Zobrazeno 1 - 10
of 51
pro vyhledávání: '"Atul Varshney"'
Autor:
Atul Varshney, Duygu Nazan Gençoğlan
Publikováno v:
Applied Sciences, Vol 14, Iss 19, p 9022 (2024)
This study introduces a novel antenna based on the binary operation of a modified circular patch in conjunction with the Koch fractal. The antenna is intended for applications in the sub-6 GHz band, partial C-band, and X-band. The low-cost antenna is
Externí odkaz:
https://doaj.org/article/4af5facac784461c82a43733663daf2e
Publikováno v:
Alexandria Engineering Journal, Vol 79, Iss , Pp 73-80 (2023)
Metamaterials are artificially engineered materials that exhibit naturally unavailable properties like negative electric permittivity and magnetic permeability. The key role lies in the advancement of meta-devices according to engineered micro-archit
Externí odkaz:
https://doaj.org/article/52946a35113e499f9e1ad3e593055f0f
Autor:
Atul Varshney, Victor Steinberg
Publikováno v:
Nature Communications, Vol 10, Iss 1, Pp 1-7 (2019)
An analog of Alfven waves in plasma with velocity set by magnetic tension has been predicted to appear in elastic turbulence. Here the authors observe elastic Alfven waves in elastic turbulence of polymer solution flow between two obstacles where the
Externí odkaz:
https://doaj.org/article/3f13628717d6468e892289e0e96a38f1
Publikováno v:
Nature Communications, Vol 10, Iss 1, Pp 1-6 (2019)
Viscous electron flow in graphene has been shown to exhibit vortices. Here the authors report analogous vortices in viscous fluid flow through a narrow channel making the presented fluidic system an attractive setup for quantative measurements which
Externí odkaz:
https://doaj.org/article/91d9f9b81b0b430e8a89a52bf24e1801
Autor:
Saurabh Sharma, Sanjay Kumar Gupta, Atul Varshney, Archa Sharma, Akhil Bansal, Ashlesh Choudhary
Publikováno v:
National Journal of Community Medicine, Vol 4, Iss 01 (2013)
Background: Osteoarticular tuberculosis (TB) represents 1–5% of all cases of tuberculous disease and 10–18% of extra pulmonary involvement. Signs and symptoms are frequently nonspecific making the disease difficult to diagnose. This study was con
Externí odkaz:
https://doaj.org/article/7655475a9a7a4327bcd2b3e43d326e28
Autor:
Sanjay Kumar Gupta, Atul Varshney, Saurabh Sharma, Manish Dwivedi, Sunil Nandeshwar, Rakesh Kakkar
Publikováno v:
National Journal of Community Medicine, Vol 3, Iss 04 (2012)
Objective: The study was conducted to estimate the morbidity and mortality status of general population in the Hoshangabad District. Methodology: This is a community-based cross-sectional (descriptive) study carried out in the Hosangabad district
Externí odkaz:
https://doaj.org/article/d52d1ee6bd0f4d698db3d258ee49c7d1
Publikováno v:
National Journal of Community Medicine, Vol 3, Iss 03 (2012)
Background: Road Traffic Accident (RTA) is one among the top five causes of morbidity and mortality in South-East Asian countries including India. 1 Its socioeconomic repercussions are a matter of great concern. Efficient addressing of the issue requ
Externí odkaz:
https://doaj.org/article/1ac8553bc0594d8a9f81873a2de243d8
Publikováno v:
Journal of The Institution of Engineers (India): Series B. 104:749-756
Autor:
T. Mary Neebha, A. Diana Andrushia, P. Malin Bruntha, Atul Varshney, R. Manjith, S. Dhanasekar
Publikováno v:
Journal of Electromagnetic Waves and Applications. 37:814-826
Autor:
N.M.Mary Shindhja, Atul Varshney
Publikováno v:
Journal of Electronics, Electromedical Engineering, and Medical Informatics. 5:59-68
In this proposed work a compact, low profile, inset-fed βΩ-space-filling curve-based slotted fractal antenna for multi-band wireless applications and narrow band operations is designed, fabricated, and successfully tested. The measured results of