Shashi Prabha

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The pollution of aquifer sediments by heavy metals has assumed serious concern due to their toxicity and accumulative behavior. Changes in environmental conditions can strongly influence the behavior of both essential and toxic elements by altering the forms in which they occur and therefore quantification of the different forms of metal is more meaningful(More)
Sucralose used as high potency sweetener in foods was determined in burfi, a milk-based confection produced in-house. Therefore planar chromatography was employed as a preferred method because of a reagent-free derivatization step. Sucralose was determined on HPTLC amino plates whose amino groups reacted with sucralose to fluorescent zones by just heating(More)
CONTEXT The size of nanoparticles plays a pivotal role in determining the gene delivery efficiency. OBJECTIVE A focus on the studies done to investigate the effect of nanoparticles size on biological aspects of gene delivery. METHODS A through literature survey has been done regarding studies done to investigate the effect of nanoparticles size on(More)
CONTEXT Polymers have been largely explored for the preparation of nanoparticles due to ease of preparation and modification, large gene/drug loading capacity, and biocompatibility. Various methods have been adapted for the preparation and characterization of chitosan nanoparticles. OBJECTIVE Focus on the different methods of preparation and(More)
CONTEXT RNA interference (RNAi)-based therapeutics rely upon safe and efficient delivery of small interfering RNA (siRNA) molecules. OBJECTIVE This review explores various dimensions of RNAi with emphasis on the development of nanoparticle-based delivery vectors for safe and efficient siRNA delivery. METHODS An exhaustive database search has been done(More)
The Rapid growth of technology and infrastructure has made our lives easier. The advent of technology has also increased the traffic hazards and the road accident take place frequently which causes huge loss of life and property because of the poor emergency facilities. Tremendous growth of both road network & road traffic in India brought the problem of(More)
The independent component analysis (ICA) algorithm and ICA basic model were studied in detail in this paper. Here mainly discussed the mathematical theory of ICA and FastICA algorithm of the most widely used at home and abroad. Then , carried out simulation in blind sources process of the mixing images. Through simulation of three color images (640*480)(More)
Bajra (Pennisatum americanum) — a millet crop grown in the semi-arid, subtropical region of India, was surveyed for associative nitrogen-fixing bacteria in roots. Out of 20 root samples collected from 10 locations, 15 showed a high population ofPseudomonas azotogensis. The bacterium produced mucoid colonies with a greenish tinge on nitrogen-free malate(More)
1 2 3 4 5 Sinha Dakshita Joy , Sinha Ashish Amit , Tyagi Shashi Prabha , Singh Udai Pratap , Chandra Priyanka Department of Conservative Dentistry and Endodontics, Kothiwal Dental College Research Centre and Hospital, Moradabad Submitted on : -25-04-2013 Re-submitted on : 08-08-2013 Accepted on:-10-09-2013 CASE REPORT ENDODONTIC MANAGEMENT OF TWO ROOTED(More)
The independent component analysis (ICA) algorithm and ICA basic model were studied in detail in this paper. Here mainly discussed the mathematical theory of ICA and FastICA algorithm of the most widely used at home and abroad. Then , carried out simulation in blind sources process of the mixing images. Through simulation of three color images (640*480)(More)