Results 11 to 20 of about 562,206 (315)

Enacting Phenomenological Gestalts in Ultra-Trail Running: An Inductive Analysis of Trail Runners’ Courses of Experience

open access: yesFrontiers in Psychology, 2018
Using an enactive approach to trail runners’ activity, this study sought to identify and characterize runners’ phenomenological gestalts, which are forms of experience that synthesize the heterogeneous sensorimotor, cognitive and emotional information ...
Nadège Rochat   +5 more
doaj   +1 more source

Fast Aberrations Compensation in Digital Holographic Microscopy Based on Phase Transformation

open access: yesIEEE Photonics Journal, 2020
A fast aberrations compensation method for digital holographic microscopy based on phase transformation is proposed. Phase transformation for original unwrapped phase can be done using rotation transformation with 180° and reflection ...
Dingnan Deng, Weijuan Qu
doaj   +1 more source

Promoted phase transformation of α2 to O in Ti2AlNb alloy with improved mechanical performance via laser shock peening

open access: yesMaterials & Design, 2023
Phase transformation and microstructure change are important ways for the mechanical property improvement of Ti2AlNb alloys, such as ductility, tensile strength, and fracture toughness. However, the brittle α2 phase is stable, and phase transformation is
Dongsheng He   +8 more
doaj   +1 more source

STRAIN INDUCED PHASE TRANSFORMATION IN Ti-15Mo β ALLOY [PDF]

open access: yesMATEC Web of Conferences, 2020
β-Ti alloys have been chosen for biomedical applications attributed to a combination of high strength, high fatigue resistance, good corrosion resistance and more importantly low modulus closer than other metallic materials for implants and ...
Wang Xiaoming, Li Bernard
doaj   +1 more source

Relativistic transformation of phase-space distributions [PDF]

open access: yesAnnales Geophysicae, 2011
We investigate the transformation of the distribution function in the relativistic case, a problem of interest in plasma when particles with high (relativistic) velocities come into play as for instance in radiation belt physics, in the electron ...
R. A. Treumann   +4 more
doaj   +1 more source

Effect of High Pressure Heat Treatment on the Phase Transformation Dynamics of α+γ2→ß in Cu-Al Alloy [PDF]

open access: yesMaterials Research, 2020
In this paper, high pressure heat treatment for Cu-Al alloy is carried out at the pressure of 5GPa and the heating temperature of 700°C for 15 minutes. The phase transformation temperature and time of α+γ2→ß in Cu-Al alloy are measured before and after ...
Dong Cao
doaj   +2 more sources

Comparative Study of Phase Transformation in Single-Crystal Germanium during Single and Cyclic Nanoindentation

open access: yesCrystals, 2017
Single-crystal germanium is a semiconductor material which shows complicated phase transformation under high pressure. In this study, new insight into the phase transformation of diamond-cubic germanium (dc-Ge) was attempted by controlled cyclic ...
Koji Kosai, Hu Huang, Jiwang Yan
doaj   +1 more source

Research progress of dynamic phase transformation behavior of titanium alloy under thermo-mechanical coupling process

open access: yesJournal of Aeronautical Materials, 2020
Deformation and phase transformation are two major topics in the study of titanium alloy materials. Titanium alloys usually require a series of complex thermo-mechanical treatments to obtain a microstructure corresponding to service performance.
FAN Jiangkun   +4 more
doaj   +1 more source

Isochronal Phase Transformation in Bimodal Ti-55531

open access: yesMetals, 2019
Bimodal microstructures where globular α and acicular α phases are embedded in the β matrix are commonly used in industry-relevant Ti-55531.
Fuwen Chen   +3 more
doaj   +1 more source

Microstructure evolution and phase transformation mechanism of Ti–46Al–8Nb–2.5V alloy based on phase transformation geometric models

open access: yesJournal of Materials Research and Technology, 2023
The microstructure of conventionally solidified and rapidly solidified Ti–46Al–8Nb-2.5V alloys was analyzed with phase transformation geometric models, revealing the phase transformation mechanisms. The β→α→γ phase transformation processes follow Burgers
Shouzhen Cao   +5 more
doaj   +1 more source

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