Results 81 to 90 of about 56,647 (250)

Reading Confucian Ethics on the Façade: A Semiotic-Coding Framework for Guangfu Ancestral Halls Demonstrated on the Chen Clan Ancestral Hall

open access: yesHeritage
Confucian ethics are widely credited with shaping Guangfu ancestral halls, yet existing scholarship approaches their façades from two disconnected ends: macro-cultural studies treat the façade as an undifferentiated emblem of lineage order, while craft ...
Jingyi Su   +2 more
doaj   +1 more source

A flexible and generalizable model of online latent-state learning.

open access: yesPLoS Computational Biology, 2019
Many models of classical conditioning fail to describe important phenomena, notably the rapid return of fear after extinction. To address this shortfall, evidence converged on the idea that learning agents rely on latent-state inferences, i.e. an ability
Amy L Cochran, Josh M Cisler
doaj   +1 more source

Opportunities of Semiconducting Oxide Nanostructures as Advanced Luminescent Materials in Photonics

open access: yesAdvanced Materials, EarlyView.
The review discusses the challenges of wide and ultrawide bandgap semiconducting oxides as a suitable material platform for photonics. They offer great versatility in terms of tuning microstructure, native defects, doping, anisotropy, and micro‐ and nano‐structuring. The review focuses on their light emission, light‐confinement in optical cavities, and
Ana Cremades   +7 more
wiley   +1 more source

Datça vernacular houses as a rule-governed plan language: a shape grammar and J-graph reading

open access: yesJournal of Asian Architecture and Building Engineering
Vernacular housing studies have documented spatial patterns in detail, yet the rules that generate these patterns are less often formalised within a single analytical framework.
Kadir Öz, Meliha Havva Öz
doaj   +1 more source

Energy rule for enhancing the spin Hall effect in superposition of axisymmetric beams with cylindrical and linear polarization

open access: yesКомпьютерная оптика
We study the spin angular momentum of a superposition of two vector light beams radial symmetry, one has cylindrical polarization and another – linear. Both beams can have an arbitrary radial shape.
A.A. Kovalev, V.V. Kotlyar
doaj   +1 more source

Numerical Computation of Material Properties of Nanocrystalline Materials Utilizing Three-Dimensional Voronoi Models

open access: yesMetals, 2019
Nanocrystalline metals have been the cause of substantial intrigue over the past two decades due to their high strength, which is highly sensitive to their microstructure. The aim of the present project is to develop a finite element two-phase model that
Panagiotis Bazios   +2 more
doaj   +1 more source

Atomistic Mechanisms Triggered by Joule Heating Effects in Metallic Cu‐Bi Nanowires for Spintronics

open access: yesAdvanced Materials, EarlyView.
Bi doped metallic Cu nanowires are promising for spintronics thanks to the stabilization of a giant spin Hall effect. However, heat resulting from current injection forces Bi to leave solution, forcing segregation into monoatomic decorations which evolve into coherent crystalline aggregates.
Alejandra Guedeja‐Marrón   +6 more
wiley   +1 more source

Fabrication of Functionally Graded Materials Using Aluminum Alloys via Hot Extrusion

open access: yesMetals, 2019
In this study, we have attempted to manufacture functionally graded materials (FGMs) using aluminum alloys 3003 and 6063 via a hot extrusion process to realize multifunctionality through achieving high strength and low weight.
Dasom Kim   +6 more
doaj   +1 more source

Role of the Recombination Zone in Organic Light‐Emitting Devices

open access: yesAdvanced Materials, EarlyView.
This review summarizes the critical role of the recombination zone in organic light‐emitting diodes (OLEDs). We highlight that broadening the recombination zone in OLEDs based on emissive layers with balanced charge transport and high photoluminescence quantum yields provides a promising route toward achieving both long operational lifetime and high ...
Yungui Li, Karl Leo
wiley   +1 more source

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