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69 articles for “M. K. Gupta”
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Research ArticleOpen accessIn the author namesDistributed Real Time Architecture for Data Placement in Wireless Sensor NetworksSanjeev Gupta, Mayank DaveProblem statement: Application scenarios of Wireless Sensor Networks (WSN) create interesting design challenges since the sensor nodes used to collect and communicate data may fail suddenly and unpredictably. The issue of real-time and reliable data delivery is extremely important for taking effective decisions in WSN. Approach: In this study we proposed architecture for reliable and real-time approach for data placement … …Journal of Computer Science, Vol. 5, Issue 12 · 31 Dec 2009 · 6,638 accessesView PDFCite
Research ArticleOpen accessIn the author namesIn vitro Anti Plasmodial Activity of Enicostemma littoraleSanket Soni, Sarita GuptaProblem statement: Malaria is a prevalent disease in India. The problem of drug resistance is worsening. Hence, new effective and affordable antimalarial drugs are very much needed. The long-established use of quinine and the more recent introduction of artemisinin as highly effective anti malarials demonstrate that plant species are an important resource for the discovery of new anti malarial agents. … …American Journal of Infectious Diseases, Vol. 5, Issue 3 · 30 Sep 2009 · 7,710 accessesView PDFCite
Research ArticleOpen accessIn the author namesAn Improved Genetic Algorithm Based on Adaptive Repair Operator for Solving the Knapsack ProblemSunanda Gupta, M. L. GargProblem statement: Knapsack problem is a typical NP complete problem. During last few decades, Knapsack problem has been studied through different approaches, according to the theoretical development of combinatorial optimization. Approach: In this study, modified evolutionary algorithm was presented for 0/1 knapsack problem. Results: A new objective_func_evaluation operator was proposed which employed adaptive repair function named as repair and elitism … …Journal of Computer Science, Vol. 5, Issue 8 · 31 Aug 2009 · 7,719 accessesView PDFCite
Research ArticleOpen accessIn the author namesProtective Effect of Enicostemma littorale Blume on Rat Model of Diabetic NeuropathyNiraj Mukundray Bhatt, Suparna Barua, Sarita GuptaProblem statement: Poor glycemic control and oxidative stress is implicated as a common pathway in the development of diabetic neuropathy. Approach: In the present study, we investigated the protective effects of Enicostemma littorale Blume (EL) (2.5 g kg-1), a hypoglycemic and antioxidant herbal medicine in alloxan-induced diabetic neuropathy in male Charles foster rats. Results: Tail flick latency in hot immersion … …American Journal of Infectious Diseases, Vol. 5, Issue 2 · 30 Jun 2009 · 7,841 accessesView PDFCite
Research ArticleOpen accessIn the author namesPassive Transfer of HIV-1 Antibodies and Drug Resistant Virus during a Health Care Worker Accident: Implications for HCW Post-Exposure ManagementCarlos Fernando De Oliveira, Ricardo Sobhie Diaz, Abdallah Harmache et al.Problem statement: We studied in detail a case in which a nurse caring for an HIV-infected child suffered a deep-laceration accident with contaminated blood. Approach: The patient had been treated with zidovudine (ZDV) and the nurse became infected despite prophylactic use of ZDV initiated 2 h after the accident. A reactive anti-HIV-1/2 EIA and an indeterminate western blot (gp120/160 reactivity) … …American Journal of Infectious Diseases, Vol. 4, Issue 4 · 31 Dec 2008 · 6,876 accessesView PDFCite
Research ArticleOpen accessIn the author namesSulfur Recovery from Acid Gas Using the Claus Process and High Temperature Air Combustion (HiTAC) TechnologyMohamed Sassi, Ashwani K. GuptaSulfur-bearing compounds are very detrimental to the environment and to industrial process equipment. They are often obtained or formed as a by-product of separation and thermal processing of fuels containing sulfur, such as coal, crude oil and natural gas. The two sulfur compounds, which need special attention, are: hydrogen sulfide (H2S) and sulfur dioxide (SO2). H2S is a highly corrosive … …American Journal of Environmental Sciences, Vol. 4, Issue 5 · 31 Oct 2008 · 17,613 accessesView PDFCite
Research ArticleOpen accessIn the author namesReliability Parameters of a Power Generating System with Shared LoadRitu Gupta, S.K. Mittal, C.M. BatraThis study presents a model, based on power generating system with shared load. The whole generating system consists of three subsystems viz: subsystem A , subsystem B and subsystem C. The subsystem A consists of one generating unit and one inbuilt transformer. The subsystem B also contains the same units and is connected in parallel to subsystem A. The output … …Journal of Mathematics and Statistics, Vol. 3, Issue 4 · 31 Dec 2007 · 6,701 accessesView PDFCite
Research ArticleOpen accessIn the author namesData Quality and IndicatorsJorge Matute, A.P. GuptaThis study highlights the importance of collecting good quality data from multidisciplinary studies. Bias in data may be the result of instrument inaccuracies, imprecise data recording techniques, inaccurate data entry to computers or inappropriate statistical analysis and presentation. Recommendations for good data quality control are given. Different types of data are discussed: raw data, simple indicators and complex indicators. It … …American Journal of Agricultural and Biological Sciences, Vol. 2, Issue 1 · 31 Mar 2007 · 7,861 accessesView PDFCite
Research ArticleOpen accessIn the author namesStochastic Analysis of a Compound Redundant System Involving Human FailureRitu Gupta, S. K. Mittal, C. M. BatraThis study deals with a compound standby redundant system consisting of three sub-systems A, B, and C connected in series. The sub-system B consists of one main unit and the other is its standby redundant unit. These units further consist of two sub-units connected in series. The sub - units of main unit are connected to sub-units of standby unit … …Journal of Mathematics and Statistics, Vol. 2, Issue 3 · 30 Sep 2006 · 6,327 accessesView PDFCite
Research ArticleOpen accessIn the author namesLeishmania donovani: Immunomodulatory Role of 63KDa Leishmania Antigen in the Promotion of IFN-gamma Response (VL vs HIV-VL Co-infection)Pranati, Sanjiva Bimal, K. Pandey et al.Cytokine behavior of T-lymphocytes is not very clear when a patient is co-infected with Leishmania donovani and HIV. To achieve this we studied groups of patients comprising of VL infected, HIV infected and HIV-VL co-infected cases. As compared to lone infections by either of the infecting agent, the co-infection cases showed greatly diminished CD4 T-cell counts and slightly enhanced values … …American Journal of Immunology, Vol. 2, Issue 2 · 30 Jun 2006 · 7,005 accessesView PDFCite