Results 51 to 60 of about 71,789 (316)

Grey Relational Analysis for Insulation Condition Assessment of Power Transformers Based Upon Conventional Dielectric Response Measurement

Energies, 2017
Conventional dielectric response measurement techniques, for instance, recovery voltage measurement (RVM), frequency domain spectroscopy (FDS) and polarization–depolarization current (PDC) are effective nondestructive insulation monitoring techniques for
Jiefeng Liu, Hanbo Zheng, Yiyi Zhang, Hua Wei, Ruijin Liao   +4 more
doaj   +1 more source

Dielectric constant of flagellin proteins measured by scanning dielectric microscopy [PDF]

Nanoscale, 2018
The dielectric constant of flagellin proteins in flagellar bacterial filaments ∼10–20 nm in diameter is measured using scanning dielectric microscopy.
Helena Lozano, Rene Fabregas, Núria Blanco-Cabra, Rubén Millán-Solsona, Eduard Torrents, Laura Fumagalli, Gabriel Gomila   +6 more
openaire   +3 more sources

Composition‐Tuned Enhancement of the Anomalous Nernst Effect in FeCo–Pt Thin Films on Rigid and Flexible Substrates

Advanced Engineering Materials, EarlyView.
Disordered (Fe50Co50)1−xPtx thin films exhibit a pronounced anomalous Nernst effect (ANE) with a strong composition dependence on both rigid and flexible substrates. The transverse thermoelectric response peaks near 22.5 at.% Pt, accompanied by enhanced αxy/σxy scaling, thermal transport, and ANE sensitivity.
Mojtaba Mohammadi, Hiroyuki Awano, Kenji Tanabe   +2 more
wiley   +1 more source

Feasibility study on Temperature Modulated Dynamic Dielectric Analysis [PDF]

, 2004
The project concerned the development of a novel measurement and analysis tool, designed to aid the study of cure in thermosetting polymers. Cure is the irreversible process whereby an initially liquid (unreacted) resin turns into a rubbery solid and ...
Kazilas, Michalis C., Partridge, Ivana K.   +1 more
core  

Significance of heterogeneities in accurate dielectric measurements of biological tissues

, 2021
Accurate knowledge of the dielectric properties of biological tissues is necessary for the design and development of electromagnetic medical technologies; these properties quantify the accuracy and efficacy of system operations. Despite the pressing need,
Elahi, Muhammad A., Porter, Emily, La Gioia, Alessandra, O'Halloran, Martin   +3 more
core   +1 more source

Modelling of differential probing analysis for biomedical dielectric spectroscopy

IET Science, Measurement & Technology
Transcutaneous microwave dielectric spectroscopy holds promise as a modality for non‐invasive subcutaneous biomarker monitoring, such as blood glucose levels. Experimental studies have demonstrated a strong correlation between blood glucose concentration
Adrian M. Llop Recha, Dag T. Wisland, Tor S. Lande, Kristian G. Kjelgård   +3 more
doaj   +1 more source

Powder Optimization Strategies for Binder Jetting Printing of BaTiO3 and Ba0,6Sr0,4TiO3 Ceramics

Advanced Engineering Materials, EarlyView.
Powder optimization is investigated to enable binder jetting of BaTiO3 and Ba0.6Sr0.4TiO3 ferroelectric ceramics. The antagonistic relationship between flowability and binder compatibility is addressed through binder impregnation of granulated powders and fumed silica addition to fine powders.
Fanny Pruvost, Lionel Presmanes, Soléna Colin, Marie Vidal, Sophie Guillemet‐Fritsch   +4 more
wiley   +1 more source

Ultrashort electric pulse induced changes in cellular dielectric properties

, 2007
The interaction of nanosecond duration pulsed electric fields (nsPEFs) with biological cells, and the models describing this behavior, depend critically on the electrical properties of the cells being pulsed.
Kolb, J K, Joshi, R P, Sridhara, V, Viswanadham Sridhara, Swanson, R J, Stephen J. Beebe, R. James Swanson, Chen, George, Schoenbach, K H, Juergen F. Kolb, Karl H. Schoenbach, Allen L. Garner, Ravindra P. Joshi, Garner, Allen, Chen, N, George Chen, Beebe, S J, Nianyong Chen   +17 more
core   +1 more source

A Broadband Quasi-optical System for Measuring the Dielectric Properties in the Terahertz Band

Leida xuebao, 2018
To fulfill the requirements of the dielectric property measurement in the terahertz band, herein, a broadband quasi-optical system was designed and verified utilizing a planar scanning system.
Liu Xiaoming, Yu Junsheng, Chen Xiaodong, Zhou Jun, Gan Lu, Zhang Chijian   +5 more
doaj   +1 more source

Validation of a Broadband Tissue-Equivalent Liquid for SAR Measurement and Monitoring of Its Dielectric Properties for Use in a Sealed Phantom

Sensors, 2020
We report on the development of a method for measuring the permittivity and conductivity of fluids inside a sealed tank (or a pipe) by using an embedded coaxial probe.
Andrew P. Gregory, Kristell Quéléver, Djamel Allal, Ourouk Jawad   +3 more
doaj   +1 more source