Results 31 to 40 of about 778,773 (299)
A FOUR TERMINAL AXIAL-BISHIELDED NETWORKS
Технічна електродинаміка, 2022 An impedance measurement object with an H-shaped four-terminal equivalent substitution circuit is considered. An error analysis was performed for sensors whose non-informative supply resistances are of the same order or exceed the measured impedance.
О.О. Міхаль
doaj +1 more source
Bioelectrical Impedance Analysis [PDF]
European Journal of Clinical Nutrition, 2013 It is 50 years since Thomasett demonstrated the application of the measurement of the impedance of the human body to the estimation of total body water...
Ward, L. C., Müller, M. J.
openaire +4 more sources
, 2008 This paper introduces simple analytical formulas for the grid impedance of electrically dense arrays of square patches and for the surface impedance of high-impedance surfaces based on the dense arrays of metal strips or square patches over ground planes.
Goussetis, George +6 more
core +1 more source
Ex vivo electrical bioimpedance measurements and Cole modelling on the porcine colon and rectum
Scientific ReportsDifferent pathological changes in the large intestine wall, associated with the development of different chronic diseases, including colorectal cancer, could be reflected in electrical bioimpedance readings. Thickness and composition of the mucus bilayer
S. A. Jaimes-Morales +2 more
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Clinical Insights Into Hypercalcemia of Malignancy in Childhood
Pediatric Blood &Cancer, EarlyView.ABSTRACT Hypercalcemia of malignancy (HCM) is a rare but life‐threatening metabolic emergency in children that occurs in less than 1% of pediatric cancer cases, with a reported incidence ranging from 0.4% to 1.0% across different studies. While it is observed in 10%–20% of adult malignancies, pediatric HCM remains relatively uncommon.
Hüseyin Anıl Korkmaz
wiley +1 more source
Impedance matching and emission properties of optical antennas in a nanophotonic circuit
, 2008 An experimentally realizable prototype nanophotonic circuit consisting of a receiving and an emitting nano antenna connected by a two-wire optical transmission line is studied using finite-difference time- and frequency-domain simulations.
Biagioni, Paolo +3 more
core +1 more source
Field Trials for the Empirical Characterization of the Low Voltage Grid Access Impedance From 35 kHz to 500 kHz [PDF]
, 2019 The access impedance of low-voltage (LV) power networks is a major factor related to the performance of the narrow-band power line communications (NB-PLCs) and, in a wider sense, to electromagnetic compatibility (EMC) performance.
Angulo, Itziar +5 more
core +4 more sources
Integration of the GPR and radio-impedance techniques in studies of the Baikal rift zone
Геодинамика и тектонофизика, 2019 Radiowave propagation techniqueshave been very rarely applied to investigate tectonic fault zones and geoelectric profilesof the Baikal rift zone. In our study, we used a combination ofground-penetrating radar (GPR) and radioimpedance techniquesin order ...
Yu. B. Bashkuev +2 more
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LED receiver impedance and its effects on LED-LED visible light communications
, 2017 This paper experimentally demonstrates that the AC impedance spectrum of the LED as a photodetector heavily depends on the received optical power, which may cause the impedance mismatch between the LED and the post trans-impedance amplifier.
Huang, Boyang +2 more
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Design of hysteresis circuits using differential amplifiers [PDF]
, 1971 Design equations for hysteresis circuit are based on the following assumptions: amplifier input impedance is larger than source impedance; amplifier output impedance is less than load impedance; and amplifier switches state when differential input ...
Cooke, W. A.
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