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73 resultados encontrados.

Tipos de recurso: Libro electrónico Artículo Revista Tesis Capítulo
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Modeling and optimization of performance and emissions in a gasoline-isopropanol SI engine: multi-model prediction and a PID-based search algorithm
Artículo
Acceso abierto Artículo DOAJ
Esref Bogar et al · Nature Portfolio · 2026 · ISSN 2045-2322
Abstract In this study, the effects of fuel blend ratio and engine speed on the performance and emissions of a spark-ignition (SI) engine fueled with gasoline–isopropanol blends were experimentally investigated, modele...
LCC LCC:Medicine; TENDOlNjaWVuY2U~Idioma eng
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Open Access
Modeling of CdZnTe properties and parameters of γ-radiation detectors based on it
Artículo
Acceso abierto Artículo DOAJ
A. I. Kondrik · Politekhperiodika · 2004 · ISSN 3083-6530
By means of computer modeling, the carrier lifetime and mobility, as well as the resistivity of CdxZn1–xTe:Cl material, were investigated in order to determine the optimal combination of these properties and the molar ...
LCC TENDOlBoeXNpY3M~; TENDOlRlY2hub2xvZ3k~Idioma eng
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Open Access
Modeling of drug delivery from erodible and non-erodible laminated planar devices into a finite external medium
Artículo
Acceso abierto Artículo CONICET Digital
Helbling, Ignacio Marcelo et al · Elsevier Science · 2010 · ISSN 0376-7388
Analytical solutions based on the pseudo-steady state approximation (PSSA) were derived for the case of controlled dispersed-drug release from erodible and non-erodible planar matrices, through a membrane, and taking int...
Idioma eng
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Open Access
Modeling and Prediction of Additional High Frequency Harmonic Losses Created by PWM Supply Utilizing Machine Learning
Artículo
Acceso abierto Artículo DOAJ
Vladimir Bilek et al · IEEE · 2026 · ISSN 2169-3536
This paper presents an innovative methodology for modeling and predicting high-frequency harmonic losses in the rotating field of an electrical machine powered by a frequency converter. Conventional approaches are often ...
LCC LCC:Electrical engineering. Electronics. Nuclear engineeringIdioma eng
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Open Access
Modeling the Public Health Impact of Introducing 4CMenB Vaccination for Infants in the Brazilian National Immunization Program
Artículo
Material complementario disponible Artículo DOAJ
Thatiana Pinto et al · Adis, Springer Healthcare · 2026 · ISSN 2193-8229
Abstract Introduction Invasive meningococcal disease (IMD) caused by meningococcal serogroup B (MenB) is a rare but serious illness with potentially life-threatening outcomes, particularly in infants. In Brazil, IMD is ...
LCC TENDOkluZmVjdGlvdXMgYW5kIHBhcmFzaXRpYyBkaXNlYXNlcw~~Idioma eng
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Material complementario
A multi-dimensional transformer encoder framework for modeling fine-grained student programming behavior
Artículo
Acceso institucional disponible Artículo DOAJ
Grota Abdelkader et al · Springer · 2026 · ISSN 2948-2992
Abstract Learning to program is not just about writing code. It is a complex process involving trial and error, hesitation, corrections, and sometimes silence. And each student experiences it in their own way. Understand...
LCC LCC:Electronic computers. Computer scienceIdioma eng
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Institucional
Contact Dynamics Modeling and Control During the Combination Process of Air-Ground Robots
Artículo
Acceso abierto Artículo DOAJ
Xueying Jin et al · KeAi Communications Co., Ltd · 2025 · ISSN 2192-8258
Abstract In recent years, there has been a surge of interest in air-ground collaborative robotics technologies. Our research group designs a novel combination-separation air-ground robot (CSAGR), which exhibits rapid aut...
LCC LCC:Ocean engineering; TENDOk1lY2hhbmljYWwgZW5naW5lZXJpbmcgYW5kIG1hY2hpbmVyeQ~~Idioma eng
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Open Access
Cretaceous and Eocene Rapid Cooling Phases in the Southern Andes (36°–37°S): Insights From Low-Temperature Thermochronology, U-Pb Geochronology, and Inverse Thermal Modeling From Domuyo Area, Argentina
Artículo
Acceso abierto Artículo CONICET Digital
Galetto, A. et al · American Geophysical Union · 2021 · ISSN 0278-7407
The integration of inverse thermal history modeling of new geochronological data with structural analyses from the western flank of the Domuyo volcano (∼36°30′S) allows us to propose a detailed cooling history of a ...
Idioma eng
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Open Access
ECONOMETRIC MODELING OF TURIST COMPANIES' FINANCIAL RESULTS: MULTIFACTOR REGRESSION ANALYSIS AND SCENARIO FORECASTING
Artículo
Acceso abierto Artículo DOAJ
Ірина Єрко et al · FINTECH Alliance LLC · 2026 · ISSN 2306-4994
The article considers strategic modeling of the competitive capabilities of tourism companies in a dynamic market. The purpose is to design an effective model for assessing competitiveness, using materials from the case ...
LCC TENDOkVjb25vbWljcyBhcyBhIHNjaWVuY2U~; LCC:BusinessIdioma eng
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Open Access
Efficient Hierarchical Kriging Modeling Method for High-dimension Multi-fidelity Problems
Artículo
Acceso abierto Artículo DOAJ
Youwei He et al · KeAi Communications Co., Ltd · 2024 · ISSN 2192-8258
Abstract The multi-fidelity Kriging model is a promising technique in surrogate-based design, balancing model accuracy and the cost of sample generation by combining low- and high-fidelity data. However, the cost of buil...
LCC LCC:Ocean engineering; TENDOk1lY2hhbmljYWwgZW5naW5lZXJpbmcgYW5kIG1hY2hpbmVyeQ~~Idioma eng
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Open Access
Mathematical Modeling Process as an Activity Requiring Creativity
Artículo
Acceso abierto Artículo DOAJ
Deniz Kaya et al · Van Yüzüncü Yıl Üniversitesi · 2026 · ISSN 1305-2020
The aim of this study is to address creativity as a measurable and conceptually assessable dimension by incorporating it into the processes of modeling competence. For this purpose, real-world problem situations requirin...
LCC TENDOkVkdWNhdGlvbiAoR2VuZXJhbCk~Idioma eng
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Open Access
Multistage-optimized kinetics-diffusion modeling for solid-liquid denitrification: From predictive control to model validation
Artículo
Acceso abierto Artículo DOAJ
Chen-zhao Gao et al · KeAi Communications Co. Ltd · 2026 · ISSN 2666-6472
To analyze the effects of temperature, concentration, and reaction time on the denitration rate of double based spherical gun propellant (DBSGP) and to investigate the denitration reaction-diffusion coupling process for ...
LCC TENDOkNoZW1pY2FsIHRlY2hub2xvZ3k~Idioma eng
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Open Access
Optimization of sequence modeling algorithm and long-range dependency handling based on dynamic attention mechanism
Artículo
Material complementario disponible Artículo DOAJ
Lijie Li · Springer · 2026 · ISSN 2731-0809
Abstract Long-range dependency processing is the core challenge of sequence modeling, and traditional sequence modeling algorithms suffer from information decay and low parallel computing efficiency in ultra long sequenc...
LCC TENDOkNvbXB1dGF0aW9uYWwgbGluZ3Vpc3RpY3MuIE5hdHVyYWwgbGFuZ3VhZ2UgcHJvY2Vzc2luZw~~; LCC:Electronic computers. Computer sciIdioma eng
Material complementario disponibleEl enlace apunta a material asociado, anexos, tablas, datos o página complementaria. No se marca como libro/texto completo.
Material complementario
Petroleum system modeling in complex tectonic setting; a study case of the huallaga-marañon retroforeland basin system, Peru
Artículo
Material complementario disponible Artículo CONICET Digital
Spacapan, J. et al · Elsevier · 2023 · ISSN 0264-8172
The present study explores the oil and gas potential of the Huallaga–Marañon Andean retroforeland basins in Perú, considering a regional transect which extends from the Eastern Cordillera in the west trough the Huall...
Idioma eng
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Material complementario
Prioritized perspectives and concerns in Arabic reviews of FemTech apps: a mixed method of topic modeling and multi-criteria analysis
Artículo
Acceso abierto Artículo DOAJ
Waad Alhoshan · PeerJ Inc · 2026 · ISSN 2376-5992
Background Female Technology (FemTech) apps are increasingly used worldwide, but perspectives from Arabic-speaking users remain underreported. Understanding user priorities in this context is critical for culturally rele...
LCC LCC:Electronic computers. Computer scienceIdioma eng
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Open Access
Relevance of social contact definitions for use in infectious disease transmission modeling: a systematic review and recommendations
Artículo
Ficha bibliográfica disponible Artículo DOAJ
Charlotte Doran et al · BMC · 2026 · ISSN 1471-2334
Abstract Background Social mixing studies provide crucial evidence for parameterizing mathematical models of infectious disease transmission, and their validity for use in models is dependent on their study design and ho...
LCC TENDOkluZmVjdGlvdXMgYW5kIHBhcmFzaXRpYyBkaXNlYXNlcw~~Idioma eng
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Ficha bibliográfica
The effect of video modeling and tell-show-do on anxiety during dental radiographic examinations among children
Artículo
Material complementario disponible Artículo DOAJ
Laura Tania et al · faculty of dentistry universitas gadjah mada · 2025 · ISSN 2460-0164
Dental procedure anxiety refers to the fear experienced before and during dental treatment. To reduce anxiety levels in children undergoing radiographic examinations, non-pharmacological behavioral management techniques ...
LCC TENDOkRlbnRpc3RyeQ~~Idioma eng
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Material complementario
Using molecular embeddings in QSAR modeling: Does it make a difference?
Artículo
Material complementario disponible Artículo CONICET Digital
Sabando, María Virginia et al · Oxford University Press · 2021 · ISSN 1467-5463
With the consolidation of deep learning in drug discovery, several novel algorithms for learning molecular representations have been proposed. Despite the interest of the community in developing new methods for learning ...
Idioma eng
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Material complementario
Electrical and optical numerical modeling of DP-PPV based polymer light emitting diode
Artículo
Acceso abierto Artículo DOAJ
K. Benatia et al · Sociedade Brasileira de Microondas e Optoeletrônica e Sociedade Brasileira de Eletromagnetismo · ISSN 2179-1074
Abstract In this paper, an in-depth study of the electrical and optical characteristics of Polymer Light Emitting Diodes ITO/PEDOT: PSS/DP-PPV derivatives/Al(Ca) is presented. Three polymer materials are considered; poly...
LCC LCC:Electrical engineering. Electronics. Nuclear engineeringIdioma eng
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Open Access
Geographical Distribution of the Space-Weaving Spider, Chibchea salta, from Northwestern Argentina: New Records and Bioclimatic Modeling
Artículo
Material complementario disponible Artículo CONICET Digital
Rubio, Gonzalo Daniel et al · University of Arizona · 2011 · ISSN 1536-2442
New records of the spider Chibchea salta Huber 2000 (Araneae, Pholcidae) from northwestern Argentina are provided, and the potential range of this species is modeled. Two presence-only methods, Maxent and Bioclim, were r...
Idioma eng
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Material complementario
Advanced physical modeling approaches for high-precision TCAD simulation of GaN HEMT power devices: a review
Artículo
Acceso abierto Artículo DOAJ
Haocheng Zhao et al · Springer · 2026 · ISSN 2731-9229
Abstract High-electron-mobility transistors (HEMTs) based on wide bandgap (WBG) materials like gallium nitride (GaN) are vital for next-generation power electronics and high-frequency applications, offering high breakdow...
LCC LCC:Materials of engineering and construction. Mechanics of materialsIdioma eng
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Open Access
An i*-based Approach for Modeling and Testing Web Requirements.
Artículo
Acceso abierto Artículo CONICET Digital
Robles Luna, Esteban et al · Rinton Press, Inc · 2010 · ISSN 1540-9589
Web designers usually ignore how to model real user expectations and goals, mainly due to the large and heterogeneous audience of the Web. This fact leads to websites which are difficult to comprehend by visitors and com...
Idioma eng
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Open Access
Bridging the gaps from core to core: Modeling shared ecological networks for waterbirds across the urban-nature reserve interface
Artículo
Material complementario disponible Artículo DOAJ
Yaqing Shang et al · Elsevier · 2026 · ISSN 2665-9727
Reconciling urban expansion with ecological integrity is a key objective of the Kunming-Montréal Global Biodiversity Framework, particularly in fluvial and coastal cities. Their extensive river networks and urban wetlan...
LCC TENDOkVudmlyb25tZW50YWwgc2NpZW5jZXM~Idioma eng
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Clinical characterization and structural modeling of a novel de novo SPTBN1 missense variant in a Chinese child
Artículo
Acceso abierto Artículo DOAJ
Junyu Wang et al · BMC · 2026 · ISSN 1471-2431
Abstract Background SPTBN1 encodes βII-spectrin, a cytoskeletal protein essential for neuronal structure and function. Pathogenic variants in this gene cause a neurodevelopmental disorder known as DDISBA (Developmental ...
LCC TENDOlBlZGlhdHJpY3M~Idioma eng
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