Results 141 to 150 of about 160,254 (245)

Achieving 100% amplitude modulation depth in the terahertz range with graphene-based tuneable capacitance metamaterials. [PDF]

Light Sci Appl
Xia R, Almond NW, Tadbier W, Kindness SJ, Degl'Innocenti R, Lu Y, Lowe A, Ramsay B, Jakob LA, Dann J, Hofmann S, Beere HE, Mikhailov SA, Ritchie DA, Michailow W.   +14 more
europepmc   +1 more source

Complex-Amplitude-Modulation Vectorial Excitation Beam for High-Resolution Observation of Deep Regions in Two-Photon Microscopy. [PDF]

Front Neurosci, 2022
Matsumoto N, Watanabe K, Konno A, Inoue T, Okazaki S.   +4 more
europepmc   +1 more source

Coherent Control of Nitrogen Nuclear Spins via the VB−${\rm V}_B^-$‐Center in Hexagonal Boron Nitride

Advanced Functional Materials, EarlyView.
This study demonstrates coherent control of 15N nuclear spins coupled to VB−${\text{V}}_{\text{B}}^{-}$ centers in isotope‐enriched hexagonal boron nitride. Selective addressing via spin‐state mixing enables Rabi driving, quantum gates, and coherence times exceeding 10 μs$\umu{\rm s}$.
Adalbert Tibiássy, Charlie J. Patrickson, Thomas Poirier, James H. Edgar, Bruno Lopez‐Rodriguez, Viktor Ivády, Isaac J. Luxmoore   +6 more
wiley   +1 more source

Feature Extraction for Low-Speed Bearing Fault Diagnosis Based on Spectral Amplitude Modulation and Wavelet Threshold Denoising. [PDF]

Sensors (Basel)
Zu X, Sun W, Guo Y, Zhao Y, Tang H, Jiang X, Chen P.   +6 more
europepmc   +1 more source

Correction to: Characteristics of the Deconvolved Transient AEP from 80 Hz Steady‑State Responses to Amplitude Modulation Stimulation. [PDF]

J Assoc Res Otolaryngol, 2021
Wang T, Chen Y, Fu Q, Tan X.
europepmc   +1 more source

Cardiac‐Derived ECM Microspheres for Enhanced hiPSC‐CMs Maturation

Advanced Functional Materials, EarlyView.
Cardiac extracellular matrix microspheres derived from decellularized porcine heart provide a biomimetic 3D microenvironment for human induced pluripotent stem cell–derived cardiomyocytes (hiPSC‐CMs). This platform supports short‐ and long‐term culture, enhances structural organization, and promotes electrophysiological and functional maturation of ...
Jiazhu Xu, Joel Aboagye, Marcella Edwards, Nick Rogozinski, Yufeng Wen, Angello Huerta Gomez, Zui Pan, Ge Zhang, Huaxiao Yang, Yi Hong   +9 more
wiley   +1 more source

A High-Frequency Temporal-Interference Alternative Current Stimulation Device Using Pulse Amplitude Modulation with Push-Pull Current Sources. [PDF]

Bioengineering (Basel)
Bai JH, Huang SC, Lee PL, Shyu KK, Huang CJ, Chen TC, Lai SJ.   +6 more
europepmc   +1 more source

Pitch discrimination in electric hearing with inconsistent and consistent amplitude-modulation and inter-pulse rate cues. [PDF]

J Acoust Soc Am, 2023
Lindenbeck MJ, Majdak P, Srinivasan S, Laback B.   +3 more
europepmc   +1 more source

Switchable Thermal Mid‐IR Conducting Polymer Antenna Arrays

Advanced Functional Materials, EarlyView.
This study presents switchable mid‐infrared plasmonic resonances in PEDOT antenna arrays. Their optical extinction peaks can be reversibly switched ‘OFF’ and ‘ON’ by tuning the polaronic charge carrier concentration via the polymer's redox state, offering modulation of optical responses in the thermal mid‐infrared range including around 10 µm ...
Pravallika Bandaru, Mohammad Shaad Ansari, Suraya Kazi, Dongqing Lin, Alexander Yu Polyakov, Magnus P. Jonsson   +5 more
wiley   +1 more source

Laser-sound reproduction by pulse amplitude modulation audio streams. [PDF]

Sci Rep
Kaleris K, Hatziantoniou P, Stelzner B, Trimis D.   +3 more
europepmc   +1 more source