Results 81 to 90 of about 4,093 (217)

Effect of Pass Strain on Grain Refinement in 7475 Al Alloy during Hot Multidirectional Forging

MATERIALS TRANSACTIONS, 2004
Effect of pass strain (Δɛ) on grain refinement was studied in multidirectional forging (MDF) of a coarse-grained 7475 Al alloy at 490°C under a strain rate of 3 ×10⁻⁴s⁻¹. Results finally in formation of a finer grained structure with an average size of around 7.5 μm at strains of above 3.5, while, the processing with Δɛ = 0.4 develops a slightly ...
Sitdikov O., Sakai T., Goloborodko A., Miura H., Kaibyshev R.   +4 more
openaire   +4 more sources

Bridging Neurodiversity and Open Scholarship: How Shared Values Can Guide Best Practices for Research Integrity, Social Justice, and Principled Education

Journal of Social Issues, Volume 81, Issue 4, December 2025.
ABSTRACT Not all people conform to socially constructed norms, nor should they have to. Neurodiversity, the natural variation in human brains and cognition, is fundamental to understanding human behavior, yet neurodivergent individuals in academia are often stigmatized, undervalued, or pressured to mask their differences.
Jenny Mai Phan, Sara L. Middleton, Flavio Azevedo, Bethan J. Iley, Magdalena Grose‐Hodge, Samantha L. Tyler, Steven K. Kapp, Siu Kit Yeung, John J. Shaw, Helena Hartmann, FORRT   +10 more
wiley   +1 more source

Strength–Ductility Synergy in Biodegradable Mg-Rare Earth Alloy Processed via Multi-Directional Forging

Journal of Functional Biomaterials
In this study, a biodegradable Mg-Zn-Nd-Gd alloy was processed via multi-directional forging (MDF) to evaluate its microstructural evolution, mechanical performance, and corrosion behavior. Electron backscattered diffraction (EBSD) analysis was conducted
Faseeulla Khan Mohammad, Uzwalkiran Rokkala, Sohail M. A. K. Mohammed, Hussain Altammar, Syed Quadir Moinuddin, Raffi Mohammed   +5 more
doaj   +1 more source

The Structural Refinement of Commercial‐Purity Copper Processed by Equal Channel Angular Pressing with Low Strain Amplitude

Advanced Engineering Materials, Volume 27, Issue 21, November 2025.
Equal channel angular pressing of commercial pure copper under low strain amplitude (≈0.48) induces concurrent continuous and localized discontinuous dynamic recrystallization, forming a duplex structure influenced by strain heterogeneity and recovery. Moderate hardening after 4–12 passes results from progressive high‐angle grain boundary formation via
Paula Cibely Alves Flausino, Nayara A. N. da Silva, Bárbara C. de Almeida, Taise M. Manhabosco, Elaine C. S. Corrêa, Maria T. P. Aguilar, Paulo R. Cetlin   +6 more
wiley   +1 more source

Multimodal life history narrative:Embodied identity, discursive transitions and uncomfortable silences [PDF]

, 2017
I draw together multimodal and creative art practices with sociological and discursive research frameworks to detail how multimodal interviewing facilitates communication of individual narratives.
Bruner, Bruner, Butler, Campbell, Carter, Clandinin, Clandinin, Clare Woolhouse, Coessens, Coetzee, Cortazzi, Department for Education (DfE), Foucault, Holstein, Ingold, Kress, Kress, Merleau-Ponty, Silverman   +18 more
core   +1 more source

The Migration–Development Nexus Revisited: A Place‐based Mobility Perspective from the Borderlands

Development and Change, Volume 56, Issue 6, Page 1197-1227, November 2025.
ABSTRACT Migration, a fundamental characteristic of planetary life and human livelihood, has been considered a key driver of development. However, as identified by critical migration and mobility scholars, the assumed positive relationship to development has been predominantly informed by a neoliberal, managerial and sedentary view of migration ...
Zeynep Kaşlı, Nanneke Winters
wiley   +1 more source

Investigation of synergistic effect of multidirectional forging and laser shock peening on Mg–Zn–Sn based implant materials

Materials Research Express
This study investigates the combined effect of multidirectional forging (MDF) and laser shock peening (LSP) on the microstructural evolution, mechanical performance, corrosion behavior, and cytocompatibility of a Mg–4Zn–0.75Sn alloy aimed for temporary ...
Aditya Kudva S, Gajanan Anne, Mahantayya K Mathapati, Ramesh S, Prakash Kumar, Ashwini Prabhu   +5 more
doaj   +1 more source

Numerical Investigation on the Strain Evolution of Ti-6Al-4V Alloy during Multi-directional Forging at Elevated Temperatures

High Temperature Materials and Processes, 2018
Multi-directional forging (MDF) is one of the most promising severe plastic deformation (SPD) methods used in fabricating large-scale bulk metal materials with ultra-fine grains (UFG). A finite element model for MDF is developed to investigate the strain
Yan Chenkan, Shen Jun, Lin Peng
doaj   +1 more source

Changes of Microstructures and Mechanical Properties in Commercially Pure Titanium after Different Cycles of Proposed Multi-Directional Forging

Metals, 2019
A newly proposed multi-directional forging (MDF) was successfully applied to a commercially pure titanium (CP Ti). Severe plastic deformation would result in significant and complex changes of microstructure and mechanical properties, so microstructure ...
Zhanguang Zheng, Xiaoying Zhang, Liang Xie, Longgui Huang, Teng Sun   +4 more
doaj   +1 more source

Mapping Halal Economies in the City: Migrant Infrastructures and Cultural Food Adequacy in Lisbon

Population, Space and Place, Volume 31, Issue 7, October 2025.
ABSTRACT There is a growing concern among different stakeholders about the relevance of respecting distinct dietary regimes and supplying food that is not only nutritious but also culturally adequate. This is particularly felt in the most diversified cities where minority groups may not have their needs catered for.
Alina Esteves, Jennifer McGarrigle
wiley   +1 more source