27 citations · 129 across the 39 of their papers we have counts for
40 papers
Evolution of polygonal crack patterns in mud when subjected to repeated wetting-drying cycles
Ruhul A I Haque, Atish J. Mitra, Sujata Tarafdar +1
The present paper demonstrates how a natural crack mosaic resembling a random tessellation evolves with repeated 'wetting followed by drying' cycles. The natural system here is a c…
Euler Number and Percolation Threshold on a Square Lattice with Diagonal Connection Probability and Revisiting the Island-Mainland Transition
Sanchayan Dutta, Sugata Sen, Tajkera Khatun +2
We report some novel properties of a square lattice filled with white sites, randomly occupied by black sites (with probability ). We consider connections up to second nearest n…
Evaluation of Porosity for Gamma Irradiated Poly(ethylene oxide): A New Approach Using Microscopic Image Aided with Computer Programming
Subir K. Patla, Madhumita Mukhopadhyay, Abhra Giri +2
Porous polymer films of Poly(ethylene oxide)(PEO) are synthesized by solution casting technique using gamma irradiated: (a) PEO powder (S-series) and (b) PEO - methanol solution (L…
Monitoring of Wild Pseudomonas Biofilm Strain Conditions Using Statistical Characterisation of Scanning Electron Microscopy Images
Suparna Dutta Sinha, Saptarshi Das, Sujata Tarafdar +1
The present paper proposes a novel method of quantification of the variation in biofilm architecture, in correlation with the alteration of growth conditions that include, variatio…
Identifying 'Island-Mainland' phase transition using the Euler number
Tajkera Khatun, Tapati Dutta, Sujata Tarafdar
In the present communication we describe the Island-Mainland transition, occurring in a square lattice, when black squares are randomly dropped on a white background. Initially clu…
Pattern formation in desiccated sessile colloidal droplets with salt admixture: Short review
Yuri Yu. Tarasevich, Sujata Tarafdar, Tapati Dutta
This short review is devoted to the simple process of drying a multi-component droplet consisting of a complex fluid containing a salt. These processes provide a fascinating subjec…