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109 resultados encontrados.

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Cluster analysis of participants’ self-reported emotional and organizational responses during a large-scale disaster simulation exercise at a level 1 trauma center
Artículo
Acceso institucional disponible Artículo DOAJ
Myriam Lamamri et al · BMC · 2026 · ISSN 1865-1380
Abstract Background Hospital-based simulations are vital for disaster preparedness. Anxiety and other emotions may affect hospital staff by influencing non-technical skills. We investigated self-reported emotional and or...
LCC TENDOk1lZGljYWwgZW1lcmdlbmNpZXMuIENyaXRpY2FsIGNhcmUuIEludGVuc2l2ZSBjYXJlLiBGaXJzdCBhaWQ~Idioma eng
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Institucional
Application of factor analysis and cluster analysis to the standard consumer prices in Iraq: a comparative study
Artículo
Acceso abierto Artículo DOAJ
Marwan Dabdoub et al · University of Mosul, College of Education for Pure Science · 2012 · ISSN 1812-125X
Abstract Factor analysis may be considered as a classifier analysis and mostly does the same function as cluster analysis. Cluster analysis and factor analysis are applied to the standard prices of certain nine consumer ...
LCC TENDOkVkdWNhdGlvbg~~; LCC:Science (General)Idioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Cone-Beam Computed Tomography-Based Three-Dimensional Phenotypes of Skeletal Class II Malocclusion in Yemeni Adults: A Principal Component and Cluster Analysis
Artículo
Material complementario disponible Artículo DOAJ
Salah M. Ben Hafedh et al · Elsevier · 2026 · ISSN 0020-6539
Introduction and aims: Skeletal Class II malocclusion is heterogeneous, and conventional two-dimensional cephalometry may not fully capture relevant three-dimensional (3D) craniofacial variation. This study aimed to iden...
LCC TENDOkRlbnRpc3RyeQ~~Idioma eng
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Motivational–addictive profiles of nonsuicidal self-injury in Chinese youth: a cluster analysis with validation using external correlates
Artículo
Material complementario disponible Artículo DOAJ
Mengying Wu et al · Frontiers Media S.A · 2026 · ISSN 1664-0640
BackgroundNonsuicidal self-injury (NSSI) is heterogeneous, yet clinically useful exploratory subgrouping remains limited. We examined whether motivational and addiction-like features could delineate meaningful data-drive...
LCC TENDOlBzeWNoaWF0cnk~Idioma eng
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Smartphone dependence predicts poorer mental health outcomes, eating behaviors, activity levels, and body image: a cluster analysis of Brazilian university students
Artículo
Acceso abierto Artículo DOAJ
Karen Rodrigues Lima et al · Associação de Psiquiatria do Rio Grande do Sul · 2025 · ISSN 2238-0019
Abstract Objective: Excessive smartphone use has been linked to mental health impairments and may potentially alter human behavior. These effects are particularly pronounced among younger individuals, with university st...
LCC TENDOlBzeWNoaWF0cnk~Idioma eng
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Open Access
Cluster Assessment of the Innovation Dynamics in the Industry by Regions of Ukraine
Artículo
Acceso abierto Artículo DOAJ
S. O. Ishchuk et al · National Academy of Statistics, Accounting and Audit · 2025 · ISSN 2519-1853
For the Ukrainian industry operating amidst structural transformations, war-related challenges, and resource limitations, innovations constitute not only a source of economic growth but also an important tool for renewal...
LCC TENDOlN0YXRpc3RpY3M~Idioma eng
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Open Access
Cluster habitat-based diffusion MRI radiomics for differentiation of glioblastoma from solitary brain metastasis
Artículo
Material complementario disponible Artículo DOAJ
Wenzheng Luo et al · SpringerOpen · 2026 · ISSN 2509-9280
Abstract Objective Given the distinct intratumoral heterogeneity of glioblastoma (GB) and solitary brain metastasis (SBM), habitat-based radiomics derived from neurite orientation dispersion and density imaging (NODDI) m...
LCC TENDOk1lZGljYWwgcGh5c2ljcy4gTWVkaWNhbCByYWRpb2xvZ3kuIE51Y2xlYXIgbWVkaWNpbmU~Idioma eng
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Clustering green finance, fintech, and digital technologies for sustainable operations
Artículo
Material complementario disponible Artículo DOAJ
Kelly Rojas-Valdez et al · Springer · 2026 · ISSN 2662-9984
Abstract The purpose of this study is to provide a more comprehensive and updated analysis of how green finance enabled by financial technology (Fintech) and digital innovation, contributes to sustainability in economic ...
LCC TENDOkVudmlyb25tZW50YWwgc2NpZW5jZXM~Idioma eng
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Analysis of novel zinc-binding proteins in the cell wall of Corynebacterium diphtheriae
Artículo
Acceso abierto Artículo DOAJ
Eric D. Peng et al · American Society for Microbiology · 2025 · ISSN 0021-9193
ABSTRACT Zinc is a critical nutrient for all living organisms, including bacterial pathogens such as Corynebacterium diphtheriae, the causative agent of the severe human respiratory disease diphtheria. As such, zinc acqu...
LCC LCC:MedicineIdioma eng
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Open Access
Crime clustering in Yogyakarta: Data analysis 2016-2020 and state responsibility in crime
Artículo
Acceso abierto Artículo DOAJ
Aris Martiana et al · Universitas Negeri Yogyakarta · 2024 · ISSN 1829-5789
Crime often occurs. The crime rate in an area will be different from that of other areas according to the characteristics of the area. The clustering carried out in this study is based on the number of reported crime rat...
LCC TENDOkVkdWNhdGlvbiAoR2VuZXJhbCk~Idioma eng
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Open Access
A systematic review and meta-analysis of disease clusters in multimorbidity
Artículo
Acceso abierto Artículo DOAJ
Jennifer K. Ferris et al · Nature Portfolio · 2025 · ISSN 2041-1723
Abstract There is a growing body of research on disease clusters in multimorbidity. Here we systematically review clustering methodologies and perform a meta-analysis of disease cluster stability across the literature, s...
LCC TENDOlNjaWVuY2U~Idioma eng
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Open Access
Exploring the biotechnological potential of Amazonian microorganisms through in silico genome analysis for detection of biosynthetic gene clusters
Artículo
Acceso abierto Artículo DOAJ
Eric de Lima Silva MARQUES et al · Instituto Nacional de Pesquisas da Amazônia · 2026 · ISSN 0044-5967
ABSTRACT The discovery of novel bioactive compounds has significant implications for diverse biotechnological applications. However, microbial genomes remain largely underexplored regarding their potential to produce sec...
LCC LCC:Science (General)Idioma eng
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Open Access
The effect of a music-based care intervention on neuropsychiatric symptoms: secondary analysis of a cluster-randomised controlled study in nursing home residents with dementia and pain
Artículo
Acceso abierto Artículo DOAJ
Martin Elstad Myrenget et al · BMC · 2026 · ISSN 1471-2318
Abstract Background Neuropsychiatric symptoms (NPS) are highly prevalent in nursing home residents. The main aims of this study were to examine whether music-based care (MBC) had sustained effects on NPS in nursing home ...
LCC TENDOkdlcmlhdHJpY3M~Idioma eng
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Open Access
Type 2 diabetes genetic loci informed by multi-trait associations point to disease mechanisms and subtypes: A soft clustering analysis.
Artículo
Material complementario disponible Artículo DOAJ
Miriam S Udler et al · Public Library of Science (PLoS) · 2018 · ISSN 1549-1277
BackgroundType 2 diabetes (T2D) is a heterogeneous disease for which (1) disease-causing pathways are incompletely understood and (2) subclassification may improve patient management. Unlike other biomarkers, germline ge...
LCC LCC:MedicineIdioma eng
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Investigation of spatio‐temporal clusters of positive leptospirosis polymerase chain reaction test results in dogs in the United States, 2009 to 2016
Artículo
Acceso abierto Artículo DOAJ
Amanda M. Smith et al · Oxford University Press · 2021 · ISSN 0891-6640
Abstract Background Leptospirosis is a zoonotic disease of concern and an investigation of recent spatio‐temporal trends of leptospirosis in dogs in the United States is needed. Leptospira PCR testing has become increa...
LCC TENDOlZldGVyaW5hcnkgbWVkaWNpbmU~Idioma eng
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Open Access
A cluster-analytic study of personal values, work orientations, and job satisfaction among young adults in northern Italy
Artículo
Acceso abierto Artículo DOAJ
Ferdinando Toscano et al · Springer · 2026 · ISSN 2731-4537
Abstract This study, drawing on the Multidimensional Model of Work Orientations, investigates the relationship between personal values, the meanings attributed to work (work orientations), and job satisfaction in a sampl...
LCC TENDOlBzeWNob2xvZ3k~Idioma eng
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Open Access
A hybrid AI model for consumer insights and sustainable cosmetics marketing analysis in the UAE
Artículo
Acceso abierto Artículo DOAJ
Komathi C et al · Elsevier · 2026 · ISSN 2666-7843
The diverse behavioral patterns of consumers for purchasing products motivate the necessity for implementing tailored marketing strategies to foster sustainable business development. This research work proposes a hybrid ...
LCC TENDOkVudmlyb25tZW50YWwgZWZmZWN0cyBvZiBpbmR1c3RyaWVzIGFuZCBwbGFudHM~; LCC:Economic growth, development, planningIdioma eng
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Open Access
A systematic review of entomological outcomes and sampling approaches used in the evaluation of cluster randomised controlled trials for malaria vector control products
Artículo
Acceso abierto Artículo DOAJ
Victoria Githu et al · BMC · 2026 · ISSN 1475-2875
Abstract Background Entomological outcomes are critical for understanding the biological mechanisms and operational performance of malaria vector control interventions. However, the quality and consistency of how these o...
LCC TENDOkFyY3RpYyBtZWRpY2luZS4gVHJvcGljYWwgbWVkaWNpbmU~; TENDOkluZmVjdGlvdXMgYW5kIHBhcmFzaXRpYyBkaXNlYXNlcw~~Idioma eng
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Open Access
Association of cumulative exposure and dynamic change patterns of metabolic syndrome score with cardiometabolic multimorbidity progression among middle-aged and older Chinese adults: a longitudinal analysis based on CHARLS
Artículo
Material complementario disponible Artículo DOAJ
Jingjing Zhang et al · BioMed Central · 2026 · ISSN 3059-4057
Abstract Background Cardiometabolic multimorbidity (CMM) leads to adverse health outcomes. Based on data from the China Health and Retirement Longitudinal Study (CHARLS), we aimed to explore the cumulative exposure and d...
LCC LCC:Specialties of internal medicineIdioma eng
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Frontotemporal dementia: does structural MRI-based clustering match clinical syndromes?
Artículo
Acceso abierto Artículo DOAJ
Neha Singh-Reilly et al · Frontiers Media S.A · 2026 · ISSN 1662-453X
BackgroundFrontotemporal dementia is an umbrella term that encompasses several clinical syndromes with impaired behavioral, language, and motor functions. These syndromes show considerable overlap in clinical features an...
LCC LCC:Neurosciences. Biological psychiatry. NeuropsychiatryIdioma eng
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Open Access
K-Means Clustering Optimization of Toddler Malnutrition Status Using Elbow Method
Artículo
Acceso abierto Artículo DOAJ
Femmi Widyawati et al · MMU Press · 2025 · ISSN 2821-370X
The problem of nutritional status is still a major challenge in the health sector in developing countries, including Indonesia. Malnutrition in toddlers can have serious long-term impacts on children's growth and develop...
LCC LCC:Electronic computers. Computer science; TENDOkluZm9ybWF0aW9uIHRlY2hub2xvZ3k~Idioma eng
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Open Access
Modeling the clustering strength of connected autonomous vehicles and its impact on mixed traffic capacity
Artículo
Acceso abierto Artículo DOAJ
Peilin Zhao et al · Tsinghua University Press · 2024 · ISSN 2772-4247
In a mixed traffic environment consisting of connected autonomous vehicles (CAVs) and human-driven vehicles (HVs), platooning intensity serves as a critical metric, quantifying the strength of CAV clustering, with inhere...
LCC LCC:Transportation engineeringIdioma eng
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Open Access
Policy on the Development of Innovation Clusters in the EU. Conclusions and Tasks for Ukraine
Artículo
Acceso abierto Artículo DOAJ
M. M. Salikhov · National Academy of Statistics, Accounting and Audit · 2025 · ISSN 2519-1853
The article demonstrates that since the early 2000s, the EU’s cluster policy has transformed into one of the key instruments for achieving the strategic goals of the European Union. It has been established that the cre...
LCC TENDOlN0YXRpc3RpY3M~Idioma eng
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Open Access
Socio-economic drivers of dietary vulnerability and food decision-making in Maharashtra: a cross-sectional analysis
Artículo
Material complementario disponible Artículo DOAJ
Alaka Chandak et al · Springer · 2026 · ISSN 2731-4286
Abstract Background Food security is one of the most significant factors that affect the health of people and is one of the Sustainable Development Goals. In areas where there is economic diversity, such as Maharashtra i...
LCC LCC:Nutrition. Foods and food supplyIdioma eng
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