Zobrazeno 1 - 10
of 394
pro vyhledávání: '"N. GUNASEKARAN"'
Autor:
Keesari Sai Sandeep REDDY, Subbiah SENTHILNATHAN, T. VIVEKANANDAN, Priyadarshini VARADARAJ, N. GUNASEKARAN
Publikováno v:
Romanian Journal of Medical Practice, Vol 19, Iss 3, Pp 285-290 (2024)
Background. Paraneoplastic neurological syndromes (PNS) are a rare and diverse group of disorders caused by immune-mediated effects of malignancies. Affecting less than 1% of all cancer patients, these syndromes often present diagnostic and therapeut
Externí odkaz:
https://doaj.org/article/7be7ee82088f4f0782b56d46e9c167c3
Publikováno v:
AIMS Mathematics, Vol 7, Iss 1, Pp 723-755 (2022)
In this article, we investigate new results of existence and uniqueness for systems of nonlinear coupled differential equations and inclusions involving Caputo-type sequential derivatives of fractional order and along with new kinds of coupled discre
Externí odkaz:
https://doaj.org/article/1a5acf94d42c4135b481abe5ec887b05
Publikováno v:
Journal of Mathematics, Vol 2021 (2021)
In this paper, we consider a class of singularly perturbed advanced-delay differential equations of convection-diffusion type. We use finite and hybrid difference schemes to solve the problem on piecewise Shishkin mesh. We have established almost fir
Externí odkaz:
https://doaj.org/article/922128226a3b4af3a020f7369ad20399
Autor:
K. Kumar, N. Gunasekaran
Publikováno v:
International Journal of Antennas and Propagation, Vol 2012 (2012)
A simple and a compact coplanar waveguide (CPW) ultrawide band (UWB) antenna is presented. Multiband stop function is achieved by two different types of band stop resonators. One is a tilted square spiral slot resonator of different size and length e
Externí odkaz:
https://doaj.org/article/965688aa0d984b78bcdca241cfbfb6f4
Publikováno v:
Acta Crystallographica Section E, Vol 67, Iss 5, Pp o1149-o1149 (2011)
Two independent molecules comprise the asymmetric unit of the title compound, C14H20N2OS. These differ in the relative orientations of the pentyl chains [C—C—C—C torsion angles = −176.7 (3) and 176.4 (3)°]. Significant twists are evident in
Externí odkaz:
https://doaj.org/article/505f666034234fd9840b29195c627bdb
Publikováno v:
Acta Crystallographica Section E, Vol 66, Iss 10, Pp o2572-o2573 (2010)
Two independent thiourea molecules comprise the asymmetric unit of the title compound, C22H20N2OS. The central N–C(=S)N(H)C(=O) atoms in each molecule are virtually superimposable and each is twisted [C—N—C—S torsion angles = 121.3 (3) and
Externí odkaz:
https://doaj.org/article/47a7d92b91084180a71b4a9b2a117910
Publikováno v:
Acta Crystallographica Section E, Vol 66, Iss 10, Pp o2601-o2601 (2010)
The title molecule, C16H24N2OS, is twisted about the central N(H)—C bond with a C—N(H)—C—N torsion angle of −62.67 (15)°. The carbonyl group is twisted out of the plane of the benzene ring, forming a C—C—C=O torsion angle of −25.06 (
Externí odkaz:
https://doaj.org/article/2189f2e96afc4d8b8fe68e224f64e416
Publikováno v:
Acta Crystallographica Section E, Vol 66, Iss 8, Pp o2113-o2113 (2010)
Two independent thiourea derivatives comprise the asymmetric unit of the title compound, C14H20N2OS. The major difference between the molecules relates to a twist in the relative orientation of the benzene rings [torsion angles = 4.5 (2) and −19.9
Externí odkaz:
https://doaj.org/article/537f0940777e472cb072f7c34858db5d
Autor:
R Ragavendiran, A Gowrishankar, Hussaini M Mohammadha, G Ravivarman, K N Gunasekaran, Uday Kiran Kasi, R Girimurugan
Publikováno v:
E3S Web of Conferences, Vol 529, p 02007 (2024)
This study focuses on conducting experimental analyses to assess the impact of alternative refrigerant blends within a vapor compression refrigeration system, with the aim of replacing the existing R134a refrigerant. These refrigerant blends are form
Externí odkaz:
https://doaj.org/article/9cfeede8df0a4d49976fec1b8717989b
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