyllaLakemeyer2002, author = {Ferrein, Alexander and Dylla, Frank and Lakemeyer, Gerhard}, title = {Acting and Deliberating using Golog in Robotic Soccer - A Hybrid Architecture / Dylla, Frank ; Ferrein, Alexander ; Lakemeyer, Gerhard}, series = {Proc. 3rd International Cognitive Robotics Workshop (CogRob 2002)}, journal = {Proc. 3rd International Cognitive Robotics Workshop (CogRob 2002)}, pages = {1 -- 7}, year = {2002}, language = {en} } @article{NaetherRolkaPoghossianetal.2005, author = {N{\"a}ther, Niko and Rolka, David and Poghossian, Arshak and Koudelka-Hep, M. and Sch{\"o}ning, Michael Josef}, title = {Two microcell flow-injection analysis (FIA) platforms for capacitive silicon-based field-effect sensors}, series = {Electrochimica Acta. 51 (2005), H. 5}, journal = {Electrochimica Acta. 51 (2005), H. 5}, isbn = {0013-4686}, doi = {10.1016/j.electacta.2005.04.066}, pages = {924 -- 929}, year = {2005}, language = {en} } @article{StulpeBjelakovic2005, author = {Stulpe, Werner and Bjelakovic, Igor}, title = {The Projective Hilbert Space as a Classical Phase Space for Nonrelativistic Quantum Dynamics. Bjelakovic, Igor; Stulpe, Werner}, series = {International Journal of Theoretical Physics. 44 (2005), H. 11}, journal = {International Journal of Theoretical Physics. 44 (2005), H. 11}, isbn = {1572-9575}, pages = {2041 -- 2049}, year = {2005}, language = {en} } @article{GoettscheHoffschmidtSchmitzetal.2009, author = {G{\"o}ttsche, Joachim and Hoffschmidt, Bernhard and Schmitz, Stefan and Sauerborn, Markus}, title = {Solar Concentrating Systems Using Small Mirror Arrays / G{\"o}ttsche, Joachim ; Hoffschmidt, Bernhard ; Schmitz, Stefan ; Sauerborn, Markus ; Buck, Reiner ; Teufel, Edgar ; Badst{\"u}bner, Karin ; Ifland, David ; Rebholz, Christian}, series = {Proceedings of the 2nd International Conference on Energy Sustainability - 2008 : : presented ... August 10 - 14, 2008, Jacksonville, Florida, USA / sponsored by Advanced Energy Systems Division, ASME; Solar Energy Division, ASME}, journal = {Proceedings of the 2nd International Conference on Energy Sustainability - 2008 : : presented ... August 10 - 14, 2008, Jacksonville, Florida, USA / sponsored by Advanced Energy Systems Division, ASME; Solar Energy Division, ASME}, publisher = {ASME}, address = {New York, NY}, isbn = {9780791843208}, pages = {1 -- 5}, year = {2009}, language = {en} } @article{PoghossianCherstvyIngebrandtetal.2005, author = {Poghossian, Arshak and Cherstvy, A. and Ingebrandt, S. and Offenh{\"a}usser, A. and Sch{\"o}ning, Michael Josef}, title = {Possibilities and limitations of label-free detection of DNA hybridization with field-effect-based devices}, series = {Sensors and Actuators B. 111-112 (2005)}, journal = {Sensors and Actuators B. 111-112 (2005)}, isbn = {0925-4005}, pages = {470 -- 480}, year = {2005}, language = {en} } @article{PitaKraemerZouhetal.2008, author = {Pita, Marcos and Kr{\"a}mer, Melina and Zouh, Jian and Poghossian, Arshak and Sch{\"o}ning, Michael Josef and Fernandez, Victor M. and Katz, Evgeny}, title = {Optoelectronic Properties of Nanostructured Ensembles Controlled by Biomolecular Logic Systems}, series = {ACS Nano. 10 (2008), H. 2}, journal = {ACS Nano. 10 (2008), H. 2}, isbn = {1936-086X}, pages = {2160 -- 2166}, year = {2008}, language = {en} } @article{GoettscheHoffschmidtSchmitzetal.2010, author = {G{\"o}ttsche, Joachim and Hoffschmidt, Bernhard and Schmitz, Stefan and Sauerborn, Markus}, title = {Solar Concentrating Systems Using Small Mirror Arrays}, series = {Journal of solar energy engineering}, volume = {Vol. 132}, journal = {Journal of solar energy engineering}, number = {Iss. 1}, isbn = {0199-6231}, pages = {4 S.}, year = {2010}, language = {en} } @article{GoettscheHoffschmidtAlexopoulosetal.2008, author = {G{\"o}ttsche, Joachim and Hoffschmidt, Bernhard and Alexopoulos, Spiros and Funke, J. and Schwarzb{\"o}zl, P.}, title = {First Simulation Results for the Hybridization of Small Solar Power Tower Plants}, series = {EuroSun 2008 : 1st International Conference on Solar Heating, Cooling and Buildings, 2008-10-07 - 2008-10-10, Lissabon (Portugal). Vol. 1}, journal = {EuroSun 2008 : 1st International Conference on Solar Heating, Cooling and Buildings, 2008-10-07 - 2008-10-10, Lissabon (Portugal). Vol. 1}, publisher = {Sociedade Portuguesa De Energia Solar (SPES)}, address = {Lisbon}, isbn = {978-1-61782-228-5}, pages = {1299 -- 1306}, year = {2008}, language = {en} } @article{Ferrein2008, author = {Ferrein, Alexander}, title = {Logic-based robot control in highly dynamic domains / Ferrein, Alexander ; Lakemeyer, Gerhard}, series = {Robotics and Autonomous Systems. 56 (2008), H. 11}, journal = {Robotics and Autonomous Systems. 56 (2008), H. 11}, isbn = {0921-8890}, pages = {980 -- 991}, year = {2008}, language = {en} } @article{KoenigWolf2018, author = {K{\"o}nig, Johannes Alexander and Wolf, Martin R.}, title = {GHOST: An Evaluated Competence Developing Game for Cybersecurity Awareness Training}, series = {International Journal on Advances in Security}, volume = {11}, journal = {International Journal on Advances in Security}, number = {3 \& 4}, publisher = {IARIA Journals}, issn = {1942-2636}, pages = {274 -- 287}, year = {2018}, abstract = {To train end users how to interact with digital systems is indispensable to ensure a strong computer security. 'Competence Developing Game'-based approaches are particularly suitable for this purpose because of their motivation-and simulation-aspects. In this paper the Competence Developing Game 'GHOST' for cybersecurity awareness trainings and its underlying patterns are described. Accordingly, requirements for an 'Competence Developing Game' based training are discussed. Based on these requirements it is shown how a game can fulfill these requirements. A supplementary game interaction design and a corresponding evaluation study is shown. The combination of training requirements and interaction design is used to create a 'Competence Developing Game'-based training concept. A part of these concept is implemented into a playable prototype that serves around one hour of play respectively training time. This prototype is used to perform an evaluation of the game and training aspects of the awareness training. Thereby, the quality of the game aspect and the effectiveness of the training aspect are shown.}, language = {en} } @article{WackwitzBongaertsGoodmanetal.1999, author = {Wackwitz, B. and Bongaerts, Johannes and Goodman, S. D. and Unden, Gottfried}, title = {Growth phase-dependent regulation of nuoA-N expression in Escherichia coli K-12 by the Fis protein: upstream binding sites and bioenergetic significance}, series = {Molecular and general genetics : MGG}, volume = {Vol. 262}, journal = {Molecular and general genetics : MGG}, number = {Iss. 4 - 5}, issn = {1617-4623 (E-Journal); 1617-4615 (Print)}, pages = {876 -- 883}, year = {1999}, language = {en} } @article{FerreinSteinbauerMcPhillipsetal.2008, author = {Ferrein, Alexander and Steinbauer, Gerald and McPhillips, Graeme and Potgieter, Anet}, title = {RoboCup Standard Platform League - Team Zadeat : an intercontinental research effort}, pages = {1 -- 7}, year = {2008}, language = {en} } @article{MaggakisKelemenDigelArtmann2005, author = {Maggakis-Kelemen, Christina and Digel, Ilya and Artmann, Gerhard}, title = {Polystyrene sulfonate/Polyallylamine hydrochloride microcapsules as potential artificial red blood cells - improvement of capsule flexibility}, series = {Biomedizinische Technik. 50 (2005), H. Erg.-Bd. 1}, journal = {Biomedizinische Technik. 50 (2005), H. Erg.-Bd. 1}, pages = {324 -- 326}, year = {2005}, language = {en} } @article{TippkoetterRoikaewUlber2008, author = {Tippk{\"o}tter, Nils and Roikaew, W. and Ulber, Roland}, title = {Nitrate removal from whey concentrate with biotechnological regeneration of the waste water}, series = {European dairy magazine : EDM}, journal = {European dairy magazine : EDM}, number = {1}, isbn = {0936-6318}, pages = {30 -- 32}, year = {2008}, language = {en} } @article{UndenBeckerBongaertsetal.1995, author = {Unden, G. and Becker, S. and Bongaerts, Johannes and Holighaus, G. and Schirawski, J. and Six, S.}, title = {O2-sensing and O2-dependent gene regulation in facultatively anaerobic bacteria}, series = {Archives of microbiology}, volume = {Vol. 164}, journal = {Archives of microbiology}, number = {Iss. 2}, issn = {1432-072X (E-Journal); 0003-9276 (Print); 0302-8933 (Print)}, pages = {81 -- 90}, year = {1995}, language = {en} } @article{GraesslRenzHezeletal.2013, author = {Gr{\"a}ßl, Andreas and Renz, Wolfgang and Hezel, Fabian and Dieringer, Matthias A. and Winter, Lukas and {\"O}zerdem, Celal and Rieger, Jan and Kellmann, Peter and Santoro, Davide and Lindel, Tomasz D. and Frauenrath, Tobias and Pfeiffer, Harald and Niendorf, Thoralf}, title = {Modular 32-channel transceiver coil array for cardiac MRI at 7.0T}, series = {Magnetic Resonance in Medicine}, volume = {72}, journal = {Magnetic Resonance in Medicine}, number = {1}, publisher = {Wiley-Liss}, address = {New York}, issn = {1522-2594}, doi = {10.1002/mrm.24903}, pages = {276 -- 290}, year = {2013}, abstract = {Purpose To design and evaluate a modular transceiver coil array with 32 independent channels for cardiac MRI at 7.0T. Methods The modular coil array comprises eight independent building blocks, each containing four transceiver loop elements. Numerical simulations were used for B1+ field homogenization and radiofrequency (RF) safety validation. RF characteristics were examined in a phantom study. The array's suitability for accelerated high spatial resolution two-dimensional (2D) FLASH CINE imaging of the heart was examined in a volunteer study. Results Transmission field adjustments and RF characteristics were found to be suitable for the volunteer study. The signal-to-noise intrinsic to 7.0T together with the coil performance afforded a spatial resolution of 1.1 × 1.1 × 2.5 mm3 for 2D CINE FLASH MRI, which is by a factor of 6 superior to standardized CINE protocols used in clinical practice at 1.5T. The 32-channel transceiver array supports one-dimensional acceleration factors of up to R = 4 without impairing image quality significantly. Conclusion The modular 32-channel transceiver cardiac array supports accelerated and high spatial resolution cardiac MRI. The array is compatible with multichannel transmission and provides a technological basis for future clinical assessment of parallel transmission techniques at 7.0T.}, language = {en} } @article{FerreinKonurLakemeyer2004, author = {Ferrein, Alexander and Konur, Savas and Lakemeyer, Gerhard}, title = {Learning Decision Trees for Action Selection in Soccer Agents / Konur, Savas ; Ferrein, Alexander ; Lakemeyer, Gerhard}, pages = {1 -- 7}, year = {2004}, language = {en} } @article{EngelmannPourshahidiShalabyetal.2022, author = {Engelmann, Ulrich M. and Pourshahidi, Mohammad Ali and Shalaby, Ahmed and Krause, Hans-Joachim}, title = {Probing particle size dependency of frequency mixing magnetic detection with dynamic relaxation simulation}, series = {Journal of Magnetism and Magnetic Materials}, volume = {563}, journal = {Journal of Magnetism and Magnetic Materials}, number = {In progress, Art. No. 169965}, publisher = {Elsevier}, address = {Amsterdam}, issn = {0304-8853}, doi = {10.1016/j.jmmm.2022.169965}, year = {2022}, abstract = {Biomedical applications of magnetic nanoparticles (MNP) fundamentally rely on the particles' magnetic relaxation as a response to an alternating magnetic field. The magnetic relaxation complexly depends on the interplay of MNP magnetic and physical properties with the applied field parameters. It is commonly accepted that particle core size is a major contributor to signal generation in all the above applications, however, most MNP samples comprise broad distribution spanning nm and more. Therefore, precise knowledge of the exact contribution of individual core sizes to signal generation is desired for optimal MNP design generally for each application. Specifically, we present a magnetic relaxation simulation-driven analysis of experimental frequency mixing magnetic detection (FMMD) for biosensing to quantify the contributions of individual core size fractions towards signal generation. Applying our method to two different experimental MNP systems, we found the most dominant contributions from approx. 20 nm sized particles in the two independent MNP systems. Additional comparison between freely suspended and immobilized MNP also reveals insight in the MNP microstructure, allowing to use FMMD for MNP characterization, as well as to further fine-tune its applicability in biosensing.}, language = {en} } @article{Ferrein2005, author = {Ferrein, Alexander}, title = {Specifying Soccer Moves with Golog}, series = {Book of abstracts : Cologne, 15 - 17 September 2004 / 1st International Working Conference IT and Sport \& 5th conference DVS-Section Computer Science in Sport}, journal = {Book of abstracts : Cologne, 15 - 17 September 2004 / 1st International Working Conference IT and Sport \& 5th conference DVS-Section Computer Science in Sport}, publisher = {German Sport Univ.}, address = {K{\"o}ln}, isbn = {3-00-014576-1}, pages = {161 -- 165}, year = {2005}, language = {en} }