Results 141 to 150 of about 17,224 (297)

José Gaos y la guerra civil española / José Gaos and the Spanish civil war

open access: yesBajo Palabra, 2017
Este texto es la reproducción de una parte del prólogo al volumen primero de las Obras Completas de José Gaos. El volumen, que lleva por título Escritos españoles (1928- 1938), es de inminente aparición, y en él se ofrecen como novedades editoriales una ...
Agustín Serrano de Haro
doaj  

Research progress and current status of dynamic wave propagation characteristics in rock mass: A review

open access: yesDeep Underground Science and Engineering, EarlyView.
This review elucidates the velocity–dispersion–attenuation coupling mechanisms of wave propagation in rock masses, compares six representative models, and reveals how pressure, temperature, mineral composition, and anisotropy jointly control dynamic responses in complex geological media.
Jiajun Shu   +8 more
wiley   +1 more source

Non-invasive image study of bone bioerosion in Spanish Civil War lime graves. [PDF]

open access: yesSci Rep
Gutiérrez A   +4 more
europepmc   +1 more source

Spanish Civil War and Slovakia (1936-1939)

open access: yes, 2017
The diploma thesis focuses on the issue of Czechoslovak-Spanish and Slovak-Spanish relations and contacts during the Spanish Civil War (1936-1939). Through the elaboration and analysis of the Slovak historical literature and the press on the subject of ...
Timko, Maroš
core  

Explainable hybrid stacking ensemble method for hard rock pillar stability prediction and engineering applications

open access: yesDeep Underground Science and Engineering, EarlyView.
This research proposes an interpretable hybrid stacking ensemble framework, optimized by the Sparrow Search Algorithm, to enhance hard rock pillar stability prediction. By integrating six machine learning models—k‐nearest neighbors, support vector machines, random forests, Gradient Boosting Decision Tree, eXtreme Gradient Boosting, and Light Gradient ...
Ning Wang   +3 more
wiley   +1 more source

The journal El Practicante Oscense (1935-1940) as a source for the study of the history of nursing during the Spanish Civil War. [PDF]

open access: yesHist Cienc Saude Manguinhos
Expósito-González R   +5 more
europepmc   +1 more source

Boom and Bust of the spanish Economy [PDF]

open access: yes
Spain has experienced many financial crises through its history. These financial crises have varied origins. However, they do have common threads. The current recession and subsequent debt crisis follow the same pattern.
Tomer Shachmurove, Yochanan Shachmurove
core  

A High‐Performance Oxidized Graphene for Dendrite‐Free Anodes and Kinetically Enhanced Cathodes of Aqueous Zn‐Ion Batteries

open access: yesENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
Oxidized graphene rich in carboxylic acid groups obtained via a simple electrochemical exfoliation route is shown to tackle the main challenges of aqueous Zn‐ion batteries (AZIBs), specifically short Zn anode cycle life and sluggish cathode reaction kinetics.
Enrique Álvarez‐Rubiera   +9 more
wiley   +1 more source

Enabling a Circular Water Transition: Identifying Governance Pathways for Wastewater Reuse

open access: yesEnvironmental Policy and Governance, EarlyView.
ABSTRACT Over 80% of the world's wastewater is discharged untreated, making reuse a widely underutilised strategy for addressing water scarcity. Due to the complexity of implementing water reuse systems, supportive governance conditions are required to steer this process and overcome barriers.
Kirsty Holstead   +4 more
wiley   +1 more source

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