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Análisis estadístico de la realidad socioeconómica en Andalucía. Una aproximación a escala municipal [PDF]

open access: yesInvestigaciones Regionales - Journal of Regional Research, 2010
En este trabajo aplicamos las técnicas multivariantes de Análisis Factorial y Análisis Cluster a un amplio espectro de indicadores relativos a los entornos físico, demográfico, económico y social a nivel municipal, con la finalidad de extraer un número ...
Eugenia M.ª Cruces Pastor   +2 more
doaj  

Proper elimination of latent variables [PDF]

open access: yesSystems & Control Letters, 1993
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire   +6 more sources

Employment Trajectories of Patients with Systemic lupus erythematosus (SLE) and Factors Driving Transitions Between States

open access: yesArthritis Care &Research, Accepted Article.
Objective Systemic lupus erythematosus (SLE) significantly impacts employment capacity. This study aimed to investigate the impact of burden of disease activity, damage, and treatment on employment outcomes and transitions in patients with SLE. Materials and Methods Using data from a single center, we analyzed employment transitions, adjusted mean ...
Javier Mencia‐Ledo   +4 more
wiley   +1 more source

A Workflow to Accelerate Microstructure‐Sensitive Fatigue Life Predictions

open access: yesAdvanced Engineering Materials, EarlyView.
This study introduces a workflow to accelerate predictions of microstructure‐sensitive fatigue life. Results from frameworks with varying levels of simplification are benchmarked against published reference results. The analysis reveals a trade‐off between accuracy and model complexity, offering researchers a practical guide for selecting the optimal ...
Luca Loiodice   +2 more
wiley   +1 more source

Modelo de relación entre la actitud y aptitud en la tipología del emprendedor

open access: yesIngeniare: Revista Chilena de Ingeniería
El objetivo del presente artículo es determinar la relación entre las variables latentes aptitud y actitud en la tipología del emprendedor. Los datos fueron recogidos de una muestra de 140 emprendedores mediante un cuestionario en escala de Likert y ...
Jorge Luís Inche Mitma   +1 more
doaj  

Field Report from Collaborative Research Center 1625: Heterogeneous Research Data Management Using Ontology Representations

open access: yesAdvanced Engineering Materials, EarlyView.
A unified research data management framework for heterogeneous materials data is presented. The system integrates multimodal datasets using ontologies and knowledge graphs, enabling interoperability and FAIR (findable, accessible, interoperable, reusable) data principles. By linking data across scales and workflows, it supports reproducible, Artifitial
Doaa Mohamed   +6 more
wiley   +1 more source

Phase Field Failure Modeling: Brittle‐Ductile Dual‐Phase Microstructures under Compressive Loading

open access: yesAdvanced Engineering Materials, EarlyView.
The approach by Amor and the approach by Miehe and Zhang for asymmetric damage behavior in the phase field method for fracture are compared regarding their fitness for microcrack‐based failure modeling. The comparison is performed for the case of a dual‐phase microstructure with a brittle and a ductile constituent.
Jakob Huber, Jan Torgersen, Ewald Werner
wiley   +1 more source

Is an Apple an Orange? A Large Language Model Benchmark for Candidate Term Extraction and Subclass Decisions Against Upper Ontologies in Engineering and Materials Science

open access: yesAdvanced Engineering Materials, EarlyView.
Building machine‐readable vocabularies for materials science is slow, expert‐driven work. This study benchmarks 13 large language models on two of its first steps: finding candidate terms in engineering articles and deciding where they belong in a class hierarchy.
Thomas Bjarsch   +3 more
wiley   +1 more source

Multimodal Data‐Driven Microstructure Characterization

open access: yesAdvanced Engineering Materials, EarlyView.
A self‐consistent autonomous workflow for EBSP‐based microstructure segmentation by integrating PCA, GMM clustering, and cNMF with information‐theoretic parameter selection, requiring no user input. An optimal ROI size related to characteristic grain size is identified.
Qi Zhang   +4 more
wiley   +1 more source

Perfeccionamiento de un instrumento para la selección de expertos en las investigaciones educativas

open access: yesRevista Electrónica de Investigación Educativa, 2012
Se reporta una investigación sobre el perfeccionamiento de un instrumento empírico para la selección de expertos en las investigaciones educativas, de acuerdo a su fiabilidad y consistencia interna.
Miguel Cruz Ramírez   +1 more
doaj  

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