Zobrazeno 1 - 10
of 27
pro vyhledávání: '"Srikumar Sandeep"'
Publikováno v:
IEEE Access, Vol 12, Pp 75311-75322 (2024)
This article describes the computational analysis of Radio Frequency - Electromagnetic Field (RF-EMF) exposure of Uterus-Fetus Units (UFUs) embedded inside the body of a 26 year old human female. Realistic UFU models are obtained from ultrasound imag
Externí odkaz:
https://doaj.org/article/168765aa171c4213b080ea07b7815919
Autor:
Wassim Ben Chikha, Yarui Zhang, Jiang Liu, Shanshan Wang, Srikumar Sandeep, Monica Guxens, Adriana Fernandes Veludo, Martin Roosli, Wout Joseph, Joe Wiart
Publikováno v:
IEEE Access, Vol 12, Pp 21610-21620 (2024)
Recently, the monitoring of the radiofrequency electromagnetic field (RF-EMF) exposure induced by cellular networks has received a great deal of attention. In this work, a set of 70 microenvironments (MEs) located in urban and rural areas are selecte
Externí odkaz:
https://doaj.org/article/036a117ef490416987124d5200f99282
Publikováno v:
IEEE Access, Vol 7, Pp 90304-90315 (2019)
In magnetic resonance imaging (MRI), several studies have demonstrated that the metamaterial-based structures can effectively improve the sensitivity, and thus the signal-to-noise ratio (SNR), of receiving radio-frequency (RF) coils. However, the use
Externí odkaz:
https://doaj.org/article/b4d5ccd6d0f2466596236f9edd94727d
Autor:
Ehsanul Hoque Apu, Md Nafiujjaman, Srikumar Sandeep, Ashley V. Makela, Ali Khaleghi, Seppo Vainio, Christopher H. Contag, Jinxing Li, Ilangko Balasingham, Taeho Kim, Nureddin Ashammakhi
Publikováno v:
Materials Chemistry Frontiers. 6:1368-1390
Advances in nanotechnology are impacting biomedicine with the potential to improve disease diagnosis, enhance targeted drug delivery, refine imaging of therapeutic responses, control cell and tissue responses, and guide surgical resection.
This work validates cylindrical IE-GSTC by applying it to physical metasurfaces, i.e. metasurfaces defined by material properties and dimensions rather than by susceptibility tensor components. Previously reported IE-GSTC which was formulated for zer
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fadd117e49765cedfc112fd2dc33f34d
https://doi.org/10.36227/techrxiv.13636898.v3
https://doi.org/10.36227/techrxiv.13636898.v3
This work validates cylindrical IE-GSTC by applying it to physical metasurfaces, i.e. metasurfaces defined by material properties and dimensions rather than by susceptibility tensor components. Previously reported IE-GSTC which was formulated for zer
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b2eebb51f0dd61d98374c41f2e96318f
https://doi.org/10.36227/techrxiv.13636898.v2
https://doi.org/10.36227/techrxiv.13636898.v2
Autor:
Srikumar Sandeep, Shao Ying Huang
Publikováno v:
IEEE Antennas and Wireless Propagation Letters. 18:1086-1090
Modeling of spherical metasurfaces using generalized sheet transition conditions (GSTCs) and vector wave function (VWF) expansion is presented. The fields internal and external to the metasurface are expanded in terms of spherical VWFs and unknown co
Autor:
Srikumar Sandeep, Shao Ying Huang
Publikováno v:
IEEE Journal on Multiscale and Multiphysics Computational Techniques. 3:185-192
Modeling of circular cylindrical metasurfaces using the method of moments (MoM) based on generalized sheet transition conditions (GSTCs) is presented. GSTCs are used to link the integral equations for fields on the inner and outer contour of the circ