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        Implementation Of 802.15.4 Wireless Sensor Network in Real-time Monitoring and Control System for Green House

        Jaypal Baviskar,Afshan Mulla,Amol Baviskar,Jeet Desai 사단법인 인문사회과학기술융합학회 2015 예술인문사회융합멀티미디어논문지 Vol.5 No.5

        In order to meet the increasing need for quality conscience crops and to utilize the resources efficiently, the concept of Greenhouse was introduced. It assists in accurate monitoring and controlling of various parameters, in order to nurture healthy crops. In this paper efforts are made to acknowledge the problems associated with maintaining precise environmental conditions, and to implement a sophisticated system to supervise the real-time monitoring and controlling operation inside the Greenhouse. The necessity for an Automated System deploying wireless communication and remote sensing is considered. This paper illustrates the implementation of a WSN (Wireless Sensor Network) based embedded system supported by ZigBee network (over IEEE 802.15.4) for organizing Greenhouse parameters. The establishment of various topologies supported by ZigBee network viz. Star topology & Mesh Topology are illustrated. It also demonstrates the real time supervision of parameters such as temperature, humidity as well as the total power consumption of the system, along with appropriate sensors. With the help of a PC based GUI application developed on Java platform graphs are plotted to evaluate the system performance.

      • KCI등재

        Anti-inflammatory activity of Xanthium indicum on carrageenan-induced paw edema in rats

        Chaudhari Swapnil P.,Baviskar Dheeraj T. 경희대학교 융합한의과학연구소 2021 Oriental Pharmacy and Experimental Medicine Vol.21 No.4

        The present study was aimed to evaluate the antiphlogistic activity of Xanthium indicum methanolic extract in carrageenaninduced paw edema in rats as an acute inflammatory model. Plant extract was analyzed for phytochemical screening of different phytoconstituents. 36 rats were randomly divided into 6 groups. Paw edema was induced with 1.5% carrageenan to all the groups except normal. Ibuprofen was used as a standard drug and Xanthium indicum 100, 300, 500 mg/kg dose with carrageenan was administered in the paw. Paw thickness was measured at 0, 1, 2, and 4 h. Inflammatory cytokines and oxidative stress were measured in paw tissue homogenate. Paw thickness was increased from 1 to 4 h and the Xanthium indicum treated group shows a decrease in paw thickness. SOD and GSH content were decreased and the MDA level increased in the carrageenan injected group, however, treatment groups show reverse effects also we found that increase in cytokine levels in the carrageenan group and decrease in the treatment group. From this study, we conclude that Xanthium indicum has anti-inflammatory activity by reducing paw inflammation as well as oxidative stress and cytokine in paw tissue homogenate

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        CdS surface encapsulated ZnO nanorods: Synthesis to solar cell application

        Nikam, Pratibha R.,Baviskar, Prashant K.,Sali, Jaydeep V.,Gurav, Kishor V.,Kim, Jin H.,Sankapal, Babasaheb R. Elsevier 2016 Journal of Alloys and Compounds Vol.689 No.-

        <P><B>Abstract</B></P> <P>Surface coating of CdS nanoparticles over the ZnO nanorods have been performed by using simple successive ionic layer adsorption and reaction at room temperature. Initially, the seed/compact ZnO layer have been deposited via SILAR (successive ionic layer adsorption and reaction) on to fluorine doped tin oxide coated glass (FTO) substrate followed by synthesis of ZnO nanorods by chemical bath deposition method. The synthesized nano heterostructure was characterized by X-ray diffraction (XRD), UV–Vis spectroscopy, Raman spectroscopy, X-ray photoelectron spectroscopy (XPS), field emission-scanning electron microscopy (FE-SEM), energy dispersive X-ray analysis (EDX) and high resolution-transmission electron microscopy (HR-TEM) techniques. The photovoltaic performance of the cell was recorded with a conversion efficiency of 0.123% under 100 mW/cm<SUP>2</SUP> simulated sunlight at AM 1.5G conditions.</P> <P><B>Highlights</B></P> <P> <UL> <LI> Synthesis of ZnO nanorods using simple solution chemistry. </LI> <LI> Surface encapsulation of ZnO nanorods with CdS nanoparticles using SILAR method. </LI> <LI> CdS sensitized ZnO nano heterojunction solar cell show 0.123% efficiency. </LI> </UL> </P> <P><B>Graphical abstract</B></P> <P>The development of a heterostructure using one dimensional (1-D) confined nanomaterials of inorganic metal oxides and chalcogenides semiconductor. The heterostructure was constructed by using ZnO nanorods encapsulated with CdS nanoparticles without use of capping agent with precise control over the morphology and microstructure towards nano heterostructure solar cell application. The energy conversion efficiency (η) of 0.123% was obtained under standard illumination of simulated sun light.</P> <P>[DISPLAY OMISSION]</P>

      • KCI등재

        Geometrical thickness of titania photoanode as an influential parameter in controlling the photovoltaic performance of CdS Quantum Dot Sensitized Solar cells

        M.B. Rajendra Prasad,Parvin S. Tamboli,Ravi V. Ingle,Kiran D. Diwate,Prashant K. Baviskar,B.R. Sankpal,K.C. Mohite,Sandesh R. Jadkar,Habib M. Pathan 한국물리학회 2017 Current Applied Physics Vol.17 No.12

        Geometrical thickness of photoelectrode is one of the important design considerations that can substantially improve the device performance in Quantum Dot Sensitized Solar cells. The present work deals with the influence of the Photoanode (PA) thickness on the photovoltaic performance of these excitonic solar cells. Optical, morphological and electrochemical properties of these films are studied using UV eVisible spectroscopy, Scanning electron microscopy and Cyclic Voltammetry. Sandwich solar cells assembled using these PAs are further characterized using Electrochemical Impedance Spectroscopy and Chronoamperometry to investigate the electron transfer processes occurring at the sensitized photoelectrode/ Electrolyte interface. These cells are then evaluated for their photovoltaic performance using JV characteristics. The results obtained are explained qualitatively invoking the thickness dependent parameters like Light harvesting efficiency and Electron transfer yield to establish the effect of PA thickness on the solar cell performance.

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