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114 resultados encontrados.

Tipos de recurso: Libro electrónico Artículo Revista Tesis Capítulo
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The Effect of Depression and Perceived Social Support Systems on Quality of Life in Dialysis Patients
Artículo
Acceso abierto Artículo DOAJ
Selçuk MISTIK et al · Turkish Society of Nephrology · 2019 · ISSN 2667-4440
OBJECTIVE: The aim of this study was to find the effect of depression and perceived social support systems on quality of life in hemodialysis and peritoneal dialysis patients. MATERIAL and METHODS: This study was a cr...
LCC LCC:Internal medicine; TENDOlBlZGlhdHJpY3M~Idioma eng
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Open Access
The evolution of projectile points and technical systems: A case from Northern Patagonian coast (Argentina)
Artículo
Acceso abierto Artículo CONICET Digital
Cardillo, Marcelo et al · Elsevier · 2014 · ISSN 2352-409X
In this paper we present the results of the phylogenetic analysis of projectile points dating from the Middle-Late and final Late Holocene recovered from different sites along the coast of San Matías Gulf (Río Negro pr...
Idioma eng
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Open Access
The management of extensive livestock systems and its relationship with greenhouse gas emissions
Artículo
Acceso abierto Artículo DOAJ
María Isabel Nieto et al · Facultad de Ciencias Agrarias. Universidad Nacional de Cuyo · 2020 · ISSN 0370-4661
During food fermentation, the digestive system of bovines generates methane gas as agricultural waste. Considering this, this study intended to evaluate different relationships between production type and management tech...
LCC LCC:Agriculture; TENDOkZvb2QgcHJvY2Vzc2luZyBhbmQgbWFudWZhY3R1cmU~Idioma eng
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Open Access
Tracing the Relic Nature of Compact Galaxies through Their Globular Cluster Systems
Artículo
Acceso abierto Artículo DOAJ
Micheli T. Moura et al · IOP Publishing · 2026 · ISSN 1538-4357
We investigate the synthetic model of globular cluster (GC) systems of 17 compact massive galaxies (CMGs) from the Illustris TNG100 simulation to explore their connection with massive relic galaxies, systems that have un...
LCC TENDOkFzdHJvcGh5c2ljcw~~Idioma eng
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Open Access
Using doughnut economics to structure whole-system thinking with multidisciplinary stakeholders – a soft systems approach
Artículo
Material complementario disponible Artículo DOAJ
Annika Hjelmskog et al · BMC · 2026 · ISSN 2524-8162
Abstract This study considers an alternative framework for sustainable and equitable human prosperity in the city of Glasgow. The city’s ambition to transform to a Green Wellbeing Economy is explored through cross-sect...
LCC TENDOkFlc3RoZXRpY3Mgb2YgY2l0aWVzLiBDaXR5IHBsYW5uaW5nIGFuZCBiZWF1dGlmeWluZw~~; LCC:Cities. Urban geographyIdioma eng
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Material complementario
Simmelova sémiologie
Artículo
Acceso abierto Artículo DOAJ
Lukáš Bůžek · Karolinum Press · 2014 · ISSN 1804-0616
Simmel’s social theory, namely his formal sociology, has long been considered if not dead, then of little relevance for contemporary sociological theories. This study is an attempt at proving the contrary. Our aim is t...
LCC TENDOlNvY2lvbG9neSAoR2VuZXJhbCk~Idioma ces
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Open Access
A pathway to food and nutritional security in the Sahel in the context of climate change: A One Health framework
Artículo
Material complementario disponible Artículo DOAJ
Daniel Acosta et al · CABI · 2026 · ISSN 2791-223X
Abstract Background: Food security and nutrition are threatened globally due to climate change. The West African Sahel is particularly vulnerable to climate change given food systems that are highly dependent on rainfall...
LCC TENDOkVudmlyb25tZW50YWwgc2NpZW5jZXM~; LCC:Public aspects of medicineIdioma eng
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Material complementario
Acoustics Based Monitoring and Diagnostics for the Progressive Deterioration of Helical Gearboxes
Artículo
Material complementario disponible Artículo DOAJ
Kaibo Lu et al · KeAi Communications Co., Ltd · 2021 · ISSN 1000-9345
Abstract Gearbox condition monitoring (CM) plays a significant role in ensuring the operational reliability and efficiency of a wide range of critical industrial systems such as wind turbines and helicopters. Accurate an...
LCC LCC:Ocean engineering; TENDOk1lY2hhbmljYWwgZW5naW5lZXJpbmcgYW5kIG1hY2hpbmVyeQ~~Idioma eng
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Advances of curcumin-loaded hydrogels for multimodal cancer therapeutics
Artículo
Acceso abierto Artículo DOAJ
Kexin Tang et al · Springer · 2026 · ISSN 2730-6011
Abstract Curcumin, a natural polyphenol with multifaceted anticancer properties, faces significant clinical translation challenges due to poor solubility, rapid metabolism, and low bioavailability. Hydrogels, as biocompa...
LCC TENDOk5lb3BsYXNtcy4gVHVtb3JzLiBPbmNvbG9neS4gSW5jbHVkaW5nIGNhbmNlciBhbmQgY2FyY2lub2dlbnM~Idioma eng
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Open Access
Application of an Integral-PID-Like-SMC (IPS) for Cruise Control
Artículo
Material complementario disponible Artículo DOAJ
Mohammed Ahmed et al · Engiscience Publisher · 2026 · ISSN 3007-2875
This study presents the application of an enhanced Proportional–Integral–Derivative (PID)-like Sliding Mode Controller (SMC), referred to as the Integral PID-like Sliding Mode (IPS) controller, for cruise control sys...
LCC LCC:Engineering (General). Civil engineering (General)Idioma eng
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Material complementario
Editorial Preview for February 2026 Issue
Artículo
Acceso abierto Artículo DOAJ
Fong-Yee Lee et al · MMU Press · 2026 · ISSN 2821-370X
The February 2026 issue presents 17 research papers within its regular section, covering a wide range of areas including Artificial Intelligence (AI), Machine Learning (ML), Web and Cloud Technologies, Recommender System...
LCC LCC:Electronic computers. Computer science; TENDOkluZm9ybWF0aW9uIHRlY2hub2xvZ3k~Idioma eng
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Open Access
Encoding Cumulation to Learn Perturbative Nonlinear Oscillatory Dynamics
Artículo
Acceso abierto Artículo DOAJ
Teng Ma et al · Wiley · 2026 · ISSN 2198-3844
ABSTRACT Oscillatory dynamics play a central role in the description of a broad spectrum of physical systems. While often well‐approximated by linear models, the essential long‐term evolution and stability of these s...
LCC TENDOlNjaWVuY2U~Idioma eng
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Open Access
Limits of Applicability of Artificial Intelligence in Public Administration: Memory of LLM-Based Agents vs. Human Memory
Artículo
Material complementario disponible Artículo DOAJ
E. N. Veiber et al · North-West institute of management of the Russian Presidential Academy of National Economy and Public Administration · 2026 · ISSN 1726-1139
In recent years, large language models and agent systems based on them have been considered a promising tool for the digital transformation of public administration. However, the practical effectiveness of such systems i...
LCC TENDOlBvbGl0aWNhbCBpbnN0aXR1dGlvbnMgYW5kIHB1YmxpYyBhZG1pbmlzdHJhdGlvbiAoR2VuZXJhbCk~Idioma eng
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Opening Autonomous Airspace–a Prologue
Artículo
Acceso abierto Artículo DOAJ
Samuel M Vance · Embry-Riddle Aeronautical University · 2017 · ISSN 2374-6793
The proliferation of Unmanned Aerial Vehicles (UAV), and in particular small Unmanned Aerial Systems (sUAS), has significant operational implications for the Air Traffic Control (ATC) system of the future. Integrating un...
LCC LCC:Motor vehicles. Aeronautics. AstronauticsIdioma eng
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Open Access
Photonic neuromorphic technologies in optical communications
Artículo
Acceso abierto Artículo DOAJ
Argyris Apostolos · Wiley · 2022 · ISSN 2192-8614
Machine learning (ML) and neuromorphic computing have been enforcing problem-solving in many applications. Such approaches found fertile ground in optical communications, a technological field that is very demanding in t...
LCC TENDOlBoeXNpY3M~Idioma eng
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Open Access
Technological evolution from conventional point sensors to distributed acoustic sensing (DAS): a comparative review
Artículo
Acceso abierto Artículo DOAJ
Ibrahim O. Mustapha et al · Springer · 2026 · ISSN 2363-8419
Abstract Seismic surveying has continuously evolved, transitioning from early mechanical seismoscopes to digital, multi-channel geophone arrays that defined the industry standard since 1970s. digital seismic reflection. ...
LCC LCC:Geophysics. Cosmic physicsIdioma eng
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Open Access
Additional Professional Education for State Civil Servants and Municipal Employees in The Russian Federation: Status and Development Challenges
Artículo
Material complementario disponible Artículo DOAJ
I. V. Karakchieva et al · North-West institute of management of the Russian Presidential Academy of National Economy and Public Administration · 2026 · ISSN 1726-1139
The purpose of this article is to analyze the current state and trends in the development of the system of additional vocational education (hereinafter — AVE) of state civil and municipal employees in the Russian Feder...
LCC TENDOlBvbGl0aWNhbCBpbnN0aXR1dGlvbnMgYW5kIHB1YmxpYyBhZG1pbmlzdHJhdGlvbiAoR2VuZXJhbCk~Idioma eng
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Addressing IoT Security Challenges through Advanced Machine Learning and Encryption
Artículo
Acceso abierto Artículo DOAJ
Ahmad Aziem Khushairi Anuar et al · MMU Press · 2025 · ISSN 2821-370X
The rapid growth of Internet of Things (IoT) devices, including smartwatches, home assistants, and connected appliances, has brought significant convenience to daily life, but it has also introduced serious security chal...
LCC LCC:Electronic computers. Computer science; TENDOkluZm9ybWF0aW9uIHRlY2hub2xvZ3k~Idioma eng
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Open Access
Analysis of the Influence of Assessment Center and Transformational Leadership on Career Development with Social Support as Moderation
Artículo
Acceso abierto Artículo DOAJ
Robertus Bima Adhi Nugroho · Universitas Trunojoyo Madura · 2025 · ISSN 1829-7935
Objective: The purpose of this study is to determine the influence of the Assessment Center and analyze the influence of Transformational Leadership on the career development of personnel in the DIY Police. In addition, ...
LCC TENDOlNvY2lhbCBTY2llbmNlcw~~Idioma eng
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Open Access
Artificial Intelligence Supported Online Assessment and Evaluation in Higher Education: A Systematic Review With SWOT Analysis
Artículo
Acceso institucional disponible Artículo DOAJ
Ayşin Gaye Üstün et al · SAGE Publishing · 2026 · ISSN 2158-2440
Artificial intelligence-supported online assessment and evaluation (AI-SOAE) systems have the potential to transform assessment and evaluation processes in higher education; however, there is a need for a comprehensive e...
LCC TENDOkhpc3Rvcnkgb2Ygc2Nob2xhcnNoaXAgYW5kIGxlYXJuaW5nLiBUaGUgaHVtYW5pdGllcw~~; TENDOlNvY2lhbCBTY2llbmNlcw~~Idioma eng
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Institucional
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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Comparing the Performance of OFDM and OCDM-based Visible Light Communications: Numerical and Experimental Analysis
Artículo
Acceso abierto Artículo DOAJ
Augusto C. F. Peterle et al · Sociedade Brasileira de Microondas e Optoeletrônica e Sociedade Brasileira de Eletromagnetismo · 2023 · ISSN 2179-1074
Abstract Numerical and experimental analysis of visible light communication (VLC) systems based on orthogonal chirp division multiplexing (OCDM) and orthogonal frequency division multiplexing (OFDM) are presented in this...
LCC LCC:Electrical engineering. Electronics. Nuclear engineeringIdioma 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
Correlation Between Functional Scores and Objective Gait Parameters Following Rotating Hinge Knee Megaprosthesis Reconstruction
Artículo
Acceso abierto Artículo DOAJ
Meng‐Yu Chen et al · Wiley · 2026 · ISSN 1757-7853
ABSTRACT Objective Although the Musculoskeletal Tumor Society (MSTS) score, Toronto Extremity Salvage Score (TESS), and Knee Society Score (KSS) are widely used for postoperative functional evaluation in patients undergo...
LCC TENDOk9ydGhvcGVkaWMgc3VyZ2VyeQ~~Idioma eng
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Open Access