Toughening Epoxy Thermosets with Block Ionomers: The Role of Phase Domain Size

2013 ◽  
Vol 46 (20) ◽  
pp. 8190-8202 ◽  
Author(s):  
Shuying Wu ◽  
Qipeng Guo ◽  
Martin Kraska ◽  
Bernd Stühn ◽  
Yiu-Wing Mai
Keyword(s):  
Domain Size ◽  
Phase Domain ◽  
Block Ionomers

Super-toughening polyamide-612 by controlling dispersed phase domain size: Essential work of fracture assessment

2014 ◽  
Vol 62 ◽  
pp. 382-391 ◽  
Author(s):  
Sunil Kumar ◽  
Saurindra N. Maiti ◽  
Bhabani K. Satapathy
Keyword(s):  
Domain Size ◽  
Dispersed Phase ◽  
Essential Work ◽  
Essential Work Of Fracture ◽  
Phase Domain ◽  
Fracture Assessment ◽  
Work Of Fracture

scholarly journals Theory of branching morphogenesis by local interactions and global guidance

2021 ◽  
Vol 12 (1) ◽  
Author(s):  
Mehmet Can Uçar ◽  
Dmitrii Kamenev ◽  
Kazunori Sunadome ◽  
Dominik Fachet ◽  
Francois Lallemend ◽  
...  
Keyword(s):  
Scaling Law ◽  
Domain Size ◽  
Branching Morphogenesis ◽  
Tissue Growth ◽  
Regulatory Mechanisms ◽  
Local Interactions ◽  
Self Organized ◽  
Global Guidance ◽  
Different Types

AbstractBranching morphogenesis governs the formation of many organs such as lung, kidney, and the neurovascular system. Many studies have explored system-specific molecular and cellular regulatory mechanisms, as well as self-organizing rules underlying branching morphogenesis. However, in addition to local cues, branched tissue growth can also be influenced by global guidance. Here, we develop a theoretical framework for a stochastic self-organized branching process in the presence of external cues. Combining analytical theory with numerical simulations, we predict differential signatures of global vs. local regulatory mechanisms on the branching pattern, such as angle distributions, domain size, and space-filling efficiency. We find that branch alignment follows a generic scaling law determined by the strength of global guidance, while local interactions influence the tissue density but not its overall territory. Finally, using zebrafish innervation as a model system, we test these key features of the model experimentally. Our work thus provides quantitative predictions to disentangle the role of different types of cues in shaping branched structures across scales.

Intrinsic dynamics of the Eta regional model: role of the domain size

2002 ◽  
Vol 11 (6) ◽  
pp. 403-408 ◽  
Author(s):  
Frédéric Chomé ◽  
Stéphane Vannitsem ◽  
Catherine Nicolis
Keyword(s):  
Domain Size ◽  
Regional Model

scholarly journals Theory of branching morphogenesis by local interactions and global guidance

2021 ◽  
Author(s):  
Mehmet Can Uçar ◽  
Dmitrii Kamenev ◽  
Kazunori Sunadome ◽  
Dominik Fachet ◽  
François Lallemend ◽  
...  
Keyword(s):  
Scaling Law ◽  
Domain Size ◽  
Branching Morphogenesis ◽  
Tissue Growth ◽  
Regulatory Mechanisms ◽  
Local Interactions ◽  
Self Organized ◽  
Global Guidance ◽  
Different Types

Branching morphogenesis governs the formation of many organs such as lung, kidney, and the neurovascular system. Many studies have explored system-specific molecular and cellular regulatory mechanisms, as well as self-organizing rules underlying branching morphogenesis. However, in addition to local cues, branched tissue growth can also be influenced by global guidance. Here, we develop a theoretical framework for a stochastic self-organized branching process in the presence of external cues. Combining analytical theory with numerical simulations, we predict differential signatures of global vs. local regulatory mechanisms on the branching pattern, such as angle distributions, domain size, and space-filling efficiency. We find that branch alignment follows a generic scaling law determined by the strength of global guidance, while local interactions influence the tissue density but not its overall territory. Finally, using zebrafish innervation as a model system, we test these key features of the model experimentally. Our work thus provides quantitative predictions to disentangle the role of different types of cues in shaping branched structures across scales.

On the role of domain size and resolution in the simulations with the HIRHAM region climate model

2012 ◽  
Vol 40 (11-12) ◽  
pp. 2903-2918 ◽  
Author(s):  
Morten A. D. Larsen ◽  
Peter Thejll ◽  
Jens H. Christensen ◽  
Jens C. Refsgaard ◽  
Karsten H. Jensen
Keyword(s):  
Climate Model ◽  
Domain Size

A semiempirical derivation of phase domain size in interpenetrating polymer networks

1977 ◽  
Vol 21 (5) ◽  
pp. 1189-1197 ◽  
Author(s):  
A. A. Donatelli ◽  
L. H. Sperling ◽  
D. A. Thomas
Keyword(s):  
Polymer Networks ◽  
Domain Size ◽  
Interpenetrating Polymer Networks ◽  
Phase Domain

Anti-phase domain size in quenched beta-brass

1968 ◽  
Vol 2 (9) ◽  
pp. 491-494 ◽  
Author(s):  
E.Michael Moore
Keyword(s):  
Domain Size ◽  
Phase Domain
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