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8. A Brief Review on Fatigue

Author

Marimuthu, A., Punithavathy, U., Geetha, V., Geethapriya, S., Nagarajan, S., and Kapoor, P. Yahaiya Abdul

Published
2016

12. Experimental Study of Aerodynamics Performance of NACA4418 Airfoil with Fencing

Author

Balaji, G., Snehit, Chebrolu Sai, Eswar, Alapati Bipin Sai, Singha, Debayan, Mitra, Mainak, Nagarajan, S., Santhosh Kumar, G., Pisello, Anna Laura, Editorial Board Member, Hawkes, Dean, Editorial Board Member, Bougdah, Hocine, Editorial Board Member, Rosso, Federica, Editorial Board Member, Abdalla, Hassan, Editorial Board Member, Boemi, Sofia-Natalia, Editorial Board Member, Mohareb, Nabil, Editorial Board Member, Mesbah Elkaffas, Saleh, Editorial Board Member, Bozonnet, Emmanuel, Editorial Board Member, Pignatta, Gloria, Editorial Board Member, Mahgoub, Yasser, Editorial Board Member, De Bonis, Luciano, Editorial Board Member, Kostopoulou, Stella, Editorial Board Member, Pradhan, Biswajeet, Editorial Board Member, Abdul Mannan, Md., Editorial Board Member, Alalouch, Chaham, Editorial Board Member, Gawad, Iman O., Editorial Board Member, Nayyar, Anand, Editorial Board Member, Amer, Mourad, Series Editor, Sumesh, M., editor, Tavares, João Manuel R. S., editor, Vettivel, S. C., editor, and Oliveira, Mario Orlando, editor

Published
2024
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22. Acute Lymphoblastic Leukemia Detection Using Transfer Learning Techniques

Author

Ananthu, K. S., Krishna Prasad, Pambavasan, Nagarajan, S., Vimina, E. R., Kacprzyk, Janusz, Series Editor, Gomide, Fernando, Advisory Editor, Kaynak, Okyay, Advisory Editor, Liu, Derong, Advisory Editor, Pedrycz, Witold, Advisory Editor, Polycarpou, Marios M., Advisory Editor, Rudas, Imre J., Advisory Editor, Wang, Jun, Advisory Editor, Raj, Jennifer S., editor, Palanisamy, Ram, editor, Perikos, Isidoros, editor, and Shi, Yong, editor

Published
2022
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28. Synthesis and Ionic Conductivity of Lanthanum-based Ceria Ce1-xLaxO2-δ Electrolytes for Solid Oxide Fuel Cell Applications.

Author

Seema, S., Thangesh, T., Rajasekaran, T. R., Nagarajan, S., and Sabarinathan, V.

Subjects
SOLID oxide fuel cells, SOLID electrolytes, IONIC conductivity, MATERIALS testing, X-ray fluorescence
Abstract

In advanced low temperature solid oxide fuel cell (LT-SOFC) technology, we present a comprehensive study on the effects of lanthanum co-substitution in ceria electrolyte. Using a co-precipitation synthesis approach, we successfully incorporated trivalent La ions into the ceria matrix to improve its structural and functional properties. This study investigates La3+ doped CeO2 solid electrolytes (LDC) synthesis and characterization at varying concentrations (0.2, 0.3, 0.4, and 0.5). The materials were characterized using a suite of analytical techniques. X-ray diffraction (XRD) analysis revealed that all samples maintained a cubic fluorite-type structure with evident changes in peak intensity and broadening as La3+ ion concentration increased, indicative of induced lattice defects FT-IR spectra indicated minor modifications in the Ce-O bond vibrational modes. Optical studies demonstrated enhanced absorption in the UV region and a consistent band gap of 3.15 eV across all samples, underscoring the doping's influence on electronic transitions. Scanning electron microscopy (SEM) images highlighted increased grain sizes and improved interparticle connectivity, which is essential for material performance. X-ray fluorescence spectroscopy verified the existence of cerium and lanthanum, proving the successful addition of dopants. Raman spectroscopy also confirmed changes in the structure, indicating alterations in the characteristic vibrational frequencies and a decrease in their intensity as the dopant concentration increased. The conductivity of the material was tested at low temperatures ranging from 573 K to 873 K for use in Solid Oxide Fuel Cells, with the highest conductivity recorded at 0.21 mS/cm at 873 K. [ABSTRACT FROM AUTHOR]

Published
2024
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31. Damping Percentage Detection Using Unconventional Methods

Author

Bansal, Tushar, Singhal, Sanjhi, Deswal, Suprita, Nagarajan, S. T., Kacprzyk, Janusz, Series Editor, Pal, Nikhil R., Advisory Editor, Bello Perez, Rafael, Advisory Editor, Corchado, Emilio S., Advisory Editor, Hagras, Hani, Advisory Editor, Kóczy, László T., Advisory Editor, Kreinovich, Vladik, Advisory Editor, Lin, Chin-Teng, Advisory Editor, Lu, Jie, Advisory Editor, Melin, Patricia, Advisory Editor, Nedjah, Nadia, Advisory Editor, Nguyen, Ngoc Thanh, Advisory Editor, Wang, Jun, Advisory Editor, Chen, Joy Iong-Zong, editor, Tavares, João Manuel R. S., editor, Shakya, Subarna, editor, and Iliyasu, Abdullah M., editor

Published
2021
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34. Designing JAK2 Inhibitors Beyond Myeloproliferative Neoplasms ‐ Theoretical and Experimental Analysis for Solid Cancers

Author

Achutha, A. S., primary, Krishna, S., additional, Pushpa, V. L., additional, Harshini, D., additional, Aiswarya, U. S., additional, Nagarajan, S., additional, Anto, Ruby John, additional, Vinod, B. S., additional, Prakash, Praveen, additional, Manoj, S. V., additional, Manoj, K. B., additional, Sarithamol, S., additional, Surendran, Suchitra, additional, and Divya, V., additional

Published
2024
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38. Hybrid Green Energy Systems for Uninterrupted Electrification

Author

Lavanya Devi, S., Nagarajan, S., Angrisani, Leopoldo, Series Editor, Arteaga, Marco, Series Editor, Panigrahi, Bijaya Ketan, Series Editor, Chakraborty, Samarjit, Series Editor, Chen, Jiming, Series Editor, Chen, Shanben, Series Editor, Chen, Tan Kay, Series Editor, Dillmann, Rüdiger, Series Editor, Duan, Haibin, Series Editor, Ferrari, Gianluigi, Series Editor, Ferre, Manuel, Series Editor, Hirche, Sandra, Series Editor, Jabbari, Faryar, Series Editor, Jia, Limin, Series Editor, Kacprzyk, Janusz, Series Editor, Khamis, Alaa, Series Editor, Kroeger, Torsten, Series Editor, Liang, Qilian, Series Editor, Martín, Ferran, Series Editor, Ming, Tan Cher, Series Editor, Minker, Wolfgang, Series Editor, Misra, Pradeep, Series Editor, Möller, Sebastian, Series Editor, Mukhopadhyay, Subhas, Series Editor, Ning, Cun-Zheng, Series Editor, Nishida, Toyoaki, Series Editor, Pascucci, Federica, Series Editor, Qin, Yong, Series Editor, Seng, Gan Woon, Series Editor, Speidel, Joachim, Series Editor, Veiga, Germano, Series Editor, Wu, Haitao, Series Editor, Zhang, Junjie James, Series Editor, Goel, Nilesh, editor, Hasan, Shazia, editor, and Kalaichelvi, V., editor

Published
2020
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39. IoT-Based Walking Stick

Author

Nagarajan, S., Dessai, Sanket, Angrisani, Leopoldo, Series Editor, Arteaga, Marco, Series Editor, Panigrahi, Bijaya Ketan, Series Editor, Chakraborty, Samarjit, Series Editor, Chen, Jiming, Series Editor, Chen, Shanben, Series Editor, Chen, Tan Kay, Series Editor, Dillmann, Rüdiger, Series Editor, Duan, Haibin, Series Editor, Ferrari, Gianluigi, Series Editor, Ferre, Manuel, Series Editor, Hirche, Sandra, Series Editor, Jabbari, Faryar, Series Editor, Jia, Limin, Series Editor, Kacprzyk, Janusz, Series Editor, Khamis, Alaa, Series Editor, Kroeger, Torsten, Series Editor, Liang, Qilian, Series Editor, Martín, Ferran, Series Editor, Ming, Tan Cher, Series Editor, Minker, Wolfgang, Series Editor, Misra, Pradeep, Series Editor, Möller, Sebastian, Series Editor, Mukhopadhyay, Subhas, Series Editor, Ning, Cun-Zheng, Series Editor, Nishida, Toyoaki, Series Editor, Pascucci, Federica, Series Editor, Qin, Yong, Series Editor, Seng, Gan Woon, Series Editor, Speidel, Joachim, Series Editor, Veiga, Germano, Series Editor, Wu, Haitao, Series Editor, Zhang, Junjie James, Series Editor, Kadambi, Govind R., editor, Kumar, Preetham B., editor, and Palade, Vasile, editor

Published
2020
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40. Avian Influenza Virus

Author

Nagarajan, S., Kumar, Manoj, Murugkar, H. V., Tosh, C., Singh, V. P., Malik, Yashpal Singh, Series Editor, Singh, Rameshwar, Editorial Board Member, Gehlot, A. K., Editorial Board Member, Raj, G. Dhinakar, Editorial Board Member, Bujarbaruah, K. M., Editorial Board Member, Goyal, Sagar M., Editorial Board Member, Tikoo, Suresh K., Editorial Board Member, Singh, Raj Kumar, editor, and Dhama, Kuldeep, editor

Published
2020
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42. Green Synthesis of Copper Nanoparticles Using Flower Extracts: A Promising Route for Enhanced Microelectronics Packaging.

Author

Perumal, M. Venkatesh, Nagarajan, S., Srinivasan, R., Jayamoorthy, K., and Usharani, T.

Subjects
COPPER, POWER semiconductors, COPPER electrodes, MELTING points, X-ray diffraction
Abstract

This works aims to prepare a highly dispersible, high electrical and thermally conductive, low cost copper nanoparticles, with an average particle size of 30–40 nm, by reducing an aqueous solution of copper(II) solution through bio-route using leaves of senna auriculata (Cassia Auriculata flowers). The resultant copper nanoparticles (CuNPs) possess a reduction in melting point which can be suitably used as a conductive copper nanoink material for printed circuitry boards and also as a low-cost replacement for silver and gold nanoinks in inkjet printing of conductive patterns. The green-synthesized CuNPs are characterized using FT-IR, UV-Visible, and photoluminescence studies and scanning electron microscopic (SEM) and X-ray diffraction studies. All the obtained results confirmed the presence of copper nanoparticles in the sample. The prepared CuNPs is expected to provide promising advances as nanopastes for sustainable fabrication of copper electrodes and die attachment materials for the production of next-generation power semiconductors. [ABSTRACT FROM AUTHOR]

Published
2024
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43. Data publication: Significant Resistance Reduction in Modulation-Doped Silicon Nanowires via Aluminum-Induced Acceptor States in SiO2

Author

Ratschinski, I., Nagarajan, S., Trommer, J., Luferau, A., Khan, M. B., (0000-0001-6368-8728) Erbe, A., (0000-0002-3146-8031) Georgiev, Y., Mikolajick, T., Smith, S. C., König, D., Hiller, D., Ratschinski, I., Nagarajan, S., Trommer, J., Luferau, A., Khan, M. B., (0000-0001-6368-8728) Erbe, A., (0000-0002-3146-8031) Georgiev, Y., Mikolajick, T., Smith, S. C., König, D., and Hiller, D.

Abstract

Measured resistance as a function of nanowire (NW) width for different modulation doped Si NWs.

Published
2024

44. Simulation of Astronomical Images from Optical Survey Telescopes using a Comprehensive Photon Monte Carlo Approach

Author

Peterson, J. R., Jernigan, J. G., Kahn, S. M., Rasmussen, A. P., Peng, E., Ahmad, Z., Bankert, J., Chang, C., Claver, C., Gilmore, D. K., Grace, E., Hannel, M., Hodge, M., Lorenz, S., Lupu, A., Meert, A., Nagarajan, S., Todd, N., Winans, A., and Young, M.

Subjects
Astrophysics - Instrumentation and Methods for Astrophysics
Abstract

We present a comprehensive methodology for the simulation of astronomical images from optical survey telescopes. We use a photon Monte Carlo approach to construct images by sampling photons from models of astronomical source populations, and then simulating those photons through the system as they interact with the atmosphere, telescope, and camera. We demonstrate that all physical effects for optical light that determine the shapes, locations, and brightnesses of individual stars and galaxies can be accurately represented in this formalism. By using large scale grid computing, modern processors, and an efficient implementation that can produce 400,000 photons/second, we demonstrate that even very large optical surveys can be now be simulated. We demonstrate that we are able to: 1) construct kilometer scale phase screens necessary for wide-field telescopes, 2) reproduce atmospheric point-spread-function moments using a fast novel hybrid geometric/Fourier technique for non-diffraction limited telescopes, 3) accurately reproduce the expected spot diagrams for complex aspheric optical designs, and 4) recover system effective area predicted from analytic photometry integrals. This new code, the photon simulator (PhoSim), is publicly available. We have implemented the Large Synoptic Survey Telescope (LSST) design, and it can be extended to other telescopes. We expect that because of the comprehensive physics implemented in PhoSim, it will be used by the community to plan future observations, interpret detailed existing observations, and quantify systematics related to various astronomical measurements. Future development and validation by comparisons with real data will continue to improve the fidelity and usability of the code., Comment: Accepted for publication in ApJS; 34 pages, 15 figures

Published
2015
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46. Identification of Fronto-Temporal Dementia Using Neural Network

Author

Sandhya, N., Nagarajan, S., Kacprzyk, Janusz, Series Editor, Pal, Nikhil R., Advisory Editor, Bello Perez, Rafael, Advisory Editor, Corchado, Emilio S., Advisory Editor, Hagras, Hani, Advisory Editor, Kóczy, László T., Advisory Editor, Kreinovich, Vladik, Advisory Editor, Lin, Chin-Teng, Advisory Editor, Lu, Jie, Advisory Editor, Melin, Patricia, Advisory Editor, Nedjah, Nadia, Advisory Editor, Nguyen, Ngoc Thanh, Advisory Editor, Wang, Jun, Advisory Editor, Bhaskar, M. Arun, editor, Dash, Subhransu Sekhar, editor, Das, Swagatam, editor, and Panigrahi, Bijaya Ketan, editor

Published
2019
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