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114 resultados encontrados.

Tipos de recurso: Libro electrónico Artículo Revista Tesis Capítulo
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Multi-scale temporal fusion network: A heterogeneous temporal attention network with cross-frequency alternative data for sector rotation in China
Artículo
Material complementario disponible Artículo DOAJ
Chenxu Wang · Springer · 2026 · ISSN 1319-1578
Abstract The rapid development of China’s financial markets, particularly the expansion of the ETF ecosystem, has made dynamic sector rotation strategies increasingly feasible and cost-effective for investors. At the s...
LCC LCC:Electronic computers. Computer scienceIdioma eng
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Material complementario
Multichannel full-space coding metasurface with linearly-circularly-polarized wavefront manipulation
Artículo
Acceso abierto Artículo DOAJ
Luo Huiling et al · Wiley · 2024 · ISSN 2192-8614
Achieving independent multitasked wavefront control by using an ultrathin plate is a challenge to increase information capacity in integration optics and radar applications. Transmission-reflection-integrated metasurface...
LCC TENDOlBoeXNpY3M~Idioma eng
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Open Access
Multifrequency sources of quantum correlated photon pairs on-chip: a path toward integrated Quantum Frequency Combs
Artículo
Material complementario disponible Artículo DOAJ
Caspani Lucia et al · Wiley · 2016 · ISSN 2192-8606
Recent developments in quantum photonics have initiated the process of bringing photonic-quantumbased systems out-of-the-lab and into real-world applications. As an example, devices to enable the exchange of a cryptograp...
LCC TENDOlBoeXNpY3M~Idioma eng
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Material complementario
Multimodal sentiment analysis: hybrid classification model with image and text feature descriptors
Artículo
Acceso abierto Artículo DOAJ
P. Vasanthi et al · Nature Portfolio · 2026 · ISSN 2045-2322
Abstract Understanding human emotions across multiple modalities such as text and images, is increasingly important for applications including content personalization, social media analysis, and Human–Computer Interact...
LCC LCC:Medicine; TENDOlNjaWVuY2U~Idioma eng
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Open Access
Nonlinear wavefront engineering with metasurface decorated quartz crystal
Artículo
Material complementario disponible Artículo DOAJ
Mao Ningbin et al · Wiley · 2021 · ISSN 2192-8614
In linear optical processes, compact and effective wavefront shaping techniques have been developed with the artificially engineered materials and devices in the past decades. Recently, wavefront shaping of light at newl...
LCC TENDOlBoeXNpY3M~Idioma eng
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Material complementario
Níveis de lisina para leitões na fase inicial-1 do crescimento pós-desmame: composição corporal aos 11,9 e 19,0 kg Lysine level for piglets in the initial phase of post-weaning growth: I. Body composition at 11.9 and 19.0 kg
Artículo
Acceso abierto Artículo DOAJ
Messias Alves da Trindade Neto et al · Sociedade Brasileira de Zootecnia · 2004 · ISSN 1516-3598
Quarenta e oito leitões híbridos comerciais, machos castrados e fêmeas, com 5,5 ± 0,21 kg foram distribuídos em blocos ao acaso, com quatro tratamentos e seis repetições, para determinar a melhor concentraç...
LCC LCC:Animal cultureIdioma eng
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Open Access
Opportunism in Corporate Management
Artículo
Acceso institucional disponible Artículo DOAJ
Stanislaw Rudolf · Lodz University Press · 2019 · ISSN 0208-6018
A growing interest in the phenomenon of economic opportunism can be mainly explained by new institutional economics (NIE). It has changed the limitation of that phenomenon into the main method of increasing the efficienc...
LCC LCC:Marketing. Distribution of products; TENDOkZpbmFuY2U~Idioma eng
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Institucional
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
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Material complementario
Pedagogical grammar as the framework of TEFL research. Part 19. Correlation between the form of rules of linguistic and pedagogical grammars
Artículo
Acceso abierto Artículo DOAJ
L. Chernovaty · V. N. Karazin Kharkiv National University · 2025 · ISSN 2073-4379
The nineteenth paper in the series continues to discuss the correlation between linguistic (LG) and pedagogical (PG) grammars in the development of communicative grammar skills. This time, the author addresses the issue ...
LCC TENDOlNwZWNpYWwgYXNwZWN0cyBvZiBlZHVjYXRpb24~; TENDOlBoaWxvbG9neS4gTGluZ3Vpc3RpY3M~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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Material complementario
RWKV-CD: A Vision-RWKV Framework for Building Change Detection From Remotely Sensed Imagery
Artículo
Acceso abierto Artículo DOAJ
Chunyang Liu et al · IEEE · 2026 · ISSN 1939-1404
Buildings serve as a key indicator of human land use, and building change detection plays a crucial role in urban growth and shrinkage monitoring, land use planning, and urban development assessment and management. Curre...
LCC LCC:Ocean engineering; LCC:Geophysics. Cosmic physicsIdioma eng
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Open Access
Sales Improvement through Web-based CRM Implementation
Artículo
Acceso abierto Artículo DOAJ
Aditya Gunawan et al · Islamic University of Indragiri · 2024 · ISSN 2302-8149
This research focuses on the implementation of Customer Relationship Management (CRM) at Gucci 3 Bunut Store, which is engaged in the leather products industry such as sandals, shoes, and others. The challenges faced by ...
LCC TENDOlRlY2hub2xvZ3k~; TENDOkluZm9ybWF0aW9uIHRlY2hub2xvZ3k~Idioma ind
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Open Access
SmartSport: crowd counting meets large language models for smart facility management
Artículo
Material complementario disponible Artículo DOAJ
Pingping Li et al · Nature Portfolio · 2026 · ISSN 2045-2322
Abstract Efficient management and optimal allocation of urban public sports facilities represents a critical challenge in modernizing public sports service governance. Current approaches to facility utilization assessmen...
LCC LCC:Medicine; TENDOlNjaWVuY2U~Idioma eng
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Material complementario
Statistical evaluation of the PHYGROW model: a case study in Ceará State, Brazil
Artículo
Acceso abierto Artículo DOAJ
S.R. Maranhão et al · Universidade Federal de Minas Gerais, Escola de Veterinária · 2025 · ISSN 1678-4162
ABSTRACT This study was carried out to statistically evaluate the performance of the PHYGROW model in simulating the growth of corn and sorghum plants in different locations in the semi-arid region of Ceará State, Brazi...
LCC LCC:Animal cultureIdioma eng
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Open Access
THE ROLE OF MARKETING IN SHAPING SUSTAINABILITY REPORTING
Artículo
Material complementario disponible Artículo DOAJ
Olha Fedorova et al · V. N. Karazin Kharkiv National University · 2025 · ISSN 2524-2547
The article investigates the transformation of sustainability reporting from a traditional compliance tool into a strategic channel for communication and corporate reputation management. Particular attention is focused o...
LCC TENDOkVjb25vbWljcyBhcyBhIHNjaWVuY2U~Idioma ukr
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The Compilation of Islamic Law as a Socio-Digital Product in the Reform of Islamic Law in Indonesia
Artículo
Acceso abierto Artículo DOAJ
M. Doni et al · Yayasan Lembaga Studi Makwa · 2025 · ISSN 2962-9241
This study aims to analyze the Compilation of Islamic Law (KHI) as a digital social product reflecting the transformation of Islamic law in Indonesia amidst an increasingly digitized and complex society. It examines how ...
LCC LCC:Islamic law; LCC:IslamIdioma ind
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Open Access
The Legitimacy of the Derogated Caste ‘Chandal’ till the 19th Century
Artículo
Material complementario disponible Artículo DOAJ
RANJIT BISWAS · Brandeis University Library · 2026 · ISSN 2639-4928
This article explores the process of caste stigma and questions about its reliability. The Chandals were a social group primarily comprising the aboriginal peoples of the Indian subcontinent, later placed at the bottom o...
LCC TENDOkNvbW11bml0aWVzLiBDbGFzc2VzLiBSYWNlcw~~Idioma eng
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The Sustainability Reporting: Current Performance and Prospects of Implementation
Artículo
Acceso abierto Artículo DOAJ
N. V. Ovsiuk et al · National Academy of Statistics, Accounting and Audit · 2025 · ISSN 2519-1853
The article provides a characterization of the current performance of the sustainability reporting in the Ukrainian business sector and outlines the features specific to its implementation by domestic business entities. ...
LCC TENDOlN0YXRpc3RpY3M~Idioma eng
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Open Access
The effects of school‐based decision‐making on educational outcomes in low‐ and middle‐income contexts: a systematic review
Artículo
Material complementario disponible Artículo DOAJ
Roy Carr‐Hill et al · SAGE Publishing · 2016 · ISSN 1891-1803
This Campbell systematic review assesses the effectiveness of school‐based decision‐making. The review summarises findings from 17 impact studies and nine studies of barriers and enablers. School‐based decision‐m...
LCC TENDOlNvY2lhbCBTY2llbmNlcw~~Idioma eng
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Theoretical and Methodological Approaches to the Statistical Support of the Structural Transformations in the Economy
Artículo
Acceso abierto Artículo DOAJ
V. B. Zakhozhai et al · National Academy of Statistics, Accounting and Audit · 2025 · ISSN 2519-1853
challenges of today caused by the aggravating economic crisis in Ukraine, numerous threats to the national security, in particular the ones resulting from invasion and occupation of the Ukrainian territory by the Russian...
LCC TENDOlN0YXRpc3RpY3M~Idioma eng
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Open Access
Three-Dimensional Reciprocal Invisibility Cloak with Multilayered Structure
Artículo
Acceso abierto Artículo DOAJ
Yanglu Xuan et al · Sociedade Brasileira de Microondas e Optoeletrônica e Sociedade Brasileira de Eletromagnetismo · ISSN 2179-1074
Abstract We investigate a three-dimensional (3D) reciprocal invisibility cloak with a multilayered structure based on coordinate transformation theory and complementary media. There has been considerable research on invi...
LCC LCC:Electrical engineering. Electronics. Nuclear engineeringIdioma eng
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Open Access
Tiger Amulet inspired high-security holographic encryption via liquid crystals
Artículo
Material complementario disponible Artículo DOAJ
Huang Xianjing et al · Wiley · 2023 · ISSN 2192-8614
Due to the precise and continuous regulation of phase, holographic encryption based on metasurfaces and liquid crystals (LCs) has been proposed to encrypt the information by manipulating the wavelength, polarization, etc...
LCC TENDOlBoeXNpY3M~Idioma eng
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Trajectory Similarity Estimation via Geometry-Aligned InfoNCE: A Self-Supervised Framework With Multi-Factor Features and Robust Augmentations
Artículo
Acceso abierto Artículo DOAJ
Fengqi Hao et al · IEEE · 2026 · ISSN 2169-3536
Reliable trajectory similarity estimation underpins applications such as map matching, mobility anomaly detection, and travel behavior analysis. However, traditional distance-based methods are computationally expensive a...
LCC LCC:Electrical engineering. Electronics. Nuclear engineeringIdioma eng
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Open Access
Vortex radiation from a single emitter in a chiral plasmonic nanocavity
Artículo
Acceso abierto Artículo DOAJ
Wang Xing-Yuan et al · Wiley · 2022 · ISSN 2192-8614
Manipulating single emitter radiation is essential for quantum information science. Significant progress has been made in enhancing the radiation efficiency and directivity by coupling quantum emitters with microcavities...
LCC TENDOlBoeXNpY3M~Idioma eng
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Open Access