Results 241 to 250 of about 7,095 (298)

Design, Fabrication and Characterization of Multi-Frequency MEMS Transducer for Photoacoustic Imaging. [PDF]

Micromachines (Basel)
Prud'homme A, Nabki F.
europepmc   +1 more source

Strong broadband intensity noise squeezing from infrared to terahertz frequencies in lasers with nonlinear dissipation. [PDF]

Nanophotonics
Pontula S, Sloan J, Rivera N, Soljačić M.   +3 more
europepmc   +1 more source

Evaluating the Effect of Drug Loading on the Acoustic Response of Nanobubbles in Stable and Inertial Cavitation Regimes. [PDF]

IEEE Open J Ultrason Ferroelectr Freq Control
Khan MS, Bulycheva V, Ferworn C, Falou O, Strohm EM, Nittayacharn P, Berndl E, Karshafian R, Exner AA, Kolios MC.   +9 more
europepmc   +1 more source

Layer 6 Corticothalamic Neurons Induce High Gamma Oscillations Through Cortico-cortical and Cortico-thalamo-cortical Pathways. [PDF]

J Neurosci
Russo S, Dimwamwa ED, Stanley GB.
europepmc   +1 more source

Medtronic Percept™ recorded LFP pre-processing to remove noise and cardiac signals from neural recordings. [PDF]

J Neural Eng
Sanger ZT, Ventz S, McGovern Iii RA, Netoff TI.   +3 more
europepmc   +1 more source

Ultrafast Formation of Jahn-Teller Polarons Revealed by State-Selective Excitation in Correlated Spinel Co₃O₄. [PDF]

J Am Chem Soc
Restelli S, Cannelli O, Colonna N, Grova C, Usai P, Puppin M, Mensi M, Barantani F, Meng Y, Teyssier J, Oppermann M, Pennacchio F, Bacellar C, Rouxel JR, Leroy LD, Dogadov O, Ohannessian N, Pergolesi D, Galinetto P, Piekarz P, Ptok A, Chaudhary S, Fiete GA, Chergui M, Baldini E, Mancini GF.   +25 more
europepmc   +1 more source

A New Method for the Analysis of Broadband Oscillation Mode of New Energy Stations

Symmetry
The accurate identification of the broadband oscillation mode is the premise of solving the resonance risk of new energy stations. Reviewing the traditional Prony algorithm, the problems of the high model order and poor noise immunity in broadband ...
Jing Dai
exaly   +2 more sources

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Detecting nonlinear oscillations in broadband signals

Chaos: An Interdisciplinary Journal of Nonlinear Science, 2009
A framework for detecting nonlinear oscillatory activity in broadband time series is presented. First, a narrow-band oscillatory mode is extracted from a broadband background. Second, it is tested whether the extracted mode is significantly different from linearly filtered noise, modeled as a linear stochastic process possibly passed through a static ...
Vejmelka, Martin, Palus, Milan
openaire   +2 more sources

Broadband RC chaotic oscillators

ICCSC'02. 1st IEEE International Conference on Circuits and Systems for Communications. Proceedings (IEEE Cat. No.02EX605), 2003
Recent investigations show that wireless communication systems are a very promising application area of chaotic dynamics. At the same time synthesis of chaotic oscillators suitable for IC implementation and producing chaotic oscillations in the specified frequency band is a problem.
E.V. Efremova, L.V. Kuzmin
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GaAs Bipolar Broadband Oscillators

1991 21st European Microwave Conference, 1991
The GaAs heterojunction bipolar transistor (HBT) has been investigated for use in oscillators due to its combination of low flicker noise and high frequency performance. The HBT characteristics in oscillators have been assessed by constructing both varactor tuned oscillators (VTO) and, for the first time, YIG tuned oscillators (YTO).
P J Topham, A Dearn, G Parkinson
openaire   +1 more source