Scyllo-inositol: transverse relaxation time constant at 3 T and concentration changes associated with aging and alcohol use.
Sign Up to like & getrecommendations! Published in 2023 at "NMR in biomedicine"
DOI: 10.1002/nbm.4929
Abstract: The goals of this study were to measure the apparent transverse relaxation time constant, T2 , of scyllo-inositol (sIns) in young and older healthy adults' brains and investigate the effect of alcohol usage on sIns… read more here.
Keywords: time; relaxation time; transverse relaxation; time constant ... See more keywords
Time Constant Enhancement Technique for Low-Frequency Filters
Sign Up to like & getrecommendations! Published in 2020 at "Circuits, Systems, and Signal Processing"
DOI: 10.1007/s00034-019-01221-y
Abstract: This paper presents a simple and novel technique to enhance the time constant of a source follower (SF)-based low-pass filter (LPF) for front-end processing of biomedical signals. The proposed technique reduces the capacitor value significantly,… read more here.
Keywords: constant enhancement; frequency; time constant; enhancement technique ... See more keywords
Measuring optokinetic after-nystagmus: potential for detecting patients with signs of visual dependence following concussion
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Neurology"
DOI: 10.1007/s00415-020-10359-8
Abstract: Concussed patients with chronic symptoms commonly report dizziness during exposure to environments with complex visual stimuli (e.g. supermarket aisles, busy crossroads). Such visual induced dizziness is well-known in patients with vestibular deficits, in whom it… read more here.
Keywords: healthy individuals; time; concussion; time constant ... See more keywords
Measurements and LES computations of a turbulent particle-laden flow inside a cubical differentially heated cavity
Sign Up to like & getrecommendations! Published in 2018 at "Atmospheric Environment"
DOI: 10.1016/j.atmosenv.2018.05.037
Abstract: Abstract The estimation of particle removal rates in closed atmospheric environments such as rooms or airplanes is of great interest because it is directly relevant to air quality and disease transmission. In this work we… read more here.
Keywords: measurements les; time constant; cavity; particle ... See more keywords
Time constant for the dermal absorption of semivolatile organic compounds from the gas phase of indoor air
Sign Up to like & getrecommendations! Published in 2019 at "International Journal of Heat and Mass Transfer"
DOI: 10.1016/j.ijheatmasstransfer.2019.118687
Abstract: Abstract A Laplace transform-based technique was applied to solve a mechanistic model and simulate scenarios often encountered in the percutaneous absorption studies of semivolatile organic compounds (SVOCs) from indoor air. The system included the stratum… read more here.
Keywords: absorption; semivolatile organic; organic compounds; time ... See more keywords
Electrochemical micromachining based on time constant control
Sign Up to like & getrecommendations! Published in 2020 at "Mechanical Systems and Signal Processing"
DOI: 10.1016/j.ymssp.2020.106920
Abstract: Abstract Two basic methods to increase machining resolution for pulse electrochemical micromachining are discussed in this paper. The first technique is the widely used method of pulse duration reduction and the second is a seldom… read more here.
Keywords: time constant; machining resolution; time; electrochemical micromachining ... See more keywords
Reduction of residual DC voltage via RC matching in LCD
Sign Up to like & getrecommendations! Published in 2018 at "Materials Research Express"
DOI: 10.1088/2053-1591/aae1b7
Abstract: To reduce the residual direct-current (DC) voltage in liquid-crystal display (LCD) using the polymer-stabilized vertical-alignment (PS-VA) mode, the electrical time constant of two or more serially connected dielectric materials, such as liquid crystals (LCs) and… read more here.
Keywords: voltage; residual voltage; time constant; reduction residual ... See more keywords
The Vestibular Time Constant and Clinical Response to Antimotion Sickness Medication.
Sign Up to like & getrecommendations! Published in 2023 at "Ear and hearing"
DOI: 10.1097/aud.0000000000001385
Abstract: OBJECTIVE The therapeutic effects of antimotion sickness medications involve suppression of several components along the vestibular system. Scopolamine-based medications have proved to be the most effective anti-seasickness agents. However, there is high variability in individual… read more here.
Keywords: vestibular time; time; sickness; seasickness ... See more keywords
A formalism for sequential estimation of neural membrane time constant and input–output curve towards selective and closed-loop transcranial magnetic stimulation
Sign Up to like & getrecommendations! Published in 2022 at "Journal of Neural Engineering"
DOI: 10.1101/2022.04.05.487065
Abstract: Objective. To obtain a formalism for real-time concurrent sequential estimation of neural membrane time constant and input–output (IO) curve with transcranial magnetic stimulation (TMS). Approach. First, the neural membrane response and depolarization factor, which leads… read more here.
Keywords: estimation; time; membrane time; curve ... See more keywords
Real-time implementation of MRAS rotor time constant estimation for induction motor vector control based on a new adaptation signal
Sign Up to like & getrecommendations! Published in 2019 at "COMPEL - The international journal for computation and mathematics in electrical and electronic engineering"
DOI: 10.1108/compel-03-2018-0133
Abstract: PurposeThe major disadvantage of the field-oriented control (FOC) scheme of induction motors is its dependency on motor parameter variations because of the temperature rise. Among the motor parameters, rotor resistance is a parameter that can… read more here.
Keywords: rotor; time; rotor time; time constant ... See more keywords
Analysis of RC Time-Constant Variations in Continuous-Time Pipelined ADCs
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Circuits and Systems I: Regular Papers"
DOI: 10.1109/tcsi.2021.3121418
Abstract: The continuous-time pipelined (CTP) ADC is a promising emerging high-speed analog-to-digital conversion technique that achieves anti-alias filtering and analog-to-digital conversion in one step. Driving such a converter is easy, thanks to its resistive input impedance.… read more here.
Keywords: time; continuous time; time pipelined; time constant ... See more keywords