Characterization of weakly nonlinear effects in relationship to transducer parameters in focused ultrasound therapy
Sign Up to like & getrecommendations! Published in 2024 at "Medical Physics"
DOI: 10.1002/mp.17270
Abstract: Focused ultrasound therapy has been widely used for the treatment of various diseases, employing different types of transducers. The focused ultrasound pressure fields inevitably exhibit nonlinear effects, which can influence the ablation region. However, the… read more here.
Keywords: nonlinear effects; characterization weakly; focused ultrasound; ultrasound therapy ... See more keywords
THz Induced Nonlinear Effects in Materials at Intensities above 26 GW/cm2
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Infrared, Millimeter, and Terahertz Waves"
DOI: 10.1007/s10762-018-0493-3
Abstract: Nonlinear refractive index and absorption coefficient are measured for common semiconductor material such as silicon and organic molecule such as lactose in the terahertz (THz) spectral regime extending from 0.1 to 3 THz. Terahertz pulses… read more here.
Keywords: nonlinear effects; thz; induced nonlinear; thz induced ... See more keywords
On the nonlinear effects of the mean wind force on the galloping onset in shallow cables
Sign Up to like & getrecommendations! Published in 2020 at "Nonlinear Dynamics"
DOI: 10.1007/s11071-020-05886-y
Abstract: The critical aeroelastic behavior of horizontal, suspended, and shallow cables is analyzed via a continuous model accounting for both external and internal damping. Quasi-steady aerodynamic forces are considered, including their stationary contribution (mean wind force).… read more here.
Keywords: shallow cables; galloping onset; mean wind; nonlinear effects ... See more keywords
Nonlinear effects in fracture induced failure of compressively loaded fiber reinforced composites
Sign Up to like & getrecommendations! Published in 2018 at "Composite Structures"
DOI: 10.1016/j.compstruct.2018.01.014
Abstract: Abstract The present paper deals with the macroscopic compressive failure of periodic elastic fiber reinforced composites related to local buckling instabilities promoted by matrix or fiber/matrix micro-cracks under unilateral self-contact. The theoretical modeling of instability… read more here.
Keywords: nonlinear effects; fiber reinforced; fiber; deformation ... See more keywords
Nonlinear effects in the vibrations of flexural tensegrity beams
Sign Up to like & getrecommendations! Published in 2021 at "International Journal of Non-linear Mechanics"
DOI: 10.1016/j.ijnonlinmec.2020.103616
Abstract: Abstract Flexural tensegrity is a structural principle for which the integrity under flexure of a beam formed by a chain of segments in unilateral contact is provided by an unbonded prestressing tendon anchored to the… read more here.
Keywords: vibrations flexural; nonlinear effects; tensegrity beams; flexural tensegrity ... See more keywords
Modeling and study of nonlinear effects in electrodynamic shakers
Sign Up to like & getrecommendations! Published in 2017 at "Mechanical Systems and Signal Processing"
DOI: 10.1016/j.ymssp.2016.07.025
Abstract: Abstract An electrodynamic shaker is inherently a nonlinear electro-mechanical system. In this work, we have developed a lumped parameter model for the entire electromechanical system, developed an approach to non-destructively determine these parameters, and predict… read more here.
Keywords: response; response shaker; nonlinear effects; shaker ... See more keywords
Nonlinear effects of bolted flange connections in aeroengine casing assemblies
Sign Up to like & getrecommendations! Published in 2022 at "Mechanical Systems and Signal Processing"
DOI: 10.1016/j.ymssp.2021.108433
Abstract: Abstract Aeroengine manufacturers face fundamental limitations when correlating experimental dynamic analysis with finite element method models. The source of inconsistency between model predictions and experimental test data can be attributed to nonlinear behaviour at the… read more here.
Keywords: nonlinear effects; model; bolted flange; casing assemblies ... See more keywords
Nonlinear Effects in Asymmetric Catalysis by Design: Concept, Synthesis, and Applications.
Sign Up to like & getrecommendations! Published in 2022 at "Accounts of chemical research"
DOI: 10.1021/acs.accounts.2c00557
Abstract: ConspectusAsymmetric synthesis constitutes a key technology for the preparation of enantiomerically pure compounds as well as for the selective control of individual stereocenters in the synthesis of complex compounds. It is thus of extraordinary importance… read more here.
Keywords: catalysis; nonlinear effects; synthesis; design ... See more keywords
Regression models involving nonlinear effects with missing data: A sequential modeling approach using Bayesian estimation.
Sign Up to like & getrecommendations! Published in 2019 at "Psychological methods"
DOI: 10.1037/met0000233
Abstract: When estimating multiple regression models with incomplete predictor variables, it is necessary to specify a joint distribution for the predictor variables. A convenient assumption is that this distribution is a joint normal distribution, the default… read more here.
Keywords: sequential modeling; nonlinear effects; regression models; modeling approach ... See more keywords
High-impedance microwave resonators with two-photon nonlinear effects
Sign Up to like & getrecommendations! Published in 2024 at "Nature Communications"
DOI: 10.1038/s41467-025-55860-8
Abstract: Nonlinear effects play a central role in photonics as they form the foundation for most of the device functionalities such as amplification and quantum state preparation and detection. Typically the nonlinear effects are weak and… read more here.
Keywords: impedance resonator; photon; nonlinear effects; impedance ... See more keywords
Nonlinear effects in fiber lasers and amplifiers: review of pulse generation at 1550–1870 nm wavelength range
Sign Up to like & getrecommendations! Published in 2025 at "Advances in Physics: X"
DOI: 10.1080/23746149.2025.2450540
Abstract: ABSTRACT Fiber lasers, operating in the NIR-III spectral region (1550–1870 nm), have attracted the attention of scientists due to their widespread applications and potential advancement of biomedical tools and clinical laser-based systems. However, developing tunable NIR-III… read more here.
Keywords: fiber lasers; effects fiber; generation; nonlinear effects ... See more keywords