Results 21 to 30 of about 16,509 (208)

Transparent Perovskite Light‐Emitting Diodes with Conductive Oxide Top Electrodes

open access: yesAdvanced Materials, EarlyView.
Transparent perovskite light‐emitting diodes (TrPeLEDs) enable simultaneous display and transparency, expanding application possibilities. Using a metal oxide buffer layer and pulsed laser deposition, TrPeLEDs with diverse compositions and architectures are demonstrated.
Michele Forzatti   +11 more
wiley   +1 more source

Tunable Negative Thermal Expansion in Fe/Cr‐Substituted Nd2Co17 Compounds via Magnetoelastic Coupling

open access: yesAdvanced Science, EarlyView.
This study achieves anisotropic thermal expansion tuning in Nd2(Co1‐xFex)17‐yCry compounds via a magnetoelastic strategy. Variable‐temperature synchrotron X‐ray diffraction reveals that increased Fe content induces switchable lattice responses. Compositional control reduces the volume expansion coefficient αV by 20% (x═0.7) and modulates TC (442–625 K),
Jiayuan Li   +8 more
wiley   +1 more source

Experimental Demonstration of Temporally Aware Fault‐Tolerant Sensor Fusion Using Memristive Associative Learning

open access: yesAdvanced Electronic Materials, EarlyView.
In dynamic driving scenarios, the proposed approach ensures only temporally aligned sensor inputs to make driving decisions, preventing false activations. By enabling selective hardware‐level learning, it achieves fast, reliable responses under noisy conditions.
Kapil Bhardwaj   +4 more
wiley   +1 more source

Coupled Effect of Hydrated Lime and Glass Waste Fine Stabilizers on the Mechanical Properties of Lateritic Soil

open access: yesSlovak Journal of Civil Engineering
This study has investigated the coupled effect of hydrated lime (L) and glass-waste fine (GF) stabilizers on the mechanical properties of two different lateritic soil samples (specimens A and B).
Adeyinka Stephen Morakinyo   +3 more
doaj   +1 more source

Kinematic gait analysis of patients with amyotrophic lateral sclerosis: presentation of three cases / Análise cinemática da marcha em pacientes com esclerose lateral amiotrófica: apresentação de três casos

open access: yesRevista Ciências em Saúde, 2017
Amyotrophic Lateral Sclerosis is a degenerative disorder of the central nervous system involving motor neurons, which directly affect the gait of a person. The aim of this study was to analyze the gait kinematics of patients affected by this pathology in
Fernanda Cechetti   +7 more
doaj   +1 more source

Exploring wave propagation behaviors in rock: A grain‐based perspective on mineral structures

open access: yesDeep Underground Science and Engineering, EarlyView.
This study investigates wave propagation in rock at the grain scale using a grain‐based model, revealing that mineral elastic modulus significantly influences wave attenuation while grain size and distribution have limited effects. A novel peak particle velocity attenuation prediction model is proposed and validated for grain‐scale wave propagation ...
Zhiyi Liao   +3 more
wiley   +1 more source

Campos de Cima da Serra e o turismo no espaço rural

open access: yesTurismo: Visão e Ação, 2015
A região dos Campos de Cima da Serra está situada no nordeste do Estado Rio Grande do Sul, Brasil. Ao longo de décadas, o desenvolvimento do espaço rural pautou-se majoritariamente em atividades agrícolas, contudo, tais atividades, com o passar dos anos,
Eurico de Oliveira Santos   +3 more
doaj   +1 more source

Semi‐analytical solution for the stability of deep vertical shaft considering time‐dependent rock‐structure interaction

open access: yesDeep Underground Science and Engineering, EarlyView.
A novel cavity contraction solution and multilayer shaft wall model were developed to analyze deep shaft stability, considering rock viscosity, support structures, and water pressure, with successful validation through a Hulusu Coal Mine case study.
Bin Chen   +5 more
wiley   +1 more source

São os azeites de oliva mais instáveis que os óleos vegetais frente ao aquecimento? Um estudo comparativo

open access: yesRevista Eletrônica Científica da UERGS, 2021
  Resumo A procura por alimentos saudáveis está crescendo e os azeites vêm ganhando atenção. Entretanto, ainda não há consenso no que se refere às melhores formas de sua utilização na culinária.
Aline Aparecida Ramos   +5 more
doaj   +1 more source

Numerical and experimental study on P‐wave propagation across a rock joint with different orientations

open access: yesDeep Underground Science and Engineering, EarlyView.
Joint orientation significantly affects P‐wave velocity, with the highest velocity at zero‐degree angles, decreasing to 30° as the angle increases. The velocity increases slightly from 30 to 45 degrees but sharply decreases from 45 to 90 degrees. Abstract Determination of the required parameters in different science contexts using the ultrasonic wave ...
Yaghoob Zarei   +4 more
wiley   +1 more source

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