Mole ratio dependent formation of mononuclear versus pentanuclear zinc(II) pivalate complexes and the ‘carboxylate shift’ process

Polyhedron ◽  
2013 ◽  
Vol 55 ◽  
pp. 233-240 ◽  
Author(s):  
Umesh Kumar ◽  
Monika Singh ◽  
Natesan Thirupathi
Keyword(s):  
Ratio Dependent ◽  
Carboxylate Shift

Spatial Pattern of Ratio-Dependent Predator–Prey Model with Prey Harvesting and Cross-Diffusion

2019 ◽  
Vol 29 (03) ◽  
pp. 1950036 ◽  
Author(s):  
R. Sivasamy ◽  
M. Sivakumar ◽  
K. Balachandran ◽  
K. Sathiyanathan
Keyword(s):  
Temporal Dynamics ◽  
Intake Rate ◽  
Diffusion Term ◽  
Predator Prey ◽  
Cross Diffusion ◽  
Predator Prey Model ◽  
Prey Model ◽  
Nonlinear Harvesting ◽  
Ratio Dependent ◽  
The Cross

This study focuses on the spatial-temporal dynamics of predator–prey model with cross-diffusion where the intake rate of prey is per capita predator according to ratio-dependent functional response and the prey is harvested through nonlinear harvesting strategy. The permanence analysis and local stability analysis of the proposed model without cross-diffusion are analyzed. We derive the conditions for the appearance of diffusion-driven instability and global stability of the considered model. Also the parameter space for Turing region is specified by keeping the cross-diffusion coefficient as one of the crucial parameters. Numerical simulations are given to justify the proposed theoretical results and to show that the cross-diffusion term plays a significant role in the pattern formation.

Ratio-dependent response of a temperate Australian estuarine system to sustained nitrogen loading

Oecologia ◽  
2006 ◽  
Vol 149 (4) ◽  
pp. 701-708 ◽  
Author(s):  
Melanie J. Bishop ◽  
Brendan P. Kelaher ◽  
Marcus P. Lincoln Smith ◽  
Paul H. York ◽  
David J. Booth
Keyword(s):  
Nitrogen Loading ◽  
Estuarine System ◽  
Ratio Dependent
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