Results 231 to 240 of about 2,227,209 (298)

Energy-Efficient Microwave Heating: Governing Role of the Thermal Profile in Heating Liquid. [PDF]

ACS Omega
Jia S, Huang K, Wang S, Wang H.
europepmc   +1 more source

Bone-marrow edema estimation with a microwave imaging open-ended coaxial probe array in ex vivo bovine long bones: comparison with CT. [PDF]

Eur Radiol Exp
Conti N, Giaccaglia P, Lidoni V, Rosa A, Sconfienza LM.   +4 more
europepmc   +1 more source

Role of ZnO Nanorods in Modulating the Dielectric Characteristics of Nematic Liquid Crystals for Dual-Frequency Applications. [PDF]

ACS Omega
Mishra S, Venkatanarasappa M, Gupta RK.
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Multiphysical Characterization of a Tissue-Mimicking Phantom: Composition, Thermal Behavior, and Broadband Electromagnetic Properties from Visible to Terahertz and Microwave Frequencies. [PDF]

Materials (Basel)
Reyes-Vera E, Furnieles C, Zapata Hernandez C, Montoya-Cardona J, Ortiz-Santana P, Botero-Valencia J, Araque J.   +6 more
europepmc   +1 more source

Electrically responsive multilayer soft actuators using a solvent-free high dielectric permittivity polysiloxane ink.

Mater Horiz
Wolf J, Danner PM, Raman Verkatesan T, Lupu VR, Opris DM.   +4 more
europepmc   +1 more source

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Hematocrit measurement by dielectric spectroscopy

Proceedings of the Second Joint 24th Annual Conference and the Annual Fall Meeting of the Biomedical Engineering Society] [Engineering in Medicine and Biology, 2002
Based on permittivity changes, a new method to measure hematocrit (HCT) in extracorporeal blood systems is presented. Human blood samples were tested at different HCT levels pairing the values of permittivity change, obtained by means of a commercial impedance analyzer, with traditional centrifugation measurements.
Ernesto F. Treo, Carmelo J. Felice, Mónica Cecilia Tirado, Max E. Valentinuzzi, Daniel O. Cervantes   +4 more
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Measurement of wetting of dielectrics

Electrical Engineering, 1934
Penetrability studies have been made to measure the wetting of dielectrics, in an effort to secure information on the electrical characteristics of impregnated fibrous structures. The results of these studies are discussed in this article, which includes studies of the penetration of water, benzene, and several insulating materials.
D. A. McLean, G. T. Kohman
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High-frequency dielectric measurements

IEEE Instrumentation & Measurement Magazine, 2010
The demands on dielectric material measurements have increased over the years as electrical components have been miniaturized and device frequency bands have increased. Well-characterized dielectric measurements on thin materials are needed for circuit design, minimization of crosstalk, and characterization of signal-propagation speed.
James Baker-Jarvis, Michael D. Janezic, Donald C. DeGroot   +2 more
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International Comparison of Dielectric Measurements

IEEE Transactions on Instrumentation and Measurement, 1964
Three materials, i.e.,fused silica, glass, and alumina, were selected for comparison based on known or expected homogeneity, isotropy, and stability. Measurements were made by the three Government laboratories (U. K., U. S. A., and Canada), both in the radio-frequency range, using capacitor-type holders either with or without an air gap, and at ...
Bussey, H. E., Gray, J. E., Bamberger, E. C., Rushton, E., Russell, G., Petley, B. W., Morris, D.   +6 more
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Temperature Calibration in Dielectric Measurements

Journal of Thermal Analysis and Calorimetry, 2001
Dielectric experiments are often performed in non-isothermal conditions. Thus, there is a difference between the temperature of the sample and the sensor temperature. In this work we propose and compare three temperature calibration methods based on the detection of transitions or relaxations: i) the melting of high-purity metallic standards (indium ...
Mano, J. F., Lanceros-Méndez, S., Nunes, A. M., Dionísio, M.   +3 more
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