Results 21 to 30 of about 3,457,736 (354)
Scientific Reports, 2023 Rapid and accurate bioburden detection has become increasingly necessary for food, health, pharmaceutical and environmental applications. To detect bioburden accurately, and in a highly sensitive manner, we have fabricated a novel microfluidic device ...
Md. Sadique Hasan +6 more
doaj +1 more source
Bond Strength Tests Between Silicon Wafers and Duran Tubes (Fusion Bonded Fluidic Interconnects) [PDF]
, 2005 The fusion bond strength of glass tubes with standard silicon wafers is presented. Experiments with plain silicon wafers and those coated with silicon oxide and silicon nitride are presented.
Berenschot, J.W. +4 more
core +2 more sources
Biomolecular sensing using surface micromachined silicon plates [PDF]
, 2007 Micromachined sensors to detect surface stress changes associated with interactions between an immobilized chemically selective receptor and a target analyte are presented.
Carlen, E.T. +5 more
core +2 more sources
Design and characteristic analysis of hybrid OFD–LFM–PC waveforms in the MIMO radar
The Journal of Engineering, 2019 In this study, a new set of hybrid orthogonal frequency division–linear frequency modulation–phase coded (OFD–LFM–PC) waveforms are proposed to improve the detection performance of multiple-input-multiple-output (MIMO) radars.
Sheng Hong +4 more
doaj +1 more source
Parallelization of chip-based fluorescence immuno-assays with quantum-dot labelled beads [PDF]
, 2005 This paper presents an optical concept for the read-out of a parallel, bead-based fluorescence immunoassay conducted on a lab-on-a-disk platform. The reusable part of the modular setup comprises a detection unit featuring a single LED as light source ...
Brenner, T. +10 more
core +1 more source
CALIBRATING PHOTOGRAMMETRIC AIRBORNE CAMERA SYSTEMS WITH DIFFRACTIVE OPTICAL ELEMENTS [PDF]
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2019 This paper presents a laboratory approach for geometric calibration of airborne camera systems. The setup uses an incoming laser beam, which is split by Diffractive Optical Elements (DOE) into a number of beams with precisely-known propagation directions.
D. Dahlke +6 more
doaj +1 more source
Modeling the Electrostatic Actuation of Nanomechanical Pillar Dimers
Frontiers in Mechanical Engineering, 2021 With their unparalleled mass sensitivity, enabling single-molecule mass spectrometry, nanomechanical resonators have the potential to considerably improve existing sensor technology.
Andreas Kainz +3 more
doaj +1 more source
Label-free biosensors for the detection and quantification of cardiovascular risk markers [PDF]
, 2008 This paper presents a biosensor implementation for the detection of protein molecules using specific antibodies. Affinity sensors allow the detection and quantification of target molecules in complex mixtures by affinity-based interactions.
Başağa, Hüveyda +4 more
core +1 more source
Sustainable Multifunctional Biface Sensor Tag
Advanced Sensor Research, 2023 In this article, a sustainable, multifunctional, low‐cost, wireless sensor tag is presented. The sensor tag combines three different environmental sensors in one single platform for the dedicated purpose of wireless structural health monitoring of a ...
Lukas Rauter +11 more
doaj +1 more source
On Link Estimation in Dense RPL Deployments [PDF]
, 2012 The Internet of Things vision foresees billions of devices to connect the physical world to the digital world. Sensing applications such as structural health monitoring, surveillance or smart buildings employ multi-hop wireless networks with high ...
7th IEEE International Workshop on Practical Issues in Building Sensor Network Applications 2012 +3 more
core +2 more sources