Results 51 to 60 of about 5,341,331 (300)

Noise-Induced Phase Separation: Mean-Field Results [PDF]

, 1999
We present a study of a phase-separation process induced by the presence of spatially-correlated multiplicative noise. We develop a mean-field approach suitable for conserved-order-parameter systems and use it to obtain the phase diagram of the model ...
A. Becker, A. Becker, A.A. Zaikin, C. Van den Broeck, C. Van den Broeck, C. Van den Broeck, F. Marchesoni, G. Grinstein, J. García-Ojalvo, J. García-Ojalvo, J. García-Ojalvo, J. García-Ojalvo, J. M. Sancho, J. Wang, J.D. Gunton, J.M. Sancho, J.M.R. Parrondo, L. Gammaitoni, M. Ibañes, M. Santagiustina, M. Santagiustina, M.A. Muñoz, M.A. Santos, P. Hänggi, P. Jung, P. Jung, P.S. Landa, R. Toral, R.J. Deissler, S. Kádár, S. Mangioni, W. Genovese, W. Horsthemke, Y. Tu   +33 more
core   +3 more sources

Phase Field Modeling of Hydraulic Fracturing with Length-Scale Insensitive Degradation Functions

Energies
A length-scale insensitive degradation function is applied to extend the cracks during hydraulic fracturing under stress boundary conditions in this study.
Lusheng Yang, Yujing Ma, Gengyin Yang, Zhenghe Liu, Kai Kang, Mengxi Zhang, Zhiyong Wang   +6 more
doaj   +1 more source

Simulation of Melt Viscosity Effect on the Rate of Solidification in Polymer

Indonesian Journal of Chemistry, 2019
Phase field model has been successfully derived from ordinary metal phase field equation to simulate the behavior of semi-crystalline polymer solidification phenomenon.
Jaka Fajar Fatriansyah, Hanindito Haidar Satrio, Muhammad Joshua Yuriansyah Barmaki, Arbi Irsyad Fikri, Mochamad Chalid   +4 more
doaj   +1 more source

Computational Simulation by Phase Field: Martensite Transformation Kinetics and Variant Selection under External Fields

Crystals, 2022
Tailoring martensite transformation is critical for improving the mechanical properties of advanced steels. To provide preliminary guidance for the control of martensite transformation behaviour using external fields by computational simulation method ...
Chenchong Wang, Jiahua Yuan, Minghao Huang   +2 more
doaj   +1 more source

Adherence to Protocol Recommendations for Children With Wilms Tumour in Two Consecutive Studies in the United Kingdom and Ireland—Does Variation Matter?

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background and Aims Wilms tumour (WT) has excellent event‐free and overall survival (OS). However, small differences exist between countries participating in the same international study. This led us to examine variation in adherence to protocol recommendations as a potential contributing factor.
Suzanne Tugnait, R. Al‐Saadi, A. Lopez‐Cortes, K. Dzhuma, M. Oostveen, J. Brok, S. Irtan, M. Weeks, J. Bate, S. Baker, R. Williams, M. Powis, D. Saunders, O. Olsen, T. Watson, S. Shelmerdine, S. Vaidya, L. Howell, C. Duncan, G. M. Vujanic, C. Stiller, G. P. Balchin, T. Chowdhury, K. Pritchard‐Jones   +23 more
wiley   +1 more source

Development and Numerical Testing of a Model of Equiaxed Alloy Solidification Using a Phase Field Formulation

Metals, 2023
A computational framework is developed to understand the transient behavior of isothermal and non-isothermal transformation between liquid and solid phases in a binary alloy using a phase-field method.
Abdur Rahman Al Azad, Philip Cardiff, David J. Browne   +2 more
doaj   +1 more source

FAIR Principles for Phase-Field Practitioners | CHiMaD Phase-field XIII

, 2022
FAIR Principles for Phase-Field Practitioners was delivered at the CHiMaD Phase-Field Workshop XIII in May 2022.
Trevor Keller, Andrea Medina-Smith
openaire   +1 more source

Pediatric Oncology Nursing Competencies in Latin America and the Caribbean: A Scoping Review to Inform Practice, Education, and Research

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Nurses are central to cancer care for children and adolescents, yet no comprehensive synthesis has defined essential core competencies for pediatric oncology nursing (PON) practice internationally, particularly in Latin America and the Caribbean (LAC).
Luís Carlos Lopes‐Júnior, Edmara Bazoni Soares Maia, Soad Fuentes‐Alabí, Courtney E. Sullivan, Monnie Abraham, Mauricio Maza, Liliana Vásquez Ponce, Regina Aparecida Garcia Lima   +7 more
wiley   +1 more source

‘They Need to Hear You Say It’: Healthcare Professionals’ Perspectives on Barriers and Enablers to End‐of‐Life Discussions With Adolescents and Young Adults With Cancer

Pediatric Blood &Cancer, EarlyView.
ABSTRACT End‐of‐life conversations with adolescents and young adults (AYAs) with cancer rarely occur without the guidance of healthcare professionals. As a part of the ‘Difficult Discussions’ study, focused on palliative care and advance care planning discussions with AYAs with cancer, we investigated the factors that healthcare professionals identify ...
Justine Lee, Holly Evans, Claire E. Wakefield, Antoinette Anazodo, Richard J. Cohn, Brittany C. McGill, Elizabeth A. Lobb, Lori Wiener, Madeleine L. Juhrmann, Ursula M. Sansom‐Daly   +9 more
wiley   +1 more source

Phase Field Simulation Study on Bubble Evolution Behavior of UO2

Yuanzineng kexue jishu
A phase field model was established to study the evolution of gas bubbles in UO2 under typical irradiation conditions. First, the phase field method was used to simulate the nucleation and growth of bubbles in UO2 under different temperature conditions ...
SUN Dan1, REN Keyu1, LI Wenjie1, FENG Linna1, LU Yong2, YU Zeyuan1, XIN Yong1
doaj   +1 more source