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Garg, G.
- In Vitro Study on Pavonia odorata (Roots) For Anthelmintic Activity
Abstract Views :250 |
PDF Views:0
Authors
Affiliations
1 Division of Phytochemistry and Pharmacognosy, VNS Institute of Pharmacy, Neelbud, Bhopal (M.P.), IN
2 VNS Institute of Pharmacy, Neelbud, Bhopal (M.P.), IN
1 Division of Phytochemistry and Pharmacognosy, VNS Institute of Pharmacy, Neelbud, Bhopal (M.P.), IN
2 VNS Institute of Pharmacy, Neelbud, Bhopal (M.P.), IN
Source
Research Journal of Pharmacology and Pharmacodynamics, Vol 1, No 2 (2009), Pagination: 82-84Abstract
Pavonia odorata (Malvaceae) commonly known as sugandhabala was evaluated for anthelmentic activity. Study on alcoholic and aqueous extracts were designed in dose-dependent manner and the parameters observed as paralysis time and death time. The alcoholic extract was found significant when compared with standard drug and more potent than the aqueous extract. Further, it will be interesting to isolate the possible phytoconstituents, which may be responsible for the anthelmintic activity.Keywords
Pavonia Odorata, Anthelmintic Activity, Pheretima Postuma.
References
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- Qureshi MD. Shamim, Giri IC, Panday V.K., Choudhary R. and Patel J., Anthelmintic activity of Smilex zeylanica leaf. Research J. Pharmacognosy and Phytochemistry 2009; 1(1):78-79.
- Shivkar, V. M. and Kumar V.L., Anthelmintic activity of latex of Calotropis procera. Pharm. Biol., 2003, 41(5), 263.
- Nakhare S. and Garg S.C., Antimicrobial activity of the essential oil of Pavonia odorata Willd. Ancient Science of Life, 12, 1/2, 227-230.
- Ignition Delay Study of Aluminium Oxide Liquid Nano-Fuel in a Shock Tube
Abstract Views :199 |
PDF Views:74
Authors
Affiliations
1 Department of Aerospace Engineering, Indian Institute of Technology Bombay, Powai, Mumbai 400 076, IN
2 Department of Mechanical Engineering, Indian Institute of Technology Bombay, Powai, Mumbai 400 076, IN
1 Department of Aerospace Engineering, Indian Institute of Technology Bombay, Powai, Mumbai 400 076, IN
2 Department of Mechanical Engineering, Indian Institute of Technology Bombay, Powai, Mumbai 400 076, IN
Source
Current Science, Vol 112, No 07 (2017), Pagination: 1561-1564Abstract
The ignition delay of aluminium oxide (Al2O3) liquid nano-fuel was compared with that of base-fuel to study the feasibility of its use for high-speed aerospace applications. The base-fuel was aviation turbine fuel that was mixed with Al2O3 nanoparticles to produce a nano-fuel which could be used for regenerative cooling of the combustor walls before injection. The experiments were carried out in a shock tube. The fuel was introduced into the shock tube in the form of a wall droplet. The ignition delay time of the nano-fuel was observed to increase slightly, by about 11% (maximum) in comparison with the baseline, at an equivalence ratio of unity.Keywords
Aluminium Oxide, Ignition Delay, Liquid Nano-Fuel, Shock Tube.Full Text
References
- Nagaboopathy, M., Vijayanand, C., Hegde, G., Reddy, K. P. J. and Arunan, E., Single-pulse chemical shock tube for ignition delay measurements. Curr. Sci., 2008, 95(1), 78–82.
- Sonawane, S., Bhandarkar, U., Puranik, B. and Kumar, S. S., Convective heat transfer characterization of aviation turbine fuel–metal oxide nano-fluids. J. Thermophys. Heat Transfer, 2012, 26(4), 619–628.
- Milton, B. E., Atomization of liquid droplets on surfaces exposed to moving shock waves. Shock Waves, 2006, 16(2), 95–107.
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- Gauthier, B. M., Davidson, D. F. and Hanson, R. K., Shock tube determination of ignition delay times in full-blend and surrogate fuel mixtures. Combus. Flame, 2004, 139(4), 300–311.
- Vandersickel, A. et al., The autoignition of practical fuels at HCCI conditions: high-pressure shock tube experiments and phenomenological modeling. Fuel, 2012, 93, 492–501.
- Litke, P. J., Schauer, F. R., Paxson, D. E., Bradley, R. P. and Hoke, J. L., Assessment of the performance of a pulsejet and comparison with a pulsed-detonation engine. AIAA paper No. 2005-0228.
- Ma, F., Choi, J. Y. and Yang, V., Thrust chamber dynamics and propulsive performance of single-tube pulse detonation engines. J. Propulsion Power, 2005, 21(3), 512–526.
- Bussing, T. R. A., Bratkovich, T. E. and Hinkey, J. B., Practical implementation of pulse detonations engines. AIAA paper No. 1997-2748.
- Synthesis and Biological Evaluation of Some Novel 2-Aminobenzothiazole Derivatives as Potential Analgesic Agents
Abstract Views :501 |
PDF Views:7
Authors
Affiliations
1 Department of Pharmaceutical Chemistry, VNS Institute of Pharmacy, Neelbud, Bhopal-462044, M.P, IN
1 Department of Pharmaceutical Chemistry, VNS Institute of Pharmacy, Neelbud, Bhopal-462044, M.P, IN
Source
Asian Journal of Research in Chemistry, Vol 10, No 3 (2017), Pagination: 47-50Abstract
A series of 1-(2/4-substituted-benzoyl)-3-benzothiazol-2-yl-thiourea were synthesized from benzothiazol-2-yl-amine and 2/4-substituted benzoylisothiocyanates in satisfactory yields. The newly synthesized compounds were characterized by UV, IR, and 1H-NMR spectroscopy. The synthesized compounds were evaluated for analgesic activity by hot plate method using aspirin (100 mg/kg) as standard compound. The results highlights that the some compound shows significant analgesic activity.Keywords
2-Aminobenzothiazole Derivatives, Synthesis, Analgesic Activity.- Synthesis and Biological Evaluation of Some Novel 2-Aminobenzothiazole Derivatives as Potential Analgesic Agents
Abstract Views :173 |
PDF Views:0
Authors
Affiliations
1 Department of Pharmaceutical Chemistry, VNS Institute of Pharmacy, Neelbud, Bhopal-462044, M.P, IN
1 Department of Pharmaceutical Chemistry, VNS Institute of Pharmacy, Neelbud, Bhopal-462044, M.P, IN