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276篇 您的检索式:作者名="Sivakumar A"
    题名 作者 年代 出处 被引量
1Mosquito larvicidal properties of Ficus henghalensis L.(Family:Moraceae) against Culex tritaeniorhynchus Giles and Anopheles subpictus Grassi(Diptera:Culicidae)显示文摘Objective:To determine the larvicidal efficacy of different solvent leaf extract of Ficus benghalensis(F.benghalensis) against Culex tritaeniorhynchus(Cx.tritaeniorhynchus) and Anopheles subpictus(An.subpictus).Methods:Twenty five early third instar larvae of Cx. tritaeniorhynchus and An.subpictus were exposed to various concentrations and were assayed in the laboratory by using the protocol of WHO 2005.The larval mortality was observed after 24 h of treatment.Results:Among three solvent extracts tested the maximum efficacy was observed in the methanol extract.The LC50 and LC90 values of F.benghalensis against early third instar of Cx. tritaeniorhynchus and An.subpictus were 100.88.159.76 ppm and 56.66.85.84 ppm.respectively. No mortality was observed in controls.The chi-square values were significant at P<0.05 level. Conclusions:From the results it can be concluded the crude extract of F.benghalensis was an excellent potential for controlling Cx.tritaeniorhynchus and Art.subpictus mosquito larvae.M Govindarajan R Sivakumar A Amsath S Niraimathi 2011Asian Pacific Journal of Tropical Medicine2011,4,7:3
2River flow forecasting: use of phase-space reconstruction and artificial neural networks approaches 显示文摘Sivakumar B Jayawardena A W Fernando T M K G 2002Journal of Hydrology2002,,265:2
3Adsorption of alkylxylenesulfonates on alumina : a fluorescence probe study 显示文摘Sivakumar A Somasundaran P 1994Langmuir1994,10,1:1
4The use of cholesteryl pullulan for the preparation of stable vincristine liposomes显示文摘SIVAKUMAR P A RAO K P 2003Carbohydrate Polymers2003,51,3:1
5Minimizing total weighted tardiness on heterog6neous batch processing machines with incompatible job families显示文摘MATHIRAJAM M SIVAKUMAR A I 2006The Interna- tional Journal of Advanced Manufacturing Technology2006,28,910:1
6A sonochemical method for the synthesis of polyaniline and Au-polyaniline composites using H2O2 for enhancing rate and yield显示文摘Sivakumar M Gedanken A 2005Synth Met2005,148,3:1
7A combination of hexagonal and 12-sided polygonal voltage space vector PWM control for IM drives using cascaded two-level inverters显示文摘Das A Sivakumar K Ramchand R 2009IEEE Transactions on Industrial Electronics2009,56,3:1
8A hybrid multilevel inverter topology for an open-end winding induction- motor drive using two-level inverters in series with a capacitor- fed H-bridge cell显示文摘SIVAKUMAR K DAS A RAMCHAND R 2010IEEE Transactions on Industrial Electronics2010,57,11:1
9Removal of lead and cadmium ions from water using annona squamosa shell: Kinetic and equilibrium studies显示文摘Isaac C P J Sivakumar A 2013Desalination and Water Treat- ment2013,51,40:1
10Electroaetive conducting blends of poly (o-toluidine) and poly (vinylidene fluoride) and characterization显示文摘Sivakumar C Wen T C Gopalan A 2003Synth Met2003,132,3:1
11Stable polymerized cholesteryl methacrylate liposomes for vincristine delivery显示文摘SIVAKUMAR P A RAO K P 2001Biomedical Microdevices2001,3,2:1
12Synovial hypoxia as a cause of tendon rupture in rheumatoid arthritis显示文摘Sivakumar B Akhavani M A Winlove C P 2008J Hand Surg2008,33,1:1
13Kinetics of p-nitrophenol degradation:effect of reaction conditions and cavitational parameters for a multiple frequency system显示文摘Manickam Sivakumar Prashant A Tatake Aniruddha B Pandit 2002Chemical Engineering Journal2002,85,:1
14Synovial hypoxia as a cause of tendon rupture in rheumatoid arthritis显示文摘SIVAKUMAR B AKHAVANI M A WINLOVE C P 2008J Hand Surg (Am)2008,33,1:1
15显示文摘Malghan S G Wang P S Sivakumar A 1993Compos Interface1993,1,3:1
16Variability in the coat protein gene of papaya ringspot virus isolates from multiple locations in India显示文摘JAIN R K SHARMA J SIVAKUMAR A S 2004Arch Virol2004,149,12:1
17Wastewater treatment:a novel energy efficient hydrodynamic cavitational technique 显示文摘Sivakumar M Pandit A B 2002Ultrason Sonochem Forwarded for Publication2002,9,3:1
18Immobilization of 12-Tungstoph osphoric Acid on A1SBA-15 and Its Catalytic Activity for Acet ylation显示文摘Preethi M E L Revathi S Sivakumar T Manikandan D Divakar D Rupa A V Palanicbami M 2008Catal Lett2008,120,:1
19The use of cholesteryl pullulan for the preparation of stable vincristine Liposomes显示文摘Sivakumar P A Rao K P 2003Car-bohydr Polym2003,51,3:1
20River flow forecasting:use of phase-space reconstruction and artificial neural networks approaches显示文摘Sivakumar B Jayawardena A W Fernando T M K G 2002Journal of Hydrology2002,265,:1
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