Results 221 to 230 of about 5,929,152 (343)

Vibration of aWind Turbine Blade (Theoretical Analysis and Experiment Using a Single Rigid Blade Model)

, 2009
Yukio ISHIDA, Tsuyoshi INOUE, Kohei Nakamura   +2 more
openalex   +2 more sources

High‐Temperature Nanoindentation of Metals: Assessing Thermal Drift, Frame Compliance, and Chemical Composition Effects on the Reported Mechanical Properties

Advanced Engineering Materials, EarlyView.
Do not let thermal drift and instrument artifacts deceive high‐temperature nanoindentation results. We compare classical Oliver–Pharr and automatic image recognition analyses across steels and a Ni alloy to quantify these effects. Accounting for artifacts reveals systematic softening with temperature, while Cr and Ni additions boost resistance ...
Velislava Yonkova, Steffen Brinckmann, Ruth Schwaiger   +2 more
wiley   +1 more source

Optimizing dental students' use of feedback: Validation of a theoretical model. [PDF]

J Dent Educ
Sallam AA, Abdulmohsen B, Ellis J.
europepmc   +1 more source

How dominance hierarchies emerge from conflict: A game theoretic model and experimental evidence

, 2019
Wojtek Przepiorka, C.J. Rutten, Vincent Buskens, Áron Székely   +3 more
openalex   +2 more sources

Workflow for Design of Experiments‐Based Modeling of Species Transport and Growth Kinetics in GaN Hydride Vapor Phase Epitaxy

Advanced Engineering Materials, EarlyView.
A novel workflow for investigating hydride vapor phase epitaxy for GaN bulk crystal growth is proposed. It combines Design of experiments (DoE) with physical simulations of mass transport and crystal growth kinetics, serving as an intermediate step between DoE and experiments.
J. Tomkovič, G. Lukin, H. Torkashvand, A. Kerschbaum, M. Müller, S. Besendörfer, J. Heitmann, J. Friedrich   +7 more
wiley   +1 more source

Exploring Older Adults' Interest in Virtual Volunteering: Evidence from a Multi-Theoretical Model Combining TAM, Self-Efficacy, and Digital Divide Perspectives. [PDF]

Behav Sci (Basel)
Sui L, Crittenden JA, Hager MA.
europepmc   +1 more source

Enhanced Strength and Corrosion Resistance of Ti‐13Nb‐12Ta‐10Zr‐4Sn Alloy by Aging Treatment

Advanced Engineering Materials, EarlyView.
This work systematically investigates the effect of aging treatment on mechanical properties and corrosion behavior of vacuum arc‐melted Ti‐13Nb‐12Ta‐10Zr‐4Sn alloy. Owing to the increased α″ martensite, strength and corrosion resistance were significantly enhanced by aging treatment.
Yuhua Li, Rong Zhao, Qian Zhang, Haojie Wang, Yujing Liu, Lai‐Chang Zhang   +5 more
wiley   +1 more source

Determinants physical activity in middle-aged women: application trans theoretical model. [PDF]

BMC Womens Health
Khoramaki Z, Fallahipour L, Karimi M, Nazari M.   +3 more
europepmc   +1 more source

Thermal Fields in Laser Cladding Processing: A “Fire Ball” Model. A Theoretical Computational Comparison, Laser Cladding versus Electron Beam Cladding

, 2019
Mihai Oane, I. N. Mihãilescu, Carmen-Georgeta Ristoscu   +2 more
openalex   +2 more sources

In Situ Micromechanical Study of Bimodal γ′–γ″ Precipitate Assemblies in Ni–Cr–Al–Nb Superalloy

Advanced Engineering Materials, EarlyView.
A Ni–Cr–Al–Nb superalloy with a bimodal γ′–γ″ precipitate distribution is developed. Composite precipitate assemblies form through heterogeneous nucleation, effectively impeding dislocation motion. Micropillar compression reveals high strength at room and elevated temperatures, governed by precipitate shearing, with coupled faulting mechanisms ...
Ujjval Bansal, Tae‐Hyeok Kang, Pyuck‐Pa Choi, Subin Lee, Christoph Kirchlechner   +4 more
wiley   +1 more source