Results 151 to 160 of about 1,693,613 (285)

Time‐Dependent Oxidation and Scale Evolution of a Wrought Co/Ni‐Based Superalloy

Advanced Engineering Materials, EarlyView.
This study shows how a new wrought Co/Ni‐based superalloy resists oxidation at 800 ∘$^\circ$C. The oxide scale changes from rough, fast‐growing spinel to a dense, protective chromia–alumina layer. Atom probe analysis reveals tiny refractory‐rich bubbles at the interface that mark the transition to long‐term, diffusion‐controlled protection ...
Cameron Crabb, Zachary T. Kloenne, Samuel R. Rogers, Chi Hang Dominik Kwok, Mark C. Hardy, Michele S. Conroy, David Dye   +6 more
wiley   +1 more source

The probability density function of the surface electromyogram and its dependence on contraction force in the vastus lateralis. [PDF]

Biomed Eng Online
Rodriguez-Falces J, Malanda A, Mariscal C, Recalde S, Navallas J.   +4 more
europepmc   +1 more source

Multimodal Data‐Driven Microstructure Characterization

Advanced Engineering Materials, EarlyView.
A self‐consistent autonomous workflow for EBSP‐based microstructure segmentation by integrating PCA, GMM clustering, and cNMF with information‐theoretic parameter selection, requiring no user input. An optimal ROI size related to characteristic grain size is identified.
Qi Zhang, Santiago Benito, Özge Özgün, Sebastian Weber, Markus Stricker   +4 more
wiley   +1 more source

Detecting muscle fatigue among community-dwelling senior adults with shape features of the probability density function of sEMG. [PDF]

J Neuroeng Rehabil
Ou J, Li N, He H, He J, Zhang L, Jiang N.   +5 more
europepmc   +1 more source

Microstructure Design of Steel‐Spinel Composites via Spark Plasma Sintering Process

Advanced Engineering Materials, EarlyView.
This study illustrates how spark plasma sintering at reduced oxygen partial pressure enables controlled formation of steel‐spinel composites through tailored redox reactions and cation exchange. Comparison of the MgO–Fe2O3, steel–(MgO+Cr2O3), and steel–(MgO+Fe2O3) systems shows how oxygen activity and interface chemistry govern spinel formation, phase ...
Mahnaz Mehdizadehlima, Christian Schimpf, Stefan Martin, Olga Fabrichnaya, David Rafaja   +4 more
wiley   +1 more source

Using the Probability Density Function-Based Channel-Combination Bloch-Siegert Method Realizes Permittivity Imaging at 3T. [PDF]

Bioengineering (Basel)
Wang J, Gao Y, Xin SX.
europepmc   +1 more source

Optimization of the Photon Path Length Probability Density Function-Simultaneous (PPDF-S) Method and Evaluation of CO₂ Retrieval Performance Under Dense Aerosol Conditions. [PDF]

Sensors (Basel), 2019
Iwasaki C, Imasu R, Bril A, Oshchepkov S, Yoshida Y, Yokota T, Zakharov V, Gribanov K, Rokotyan N.   +8 more
europepmc   +1 more source

Influence of Test Temperature and Test Frequency on Fatigue Life of Aluminum Alloy EN AW‐2618A

Advanced Engineering Materials, EarlyView.
The influence of test temperature and test frequency on the fatigue life of EN AW‐2618A is investigated. High‐cycle fatigue tests are performed at different test temperatures and frequencies on the 1000 h/230°C overaged state. Both test parameters reduce fatigue life due to time‐dependent damage mechanisms.
Ying Han, Julian M. Rosalie, Jan Radners, Mauro Madia, Philipp von Hartrott, Birgit Skrotzki   +5 more
wiley   +1 more source

Novel Probability Density Function of Pad Asperity by Wear Effect over Time in Chemical Mechanical Planarization. [PDF]

Materials (Basel)
Jeong S, Shin Y, Jeong J, Jeong S, Jeong H.   +4 more
europepmc   +1 more source

Spectral discrete probability density function of measured wind turbine noise in the far field. [PDF]

Front Public Health, 2015
Ashtiani P, Denison A.
europepmc   +1 more source