Search Results - "Hauptmann, P."

Influence of the morphology of platinum combined with β-Ga2O3 on the VOC response of work function type sensors by Stegmeier, S., Fleischer, M., Hauptmann, P.

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Comparison of the efficacy of levocetirizine 5 mg and desloratadine 5 mg in chronic idiopathic urticaria patients by Potter, P.C, Kapp, A, Maurer, M, Guillet, G, Jian, A.M, Hauptmann, P, Finlay, A.Y

“…Nonsedating H₁-antihistamines are recommended for the treatment of urticaria by the recent EAACI/GA²LEN/EDF guidelines. The aim of this study was to compare…”
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Thermally activated platinum as VOC sensing material for work function type gas sensors by Stegmeier, S., Fleischer, M., Hauptmann, P.

“…Heating up Pt films or Pt dispersions supported on a metal oxide to a few hundred degree Celsius in ambient air for some minutes causes the formation of…”
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Advanced application of the impedance spectrum of a lateral field excited sensor by Hempel, U., Lucklum, R., Vetelino, J.F., Hauptmann, P.

“…An AT-cut quartz crystal in lateral field excitation has been theoretically and experimentally investigated. The effect of a z-directed electrical field in the…”
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Sensing mechanism of room temperature CO₂ sensors based on primary amino groups by Stegmeier, S, Fleischer, M, Tawil, A, Hauptmann, P, Egly, K, Rose, K

“…This work reports measurements to elucidate the reaction mechanisms of sensitive materials containing primary amino groups with CO₂. The sensing mechanism is…”
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Stepwise improvement of (hetero-) polysiloxane sensing layers for CO2 detection operated at room temperature by modification of the polymeric network by Stegmeier, S., Fleischer, M., Tawil, A., Hauptmann, P.

“…Gas sensors based on the work function read out of (hetero-) polysiloxane sensing layers containing primary amino groups (-NH2) can be used for the detection…”
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A Micromachined Quartz Resonator Array for Biosensing Applications by Ping Kao, Doerner, S., Schneider, T., Allara, D., Hauptmann, P., Tadigadapa, S.

“…An 8-pixel micromachined quartz crystal resonator array with a fundamental resonance frequency of 66 MHz has been designed, fabricated, and tested. A compact…”
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Sensing of CO₂ at room temperature using work function readout of (hetero-)polysiloxanes sensing layers by Stegmeier, S, Fleischer, M, Tawil, A, Hauptmann, P, Endres, H.-E

“…Organically modified silicates based on primary amino groups are known to be CO₂ sensitive, as they can undergo a reversible acid base reaction. In order to…”
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Capillary type thermal mass flow sensors for monitoring esterification reactions in residence time micro-reactors by Jacobs, T., Kienle, A., Hauptmann, P.

“…In this contribution capillary type thermal mass flow sensors based on the thermo-transfer principle were applied for monitoring esterification reactions in…”
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Studies on neuronal differentiation and signalling processes with a novel impedimetric biosensor by Valero, T., Moschopoulou, G., Kintzios, S., Hauptmann, P., Naumann, M., Jacobs, T.

“…The differentiation of neural cells is an important process during the development of the central nervous system. Studies on the mechanisms of the…”
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A resonant CMUT-based fluid sensor: Modeling and simulation by Thränhardt, M., Eccardt, P.-C., Mooshofer, H., Hauptmann, P.

“…Fluid waves at the interface of Capacitive Micromachined Ultrasound Transducers (CMUTs) to the surrounding fluid are an often discussed and unwanted effect for…”
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Monolithic miniaturized quartz microbalance array and its application to chemical sensor systems for liquids by Rabe, J., Buttgenbach, S., Schroder, J., Hauptmann, P.

“…We report on the design, fabrication, and application of novel monolithic miniaturized quartz microbalance (QMB) arrays. Up until now, almost all reported…”
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Novel impedance interface for resonant high-temperature gas sensors by Schneider, T., Richter, D., Doerner, S., Fritze, H., Hauptmann, P.

“…In order to analyze the behavior of resonant high-temperature gas sensor, the measurement of frequency shift and of resistance change is suitable. Therefore,…”
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Is an oscillator-based measurement adequate in a liquid environment? by Borngraber, R., Schroder, J., Lucklum, R., Hauptmann, P.

“…Oscillator-based measurements with quartz crystal resonators are analyzed. The investigations have shown that classical thickness monitors as well as many…”
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Ultrasonic density sensor for liquids by Puttmer, A., Hauptmann, P., Henning, B.

“…This paper presents an ultrasonic density sensor for liquids that unifies high accuracy with high durability and is suitable for on-line measurements in a wide…”
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Ultrasonic sensors for process monitoring and chemical analysis: state-of-the-art and trends by Hauptmann, Peter, Lucklum, Ralf, Püttmer, Alf, Henning, Bernd

“…Ultrasonic sensors are used in a large variety of ways. New fields of ultrasonic: sensor and ultrasonic sensor system applications are process monitoring and…”
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Disposable HSA QCM-immunosensor for practical measurement in liquid by Sakti, S.P., Hauptmann, P., Zimmermann, B., Bühling, F., Ansorge, S.

“…The application of quartz crystal microbalance (QCM) as affinity immunosensor of human serum albumin (HSA) has been investigated. The aim of the investigation…”
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Optimization of buffer rod geometry for ultrasonic sensors with reference path by Hoppe, N., Puttmer, A., Hauptmann, P.

“…Several applications of ultrasonic techniques are limited by the signal-to-noise ratio (SNR). Transducers in these applications usually operate in the…”
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Integrated high temperature gas sensor system based on bulk acoustic wave resonators by Richter, D., Fritze, H., Schneider, T., Hauptmann, P., Bauersfeld, N., Kramer, K.-D., Wiesner, K., Fleischer, M., Karle, G., Schubert, A.

“…A high temperature gas sensor system based on bulk acoustic wave resonators is developed. The system consists of CeO 2 coated langasite resonators with a…”
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SPICE model for lossy piezoceramic transducers by Puttmer, A., Hauptmann, P., Lucklum, R., Krause, O., Henning, B.

“…A transmission line equivalent circuit for piezoelectric transducers has been modified to provide modeling of lossy piezoceramic transducers. A lossy…”
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