Academic Profile :

• Ph.D. (2005); Jadavpur University, Kolkata, India.

Thesis Title: "Growth Curve Modelling and Optimality Search Incorporating Chronobiological and Directional Issues for an Indian Major Carp, Cirrhinusmrigala ".

• M.Sc. in Statistics(1998),University of Calcutta, India

Thesis Advisor : Dr. TathagataBandyopadhyay
Area : Medical Statistics
Specialization : Multivariate Analysis, Operation Research, OptimizationTechniques.

• B.Sc. in Statistics (1995), University of Calcutta, India

Publications :

1. Pal, A.,Bhowmick, A.R., Yeasmin, F., Bhattacharya, S. (2018), Evolution of Model Specific Relative Growth Rate: Its Genesis and Performance Over Fisher's Growth Rates. Journal of Theoretical Biology, 444, 11-27.

2. Banerjee, k., A., Medda, C.,Bhattacharya, S., Dewanji, A., What matters most - Role of environment, arrival order and population fitness in invaded community assembly, Acta Oecologica

3. Kundu, S., Mukherjee, J.,Yeasmin F.,Basu, S., Chattopadhyay, J., Ray, S.,Bhattacharya,S., Growth profile of Chaetoceros sp. and itssteady state behaviour with change in initial inoculum size: a modelling approach. Current Science, VOL. 115, NO. 12.

4. Dasgupta, N., Hazra, A., Bhattacharya, S., Das, S. (2017) Molecular markers assisted DNA polymorphism: Implications in mangrove research. Plant Science Today (Accepted).

5. Chakraborty, B., Bhowmick, A. R., Chattopadhyay, J., Bhattacharya, S. (2017). Physiological responses of fish under environmental stress and extension of growth (curve) models, Ecological Modelling 363, 172-186.

6. Dasgupta, N., Hazra, A., Bhattacharya, S., Das, S., (2017). In Silico screening of Putative miRNAs and their Targets from a Common Mangrove Bruguieragymnorrhiza. Intrenational Journal of Cell Science & Molecular Biology, 2(1).

7. Das, M., Hazra, A., Sarkar, A., Bhattacharya, S., and Banik, P. (2017). Comparison of spatial interpolation methods for estimation of weekly rainfall in West Bengal, India. MAUSAM, 68(1), 41-50.

8. Chakraborty, S., Tiwari, P. K., Sasmal, S. K., Biswas, S., Bhattacharya, S., and Chattopadhyay, J. (2017). Interactive effects of prey refuge and additional food for predator in a diffusive predator-prey system. Applied Mathematical Modelling.

9.  Mukhopadhyay, S., Hazra, A., Bhowmick, A., Bhattacharya, S. (2016) On comparison of relative growth rates under different environmental conditions with application to biological data, METRON., 1-27.

10. Hazra, A., Bhattacharya, S., Banik, P. and Bhattacharya, S. (2016) A Note on the Misuses of the Variance Test in Meteorological Studies. Meteorology and Atmospheric Physics (Accepted).

11. Bhowmick, A. R., Bandyopadhyay, S., Rana, S. and Bhattacharya, S. (2016) A simple approximation of moments of the quasi-equilibrium distribution of an extended stochastic theta-logistic model with non-integer powers, Mathematical Biosciences 271, 96-112.

12. Rana, S., Samanta, S., Bhattacharya, S. (2016) The interplay of Alee effect in an eco-epidemiological system with disease in predator population, Bull. Cal. Math. Soc., 108, 103-122.

13. Chattopadhyay, A., Saha, B., Bhowmick, A.R., Bhattacharya, S. (2016): Allee effect and associated risk of species extinction: An empirical study based on global population dynamics database. Nonlinear Studies. 23(1), 35-50.

14. Das, M, Hazra, A, Sarkar, A, Bhattacharyya, S, Banik, P. (2016) Comparison of Spatial Interpolation Methods for Estimation of Weekly Rainfall in West Bengal, India. Mausam. 68, 41-50.

15.  Rana, S., Samanta, S. Bhattacharya, S., Al-Khaled, K., Goswami, A. and Chattopadhyay, J. (2015) The effect of nanoparticles on plankton dynamics: A mathematical model. BioSystems127, 28-41.

16. Bhowmick, A. R., Saha, B., Chattopadhyay, J., Ray, S. and Bhattacharya, S. (2015) Cooperation in species: Interplay of population regulation and extinction through global population dynamics database, Ecological Modelling 312, 150-165.

17. Greenhalgh, D., Rana, S., Samanta, S. Sardar, T., Bhattacharya, S., Chattopadhyay, J. (2015): Awareness programs control infectious disease - multiple delay induced mathematical model. Applied Mathematics and Computation. 251, 539–563.

18.  Sardar, T., Rana, S., Bhattacharya, S., Al-Khaled, K. and Chattopadhyay, J. (2015). A generic model for a single strain mosquito-transmitted disease with memory on the host and the vector. Mathematical Biosciences. 263(5), 18-36.

19. Rana, S., Samanta, S., Bhattacharya, S., Kamel Al-Khaled, Goswami, A. and Chattopadhyay, J. (2015). The effect of nanoparticles on plankton dynamics: A mathematical model. BioSystems127(1), 28-41.

20. Sasmal, S.K., Bhowmick, A.R., Bhattacharya, S., Chattopadhyay, J (2015): Interplay of Functional Responses and Weak Allee Effect on Pest Control via Viral Infection or Natural Predator - An Eco-epidemiological Study. Differential Equations and Dynamical Systems. 24(1), 21-50.

21. Bhowmick, A., Chattopadhyay, G. and Bhattacharya, S. (2014). Simultaneous Identification of Growth Law and Estimation of Its Rate Parameter for Biological Growth Data: A New Approach. Journal of Biological Physics. 40(1), 71-95.

22. Rana, S., Bhowmick, A. and Bhattacharya, S. (2014). Impact of Prey refuge on A Discrete Time Predator-Prey System with Allee Effect. International Journal of Bifurcation and Chaos. 24(9), 1-19.

23. Sil, N., Roy, P. K., Nandi, S., Chatterjee, A. N., Mukhopadhyay, S., Bhattacharya, S. Jung, I. H. (2014). Optimal Control Therapeutic Approach to recovery Infected Cells in HIV model with Expected Time to Extinction of the Disease. Bio medical Engineering and Research. 3(2), 47-63.

24. Bhowmick, A., Saha, B., Chattopadhyay,J.&Bhattacharya, S. (2014). A modified Theta-logistic Model with Cooperation for Understanding Species Extinction. Journal of the Indian Society of Agricultural Statistics. 68(2), 163–179.

25. Bhowmick, A. &Bhattacharya, S. (2014). A New Growth Curve Model for Biological Growth: Some Inferential Studies on the Growth of Cirrhinusmrigala. Mathematical Biosciences. 254, 28-41.

26. Hazra, A., Bhattacharya, S. and Banik, P. (2014): Modeling Nakshatra-wise Rainfall Data of the Eastern Plateau Region of India. MAUSAM : Journal of Indian Metrological Society. Vol. 65 No.1.

27.  Sil, N., Datta A, Samanta S, Bhattacharya S, Roy P K. (2014). Effect of Migration of Susceptible Prey and Predator in Eco-epidemiological System: A Mathematical Approach, Mathematical Sciences International Research Journal. Volume 3 Issue 1 (2014). pp. 447-451.

28.  Roy, P. K, Rana, S, Datta A, Sil, N. and Bhattacharya S. (2013). Does theta-logistic growth have any stabilizing effect on population dynamics? – A study on the Salton sea ecology, Bulletin of Calcutta. Mathematical Society. Volume 105 (5), pp. 333-348.

29.  Rana, S., Bhattacharya, S., Pal, J., Gaston M., Chattopadhyay, J.: (2013). Paradox of Enrichment: A Fractional differential approach with memory. Physica A: Statistical Mechanics and its Applications. 392, 3610–3621.

30. Bhattacharya, S., Chatterjee, S., Biswas, B., Roy, P. and Chattopadhyay, J. (2013) A handling tool to estimate upper bounds of environmental fluctuations. Applicable Analysis. 93 (9). pp. 1863-1883.

31. Chakraborty, B., Basu, A., Bandyopadhyay, S., Bhattacharjee, A. and Bhattacharya, S. (2013). Goodness-of-Fit Testing for the Gompertz Growth Curve Model. METRON., 72(1). pp. 45-64.

32.  Roy, P. K., Mondal, J., Bhattacharyya, R., Bhattacharya, S. and Szabados, T. (2013). Extinction of Disease Pathogenesis in Infected Population and Its Subsequent Recovery: A Stochastic Approach. Journal of Applied Mathematics. Volume 2013, pp. 1-8.

33. Saha, B., Bhowmick, A., Chattopadhyay, J. and Bhattacharya, S. (2013). On theevidence of an Allee effect in Herring population and consequences for populationsurvival: A model-based study. Ecological Modelling. 250, 72–80.

34.  Roy P K, Nandi S, Sil, N., Bhattacharya, S. (2012). Insight of T cell Proliferation In The Estimation of Expected Time to Extinction of the Disease HIV/AIDS, International Journal of Applied Mathematics. Volume 25 No. 6, pp. 779-792.

35.  Chakraborty, S., Bhattacharya, S., Feudel, U. and J. Chattopadhyay. (2012). The role of avoidance by zooplankton for survival and dominance of toxic phytoplankton. Ecological Complexity. 11, 144-153.

36.  Chakraborty, S., Bhattacharya, S. and Batra, K. (2012). On evaluation of customer dissatisfaction index based on sentiment analysis: a statistical approach. Int. J. Data Analysis Techniques and Strategies. Vol.5, No.4, pp.427 – 444.

37.  Roy, P. K., Sil. N, and S. Bhattacharya. (2012). On the estimation of expected time to extinction in a dynamical model of HIV. International Journal of Mathematical Sciences and Applications. 2: (1), 213-221.

38.  S. Samanta, S. Chakraborty, S. Bhattacharya, J. Chattopadhyay. (2011) Fish kairomones, its benefits and detriments: A model based study both from releaser and acceptor perspective. Ecological Complexity. 8 (3), 258-264.

39.  Gupta, A., Bhattacharya, S. and Chattopadhyay, A. (2011) “Exploring new models for Population prediction in Detecting Demographic phase change for sparse census data”. Communications in Statistics—Theory and Method., 41, 1171-1193.

40. Bhattacharya, S., Chatterjee, S., Chattopadhyay, J. and Basu, A. (2011). On stochastic differential equations and equilibrium distribution: A conditional moment approach. Journal of Environmental and Ecological Statistics. 18, 687-708.

41. Pal, J., Bhattacharya S. and Chattopadhyay, J., (2010) Does Predator Go for Size Selection or Preferential Toxic-Nontoxic Species Under Limited Resource? OnLineJournal of Biological Sciences. 10 (1), 11-16.

42. Bhattacharya, S., Gupta, A. and Chattopadhyay, A. (2009) “Effect of migration on Population growth under dynamical system.” Journal of Applied Probability and Statistics. 4(2), 239-253.

43. Bhattacharya, S.,Basu, A. N. and Bandyopadhyay, S. (2009) “Goodness-of-Fit Testing for Exponential Polynomial Growth Curves”. Communications in Statistics—Theory and Methods. 38: 1-24.

44. Pramanik, P., Bhattacharya, S., and Banik, P. (2009) “Phosphorous solubilization from rock phosphate in presence of vermicomposts in Aqualfs”. GEODERMA. 38: 1-24.

45. Banik, P., Pramanik, P., Sarkar, R. R., Bhattacharya, S. and Chattyopadhyay, J. “A mathematical model on the effect of M. denticulate weed on different winter crops”. BioSystems. 90, 3, 818 – 829, 2007.

46.  Roy, S., Bhattacharya, S., Das, P. and Chattopadhyay, J. “Interaction among non-toxic phytoplankton, toxic phytoplankton and zooplankton : inferences from field observations”. Journal of Biological Physics. 33, 1, 1 – 17, 2007.

47. Banik, P., Ghosal, P. K., Sasmal, T. K., Bhattacharya, S., Sarkar, B. K. and Bagchi, D.K. 2005 “Effect of organic nutrients for soil quality conservation and yield of rainfed lowland rice in sub-tropical plateau region”. Journal of Agronomy and Crop Science. 192, 331 – 343, 2006

48.  Bandyopadhyay, T., Bhattacharya, S. and Roy, I. (2005): Identifying cross-reactive pollen allergens: An empirical approach. Calcutta Statistical Association Bulletin. 57, 245 – 255.

49. Bhattacharya, S., SenGupta, A. and Basu, T. K. (2002): “Evaluation of expected absolute erroraffecting the maximum specific growth rate for random relative error of cell concentration”. World Journal of Microbiology and Biotechnology. 18, 285-288.

50. Gupthar, G. S., Bhattacharya, S., Basu, T.K. (2000): Evaluation of the maximum specific growthrate of a yeast indicating nonlinear growth trends in batch culture”. World Journal of Microbiology and Biotechnology. 16, 613-616.