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88 resultados encontrados.

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Analysis of Forensic Disk Imaging Tools for Data Acquisition and Preservation
Artículo
Material complementario disponible Artículo DOAJ
Michelle Chee Ern Lim et al · MMU Press · 2025 · ISSN 2821-370X
The identification, preservation, analysis, and presentation of electronic evidence to support legal or organizational inquiries constitute the discipline of digital forensics, which is crucial to contemporary investigat...
LCC LCC:Electronic computers. Computer science; TENDOkluZm9ybWF0aW9uIHRlY2hub2xvZ3k~Idioma eng
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Material complementario
Developing and implementing an English-Spanish literary parallel audio-textual corpus for data-driven ESL learning
Artículo
Acceso abierto Artículo DOAJ
Michael Lang et al · Pontifícia Universidade Católica de São Paulo - PUC-SP · 2021 · ISSN 1678-460X
ABSTRACT The purpose of this paper is to present the LITTERA corpus, an English-Spanish literary parallel speech corpus created for the purpose of language learning, and to sketch out a few pedagogical applications for t...
LCC TENDOlBoaWxvbG9neS4gTGluZ3Vpc3RpY3M~Idioma eng
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Open Access
A cutting trajectory planning technology driven by coal seam data in a comprehensive mining face
Artículo
Acceso abierto Artículo DOAJ
Yifeng GUO et al · Editorial Office of Coal Geology & Exploration · 2026 · ISSN 1001-1986
ObjectiveCurrently, the insufficient full-element digitization and the prevalence of “data silos” in fully mechanized mining faces (FMMF) result in poor cutting precision and operational instability of shearers under...
LCC TENDOkdlb2xvZ3k~; TENDOk1pbmluZyBlbmdpbmVlcmluZy4gTWV0YWxsdXJneQ~~Idioma zho
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Open Access
Beyond Engagement: Scrutinizing Second Language Acquisition (SLA) in Active Digital Classrooms
Artículo
Acceso abierto Artículo DOAJ
Sushma S K et al · Annie Gracia I · 2026 · ISSN 3048-6920
Learners face numerous hurdles while acquiring a second language. The use of mobile applications and digital technologies in language learning enhances the language proficiency of the learners. The objective of the study...
LCC TENDOkVuZ2xpc2ggbGl0ZXJhdHVyZQ~~Idioma eng
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English language acquisition in resource-constrained contexts: Evidence from Bangladeshi children
Artículo
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Keya Chakraborty et al · Castledown Publishers · 2026 · ISSN 2209-0959
English language acquisition in resource-constrained contexts presents unique challenges for learners worldwide. This study examines how Bangladeshi children aged 8–14 acquire English across rural and low-income urban ...
LCC TENDOlBoaWxvbG9neS4gTGluZ3Vpc3RpY3M~Idioma eng
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Parameter Estimation of a Valve-Controlled Cylinder System Model Based on Bench Test and Operating Data Fusion
Artículo
Acceso abierto Artículo DOAJ
Deying Su et al · KeAi Communications Co., Ltd · 2024 · ISSN 2192-8258
Abstract The accurate estimation of parameters is the premise for establishing a high-fidelity simulation model of a valve-controlled cylinder system. Bench test data are easily obtained, but it is challenging to emulate...
LCC LCC:Ocean engineering; TENDOk1lY2hhbmljYWwgZW5naW5lZXJpbmcgYW5kIG1hY2hpbmVyeQ~~Idioma eng
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Discriminação de incrementos de desflorestamento na Amazônia com dados SAR R99B em banda L Discriminating deforestation increment areas in the Amazon rainforest with L band SAR R99B data
Artículo
Acceso abierto Artículo DOAJ
Júlio Bandeira Guerra et al · Instituto Nacional de Pesquisas da Amazônia · 2010 · ISSN 0044-5967
O uso de dados de sensoriamento remoto óptico em projetos de monitoramento de extensas áreas de floresta tropical é limitado devido à intensa cobertura por nuvens. Os dados SAR (Synthetic Aperture Radar) podem ser um...
LCC LCC:Science (General)Idioma eng
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Open Access
Fast Urban Digital Twin Prototyping Based on Open Data
Artículo
Acceso abierto Artículo DOAJ
J. P. Duque Ordoñez et al · Copernicus Publications · 2026 · ISSN 1682-1750
As cities experience the digital transformation of the information era, informed decision-making becomes a first-hand necessity. Urban Digital Twins (UDTs), as the natural evolution of the smart city, are digital replica...
LCC TENDOlRlY2hub2xvZ3k~; LCC:Engineering (General). Civil engineering (General); TENDOkFwcGxpZWQgb3B0aWNzLiBQaG90b25pY3M~Idioma eng
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A Semiempirical Modeling for Soil Moisture Retrieval Using High-Resolution SAR Data
Artículo
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Xiaolan Xu et al · IEEE · 2026 · ISSN 1939-1404
The NASA-ISRO Synthetic Aperture Radar (NISAR) mission will advance global soil moisture monitoring through high-resolution L-band observations. However, accurate fine-scale retrieval remains challenging due to the 12-da...
LCC LCC:Ocean engineering; LCC:Geophysics. Cosmic physicsIdioma eng
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Open Access
AI-based wearable system for fall risk prediction in older adults using sEMG and plantar pressure data
Artículo
Material complementario disponible Artículo DOAJ
Xikun Ma et al · Frontiers Media S.A · 2026 · ISSN 2296-4185
Falls among older adults pose a major healthcare and social burden, making early identification of high-risk individuals essential for prevention. This study presents a portable, non-invasive AI-based wearable system tha...
LCC TENDOkJpb3RlY2hub2xvZ3k~Idioma eng
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BPD-Neo: An MRI Dataset for Lung-Trachea Segmentation with Clinical Data for Neonatal Bronchopulmonary Dysplasia
Artículo
Material complementario disponible Artículo DOAJ
Rachit Saluja et al · Nature Portfolio · 2026 · ISSN 2052-4463
Abstract Bronchopulmonary dysplasia (BPD) is a common complication among preterm neonates, with portable X-ray imaging serving as the standard diagnostic modality in neonatal intensive care units (NICUs). However, lung m...
LCC TENDOlNjaWVuY2U~Idioma eng
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Comparison of supervised machine learning and variable selection methods for body weight prediction of growth pigs using image processing data
Artículo
Acceso abierto Artículo DOAJ
Eula Regina Carrara et al · Sociedade Brasileira de Zootecnia · 2024 · ISSN 1806-9290
ABSTRACT This research aimed to compare statistical methods (random forest, RIDGE, LASSO, and elastic net regression) for the prediction of body weight in purebred and crossbred pigs reared in Brazil. This prediction was...
LCC LCC:Animal cultureIdioma eng
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Open Access
Embodiment Indicators of Music Skill Acquisition: A Scoping Review of Psychophysiological and Biomechanical Studies
Artículo
Acceso abierto Artículo DOAJ
Laura Serra Marin et al · SAGE Publishing · 2026 · ISSN 2059-2043
In this scoping review, we investigate music skill acquisition from an embodiment perspective. We conceptualize the acquisition of musical expertise, not only as a technical process but as a gradual incorporation process...
LCC LCC:Music; TENDOlBzeWNob2xvZ3k~Idioma eng
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Open Access
Flakes, Feelings, and Finesse: Experiential Studies of Skill Acquisition in Novice Knappers
Artículo
Acceso abierto Artículo DOAJ
Kumar Akhilesh et al · Paleoanthropology Society · 2025 · ISSN 1545-0031
Here, we present preliminary results from research investigating the influence of different pedagogical methods on skill acquisition amongst novice knappers, with implications for interpreting the Paleolithic and devisin...
LCC TENDOkZvc3NpbCBtYW4uIEh1bWFuIHBhbGVvbnRvbG9neQ~~; LCC:ArchaeologyIdioma eng
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Open Access
Practical dimension of issues related to assessing the reliability of sources and the trustworthiness of data and information
Artículo
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Józef Kozłowski · The Internal Security Agency · 2023 · ISSN 2080-1335
The phases of preparation, analysis, integration, initial interpretation of data and intelligence are relatively widely described in the literature. Only the field of assessing the certainty of sources and the reliabilit...
LCC LCC:International relationsIdioma pol
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Open Access
Single-lead Thigh ECG Dataset (tOLIet) with Analysis of BMI Effects on Cardiac Signal Quality
Artículo
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Aline Santos Silva et al · Nature Portfolio · 2026 · ISSN 2052-4463
Abstract In previous work, we introduced an ‘invisible’ ECG system with electrodes integrated into a toilet seat, capturing signals from the thighs. Here, we present the tOLIet dataset with single-lead thigh ECGs to ...
LCC TENDOlNjaWVuY2U~Idioma eng
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Open Access
An Improved Method for Acquisition of the Parameters of Jiles-Atherton Hysteresis Scalar Model Using Integral Calculus
Artículo
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Filomena Barbosa R. Mendes et al · Sociedade Brasileira de Microondas e Optoeletrônica e Sociedade Brasileira de Eletromagnetismo · ISSN 2179-1074
Abstract An accurate modeling of materials is essential to obtain reliable results in fields calculation. The Jiles-Atherton approach is widely used for modeling the magnetic hysteresis and depends on its set of five par...
LCC LCC:Electrical engineering. Electronics. Nuclear engineeringIdioma eng
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Open Access
Investigation Study of Structure Real Load Spectra Acquisition and Fatigue Life Prediction Based on the Optimized Efficient Hinging Hyperplane Neural Network Model
Artículo
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Lin Zhu et al · KeAi Communications Co., Ltd · 2024 · ISSN 2192-8258
Abstract In the realm of engineering practice, various factors such as limited availability of measurement data and complex working conditions pose significant challenges to obtaining accurate load spectra. Thus, accurat...
LCC LCC:Ocean engineering; TENDOk1lY2hhbmljYWwgZW5naW5lZXJpbmcgYW5kIG1hY2hpbmVyeQ~~Idioma eng
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“IoT-based evaluation of photovoltaic modules enhanced by different reflector materials”
Artículo
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Ahmed Mohamed Abosrea Abdelaziz et al · Nature Portfolio · 2026 · ISSN 2045-2322
Abstract This study presents an integrated low-cost IoT-based evaluation framework assessment of photovoltaic (PV) modules enhanced using low-cost planar reflectors, supported by a custom IoT-based data logging system fo...
LCC LCC:Medicine; TENDOlNjaWVuY2U~Idioma eng
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Hybrid wavelet transform and deep learning method for fault diagnosis of transformer vibration signals
Artículo
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Yanbo Wang et al · Elsevier · 2026 · ISSN 1110-0168
Power transformers are critical components of power systems, and their safe and reliable operation is essential for both industrial and residential applications. Real-time condition monitoring and early fault detection a...
LCC LCC:Engineering (General). Civil engineering (General)Idioma eng
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Open Access
Real-Time Intelligent Diagnosis of Co-frequency Vibration Faults in Rotating Machinery Based on Lightweight-Convolutional Neural Networks
Artículo
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Xin Pan et al · KeAi Communications Co., Ltd · 2024 · ISSN 2192-8258
Abstract The co-frequency vibration fault is one of the common faults in the operation of rotating equipment, and realizing the real-time diagnosis of the co-frequency vibration fault is of great significance for monitor...
LCC LCC:Ocean engineering; TENDOk1lY2hhbmljYWwgZW5naW5lZXJpbmcgYW5kIG1hY2hpbmVyeQ~~Idioma eng
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Application of Lightweight Characteristic Residual Frame in Small Sample Score Prediction
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Minghui Zhang et al · UNIMAS Publisher · 2026 · ISSN 2289-7771
The analysis and modeling of educational data are of great significance to the evaluation of teaching quality and personalized learning guidance. However, the acquisition of academic data is often limited by the costs of...
LCC LCC:Electrical engineering. Electronics. Nuclear engineering; TENDOk1lY2hhbmljYWwgZW5naW5lZXJpbmcgYW5kIG1hY2hpbmVyeQ~~; Idioma eng
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Real-time AI feedback for novice intraoral imaging - a pilot three-arm randomized study
Artículo
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Yizhou Wang et al · BMC · 2026 · ISSN 1472-6920
Abstract Background This pilot randomized controlled trial evaluated the effectiveness of an artificial intelligence (AI)–assisted solo workflow for intraoral photography training. The study examined whether real‑tim...
LCC TENDOlNwZWNpYWwgYXNwZWN0cyBvZiBlZHVjYXRpb24~; LCC:MedicineIdioma eng
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Classroom-Based Use of Electronic Dictionaries by Turkish EFL Preparatory Students: A Qualitative Case Study
Artículo
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Mehmet Aslan · Van Yüzüncü Yıl Üniversitesi · 2026 · ISSN 1305-2020
Electronic dictionaries are important tools for enhancing vocabulary among foreign language learners. This research investigates Turkish EFL preparatory students' perspectives on the advantages and disadvantages of using...
LCC TENDOkVkdWNhdGlvbiAoR2VuZXJhbCk~Idioma eng
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