Results 121 to 130 of about 1,189,398 (300)

Revisiting Stability Criteria in Ball‐Milled High‐Entropy Alloys: Do Hume–Rothery and Thermodynamic Rules Equally Apply?

Advanced Engineering Materials, Volume 27, Issue 6, March 2025.
The stability criteria affecting the formation of high‐entropy alloys, particularly focusing in supersaturated solid solutions produced by mechanical alloying, are analyzed. Criteria based on Hume–Rothery rules are distinguished from those derived from thermodynamic relations. The formers are generally applicable to mechanically alloyed samples.
Javier S. Blázquez, Alejandro F. Manchón‐Gordón, Antonio Vidal‐Crespo, Rafael Caballero‐Flores, Jhon J. Ipus, Clara F. Conde   +5 more
wiley   +1 more source

Analisis Pengaruh Green Product, Green Brand Dan Green Advertising Terhadap Proses Keputusan Pembelian Kaca Film Vkool Di Palembang [PDF]

, 2016
This study aims to determine whether the variable of brand image, product quality, and price has an influence on purchasing decisions lipstick Oriflame in Palembang. The population in this study are all consumers who use lipstick Oriflame in Palembang.
Suwandi, Yosep
core  

Characterization of Defect Distribution in an Additively Manufactured AlSi10Mg as a Function of Processing Parameters and Correlations with Extreme Value Statistics

Advanced Engineering Materials, EarlyView.
Predicting extreme defects in additive manufacturing remains a key challenge limiting its structural reliability. This study proposes a statistical framework that integrates Extreme Value Theory with advanced process indicators to explore defect–process relationships and improve the estimation of critical defect sizes. The approach provides a basis for
Muhammad Muteeb Butt, Varma Kvvssn, Hossein Laieghi, Zia Uddin, Peyman Ansari, E. Kıvanç Sadak, Can Barış Toprak, Hüseyin Kızıl, Enrico Salvati   +8 more
wiley   +1 more source

Measuring job stress of dental workers in China during the COVID-19 pandemic: reliability and validity of the hospital consultants’ job stress questionnaire

BMC Psychiatry
Background The Hospital Consultants’ Job Stress Questionnaire (HCJSQ) has been widely used to assess sources and levels of job stress. However, its reliability and validity among Chinese dental workers have not been extensively studied.
Huiqing Long, Li Yan, Xiaogang Zhong, Lu Yang, Yiyun Liu, Juncai Pu, Fangzhi Lou, Shihong Luo, Yingying Zhang, Yang Liu, Ping Ji, Xin Jin   +11 more
doaj   +1 more source

Resonances in 1D disordered systems: localization of energy and resonant transmission

, 2003
Localized states in one-dimensional open disordered systems and their connection to the internal structure of random samples have been studied. It is shown that the localization of energy and anomalously high transmission associated with these states are
Azbel, Azbel, Berry, Cao, Cao, Economou, Frisch, Grossman, Jiang, K. Yu. Bliokh, Pendry, V. D. Freilikher, Wiersma, Wiersma, Yu. P. Bliokh   +14 more
core   +1 more source

A Workflow to Accelerate Microstructure‐Sensitive Fatigue Life Predictions

Advanced Engineering Materials, EarlyView.
This study introduces a workflow to accelerate predictions of microstructure‐sensitive fatigue life. Results from frameworks with varying levels of simplification are benchmarked against published reference results. The analysis reveals a trade‐off between accuracy and model complexity, offering researchers a practical guide for selecting the optimal ...
Luca Loiodice, Krzysztof S. Stopka, Michael D. Sangid   +2 more
wiley   +1 more source

ROLE OF TEACHERS, PARENTS ATTENTION, AND INDEPENDENCE OF LEARNING TOWARDS LEARNING STUDENT ACHIEVEMENT IN SMK MA'ARIF 1 Wates [PDF]

, 2013
This study is aimed to determine the contribution of the role of teachers, parents attention, and independent learning both individually and collectively on student achievement at SMK Maarif 1 Wates.
Dian Rakhmi, Asyifa
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A Thermodynamic 3D Model for the Simulation of Diffusion‐Controlled Alloying Processes in Heterogeneous Material Structures

Advanced Engineering Materials, EarlyView.
A numerical model resulting from irreversible thermodynamics for describing transport processes is introduced, focusing on thermodynamic activity gradients as the actual driving force for diffusion. Implemented in CUDA C++ and using CalPhaD methods for determining the necessary activity data, the model accurately simulates interdiffusion in aluminum ...
Ulrich Holländer, Leonhard Holländer, André Langohr, Hans Jürgen Maier   +3 more
wiley   +1 more source

A generalized DEMATEL theory with a shrinkage coefficient for an indirect relation matrix

MATEC Web of Conferences, 2017
In this paper, a novel decision-making trial and evaluation laboratory (DEMATEL) theory with a shrinkage coefficient of indirect relation matrix is proposed, and a useful validity index, called Liu’s validity index, is also proposed for evaluating the ...
Liu Hsiang-Chuan, Shia Ben-Chang, Ou Yih-Chang, Su Huan-Wen   +3 more
doaj   +1 more source

Simulation Study of Item Validity Testing and Item Discrimination Index [PDF]

, 2014
In psychology or educational research, we often want to test the validity of our instrument. Usually we use the Pearson coefficient of correlation in validity testing. However, the distribution of the data are not always normal distribution so it is also
Setiawan, A. (Adi)
core