TY - JOUR
A1 - Herzog, Hans
A1 - Pietrzyk, Uwe
A1 - Shah, N. Jon
A1 - Ziemons, Karl
T1 - The current state, challenges and perspectives of MR-PET
JF - Neuroimage
N2 - Following the success of PET/CT during the last decade and the recent increasing proliferation of SPECT/CT, another hybrid imaging instrument has been gaining more and more interest: MR-PET. First combined, simultaneous PET and MR studies carried out in small animals demonstrated the feasibility of the new approach. Concurrently, some prototypes of an MR-PET scanner for simultaneous human brain studies have been built, their performance is being tested and preliminary applications have already been shown. Through this pioneering work, it has become clear that advances in the detector design are necessary for further optimization.
Recently, the different issues related to the present state and future prospects of MR-PET were presented and discussed during an international 2-day workshop at the Forschungszentrum Jülich, Germany, held after, and in conjunction with, the 2008 IEEE Nuclear Science Symposium and Medical Imaging Conference in Dresden, Germany on October 27–28, 2008. The topics ranged from small animal MR-PET imaging to human MR-BrainPET imaging, new detector developments, challenges/opportunities for ultra-high field MR-PET imaging and considerations of possible future research and clinical applications. This report presents a critical summary of the contributions made to the workshop.
Y1 - 2010
U6 - http://dx.doi.org/10.1016/j.neuroimage.2009.10.036
SN - 1053-8119
VL - 49
IS - 3
SP - 2072
EP - 2082
PB - Elsevier
CY - Amsterdam
ER -
TY - JOUR
A1 - Hillen, Walter
T1 - Bildrestauration in der digitalen Radiographie mit Hilfe parallel arbeitender Signalprozessoren
JF - Parallele Datenverarbeitung : Entwurfsmethoden, Bildverarbeitung, Simulation ; Workshop der Arbeitsgemeinschaft "Parallelverarbeitung an Fachhochschulen in NRW" am 19.6.1998 in Bochum / Jörg Krone ... (Hrsg.)
Y1 - 1998
SN - 3-18-355310-4
N1 - Fortschritt-Berichte VDI : Reihe 10, Informatik, Kommunikationstechnik ; 553
SP - 78
EP - 87
PB - VDI-Verl.
CY - Düsseldorf
ER -
TY - JOUR
A1 - Hillen, Walter
T1 - A measurement of σtot(e+e− → hadrons) for cm energies between 12.0 and 36.7 GeV. TASSO Collaboration
JF - Physics Letters B. 113 (1982), H. 6
Y1 - 1982
SP - 499
EP - 508
ER -
TY - JOUR
A1 - Hillen, Walter
T1 - Scale braking in inclusive charged particle production by e--e+ annihilation. TASSO Collaboration
JF - Physics Letters B. 114 (1982), H. 1
Y1 - 1982
SN - 0370-2693
SP - 65
EP - 70
ER -
TY - JOUR
A1 - Hillen, Walter
T1 - Charged pion, kaon, proton and antiproton production in high energy e+e− annihilations. TASSO Collaboration
JF - Physics Letters B. 94 (1980), H. 3
Y1 - 1980
SN - 0370-2693
SP - 444
EP - 449
ER -
TY - JOUR
A1 - Hillen, Walter
T1 - Comparison of e+e− annihilation with QCD and determination of the strong coupling constant . TASSO Collaboration
JF - Physics Letters B. 94 (1980), H. 3
Y1 - 1980
SN - 0370-2693
SP - 437
EP - 443
ER -
TY - JOUR
A1 - Hillen, Walter
T1 - K0 production in e+e− annihilations at 30 GeV center of mass energy. TASSO Collaboration
JF - Physics Letters B. 94 (1980), H. 1
Y1 - 1980
SN - 0370-2693
SP - 91
EP - 95
ER -
TY - JOUR
A1 - Hillen, Walter
T1 - Test of QED in e+e− annihilation at energies between 12 and 31.6 GeV. TASSO Collaboration
JF - Physics Letters B. 94 (1980), H. 2
Y1 - 1980
SN - 0370-2693
SP - 259
EP - 265
ER -
TY - JOUR
A1 - Hillen, Walter
T1 - Rapid growth of charged particle multiplicity in high energy e+e− annihilations. TASSO Collaboration
JF - Physics Letters B. 89 (1980), H. 3-4
Y1 - 1980
SN - 0370-2693
SP - 418
EP - 422
ER -
TY - JOUR
A1 - Hillen, Walter
T1 - Production and properties of the τ-lepton in e+e− annihilation at C.M. energies from 12 to 31.6 GeV. TASSO Collaboration
JF - Physics Letters B. 92 (1980), H. 1-2
Y1 - 1980
SN - 0370-2693
SP - 199
EP - 205
ER -
TY - JOUR
A1 - Hillen, Walter
T1 - Evidence for planar events in e+e− annihilation at high energies. TASSO Collaboration
JF - Physics Letters B. 86 (1979), H. 2
Y1 - 1979
SN - 0370-2693
SP - 243
EP - 249
ER -
TY - JOUR
A1 - Hillen, Walter
T1 - Charged pion production in e--e+ annihilation at 14, 22 and 34 GeV c.m. energies. TASSO Collaboration
JF - Physics Letters B. 113 (1982), H. 1
Y1 - 1982
SN - 0370-2693
SP - 98
EP - 104
ER -
TY - JOUR
A1 - Hillen, Walter
T1 - Charge asymmetry and weak interaction effects in e+e−→μ+μ− and e+e−→τ+τ− . TASSO Collaboration
JF - Physics Letters B. 110 (1982), H. 2
Y1 - 1982
SN - 0370-2693
SP - 173
EP - 180
ER -
TY - JOUR
A1 - Hillen, Walter
T1 - π0 production by e+e− annihilation at 14 and 34 GeV c.m. energy . TASSO Collaboration
JF - Physics Letters B. 108 (1982), H. 1
Y1 - 1982
SN - 0370-2693
SP - 71
EP - 76
ER -
TY - JOUR
A1 - Hillen, Walter
T1 - Exclusive proton-antiproton production in two photon collisions . TASSO Collaboration
JF - Physics Letters B. 108 (1982), H. 1
Y1 - 1982
SN - 0370-2693
SP - 67
EP - 70
ER -
TY - JOUR
A1 - Hillen, Walter
T1 - High pT hadron production in photon-photon collisions . TASSO Collaboration
JF - Physics Letters B. 107 (1982), H. 4
Y1 - 1982
SN - 0370-2693
SP - 290
EP - 296
ER -
TY - JOUR
A1 - Hillen, Walter
T1 - Λ, Image production in e+e- annihilation at 33 GeV centre of mass energy. TASSO Collaboration
JF - Physics Letters B. 105 (1981), H. 4
Y1 - 1981
SN - 0370-2693
SP - 75
EP - 80
ER -
TY - JOUR
A1 - Hillen, Walter
T1 - Evidence for charged primary partons in e+e− → 2 jets. TASSO Collaboration
JF - Physics Letters B. 100 (1981), H. 4
Y1 - 1981
SN - 0370-2693
SP - 357
EP - 363
ER -
TY - JOUR
A1 - Hillen, Walter
T1 - Search for new sequential leptons in e+e- annihilation at petra energies. TASSO Collaboration
JF - Physics Letters B. 99 (1981), H. 2
Y1 - 1981
SN - 0370-2693
SP - 163
EP - 168
ER -
TY - JOUR
A1 - Hillen, Walter
T1 - Evidence for a spin-1 gluon in three-jet events. TASSO Collaboration
JF - Physics Letters B. 97 (1980), H. 3-4
Y1 - 1980
SN - 0370-2693
SP - 453
EP - 458
ER -
TY - JOUR
A1 - Hillen, Walter
T1 - RHO-RHO production by two photon scattering. TASSO Collaboration
JF - Physics Letters B. 97 (1980), H. 3-4
Y1 - 1980
SN - 0370-2693
SP - 448
EP - 452
ER -
TY - JOUR
A1 - Hillen, Walter
T1 - Energy scan for narrow states in e+e− annihilation at C.M. energies between 29.90 and 31.46 GeV. TASSO Collaboration
JF - Physics Letters B. 88 (1979), H. 1-2
Y1 - 1979
SN - 0370-2693
SP - 199
EP - 202
ER -
TY - JOUR
A1 - Hillen, Walter
T1 - Properties of hadron final states in e+e− annihilation at 13 GeV and 17 GeV center of mass energies. TASSO Collaboration
JF - Physics Letters B. 83 (1979), H. 2
Y1 - 1979
SN - 0370-2693
SP - 261
EP - 266
ER -
TY - JOUR
A1 - Hillen, Walter
A1 - Alper Selver, M.
A1 - Fischer, Felix
A1 - Kuntalp, Mehmet
T1 - A software tool for interactive generation, representation, and systematical storage of transfer functions for 3D medical images / Alper Selver, M. ; Fischer, Felix ; Kuntalp, Mehmet ; Hillen, Walter
JF - Computer Methods and Programs in Biomedicine. 86 (2007), H. 3
Y1 - 2007
SN - 0169-2607
SP - 270
EP - 280
PB - -
ER -
TY - JOUR
A1 - Hillen, Walter
A1 - Barry, J. C.
A1 - Pongs, U. M.
T1 - Algorithm for Purkinje Image I and IV and Limbus Centre Location. Barry, J. C.; Pongs, U. M.; Hillen, W.
JF - Computers in Biology and Medicine. 27 (1997), H. 6
Y1 - 1997
SN - 0010-4825
SP - 515
EP - 531
ER -
TY - JOUR
A1 - Hillen, Walter
A1 - Eckenbach, W.
A1 - Quadflieg, Peter
A1 - Zaengel, Thomas T.
T1 - Signal-to-noise performance of a CsI fluorescent screen
JF - Medical Imaging V: Image physics
Y1 - 1991
SN - 0-8194-0538-8
N1 - Proceedings of SPIE ; 1443
SP - 120
EP - 131
ER -
TY - JOUR
A1 - Hillen, Walter
A1 - Fischer, Felix
T1 - Farbanalyse von gebackenen oder frittierten Nahrungsmitteln und Vorhersage des Acrylamid-Wertes
JF - 10. Workshop Farbbildverarbeitung : Elektronische Ressource : 7.-8. Oktober 2004, Koblenz = 10th Workshop Color Image Processing / Detlev Droege ... Hrsg.
Y1 - 2004
SN - 389959245X
N1 - Workshop Farbbildverarbeitung <10, 2004, Koblenz>
SP - 133
EP - 148
PB - Der Andere Verl.
CY - Tönning [u.a.]
ER -
TY - JOUR
A1 - Hillen, Walter
A1 - Fischer, Felix
A1 - Paulus, Dietrich
T1 - 3D Presentation States: Parametrisierung und Speicherung der 3D-Darstellung von segmentierten medizinischen Volumendaten / Fischer, Felix ; Hillen, Walter ; Paulus, Dietrich
JF - Biomedizinische Technik. 52 (2007), H. Ergänzungsband
Y1 - 2007
SN - 0939-4990
N1 - BMT 2007, 41. Jahrestagung der DGBMT - Deutschen Gesellschaft für Biomedizinische Technik im VDE, Aachen, DE, 26.-29. Sep, 2007
SP - 1
EP - 2
ER -
TY - JOUR
A1 - Hillen, Walter
A1 - Jansen, N.
A1 - Unglauben, F.
A1 - Indefrey, R.
T1 - Multimediale Darstellung und Verarbeitung medizinischer Bilddaten in Rechnernetzen.
JF - Bildverarbeitung für die Medizin 1998 : Algorithmen - Systeme - Anwendungen ; proceedings des Workshops am 26. und 27. März 1998 in Aachen / Thomas Lehmann ... (Hrsg.)
Y1 - 1998
SN - 3540638857
N1 - Workshop Bildverarbeitung für die Medizin ; <1998, Aachen> Inhaltsverzeichnis
SP - 373
EP - 377
PB - Springer
CY - Berlin [u.a.]
ER -
TY - JOUR
A1 - Hillen, Walter
A1 - Lehmann, T.
A1 - Horn, H.
A1 - Schmitt, W.
T1 - IDEFIX - Identifizierung dentaler Fixturen mit morphologischen Filtern. Lehmann, T.; Horn, H.; Schmitt, W., Hillen, W.; Spitzer, K.
JF - Bildverarbeitung für die Medizin : Algorithmen - Systeme - Anwendungen ; proceedings des Aachener Workshops am 8. und 9. November 1996 / Institut für Medizinische Informatik und Biometrie der RWTH Aachen. Hrsg. von Thomas Lehmann ...
Y1 - 1996
SN - 3-86073-519-5
SP - 327
EP - 332
PB - Verl. der Augustinus-Buchh.
CY - Aachen
ER -
TY - JOUR
A1 - Hillen, Walter
A1 - Lehmann, T.
A1 - Horn, H.
A1 - Schmitt, W.
T1 - Identification of Dental Fixtures in Intraoral X-rays. Lehmann, T.; Hillen, W.; Horn, H.; Schmitt, W.
JF - Medical imaging 1996 : image processing ; 12 - 15 February 1996, Newport Beach, California / Murray H. Loew ... chairs/ed.
Y1 - 1996
SN - 0-8194-2085-9
N1 - Proceedings of SPIE; 2710
SP - 584
EP - 584
PB - SPIE - The International Society for Optical Engineering
CY - Bellingham, Wash.
ER -
TY - JOUR
A1 - Hillen, Walter
A1 - Lehmann, T.
A1 - Horn, H.
A1 - Schmitt, W.
T1 - IDEFIX - Identification of Dental Fixtures. Lehmann, T.; Hillen, W.; Horn, H.; Schmitt, W.
JF - 5th European Congress on Dental and Maxillo-Facial Radiology : 30th Annual meeting of Working Group for Dental Radiology in the German Scientific Society for Dentistry, November 8-11, 1995, Cologne : abstracts
Y1 - 1995
N1 - European Congress on Dental and Maxillo-Facial Radiology <5, 1995, Köln>
ER -
TY - JOUR
A1 - Hillen, Walter
A1 - Rupp, S.
A1 - Schiebel, U.
A1 - Zaengel, Thomas T.
T1 - Imaging performance of a selenium-based detector for high-resolution radiography
JF - Medical Imaging III: Image Formation
Y1 - 1989
SN - 0-8194-0125-0
N1 - Proceedings of SPIE ; 1090
SP - 296
ER -
TY - JOUR
A1 - Hillen, Walter
A1 - Schiebel, U.
A1 - Zaengel, T.
T1 - A selenium-based detector for digital slot-radiography
JF - Medical Imaging II
Y1 - 1988
N1 - Proceedings of SPIE ; 914
SP - 253
ER -
TY - JOUR
A1 - Hillen, Walter
A1 - Schiebel, U.
A1 - Zaengel, T.
T1 - Image quality in selenium-based digital radiography. Schiebel, U.; Hillen, W.; Zaengel, T.
JF - Medical Imaging
Y1 - 1986
N1 - Proceedings of SPIE ; 626
SP - 176
ER -
TY - JOUR
A1 - Hillen, Walter
A1 - Schiebel, U.
A1 - Zaengel, T.
T1 - Imaging performance of a digital storage phosphor system
JF - Medical Physics. 14 (1987), H. 5
Y1 - 1987
SN - 0094-2405
SP - 744
EP - 751
ER -
TY - JOUR
A1 - Hillen, Walter
A1 - Schmitt, W.
A1 - Bockemühl, J.
T1 - Signal-to-Noise Performance of a digital dental X-ray Detector
JF - Computer assisted radiology : proceedings of the International Symposium on Computer and Communication Systems for Image Guided Diagnosis and Therapy / CAR '95 Berlin, June 21 - 24, 1995. Ed. by H. U. Lemke
Y1 - 1995
SN - 3-540-59177-X
N1 - CAR <6, 1995, Berlin>
PB - Springer
CY - Berlin [u.a.]
ER -
TY - JOUR
A1 - Hillen, Walter
A1 - Unglauben, F.
A1 - Indefrey, F.
T1 - Java Image Viewer zur Darstellung und Verarbeitung medizinischer Bilddaten in Rechnernetzen
JF - Intelligente, innovative Produktentwicklung für die industrielle Praxis. Stenzel, Horst [Hrsg.]
Y1 - 2001
N1 - Forschungsverbund Multimedia an Fachhochschulen in Nordrhein-Westfalen
SP - 23
EP - 28
PB - Forschungverbund Multimedia an Fachhochschulen
CY - Köln
ER -
TY - JOUR
A1 - Hillen, Walter
A1 - Unglauben, F.
A1 - Kondring, T.
T1 - Java DICOM Viewer für die Teleradiologie. Unglauben, F.; Hillen, W.; Kondring, T.
JF - Bildverarbeitung für die Medizin 2001 : Algorithmen, Systeme, Anwendungen ; proceedings des Workshops [Bildverarbeitung für die Medizin] vom 4. - 6. März 2001 in Lübeck / Heinz Handels ... [Hrsg.]
Y1 - 2001
SN - 3-540-41690-0
N1 - Inhaltsverzeichnis; Workshop Bildverarbeitung für die Medizin <2001, Lübeck>
SP - 404
EP - 408
PB - Springer
CY - Berlin [u.a.]
ER -
TY - JOUR
A1 - Hillen, Walter
A1 - Unglauben, F.
A1 - Murdfield, M.
T1 - Study of Database Connections for a Java Medical Image Viewer. Unglauben, F.; Hillen, W.; Murdfield, M.
JF - Intelligente, innovative Produktentwicklung für die industrielle Praxis. Blümel, Bernd; Stenzel, Horst [Hrsg.]
Y1 - 2001
N1 - Forschungsverbund Multimedia an Fachhochschulen in Nordrhein-Westfalen
SP - 29
EP - 33
PB - Forschungverbund Multimedia an Fachhochschulen
CY - Köln
ER -
TY - JOUR
A1 - Hillen, Walter
A1 - Unglauben, F.
A1 - Murdfield, M.
T1 - Evaluation of two- and three-tier database connections for a java-based medical image viewer. Unglauben, F.; Hillen, W.; Murdfield, M.
JF - Bildverarbeitung für die Medizin 2000 : Algorithmen - Systeme - Anwendungen ; proceedings des Workshops [Bildverarbeitung für die Medizin] vom 12. - 14. März 2000 in München / Alexander Horsch ... [Hrsg.]
Y1 - 2000
SN - 3-540-67123-4
N1 - Inhaltsverzeichnis; Workshop Bildverarbeitung für die Medizin <2000, München>
SP - 203
EP - 207
PB - Springer
CY - Berlin [u.a.]
ER -
TY - JOUR
A1 - Hillen, Walter
A1 - Unglauben, F.
A1 - Wirtz, G.
T1 - Architectures and Modeling of Distributed Image Information Systems. Unglauben, F.; Hillen, W.; Wirtz, G.
JF - Proceedings : July 14 - 18, 2002, Orlando, Florida, USA ; [jointly with the 8th International Conference on Information Systems Analysis and Synthesis (ISAS 2002)] / organized by IIIS, International Institute of Informatics and Systemics. Ed. by Nagib Callaos
Y1 - 2002
SN - 9800781501
N1 - World Multiconference on Systemics, Cybernetics and Informatics ; (6, 2002, Orlando, Fla.) ; International Conference on Information Systems, Analysis and Synthesis ; (8, 2002, Orlando, Fla.) ; International Institute of Informatics and Systemics ; World Multiconference on Systemics, Cybernetics and Informatics ; (6 : ; 2002.07.14-18 : ; Orlando, Fla.) ; SCI 2002 ; (6 : ; 2002.07.14-18 : ; Orlando, Fla.) ; International Conference on Information Systems Analysis and Synthesis ; (8 : ; 2002.07.14-18 : ; Orlando, Fla.) ; ISAS 2002 ; (8 : ; 2002.07.14-18 : ; Orlando, Fla.)
PB - IIIS
CY - Orlando, Fla.
ER -
TY - JOUR
A1 - Hillen, Walter
A1 - Winterschlade, T.
A1 - Krone, J.
T1 - Erkennung lokaler Bildfehler in Röntgenbildverstärkern durch parallel arbeitende Bildrechner
JF - Parallele Datenverarbeitung : Entwurfsmethoden, Bildverarbeitung, Simulation ; Workshop der Arbeitsgemeinschaft "Parallelverarbeitung an Fachhochschulen in NRW" am 19.6.1998 in Bochum / Jörg Krone ... (Hrsg.)
Y1 - 1998
SN - 3-18-355310-4
N1 - Fortschritt-Berichte VDI : Reihe 10, Informatik, Kommunikationstechnik ; 553
SP - 88
EP - 94
PB - VDI-Verl.
CY - Düsseldorf
ER -
TY - CHAP
A1 - Hingley, Peter
A1 - Dikta, Gerhard
T1 - Finding a well performing box-jenkins forecasting model for annualised patent filings counts
T2 - International Symposium on Forecasting, Thessaloniki, Greece, June 2019
Y1 - 2019
ER -
TY - JOUR
A1 - Hirschfeld, J. A.
A1 - Lustfeld, H.
A1 - Reißel, Martin
A1 - Steffen, B.
T1 - A novel scheme for precise diagnostics and effective stabilization of currents in a fuel cell stack
JF - International Journal of Energy Research. 34 (2010), H. 3
Y1 - 2010
SN - 0363-907X
SP - 293
EP - 301
ER -
TY - JOUR
A1 - Hirschfeld, J. A.
A1 - Lustfeld, H.
A1 - Reißel, Martin
A1 - Steffen, B.
T1 - Tomographic diagnostics of current distributions in a fuel cell stack
JF - International Journal of Energy Research
Y1 - 2010
SN - 0363-907X
VL - 34
IS - 3
SP - 284
EP - 292
ER -
TY - PAT
A1 - Hofbauer, Peter
A1 - Härtel, Günter
A1 - Lösing, Karl-Heinrich
A1 - Dorner, Robert
A1 - Simonis, Rainer
A1 - Schulte, Erasmus
T1 - Brennstoffeinspritzsystem für Brennkraftmaschinen : Offenlegungsschrift DE 3833215 A1 ; Offenlegungstag: 28.12.89
N2 - Es wird ein Brennstoffeinspritzsystem für Brennkraftmaschinen vorgeschlagen, bei dem ein definiertes Teil eines fest vorgegebenen Brennstoffvolumens durch die Druckerhöhung innerhalb einer brennstoffeinschließenden Kammer eine definierte Brennstoffmenge über jeweils ein Rückschlagventil abgespritzt wird. Ein elektronisches Steuergerät berechnet die Dauer und/oder Intensität und gegebenenfalls die Impulsfolge eines zum Beispiel zur Verdampfung einer bestimmten Brennstoffmenge erforderlichen Laserimpulses. Das System kann für Ein- oder Mehrstelleinspritzung Verwendung finden.
KW - Brennkraftmaschine
KW - Brennstoffeinspritzsystem
Y1 - 1989
PB - Deutsches Patent- und Markenamt
CY - München
ER -
TY - JOUR
A1 - Honarvarfard, Elham
A1 - Gamella, Maria
A1 - Channaveerappa, Devika
A1 - Darie, Costel C.
A1 - Poghossian, Arshak
A1 - Schöning, Michael Josef
A1 - Katz, Evgeny
T1 - Electrochemically Stimulated Insulin Release from a Modified Graphene–functionalized Carbon Fiber Electrode
JF - Electroanalysis
N2 - A graphene-functionalized carbon fiber electrode was modified with adsorbed polyethylenimine to introduce amino functionalities and then with trigonelline and 4-carboxyphenylboronic acid covalently bound to the amino groups. The trigonelline species containing quarterized pyridine groups produced positive charge on the electrode surface regardless of the pH value, while the phenylboronic acid species were neutral below pH 8 and negatively charged above pH 9 (note that their pKa=8.4). The total charge on the monolayer-modified electrode was positive at the neutral pH and negative at pH > 9. Note that 4-carboxyphenylboronic acid was attached to the electrode surface in molar excess to trigonelline, thus allowing the negative charge to dominate on the electrode surface at basic pH. Negatively charged fluorescent dye-labeled insulin (insulin-FITC) was loaded on the modified electrode surface at pH 7.0 due to its electrostatic attraction to the positively charged interface. The local pH in close vicinity to the electrode surface was increased to ca. 9–10 due to consumption of H+ ions upon electrochemical reduction of oxygen proceeding at the potential of −1.0 V (vs. Ag/AgCl) applied on the modified electrode. The process resulted in recharging of the electrode surface to the negative value due to the formation of the negative charge on the phenylboronic acid groups, thus resulting in the electrostatic repulsion of insulin-FITC and stimulating its release from the electrode surface. The insulin release was characterized by fluorescence spectroscopy (using the FITC-labeled insulin), by electrochemical measurements on an iridium oxide, IrOx, electrode and by mass spectrometry. The graphene-functionalized carbon fiber electrode demonstrated significant advantages in the signal-stimulated insulin release comparing with the carbon fiber electrode without the graphene species.
Y1 - 2017
U6 - http://dx.doi.org/10.1002/elan.201700095
SN - 1521-4109
VL - 29
IS - 6
SP - 1543
EP - 1553
PB - Wiley-VCH
CY - Weinheim
ER -
TY - JOUR
A1 - Honarvarfard, Elham
A1 - Gamella, Maria
A1 - Poghossian, Arshak
A1 - Schöning, Michael Josef
A1 - Katz, Evgeny
T1 - An enzyme-based reversible Controlled NOT (CNOT) logic gate operating on a semiconductor transducer
JF - Applied Materials Today
N2 - An enzyme-based biocatalytic system mimicking operation of a logically reversible Controlled NOT (CNOT) gate has been interfaced with semiconductor electronic transducers. Electrolyte–insulator–semiconductor (EIS) structures have been used to transduce chemical changes produced by the enzyme system to an electronically readable capacitive output signal using field-effect features of the EIS device. Two enzymes, urease and esterase, were immobilized on the insulating interface of EIS structure producing local pH changes performing XOR logic operation controlled by various combinations of the input signals represented by urea and ethyl butyrate. Another EIS transducer was functionalized with esterase only, thus performing Identity (ID) logic operation for the ethyl butyrate input. Both semiconductor devices assembled in parallel operated as a logically reversible CNOT gate. The present system, despite its simplicity, demonstrated for the first time logically reversible function of the enzyme system transduced electronically with the semiconductor devices. The biomolecular realization of a CNOT gate interfaced with semiconductors is promising for integration into complex biomolecular networks and future biosensor/biomedical applications.
KW - Electrolyte–insulator–semiconductor
KW - Capacitive field-effect
KW - CNOT
KW - XOR
KW - Enzyme logic gate
Y1 - 2017
U6 - http://dx.doi.org/10.1016/j.apmt.2017.08.003
SN - 2352-9407
VL - 9
SP - 266
EP - 270
PB - Elsevier
CY - Amsterdam
ER -
TY - JOUR
A1 - Horbach, Andreas
A1 - Duong, Minh Tuan
A1 - Staat, Manfred
T1 - Modelling of compressible and orthotropic surgical mesh implants based on optical deformation measurement
JF - Journal of the mechanical behavior of biomedical materials
Y1 - 2017
U6 - http://dx.doi.org/10.1016/j.jmbbm.2017.06.012
SN - 1751-6161
VL - 74
SP - 400
EP - 410
PB - Elsevier
CY - Amsterdam
ER -