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  1. No Access

    Article

    Entropy generation on MHD flow of second-grade hybrid nanofluid flow over a converging/diverging channel: an application in hyperthermia therapeutic aspects

    This study’s primary objective is to investigate the Jeffery–Hamel model and entropy generation on the Magnetohydrodynamic (MHD) flow of second-grade hybrid nanofluid across stretchable converging and divergin...

    I. Sakthi, Raja Das, P. Bala Anki Reddy in The European Physical Journal Special Topics (2024)

  2. No Access

    Article

    Modelling atmospheric pressure through the hybridization of an ANFIS using IOWA and a snake optimizer

    The atmospheric pressure plays a critical role in ecology because it serves as an essential indicator of environmental phenomena. Hence, reliable atmospheric pressure forecasts are crucial for the precise asse...

    Thandra Jithendra, S. Sharief Basha, Raja Das in Modeling Earth Systems and Environment (2024)

  3. No Access

    Article

    Assessment of discontinuity-controlled rock slope instability for debris slide initiation: a GIS-based kinematical analysis in the Great Smoky Mountains National Park, TN, USA

    Unfavorable orientations of geological discontinuities and their geometrical relationship with the topographic slopes play a crucial role in controlling slope instability. This study developed a GIS-based kine...

    Raja Das, Arpita Nandi, Ingrid Luffman, Andrew Joyner in Environmental Earth Sciences (2024)

  4. No Access

    Article

    A new COVID-19 classification approach based on Bayesian optimization SVM kernel using chest X-ray datasets

    Currently, the most widespread infectious illness in the world is the coronavirus (COVID-19). The original diagnosis of this illness presents the most obstacle in preventing subsequent infections and their tra...

    M. Lakshmi, Raja Das, Balakrishnama Manohar in Evolving Systems (2024)

  5. No Access

    Chapter

    Prediabetes Prediction Using Response Surface Methodology and Probabilistic Neural Networks Model in an Ethnic South Indian Population

    Prevalence of prediabetes is increasing in India. Epidemiological studies have reported a strong association of anthropometric and biochemical parameters with the glycemic levels of prediabetes subjects. Ident...

    Raja Das, Shree G B Bakhya in Computational Intelligence in Healthcare I… (2024)

  6. No Access

    Article

    Artificial neural network-based pore size prediction of alginate gel scaffold for targeted drug delivery

    Pore size distribution of polymeric gel scaffold and the corresponding porosity are key elements influencing their drug release profile in several targeted drug delivery applications. This research aimed to bu...

    Raja Das, Jaykumar Bhasarkar, Amol Rastogi in Neural Computing and Applications (2023)

  7. No Access

    Chapter and Conference Paper

    Maximum Independent Set Formation on a Finite Grid by Myopic Robots

    This work deals with the Maximum Independent Set ( \(\mathcal {MAXIS}\) MAXIS ) formation pro...

    Raja Das, Avisek Sharma, Buddhadeb Sau in Intelligent Computing (2023)

  8. No Access

    Article

    Evaluation of machine learning-based algorithms for landslide detection across satellite sensors for the 2019 Cyclone Idai event, Chimanimani District, Zimbabwe

    Changes in climatic patterns, manifested as intensified cyclones and torrential rainfalls in a warming world will inevitably impact the frequency of landslides. One such climatic extreme, Cyclone Idai (March 2...

    Raja Das, Karl W. Wegmann in Landslides (2022)

  9. No Access

    Chapter and Conference Paper

    Optimization of Process Parameters in EDM Using Standard Deviation and MOORA Method

    In the current study, the application of standard deviation and multi-objective optimization based on ratio analysis (MOORA) is applied to optimize the process parameters in Electro discharge machine (EDM). Th...

    J. Anitha, Raja Das in Advances in Materials and Manufacturing Engineering (2021)

  10. No Access

    Chapter and Conference Paper

    Asymptotic Stability of Neural Network System with Stochastic Perturbations

    In this article, we have considered a mathematical model of a neural network. The model is characterised by a delay difference equation with stochastic perturbations. We have proved the condition of asymptotic...

    M. Lakshmi, Raja Das in Proceedings of International Conference on… (2021)

  11. No Access

    Chapter and Conference Paper

    A Fuzzy Graph Recurrent Neural Network Approach for the Prediction of Radial Overcut in Electro Discharge Machining

    Manufacturing of goods rely on its design methodology and the process parameters. The parameters used in manufacturing process play an important role to build a quality product. Initially heuristic techniques ...

    Amrut Ranjan Jena, D. P. Acharjya, Raja Das in Advances in Distributed Computing and Mach… (2021)

  12. No Access

    Chapter and Conference Paper

    A Comparative Analysis of Multi-criteria Decision-Making Techniques to Optimize the Process Parameters in Electro Discharge Machine

    In today’s tremendous competitive market, industrial produce should possess high precision and quality and should be manufactured in minimal time. To obtain these objectives, the input parameters are controlle...

    J. Anitha, Raja Das in Recent Trends in Mechanical Engineering (2021)

  13. No Access

    Chapter and Conference Paper

    Comparative Aerodynamics Analysis of Maruti Suzuki Alto Models

    The automotive industry is now focusing on providing well-balanced commercial vehicle models based on performance and efficiency. The pressure from the environmental impacts and the increase in oil prices have...

    M. K. Pradhan, Jai Kumar Verma, Suyash Kumar Jain, Kunal in Advances in Fluid Dynamics (2021)

  14. No Access

    Chapter and Conference Paper

    Study on Similarity Measures in Group Decision-Making Based on Signless Laplacian Energy of an Intuitionistic Fuzzy Graph

    In sight of intuitionistic fuzzy inclination relations (IFIR), we study group decision-making (GDM) problems. We propose another way to deal with assess the relative notoriety weights of specialists by registe...

    Obbu Ramesh, S. Sharief Basha, Raja Das in Proceedings of International Conference on… (2021)

  15. No Access

    Chapter and Conference Paper

    Optimization of Process Parameters in Electro Discharge Machine Using Standard Deviation, MULTIMOORA and MOOSRA Methods

    Nowadays in the extremely competitive market, an industrial product should be manufactured in minimum duration with high precision and quality. To attain these, the process parameters are regulated to get the ...

    J. Anitha, Raja Das in Innovative Product Design and Intelligent Manufacturing Systems (2020)

  16. No Access

    Chapter and Conference Paper

    Optimization of EDM Process Parameters Using Standard Deviation and Multi-objective Optimization on the Basis of Simple Ratio Analysis (MOOSRA)

    The process of decision making involves finding out all the attributes which are quite conflicting in nature and selecting the best alternative based on the choice of the decision maker. Multi-objective techni...

    J. Anitha, Raja Das in Intelligent Manufacturing and Energy Sustainability (2020)

  17. No Access

    Article

    Strong room-temperature ferromagnetism in VSe2 monolayers on van der Waals substrates

    Reduced dimensionality and interlayer coupling in van der Waals materials gives rise to fundamentally different electronic 1 , optical 2 and ma...

    Manuel Bonilla, Sadhu Kolekar, Yu**g Ma, Horacio Coy Diaz in Nature Nanotechnology (2018)

  18. No Access

    Chapter and Conference Paper

    A Resolution to Stock Price Prediction by Develo** ANN-Based Models Using PCA

    The application of artificial neural network (ANN) has become quite ubiquitous in numerous disciplines with different motivations and approaches. One of the most contemporary implementations accounts it for st...

    Jitendra Kumar Jaiswal, Raja Das in Advances in Algebra and Analysis (2018)

  19. Article

    Open Access

    Roles of bulk and surface magnetic anisotropy on the longitudinal spin Seebeck effect of Pt/YIG

    A clear understanding of the temperature evolution of the longitudinal spin Seebeck effect (LSSE) in the classic Pt/yttrium iron garnet (YIG) system and its association with magnetic anisotropy is essential to...

    Vijaysankar Kalappattil, Raja Das, Manh-Huong Phan in Scientific Reports (2017)

  20. Article

    Open Access

    Critical Behavior and Macroscopic Phase Diagram of the Monoaxial Chiral Helimagnet Cr1/3NbS2

    Cr1/3NbS2 is a unique example of a hexagonal chiral helimagnet with high crystalline anisotropy, and has generated growing interest for a possible magnetic field control of the incommensurate spin spiral. Here, w...

    Eleanor M. Clements, Raja Das, Ling Li, Paula J. Lampen-Kelley in Scientific Reports (2017)

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