Results 71 to 80 of about 24,093 (262)
Reflecting on 25 years of the AU Constitutive Act
This essay is a write-up of the oral reflections by Donald Deya on 25 years of the Constitutive Act of the African Union (AU), interrogating its achievements, limitations, and the reforms necessary to revitalise continental governance.
Donald Deya
doaj
Phase Field Failure Modeling: Brittle‐Ductile Dual‐Phase Microstructures under Compressive Loading
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
Avocat un jour, avocat toujours ?
The authors are interested in bifurcations in an established profession : lawyers. Through a qualitative sociological investigation and in highlighting the elements char- acteristic of this profession, the article shows that changes in professional paths
Claire Dupuis-Surpas, Olivier Cléach
doaj +1 more source
Time‐Dependent Oxidation and Scale Evolution of a Wrought Co/Ni‐Based Superalloy
This study shows how a new wrought Co/Ni‐based superalloy resists oxidation at 800 ∘$^\circ$C. The oxide scale changes from rough, fast‐growing spinel to a dense, protective chromia–alumina layer. Atom probe analysis reveals tiny refractory‐rich bubbles at the interface that mark the transition to long‐term, diffusion‐controlled protection ...
Cameron Crabb +6 more
wiley +1 more source
Reforming the Bar in Colombia: between the economy of Competition and Economics of Quality [PDF]
At the time of the reform of justice in Colombia, this article aims to explore ther relevance and effectiveness of two competing conceptions of the regulation of professions, particularly the legal profession: self-regulation through a professional order,
Edwin Tachlian
doaj
Karl Popper and the Mechanisms of Hydrogen Embrittlement
Representation of the beginning of loss of ductility rather than embrittlement. Small concentrations of hydrogen in a diffusible form within iron are well‐established to harm the mechanical integrity of steels. There are theories that attempt to explain the pernicious role of hydrogen.
H. K. D. H. Bhadeshia
wiley +1 more source
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
René Savatier, un juriste de droite en Résistance
This article describes the career of law professor René Savatier during the Second World War. An almost ideal-typical representative of the conservative intellectual right during the inter-war years, he became president of the Vienne departmental ...
Jean-Pierre Le Crom
doaj +1 more source
We develop a data‐driven method to derive the mathematical expressions of the Flory–Huggins interaction parameter χ for the swelling behavior of temperature–responsive hydrogels. Starting from initial assumptions of χ, our workflow combines Bayesian optimization, Flory–Rehner theory, and symbolic regression to generate candidate χ expressions.
Yawen Wang +2 more
wiley +1 more source
A two‐dimensional multiscale finite element analysis framework was established for the first‐generation MoSiBTiC alloy, and the mechanical and fracture‐related parameters of the constituent phases were calibrated through experiments and simulations. The framework provides a basis for analyzing crack propagation behavior in its complex microstructure ...
Junfeng Du +4 more
wiley +1 more source

