Results 41 to 50 of about 1,825,121 (182)
Inkjet printed LED based pH chemical sensor for gas sensing [PDF]
, 2009 Predictable behaviour is a critical factor when developing a sensor for potential deployment within a wireless sensor network (WSN). The work presented here details the fabrication and performance of an optical chemical sensor for gaseous acetic acid ...
O'Toole, Martina +8 more
core +2 more sources
Journal of Analytical Science and Technology, 2021 The potential use of colorimetric sensors has received significant attention due to its feasibility for use in various applications. After reacting with a sample, the image of the colorimetric sensor can be captured and converted into digital data using ...
Nutthatida Phuangsaijai +2 more
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Results in Optics, 2023 The suggested work emphasizes the benefits of employing positively charged gold nanoparticles to detect negatively charged E.coli cells by electrostatic attraction without the need of any identification elements.
Vimala Rani Samuel, K. Jagajjanani Rao
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Rapid qualitative and quantitative detection of formaldehyde in squids based on colorimetric sensor array [PDF]
E3S Web of Conferences, 2021 The colorimetric sensor array was used to detect the volatile organic compounds (VOCs) in squids with different formaldehyde content. In order to distinguish whether the formaldehyde is artificially added in the squids, the linear discriminant analysis ...
Guan Binbin +4 more
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Perylene Imide-Based Optical Chemosensors for Vapor Detection
Chemosensors, 2020 Perylene imide (PI) molecules and materials have been extensively studied for optical chemical sensors, particularly those based on fluorescence and colorimetric mode, taking advantage of the unique features of PIs such as structure tunability, good ...
Miao Zhang +6 more
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MATRIX DISCRIMINANT ANALYSIS WITH APPLICATION TO COLORIMETRIC SENSOR ARRAY DATA. [PDF]
Technometrics, 2015 With the rapid development of nano-technology, a "colorimetric sensor array" (CSA) which is referred to as an optical electronic nose has been developed for the identification of toxicants. Unlike traditional sensors which rely on a single chemical interaction, CSA can measure multiple chemical interactions by using chemo-responsive dyes.
Zhong W, Suslick KS.
europepmc +4 more sources
Digital implementation of the cellular sensor-computers [PDF]
, 2006 Two different kinds of cellular sensor-processor architectures are used nowadays in various applications. The first is the traditional sensor-processor architecture, where the sensor and the processor arrays are mapped into each other.
Rekeczky, Csaba +3 more
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Configurable 3D-integrated focal-plane sensor-processor array architecture [PDF]
, 2008 A mixed-signal Cellular Visual Microprocessor architecture with digital processors is described. An ASIC implementation is also demonstrated. The architecture is composed of a regular sensor readout circuit array, prepared for 3D face-to-face type ...
Rekeczky, Csaba +2 more
core +1 more source
Chemosensors, 2022 Array-based optical sensing is an efficient technique for the determination and discrimination of small organic molecules. This study is aimed at the development of a simple and rapid strategy for obtaining an optical response from a wide range of low ...
Anna V. Shik +4 more
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PLoS ONE, 2021 Indoor air quality monitoring as it relates to the domestic setting is an integral part of human exposure monitoring and health risk assessment. Hence there is a great need for easy to use, fast and economical indoor air quality sensors to monitor the ...
Emer Duffy +4 more
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