The Quartz Crystal Microbalance as a Microviscometer for Improved Rehabilitation Therapy of Dysphagic Patients. [PDF]
The viscosity of non-solid foods, and the stability of their viscosity over time, temperature change and shearing is critical in managing dysphagia.
Dewar, R. J., Joyce, Malcolm J.
core +5 more sources
A multiplexed impedance analyzer for characterizing polymer-coated QCM sensor arrays [PDF]
This paper describes the development and evaluation of a custom-built impedance analyzer, which uses a multiplexing bridge circuit to characterize an array of polymer-coated quartz crystal microbalance (QCM) sensors.
D.R.S. Cumming +17 more
core +3 more sources
Design and Analysis of Quartz Crystal Microbalance with a New Ring-Shaped Interdigital Electrode
In this paper, a new type of ring-shaped interdigital electrode is proposed to improve the accuracy and repeatability of quartz crystal microbalance.
Pengyi Wang, Mingxiang Ling, Minghai Li
doaj +1 more source
The effect of SU-8 patterned surfaces on the response of the quartz crystal microbalance [PDF]
In this work we present data showing the effect of patterning layers of SU-8 photoresist on a quartz crystal microbalance (QCM) and subsequent chemical treatment to increase their hydrophobicity. Patterns with 5 mu m diameter pillars spaced every 10 mu m
Evans, Carl +4 more
core +1 more source
CMOS-Integrated Film Bulk Acoustic Resonators for Label-Free Biosensing
The throughput is an important parameter for label-free biosensors. Acoustic resonators like the quartz crystal microbalance have a low throughput because the number of sensors which can be used at the same time is limited. Here we present an array of 64
Matthias Schreiter +7 more
doaj +1 more source
Quartz Crystal Microbalance Biosensor for Ergotamine Detection
Ergotamine is a toxin from ergot fungi. It interacts with various receptors in the organisms including the one for adrenaline, serotonin and dopamine.
Miroslav Pohanka
doaj +1 more source
Virtual Quartz Crystal Microbalance: Bioinspired Resonant Frequency Tracking
The reference acoustic properties of the quartz crystal used as a resonator are ensured by its high-quality factor (Q-factor). The microbalance of the quartz crystal (QCM) exploits the bulk acoustic properties of the quartz crystal.
Ioan Burda
doaj +1 more source
In-Line Measurement of Water Content in Ethanol Using a PVA-Coated Quartz Crystal Microbalance
An in-line device for measuring the water content in ethanol was developed using a polyvinyl alcohol (PVA)-coated quartz crystal microbalance. Bio-ethanol is widely used as the replacement of gasoline, and its water content is a key component of its ...
Byoung Chul Kim +2 more
doaj +1 more source
Quartz Crystal Microbalance a Powerful Technique for Nanogram Mass Sensing
A quartz crystal microbalance (QCM) is an acoustic transducer that sends an electronic signal when a mass change is detected on the sensor surface of an oscillating quartz-crystal resonator.
Sivar Aziz Baiz +2 more
doaj
: In order to develop a robust biosensor based on quartz crystal microbalance technique for antigen detection, a control of the steps of the surface functionalization has been performed by impedance spectroscopy. The gold electrode is functionalized with
Mhamed A. Maaref +3 more
doaj +1 more source

