Results 131 to 140 of about 414,718 (315)
Si‐doped AlCoCrFeNi high‐entropy alloys are synthesized by mechanical alloying to reveal the effect of Si content and milling time on phase evolution, microstructural refinement, and tribological behavior. A transition from FCC to BCC structure, significant grain refinement, and enhanced hardness and wear resistance are achieved, with the 4 at% Si ...
Mustafa Okumuş +2 more
wiley +1 more source
MODELLING SEGREGATION THROUGH CELLULAR AUTOMATA: A THEORETICAL ANSWER [PDF]
This paper is a note in which we prove that Cellular Automata are suitable tools to model multi-agent interactive procedures. In particular, we apply the argument to validate results from simulation tools obtained for the classical model of segregation ...
Juan Miguel Benito, Penélope Hernández
core
Black Resistance against Racist Wastification in James Baldwin’s Blues for Mister Charlie
In Blues for Mister Charlie (1964), James Baldwin revisits the lynching of Emmett Till, considered the major catalyst for the origins of the Civil Rights Movement, in a play that shapes the figure of the fourteen-year-old Black youth into its twenty ...
Martín Fernández Fernández
doaj +1 more source
Grain boundary triple junctions are an essential ingredient of the microstructure of polycrystalline materials. In this study, a triple junction is observed using atomic‐resolution scanning transmission electron microscopy and characterized. Computer simulations reveal that the junction has a dislocation character that is determined by the joining ...
Tobias Brink +4 more
wiley +1 more source
The axiomatic properties of an entropy based index of segregation [PDF]
This paper reviews the properties suggested in the methodological literature on the measurement of occupational gender segregation. It is found that an index of (relative) segregation based on the entropy concept, IE, satisfies thirteen basic axioms ...
Mora, Ricardo, Ruiz-Castillo, Javier
core
Sol–gel‐derived ZnO–rGO hybrid nanoparticles enable Al7075 powder‐metallurgy composites to achieve concurrent gains in hardness and thermal conductivity while markedly lowering friction and wear. The hybrid architecture couples ZnO‐based load support with rGO‐assisted lamellar sliding and heat spreading, revealing a promising route toward lightweight ...
Bunyamin Aksakal +3 more
wiley +1 more source
Polymer Interface Enables Reversible Quasi‐Solid Sulfur Conversion in Sodium‐Sulfur Batteries
The polymer interface enables a stable quasi‐solid sulfur conversion pathway in room‐temperature Na─S batteries. The coating regulates Na+ transport, stabilizes the cathode–electrolyte interphase, and accommodates mechanical stress, suppressing electrolyte decomposition and sulfur migration, thereby improving reaction uniformity, reducing polarization,
Reza Andaveh +12 more
wiley +1 more source
Social segregation in secondary schools: how does England compare with other countries? [PDF]
We provide new evidence about the degree of social segregation in England's secondary schools, employing a cross-national perspective. Analysis is based on data for 27 rich industrialised countries from the 2000 and 2003 rounds of the Programme of ...
Schnepf, Sylke V. +3 more
core
Significant nanoscale oxygen diffusion coefficient variations are measured in ferroelectric hafnium zirconium oxide films with grain boundaries and electrode interfaces exhibiting values 104 times larger than the grain cores. Overall coefficients are 10X larger for films prepared with metal nitride electrodes compared to refractory metals. New insights
Liron Shvilberg +6 more
wiley +1 more source
Residential Segregation in General Equilibrium [PDF]
This paper studies the causes and consequences of racial segregation using a new general equilibrium model that treats neighborhood compositions as endogenous.
Kim Rueben +2 more
core

