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Analysis and PIC simulation of a Gyrotron travelling wave tube amplifier
Article
Article
M. Thottappan et al · Sociedade Brasileira de Microondas e Optoeletrônica e Sociedade Brasileira de Eletromagnetismo · ISSN 2179-1074
The analysis of a Ka-band gyrotron Travelling Wave Tube (gyro-TWT) amplifier using a uniform cylindrical waveguide as its interaction circuit has been presented for the TE01 mode of operation a self-consistent nonlinear ...
LCC LCC:Electrical engineering. Electronics. Nuclear engineeringIdioma English
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Material complementario
Socioeconomic drivers of human Brucellosis in Ningxia, China: A one health and spatiotemporal analysis for targeted intervention.
Article
Article
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 English
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Open Access
Crystal growth and characterization of Benzimidazolium salicylate single crystal for nonlinear optical studies and antibacterial activity
Article
Article
S. Sakthy Priya et al · Vasyl Stefanyk Carpathian National University · 2020 · ISSN 1729-4428
Organic non-linear optical Benzimidazolium salicylate (BISA) single crystals have been harvested from methanol solution by slow evaporation method. The grown crystals belong to the monoclinic crystal system with space gr...
LCC TENDOlBoeXNpY3M~Idioma English
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Open Access
Association of systemic immune-inflammation index with all-cause mortality in lung cancer patients undergoing radiotherapy: a retrospective cohort study
Article
Article
Jianwei Yang et al · Frontiers Media S.A · 2026 · ISSN 2234-943X
BackgroundThe systemic immune-inflammation index (SII) has emerged as a widely studied inflammatory biomarker reflecting the balance between host inflammatory and immune status, although evidence in lung cancer patients ...
LCC TENDOk5lb3BsYXNtcy4gVHVtb3JzLiBPbmNvbG9neS4gSW5jbHVkaW5nIGNhbmNlciBhbmQgY2FyY2lub2dlbnM~Idioma English
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Detection and prediction of epileptic seizures: a patient's case study
Text / resource
Text / resource
Verdes, Pablo Fabián et al · SEDICI UNLP · 2000
Human epilepsy is a disease characterized by sudden, unprovoked, recurrent seizures accompanied by pathological electrical activity in the brain, and is frequently resistant to drug treatment. The ability to anticipate t...
Idioma English
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Open Access
Analysis and research of methods of linearization of the transfer function of precision semiconductor temperature sensors
Article
Article
O. V. Boyko et al · Vasyl Stefanyk Carpathian National University · 2020 · ISSN 1729-4428
The analysis of the nonlinearity of the transfer function of primary temperature transducers based on transistor structures has been performed. It’s shown that the quadratic component of the transfer function creates a...
LCC TENDOlBoeXNpY3M~Idioma English
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Analysis of a reaction–diffusion mosquito-borne model with chemotaxis: well-posedness and global dynamics
Article
Article
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 English
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Material complementario
A Multimodal Data-Driven Framework for Failure Analysis and Performance Degradation of Photovoltaic Panels in Smart City Applications
Article
Article
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 English
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A Novel Approach to Analyzing Wrestling Skills: Multidimensional Recurrence Quantification Analysis of Muscle Activity
Article
Article
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 English
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A comparison and evaluation of statistical methods for mediation analysis with mixtures of environmental exposures
Article
Article
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 English
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Open Access
Ability of non-linear mixed models to predict growth in laying hens
Article
Article
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 English
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Open Access
Adaptive local iterative filtering: A promising technique for the analysis of nonstationary signals
Article
Article
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 English
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Open Access
Analyzing the Impact of TiO<sub>2</sub> Nanoparticles in Transformer Oil-Based Nanofluids Through Dissolved Gas Analysis
Article
Article
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 English
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Material complementario
Bifurcation analysis and exploration of new optical soliton solutions in parabolic law medium with weak non-local nonlinearity
Article
Article
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 English
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Material complementario
Computational analysis of soliton dynamics and their applications in the fractional Kairat-II equation
Article
Article
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 English
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Material complementario
Critical evaluation of BNBC seismic response spectrum for Chattogram using one-dimensional nonlinear site response analysis
Article
Article
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 English
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Open Access
Forecasting the total carbon allowance cap under emission-reduction targets using a hybrid path analysis and supervised machine learning framework
Article
Article
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 English
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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
Article
Article
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 English
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Open Access
Nonlinear regression analysis of length growth in cultured rainbow trout
Article
Article
P.C. Janampa-Sarmiento et al · Universidade Federal de Minas Gerais, Escola de Veterinária · 2020 · ISSN 1678-4162
ABSTRACT Length growth as a function of time has a non-linear relationship, so nonlinear equations are recommended to represent this kind of curve. We used six nonlinear models to calculate the length gain of rainbow tro...
LCC LCC:Animal cultureIdioma English
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Open Access
Self-Cooling Simulated Annealing (SCSA) Algorithm for Nonlinear Least Square’s Data Analysis
Article
Article
Costa, Federico et al · Scientific Research and Community · 2025 · ISSN 2754-6705
A Self-Cooling Simulated Annealing (SCSA) algorithm is introduced for the optimization of nonlinear least-squares problems. In contrast to conventional simulated annealing techniques that require a predefined cooling sch...
Idioma English
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Open Access
Nonlinear dynamic analysis of shear- and torsion-free rods using isogeometric discretization and outlier removal
Article
Article
Nguyen, Thi-Hoa et al · Springer · 2024 · ISSN 0178-7675
In this paper, we present a discrete formulation of nonlinear shear- and torsion-free rods introduced by Gebhardt and Romero (Acta Mechanica 232(10):3825–3847, 2021) that uses isogeometric discretization and robust tim...
Idioma English
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Open Access
A comprehensive mathematical model of Nipah virus transmission dynamics: Stability analysis and numerical simulations
Article
Article
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 English
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Material complementario
A higher-order perturbation analysis of the nonlinear Schrödinger equation
Article
Article
Bonetti, Juan I. et al · RI ITBA · 2020 · ISSN 1007-5704
"A well-known and thoroughly studied phenomenon in nonlinear wave propagation is that of modulation instability (MI). MI is usually approached as a perturbation to a pump, and its analysis is based on preserving only ter...
Idioma English
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Open Access
Análise derivativa de dados hiperespectrais medidos em nível de campo e orbital para caracterizar a composição de águas opticamente complexas na Amazônia Derivative analysis of hyperespectral data measured at field and orbital level to characterize the composition of optically complex waters in the amazon
Article
Article
Conrado M. Rudorff et al · Instituto Nacional de Pesquisas da Amazônia · 2007 · ISSN 0044-5967
A técnica de análise derivativa de dados espectrais foi usada para estudar a variação dos constituintes opticamente ativos (COAs) na água, por meio de dados de campo e de imagens do sensor orbital Hyperion/EO-1. A i...
LCC LCC:Science (General)Idioma English
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Open Access
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