Results 71 to 80 of about 2,924,633 (320)

NARX Deep Convolutional Fuzzy System for Modelling Nonlinear Dynamic Processes

Mathematics, 2023
This paper presents a new approach for modelling nonlinear dynamic processes (NDP). It is based on a nonlinear autoregressive with exogenous (NARX) inputs model structure and a deep convolutional fuzzy system (DCFS).
Marjan Golob
doaj   +1 more source

Gaussian approximation of nonlinear statistics on the sphere

Journal of Mathematical Analysis and Applications, 2016
We show how it is possible to assess the rate of convergence in the Gaussian approximation of triangular arrays of $U$-statistics, built from wavelets coefficients evaluated on a homogeneous spherical Poisson field of arbitrary dimension. For this purpose, we exploit the Stein-Malliavin approach introduced in the seminal paper by Peccati, Sol , Taqqu ...
Bourguin, Solesne, Durastanti, Claudio, Marinucci, Domenico, Peccati, Giovanni   +3 more
openaire   +7 more sources

Molecular imaging predicts trastuzumab‐deruxtecan (T‐DXd) response in head and neck cancer xenograft models

Molecular Oncology, EarlyView.
Trastuzumab‐deruxtecan, a HER2‐targeting antibody‐drug conjugate, shows promising antitumor activity in head and neck squamous cell carcinoma with low HER2 expression. In vitro and in vivo studies demonstrated dose‐dependent cell death and tumor growth reduction in low HER2‐expressing cell lines, which correlated with drug accumulation measured using a
Abdullah Bin Naveed, Lucas Mani, Muhammad Bilal Mirza, Ashtyn McAdoo, Takahito Kondo, Hidenori Tanaka, Nicole Meeks, Eben Rosenthal, Marisa Hom   +8 more
wiley   +1 more source

A fourth-order approximation Rayleigh-Plesset equation written in volume variation for an adiabatic-gas bubble in an ultrasonic field: Derivation and numerical solution

Results in Physics, 2021
The derivation of a nonlinear ordinary differential equation for modeling the nonlinear oscillations of a gas bubble placed in an ultrasonic field is performed in terms of bubble-volume variations up to the fourth-order approximation.
Christian Vanhille
doaj  

Optimal Approximation of Elliptic Problems by Linear and Nonlinear Mappings III: Frames

, 2007
We study the optimal approximation of the solution of an operator equation by certain n-term approximations with respect to specific classes of frames.
Dahlke, Stephan, Novak, Erich, Sickel, Winfried   +2 more
core   +4 more sources

Cosmological magnetic fields from nonlinear effects [PDF]

, 2007
In the standard cosmological model, magnetic fields and vorticity are generated during the radiation era via second-order density perturbations. In order to clarify the complicated physics of this second-order magnetogenesis, we use a covariant approach ...
Kobayashi, T., Maartens, Roy, Shiromizu, T., Takahashi, K.   +3 more
core   +2 more sources

Development of 4T1 breast cancer mouse model system for preclinical carbonic anhydrase IX studies

FEBS Open Bio, EarlyView.
Carbonic anhydrase IX (CAIX) is a well‐recognised therapeutic target and prognostic biomarker in cancer. We developed and characterised a robust murine breast cancer model system that is suitable for CAIX studies in vitro and in vivo—it comprises both CAIX‐positive and CAIX‐negative controls and provides a solid platform for the comprehensive ...
Zane Kalniņa, Ilva Liekniņa, Svetlana Koteloviča, Ramona Petrovska, Gediminas Žvinys, Agne Petrosiute, Asta Zubrienė, Matīss Toms Laugalis, Vendija Skeltona, Juris Jansons, Madara Kreishmane, Edita Čapkauskaitė, Daumantas Matulis, Kaspars Tārs   +13 more
wiley   +1 more source

Piecewise-linear and bilinear approaches to nonlinear differential equations approximation problem of computational structural mechanics

MATEC Web of Conferences, 2017
This paper presents a bilinear approach to nonlinear differential equations system approximation problem. Sometimes the nonlinear differential equations right-hand sides linearization is extremely difficult or even impossible.
Leibov Roman
doaj   +1 more source

Approximate solution to a generalized Van der Pol equation arising in plasma oscillations

AIP Advances, 2022
Motivated by some published theoretical investigations and based on the two-fluid model, nonlinear plasma oscillations are analyzed and discussed in the framework of the generalized Van der Pol equation.
Weaam Alhejaili, Alvaro H. Salas, S. A. El-Tantawy   +2 more
doaj   +1 more source

Wannier functions analysis of the nonlinear Schr\"{o}dinger equation with a periodic potential

, 2002
In the present Letter we use the Wannier function basis to construct lattice approximations of the nonlinear Schr\"{o}dinger equation with a periodic potential.
A. Trombettoni, A.A. Sukhorukov, B.P. Anderson, D. Jaksch, F. Dalfovo, F.K. Abdullaev, G. L. Alfimov, G.L. Alfimov, G.L. Alfimov, J. Coste, J. Peyraud, J.C. Slater, M. Bar, M. Salerno, M. Salerno, M.L. Chiofalo, N. Shigesada, P. G. Kevrekidis, P.G. Kevrekidis, P.G. Kevrekidis, V. V. Konotop, V.V. Konotop, W. Kohn, W.C.K. Mak   +23 more
core   +1 more source