TY  - CHAP
A1  - Peters, H.
A1  - Ziemons, Karl
A1  - Dammers, J.
A1  - Müller-Veggian, Mattea
ED  - Nenonen, Jukka
T1  - Continuous head motion detection during MEG measurement using head location coils
T2  - Proceedings of the 12th International Conference on Biomagnetism : August 13 - 17, 2000, Helsinki University of Technology, Espoo, Finland
Y1  - 2001
SN  - 951-22-5401-8
N1  - Biomag <12, 2000, Espoo> ; Teknillinen Korkeakoulu <Helsinki> ; International Conference on Biomagnetism <12, 2000, Espoo>
PB  - Helsinki Univ. of Technology, Laboratory of Biomedical Engineering
CY  - Espoo
ER  - 
TY  - JOUR
A1  - Kurz, R.
A1  - Linder, Peter
A1  - Trzewik, Jürgen
A1  - Rüffer, M.
A1  - Artmann, Gerhard
A1  - Digel, Ilya
A1  - Rothermel, A.
A1  - Robitzki, A.
A1  - Temiz Artmann, Aysegül
T1  - Contractile tension and beating rates of self-exciting monolayers and 3D-tissue constructs of neonatal rat cardiomyocytes
JF  - Medical and Biological Engineering and Computing
N2  - The CellDrum technology (The term 'CellDrum technology' includes a couple of slightly different technological setups for measuring lateral mechanical tension in various types of cell monolayers or 3D-tissue constructs) was designed to quantify the contraction rate and mechanical tension of self-exciting cardiac myocytes. Cells were grown either within flexible, circular collagen gels or as monolayer on top of respective 1-mum thin silicone membranes. Membrane and cells were bulged outwards by air pressure. This biaxial strain distribution is rather similar the beating, blood-filled heart. The setup allowed presetting the mechanical residual stress level externally by adjusting the centre deflection, thus, mimicking hypertension in vitro. Tension was measured as oscillating differential pressure change between chamber and environment. A 0.5-mm thick collagen-cardiac myocyte tissue construct induced after 2 days of culturing (initial cell density 2 x 10(4) cells/ml), a mechanical tension of 1.62 +/- 0.17 microN/mm(2). Mechanical load is an important growth regulator in the developing heart, and the orientation and alignment of cardiomyocytes is stress sensitive. Therefore, it was necessary to develop the CellDrum technology with its biaxial stress-strain distribution and defined mechanical boundary conditions. Cells were exposed to strain in two directions, radially and circumferentially, which is similar to biaxial loading in real heart tissues. Thus, from a biomechanical point of view, the system is preferable to previous setups based on uniaxial stretching.
Y1  - 2010
U6  - http://dx.doi.org/10.1007/s11517-009-0552-y
SN  - 1741-0444
VL  - 48
IS  - 1
SP  - 59
EP  - 65
PB  - Springer Nature
CY  - Cham
ER  - 
TY  - JOUR
A1  - Kurulgan Demirci, Eylem
A1  - Linder, Peter
A1  - Demirci, Taylan
A1  - Trzewik, Jürgen
A1  - Digel, Ilya
A1  - Artmann, Gerhard
A1  - Temiz Artmann, Aysegül
T1  - Contractile tension of endothelial cells: An LPS based in-vitro sepsis model
JF  - IUBMB Life. 61 (2009), H. 3
Y1  - 2009
SN  - 1521-6543
N1  - Abstracts: Turkish Society of Molecular Medicine, Third International Congress of Molecular Medicine, May 5-8, 2009, Istanbul, Turkey
SP  - 307
EP  - 308
PB  - Wiley
CY  - Weinheim
ER  - 
TY  - JOUR
A1  - Grüters, Hugo
A1  - Blank, K.
T1  - Contribution to the size effect on the strength of flat glass. Blank, K.; Grüters, H.
JF  - Glastechnische Berichte. 63 (1990), H. 5
Y1  - 1990
SN  - 0017-1085
SP  - 135
EP  - 140
ER  - 
TY  - JOUR
A1  - Reisert, Steffen
A1  - Geissler, H.
A1  - Florke, R.
A1  - Wagner, P.
A1  - Wagner, Torsten
A1  - Schöning, Michael Josef
T1  - Controlling aseptic sterilization processes by means of a multi-sensor system
Y1  - 2011
N1  - 2011 IEEE Workshop on Merging Fields of Computational Intelligence and Sensor Technology ; 11.-15. April 2011 Paris, France
SP  - 18
EP  - 22
PB  - IEEE
CY  - New York
ER  - 
TY  - JOUR
A1  - Digel, Ilya
T1  - Controlling microbial adhesion : a surface engineering approach
JF  - Bioengineering in Cell and Tissue Research / Artmann, Gerhard M. ; Chien, Shu (Eds.)
Y1  - 2008
SN  - 978-3-540-75408-4
SP  - 601
EP  - 625
PB  - Springer
CY  - Berlin [u.a.]
ER  - 
TY  - JOUR
A1  - Mennicken, Max
A1  - Peter, Sophia Katharina
A1  - Kaulen, Corinna
A1  - Simon, Ulrich
A1  - Karthäuser, Silvia
T1  - Controlling the Electronic Contact at the Terpyridine/Metal Interface
JF  - The Journal of Physical Chemistry C
Y1  - 2019
U6  - http://dx.doi.org/10.1021/acs.jpcc.9b05865
SN  - 1932-7455
VL  - 123
IS  - 35
SP  - 21367
EP  - 21375
ER  - 
TY  - JOUR
A1  - Hennemann, Jörg
A1  - Kohl, Claus-Dieter
A1  - Reisert, Steffen
A1  - Kirchner, Patrick
A1  - Schöning, Michael Josef
T1  - Copper oxide nanofibres for detection of hydrogen peroxide vapour at high concentrations
JF  - physica status solidi (a)
N2  - We present a sensor concept based on copper(II)oxide (CuO) nanofibres for the detection of hydrogen peroxide (H2O2) vapour in the percent per volume (% v/v) range. The fibres were produced by using the electrospinning technique. To avoid water condensation in the pores, the fibres were initially modified by an exposure to H2S to get an enclosed surface. By a thermal treatment at 350 °C the fibres were oxidised back to CuO. Thereby, the visible pores disappear which was verified by SEM analysis. The fibres show a decrease of resistance with increasing H2O2  concentration which is due to the fact that hydrogen peroxide is an oxidising gas and CuO a p-type semiconductor. The sensor shows a change of resistance within the minute range to the exposure until the maximum concentration of 6.9% v/v H2O2. At operating temperatures below 450 °C the corresponding sensor response to a concentration of 4.1% v/v increases. The sensor shows a good reproducibility of the signal at different measurements. CuO seems to be a suitable candidate for the detection of H2O2 vapour at high concentrations.

Resistance behaviour of the sensor under exposure to H2O2 vapours between 2.3 and 6.9% v/v at an operating temperature of 450 °C.
Y1  - 2013
U6  - http://dx.doi.org/10.1002/pssa.201200775
SN  - 1862-6319
VL  - 210
IS  - 5
SP  - 859
EP  - 863
PB  - Wiley
CY  - Weinheim
ER  - 
TY  - JOUR
A1  - Mourzina, Y. G.
A1  - Schöning, Michael Josef
A1  - Schubert, J.
A1  - Zander, W.
A1  - Legin, A. V.
A1  - Vlasov, Y. G.
A1  - Lüth, H.
T1  - Copper, cadmium and thallium thin film sensors based on chalcogenide glasses
JF  - Analytica Chimica Acta. 433 (2001)
Y1  - 2001
SN  - 0378-4304
SP  - 103
EP  - 110
ER  - 
TY  - JOUR
A1  - Sponagel, Stefan
A1  - Baroud, G.
A1  - Falk, R.
A1  - Crookshank, M.
T1  - Corrigendum to “Experimental and theoretical investigation of directional permeability of human vertebral cancellous bone for cement infiltration”. Baroud, G.; Falk, R.; Crookshank, M.; Sponagel, S.; Steffen, T.
JF  - Journal of Biomechanics. 37 (2004), H. 2
Y1  - 2004
SN  - 0021-9290
SP  - 1802
ER  - 
TY  - JOUR
A1  - Jung, Alexander
A1  - Staat, Manfred
A1  - Müller, Wolfram
T1  - Corrigendum to “Flight style optimization in ski jumping on normal, large, and ski flying hills” [J. Biomech 47 (2014) 716–722]
JF  - Journals of Biomechanics
Y1  - 2018
U6  - http://dx.doi.org/10.1016/j.jbiomech.2018.02.001
SN  - 0021-9290
N1  - refers to 
 Journal of Biomechanics Vol 47, Issue 3, Pages 716-722:
https://doi.org/10.1016/j.jbiomech.2013.11.021
SP  - 313
PB  - Elsevier
CY  - Amsterdam
ER  - 
TY  - GEN
A1  - Jung, Alexander
A1  - Müller, Wolfram
A1  - Staat, Manfred
T1  - Corrigendum to “Wind and fairness in ski jumping: A computer modelling analysis” [J. Biomech. 75 (2018) 147–153]
T2  - Journal of Biomechanics
Y1  - 2021
U6  - http://dx.doi.org/10.1016/j.jbiomech.2021.110690
SN  - 0021-9290
N1  - Refers to: Alexander Jung, Wolfram Müller, Manfred Staat: Wind and fairness in ski jumping: A computer modelling analysis. Journal of Biomechanics, Volume 75. 25 June 2018. Pages 147-153. https://doi.org/10.1016/j.jbiomech.2018.05.001
VL  - 128
IS  - Article number: 110690
PB  - Elsevier
CY  - Amsterdam
ER  - 
TY  - CHAP
A1  - Schreiber, Marc
A1  - Kraft, Bodo
A1  - Zündorf, Albert
T1  - Cost-efficient quality assurance of natural language processing tools through continuous monitoring with continuous integration
T2  - 3rd International Workshop on Software Engineering Research and Industrial Practice
Y1  - 2016
U6  - http://dx.doi.org/10.1145/2897022.2897029
N1  - SER&IP’16, May 17 2016, Austin, TX, USA
SP  - 46
EP  - 52
ER  - 
TY  - JOUR
A1  - Krämer, Melina
A1  - Pita, Marcos
A1  - Zhou, Jian
A1  - Ornatska, Maryna
A1  - Poghossian, Arshak
A1  - Schöning, Michael Josef
A1  - Katz, Evgeny
T1  - Coupling of Biocomputing Systems with Electronic Chips: Electronic Interface for Transduction of Biochemical Information
JF  - Journal of Physical Chemistry C: Nanomaterials and Interfaces. 113 (2009), H. 6
Y1  - 2009
SN  - 1932-7455
SP  - 2573
EP  - 2579
PB  - American Cemical Society
CY  - Washington, DC
ER  - 
TY  - JOUR
A1  - Molinnus, Denise
A1  - Poghossian, Arshak
A1  - Keusgen, Michael
A1  - Katz, Evgeny
A1  - Schöning, Michael Josef
T1  - Coupling of Biomolecular Logic Gates with Electronic Transducers: From Single Enzyme Logic Gates to Sense/Act/Treat Chips
JF  - Electroanalysis
N2  - The integration of biomolecular logic principles with electronic transducers allows designing novel digital biosensors with direct electrical output, logically triggered drug-release, and closed-loop sense/act/treat systems. This opens new opportunities for advanced personalized medicine in the context of theranostics. In the present work, we will discuss selected examples of recent developments in the field of interfacing enzyme logic gates with electrodes and semiconductor field-effect devices. Special attention is given to an enzyme OR/Reset logic gate based on a capacitive field-effect electrolyte-insulator-semiconductor sensor modified with a multi-enzyme membrane. Further examples are a digital adrenaline biosensor based on an AND logic gate with binary YES/NO output and an integrated closed-loop sense/act/treat system comprising an amperometric glucose sensor, a hydrogel actuator, and an insulin (drug) sensor.
Y1  - 2017
U6  - http://dx.doi.org/10.1002/elan.201700208
SN  - 1521-4109
VL  - 29
IS  - 8
SP  - 1840
EP  - 1849
PB  - Wiley
CY  - Weinheim
ER  - 
TY  - JOUR
A1  - Schroth, P.
A1  - Schöning, Michael Josef
A1  - Schütz, S.
A1  - Malkoc, Ü.
A1  - Steffen, A.
A1  - Marso, M.
A1  - Hummel, Hans E.
A1  - Kordos, P.
A1  - Lüth, H.
T1  - Coupling of insect antennae to field-effect transistors for biochemical sensing
JF  - Electrochimica Acta. 44 (1999), H. 21-22
Y1  - 1999
SN  - 0013-4686
SP  - 3821
EP  - 3826
ER  - 
TY  - JOUR
A1  - Gaigall, Daniel
A1  - Gerstenberg, Julian
T1  - Cramér-von-Mises tests for the distribution of the excess over a confidence level
JF  - Journal of Nonparametric Statistics
N2  - The Cramér-von-Mises distance is applied to the distribution of the excess over a confidence level. Asymptotics of related statistics are investigated, and it is seen that the obtained limit distributions differ from the classical ones. For that reason, quantiles of the new limit distributions are given and new bootstrap techniques for approximation purposes are introduced and justified. The results motivate new one-sample goodness-of-fit tests for the distribution of the excess over a confidence level and a new confidence interval for the related fitting error. Simulation studies investigate size and power of the tests as well as coverage probabilities of the confidence interval in the finite sample case. A practice-oriented application of the Cramér-von-Mises tests is the determination of an appropriate confidence level for the fitting approach. The adoption of the idea to the well-known problem of threshold detection in the context of peaks over threshold modelling is sketched and illustrated by data examples.
KW  - Cramér-von-Mises test
KW  - conditional excess distribution
KW  - confidence interval
KW  - goodness-of-fit test
Y1  - 2023
U6  - http://dx.doi.org/10.1080/10485252.2023.2173958
SN  - 1048-5252 (Print)
SN  - 1029-0311 (Online)
PB  - Taylor & Francis
ER  - 
TY  - JOUR
A1  - Rübbelke, Dirk
A1  - Vögele, Stefan
A1  - Grajewski, Matthias
A1  - Zobel, Luzy
T1  - Cross border adjustment mechanism: Initial data for the assessment of hydrogen-based steel production
JF  - Data in Brief
N2  - Ambitious climate targets affect the competitiveness of industries in the international market. To prevent such industries from moving to other countries in the wake of increased climate protection efforts, cost adjustments may become necessary. Their design requires knowledge of country-specific production costs. Here, we present country-specific cost figures for different production routes of steel, paying particular attention to transportation costs. The data can be used in floor price models aiming to assess the competitiveness of different steel production routes in different countries (Rübbelke, 2022).
KW  - Energy-intensive industry
KW  - Steel industry
KW  - Competitiveness
KW  - Floor prices
KW  - Cross border adjustment mechanism
Y1  - 2023
U6  - http://dx.doi.org/10.1016/j.dib.2023.108907
SN  - 2352-3409
VL  - 47
IS  - Article 108907
SP  - 1
EP  - 5
PB  - Elsevier
CY  - Amsterdam
ER  - 
TY  - JOUR
A1  - Müller-Veggian, Mattea
A1  - Lieder, R. M.
A1  - Didelez, J. P.
T1  - Cross sections and isomer ratios for ²¹¹,²¹² Po
JF  - Annual report 1977 / Institut für Kernphysik Kernforschungsanlage Jülich
Y1  - 1978
N1  - Spezielle Berichte der Kernforschungsanlage Jülich ; 15
SP  - 49
EP  - 50
PB  - Verlag des Forschungszentrums Jülich
CY  - Jülich
ER  - 
TY  - JOUR
A1  - Thust, M.
A1  - Poghossian, Arshak
A1  - Schöning, Michael Josef
A1  - Naser, S.
A1  - Müller-Veggian, Mattea
A1  - Kordos, P.
A1  - Lüth, H.
T1  - Cross-sensitivity of a capacitive penicillin sensor combined with a diffusion barrier
JF  - Proceedings : The Hague, The Netherlands, September 12 - 15, 1999 / [ed. by M. Bartek]. - Vol 1.
Y1  - 1999
SN  - 90-76699-02-X
N1  - Eurosensors <13, 1999, 's-Gravenhage> ; Eurosensors <13, 1999, The Hague> ;  European Conference on Solid-State Transducers <13, 1999, The Hague>
SP  - 573
EP  - 576
CY  - The Hague, The Netherlands
ER  - 
TY  - JOUR
A1  - Poghossian, Arshak
A1  - Thust, M.
A1  - Schöning, Michael Josef
A1  - Müller-Veggian, Mattea
A1  - Kordos, P.
A1  - Lüth, H.
T1  - Cross-sensitivity of a capacitive penicillin sensor combined with a diffusion barrier
JF  - Sensors and Actuators B. 68 (2000), H. 1-3
Y1  - 2000
SN  - 0925-4005
SP  - 260
EP  - 265
ER  - 
TY  - JOUR
A1  - Müller-Veggian, Mattea
A1  - Lieder, R. M.
A1  - Didelez, J. P.
T1  - Crosssections and isomers ratios for ²¹¹,²¹² Po
JF  - Frühjahrstagung ... des Fachausschusses Kernphysik und Hochenergiephysik der DPG (Sektion A: Kernphysik) / Deutsche Physikalische Gesellschaft (1978)
Y1  - 1978
SP  - 949
PB  - Physik-Verlag
CY  - Weinheim
ER  - 
TY  - JOUR
A1  - Thust, M.
A1  - Poghossian, Arshak
A1  - Schöning, Michael Josef
A1  - Naser, S.
A1  - Müller-Veggian, Mattea
A1  - Kordos, P.
A1  - Lüth, H.
T1  - Crosssensitivity of a capacitive penicillin sensor combined with a diffusion barrier
JF  - Proceedings : The Hague, The Netherlands, September 12 - 15, 1999 / [ed. by M. Bartek]. Vol 1.
Y1  - 1999
SN  - 90-76699-02-X
N1  - Eurosensors ; (13, 1999, 's-Gravenhage) ; Eurosensors ; (13 : ; 1999.09.12-15 : ; The Hague) ; European Conference on Solid-State Transducers ; (13 : ; 1999.09.12-15 : ; The Hague)
SP  - 573
EP  - 576
CY  - The Hague, The Netherlands
ER  - 
TY  - PAT
A1  - Wandrey, Christian
A1  - Biselli, Manfred
A1  - Schröder, Bernd
A1  - Schmoll, Hans-Joachim
T1  - Culturing cells on macroporous glass carriers coated with gelatin, extracellular matrix protein and stromal cells
Y1  - 1999
N1  - United States Patent 5,906,940 May 25, 1999
SP  - 1
EP  - 12
ER  - 
TY  - JOUR
A1  - Heieis, Jule
A1  - Böcker, Jonas
A1  - D'Angelo, Olfa
A1  - Mittag, Uwe
A1  - Albracht, Kirsten
A1  - Schönau, Eckhard
A1  - Meyer, Andreas
A1  - Voigtmann, Thomas
A1  - Rittweger, Jörn
T1  - Curvature of gastrocnemius muscle fascicles as function of muscle–tendon complex length and contraction in humans
JF  - Physiological Reports
N2  - It has been shown that muscle fascicle curvature increases with increasing contraction level and decreasing muscle–tendon complex length. The analyses were done with limited examination windows concerning contraction level, muscle–tendon complex length, and/or intramuscular position of ultrasound imaging. With this study we aimed to investigate the correlation between fascicle arching and contraction, muscle–tendon complex length and their associated architectural parameters in gastrocnemius muscles to develop hypotheses concerning the fundamental mechanism of fascicle curving. Twelve participants were tested in five different positions (90°/105°*, 90°/90°*, 135°/90°*, 170°/90°*, and 170°/75°*; *knee/ankle angle). They performed isometric contractions at four different contraction levels (5%, 25%, 50%, and 75% of maximum voluntary contraction) in each position. Panoramic ultrasound images of gastrocnemius muscles were collected at rest and during constant contraction. Aponeuroses and fascicles were tracked in all ultrasound images and the parameters fascicle curvature, muscle–tendon complex strain, contraction level, pennation angle, fascicle length, fascicle strain, intramuscular position, sex and age group were analyzed by linear mixed effect models. Mean fascicle curvature of the medial gastrocnemius increased with contraction level (+5 m−1 from 0% to 100%; p = 0.006). Muscle–tendon complex length had no significant impact on mean fascicle curvature. Mean pennation angle (2.2 m−1 per 10°; p < 0.001), inverse mean fascicle length (20 m−1 per cm−1; p = 0.003), and mean fascicle strain (−0.07 m−1 per +10%; p = 0.004) correlated with mean fascicle curvature. Evidence has also been found for intermuscular, intramuscular, and sex-specific intramuscular differences of fascicle curving. Pennation angle and the inverse fascicle length show the highest predictive capacities for fascicle curving. Due to the strong correlations between pennation angle and fascicle curvature and the intramuscular pattern of curving we suggest for future studies to examine correlations between fascicle curvature and intramuscular fluid pressure.
KW  - biomechanics
KW  - connective tissue
KW  - physiology
KW  - ultrasound
Y1  - 2023
U6  - http://dx.doi.org/10.14814/phy2.15739
SN  - 2051-817X
VL  - 11
IS  - 11
SP  - e15739, Seite 1-11
PB  - Wiley
ER  - 
TY  - JOUR
A1  - Ge, B.
A1  - Meyer, T.
A1  - Schöning, Michael Josef
A1  - Wollenberger, U.
A1  - Lisdat, F., 
T1  - Cytochrome c‘ from Chromatium vinosum on gold electrodes
JF  - Electrochemistry Communications. 2 (2000), H. 8
Y1  - 2000
SN  - 1388-2481
SP  - 557
EP  - 561
ER  - 
TY  - JOUR
A1  - Stadler, Andreas M.
A1  - Embs, Jan P.
A1  - Digel, Ilya
A1  - Artmann, Gerhard
A1  - Unruh, Tobias
A1  - Büldt, Georg
A1  - Zaccai, Guiseppe
T1  - Cytoplasmic water and hydration layer dynamics in human red blood cells
JF  - Journal of the American Chemical Society. 50 (2008), H. 130
Y1  - 2008
SN  - 1520-5126
SP  - 16852
EP  - 16853
ER  - 
TY  - JOUR
A1  - Grotendorst, Johannes
A1  - Kless, A.
A1  - Dickhaus, T.
A1  - Meyer, W.
T1  - Data Mining in der pharmazeutischen Forschung und Entwicklung / Kless, A. ; Dickhaus, T. ; Meyer, W. ; Grotendorst, J.
JF  - LITUS - Laboratory IT User Service. 1 (2004)
Y1  - 2004
SP  - 20
EP  - 21
ER  - 
TY  - JOUR
A1  - Grotendorst, Johannes
A1  - Kless, A.
A1  - Eitrich, T.
T1  - Data Mining in F & E / Kless, A. ; Eitrich, T. ; Meyer, W. ; Grotendorst, J.
JF  - BioWorld: Magazin für Molekularbiologische und Biotechnologische Applikationen. 9 (2004), H. 2
Y1  - 2004
SN  - 1424-8514
SP  - 22
EP  - 23
ER  - 
TY  - JOUR
A1  - Bialonski, Stephan
A1  - Ansmann, Gerrit
A1  - Kantz, Holger
T1  - Data-driven prediction and prevention of extreme events in a spatially extended excitable system
JF  - Physical Review E
Y1  - 2015
U6  - http://dx.doi.org/10.1103/PhysRevE.92.042910
SN  - 2470-0053
VL  - 92
IS  - 4
SP  - 042910
ER  - 
TY  - GEN
A1  - Topcu, Murat
A1  - Madabhushi, Gopal Santana Phani
A1  - Staat, Manfred
T1  - Datasets from FEM Simulations done with COMSOL Multiphysics and Code_Aster
N2  - Datasets from FEM Simulations done with COMSOL Multiphysics and Code_Aster for an elastic stress transfer between matrix and fibres having a variable radius.
KW  - Natural fibres
KW  - Polymer-matrix composites
KW  - Biocomposites
KW  - Stress concentrations
KW  - Finite element analysis (FEA)
Y1  - 2022
U6  - http://dx.doi.org/10.6084/m9.figshare.19333295.v2
ER  - 
TY  - JOUR
A1  - Digel, Ilya
A1  - Kurulgan Demirci, Eylem
A1  - Linder, Peter
A1  - Kayser, Peter
T1  - Decrease in extracellular collagen crosslinking after NMR magnetic field application in skin fibroblasts
JF  - Medical and Biological Engineering and Computing. 45 (2007), H. 1
Y1  - 2007
SN  - 1741-0444
SP  - 91
EP  - 97
ER  - 
TY  - JOUR
A1  - Heiduschka, P.
A1  - Romann, I.
A1  - Ecken, H.
A1  - Schöning, Michael Josef
A1  - Schuhmann, W.
A1  - Thanos, S.
T1  - Defined adhesion and growth of neurones on artificial structured substrates
JF  - Scaling down in electrochemistry : electrochemical micro- and nanosystem technology ; proceedings of the 3rd International Symposium on Electrochemical Microsystem Technologies, Garmisch-Patenkirchen, Germany, 11 - 15 September 2000 / ed. by J. W. Schultz
Y1  - 2001
SN  - 0-08-044014-2
SP  - 299
EP  - 307
PB  - Elsevier [u.a.]
CY  - Amsterdam [u.a.]
ER  - 
TY  - JOUR
A1  - Schusser, Sebastian
A1  - Menzel, S.
A1  - Bäcker, Matthias
A1  - Leinhos, Marcel
A1  - Poghossian, Arshak
A1  - Wagner, P.
A1  - Schöning, Michael Josef
T1  - Degradation of thin poly(lactic acid) films: characterization by capacitance-voltage, atomic force microscopy, scanning electron microscopy and contact-angle measurements
JF  - Electrochimica Acta
Y1  - 2013
SN  - 1873-3859 (E-Journal); 0013-4686 (Print)
VL  - Vol. 113
SP  - 779
EP  - 784
PB  - Elsevier
CY  - Amsterdam
ER  - 
TY  - JOUR
A1  - Malan, Leone
A1  - Hamer, Mark
A1  - Känel, Roland von
A1  - Kotliar, Konstantin
A1  - Wyk, Roelof D. van
A1  - Lambert, Gavin W.
A1  - Vilser, Walthard
A1  - Ziemssen, Tjalf
A1  - Schlaich, Markus P.
A1  - Smith, Wayne
A1  - Magnusson, Martin
A1  - Wentzel, Annemarie
A1  - Myburgh, Carlien E.
A1  - Steyn, Hendrik S.
A1  - Malan, Nico T.
T1  - Delayed retinal vein recovery responses indicate both non-adaptation to stress as well as increased risk for stroke: the SABPA study
JF  - Cardiovascular Journal of Africa
Y1  - 2020
U6  - http://dx.doi.org/10.5830/CVJA-2020-031
SN  - 1680-0745
VL  - 26
IS  - 31
SP  - 1
EP  - 12
PB  - Clinics Cardive Publishing
CY  - Durbanville
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  - Digel, Ilya
A1  - Kern, Inna
A1  - Geenen, Eva-Maria
A1  - Akimbekov, Nuraly
T1  - Dental plaque removal by ultrasonic toothbrushes
JF  - dentistry journal
N2  - With the variety of toothbrushes on the market, the question arises, which toothbrush is best suited to maintain oral health? This thematic review focuses first on plaque formation mechanisms and then on the plaque removal effectiveness of ultrasonic toothbrushes and their potential in preventing oral diseases like periodontitis, gingivitis, and caries. We overviewed the physical effects that occurred during brushing and tried to address the question of whether ultrasonic toothbrushes effectively reduced the microbial burden by increasing the hydrodynamic forces. The results of published studies show that electric toothbrushes, which combine ultrasonic and sonic (or acoustic and mechanic) actions, may have the most promising effect on good oral health. Existing ultrasonic/sonic toothbrush models do not significantly differ regarding the removal of dental biofilm and the reduction of gingival inflammation compared with other electrically powered toothbrushes, whereas the manual toothbrushes show a lower effectiveness.
Y1  - 2020
U6  - http://dx.doi.org/10.3390/dj8010028
SN  - 2304-6767
VL  - 8
IS  - 28
SP  - 1
EP  - 13
PB  - MDPI
CY  - Basel
ER  - 
TY  - JOUR
A1  - Defosse, Jerome
A1  - Kleinschmidt, Joris
A1  - Schmutz, Axel
A1  - Loop, Torsten
A1  - Staat, Manfred
A1  - Gatzweiler, Karl-Heinz
A1  - Wappler, Frank
A1  - Schieren, Mark
T1  - Dental strain on maxillary incisors during tracheal intubation with double-lumen tubes and different laryngoscopy techniques - a blinded manikin study
JF  - Journal of Cardiothoracic and Vascular Anesthesia
KW  - anaesthetic complications
KW  - dental trauma
KW  - difficult airway
KW  - double-lumen tube intubation
KW  - videolaryngoscopy
Y1  - 2022
U6  - http://dx.doi.org/10.1053/j.jvca.2022.02.017
SN  - 1053-0770
VL  - 36
IS  - 8, Part B
SP  - 3021
EP  - 3027
PB  - Elsevier
CY  - New York, NY
ER  - 
TY  - BOOK
A1  - Sander, Volker
T1  - Design and evaluation of a bandwidth broker that provides network quality of service for grid applications
Y1  - 2003
SN  - 3-00-010002-4
N1  - NIC series ; 16 ; Zugl. Aachen, Techn. Hochsch., Diss., 2002
PB  - John von Neumann Institute for Computing (NIC)
CY  - Jülich
ER  - 
TY  - CHAP
A1  - Terstegge, Andreas
A1  - Weber, S.
A1  - Herzog, H.
A1  - Müller-Gärtner, H. W.
A1  - Halling, H.
T1  - Design and implementation aspects of a 3D reconstruction algorithm for the Jülich TierPET system
T2  - 1997 International Meeting on Fully ThreeDimensional Image Reconstruction in Radiology and Nuclear Medicine : 3D97
Y1  - 1997
SP  - 170
EP  - 173
ER  - 
TY  - JOUR
A1  - Beer, S.
A1  - Streun, M.
A1  - Hombach, T.
A1  - Buehler, J.
A1  - Jahnke, S.
A1  - Khodaverdi, M.
A1  - Larue, H.
A1  - Minwuyelet, S.
A1  - Parl, C.
A1  - Roeb, G.
A1  - Schurr, U.
A1  - Ziemons, Karl
T1  - Design and initial performance of PlanTIS: a high-resolution positron emission tomograph for plants
JF  - Physics in Medicine and Biology
N2  - Positron emitters such as 11C, 13N and 18F and their labelled compounds are widely used in clinical diagnosis and animal studies, but can also be used to study metabolic and physiological functions in plants dynamically and in vivo. A very particular tracer molecule is 11CO2 since it can be applied to a leaf as a gas. We have developed a Plant Tomographic Imaging System (PlanTIS), a high-resolution PET scanner for plant studies. Detectors, front-end electronics and data acquisition architecture of the scanner are based on the ClearPET™ system. The detectors consist of LSO and LuYAP crystals in phoswich configuration which are coupled to position-sensitive photomultiplier tubes. Signals are continuously sampled by free running ADCs, and data are stored in a list mode format. The detectors are arranged in a horizontal plane to allow the plants to be measured in the natural upright position. Two groups of four detector modules stand face-to-face and rotate around the field-of-view. This special system geometry requires dedicated image reconstruction and normalization procedures. We present the initial performance of the detector system and first phantom and plant measurements.
Y1  - 2010
U6  - http://dx.doi.org/10.1088/0031-9155/55/3/006
SN  - 1361-6560
VL  - 55
IS  - 3
SP  - 635
EP  - 646
PB  - IOP
CY  - Bristol
ER  - 
TY  - JOUR
A1  - Staat, Manfred
A1  - Schwartz, M.
A1  - Lang, H.
A1  - Wirtz, K.
A1  - Heitzer, M.
T1  - Design by Analysis of Pressure Components by non-linear Optimization
JF  - The 10th International Conference on Pressure Vessel Technology, July 7-10, 2003, Vienna, Austria, Proceedings ICPVT-10 / Zeman, J. L. [ed]
Y1  - 2003
SN  - 3950152814
SP  - 59
EP  - 65
PB  - ÖGS, Österreichische Gesellschaft für Schweißtechnik
CY  - Wien
ER  - 
TY  - JOUR
A1  - Heinrichs, U.
A1  - Pietrzyk, U.
A1  - Ziemons, Karl
T1  - Design optimization of the PMT-ClearPET prototypes based on simulation studies with GEANT3
JF  - IEEE Transactions on Nuclear Science
N2  - Within the Crystal Clear Collaboration (CCC), four centers are developing second generation high performance small animal positron emission tomography (PET) scanners for different kinds of animals and medical applications. The first prototypes are photomultiplier tube (PMT)-based systems including depth of interaction (DOI) detection by using a phoswich layer of lutetium oxyorthosilicate (LSO) and lutetium yttrium aluminum perovskite (LuYAP). The aim of these simulation studies is to optimize sensitivity and spatial resolution of given designs, which vary in fields of view (FOVs) caused by different detector configurations (ring/octagon) and sizes. For this purpose the simulation tool GEANT3 (CERN, Geneva, Switzerland) was used.
Y1  - 2003
SN  - 0018-9499
VL  - 50
IS  - 5
SP  - 1428
EP  - 1432
ER  - 
TY  - JOUR
A1  - Choi, Chang-Hoon
A1  - Felder, Tim
A1  - Felder, Jörg
A1  - Tellmann, Lutz
A1  - Hong, Suk-Min
A1  - Wegener, Hans-Peter
A1  - Shah, N Jon
A1  - Ziemons, Karl
T1  - Design, evaluation and comparison of endorectal coils for hybrid MR-PET imaging of the prostate
JF  - Physics in Medicine & Biology
N2  - Prostate cancer is one of the most common cancers among men and its early detection is critical for its successful treatment. The use of multimodal imaging, such as MR-PET, is most advantageous as it is able to provide detailed information about the prostate. However, as the human prostate is flexible and can move into different positions under external conditions, it is important to localise the focused region-of-interest using both MRI and PET under identical circumstances. In this work, we designed five commonly used linear and quadrature radiofrequency surface coils suitable for hybrid MR-PET use in endorectal applications. Due to the endorectal design and the shielded PET insert, the outer face of the coils investigated was curved and the region to be imaged was outside the volume of the coil. The tilting angles of the coils were varied with respect to the main magnetic field direction. This was done to approximate the various positions from which the prostate could be imaged. The transmit efficiencies and safety excitation efficiencies from simulations, together with the signal-to-noise ratios from the MR images were calculated and analysed. Overall, it was found that the overlapped loops driven in quadrature were superior to the other types of coils we tested. In order to determine the effect of the different coil designs on PET, transmission scans were carried out, and it was observed that the differences between attenuation maps with and without the coils were negligible. The findings of this work can provide useful guidance for the integration of such coil designs into MR-PET hybrid systems in the future.
Y1  - 2020
U6  - http://dx.doi.org/10.1088/1361-6560/ab87f8
SN  - 0031-9155
VL  - 65
IS  - 11
PB  - IOP
CY  - Bristol
ER  - 
TY  - JOUR
A1  - Poghossian, Arshak
A1  - Schöning, Michael Josef
T1  - Detecting Both Physical and (Bio-)Chemical Parameters by Means of ISFET Devices
JF  - Electroanalysis. 16 (2004), H. 22
Y1  - 2004
SN  - 1040-0397
SP  - 1863
EP  - 1872
ER  - 
TY  - JOUR
A1  - Allefeld, Carsten
A1  - Bialonski, Stephan
T1  - Detecting synchronization clusters in multivariate time series via coarse-graining of Markov chains
JF  - Physical Review E
Y1  - 2007
U6  - http://dx.doi.org/10.1103/PhysRevE.76.066207
SN  - 2470-0053
VL  - 76
IS  - 6
SP  - 066207
ER  - 
TY  - CHAP
A1  - Molinnus, Denise
A1  - Hardt, Gabriel
A1  - Käver, Larissa
A1  - Willenberg, Holger S.
A1  - Poghossian, Arshak
A1  - Keusgen, Michael
A1  - Schöning, Michael Josef
T1  - Detection of Adrenaline Based on Bioelectrocatalytical System to Support Tumor Diagnostic Technology
T2  - MDPI Proceedings
Y1  - 2017
U6  - http://dx.doi.org/10.3390/proceedings1040506
ER  - 
TY  - JOUR
A1  - Molinnus, Denise
A1  - Bäcker, Matthias
A1  - Siegert, Petra
A1  - Willenberg, H.
A1  - Poghossian, Arshak
A1  - Keusgen, M.
A1  - Schöning, Michael Josef
T1  - Detection of Adrenaline Based on Substrate Recycling Amplification
JF  - Procedia Engineering
N2  - An amperometric enzyme biosensor has been applied for the detection of adrenaline. The adrenaline biosensor has been prepared by modification of an oxygen electrode with the enzyme laccase that operates at a broad pH range between pH 3.5 to pH 8. The enzyme molecules were immobilized via cross-linking with glutaraldehyde. The sensitivity of the developed adrenaline biosensor in different pH buffer solutions has been studied.
Y1  - 2015
U6  - http://dx.doi.org/10.1016/j.proeng.2015.08.708
SN  - 1877-7058
N1  - Eurosensors 2015
VL  - 120
SP  - 540
EP  - 543
PB  - Elsevier
CY  - Amsterdam
ER  - 
TY  - JOUR
A1  - Molinnus, Denise
A1  - Hardt, Gabriel
A1  - Siegert, Petra
A1  - Willenberg, Holger S.
A1  - Poghossian, Arshak
A1  - Keusgen, Michael
A1  - Schöning, Michael Josef
T1  - Detection of Adrenaline in Blood Plasma as Biomarker for Adrenal Venous Sampling
JF  - Electroanalysis
N2  - An amperometric bi-enzyme biosensor based on substrate recycling principle for the amplification of the sensor signal has been developed for the detection of adrenaline in blood. Adrenaline can be used as biomarker verifying successful adrenal venous sampling procedure. The adrenaline biosensor has been realized via modification of a galvanic oxygen sensor with a bi-enzyme membrane combining a genetically modified laccase and a pyrroloquinoline quinone-dependent glucose dehydrogenase. The measurement conditions such as pH value and temperature were optimized to enhance the sensor performance. A high sensitivity and a low detection limit of about 0.5–1 nM adrenaline have been achieved in phosphate buffer at pH 7.4, relevant for measurements in blood samples. The sensitivity of the biosensor to other catecholamines such as noradrenaline, dopamine and dobutamine has been studied. Finally, the sensor has been successfully applied for the detection of adrenaline in human blood plasma.
Y1  - 2018
U6  - http://dx.doi.org/10.1002/elan.201800026
SN  - 1521-4109
VL  - 30
IS  - 5
SP  - 937
EP  - 942
PB  - Wiley-VCH
CY  - Weinheim
ER  - 
TY  - JOUR
A1  - Schöning, Michael Josef
A1  - Poghossian, Arshak
T1  - Detection of charged macromolecules by means of field-effect devices (FEDs): possibilities and limitations
JF  - Electrochemical sensors, biosensors and their biomedical applications / ed. by Xueji Zhang ...
Y1  - 2008
SN  - 978-0-12-373738-0
SP  - 187
EP  - 212
PB  - Elsevier Acad. Press
CY  - Amsterdam
ER  -