Institution
Nehru Memorial College, Sullia
About: Nehru Memorial College, Sullia is a based out in . It is known for research contribution in the topics: Single crystal & Density functional theory. The organization has 164 authors who have published 277 publications receiving 3438 citations. The organization is also known as: NCM.
Papers published on a yearly basis
Papers
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TL;DR: The biosynthesized silver nanoparticles showed a significant anticancer activity against both MCF-7 and Hep-2 cells compared to Piper nigrum extract which was dose dependent.
Abstract: In the present report, silver nanoparticles were synthesized using Piper nigrum extract for in vitro cytotoxicity efficacy against MCF-7 and HEP-2 cells. The silver nanoparticles (AgNPs) were formed within 20min and after preliminarily confirmation by UV-Visible spectroscopy (strong peak observed at ~441nm), they were characterized by using FT-IR and HR-TEM. The TEM images show spherical shape of biosynthesized AgNPs with particle size in the range 5-40nm while as compositional analysis were observed by EDAX. MTT assays were carried out for cytotoxicity of various concentrations of biosynthesized silver nanoparticles and Piper nigrum extract ranging from 10 to 100μg. The biosynthesized silver nanoparticles showed a significant anticancer activity against both MCF-7 and Hep-2 cells compared to Piper nigrum extract which was dose dependent. Our study thus revealed an excellent application of greenly synthesized silver nanoparticles using Piper nigrum. The study further suggested the potential therapeutic use of these nanoparticles in cancer study.
217 citations
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TL;DR: In this article, the authors performed normal coordinate analysis with the DFT force field corrected by a recommended set of scaling factors yielding fairly good agreement between observed and calculated frequencies, especially with the higher level basis set.
203 citations
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TL;DR: The hyperchaos dynamics of a modified canonical Chua's electrical circuit is presented, characterized by two positive Lyapunov exponents, and is described by a set of four coupled first-order ordinary differential equations.
Abstract: In this paper, we present the hyperchaos dynamics of a modified canonical Chua's electrical circuit. This circuit, which is capable of realizing the behavior of every member of the Chua's family, consists of just five linear elements (resistors, inductors and capacitors), a negative conductor and a piecewise linear resistor. The route followed is a transition from regular behavior to chaos and then to hyperchaos through border-collision bifurcation, as the system parameter is varied. The hyperchaos dynamics, characterized by two positive Lyapunov exponents, is described by a set of four coupled first-order ordinary differential equations. This has been investigated extensively using laboratory experiments, Pspice simulation and numerical analysis.
169 citations
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TL;DR: In this article, single crystals of potassium thiourea iodide (PTI), a semiorganic nonlinear optical crystal, were grown from low temperature solution growth method by a slow evaporation technique at room temperature.
146 citations
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TL;DR: The FT-IR and FT Raman spectra of 3-mercapto-1,2,4-triazole have been recorded and the assignment of fundamental vibrations agrees well with the calculated frequencies.
142 citations
Authors
Showing all 164 results
Name | H-index | Papers | Citations |
---|---|---|---|
Muthupandian Ashokkumar | 76 | 511 | 20771 |
V. Krishnakumar | 29 | 61 | 2356 |
Mahalingam Ashok | 21 | 77 | 1339 |
R. Nagalakshmi | 19 | 77 | 1057 |
Kannupal Srinivasan | 17 | 77 | 875 |
A. Venkatesan | 16 | 40 | 1064 |
Akbar Idhayadhulla | 14 | 50 | 552 |
S. Kumararaman | 13 | 37 | 610 |
A. Rajendran | 9 | 27 | 196 |
R. Gopal | 8 | 31 | 358 |
Radhakrishnan Surendra Kumar | 7 | 15 | 198 |
V. Pandiyan | 7 | 20 | 145 |
Gunapathy Devi | 6 | 14 | 100 |
S. Ravikumar | 5 | 15 | 61 |
P. R. Venkatesh | 5 | 6 | 73 |