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119 resultados encontrados.

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The relationship between exercise atmosphere and college students’ exercise behavior: the mediating role of subjective exercise experience and network analysis
Artículo
Acceso abierto Artículo DOAJ
Wenzhuo Duan et al · BMC · 2026 · ISSN 2050-7283
Abstract Objective To explore the relationship between exercise atmosphere, subjective exercise experience and exercise behavior of college students, as well as gender differences, and to provide a theoretical basis for ...
LCC TENDOlBzeWNob2xvZ3k~Idioma eng
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Open Access
Time-Constrained Position-Based Dynamics for Crowd Simulation
Artículo
Material complementario disponible Artículo DOAJ
Mankyu Sung · IEEE · 2026 · ISSN 2169-3536
Precise temporal coordination in crowd simulation—ensuring agents arrive at targets in a specific order or at set intervals—remains a challenge for real-time applications. While existing force-based methods...
LCC LCC:Electrical engineering. Electronics. Nuclear engineeringIdioma eng
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Time‐Resolved SAXS Reveals Distinct Millisecond Metal‐Induced Conformational Dynamics of Monomeric α‐Synuclein
Artículo
Acceso abierto Artículo DOAJ
Rebecca Sternke‐Hoffmann et al · Wiley · 2026 · ISSN 2198-3844
ABSTRACT Transition metal ions have been implicated in modulation the conformational behavior and aggregation of WT α‐synuclein (WT‐αSyn), associated with Parkinson's disease pathology. Nevertheless, the initial st...
LCC TENDOlNjaWVuY2U~Idioma eng
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Open Access
Transformation of household financial behavior under economic instability
Artículo
Acceso abierto Artículo DOAJ
N. A. Holovach et al · National Academy of Statistics, Accounting and Audit · 2025 · ISSN 2519-1853
The article addresses the urgent issue of the transformation of household financial behavior during a period of economic instability caused by a combination of war-related risks, inflationary pressures, and structural ch...
LCC TENDOlN0YXRpc3RpY3M~Idioma eng
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Open Access
Development and Complex Dynamics at School Environment
Artículo
Acceso abierto Artículo CONICET Digital
Fuentes, Miguel Angel et al · John Wiley & Sons Inc · 2018 · ISSN 1076-2787
In this work we use complex systems methodologies to analyze quantitatively the impact of an intervention involving cooperative and self-awareness activities on social interactions in children. The aim of this study is t...
Idioma eng
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Open Access
The Generic Sensory Automaton (GENSA) for modeling affinity-based dynamics and interactions in biology
Artículo
Acceso abierto Artículo DOAJ
Pastor Dominique et al · EDP Sciences · 2026 · ISSN 2100-014X
Mathematics and computer science play a pivotal role in modern biology. Dynamical models based on differential equations are particularly adapted to describe dynamic behaviors of many biological processes. However, tradi...
LCC TENDOlBoeXNpY3M~Idioma eng
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Open Access
Time-domain dynamics of reverse saturable absorbers with application to plasmon-enhanced optical limiters
Artículo
Acceso abierto Artículo DOAJ
Azzam Shaimaa I. et al · Wiley · 2018 · ISSN 2192-8606
An advanced full-wave time-domain numerical model for reverse saturable absorption (RSA) is presented and verified. Rate equations describing atomic relaxations and excitation dynamics are coupled to the Maxwell equation...
LCC TENDOlBoeXNpY3M~Idioma eng
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A mathematical approach to Chikungunya transmission dynamics incorporating media awareness and optimal control
Artículo
Acceso abierto Artículo DOAJ
A. Karthik et al · Nature Portfolio · 2026 · ISSN 2045-2322
Abstract A compartmental mathematical model was developed to examine the transmission dynamics of chikungunya, integrating media awareness and optimal control strategies. Both asymptomatic and symptomatic infectious cate...
LCC LCC:Medicine; TENDOlNjaWVuY2U~Idioma eng
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Open Access
A multi-region flexible neural interface for behavioral state decoding in freely moving mice
Artículo
Material complementario disponible Artículo DOAJ
Ye Tian et al · Nature Publishing Group · 2026 · ISSN 2055-7434
Abstract High-density, long-term stable decoding of whole-brain function is crucial for advancing basic neuroscience research and developing neural disorder therapies. However, two major challenges remain: the lack of sc...
LCC TENDOlRlY2hub2xvZ3k~; LCC:Engineering (General). Civil engineering (General)Idioma eng
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Analytical investigation of soliton dynamics in the Fokas–Lenells equation with generalized self-phase modulation and nonlinear dispersion
Artículo
Material complementario disponible Artículo DOAJ
Hamood Ur Rehman et al · Nature Portfolio · 2026 · ISSN 2045-2322
Abstract This work investigates the impact of a generalized quadratic-cubic form of self-phase modulation together with nonlinear chromatic dispersion on perturbed quiescent optical solitons governed by the Fokas–Lenel...
LCC LCC:Medicine; TENDOlNjaWVuY2U~Idioma eng
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Centrifuge tests on behaviors of soft clay subgrade under cyclic loading
Artículo
Acceso abierto Artículo DOAJ
QIAN Jian-gu 1, 2, WANG Qi-wei 1, 2 · Editorial Office of Chinese Journal of Geotechnical Engineering · 2017 · ISSN 1000-4548
A couple of key test technologies for dynamic centrifuge modeling and the permanent deformation responses of saturated clay to cyclic loading are introduced. The rigid pavement is used in the model system. The subgrade b...
LCC LCC:Engineering geology. Rock mechanics. Soil mechanics. Underground constructionIdioma eng
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Open Access
Characterization of suicidal behavior among children in a depressive episode: case series study
Artículo
Acceso abierto Artículo DOAJ
Ana Luiza Pereira de Souza et al · Associação de Psiquiatria do Rio Grande do Sul · 2020 · ISSN 2238-0019
Abstract Introduction Child suicidal behavior is related to specific childhood variations, constituting risk factors, including predisposing factors, internal factors, and environmental factors. Objective To characte...
LCC TENDOlBzeWNoaWF0cnk~Idioma eng
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Open Access
EEG hyperscanning reveals dynamic interbrain network patterns during interactive social decision-making
Artículo
Material complementario disponible Artículo DOAJ
Yuqin Li et al · Nature Portfolio · 2026 · ISSN 2399-3642
Abstract Social decision-making involves intricate and dynamic interactions between brains, yet prior hyperscanning research primarily concentrated on investigating the overall patterns of interbrain synchrony (IBS), lea...
LCC LCC:Biology (General)Idioma eng
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Effect of physical distancing on the speed-density relation in pedestrian dynamics
Artículo
Acceso abierto Artículo RI ITBA2 fuentes relacionadas
Echeverría Huarte, Iñaki et al · RI ITBA · 2022 · ISSN 1742-5468
"We report experimental results of the speed-density relation emerging in pedestrian dynamics when individuals keep a prescribed safety distance among them. To this end, we characterize the movement of a group of people ...
Idioma en
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Open Access
Evidence and gap map report: Social and Behavior Change Communication (SBCC) interventions for strengthening HIV prevention and research among adolescent girls and young women (AGYW) in low‐ and middle‐income countries (LMICs)
Artículo
Material complementario disponible Artículo DOAJ
Devi Leena Bose et al · SAGE Publishing · 2023 · ISSN 1891-1803
Abstract Background Adolescent girls and young women (AGYW), aged 15–24 years, are disproportionately affected by HIV and other sexual and reproductive health (SRH) risks due to varying social, cultural, and economic f...
LCC TENDOlNvY2lhbCBTY2llbmNlcw~~Idioma eng
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Exploring Stability Landscapes and Complex Dynamics in a Discrete Holling–Tanner Predator–Prey Model via Bifurcation Theory and Machine Learning
Artículo
Material complementario disponible Artículo DOAJ
Muhammad Rafaqat et al · Wiley · 2026 · ISSN 2314-4785
Discretization of continuous models can do more than approximate their dynamics; it can fundamentally transform their dynamical behavior, such as the complex dynamical behavior that translates the system to a chaotic sta...
LCC LCC:MathematicsIdioma eng
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Flutuação populacional de Rhynchophorus palmarum (L.) (Coleoptera: Curculionidae) em palmeiras oleíferas no Amazonas Population dynamic Rhynchophorus palmarum (L.) (Coleoptera: Curculionidae) on oil palm trees in the Amazonas State
Artículo
Acceso abierto Artículo DOAJ
Alex Queiroz Cysne et al · Instituto Nacional de Pesquisas da Amazônia · 2013 · ISSN 0044-5967
As coleobrocas são umas das principais pragas das palmeiras devido aos seus danos diretos e indiretos resultarem na morte de diversas plantas. O levantamento populacional destes insetos é de extrema importância, visto...
LCC LCC:Science (General)Idioma eng
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Open Access
Learning and imitation: transitional dynamics in variants of the BAM
Artículo
Acceso abierto Artículo RI ITBA
Heymann, D. et al · RI ITBA · 2019 · ISSN 0219-5259
"We study the dynamics of self-organized systems when disturbed by shocks. For this purpose, we consider extensions of the “Bar Attendance Model” [1] (BAM), which provides a stylized setting for the analysis of the e...
Idioma en
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Open Access
Liraglutide improves adipose tissue remodeling and mitochondrial dynamics in a visceral obesity model induced by a high-fat diet
Artículo
Acceso abierto Artículo CONICET Digital
Touceda, Vanessa Michelle et al · Elsevier · 2024 · ISSN 2590-2571
Central obesity is characterized by visceral adipose tissue (VAT) expansion, considered one of the main risk factors for metabolic complications. In recent years, new drugs have been studied for obesity treatment. Liragl...
Idioma eng
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Open Access
Non-fermi-liquid behavior in the periodic Anderson model
Artículo
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Amaricci, A. et al · American Physical Society · 2008 · ISSN 0031-9007
We study the Mott metal-insulator transition in the periodic Anderson model with dynamical mean field theory (DMFT). Near the quantum transition, we find a non-Fermi-liquid metallic state down to a vanishing temperature ...
Idioma eng
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Open Access
Nonergodicity and Simpson’s paradox in neurocognitive dynamics of cognitive control
Artículo
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Percy K. Mistry et al · Nature Portfolio · 2026 · ISSN 2041-1723
Abstract Nonergodicity and Simpson’s paradox present significant, yet underappreciated challenges in cognitive neuroscience. Leveraging brain imaging and behavioral data from over 4000 individuals and a Bayesian comput...
LCC TENDOlNjaWVuY2U~Idioma eng
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Open Access
Predictive Modelling for the Dynamics of Consumer Activity by Methods of Machine Learning and Big Data of Payment Systems
Artículo
Material complementario disponible Artículo DOAJ
T. V. Tomashevska et al · National Academy of Statistics, Accounting and Audit · 2026 · ISSN 2519-1853
The article contains a feasibility analysis of using big data of payment systems for building forecasting models for the dynamics of consumer demand as a core factor of the retail turnover. The relevance of this research...
LCC TENDOlN0YXRpc3RpY3M~Idioma eng
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Sex-dependent cognitive and behavioral outcomes induced by repetitive cortical spreading depression in mice
Artículo
Acceso abierto Artículo DOAJ
Yueming An et al · BMC · 2026 · ISSN 1129-2377
Abstract Background Migraine with aura is clinically linked to cognitive impairment, yet sex differences and underlying mechanisms are unclear. Cortical spreading depression (CSD) is widely regarded as the electrophysiol...
LCC LCC:MedicineIdioma eng
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Open Access
Suitability of sensor technologies for monitoring water buffalo (Bubalus bubalis) behavior in year-round coastal grazing systems
Artículo
Material complementario disponible Artículo DOAJ
Almut Scheler et al · Frontiers Media S.A · 2026 · ISSN 2673-6225
Water buffalo (Bubalus bubalis) are increasingly used for landscape management on rewetted peatlands, where monitoring their behavior and welfare remains challenging due to large, water−rich and difficult−to-access g...
LCC TENDOlZldGVyaW5hcnkgbWVkaWNpbmU~Idioma eng
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