Homogeneous aggregation in magnetic fluids. Theoretical model of fractal-like cluster formation

2006 ◽  
Vol 300 (1) ◽  
pp. e203-e205 ◽  
Author(s):  
Ekaterina Elfimova
Keyword(s):  
Theoretical Model ◽  
Cluster Formation ◽  
Magnetic Fluids

scholarly journals Cluster dynamics and policy implications

2008 ◽  
Vol 52 (1) ◽  
Author(s):  
Thomas Brenner
Keyword(s):  
Theoretical Model ◽  
Time Windows ◽  
Cluster Formation ◽  
Policy Implications ◽  
Policy Intervention ◽  
Short Overview ◽  
Windows Of Opportunity ◽  
Policy Measures ◽  
Mathematical Literature

Abstract Local clusters are widely discussed in the economic and geographic literature. After a short overview on the mathematical literature, this paper presents a theoretical model of cluster formation that allows to deduce advice for policy intervention. The model is mathematically and numerically analysed and different policy measures are examined. It is shown that the timing of policy measures is important and that for different measures different time windows of opportunity exist.

Morphology of cluster formation in magnetic fluids

1999 ◽  
Vol 201 (1-3) ◽  
pp. 238-241 ◽  
Author(s):  
Eugenia Tulcan ◽  
Victor Sofonea
Keyword(s):  
Cluster Formation ◽  
Magnetic Fluids

Thermal behavior and cluster formation of ferromagnetic particles in magnetic fluids

2002 ◽  
Vol 14 (1-4) ◽  
pp. 443-446 ◽  
Author(s):  
Toshihide Tachibana ◽  
Hiroshige Kikura ◽  
Mitsuo Matsuzaki ◽  
Gentaro Yamanaka ◽  
Masanori Aritomi ◽  
...  
Keyword(s):  
Thermal Behavior ◽  
Cluster Formation ◽  
Magnetic Fluids ◽  
Ferromagnetic Particles

A Model for Analyzing Suicide Prevention

Crisis ◽  
2000 ◽  
Vol 21 (2) ◽  
pp. 80-89 ◽  
Author(s):  
Maila Upanne
Keyword(s):  
Risk Factors ◽  
Theoretical Model ◽  
Protective Factors ◽  
Suicide Prevention ◽  
Suicide Risk ◽  
Practical Work ◽  
Individual Risk ◽  
Self Assessment ◽  
Prevention Project ◽  
Individual Risk Factors

This study monitored the evolution of psychologists' (n = 31) conceptions of suicide prevention over the 9-year course of the National Suicide Prevention Project in Finland and assessed the feasibility of the theoretical model for analyzing suicide prevention developed in earlier studies [ Upanne, 1999a , b ]. The study was formulated as a retrospective self-assessment where participants compared their earlier descriptions of suicide prevention with their current views. The changes in conceptions were analyzed and interpreted using both the model and the explanations given by the subjects themselves. The analysis proved the model to be a useful framework for revealing the essential features of prevention. The results showed that the freely-formulated ideas on prevention were more comprehensive than those evolved in practical work. Compared to the earlier findings, the conceptions among the group had shifted toward emphasizing a curative approach and the significance of individual risk factors. In particular, greater priority was focused on the acute suicide risk phase as a preventive target. Nonetheless, the overall structure of prevention ideology remained comprehensive and multifactorial, stressing multistage influencing. Promotive aims (protective factors) also remained part of the prevention paradigm. Practical working experiences enhanced the psychologists' sense of the difficulties of suicide prevention as well as their criticism and feeling of powerlessness.

Do self-compassion and self-coldness distinctly relate to distress and well-being? A theoretical model of self-relating.

2018 ◽  
Vol 65 (3) ◽  
pp. 346-357 ◽  
Author(s):  
Rachel E. Brenner ◽  
David L. Vogel ◽  
Daniel G. Lannin ◽  
Kelsey E. Engel ◽  
Andrew J. Seidman ◽  
...  
Keyword(s):  
Theoretical Model ◽  
Well Being ◽  
Self Compassion

Attracting Talent Through "Green" Business Practices: A Theoretical Model

2011 ◽  
Author(s):  
David A. Jones ◽  
Chelsea R. Willness ◽  
Stephan Dilchert
Keyword(s):  
Theoretical Model ◽  
Business Practices ◽  
Green Business
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