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Vijaya, C.
- Hepatoprotective Activity of Ethanolic and Ethyl Acetate Extract of Ziziphus mauriatiana on Liver Damaged Caused by Paracetamol in Rats
Abstract Views :168 |
PDF Views:0
Authors
D. J. Sawarkar
1,
C. Vijaya
2,
A. O. Turaskar
2,
V. S. Shende
3,
V. K. Chatap
3,
V. A. Sawant
3,
S. N. Borkar
3
Affiliations
1 Dept. of Pharmaceutics, Sharadchandra Pawar College of Pharmacy, Otur, Pune-409412, (MS), IN
2 Ultra College of Pharmacy, Madurai, (TN), IN
3 Sharadchandra Pawar College of Pharmacy, Pune, Otur, (MS), IN
1 Dept. of Pharmaceutics, Sharadchandra Pawar College of Pharmacy, Otur, Pune-409412, (MS), IN
2 Ultra College of Pharmacy, Madurai, (TN), IN
3 Sharadchandra Pawar College of Pharmacy, Pune, Otur, (MS), IN
Source
Research Journal of Pharmacognosy and Phytochemistry, Vol 1, No 3 (2009), Pagination: 194-197Abstract
The objective of the present study was to investigate the hepatoprotective activity of alcoholic and ethyl acetate leaves extract of Ziziphus mauriatiana against paracetamol induced hepatotoxicity. The material was dried in shade, they were powdred and extracted with alcohol and ethyl acetate. Preliminary phytochemical tests were done in the presence of phytoconstituents like flavonoids, saponins, phenolic compounds and tannins. The present activity on rats shown alteration in the level of biochemical markers of hepatic damage like ALT, AST, ALP, Bilirubin and Protin were tested in both paracetamol treated and untreated groups. Wistar rats were induced hepatotoxicity by oral administration of paracetamol (640mg/kg) for 10 days. The hepatotoxicity induced rats were used for the studies. Ethyl acetate extract (400mg/kg), ethanol extract (300mg/kg) and standard (Silymarin) reduced the elevated levels of enzyme markers such as AST, ALT, ALP, and total bilirubin and increased in total proteins levels. The histopathological investigations also supported above effect of ethyl acetate and ethanolic extract by indicating the reduction in inflammatory collection and absence of fatty vacuoles in liver sections.
Keywords
Ziziphus mauriatiana, Hepatoprotective, Paracetamol, Liver.
- An Improved Nanoscale Quasi-Ballistic Double Gate (DG) Mosfet Model with Drain Bias Dependency on Critical Channel Length Near The Low Field Source Region by Semi-Empirical Approach
Abstract Views :244 |
PDF Views:0
Authors
Vyas R. Murnal
1,
C. Vijaya
1
Affiliations
1 Department of Electronics and Communication Engineering, Shri Dharmasthala Manjunatheshwara College of Engineering and Technology, IN
1 Department of Electronics and Communication Engineering, Shri Dharmasthala Manjunatheshwara College of Engineering and Technology, IN
Source
ICTACT Journal on Microelectronics, Vol 6, No 4 (2021), Pagination: 1020-1026Abstract
This work presents a physically accurate drain current model valid for Double Gate MOSFETs in the nanoscale regime. The model incorporates both diffusive and ballistic carrier transport on the basis of scattering theory. The significance of carrier scattering at the critical channel length near the low field source region is illustrated. The proposed model presents a semi-empirical approach to determine the critical channel length as a function of drain bias applicable for symmetric Double Gate MOSFETs. Fermi-Dirac statistics and Carrier degeneracy are considered in this work for optimal physical accuracy. The proposed quasi-ballistic model captures the signature effect of short channel devices and also exhibits good continuity in terms of drain current, terminal charges and capacitances. A relative analysis of the proposed quasi-ballistic model is done with other recent works.Keywords
Diffusion, Quasi-Ballistic Transport, Scattering, Critical Channel Length, DG MOSFETs.References
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