oalib

Publish in OALib Journal

ISSN: 2333-9721

APC: Only $99

Submit

Any time

2019 ( 31 )

2018 ( 26 )

2017 ( 18 )

2016 ( 48 )

Custom range...

Search Results: 1 - 10 of 8113 matches for " Anju Sharma "
All listed articles are free for downloading (OA Articles)
Page 1 /8113
Display every page Item
Water Pollution with Special Reference to Pesticide Contamination in India  [PDF]
Anju Agrawal, Ravi S. Pandey, Bechan Sharma
Journal of Water Resource and Protection (JWARP) , 2010, DOI: 10.4236/jwarp.2010.25050
Abstract: The pesticides belong to a category of chemicals used worldwide as herbicides, insecticides, fungicides, ro-denticides, molluscicides, nematicides, and plant growth regulators in order to control weeds, pests and dis-eases in crops as well as for health care of humans and animals. The positive aspect of application of pesti-cides renders enhanced crop/food productivity and drastic reduction of vector-borne diseases. However, their unregulated and indiscriminate applications have raised serious concerns about the entire environment in general and the health of humans, birds and animals in particular. Despite ban on application of some of the environmentally persistent and least biodegradable pesticides (like organochlorines) in many countries, their use is ever on rise. Pesticides cause serious health hazards to living systems because of their rapid fat solu-bility and bioaccumulation in non-target organisms. Even at low concentration, pesticides may exert several adverse effects, which could be monitored at biochemical, molecular or behavioral levels. The factors af-fecting water pollution with pesticides and their residues include drainage, rainfall, microbial activity, soil temperature, treatment surface, application rate as well as the solubility, mobility and half life of pesticides. In India organochlorine insecticides such as DDT and HCH constitute more than 70% of the pesticides used at present. Reports from Delhi, Bhopal and other cities and some rural areas have indicated presence of sig-nificant level of pesticides in fresh water systems as well as bottled drinking mineral water samples. The ef-fects of pesticides pollution in riverine systems and drinking water in India has been discussed in this review.
Capacity Based Multicast Channel Assignment in Wireless Mesh Network  [PDF]
Anju Singh, Karan Singh, Sandeep Sharma
Communications and Network (CN) , 2013, DOI: 10.4236/cn.2013.53B2120
Abstract:

Wireless mesh networking (WMN) is an emerging technology that enables multihop wireless connectivity to areas where wiring or installing cables is difficult or expensive. Multicast is a form of communication that delivers information from a source to a group of destinations. In a single-channel WMN, all nodes share and communicate with each other via the same channel. In such a network, the throughput capacity of multicast degrades significantly as the network size increases. A critical factor that contributes to this rapid degradation is the co-channel interference in single-channel WMNs. The major advantage of WMN is that power is not the major issue as compare to other wireless network like MANET, Sensor etc. Hence Power can be optimally utilized in WMN to increase throughput and total network efficiency. In this paper, we propose a channel assignment algorithm for multicast based on high channel capacity with minimum interference. This scheme usesall overlapping and non overlapping channel for the channel assignment. By this scheme we provide better performance in terms of average packet delivery ratio, average throughput and average end to end delay with respect to multichannel multicast channel assignment schemes.

ROLE OF INFORMATION TECHNOLOGY IN EDUCATION OF AYURVEDA: A REVIEW
Sharma Anju,Saroch Vikas
International Research Journal of Pharmacy , 2012,
Abstract: With the growing popularity of Ayurveda worldwide, the approach towards teaching of Ayurveda needs a paradigm shift. This is to ensure that the global audience understands the concepts of the science in a language that is not alien to them. Though various steps have been initiated in this direction they haven’t been enough. The present paper cites some examples of such modern tools of learning incorporated in Ayurveda education and highlights the need for additional work to be taken up by practitioners and teachers to further enhance the global image of this ancient science. An endeavor has been made to present an overview on the role of Information technology in the education of oldest medical science. This article intends to contribute this knowledge by giving a survey of published data regarding the websites, online research journals, newsletters / databases and other gateway.
A Differential Evaluation Algorithm for routing Optimization in Mobile Ad-hoc Networks
Anju Sharma,Madhavi Sinha
International Journal of Computer Science and Network , 2012,
Abstract: Mobile ad-hoc networks have a dynamic topology due tonode mobility, limited channel Bandwidth, and limited batterypower of nodes. In order to efficiently transmit data to itsdestination, the appropriate routing algorithms must beimplemented in mobile ad-hoc networks. In this paper wepropose a routing optimization algorithm to efficientlydetermine an optimal path from a source to a destination inmobile ad-hoc networks . The proposed algorithm is designedusing a Differential Evaluation(DE) that is a population basedstochastic function optimizer using vector differences forperturbing the population. The proposed method is comparedwith Genetic algorithm(GA), Particle SwarmOptimization(PSO) and Simulation Annealing(SA).
Comparative Analysis of Resource Discovery Approaches in Grid Computing
Anju Sharma,Seema Bawa
Journal of Computers , 2008, DOI: 10.4304/jcp.3.5.60-64
Abstract: Grid technologies enable the sharing of a wide variety of distributed resources. To utilize these resources, effective Resource Management systems are needed. Resource Management system performs resource discovery to obtain information about the available resources. However, the complex and dynamic nature of grid resources make sharing and discovery, a challenging issue. Resource Discovery is initiated by a network application to find suitable resources with in the Grid. Resource Discovery process is critical for efficient resource allocation and management. For making the Resource Discovery more efficient and reliable large numbers of Approaches are there. This paper analyses some of existing Approaches for Resource Discovery, which can search for the preferred resources quickly and efficiently (return the correct results quickly and reduce network complexity) in Grid computing. Finally a qualitative comparison between these Approaches based on the factors that affect Grid Resource Discovery process, has been done and results are presented.
K-Partition Model for Mining Frequent Patterns in Large Databases
Nidhi Sharma,Anju Singh
International Journal on Computer Science and Engineering , 2012,
Abstract: Mining frequent patterns has always been a great field of research for investigators. Various algorithms were developed for finding out frequent patterns in an efficient manner. But the major drawback of all these researches is the increased number of database scans. Partition algorithm is one of the approaches for mining frequent patterns but the large number of database scans required in thisalgorithm makes the mining process slow. Few developments have succeeded in reducing the number of database scans to two. Here an attempt has been made to develop a K-Partition algorithm which requires one database scan. Whole database is compressed in the form of Karnaugh Map, having very small size i.e. a fraction of the whole database. Then partition algorithm can be used to identify frequent patterns using K-Map model. Thus this approach brings efficiency in terms of time taken by processor for mining frequent patterns.
The Systematics of Fundamental Particles and Unstable Nuclear Systems Using the Concept of Continuity and Discreteness
Raja Ramanna,Anju Sharma
Physics , 1997,
Abstract: In this review, a new method is proposed based on Cantor's theory of Cardinality to analyze the experimental data on unstable nuclear systems which includes fundamental particles and their flavours, $\beta$-decay including spin and parity, $\alpha$-decay and the systematics of the energy levels of light nuclei. The method also derives a formula for the Binding Energies of unstable nuclei. All this is based on the theory of discreteness and continuity.
Design and Simulation of Fuzzy Logic controller for DSTATCOM In Power System
Anju Gupta,P. R. Sharma
International Journal of Engineering Science and Technology , 2011,
Abstract: In this paper design of self tuned fuzzy set theory based PI controller is incorporated in typical FACTS device DSTATCOM. Its effects are tested in power systems. The modeling and the controller block diagram for DSTATCOM with detailed design of self tuned fuzzy logic controller is presented. The performance of proposed fuzzy logic DSTATCOM has been simulated for current balancing and harmonic compensation for both linear and non-linear loads. The results show the capability of proposed model in enhancing the dynamic behavior ofinterconnected systems. The simulation is carried out in MATLAB SIMULINK and the results shows the results confirm the feasibility of proposed system.
Synthesis and Characterization of the Adducts of Morpholinedithioccarbamate Complexes of Oxovanadium (IV), Nickel(II), and Copper(II) with Piperidine and Morpholine
Mousami Sharma,Anju Sharma,Renu Sachar
Journal of Chemistry , 2012, DOI: 10.1155/2012/689501
Abstract: A series of 1:1 adducts of bis(morpholinedithiocarbamato) complex of VO(IV), 1:1 and 1:2 adducts of bis(morpholinedithiocarbamato) complexes of Ni(II) and Cu(II) with piperidine and morpholine have been synthesized and characterized by elemental analysis, molar conductance, magnetic susceptibility, IR, UV-Vis, and TGA/DTA techniques. Analytical data reveals that VO(IV) complex forms only 1:1 adducts with the formula [VO(morphdtc)2L].H2O while Ni(II) and Cu(II) complexes form both 1:1 and 1:2 adducts with 1:1 adducts having general formula Ni(morphdtc)2.L and Cu(morphdtc)2.L and 1:2 adducts having general formula Ni(morphdtc)2.L2 and Cu(morphdtc)2.L2 (morphdtc = morpholinedithiocarbamate, L = morpholine and piperidine). Antifungal activity of some complexes has been carried out against the fungal strain Fusarium oxysporium. Thermal studies indicate a continuous weight loss. A square pyramidal geometry has been proposed for the 1:1 adducts of Ni(II) and Cu(II) complexes while an octahedral geometry has been proposed for the 1:1 adducts of VO(IV) and for the 1:2 adducts of Ni(II) and Cu(II) complexes.
Synthesis and Characterization of the Adducts of Morpholinedithioccarbamate Complexes of Oxovanadium (IV), Nickel(II), and Copper(II) with Piperidine and Morpholine
Mousami Sharma,Anju Sharma,Renu Sachar
Journal of Chemistry , 2012, DOI: 10.1155/2012/689501
Abstract: A series of 1:1 adducts of bis(morpholinedithiocarbamato) complex of VO(IV), 1:1 and 1:2 adducts of bis(morpholinedithiocarbamato) complexes of Ni(II) and Cu(II) with piperidine and morpholine have been synthesized and characterized by elemental analysis, molar conductance, magnetic susceptibility, IR, UV-Vis, and TGA/DTA techniques. Analytical data reveals that VO(IV) complex forms only 1:1 adducts with the formula [VO(morphdtc)2L].H2O while Ni(II) and Cu(II) complexes form both 1:1 and 1:2 adducts with 1:1 adducts having general formula Ni(morphdtc)2.L and Cu(morphdtc)2.L and 1:2 adducts having general formula Ni(morphdtc)2.L2 and Cu(morphdtc)2.L2 (morphdtc = morpholinedithiocarbamate, L = morpholine and piperidine). Antifungal activity of some complexes has been carried out against the fungal strain Fusarium oxysporium. Thermal studies indicate a continuous weight loss. A square pyramidal geometry has been proposed for the 1:1 adducts of Ni(II) and Cu(II) complexes while an octahedral geometry has been proposed for the 1:1 adducts of VO(IV) and for the 1:2 adducts of Ni(II) and Cu(II) complexes.
Page 1 /8113
Display every page Item


Home
Copyright © 2008-2017 Open Access Library. All rights reserved.