Zobrazeno 1 - 10
of 2 926
pro vyhledávání: '"N Tiwari"'
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-22 (2024)
Abstract Metro trains have non-linear load characteristics, which means that the power sent to them gets distorted. Problems are caused by changes in power, swells, harmonics, and other disturbances. In this research, an artificial intelligence-drive
Externí odkaz:
https://doaj.org/article/85749ec95a7747f3ab2d415745d06747
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-15 (2024)
Abstract This paper presents a novel, dual-band, four-port multi-input–multi-output (MIMO) antenna for 28/38 GHz millimeter wave 5G wearable applications. In the proposed work, we have used a novel design approach to get the dual-band behavior from
Externí odkaz:
https://doaj.org/article/19672cd6646d4dc5b4a61d5f5dfda408
Autor:
Jitendra N. Tiwari, Krishan Kumar, Moein Safarkhani, Muhammad Umer, A. T. Ezhil Vilian, Ana Beloqui, Gokul Bhaskaran, Yun Suk Huh, Young‐Kyu Han
Publikováno v:
Advanced Science, Vol 11, Iss 33, Pp n/a-n/a (2024)
Abstract Modifying the coordination or local environments of single‐, di‐, tri‐, and multi‐metal atom (SMA/DMA/TMA/MMA)‐based materials is one of the best strategies for increasing the catalytic activities, selectivity, and long‐term dura
Externí odkaz:
https://doaj.org/article/44a96758fdd2492eab7388f5204e225b
Publikováno v:
Journal of Applied Fluid Mechanics, Vol 17, Iss 1, Pp 284-296 (2023)
Natural debris floods travel in straight and meandering courses. The flow behaviour greatly depends on the volume fractions of solid and fluid, as well as on their dynamic interactions with the channel geometry. For the quasi three-dimensional simula
Externí odkaz:
https://doaj.org/article/2277241ef5764842803b036eca3174fc
Autor:
Rahutosh Ranjan, Nikhil Anand, Manish Nath Tripathi, Neelabh Srivastava, Arvind Kumar Sharma, Masamichi Yoshimura, Li Chang, Rajanish N. Tiwari
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-16 (2023)
Abstract Copper Zinc Tin Sulphide (CZTS) is a propitious semiconductor for active absorber material in thin-film solar cells (SCs). Here, SC architecture comprising FTO/ZnS/CZTS/variable HTLs/Au is discussed. Fluorine-doped tin oxide (FTO) and gold (
Externí odkaz:
https://doaj.org/article/188a6d9752de4cf19211e135c0f27675
Publikováno v:
Sensors, Vol 24, Iss 15, p 5077 (2024)
This paper proposes a novel multi-band textile monopole antenna for patient tracking applications. The designed antenna has compact footprints (0.13λ02) and works in the narrow band-internet of things (NB-IoT) 1.8 GHz, radio frequency identification
Externí odkaz:
https://doaj.org/article/067dd1a4ba514ea2807403241bb84496
Autor:
Rakesh N. Tiwari, K. Geetha Malya, Girigari Nandini, P. Baby Nikhitha, Deepti Sharma, Prabhakar Singh, Pradeep Kumar
Publikováno v:
Sensors, Vol 24, Iss 14, p 4427 (2024)
In this paper, we present the design of a millimeter-wave 1 × 4 linear MIMO array antenna that operates across multiple resonance frequency bands: 26.28–27.36 GHz, 27.94–28.62 GHz, 32.33–33.08 GHz, and 37.59–39.47 GHz, for mm-wave wearable b
Externí odkaz:
https://doaj.org/article/b20042ee33244e129dbe2bc21b9e985f
Autor:
Sheik Aliya, Munirah Alhammadi, Uichang Park, Jitendra N. Tiwari, Jeong-Hwan Lee, Young-Kyu Han, Yun Suk Huh
Publikováno v:
Biomedicine & Pharmacotherapy, Vol 168, Iss , Pp 115811- (2023)
Currently, cancer is one of the main research topics, due to its high incidence and drug resistance to existing anti-cancer drugs. Formononetin, a natural product with phytoestrogenic properties and diverse biological functions, has attracted the att
Externí odkaz:
https://doaj.org/article/04fe153d12834ba1bbb1dca2103110e4
Autor:
Akashdeep Negi, Rajesh P. Verma, Abhishek Saxena, Lalit Ranakoti, Prabhakar Bhandari, Tej Singh, Girija N. Tiwari
Publikováno v:
International Journal of Thermofluids, Vol 20, Iss , Pp 100491- (2023)
The present investigation recommends some major modifications for performance improvement in the conventional solar still (CSS). Five different configurations have been analysed viz: (1) still with no wick, (2) still with a wick at 15° (3) still wit
Externí odkaz:
https://doaj.org/article/d8495c96f6bc4c0fba610306006d2431
Autor:
P. Rawat, M. Naja, E. Fishbein, P. K. Thapliyal, R. Kumar, P. Bhardwaj, A. Jaiswal, S. N. Tiwari, S. Venkataramani, S. Lal
Publikováno v:
Atmospheric Measurement Techniques, Vol 16, Pp 889-909 (2023)
Data from 242 ozonesondes launched from ARIES, Nainital (29.40∘ N, 79.50∘ E; 1793 m elevation), are used to evaluate the Atmospheric Infrared Sounder (AIRS) version 6 ozone profiles and total column ozone during the period 2011–2017 over the ce
Externí odkaz:
https://doaj.org/article/c05178a0664f4cf3894c6a3acd89b0bb