Results 61 to 70 of about 9,683 (289)
Coaxial probes with finite ground plane
Electronics Letters, 1988 The radius of the ground plane of coaxial probes commonly used for the in vivo determination of the dielectric properties of biological tissues is not necessarily large enough to assure its effect is negligible. We present a model which allows the determination of the effect of this significant source of error on the impedance of the probe.
J.D. Baños-Polglase, J.M. Rebollar
openaire +1 more source
Advanced Engineering Materials, EarlyView.Additive manufacturing provides precise control over the placement of continuous fibres within polymer matrices, enabling customised mechanical performance in composite components. This article explores processing strategies, mechanical testing, and modelling approaches for additive manufactured continuous fibre‐reinforced composites.
Cherian Thomas, Amir Hosein Sakhaei
wiley +1 more source
Dielectric Characterization of Biological Samples by Using an Open-ended Coaxial Probe
, 2020 The present work proposes the use of a miniaturized open-ended coaxial probe to perform the detection of normal and malignant biological tissues, typically resulting from an excisional biopsy.
Brizi, D. +4 more
core +2 more sources
Analysis of Coaxial Soil Cell in Reflection and Transmission
Sensors, 2011 Accurate measurement of moisture content is a prime requirement in hydrological, geophysical and biogeochemical research as well as for material characterization and process control. Within these areas, accurate measurements of the surface area and bound
Robert J. Lascano +5 more
doaj +1 more source
Advanced Engineering Materials, EarlyView.A novel workflow for investigating hydride vapor phase epitaxy for GaN bulk crystal growth is proposed. It combines Design of experiments (DoE) with physical simulations of mass transport and crystal growth kinetics, serving as an intermediate step between DoE and experiments.
J. Tomkovič +7 more
wiley +1 more source
Quasi- Open-Ended Coaxial Dielectric Probe Array for Skin Burn Characterization
, 2019 We have developed a planar probe for measuring dielectric properties. It exploits modern circuit board fabrication technologies that effectively construct a quasi-coaxial structure running perpendicular to the board.
Geimer, Shireen D. +3 more
core +2 more sources
Titanium Suboxides Responsible for Electronic Anomaly Near Room Temperature in the Ti3C2Tx MXene
Advanced Functional Materials, EarlyView.Our multi‐technique study reveals that the near‐room‐temperature anomaly in Ti3C2Tx MXene is linked to titanium suboxide nanodomains, including Ti3O5, embedded within the MXene host. Their temperature‐driven transformation provides an alternative explanation to solvent‐ and swelling‐based models and offers new insight into the thermally activated ...
Bence G. Márkus +8 more
wiley +1 more source
Input impedance of an overmoded coaxial line fed coaxial waveguide
, 2005 A theoretical formulation for the input impedance of an overmoded coaxial probe fed coaxial waveguide has been derived in terms of the geometrical variables, the modal field solutions, and the probe excitation current distribution.
Davis, J. G., Gibson, A. A P
core +1 more source
Time-domain Reflectometry (TDR) technique for the estimation of soil permittivity [PDF]
, 2011 Non
Ferraris, S. +7 more
core +1 more source
3D Printing Innovations in Polymeric Porous and Patterned Architecture
Advanced Functional Materials, EarlyView.Polymeric foams occupy a unique structural space between dense solids and open networks, where engineered void fraction governs mechanical compliance, thermal resistance, and mass transport. Additive manufacturing now enables precise spatial control over cellular architecture, unlocking designer foam structures across applications spanning crash ...
Dhanush Patil +13 more
wiley +1 more source