Results 41 to 50 of about 127,368 (296)
Inkjet-printed dissolved oxygen and pH sensors on flexible plastic substrates
, 2022 Art. 102460FThere are a broad range of applications such as analytical sensors, biosensing and medical applications that require the monitoring of dissolved oxygen (DO) and pH using sensitive, stable, compact and low cost sensors.
Moya, A. +6 more
core +1 more source
Sensors, 2007 This paper reviews current state-of-the-art methods of measuring pH levels that are based on polymer materials. These include polymer-coated fibre optic sensors, devices with electrodes modified with pH-sensitive polymers, fluorescent pH indicators ...
Arousian Arshak +3 more
doaj +1 more source
Rapid Colorimetric pH-Responsive Gold Nanocomposite Hydrogels for Sensing Applications
Nanomaterials, 2022 Surface functionalization of metallic nanoparticles (NPs) with external groups can be engineered to fabricate sensors that are responsive to various stimuli like temperature, pH, and numerous ions.
Ahmed E. Salih +4 more
doaj +1 more source
Correction: Flexible potentiometric pH sensors for wearable systems. [PDF]
RSC Adv, 2020 There is a growing demand for developing wearable sensors that can non-invasively detect the signs of chronic diseases early on to possibly enable self-health management.
Manjakkal L, Dervin S, Dahiya R.
europepmc +2 more sources
Wearable electrochemical sensors for monitoring performance athletes [PDF]
, 2011 Nowadays, wearable sensors such as heart rate monitors and pedometers are in common use. The use of wearable systems such as these for personalized exercise regimes for health and rehabilitation is particularly interesting.
Dermot Diamond +17 more
core +1 more source
Illumination of the Spatial Order of Intracellular pH by Genetically Encoded pH-Sensitive Sensors
Sensors, 2013 Fluorescent proteins have been extensively used for engineering genetically encoded sensors that can monitor levels of ions, enzyme activities, redox potential, and metabolites.
Mojca Benčina
doaj +1 more source
Chemical and biochemical sensors based on silicon nanowire field-effect transistor arrays [PDF]
, 2014 Field-effect transistors (FETs) made from semiconducting nanowires have great potential as electronic biochemical sensors if they can be integrated as an array in a CMOS-compatible architecture together with microfluidic channels and interfacing ...
Wipf, Mathias
core +1 more source
Molecules, 2022 Accurately and sensitively sensing and monitoring the pH in the environment is a key fundamental issue for human health. Nanomaterial and nanotechnology combined with fluorescent materials can be emerged as excellent possible methods to develop high ...
Le Xu +5 more
doaj +1 more source
Optical sensor for interstitial pH measurements
Journal of Biomedical Optics, 2007 An optical fiber sensor for measuring the pH in interstitial fluid is described. Microdialysis is the approach followed for extracting the sample from the subcutaneous adipose tissue. The interstitial fluid drawn flows through a microfluidic circuit formed by a microdialysis catheter in series with a pH glass capillary. The pH indicator (phenol red) is
Baldini, Francesco +2 more
openaire +3 more sources
Ultrahigh-Sensitive CMOS pH Sensor Developed in the BEOL of Standard 28 nm UTBB FDSOI
IEEE Journal of the Electron Devices Society, 2018 This paper reports ultrahigh-sensitive and ultralow-power CMOS compatible pH sensors that are developed in the back-end-of-line (BEOL) of industrial 28-nm ultrathin body and buried oxide (UTBB) fully depleted silicon-on-insulator (FDSOI) transistors ...
Getenet Tesega Ayele +6 more
doaj +1 more source