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120 resultados encontrados.

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Application of Machine Learning to Hydrothermal System Analysis: Geochemical Insights from the Bektakari–Bneli Khevi Ore Knot, Southern Georgia
Artículo
Acceso abierto Artículo DOAJ
Giorgi Mindiashvili et al · General Directorate of Mineral Research and Exploration · 2026 · ISSN 0026-4563
This study integrates geochemical, statistical, and machine learning methods to investigate hydrothermal systems and mineralization processes within southern Georgia's Bektakari–Bnelikhevi ore knot. A total of 212 geoc...
LCC TENDOk1pbmVyYWxvZ3k~Idioma eng
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Open Access
Association between discharge planning department staffing levels and the average length of stay in acute care wards: a nationwide cross-sectional study in Japan
Artículo
Acceso abierto Artículo DOAJ
Masayo Kashiwagi et al · BMJ Publishing Group · 2026 · ISSN 2044-6055
Objectives To investigate the association between staffing levels, particularly the number and combination of nurses and medical social workers (MSWs) in the discharge planning department, and the average length of stay ...
LCC LCC:MedicineIdioma eng
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Open Access
BLOCKCHAIN PRINCIPLES’ INTEGRATION INTO THE PAYMENT SECURITY ARCHITECTURE OF THE FINANCIAL SYSTEM
Artículo
Acceso abierto Artículo DOAJ
Вікторія Коваленко et al · FINTECH Alliance LLC · 2026 · ISSN 2306-4994
The relevance of this study is driven by the rapid digitalisation of payment systems and the growing exposure of the financial system to cyber, operational, and AML/CFT-related risks, intensified by the expansion of non-...
LCC TENDOkVjb25vbWljcyBhcyBhIHNjaWVuY2U~; LCC:BusinessIdioma eng
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Open Access
Bayesian Approach for Analyzing Computer Models using Gaussian Process Models.
Artículo
Acceso abierto Artículo DOAJ
hasan Saeid et al · University of Mosul, College of Education for Pure Science · 2021 · ISSN 1812-125X
Mathematical models, usually implemented in computer programs known as computer models, are widely used in all areas of science and technology to represent complex systems in the real world. However, computer models are ...
LCC TENDOkVkdWNhdGlvbg~~; LCC:Science (General)Idioma eng
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Open Access
Benthic foraminiferal morphogroups and their response to relative sea-level changes in the upper Hauterivian-lower Barremian Agua de la Mula Member of the Agrio Formation (Patagonia, Argentina)
Artículo
Material complementario disponible Artículo CONICET Digital
Caratelli, Martina et al · Elsevier Science · 2023 · ISSN 0377-8398
A morphogroup analysis of the upper Hauterivian-lower Barremian foraminiferal assemblages from the Agua de la Mula Member of the Agrio Formation (Neuquén Basin, Argentina) reveled six associations based on benthic foram...
Idioma eng
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Material complementario
Building energy management through smart occupancy based control
Artículo
Acceso abierto Artículo DOAJ
Zeinab Abdallah Mohammed Elhassan · Springer · 2026 · ISSN 3004-9261
Abstract Building energy consumption is dominated by lighting and heating, ventilation, and air conditioning (HVAC) systems, whose operation is often inefficient due to inadequate control strategies and unreliable occupa...
LCC LCC:Science (General)Idioma eng
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Open Access
Carbon capture opportunities and challenges for CO₂ utilization in next generation e-fuels
Artículo
Acceso abierto Artículo DOAJ
Anwar Ahmad et al · Elsevier · 2026 · ISSN 2212-9839
This review provides a comprehensive examination of carbon capture (CC) technologies, utilization and their integration with e-fuel production as pivotal factors in determining the greenhouse gas (GHG) mitigation potenti...
LCC TENDOlRlY2hub2xvZ3k~Idioma eng
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Open Access
Changes in the Methodology of Socio-Economic Research under the Impact of Advanced Technologies
Artículo
Acceso abierto Artículo DOAJ
О. S. Chmyr · National Academy of Statistics, Accounting and Audit · 2025 · ISSN 2519-1853
Selected aspects of methodological developments in socio-economic research are addressed from a conceptual perspective, with outlining the areas of transformations in methodology, and illustrating the feasibilities of it...
LCC TENDOlN0YXRpc3RpY3M~Idioma eng
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Open Access
Characteristics of the dairy farmers who perform financial management in Paraná State, Brazil
Artículo
Acceso abierto Artículo DOAJ
Roney Zimpel et al · Sociedade Brasileira de Zootecnia · ISSN 1806-9290
ABSTRACT The objective of this paper was to analyze financial management practices in dairy production systems. More specifically, we sought to identify which milk producers adopt financial management practices. We condu...
LCC LCC:Animal cultureIdioma eng
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Open Access
Climate change and macroeconomic determinants of food insecurity in Somalia
Artículo
Material complementario disponible Artículo DOAJ
Abdikani Salah Abdulle · Springer · 2026 · ISSN 2731-4286
Abstract Food insecurity remains a major challenge in fragile and climate-exposed countries, especially where agricultural production depends on rainfall and economic systems are weak. Somalia faces this challenge acutel...
LCC LCC:Nutrition. Foods and food supplyIdioma eng
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Comportamento da castanha-do-brasil (Bertholletia excelsa) e da cupiúba (Goupia glabra) em sistema agrosilvicultural na região da Confiança, Cantá - Roraima Behavior of castanha-do-brasil (Bertholletia excelsa) and cupiúba (Goupia glabra) in an agrosilvicultural system in Confiança region, Cantá - Roraima State
Artículo
Acceso abierto Artículo DOAJ
Liane Marise Moreira Ferreira et al · Instituto Nacional de Pesquisas da Amazônia · 2009 · ISSN 0044-5967
O presente trabalho objetivou estudar o desempenho das espécies castanha-do-brasil (Bertholetia excelsa) e cupiúba (Goupia glabra) e o ajuste de uma função de crescimento e uma equação para estimar o diâmetro de c...
LCC LCC:Science (General)Idioma eng
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Open Access
Composição bromatológica e fracionamento de carboidratos e proteínas de aveia-preta e triticale sob corte e pastejo Chemical composition and carbohydrate and protein fractionation of black-oat and triticale under harvest or grazing
Artículo
Acceso abierto Artículo DOAJ
Fernando Silveira Ferolla et al · Sociedade Brasileira de Zootecnia · 2008 · ISSN 1516-3598
Avaliaram-se a composição bromatológica e as frações de carboidratos e proteínas de aveia-preta (Avena strigosa Schreb) cv. EMBRAPA 29 e triticale (X triticosecale Wittmack) cv. IAC 3 semeados em abril, maio e junh...
LCC LCC:Animal cultureIdioma eng
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Open Access
Comprehensive safety analysis of the clinical spectrum of adverse events associated with immune checkpoint inhibitors based on FAERS
Artículo
Acceso abierto Artículo DOAJ
Caihong Qu et al · Frontiers Media S.A · 2026 · ISSN 1664-3224
BackgroundThe toxicities associated with immune checkpoint inhibitors (ICIs) can affect nearly all organ systems. Although previous studies have examined specific types of immune-related adverse events (irAEs) associated...
LCC LCC:Immunologic diseases. AllergyIdioma eng
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Open Access
Dendrometria de espécies nativas em plantios homogêneos no estado de Roraima: andiroba (Carapa guianensis Aubl), castanha-do-Brasil (Bertholletia excelsa Bonpl.), ipê-roxo (Tabebuia avellanedae Lorentz ex Griseb) e jatobá (Hymenaea courbaril L.) Dendrometry of native species in homogeneous stands in the Roraima state: andiroba (Carapa guianensis Aubl), castanha-do-brasil (Bertholletia excelsa Bonpl), ipê-roxo (Tabebuia avellanedae Lorentz ex Griseb) and jatobá (Hymenaea courbaril L.)
Artículo
Material complementario disponible Artículo DOAJ
Helio Tonini et al · Instituto Nacional de Pesquisas da Amazônia · 2005 · ISSN 0044-5967
Estudou-se o crescimento e a seleção de equações para quatro espécies florestais nativas visando identificar espécies promissoras para o plantio em programas de reflorestamentos e em sistemas agroflorestais no Esta...
LCC LCC:Science (General)Idioma eng
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Material complementario
Design and implementation of a low-cost IoT-enabled dual-axis photovoltaic tracking system with experimental and simulation-based validation
Artículo
Material complementario disponible Artículo DOAJ
Md. Nazmul Howlader et al · SpringerOpen · 2026 · ISSN 2314-7172
Abstract Photovoltaic (PV) systems have become one of the most important solutions to sustainable energy production due to the growing demand of renewable energy and the necessity to harness energy in the most efficient ...
LCC LCC:Electrical engineering. Electronics. Nuclear engineering; TENDOkluZm9ybWF0aW9uIHRlY2hub2xvZ3k~Idioma eng
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Detection and characterization of precipitation extremes and geohydrological hazards over a transboundary Alpine area based on different methods and climate datasets
Artículo
Acceso abierto Artículo DOAJ
A. Crespi et al · Copernicus Publications · 2026 · ISSN 1561-8633
Extreme hydrometeorological events are an increasing concern in Central Europe, particularly in the European Alps, where they pose significant threats to ecological and socio-economic systems. Risk assessment and managem...
LCC TENDOkVudmlyb25tZW50YWwgdGVjaG5vbG9neS4gU2FuaXRhcnkgZW5naW5lZXJpbmc~; LCC:Geography. Anthropology. Recreation; TENDOkVudIdioma eng
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Open Access
Differential performance of honey bee colonies selected for bee-pollen production through instrumental insemination and free-mating technique
Artículo
Material complementario disponible Artículo DOAJ
I.M. de Mattos et al · Universidade Federal de Minas Gerais, Escola de Veterinária · ISSN 1678-4162
ABSTRACT The use of bee-pollen as a nutritional supplement or as a production-enhancing agent in livestock has increased the demand for this product worldwide. Despite the current importance of this niche within the apic...
LCC LCC:Animal cultureIdioma eng
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Digitalization of Customs Statistics of Ukraine in the Context of European Integration
Artículo
Acceso abierto Artículo DOAJ
V. V. Rudenko · National Academy of Statistics, Accounting and Audit · 2026 · ISSN 2519-1853
The article substantiates the need to modernize customs statistics of Ukraine as a key tool for forming foreign economic policy and ensuring international comparability of data in the context of European integration. The...
LCC TENDOlN0YXRpc3RpY3M~Idioma eng
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Open Access
Distance-based temporal similarity metrics for adaptive channel selection in multi-modal EEG-fNIRS BCI frameworks
Artículo
Material complementario disponible Artículo DOAJ
Adi Alhudhaif · Nature Portfolio · 2026 · ISSN 2045-2322
Abstract Hybrid Brain–Computer Interface (BCI) systems that combine electroencephalography (EEG) and functional near-infrared spectroscopy (fNIRS) achieve higher classification accuracy but face computational bottlenec...
LCC LCC:Medicine; TENDOlNjaWVuY2U~Idioma eng
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Early Fault Detection of High-Voltage Bushings Based on Curve Recognition Methods
Artículo
Material complementario disponible Artículo DOAJ
10.52254/1857-0070.2026.2-70.13 et al · Academy of Sciences of Moldova · 2026 · ISSN 1857-0070
The aim of this study is the early detection of developing insulation defects in high-voltage oil-filled bushings based on the analysis of the temporal behavior of diagnostic indicators rather than only their comparison ...
LCC LCC:Electrical engineering. Electronics. Nuclear engineering; TENDOlByb2R1Y3Rpb24gb2YgZWxlY3RyaWMgZW5lcmd5IG9yIHBvd2VyLiIdioma eng
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Effect of 406 MHz ELTs and COSPAS-SARSAT Cessation of 121.5 MHz ELT Monitoring on Search and Rescue Duration for General Aviation Aircraft Accidents in the Contiguous United States
Artículo
Acceso abierto Artículo DOAJ
Ryan J Wallace et al · Embry-Riddle Aeronautical University · 2014 · ISSN 2374-6793
Emergency Locator Transmitters (ELTs) are credited with saving hundreds of lives every year in the United States. Following an aircraft accident, these devices transmit an emergency beacon signal to the COSPAS-SARSAT sat...
LCC LCC:Motor vehicles. Aeronautics. AstronauticsIdioma eng
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Open Access
Electromyographic analysis of the gait cycle phases of boxer dogs
Artículo
Material complementario disponible Artículo DOAJ
J.F. Araújo et al · Universidade Federal de Minas Gerais, Escola de Veterinária · 2016 · ISSN 1678-4162
ABSTRACT Systematic studies involving technologies such as surface electromyography (sEMG) may provide important data that enable veterinarians to recognize musculoskeletal, ligamentous, and neurological alterations. The...
LCC LCC:Animal cultureIdioma eng
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Elongated self-propelled particles roaming a closed arena present financial stylized facts
Texto / recurso
Acceso abierto Texto / recurso RI ITBA
Patterson, Germán et al · RI ITBA · 2021 · ISSN 0930-8989
"We report the existence of financial stylized facts in a system of mechanical vehicles driven by vibration (VDV). The VDVs are restricted to a closed geometry that is composed of two chambers connected by an opening whi...
Idioma en
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Open Access
Entropy evolution at generic power-law edge of chaos
Artículo
Acceso abierto Artículo CONICET Digital
Tsallis, Constantino et al · Pergamon-Elsevier Science Ltd · 2023 · ISSN 0960-0779
For strongly chaotic classical systems, a basic statistical–mechanical connection is provided by the averaged Pesin-like identity (the production rate of the Boltzmann–Gibbs entropy SBG=−∑i=1Wpilnpi equals the su...
Idioma eng
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Open Access