Results 211 to 220 of about 2,054,397 (343)

Geochemical Disequilibrium at the Brittle‐Ductile Transition

Geochemistry, Geophysics, Geosystems, Volume 27, Issue 4, April 2026.
Abstract We investigate the microtextural, microchemical, and isotopic effects of late‐stage ductile deformation in quartzite mylonites and kyanite–muscovite–quartz veins from the Raft River shear zone (Utah). Quartz microstructures record pervasive disequilibrium, expressed by unannealed features including undulatory extinction, deformation lamellae ...
Raphaël Gottardi, Ryan McAleer, Gabriele Casale, Martin Wong   +3 more
wiley   +1 more source

Performance Enhancement of Lightweight PLA Parts Printed by FFF Using Taguchi-GRA Method. [PDF]

Polymers (Basel)
Tunçel O, Kahya Ç.
europepmc   +1 more source

Fractal Dimensions of Venusian Lava Flows: New Findings for Atla Regio and Review of Previous Analyses

Journal of Geophysical Research: Planets, Volume 131, Issue 4, April 2026.
Abstract The fractal dimensions of lava flow margins on Earth often correlate with their flow morphologies and have been used to tentatively identify flow morphology on other rocky planets where fine‐scale observations are limited. Previous studies of lava flow margins on Venus have reported fractal dimensions (D) mostly within the range between 1.05 ...
E. M. Recchuiti, V. Haag, D. R. Bohnenstiehl, A. Soldati   +3 more
wiley   +1 more source

Influence of the Fill Value Parameters on Acoustic and Physical-Mechanical Performance of 3D-Printed Panels. [PDF]

Polymers (Basel)
Pop MA, Coșniță M, Zaharia SM, Chicoș LA, Croitoru C, Roată IC, Cătană D.   +6 more
europepmc   +1 more source

Seismic Stratigraphy of the Peruvian Forearc Drifts from 3° to 7°S: Identification and Influence of Lower Layers of the Humboldt Current System

Paleoceanography and Paleoclimatology, Volume 41, Issue 4, April 2026.
Abstract The seafloor morphology and subsurface geometry of a late Neogene contourite drift located along the Peru margin is documented for the first time using multibeam bathymetry, two‐dimensional and three‐dimensional seismic data. Along the margin several submarine canyons incise the shelf and slope.
Gérôme Calvès, Stéphane Brusset, Ysabel Calderon, Patrice Baby, Peter D. Clift   +4 more
wiley   +1 more source

Effect of nozzle temperature and infill patterns on enhancing crashworthiness performance of 3D printed glass fibre reinforced PLA parts. [PDF]

Sci Rep
Spurgeon R, Begum SR, Saravana Kumar M, Vasumathi M, Adediran AA.   +4 more
europepmc   +1 more source

Tailoring Crystallographic Texture Through Direct Ink Writing of Piezoelectric Ceramics

Journal of the American Ceramic Society, Volume 109, Issue 4, April 2026.
A novel additive manufacturing approach is demonstrated, using needle‐like template particles with preferred crystallographic orientation that align during additive manufacturing. This combines freedom in geometrical design with local crystallographic control that can increase functional properties, here demonstrated as a doubling of the piezoelectric ...
Mahmoud Mobin, Cenk Abdurrahmanoglu, Oleg V. Mishin, Frederik Holm Gjørup, Mads Ry Vogel Jørgensen, Vincenzo Esposito, Astri Bjørnetun Haugen   +6 more
wiley   +1 more source

Influence of Fused Filament Fabrication Strategy on Polyamide Properties. [PDF]

Materials (Basel)
Krawczyk MB, Królikowski MA, Urbanowicz K.   +2 more
europepmc   +1 more source

Growth and reworking of freshwater microbially‐mediated carbonates in wind‐stressed lake margins (Lago Sarmiento, Southern Patagonia)

Sedimentology, Volume 73, Issue 3, Page 706-741, April 2026.
ABSTRACT Understanding the biotic and abiotic influences on the deposition and diagenesis of recent microbial carbonates is crucial for addressing the environmental and ecological significance of ancient organosedimentary structures. This study investigates these factors and their expression in the microstructure of Holocene tufa thrombolites from a ...
Paulo Quezada, Mauricio Calderón, Anelize Bahniuk, Carolina Henríquez, Tatiana Stepanenko, José Pérez‐Donoso, Nicolás Bruna, Larissa Santos, Guilherme Fedalto, Luis Mancini, Leonardo Fadel Cury   +10 more
wiley   +1 more source

Optimization and performance of expanded polystyrene concrete for sustainable infill wall construction using response surface methodology. [PDF]

Sci Rep
Ahmed MI, Zafar A, Alturki R, Khan MI.
europepmc   +1 more source