Results 51 to 60 of about 482,471 (197)
Geometry‐driven thermal behavior in wire‐arc additive manufacturing (WAAM) influences microstructural evolution during nonequilibrium solidification of a chemically complex Fe–Cr–Nb–W–Mo–C nanocomposite system. By comparing different deposits configurations, distinct entropy–cooling rate correlations, segregation, and carbide evolution are revealed ...
Blanca Palacios +5 more
wiley +1 more source
The purpose of this study was to achieve a hypothesis explaining the biogeographical history of the family Fanniidae, especially that of the species from Patagonia, the Neotropics, Australia, and New Zealand. We used "dispersal-vicariance analysis" (DIVA)
M. CECILIA DOMÍNGUEZ +1 more
doaj
La identificación de tipos funcionales de plantas basados en rasgos funcionales, permite entender de mejor manera la respuesta que presenta la vegetación a diversos factores ambientales que se dan dentro de una zona o ecosistema a través del estudio de ...
Johana Muñoz +3 more
doaj
Limitaciones para el establecimiento de plántulas en arenales de origen volcánico
La dispersión de semillas, la disponibilidad de micrositios y la herbivoría pueden afectar severamente el resultado de las actividades de restauración ecológica.
Irma Jannetth Nava-Sosa +3 more
doaj +1 more source
Thermomechanical fatigue tests of laser beam powder bed fusion (PBF‐LB) Inconel 718 show that the additively manufactured material reaches almost the lifetimes of conventionally‐rolled material under no‐dwell conditions. Introducing dwell times at the maximum temperature markedly reduces the lifetimes due to pronounced grain boundary sliding associated
Stefan Guth +6 more
wiley +1 more source
La relación entre fenómenos es esencial en la tarea del geógrafo. Se proponen dos métodos de relación; el primero, ((coeficiente de Pearsonn, expresa en un valor global la fuerza y dirección de relación entre dos variables; el segundo, ((gráficos de ...
Miguel A. Martin Hernando
doaj
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
Towards Defect Phase Diagrams: From Research Data Management to Automated Workflows
A research data management infrastructure is presented for the systematic integration of heterogeneous experimental and simulation data required for defect phase diagrams. The approach combines openBIS with a companion application for large‐object storage, automated metadata extraction, provenance tracking and federated data access, thereby supporting ...
Khalil Rejiba +5 more
wiley +1 more source
The reproductiva biology of Eschweilera bogotensis (Lecythidaceae) was studied in a premontane forest at Los Farallones de Cali National Park (1650 m) from november 1993 to march 1994.
Gamboa Gaitán Miguel Ángel
doaj
Estimación y modelación de emisiones de calderas de una comercializadora de combustibles
En el proceso de comercialización de combustibles, una de las fuentes de emisión de contaminantes (continuas y discontinuas) proviene de la combustión derivada de la generación de electricidad y calor, venteo y quema de hidrocarburos y emisiones ...
Lester Rivas Trasancos +3 more
doaj +1 more source

