Results 191 to 200 of about 281,038 (265)

Phase Field Failure Modeling: Brittle‐Ductile Dual‐Phase Microstructures under Compressive Loading

Advanced Engineering Materials, EarlyView.
The approach by Amor and the approach by Miehe and Zhang for asymmetric damage behavior in the phase field method for fracture are compared regarding their fitness for microcrack‐based failure modeling. The comparison is performed for the case of a dual‐phase microstructure with a brittle and a ductile constituent.
Jakob Huber, Jan Torgersen, Ewald Werner
wiley   +1 more source

Dry Season Feeding Profiles of a Characiformes Assemblage in a Brazilian Tropical Stream. [PDF]

Zool Stud
Oliveira EDS, South J, Vieira LO, Ottoni FP.   +3 more
europepmc   +1 more source

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

Sulfation of Chondroitin Sulfate Regulates Neuronal Morphology via Src-Family Signaling with Likely Contribution from Fyn. [PDF]

Cells
Kubosaka S, Mikami T, Kitagawa H.
europepmc   +1 more source

Karl Popper and the Mechanisms of Hydrogen Embrittlement

Advanced Engineering Materials, EarlyView.
Representation of the beginning of loss of ductility rather than embrittlement. Small concentrations of hydrogen in a diffusible form within iron are well‐established to harm the mechanical integrity of steels. There are theories that attempt to explain the pernicious role of hydrogen.
H. K. D. H. Bhadeshia
wiley   +1 more source

Moderate Light Intensity Optimizes Forage Nutritive Value While Maintaining Morphophysiological Stability and Secondary Metabolite Concentrations in <i>Plantago lanceolata</i> L. Under Controlled Environmental Conditions. [PDF]

Plants (Basel)
Merino VM, Piña LF, Rivero MJ, Stolpe NB, Bascuñán LL, Castro PA, Ortiz JM, López MD, Gómez GE, Concha BR.   +9 more
europepmc   +1 more source

Parameter Variation in Planetary Ball Milling of Titanium Aluminide Powder in XHV‐Adequate Atmosphere

Advanced Engineering Materials, EarlyView.
This study investigates the effects of milling parameters, including rotational speed, milling duration, and ball‐to‐powder ratio, on TiAl particle size and morphology in an XHV‐equivalent atmosphere. The creation of oxide‐free surfaces enhances the mechanical properties of green bodies.
Jytte Möckelmann, Armin Piwek, Julius Peddinghaus, Kai Brunotte, Bernd-Arno Behrens   +4 more
wiley   +1 more source

Multidimensional Evaluation of Fruit Color Differentiation in <i>Rubus hirsutus</i> Thunb.: Significant Differences in Morphological, Nutritional, and Physiological Characteristics Between Red and Yellow Berry Varieties. [PDF]

Int J Food Sci
Tong X, Wei X, Zeng Q, Ping X, Liu L, Jiang Y, Wang X.   +6 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

Spatial variation and individual specialization of stickleback diet in relation to trophic morphology. [PDF]

Aquat Ecol
Snorradóttir RG, Kristjánsson BK, Phillips J, Strickland K.   +3 more
europepmc   +1 more source