Results 71 to 80 of about 4,695 (219)
Advanced Photonics Research, Volume 6, Issue 8, August 2025.A plasmonic reflective filter utilizing monolayer graphene is proposed and theoretically examined. The filter demonstrates dual‐band reflection and absorption characteristics at resonance wavelengths in the near infrared. The reflection dips is adjusted by manipulating the chemical potential of graphene.
Mohammad Sadegh Zare +3 more
wiley +1 more source
Neuromuscular fatigue reduces force responsiveness when controlling leg external forces
Physiological Reports, Volume 13, Issue 16, August 2025.Abstract Agile movement requires precise control of ground reaction forces, yet the impact of neuromuscular fatigue on this control remains incompletely understood. We investigated how leg muscle fatigue affects the nervous system's ability to modulate vertical ground reaction forces, hypothesizing that fatigue would impair responsiveness, and accuracy.
Pawel Kudzia +3 more
wiley +1 more source
Tunable metamaterial bandstop filter based on ferromagnetic resonance
AIP Advances, 2015 Tunable wideband microwave bandstop filters have been investigated by experiments and simulations. The negative permeability is realized around the ferromagnetic resonance frequency which can be influenced by the demagnetization factor of the ferrite ...
Qingmin Wang +3 more
doaj +1 more source
Acute Cervical Vagus Nerve Stimulation Modulates Gastric Slow Waves in the Distal Rat Stomach
Neurogastroenterology &Motility, Volume 37, Issue 7, July 2025.Slow waves were mapped on the rat gastric serosa during acute cervical vagus nerve stimulation with three stimulation protocols. The medium and high cVNS protocols modified slow wave frequency, and slow wave propagation was temporarily disrupted during stimulation in all subjects.
Omkar N. Athavale +4 more
wiley +1 more source
A Design of a Terahertz Microstrip Bandstop Filter with Defected Ground Structure
Active and Passive Electronic Components, 2013 A planar microstrip terahertz (THz) bandstop filter has been proposed with defected ground structure with high insertion loss (S21) in a stopband of −25.8 dB at 1.436 THz.
Arjun Kumar, M. V. Kartikeyan
doaj +1 more source
Modeling Emotional Arousal With Turbulence Measured by EEG
Psychophysiology, Volume 62, Issue 6, June 2025.ABSTRACT Turbulence‐like dynamics in brain activity have been proposed as a signature of systems operating near criticality, and may reflect changes in neuronal function associated with emotional states. In this paper, we hypothesize that motor behavior linked to emotional expression modulates turbulence, reflecting a shift towards more streamlined ...
Marc Vidal +5 more
wiley +1 more source
Wideband and UWB antennas for wireless applications. A comprehensive review [PDF]
, 2017 A comprehensive review concerning the geometry, the manufacturing technologies, the materials, and the numerical techniques, adopted for the analysis and design of wideband and ultrawideband (UWB) antennas for wireless applications, is presented. Planar,
Cicchetti, Renato +2 more
core +3 more sources
Stimulated Brillouin scattering in micro/nanophotonic waveguides and resonators
Nanophotonics, Volume 14, Issue 10, Page 1509-1535, May 2025.Abstract With the ongoing advancement of micro‐ and nanofabrication techniques, there has been a notable revival of interest in the field of stimulated Brillouin scattering within micro‐ and nanoscale waveguide structures in recent years. A variety of micro‐ and nanophotonic devices with different functions have been designed and fabricated, including ...
Linhao Ren +6 more
wiley +1 more source
Uniplanar compact wideband bandstop filter
IEEE Microwave and Wireless Components Letters, 2003 A uniplanar wideband bandstop filter is proposed using two bent open-end stubs. The proposed filter consists of the bent connecting line of /spl lambda//sub g//2 between two bent /spl lambda//sub g//4 stubs, which results in wideband design with a rejection bandwidth of 90% at 2.05 GHz.
Görür, A., Karpuz, Ceyhun
openaire +5 more sources
Journal of the Society for Information Display, Volume 33, Issue 4, Page 231-245, April 2025.Illustration of the framework for the gamut ring intersection between the BT.2020 UHDTV gamut and the optimal color gamut. The tinted color denotes the intersection (or coverage), and the gray color denotes the absence of intersection (no coverage). An animated version of this system is available in the Supporting Information.
Kenichiro Masaoka +5 more
wiley +1 more source