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STORY GRAMMAR AS A STRATEGY FOR ENHANCING NARRATIVE SKILLS IN THE CASE OF L2 ROMANIAN ADULT LEARNERS
Published 2025-06-01“…It aims to give an interpretation across Story Grammar (SG) episodes of three stories from Mercer Mayer’s Frog Stories to track the development of the L2 Romanian oral productions, namely the macrostructure of the Story Grammar (SG) constituents and the microstructure of the temporal, causal, and additive cohesion markers. …”
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1342
The Design and Microstructure Evolution Mechanism of New Cr<sub>1.3</sub>Ni<sub>2</sub>TiAl, CoCr<sub>1.5</sub>NiTi<sub>1.5</sub>Al<sub>0.2</sub>, and V<sub>0.3</sub>CoCr<sub>1.2</sub>NiTi<sub>1.1</sub>Al<sub>0.2</sub> Eutectic High-Entropy Alloys
Published 2025-05-01“…Notably, progressive microstructural evolution was observed, including amplified grain boundary density and the emergence of brittle nanoscale precipitates. …”
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Molten material movement trajectories and geometries in the ultrasonic vibration-assisted laser directed energy deposition
Published 2025-06-01“…But the LDED method is associated with issues such as porosity, lack of fusion, and inhomogeneity in microstructure and material distribution. Incorporating ultrasonic vibration- assisted (UV-A) LDED can greatly improve the fabricated components' quality while reducing the occurrence of these defects. …”
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1345
Texture and grain refinement for enhanced strength and ductility in friction stir welding of cold-rolled thin-strip rapidly solidified AA5182 Al–Mg alloy
Published 2025-05-01“…Microstructural analysis reveals significant grain refinement through rolling and FSW, with dynamic recrystallization playing a key role in texture evolution. …”
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1346
Compression Behaviour of L-PBF-Manufactured Ti6Al4V BCC Lattices
Published 2025-02-01“…This study provides critical insights into the interplay between geometric parameters, microstructure evolution, and resultant mechanical properties, contributing to the experimental validation of solid vs. lattice samples fabricated under identical conditions. …”
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1347
Effect of CO2 pressure on carbon storage−mechanical properties of red mud−fly ash based grouting materials
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1348
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1349
Mechanical properties and Freeze-Thaw durability of concrete modified with microencapsulated phase change materials
Published 2025-08-01“…This investigation systematically evaluates the dose-dependent effects of mPCM incorporation (0–12% cement replacement) on mechanical-strength development and freeze-thaw resistance through comprehensive mechanical testing, 100-cycle accelerated freeze-thaw evaluations, and quantitative microstructural analysis. …”
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1350
Effect of various interlayers in NiTi to TC4 dissimilar joints by magnetic pulse welding
Published 2024-11-01“…In this paper, the connection of NiTi/TC4 dissimilar materials was achieved by adding pure Al, Cu, and Ni interlayers using MPW technology, and microstructure characterization and mechanical property tests were conducted to evaluate the joints. …”
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1351
Improved properties of near-eutectic nickel silicide alloyed with vanadium, chromium, and carbon in inductively coupled plasma spheroidization for additive manufacturing
Published 2025-08-01“…These enhancements are attributed to the synergistic effects of alloying on phase evolution, microstructural refinement and transformation, and grain boundary modification through the formation of fine, element-rich precipitates at grain boundaries.…”
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1352
Non-linear viscoelastic and micromorphological properties of SBS-modified asphalt binder
Published 2025-05-01“…Moreover, their microstructure was obtained by confocal fluorescence microscopy and segmented into three phases for the quantitative analysis which included global morphological features, as well as those of discrete and continuous phases. …”
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1353
Degradation behavior and mechanisms of strength and toughness in double-wire narrow-gap submerged arc welded joints of 2.25Cr-1Mo-0.25V steel thick plates for hydrogenation reactor...
Published 2025-05-01“…Microstructural analysis was conducted using optical microscopy, scanning electron microscopy, and electron backscatter diffraction to reveal the evolution mechanism of strength and toughness. …”
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TA15/TaZrNb multi-element alloy prepared via diffusion bonding: Tensile-strength model and performance of a representative volume element embedded with a sphere
Published 2025-08-01“…The mechanisms of the microstructural evolution of the TaZrNb/TA15 interface were investigated via SEM, EBSD, EDS, and XRD. …”
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Achieving 100 %-efficiency joint in rotary friction welding of thin-walled Al alloy drive shafts via high friction pressure and short-time post-weld heat treatment
Published 2025-07-01“…The coupling effects of friction pressure and post-weld heat treatment (PWHT) on the microstructure evolution and mechanical properties of the RFWed joints were investigated. …”
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1357
Compressive behavior of Co-Cr-Mo radially graded porous structures under as-built and heat-treated conditions
Published 2022-09-01“…Moreover, heat treatment was carried out to study its influence on microstructural properties and mechanical behavior. Microhardness was measured, and compressive tests were performed to detect load response and to analyse the fracture mechanisms of these structures. …”
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1358
Compressive behavior of Co-Cr-Mo radially graded porous structures under as-built and heat-treated conditions
Published 2022-09-01“…Moreover, heat treatment was carried out to study its influence on microstructural properties and mechanical behavior. Microhardness was measured, and compressive tests were performed to detect load response and to analyse the fracture mechanisms of these structures. …”
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1359
Effect of Nb/B addition on the flow behavior and mechanical properties of low-carbon steel using compact strip production
Published 2025-01-01“…The mean flow stress log data from the CSP line was utilized to determine the no-recrystallization temperature. The microstructure and high-temperature flow behavior were studied using thermomechanical controlled processing at different deformation temperatures with a 40% reduction using the Gleeble physical simulator. …”
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Enhanced strength-ductility synergy in a Ni–W–Co–Ta medium-heavy alloy via cryogenic supersonic fine particle bombardment
Published 2024-11-01“…This study explores the influence of cryogenic supersonic fine particle bombardment (CSFPB) on a Ni–W–Co–Ta medium heavy alloy (MHA), and focus on the effect of gas pressure and impact time on the surface integrity, microstructural evolution, and mechanical properties of the MHA. …”
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