Results 81 to 90 of about 102,016 (288)

Enhancing Strength and Electrical Conductivity in Al–Zr–Sc Conductor Alloys Through Sn and Sr Microalloying and Two‐Step Aging Treatment

open access: yesAdvanced Engineering Materials, EarlyView.
Trace additions of Sn and Sr combined with a two‐step aging treatment are shown to enhance the microstructure and performance of Al–Zr–Sc conductor alloys. Strength and electrical conductivity increase concurrently through accelerated precipitation of fine Al3(Sc, Zr) precipitates and improved dislocation resistance, offering a cost‐effective pathway ...
Quan Shao   +3 more
wiley   +1 more source

Left dislocation across discourse types in monolinguals’ and bilinguals’ English

open access: yesLinguistics
Left dislocation (LD) is described as a feature of informal, spoken discourse. However, most research on LD relies on a collection of examples or on datasets with a restricted mode/formality.
Pashkova Tatiana   +3 more
doaj   +1 more source

A rare case of an isolated scaphoid dislocation neglected for 45 years: A case report and literature review

open access: yesActa Orthopaedica et Traumatologica Turcica
Isolated dislocation of the scaphoid bone is an extremely rare injury. If left untreated, results may be catastrophic. This paper presents a late complication of a neglected open scaphoid dislocation injury.
Erdi İmre
doaj   +1 more source

Thermomechanical Fatigue and Creep–Fatigue Interaction of Inconel 718 Additively Manufactured by Laser Beam Powder Bed Fusion

open access: yesAdvanced Engineering Materials, EarlyView.
Thermomechanical fatigue tests of laser beam powder bed fusion (PBF‐LB) Inconel 718 show that the additively manufactured material reaches almost the lifetimes of conventionally‐rolled material under no‐dwell conditions. Introducing dwell times at the maximum temperature markedly reduces the lifetimes due to pronounced grain boundary sliding associated
Stefan Guth   +6 more
wiley   +1 more source

Low‐Angle Grain Boundaries and Re‐Segregation in Single‐Crystalline Ni‐Base Superalloys

open access: yesAdvanced Engineering Materials, EarlyView.
This work demonstrates that Re‐segregation at low‐angle grain boundaries (LAGBs) in Ni‐base superalloys is influenced by misorientation angle. Advanced microscopy and atom probe tomography reveal that higher misorientation angles increases Re‐segregation.
Alireza B. Parsa   +9 more
wiley   +1 more source

Productivity‐Driven Optimization of Laser Powder Bed Fusion Parameters for IN718 Superalloy: Process Control, Microstructure, and Mechanical Properties

open access: yesAdvanced Engineering Materials, EarlyView.
This study demonstrates how optimizing laser power, scanning speed, and hatching distance in laser powder bed fusion can boost the productivity of Inconel 718 manufacturing by up to 29% while maintaining mechanical integrity. The work delivers a validated process window and cost–time analysis, offering industry‐ready guidelines for efficient additive ...
Amir Behjat   +7 more
wiley   +1 more source

Total knee arthroplasty and medial patellofemoral ligament reconstruction for knee osteoarthritis with habitual patellar dislocation: a case report

open access: yesFrontiers in Surgery
BackgroundKnee osteoarthritis and habitual patellar dislocation are clinically common osteoarticular diseases. However, existing literature lacks reports on their co-occurrence and treatment approaches.
Hanyu Zhou   +7 more
doaj   +1 more source

Towards Defect Phase Diagrams: From Research Data Management to Automated Workflows

open access: yesAdvanced Engineering Materials, EarlyView.
A research data management infrastructure is presented for the systematic integration of heterogeneous experimental and simulation data required for defect phase diagrams. The approach combines openBIS with a companion application for large‐object storage, automated metadata extraction, provenance tracking and federated data access, thereby supporting ...
Khalil Rejiba   +5 more
wiley   +1 more source

Syntactic position and the readings of 'manner' adverbs

open access: yes, 2013
In this study, I investigate the positions and interpretations available to 'manner' adverbs in English. My central claim, contra Wyner (1994, 1998), is that an association does exist between 'manner' adverb positions and interpretations, which is best ...
Shaer, Benjamin
core  

Two Asymmetries between Clitic Left and Clitic Right Dislocation in Bulgarian [PDF]

open access: yes, 2005
The paper discusses some subtle points of the syntax of clitic left dislocation and clitic right dislocation in ...
KRAPOVA I.   +3 more
core  

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