Results 71 to 80 of about 71,045 (377)
Multifunctional Single Layer Metasurface Based on Hexagonal Split Ring Resonator
IEEE Access, 2020 We present a single-layer metasurface, which performs both cross and circular polarization conversion at multiple frequency bands. The unit cell of the proposed metasurface consists of periodic array of a uniquely designed hexagonal split ring resonator (
M. S. Wahidi +3 more
semanticscholar +1 more source
Enhanced transmission through a subwavelength aperture using metamaterials [PDF]
, 2009 We report an enhanced transmission through a single circular subwavelength aperture that is incorporated with a split ring resonator (SRR) at the microwave regime.
Aydin, Koray +6 more
core +1 more source
Quasistatic Resonators Based Triple-Mode Notched Microstrip Bandpass Filter [PDF]
Radioengineering, 2023 This article discusses new approach for design and development of triple-mode notched microstrip bandpass filter based on quasistatic resonators(QR).
S. I. Hugar +3 more
doaj
Three-dimension isotropic negative permeability material made of eight-split-ring resonator
AIP Advances, 2017 Based on a traditional split-ring resonator, a new type of eight-split-ring resonator structure, capable of providing negative permeability, is proposed in the paper. A three-dimension structure, consisting of three orthogonal eight-split-ring resonators,
Zijian Tian +3 more
doaj +1 more source
FEBS Letters, EarlyView.Fluorescent probes allow dynamic visualization of phosphoinositides in living cells (left), whereas mass spectrometry provides high‐sensitivity, isomer‐resolved quantitation (right). Their synergistic use captures complementary aspects of lipid signaling. This review illustrates how these approaches reveal the spatiotemporal regulation and quantitative
Hiroaki Kajiho +3 more
wiley +1 more source
Wireless transfer of power by a 35-GHz metamaterial split-ring resonator rectenna [PDF]
, 2018 Wireless transfer of power via high frequency microwave radiation using a miniature split ring resonator rectenna is reported. RF power is converted into DC power by integrating a rectification circuit with the split ring resonator.
Averitt, Richard +11 more
core
Observation of modulation instability in a nonlinear magnetoinductive waveguide [PDF]
, 2013 We report numerical and experimental investigations into modulation instability in a nonlinear magnetoinductive waveguide. By numerical simulation we find that modulation instability occurs in an electrical circuit model of a magnetoinductive waveguide ...
Kitano, Masao +2 more
core +2 more sources
Time after time – circadian clocks through the lens of oscillator theory
FEBS Letters, EarlyView.Oscillator theory bridges physics and circadian biology. Damped oscillators require external drivers, while limit cycles emerge from delayed feedback and nonlinearities. Coupling enables tissue‐level coherence, and entrainment aligns internal clocks with environmental cues.
Marta del Olmo +2 more
wiley +1 more source
Dual Notch Microwave Sensors Based on Complementary Metamaterial Resonators
IEEE Access, 2019 In this paper, three dual notch microwave sensors are presented based on a microstrip transmission line and complementary metamaterial resonators. The main aim of this paper is to compare the constitutive parameters and sensitivity of all three dual ...
Tanveerul Haq +3 more
doaj +1 more source
Probing split-ring resonator permeabilities with loop-gap resonators [PDF]
Canadian Journal of Physics, 2018 A method is proposed to experimentally determine the effective complex permeability of split-ring resonator (SRR) arrays used in the design of metamaterials at microwave frequencies. We analyze the microwave response of a loop-gap resonator (LGR) whose bore has been partially loaded with one or more SRRs.
openaire +2 more sources