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  1. No Access

    Article

    Wireless Online Tundish Temperature Monitoring System for Better Casting Automation and Failure Prevention

    Maintaining correct tundish steel temperature is crucial for successful casting operations. Historically, operators have relied on dip-type thermocouples for liquid steel temperature measurement during casting...

    Kumar Abhishek, K. V. Ramgopal, Rajib Khanda in Journal of Failure Analysis and Prevention (2024)

  2. No Access

    Chapter and Conference Paper

    Design of 20 kwp Solar PV System with Different Tracking Systems Using PVsyst and Sketch-Up

    The development of renewable energy technology in particular the use of solar energy in the current energy market resulted from the technical, economic, and environment policies at world level. Since it became...

    K. Mahesh, V. Joshi Manohar in Smart Energy and Advancement in Power Tech… (2023)

  3. No Access

    Chapter and Conference Paper

    Education Technologies Based on Artificial Intelligence

    Artificial intelligence is typically understood as the study of programming computers to perform tasks that would normally need human intelligence. Now, artificial intelligence is everywhere. AI applications i...

    R. Sudha, G. N. R. Prasad, K. Ramakrishna in Proceedings of the 2nd International Confe… (2023)

  4. No Access

    Article

    Microwave-assisted synthesis and evaluation of their antiproliferative, antimicrobial, activities and DNA Binding studies of (3-Methyl-7H-furo[2,3-f]chromen-2-yl)(aryl)methanones

    A series of (3-methyl-7H-furo[2,3-]chromen-2-yl)(aryl)methanones were quickly prepared through easily accessible, short-span progress microwave irradiation and conventional heating methods. The structures of thes...

    Ravinder Dharavath, M. Sarasija, M. Ram Reddy in Medicinal Chemistry Research (2022)

  5. Article

    Open Access

    Dissociating the phononic, magnetic and electronic contributions to thermal conductivity: a computational study in alpha-iron

    Computational tools to study thermodynamic properties of magnetic materials have, until recently, been limited to phenomenological modeling or to small domain sizes limiting our mechanistic understanding of th...

    S. Nikolov, J. Tranchida, K. Ramakrishna, M. Lokamani in Journal of Materials Science (2022)

  6. Article

    Open Access

    Demonstration of X-ray Thomson scattering as diagnostics for miscibility in warm dense matter

    The gas and ice giants in our solar system can be seen as a natural laboratory for the physics of highly compressed matter at temperatures up to thousands of kelvins. In turn, our understanding of their struct...

    S. Frydrych, J. Vorberger, N. J. Hartley, A. K. Schuster in Nature Communications (2020)

  7. No Access

    Article

    Synthesis and Cytotoxicity of Quinazolin-4(3H)-one Based Peptides

    A novel series of quinazolin-4(3H)-one derivatives has been synthesized in high yields using the multicomponent Ugi reaction and characterized by IR, NMR and mass spectral data. The products have been tested for ...

    P. Shankaraiah, A. K. D. Bhavani, A. Kishore Kumar in Russian Journal of General Chemistry (2020)

  8. No Access

    Article

    Development of Test Protocol for Accelerated Creep and Transient Thermo-mechanical Testing of AUSC Steam Turbine Rotor in High-Temperature Spin Test Rig

    Rotor constitutes one of the critical components of steam turbine. Steam turbine rotor undergoes severe thermal transients during start up and shut down. When steam turbine starts up, temperature of rotor surf...

    Bishnu Pada Pal, M. Naga Suresh in Transactions of the Indian National Academ… (2020)

  9. No Access

    Chapter and Conference Paper

    Expectation of Radar Returns from Ionosphere Using Decision Tree Technique

    In this paper, the prediction of Decision Tree classification is assessed using two property attribute selection choice measures for the ionosphere dataset. Decision Tree utilizes isolate and vanquish system f...

    G. Ameer Basha, K. Lakshmana Gupta in Advances in Data Science and Management (2020)

  10. Article

    Open Access

    Acute and sub-acute (30-day) toxicity studies of Aegialitis rotundifolia Roxb., leaves extract in Wistar rats: safety assessment of a rare mangrove traditionally utilized as pain antidote

    Aegialitis rotundifolia Roxb., (Plumbaginaceae) is a small mangrove tree or shrub traditionally used by the local healers of mangroves for curing pain and inflammation. However, there are no scientific reports of...

    Debjit Ghosh, Sumanta Mondal, K. Ramakrishna in Clinical Phytoscience (2019)

  11. No Access

    Chapter

    Digital Disruption in Emerging Markets

    Businesses are trying to reach customers directly through digital interactions instead of going through traditional brick and mortar model or through whole sale/retail outlets. This is due to e-commerce burst ...

    K. Ramakrishna in Strategic Marketing Issues in Emerging Markets (2018)

  12. No Access

    Article

    Synthesis of pyrazole-substituted chromene analogues with selective anti-leukemic activity

    We report design and synthesis of a series of flavanone/chromene derivatives containing pyrazoles 6a6h and 8a8e with potent anti-leukemic activity. Anti-leukemic activity of novel flavanone derivatives was test...

    G. Madhu, M. Sudhakar, K. Santosh Kumar in Russian Journal of General Chemistry (2017)

  13. No Access

    Article

    Determination of 1-Bromo-3-Chloropropane, 1-(4-Nitrobenzyl)-1H-1,2,4-Triazole, and 1-(Bromomethyl)-4-Nitrobenzene in Rizatriptan Benzoate

    Sensitive methods for the determination of three potentially genotoxic impurities (PGIs), namely 1-bromo-3-chloropropane (BCP), 1-(4-nitrobenzyl)-1H-1,2,4-triazole (NBT), and 1-(bromomethyl)-4-nitrobenzene (BN...

    N. V. V. S. S. Raman, A. V. S. S. Prasad, K. Ratnakar Reddy in Chromatographia (2017)

  14. No Access

    Article

    Comparison of various organic stabilizers as cap** agents for CdS nanoparticles synthesis

    Results of the studies on the preparation and characterization of CdS nanoparticles capped with various organic stabilizers are presented in this article. Solutions of Cadmium acetate and Sodium sulphide were ...

    B. Saraswathi Amma, K. Ramakrishna in Journal of Materials Science: Materials in… (2007)

  15. Article

    Open Access

    Biomechanics of bone-fracture fixation by stiffness-graded plates in comparison with stainless-steel plates

    In the internal fixation of fractured bone by means of bone-plates fastened to the bone on its tensile surface, an on-going concern has been the excessive stress-shielding of the bone by the excessively-stiff ...

    VK Ganesh, K Ramakrishna, Dhanjoo N Ghista in BioMedical Engineering OnLine (2005)

  16. No Access

    Chapter and Conference Paper

    Development of Computerized on Line Condition Monitoring of Rotating Machinery — A Custom Based Approach

    This paper describes development of a custom based software for on line condition monitoring of rotating machinery using parameters such as shaft centre locus, unbalance vector etc., for preventive maintenance...

    K. Ramakrishna, A. Rajamani, S. Narayanan in Rotordynamics ’92 (1992)

  17. No Access

    Article

    Electron microscopic observations of Bi and Tl bearing cuprate high temperature superconductors

    The second generation of high temperature superconductors typified by Bi2Sr2Ca n−1Cu n O2n+4 and Tl2Ba2Ca n−1Cu n ...

    B Das, K Ramakrishna, G D Verma, R S Tiwari in Bulletin of Materials Science (1991)

  18. No Access

    Article

    Micellar effect of sodium dodecyl sulfate on the reactions between iron(II) and p-benzoquinone, and iron(III) and hydroquinone

    The micellar effet of sodium dodecyl sulfate (SDS) on the initial stages of the reaction between (1) Fe(II) and p-benzoquinone, and (2) Fe(III) and hydroquinone have been investigated. In the former case accel...

    P. V. Subba Rao, G. S. R. Krishna Rao in Reaction Kinetics and Catalysis Letters (1991)

  19. No Access

    Article

    Effect of hydrogenation on the electrical resistivity of LaNi5 films

    K. Ramakrishna, O. N. Srivastava in Journal of Materials Science Letters (1987)

  20. No Access

    Chapter and Conference Paper

    Solid State Materials for Hydrogen Storage

    This paper seeks to review the hydride/hydrogen technology and to describe the work being done in our laboratory for the development of rare earth pentanickelide (RNi5) type solid state materials for hydrogen sto...

    K. Ramakrishna, S. K. Singh, A. K. Singh, O. N. Srivastava in Progress in Hydrogen Energy (1987)

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