Search Results - "Bhattacharya, D.K."

A comparative study of Ba0.95Ca0.05Zr0.25Ti0.75O3 relaxor ceramics prepared by conventional and microwave sintering techniques by Mahajan, Sandeep, Thakur, O.P., Bhattacharya, D.K., Sreenivas, K.

“…A comparative study on the dielectric properties of (Ba0.95Ca0.05Zr0.25Ti0.75O3 (BCZT) ) bulk ceramics prepared by conventional and microwave sintering (MWS)…”
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Improvement in quality factor of (Zr₀.₈Sn₀.₂)TiO₄ microwave ceramics by Mn⁴⁺ doping by Laishram, Radhapiyari, Thakur, O.P, Bhattacharya, D.K

“…Highly dense, good quality microwave dielectrics based on Mn⁴⁺ doped ZST have been prepared with ZST nanopowder without using any sintering aid. Single phase…”
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Effect of texture on corrosion behavior of AISI 304L stainless steel by Ravi Kumar, B., Singh, Raghuvir, Mahato, Bhupeshwar, De, P.K., Bandyopadhyay, N.R., Bhattacharya, D.K.

“…Electrochemical behavior of austenitic AISI 304 stainless steel in two different solutions is presented here. Effect of cold rolling conditions on corrosion…”
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Cold rolling texture in AISI 304 stainless steel by Kumar, B.Ravi, Singh, A.K, Das, Samar, Bhattacharya, D.K

“…Evolution of texture during cold rolling of austenitic AISI 304 stainless steel is presented here. The annealed steel plate has been unidirectionally cold…”
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Failure analysis of a passenger car coil spring by Das, S.K., Mukhopadhyay, N.K., Kumar, B. Ravi, Bhattacharya, D.K.

“…Investigation on the premature failure of suspension coil spring of a passenger car, which failed within few months after being put into service, has been…”
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Comparison of rolling texture in low and medium stacking fault energy austenitic stainless steels by Ravi Kumar, B., Mahato, B., Bandyopadhyay, N.R., Bhattacharya, D.K.

“…Cold rolling texture in AISI 304L and 316L austenitic stainless steels (SS) having low and medium stacking fault energy (SFE), respectively, has been studied…”
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Fibre Bragg gratings in structural health monitoring—Present status and applications by Majumder, Mousumi, Gangopadhyay, Tarun Kumar, Chakraborty, Ashim Kumar, Dasgupta, Kamal, Bhattacharya, D.K.

“…In-service structural health monitoring (SHM) of engineering structures has assumed a significant role in assessing their safety and integrity. Fibre Bragg…”
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Assessment of Localized Plastic Deformation during Fatigue in Polycrystalline Copper by Nonlinear Ultrasonic by METYA, Avijit, PARIDA, N, BHATTACHARYA, D. K, BANDYOPADHYAY, N. R, PALIT SAGAR, S

“…In this work, we have applied both conventional ultrasonic and NLU techniques to evaluate the fatigue hardening and softening in polycrystalline copper during…”
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Studying Folklore: The Indian Experience by Bhattacharya, D.K.

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A new graph-theoretic approach to determine the similarity of genome sequences based on nucleotide triplets by Das, Subhram, Das, Arijit, Bhattacharya, D.K., Tibarewala, D.N.

“…Methods of finding sequence similarity play a significant role in computational biology. Owing to the rapid increase of genome sequences in public databases,…”
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Can complexity decrease in congestive heart failure? by Mukherjee, Sayan, Palit, Sanjay Kumar, Banerjee, Santo, Ariffin, M.R.K., Rondoni, Lamberto, Bhattacharya, D.K.

“…The complexity of a signal can be measured by the Recurrence period density entropy (RPDE) from the reconstructed phase space. We have chosen a window based…”
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Genome sequence comparison under a new form of tri-nucleotide representation based on bio-chemical properties of nucleotides by Das, Subhram, Das, Arijit, Mondal, Bingshati, Dey, Nilanjan, Bhattacharya, D.K., Tibarewala, D.N.

“…•A new tri-nucleotide representation is proposed for genome sequence comparison.•Representation is non-degenerate and it is based on bio-chemical properties of…”
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Optimal choice of k-mer in composition vector method for genome sequence comparison by Das, Subhram, Deb, Tamal, Dey, Nilanjan, Ashour, Amira S., Bhattacharya, D.K., Tibarewala, D.N.

“…Several proteins and genes are members of families that share a public evolutionary. In order to outline the evolutionary relationships and to recognize…”
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Prof. Rann Singh Mann (1936-2013) by BHATTACHARYA, D.K.

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Is one dimensional Poincaré map sufficient to describe the chaotic dynamics of a three dimensional system? by Mukherjee, Sayan, Palit, Sanjay Kumar, Bhattacharya, D.K.

“…Study of continuous dynamical system through Poincaré map is one of the most popular topics in nonlinear analysis. This is done by taking intersections of the…”
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Network defense: Approaches, methods and techniques by Deka, Rup Kumar, Kalita, Kausthav Pratim, Bhattacharya, D.K., Kalita, Jugal K.

“…To defend a network from intrusion is a generic problem of all time. It is important to develop a defense mechanism to secure the network from anomalous…”
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A high dimensional delay selection for the reconstruction of proper phase space with cross auto-correlation by Palit, Sanjay Kumar, Mukherjee, Sayan, Bhattacharya, D.K.

“…For the purpose of phase space reconstruction from nonlinear time series, delay selection is one of the most vital criteria. This is normally done by using a…”
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Computing two dimensional Poincaré maps for hyperchaotic dynamics by Mukherjee, Sayan, Palit, Sanjay Kumar, Banerjee, Santo, Wahab, A.W.A., Ariffin, MRK, Bhattacharya, D.K.

“…Poincaré map (PM) is one of the felicitous discrete approximation of the continuous dynamics. To compute PM, the discrete relation(s) between the successive…”
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Structure and electrical properties of Li- and Ta-substituted K0.5Na0.5NbO3 lead-free piezoelectric ceramics prepared from nanopowders by SINGH, K. Chandramani, JITEN, Chongtham, LAISHRAM, Radhapiyari, THAKUR, O. P, BHATTACHARYA, D. K

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Improvement in quality factor of (Zr 0.8Sn 0.2)TiO 4 microwave ceramics by Mn 4+ doping by Laishram, Radhapiyari, Thakur, O.P., Bhattacharya, D.K.

“…Highly dense, good quality microwave dielectrics based on Mn 4+ doped ZST have been prepared with ZST nanopowder without using any sintering aid. Single phase…”
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