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89 resultados encontrados.

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Nonlinear Analysis
Artículo
Acceso abierto Artículo DOAJ
Vilnius University Press; Lithuania · ISSN 1392-5113
Materias / palabras clave: nonlinear processes, nonlinear phenomena, nonlinear modelling, nonlinear analysis modelling, nonlinear analysis control; Science: Mathematics: Analysis
Idioma English
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Analysis of a reaction–diffusion mosquito-borne model with chemotaxis: well-posedness and global dynamics
Artículo
Material complementario disponible Artículo DOAJ
Zhang Xiaotian et al · De Gruyter · 2026 · ISSN 2191-950X
In this paper, we construct and analyze a mosquito-borne disease model with chemotaxis in a homogeneous environment. Different from traditional modes that mosquitoes disperse with local diffusion, we correlate the chemot...
LCC LCC:AnalysisIdioma eng
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Material complementario
A Multimodal Data-Driven Framework for Failure Analysis and Performance Degradation of Photovoltaic Panels in Smart City Applications
Artículo
Material complementario disponible Artículo DOAJ
Eren Parladi et al · IEEE · 2026 · ISSN 2169-3536
This study investigates the long-term aging effects and structural degradation mechanisms of photovoltaic (PV) modules integrated into smart city furniture, with a particular focus on panels of 10 W, 25 W, and 40 W nomin...
LCC LCC:Electrical engineering. Electronics. Nuclear engineeringIdioma eng
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Material complementario
A Novel Approach to Analyzing Wrestling Skills: Multidimensional Recurrence Quantification Analysis of Muscle Activity
Artículo
Material complementario disponible Artículo DOAJ
Kazem Esfandiarian-Nasab et al · Shiraz University of Medical Sciences · 2026 · ISSN 2345-6167
Background: As athletes develop, their motor patterns evolve from variable to adaptive neuromuscular control strategies, enabling precise execution of complex movements. Traditional linear biomechanical analyses of wrest...
LCC LCC:Therapeutics. PharmacologyIdioma eng
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A comparison and evaluation of statistical methods for mediation analysis with mixtures of environmental exposures
Artículo
Acceso abierto Artículo DOAJ
Sean McGrath et al · BMC · 2026 · ISSN 1471-2288
Abstract Background Environmental studies often evaluate how exposures influence health outcomes through intermediate biological processes. In practice, researchers are often interested in complex exposure mixtures rathe...
LCC TENDOk1lZGljaW5lIChHZW5lcmFsKQ~~Idioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Ability of non-linear mixed models to predict growth in laying hens
Artículo
Acceso abierto Artículo DOAJ
Luis Fernando Galeano-Vasco et al · Sociedade Brasileira de Zootecnia · 2014 · ISSN 1806-9290
In this study, the Von Bertalanffy, Richards, Gompertz, Brody, and Logistics non-linear mixed regression models were compared for their ability to estimate the growth curve in commercial laying hens. Data were obtained f...
LCC LCC:Animal cultureIdioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Adaptive local iterative filtering: A promising technique for the analysis of nonstationary signals
Artículo
Acceso abierto Artículo CONICET Digital
Piersanti, M. et al · American Geophysical Union · 2017 · ISSN 1031-1046
Many real-life signals and, in particular, in the space physics domain, exhibit variations acrossdifferent temporal scales. Hence, their statistical momenta may depend on the time scale at which the signal is studied. To...
Idioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Analyzing the Impact of TiO<sub>2</sub> Nanoparticles in Transformer Oil-Based Nanofluids Through Dissolved Gas Analysis
Artículo
Material complementario disponible Artículo DOAJ
Abhijeet Lal et al · IEEE · 2026 · ISSN 2169-3536
Nanofluids based on transformer oil have emerged as promising candidates for improving insulation performance in high-voltage equipment. This study investigates the influence of TiO2 nanoparticles on the dielectric stren...
LCC LCC:Electrical engineering. Electronics. Nuclear engineeringIdioma eng
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Material complementario
Bifurcation analysis and exploration of new optical soliton solutions in parabolic law medium with weak non-local nonlinearity
Artículo
Material complementario disponible Artículo DOAJ
Karmina K. Ali et al · Nature Portfolio · 2026 · ISSN 2045-2322
Abstract In the present study, we examine how optical solitons behave in a synthetic nonlocal nonlinear medium. An analytical investigation is conducted into the nonlinear dynamical model that represents the propagation ...
LCC LCC:Medicine; TENDOlNjaWVuY2U~Idioma eng
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Computational analysis of soliton dynamics and their applications in the fractional Kairat-II equation
Artículo
Material complementario disponible Artículo DOAJ
Beenish et al · SpringerOpen · 2026 · ISSN 1687-2770
Abstract In this paper, we investigate the dynamical behaviour and soliton solutions of the M-fractional Kairat-II equation. Initially, soliton solutions are obtained using the new extended direct algebraic method. To en...
LCC LCC:AnalysisIdioma eng
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Critical evaluation of BNBC seismic response spectrum for Chattogram using one-dimensional nonlinear site response analysis
Artículo
Acceso abierto Artículo DOAJ
Aftub Zaman et al · Springer · 2026 · ISSN 2948-1589
Abstract Accurate estimation of ground motion at the surface is fundamental to seismic hazard assessment and resilient infrastructure design. The Bangladesh National Building Code (BNBC) 2020 provides generalized seismic...
LCC TENDOkdlb2xvZ3k~; LCC:Geophysics. Cosmic physicsIdioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Forecasting the total carbon allowance cap under emission-reduction targets using a hybrid path analysis and supervised machine learning framework
Artículo
Material complementario disponible Artículo DOAJ
Xin Wang et al · Frontiers Media S.A · 2026 · ISSN 2296-665X
Carbon allowances constitute a foundational component of national carbon emission control frameworks, as they govern the equitable distribution of subsequent allocations and directly shape the overall effectiveness of gr...
LCC TENDOkVudmlyb25tZW50YWwgc2NpZW5jZXM~Idioma eng
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Material complementario
Multivariate analysis of sources of polyunsaturated fatty acids, selenium, and chromium on the productive performance of second-cycle laying hens
Artículo
Acceso abierto Artículo DOAJ
Walter Morales-Suárez et al · Sociedade Brasileira de Zootecnia · 2022 · ISSN 1806-9290
ABSTRACT An experiment was conducted to evaluate the effect of the intake of a mixture of fish and sacha inchi oils (iOM), organic selenium (iSe), and organic chromium (iCr) on egg production (EP) and feed conversion rat...
LCC LCC:Animal cultureIdioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Socioeconomic drivers of human Brucellosis in Ningxia, China: A one health and spatiotemporal analysis for targeted intervention.
Artículo
Acceso abierto Artículo DOAJ
Ping Zhang et al · Public Library of Science (PLoS) · 2026 · ISSN 1935-2727
ObjectiveThis study aimed to investigate the spatiotemporal heterogeneity of human brucellosis and quantify the exposure-lag-response relationships of key socioeconomic and livestock production drivers in Ningxia, China,...
LCC TENDOkFyY3RpYyBtZWRpY2luZS4gVHJvcGljYWwgbWVkaWNpbmU~; LCC:Public aspects of medicineIdioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
A comprehensive mathematical model of Nipah virus transmission dynamics: Stability analysis and numerical simulations
Artículo
Material complementario disponible Artículo DOAJ
Salah Boulaaras et al · Elsevier · 2026 · ISSN 1110-0168
The Nipah virus (NiV) is a zoonotic pathogen known for causing severe illnesses in both animals and humans, including encephalitis and respiratory issues. In this study, we present a nonlinear system of ordinary differen...
LCC LCC:Engineering (General). Civil engineering (General)Idioma eng
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Material complementario
Bayesian analysis for comparison of nonlinear regression model parameters: an application to ruminal degradability data Metodologia Bayesiana para comparação de parâmetros de modelos de regressão não-linear: uma aplicação a dados de degradabilidade ruminal
Artículo
Acceso abierto Artículo DOAJ
Robson Marcelo Rossi et al · Sociedade Brasileira de Zootecnia · 2010 · ISSN 1516-3598
This paper shows the Bayesian approach as an alternative to the classical analysis of nonlinear models for ruminal degradation data. The data set was obtained from a Latin square experimental design, established for test...
LCC LCC:Animal cultureIdioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Explainable artificial intelligence-based parametric analysis of cotton fiber and yarn properties
Artículo
Material complementario disponible Artículo DOAJ
Baneswar Sarker et al · BMC · 2026 · ISSN 2523-3254
Abstract Background Effective modeling and parametric studies strengthen analyses of the influence of cotton fiber properties on the yarn properties, which are important for developing a higher-quality product. Machine l...
LCC TENDOlBsYW50IGN1bHR1cmU~Idioma eng
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Quasi-analytical perturbation analysis of the generalized nonlinear Schrödinger equation
Artículo
Acceso abierto Artículo RI ITBA
Bonetti, Juan I. et al · RI ITBA · 2019 · ISSN 1860-0832
"The Generalized Nonlinear Schrödinger Equation (GNLSE) finds several applications, especially in describing pulse propagation in nonlinear fiber optics. A well-known and thoroughly studied phenomenon in nonlinear wave ...
Idioma en
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Spatiotemporal prediction of chlorophyll-a in semi-enclosed gulfs using a hybrid graph neural network-transformer framework with satellite data and causal analysis
Artículo
Material complementario disponible Artículo DOAJ
Pouya Zarbipour et al · Nature Portfolio · 2026 · ISSN 2045-2322
Abstract Accurate monitoring and prediction of Chlorophyll-a (Chl-a) concentrations are critical for protecting desalination systems from algal blooms. This study presents an advanced framework employing the Graph Neural...
LCC LCC:Medicine; TENDOlNjaWVuY2U~Idioma eng
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Temporal analysis of northern corn leaf blight (Exserohilum turcicum Pass. Leonard & Suggs) epidemics
Artículo
Acceso abierto Artículo DOAJ
Roberto Luis De Rossi et al · Facultad de Ciencias Agrarias. Universidad Nacional de Cuyo · 2025 · ISSN 0370-4661
Field trials were conducted in six locations in central-northern Córdoba, Argentina, using four maize hybrids with varying resistance to northern corn leaf blight (NCLB), caused by Exserohilum turcicum. Naturally occurr...
LCC LCC:Agriculture; TENDOkZvb2QgcHJvY2Vzc2luZyBhbmQgbWFudWZhY3R1cmU~Idioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
West-to-East transmission clusters and meteorological associations for severe hand foot and mouth disease in Shandong Province: a geospatial and GAM analysis
Artículo
Material complementario disponible Artículo DOAJ
Xiaoying Xu et al · BMC · 2025 · ISSN 1471-2458
Abstract Objectives To analyze spatiotemporal clustering patterns of severe hand foot and mouth disease (HFMD) in children aged ≤ 5 years, quantify the associations between meteorological factors and severe HFMD in...
LCC LCC:Public aspects of medicineIdioma eng
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Material complementario
Deep learning analysis for enhanced prediction of heat transfer in Maxwell hybrid nanofluids with non-Fourier law and radiation effects
Artículo
Acceso abierto Artículo DOAJ
Norah Salem Alsaiar et al · Nature Portfolio · 2026 · ISSN 2045-2322
Abstract Nanofluids have emerged as promising heat transfer media due to their superior thermal performance associated to conventional fluids, yet their behavior under mutual impacts of radiation, heat source/sink, and m...
LCC LCC:Medicine; TENDOlNjaWVuY2U~Idioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Dynamic Modeling and Nonlinear Vibration Analysis of Dual-Drive Feed System Considering the Moving Contact Interfaces
Artículo
Material complementario disponible Artículo DOAJ
Meng Duan et al · IEEE · 2026 · ISSN 2169-3536
Dual-drive feed systems are widely adopted in high-end CNC machines because of their high precision, rigidity, and operational stability. Vibration suppression during machining is critical to maintaining feed accuracy an...
LCC LCC:Electrical engineering. Electronics. Nuclear engineeringIdioma eng
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Exact Solutions and Dynamic Analysis for a Fractional Partial Differential Equation Emerging in Mathematical Biology
Artículo
Material complementario disponible Artículo DOAJ
Hongqiang Tu et al · Wiley · 2026 · ISSN 2314-4785
This study investigates a fractional partial differential equation in the field of mathematical biology. The Bernoulli (G'⁄G)-expansion method is applied to solve this class of fractional-order nonlinear differential e...
LCC LCC:MathematicsIdioma eng
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