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119 resultados encontrados.

Tipos de recurso: Libro electrónico Artículo Revista Tesis Capítulo
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Current Diagnostic Approaches and Challenges in the General Emergency Department Evaluation of Suspected Pediatric Appendicitis: A Qualitative Study
Artículo
Material complementario disponible Artículo DOAJ
Courtney W. Mangus et al · SAGE Publishing · 2026 · ISSN 2381-4683
Background. Pediatric abdominal pain accounts for more than 1 million emergency department (ED) visits annually, and appendicitis is the most common surgical emergency. Guidelines recommend ultrasound as the initial imag...
LCC TENDOk1lZGljaW5lIChHZW5lcmFsKQ~~Idioma eng
Material complementario disponibleEl enlace apunta a material asociado, anexos, tablas, datos o página complementaria. No se marca como libro/texto completo.
Material complementario
Delayed goal-directed processing underlies inhibitory control challenges in adult ADHD
Artículo
Acceso abierto Artículo DOAJ
Jahla B. Osborne et al · Nature Portfolio · 2026 · ISSN 2045-2322
Abstract It is well documented that ADHD is associated with challenges in inhibitory control. However, the underlying cognitive mechanisms that give rise to these difficulties are not well established. Here, we employ a ...
LCC LCC:Medicine; TENDOlNjaWVuY2U~Idioma eng
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Open Access
EU Administrative Decision-Making Delegated to Machines – Legal Challenges and Issues
Artículo
Acceso abierto Artículo DOAJ
Pavlína Hubková · Karolinum Press · 2024 · ISSN 0323-0619
Increasing computing power, the constant development of different types of digital tools or even the use of AI systems – they all provide the EU administration with an opportunity to use automated decision-making (ADM)...
LCC TENDOkxhdw~~Idioma ces
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Open Access
Exploring mental health challenges encountered by educators in the South Asian countries—a qualitative survey
Artículo
Acceso abierto Artículo DOAJ
Anjum Bano Kazimi et al · Frontiers Media S.A · 2026 · ISSN 1664-1078
IntroductionMental health challenges are a growing concern across academia, significantly impacting teachers’ well-being and, ultimately, the quality of education provided to students. This study aims to understand men...
LCC TENDOlBzeWNob2xvZ3k~Idioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Exploring the Experiences and Challenges of Online Learning at a Private University in Malaysia
Artículo
Material complementario disponible Artículo DOAJ
Kyra Ley Sy Law et al · MMU Press · 2025 · ISSN 2735-1009
This study explores online learning experiences, focusing on their advantages and disadvantages through a qualitative analysis of responses from 30 students at a private institution in Malaysia. The data was collected to...
LCC TENDOlNvY2lhbCBTY2llbmNlcw~~Idioma eng
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Material complementario
Facilitating quality improvement activities related to newborn care in low- and middle-income countries: challenges and possible solutions
Artículo
Acceso abierto Artículo DOAJ
Indira Narayanan et al · BMC · 2026 · ISSN 2054-958X
Abstract Global strategies to improve newborn survival have expanded from basic Essential Newborn Care practices to more comprehensive approaches that address the specific needs of small and sick newborns. Despite advanc...
LCC LCC:MedicineIdioma eng
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Open Access
Foundation models for radiology: fundamentals, applications, opportunities, challenges, risks, and prospects
Artículo
Acceso abierto Artículo DOAJ
Tugba Akinci D’Antonoli et al · Turkish Society of Radiology · 2026 · ISSN 1305-3825
Foundation models (FMs) represent a significant evolution in artificial intelligence (AI), impacting diverse fields. Within radiology, this evolution offers greater adaptability, multimodal integration, and improved gene...
LCC TENDOk1lZGljYWwgcGh5c2ljcy4gTWVkaWNhbCByYWRpb2xvZ3kuIE51Y2xlYXIgbWVkaWNpbmU~Idioma eng
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Open Access
From Tehran to Makoran: Examining the Challenges of Relocating the Capital in Iran from a Spatial Planning Perspective
Artículo
Acceso abierto Artículo DOAJ
Majid Akbari et al · Islamic Azad University, Shiraz Branch · 2024 · ISSN 3092-6785
Relocating a capital city is a complex process that requires a comprehensive assessment of geopolitical, economic, social, environmental, security, and political dimensions. The success of such a relocation hinges on met...
LCC LCC:Geography. Anthropology. RecreationIdioma eng
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Open Access
Harmonizing interactions between clinical trial sponsors and study research sites: An appraisal of the key challenges and recommendations for addressing them
Artículo
Acceso abierto Artículo DOAJ
Kesley Holmes et al · Cambridge University Press · 2026 · ISSN 2059-8661
Successful completion of industry-sponsored clinical trials requires effective collaboration between sponsors and clinical research sites recruiting patients. As pharmaceutical companies specialize in more therapy areas,...
LCC LCC:MedicineIdioma eng
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Open Access
Healthcare providers perspectives on opportunities and challenges for adopting comprehensive primary healthcare-seeking behaviour in selected districts in Tanzania
Artículo
Acceso abierto Artículo DOAJ
Alphoncina Kagaigai et al · AOSIS · 2026 · ISSN 2038-9922
Background: Comprehensive primary healthcare (PHC) can address over 80% of global health needs across a lifetime. Adopting health-seeking behaviour (HSB) within PHC frameworks is critical for achieving Universal Health ...
LCC LCC:Public aspects of medicineIdioma eng
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Open Access
Impact of COVID-19 pandemic on autism spectrum disorder service providers in Qatar: challenges, insights, and lessons learned
Artículo
Acceso abierto Artículo DOAJ
Fouad Alshaban et al · Frontiers Media S.A · 2026 · ISSN 1664-0640
PurposeThe COVID-19 pandemic disrupted essential services, posing unique challenges for individuals with Autism Spectrum Disorder (ASD) who depend on consistent, specialized support. Service providers faced unique challe...
LCC TENDOlBzeWNoaWF0cnk~Idioma eng
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Open Access
In vitro assessment of foot-and-mouth disease vaccine immunogenicity: advances, challenges, and ethical considerations
Artículo
Acceso abierto Artículo DOAJ
Lebogang Othusitse et al · Frontiers Media S.A · 2026 · ISSN 2297-1769
Vaccination is widely used to control foot-and-mouth disease (FMD), necessitating robust approaches for evaluating vaccine potency to ensure a consistent supply of effective and safe vaccines. Traditional (in vivo) poten...
LCC TENDOlZldGVyaW5hcnkgbWVkaWNpbmU~Idioma eng
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Open Access
Indonesia Challenges in Maintaining National Identity in the Era of Globalisation
Artículo
Acceso abierto Artículo DOAJ
jihan Aulya Putri et al · Yayasan Lembaga Studi Makwa · 2023 · ISSN 2962-9241
This study aims to analyse the challenges faced in maintaining national identity in the era of globalisation using sociological research methods. The era of globalisation is characterised by increased interactions betwee...
LCC LCC:Islamic law; LCC:IslamIdioma ind
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Open Access
Integrating artificial intelligence and machine learning in HIV testing interventions in Gauteng Province, South Africa: Opportunities, challenges, and implementation strategies
Artículo
Acceso abierto Artículo DOAJ
Musa Jaiteh et al · AOSIS · 2026 · ISSN 1608-9693
Background: Conventional HIV testing approaches continue to fall short of overcoming barriers to HIV testing, especially among key and priority populations at higher risk of acquiring and transmitting HIV. Artificial in...
LCC LCC:Public aspects of medicine; TENDOkluZmVjdGlvdXMgYW5kIHBhcmFzaXRpYyBkaXNlYXNlcw~~Idioma eng
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Open Access
Leveraging reinforcement learning for dynamic traffic control: A survey and challenges for field implementation
Artículo
Acceso abierto Artículo DOAJ
Yu Han et al · Tsinghua University Press · 2023 · ISSN 2772-4247
In recent years, the advancement of artificial intelligence techniques has led to significant interest in reinforcement learning (RL) within the traffic and transportation community. Dynamic traffic control has emerged a...
LCC LCC:Transportation engineeringIdioma eng
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Open Access
Optimizing next-generation CAR-macrophages against solid tumors: challenges and potential strategies
Artículo
Acceso abierto Artículo DOAJ
Yizhao Chen et al · BMC · 2026 · ISSN 1756-8722
Abstract Chimeric antigen receptor macrophage (CAR-M) therapy has emerged as a highly promising novel platform in solid tumor immunotherapy. Leveraging its inherent tumor-homing capacity, potent phagocytic function, and ...
LCC TENDOkRpc2Vhc2VzIG9mIHRoZSBibG9vZCBhbmQgYmxvb2QtZm9ybWluZyBvcmdhbnM~; TENDOk5lb3BsYXNtcy4gVHVtb3JzLiBPbmNvbG9neS4gSW5jbHIdioma eng
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Open Access
PUBLIC FINANCE IN THE CONDITIONS OF WAR: CHALLENGES OF UNCERTAINTY AND PATHS OF ADAPTATION
Artículo
Acceso abierto Artículo DOAJ
Snizhana Bei et al · V. N. Karazin Kharkiv National University · 2025 · ISSN 2524-2547
The purpose of this article is to study the peculiarities of the functioning of Ukraine's public finance system under martial law, identify key challenges associated with high levels of economic and social uncertainty, a...
LCC TENDOkVjb25vbWljcyBhcyBhIHNjaWVuY2U~Idioma ukr
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Open Access
Precise peak width estimation for solving key challenges in biosignal and spectral analysis
Artículo
Acceso abierto Artículo DOAJ
Cristina Rueda et al · Nature Portfolio · 2026 · ISSN 2045-2322
Abstract Accurately estimating peak width and wave duration (WD) is a significant challenge across various scientific disciplines. Traditional methods, such as Full Width at Half Maximum (FWHM), often encounter difficult...
LCC LCC:Medicine; TENDOlNjaWVuY2U~Idioma eng
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Open Access
Professionals on the Front Line: A Mixed-methods Study of Perceived Needs, Challenges, and Emotional Well-being in Intimate Partner Violence Intervention Programs
Artículo
Acceso institucional disponible Artículo DOAJ
Rocío Pérez-Sabater et al · Colegio Oficial de Psicólogos de Madrid · 2026 · ISSN 1132-0559
Objective: Little is known about the professional profile, perceived needs, challenges, and emotional impact of practitioners’ work in intimate partner violence (IPV) perpetrator programs. Evidence on these aspects is ...
LCC TENDOlBzeWNob2xvZ3k~Idioma eng
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Institucional
Profiling perceived challenges in Mathematics in the Modern World to inform Math-RetoKiSS: a data-informed blended learning support system for 21st-century mathematics learning in a Philippine university
Artículo
Acceso abierto Artículo DOAJ
Imelda M. Flores et al · Frontiers Media S.A · 2026 · ISSN 2504-284X
Mathematics in the Modern World (MMW) is a core general education course that develops quantitative reasoning and applied problem solving, yet many first-year students struggle with its concepts and applications. Such ch...
LCC TENDOkVkdWNhdGlvbiAoR2VuZXJhbCk~Idioma eng
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Open Access
Progress and challenges in research of the mechanisms of anhedonia in major depressive disorder
Artículo
Acceso abierto Artículo DOAJ
Yun-Ai Su et al · Wiley · 2022 · ISSN 2517-729X
There is an increasing heavy disease burden of major depressive disorder (MDD) globally. Both high diagnostic heterogeneity and complicated pathological mechanisms of MDD pose significant challenges. There is much eviden...
LCC TENDOlBzeWNoaWF0cnk~Idioma eng
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Open Access
Recent advances in nearly zero energy commercial and residential buildings: Innovations, challenges, and climate-specific solutions
Artículo
Acceso abierto Artículo DOAJ
Hawraa A.H. et al · KeAi Communications Co., Ltd · 2026 · ISSN 2949-7361
Nearly Zero Energy Buildings (NZEBs) are pivotal in addressing the escalating energy and environmental challenges of hot climates, where extreme cooling demands and reliance on fossil fuels intensify carbon footprints. T...
LCC TENDOkVudmlyb25tZW50YWwgZW5naW5lZXJpbmc~; TENDOkVudmlyb25tZW50YWwgc2NpZW5jZXM~Idioma eng
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Open Access
Revealing the Economic Challenges on Adaptive Sacred Water Management in Balinese Community
Artículo
Material complementario disponible Artículo DOAJ
Amrita Nugraheni Saraswaty · Department of Social Development and Welfare, Faculty of Social and Political Science, Universitas Gadjah Mada · 2024 · ISSN 2721-3870
Abstrak Studi ini membahas tantangan ekonomi yang dihadapi masyarakat lokal dalam mengelola sumber air, khususnya sumber air untuk kebutuhan ritual atau sakral, dengan fokus pada studi kasus di wilayah SARBAGITA, Bali...
LCC TENDOlNvY2lhbCBTY2llbmNlcw~~Idioma eng
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Material complementario
Structural challenges and strategic responses in Iran’s COVID-19 management: insights from healthcare experts
Artículo
Acceso abierto Artículo DOAJ
Aref Lotfian et al · BMC · 2026 · ISSN 1471-2458
Abstract Background The COVID-19 pandemic has posed unprecedented challenges to healthcare systems worldwide, necessitating rapid adaptation and strategic responses. This article aims to explore the structural factors, c...
LCC LCC:Public aspects of medicineIdioma eng
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Open Access