Results 241 to 250 of about 144,391 (309)

Exploring micellar behavior of surfactants-assisted electrospinning of polyacrylonitrile nanofibers. [PDF]

Sci Rep
Hindi A, Shahzadi K, Sarfraz M, Alomar M, Al Huwayz M, Adediran AA.   +5 more
europepmc   +1 more source

Inkjet-Printed Rough Gold Microelectrode Arrays on Flexible Substrates for Neural Recording and Electrical Stimulation. [PDF]

ACS Appl Mater Interfaces
Ziller A, Corna A, Bui MT, Werginz P, Schneider M, Schmid U, Zeck G.   +6 more
europepmc   +1 more source

On-demand formation of ultrathin liquid metal hydrogel tattoos for conformal and low-impedance bioelectronics. [PDF]

Sci Adv
Ding Y, Chen F, Jiang Y, Zhang Y, Song X, Liang J, Zhu Z, Chen M, Hu H, Zhang C, Zhong L, Huang Y, Zeng Q, Hu X, Huang Q, Jiang X, Zheng Z.   +16 more
europepmc   +1 more source

Unraveling the corrosion-mitigating action of cyclobenzaprine hydrochloride on carbon steel in acidic media: integrated experimental and multiscale molecular perspectives. [PDF]

Sci Rep
Ibrahim MAM, El Sayed MA, Elshamy IH, Halim SA.   +3 more
europepmc   +1 more source

Genus hologram antenna for MIMO applications. [PDF]

Sci Rep
Eltresy NA, Malhat HA, Deen SZ.
europepmc   +1 more source

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Effective Surface Impedance of a Printed-Circuit Tensor Impedance Surface (PCTIS)

IEEE Transactions on Microwave Theory and Techniques, 2013
The surface impedance and dispersion equation of a printed-circuit tensor impedance surface (PCTIS) are derived using a modified transverse resonance technique. A PCTIS consists of a subwavelength-patterned metallic cladding over a grounded dielectric substrate. The metallic cladding is analytically modeled as a tensor impedance sheet.
Amit M Patel, Anthony Grbic
exaly   +2 more sources

Surface impedance models for high impedance surfaces

Applied Physics A: Materials Science and Processing, 2011
Different analytical and numerical methods for calculating the surface impedance of a high impedance surface (HIS) structure have been studied and compared. In this article, two new approaches are proposed for calculating the surface impedance for general 2D-spatial periodic HIS structures, which include both the symmetric and asymmetric planar ...
Said Zouhdi
exaly   +3 more sources

Surface Impedance of Isotropic Metamaterials

Russian Physics Journal, 2018
The Leontovich impedance condition is considered in relation to the boundary with an external isotropic medium characterized by the effective parameters of metamaterials. The surface impedance depends not only on the complex dielectric permittivity and complex magnetic permeability of the substance, but also on the type of the evanescent plane wave ...
Fisanov, V. V.
openaire   +3 more sources