Zobrazeno 1 - 10
of 1 825
pro vyhledávání: '"RANJAN, RAJEEV"'
Autor:
Grosz, Steven, Zhao, Rui, Ranjan, Rajeev, Wang, Hongcheng, Aggarwal, Manoj, Medioni, Gerard, Jain, Anil
This paper improves upon existing data pruning methods for image classification by introducing a novel pruning metric and pruning procedure based on importance sampling. The proposed pruning metric explicitly accounts for data separability, data inte
Externí odkaz:
http://arxiv.org/abs/2409.13915
Recently several reports showing ultra-high electrostrain (> 1 %) have appeared in Pb-free piezoceramics. However, there is lack of clarity on the nature of the ultrahigh strain. Here, we demonsrate that the ultrahigh strain is a consequence of bendi
Externí odkaz:
http://arxiv.org/abs/2312.15627
Recent discovery of giant electrostriction in rare earth (RE (III)) substituted ceria (CeO2) thin films driven by electroactive defect complexes and their coordinated elastic response, expands the material spectrum for electrostrain applications beyo
Externí odkaz:
http://arxiv.org/abs/2309.13433
Autor:
Adhikary, Gobinda Das, Singh, Digivijay Narayan, Tina, Getaw Abebe, Muleta, Gudeta Jafo, Ranjan, Rajeev
Recently, a series of reports showing ultra-high electrostrain (> 1 %) have appeared in several Pb-free piezoceramics. The ultrahigh electrostrain has been attributed exclusively to the defect dipoles created in these systems. We examine these claims
Externí odkaz:
http://arxiv.org/abs/2306.03343
Autor:
Vura, Sandeep, Parate, Shubham Kumar, Pal, Subhajit, Khandelwal, Upanya, Rai, Rajeev Kumar, Molleti, Sri Harsha, Kumar, Vishnu, Ventrapragada, Rama Satya Sandilya, Patil, Girish, Jain, Mudit, Mallya, Ambresh, Ahmadi, Majid, Kooi, Bart, Avasthi, Sushobhan, Ranjan, Rajeev, Raghavan, Srinivasan, Chandorkar, Saurabh, Nukala, Pavan
Lead free, silicon compatible materials showing large electromechanical responses comparable to, or better than conventional relaxor ferroelectrics, are desirable for various nanoelectromechanical devices and applications. Defect-engineered electrost
Externí odkaz:
http://arxiv.org/abs/2303.03286
Autor:
Grosz, Steven A., Engelsma, Joshua J., Ranjan, Rajeev, Ramakrishnan, Naveen, Aggarwal, Manoj, Medioni, Gerard G., Jain, Anil K.
Minutiae matching has long dominated the field of fingerprint recognition. However, deep networks can be used to extract fixed-length embeddings from fingerprints. To date, the few studies that have explored the use of CNN architectures to extract su
Externí odkaz:
http://arxiv.org/abs/2210.13994
Autor:
Adhikary, Gobinda Das, Ranjan, Rajeev
Recently we found that when conventional bulk polycrystalline piezoceramics discs (~ 10 mm diameter) are thinned down to thickness ~ 200 microns or below, the measured unipolar electrostrain (UES) values increased phenomenally (arXiv:2208.07134). Her
Externí odkaz:
http://arxiv.org/abs/2209.00193
Autor:
Adhikary, Gobinda Das, Ranjan, Rajeev
Bulk polycrystalline piezoelectric ceramics are extensively used in wide ranging applications as actuators, transducers, and sensors. For actuator applications, it is desirable that the piezoelectric ceramic gives as large electric field driven unipo
Externí odkaz:
http://arxiv.org/abs/2208.07134
Autor:
Ranjan, Rajeev1 (AUTHOR) rajeevranjan0087@gmail.com, Balhara, Yatan Pal Singh2 (AUTHOR), Mishra, Biswa Ranjan3 (AUTHOR), Sarkar, Siddharth4 (AUTHOR), Bharti, Ayushi1 (AUTHOR), Sinha, Muskan5 (AUTHOR), Ahmad, Shamshad6 (AUTHOR), Kumar, Pankaj1 (AUTHOR), Jain, Meha7 (AUTHOR), Panigrahi, Sahadeb8 (AUTHOR)
Publikováno v:
Indian Journal of Psychological Medicine. Jul2024, Vol. 46 Issue 4, p305-312. 8p.
Autor:
Ranjan, Rajeev, Goswami, Sakshi, Sharma, Navendu, Vashishtha, Lalit Mohan, Singh, Meenu, Verma, Yeshvandra, Rana, Suresh Vir Singh, Kratasyuk, Valentina, Pandey, Archna
Publikováno v:
In Microchemical Journal December 2024 207