Results 271 to 280 of about 2,741,815 (325)
Some of the next articles are maybe not open access.
ACS Sensors, 2021
This research reveals the promising functionalization of graphene oxide (GrO)-glazed double-interdigitated capacitive (DIDC) biosensing platform to detect severe acute respiratory syndrome coronavirus (SARS-CoV-2) spike (S1) proteins with enhanced ...
P. Sharma +6 more
semanticscholar +1 more source
This research reveals the promising functionalization of graphene oxide (GrO)-glazed double-interdigitated capacitive (DIDC) biosensing platform to detect severe acute respiratory syndrome coronavirus (SARS-CoV-2) spike (S1) proteins with enhanced ...
P. Sharma +6 more
semanticscholar +1 more source
2010
The capacitive sensing electrodes on the top of a CMOS chip serve as an interface between the microelectronic readout system and the biological/chemical analyte. These electrodes are directly exposed to the analyte or an intermediate layer which will be described in Chapter 3 (Fig. 2.1). The sensing electrode can be realized by a standard CMOS process.
Ebrahim Ghafar-Zadeh, Mohamad Sawan
openaire +1 more source
The capacitive sensing electrodes on the top of a CMOS chip serve as an interface between the microelectronic readout system and the biological/chemical analyte. These electrodes are directly exposed to the analyte or an intermediate layer which will be described in Chapter 3 (Fig. 2.1). The sensing electrode can be realized by a standard CMOS process.
Ebrahim Ghafar-Zadeh, Mohamad Sawan
openaire +1 more source
Proceedings of the ACM on Interactive Mobile Wearable and Ubiquitous Technologies
Due to the fact that roughly sixty percent of the human body is essentially composed of water, the human body is inherently a conductive object, being able to, firstly, form an inherent electric field from the body to the surroundings and secondly ...
Sizhen Bian +4 more
semanticscholar +1 more source
Due to the fact that roughly sixty percent of the human body is essentially composed of water, the human body is inherently a conductive object, being able to, firstly, form an inherent electric field from the body to the surroundings and secondly ...
Sizhen Bian +4 more
semanticscholar +1 more source
Capacitive sensing for the detection of tile misalignment in ceramic armor arrays
NDT & E international, 2020The capacitive nondestructive technique uses a planar, two- or multi-terminal device to detect dielectric changes in its proximity. The technique has the advantages of being non-contact and requiring single-side access to the inspected test-piece.
M. Genest, Dennis Krys, C. Mandache
semanticscholar +1 more source
Capacitive Stretch Sensing for Robotic Skins
Soft Robotics, 2019Various types of artificial skins have been developed to provide robots with a sense of touch. Because of their compliance, dielectric elastomer (DE) capacitive sensors are particularly suitable for soft robots. Although the electrodes of DE sensors exhibit nonlinear effects such as transient resistance changes and resistance peaks, this does not ...
Andreas, Tairych, Iain A, Anderson
openaire +2 more sources
SAE Technical Paper Series, 1998
<div class="htmlview paragraph">Capacitive occupant sensing is described, beginning with sensor physics, sensor structure and implementation, basic attributes, and vehicle integration. Real-world sensing challenges, vehicle application pro's and con's, and combinations of capacitive and other occupant sensing technologies are then discussed.< ...
openaire +1 more source
<div class="htmlview paragraph">Capacitive occupant sensing is described, beginning with sensor physics, sensor structure and implementation, basic attributes, and vehicle integration. Real-world sensing challenges, vehicle application pro's and con's, and combinations of capacitive and other occupant sensing technologies are then discussed.< ...
openaire +1 more source
Composites. Part A, Applied science and manufacturing, 2021
Herein, a flexible and robust hydrogel, polyacrylamide hydrogel containing graphene oxide and N, N-isopropyl di-acrylamide, was developed through a novel in-situ synthesis procedure. A high-sensitive capacitive pressure sensor was then fabricated through
Guanzheng Wu +5 more
semanticscholar +1 more source
Herein, a flexible and robust hydrogel, polyacrylamide hydrogel containing graphene oxide and N, N-isopropyl di-acrylamide, was developed through a novel in-situ synthesis procedure. A high-sensitive capacitive pressure sensor was then fabricated through
Guanzheng Wu +5 more
semanticscholar +1 more source
Two Simple Capacitance Sensing Solutions
2018 Zooming Innovation in Consumer Technologies Conference (ZINC), 2018Thanks to their low cost, modularity, and reusability, measurement systems based on low cost general-purpose microcontrollers are highly attractive solutions for undergraduate courses in electrical measurements and biomedical engineering. This paper describes two such systems developed for capacitance measurement - one relying upon voltage divider and ...
Nadica Miljkovic, Milan Bjelica
openaire +1 more source
2012
This chapter describes the basic properties of capacitive sensor technologies and their use in various kinds of sensors in industrial applications. Physical properties as well as some limitations of capacitive sensing are described here. The use of capacitive sensors with hazardous fluids, such as gasoline based fuels, and various configurations of ...
Edin Terzic +3 more
openaire +1 more source
This chapter describes the basic properties of capacitive sensor technologies and their use in various kinds of sensors in industrial applications. Physical properties as well as some limitations of capacitive sensing are described here. The use of capacitive sensors with hazardous fluids, such as gasoline based fuels, and various configurations of ...
Edin Terzic +3 more
openaire +1 more source
Label-free capacitance DNA sensing
2013 Seventh International Conference on Sensing Technology (ICST), 2013This paper presents the use of direct capacitance measurements for label free hybridization detection of ssDNA immobilized directly on a gold interdigitated array of microelectrodes (IDAM). Thiol modified 18 bases long Poly-dT ssDNA molecules were immobilized on the Au IDAM surface without the use of any isolative self assembled monolayer (SAM ...
Phillip M. Rivera Ortiz +3 more
openaire +1 more source