Results 21 to 30 of about 158,369 (273)
Fractional order impedance models as rising tools for quantification of unconscious analgesia [PDF]
, 2013 This research focuses on modeling the diffusion process that occurs in the human body when an analgesic drug is taken up, by using fractional-order impedance models (FOIMs).
Chevalier, Amélie +3 more
core +1 more source
Compound Damages Detection for Rotors by the Coupled Piezoelectric Impedance
IEEE Access, 2018 The rotor is a key component of rotating machinery, thus it is of great importance to quantitatively detect its damage. Since the sensitivity matrix in the impedance-based rotor damage identification model with a single piezoelectric transducer has lower
Yongfang Mao, Yi Qin, Aibing Zhang
doaj +1 more source
Frontiers in Energy Research, 2022 In recent years, distributed photovoltaic facilities and distributed energy storage are widely connected to a low-voltage distribution network, which makes the topology of the low-voltage distribution network change faster, and the online identification ...
Li Tong, Weijian Chai, Dongqi Wu
doaj +1 more source
Developing a real time sensing system to monitor bacteria in wound dressings [PDF]
, 2012 Infection control is a key aspect of wound management strategies. Infection results in chemical imbalances and inflammation in the wound and may lead to prolonged healing times and degradation of the wound surface.
Bowler +30 more
core +2 more sources
Normal mode identification for impedance boundary conditions [PDF]
The Journal of the Acoustical Society of America, 1983 When using the plane wave reflection coefficient (impedance condition) to represent bottom interaction for a normal mode calculation, counting the number of eigenfunction zeroes to identify normal modes is impractical. A method for identifying these modes by knowing the characteristics of the reflection coefficient is presented [R. A. Koch, P.
Robert A. Koch +2 more
openaire +1 more source
Identification of Three-Phase Grid Impedance in the Presence of Parallel Converters
Energies, 2019 Grid impedance is an important parameter which affects the control performance of grid-connected power converters. Several methods already exist for optimizing the converter control system based on knowledge of grid impedance value.
Roni Luhtala +6 more
doaj +1 more source
A neural probe with up to 966 electrodes and up to 384 configurable channels in 0.13 μm SOI CMOS [PDF]
, 2017 In vivo recording of neural action-potential and local-field-potential signals requires the use of high-resolution penetrating probes. Several international initiatives to better understand the brain are driving technology efforts towards maximizing the ...
Andrei, Alexandru +13 more
core +1 more source
Identification of cracks with non linear impedances [PDF]
ESAIM: Mathematical Modelling and Numerical Analysis, 2003 Summary: We consider the inverse problem of determining a crack submitted to a nonlinear impedance law. Identifiability and local Lipschitz stability results are proved for both the crack and the impedance.
Jaoua, Mohamed +2 more
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Microwave Measurements Part I: Linear Measurements [PDF]
, 2007 An Overview of the most relevant issues concerning RF and microwave linear measurements is presented.
Camarchia, Vittorio +2 more
core +1 more source
Identification of critical transmission limits in injection impedance plane [PDF]
International Journal of Electrical Power & Energy Systems, 2012 Abstract In this paper, equations are derived that describe the mapping of critical boundaries and characteristic curves from the three dimensional PQV-surface into the two-dimensional injection impedance plane (load impedance plane for both positive and negative resistance).
Jóhannsson, Hjörtur +2 more
openaire +2 more sources