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7057 articles
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Cassia Fistula Leaf and Flower Extract and their Antibacterial Activity: A Comparative Study
Abstract: Overwhelming side effects of synthetic drugs has attracted researchers for the search and use of herbal drugs. Neem and Curcumin are very widely studied and research is still going on these species. However, Cassia Fistula, is one such plant which has various medicinal values and is less studied. Thus, the present investigation studies the extraction of leaf and flower constituents and the extract has been characterized by FTIR and NMR …
Published in International Journal of Chemical Engineering and Processing · Vol. 5, Issue 1, 2019 · pp. 1–10 Read article
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Passive Capillary Flow of Dyed Ethylene Glycol in the SU-8 based Glass Microfluidic Devices Fabricated by Microfabrication Technologies
Abstract: In this work, total 4 individual SU-8 based glass microfluidic devices are fabricated by the steps of maskless lithography and indirect bonding technique using author’s own hands-on completely. Dyed ethylene glycol (80% red dye, 20% ethylene glycol) is prepared as working liquid. The CMOS camera catching 25 frames per second with a corresponding time-scale resolution of 0.04 second is used to record the surface-driven capillary flow of dyed ethylene glycol …
Published in International Journal of Chemical Engineering and Processing · Vol. 5, Issue 1, 2019 · pp. 37–42 Read article
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The new method of mixing in an advanced ceramics processing
Abstract: Ceramics for today’s engineering applications can be considered as advanced, new or fine, and utilize highly refined materials. These new or advanced ceramics, when used as an engineering material, possess several properties which can be viewed as superior to metal-based systems. These properties place this new group of ceramics in a most attractive position, not only in the area of performance but also cost effectiveness. These properties include high resistance …
Published in International Journal of Chemical Engineering and Processing · Vol. 5, Issue 1, 2019 · pp. 43–47 Read article
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Development of dynamic model for alkaline water electrolyser: Application to disturbance analysis
Abstract: A dynamic model of an alkaline water electrolyser plant has been developed to study its time dependent behaviour when it is subjected to dynamically varying inputs like changing electrolyte flow, inlet temperature, pressure, current, voltage. Such dynamic conditions are expected to arise during start up and shut down and also when the electrolyser is coupled to a nuclear or renewable electricity source, both of which exhibit time dependent power output …
Published in International Journal of Chemical Engineering and Processing · Vol. 5, Issue 1, 2019 · pp. 11–23 Read article
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Optimal power dispatch in nuclear cogeneration plants for electricity, water and hydrogen production: A parametric study
Abstract: Nuclear cogeneration projects where apart from electricity, valuable products like desalinated and purified water, hydrogen and oxygen gases from electrolysis of the water are produced are capable of providing water and energy security in developing and developed nations. They can also potentially become sources of additional revenue for the power plant operators. A simple approach using energy and economics data from published literature is used in this work to develop …
Published in International Journal of Chemical Engineering and Processing · Vol. 5, Issue 1, 2019 · pp. 24–36 Read article
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A Study to Assess the Knowledge regarding the Hazards of Mobile Phones usage among the B.Sc. Nursing Students College of Nursing, Padmavathi College of Nursing at Dharmapuri
Abstract: Objectives: To assess the knowledge regarding the hazards of mobile phones usage among B.Sc. Nursing students. To determine the association between the knowledge regarding the hazards of mobile phones usage among B.Sc. Nursing students with their selected demographic variables. Research Approach: In this study descriptive research approach was used Design: The research design selected for the present study was Descriptive study design. Setting of the Study: Present study was conducted …
Published in International Journal of Nursing Critical Care · Vol. 5, Issue 1, 2019 · pp. 67–75 Read article
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Preceding winter season crops and residue management practices on root: shoot characters,yield and economics of succeeding pearlmillet under no-ill tilled semi-arid ecosystem
Abstract: Conservation agriculture practices,such as no-tillage with residue recycling is a very popular feasible approach to increase the productivity and resource-use efficiency under rainfed ecosystem. A field experiment wasaccomplished at IARI, Pusa, NewDelhi toidentify suitable pearl millet based cropping systems mainly with wheat, chickpea and mustardalongwith the organic mulches,viz.no residues, crop residues and Leucaenatwigs applied to both summer and winter season crops grown in sequence during 2010–2011 and 2011-2012. Both rainy- …
Published in International Journal of Agrochemistry · Vol. 5, Issue 1, 2019 · pp. 16–27 Read article
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An overview on the rheology of recycled aggregate concrete with the influence of chemical admixtures
Abstract: : Concrete is one of the most widely used construction material because of its property to be moulded into any kind of structure and shape due to its fluidity at early stages. The fresh properties of concrete can be characterized by its flow behaviour. Rheology is the scientific description of flow properties. Super-plasticizers and air-entrainers are some of the most used chemical admixtures that affect the rheological parameters of fresh …
Published in International Journal of Concrete Technology · Vol. 5, Issue 1, 2019 · pp. 14–24 Read article
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Investigation of strength of concrete by replacement of sand with copper slag and cement with sugarcane bagasse ash
Abstract: This investigational study conducted to observe the potential of Sugarcane Bagasse Ash as a cement replacing material which is similar to that of Portland Pozzolana Cement and Copper slag as a fine aggregate replacement material. Seven different concrete mixes with the Bagasse Ash replacement to the Portland Pozzolana cement and copper slag replacement are (5% + 40%, 10% + 15% , 10% + 25% , 10% + 35% , 10% …
Published in International Journal of Concrete Technology · Vol. 5, Issue 1, 2019 · pp. 25–38 Read article
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TO IMPROVE THE EFFICIENCY OF SILICA FUME CONCRETE
Abstract: A suitable introduction of silica fume in concrete improves both the mechanical and chemical properties of the concrete. The long-live compressive strength of silica-fume concrete has been recently questioned by some researchers and they were regular in touch of it.This paper reports the results of compressive strength data on strength of silica which is on 4- to 6-year-old cores attained from well-documented field experiments which where both silica-fume and non-silica …
Published in International Journal of Concrete Technology · Vol. 5, Issue 1, 2019 · pp. 39–44 Read article
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Strain-based Fatigue Test of Woven Glass-Epoxy Fabric Composites
Abstract: Strain based fatigue testing of Glass-Epoxy Composite Material in Tension-Tension loading is carried out by using positive load method to evaluate potential crack propagation, fiber fractures, de-laminations, etc. Through continuous stressing in the material, evaluation of life cycle capabilities of glass fiber composites are found which is essential for Research Development, Structural Design, Quality assurance, Modeling and finally Material Specifications. By using an epoxy resin with glass fiber prepared in …
Published in International Journal of Construction Engineering and Planning · Vol. 5, Issue 1, 2019 · pp. 39–55 Read article
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Information Management System: A Review
Abstract: ABSTRACT There were various issues related with received manual techniques to oversee understudy data in schools, universities, and so on., these pursued controls made delay in the conveyance of administrations understudies, mistakes in the consummation of undertakings, etc. Another framework structured and actualized to tackle most of the issues and impediments coming about because of the utilization of the old strategies and systems. Keywords: Database management system, Student Information Management …
Published in International Journal of Distributed Computing and Technology · Vol. 4, Issue 2, 2018 · pp. 14–16 Read article
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Cloud Computing Data Storage
Abstract: ABSTRACT: Identity-based proxy re-encryption schemes have been proposed to shift the burden of managing numerous files from the owner to a proxy server. Nevertheless, the existing solutions suffer from several drawbacks. First, the access permission is determined by the central authority, which makes the scheme impractical. Second, they are insecure against collusion attacks. Finally, only queries from the same domain (intra-domain) are considered. We note that one of the main …
Published in International Journal of Distributed Computing and Technology · Vol. 4, Issue 2, 2018 · pp. 10–13 Read article
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A Review on the Advantages of the Use of IT Applications
Abstract: ABSTRACT Information Technology applications are becoming essentially quick for as long as decade. Numerous Business associations with underscore on IT applications are attempting to increase upper hands. Emrical considers additionally exhibit that IT increments upper hand when it acts with HR. In this paper we examined and audit how different IT applications can be used to furnish an organization with key preferences over the worldwide commercial center focused powers. KEYWORDS: …
Published in International Journal of Distributed Computing and Technology · Vol. 4, Issue 2, 2018 · pp. 5–9 Read article
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Design and Implementation of Trans-Z-Source Inverter
Abstract: ABSTRACT This paper presents the impedance-source (Z-source) inverters concept to the transformer-based Z-source (trans-Z- source) inverters. The original Z-source inverter (ZSI) contains an impedance network of two inductors and two capacitors connected in a unique arrangement to interface the dc source and the inverter. It has buck and boost function that cannot be achieved by traditional voltage-source inverters and current- source inverters. In the proposed trans-Z-source inverter, the impedance network …
Published in International Journal of Distributed Computing and Technology · Vol. 4, Issue 2, 2018 · pp. 17–26 Read article
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An Experimental Study to Assess the Effectiveness of Video-assisted Preoperative Teaching on Anxiety among Patients Undergoing CABG Surgery in GKNM Hospital, Coimbatore
Abstract: Objectives: (1) To assess the level of anxiety among patients undergoing CABG surgery; (2) to assess the effectiveness of video-assisted preoperative teaching on anxiety; (3) to compare the level of anxiety among experimental and control group; (4) to associate pretest level of anxiety with selected demographic variables among patients undergoing CABG surgery setting: preoperative wards of cardiothoracic surgery at GKNM Hospital, Coimbatore. Conceptual Model: The conceptual framework used for this …
Published in International Journal of Medical Surgical Nursing · Vol. 2, Issue 1, 2019 · pp. 23–29 Read article
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Non-isolated Sextuple Output Hybrid Converter Configuration
Abstract: This paper articulates the novel topology of non-isolated DC-DC converter derived from different basic configurations of single input, single output DC-DC converter suitable for renewable energy and high-voltage applications. Power circuit is incorporated with switched inductor circuit which acts as a voltage lift component. Therefore, it overpowers the parasitic effects of the circuit components. Conventional DC-DC converters like SEPIC, Cuk, Zeta, Boost, etc., are employed for renewable energy and industrial …
Published in International Journal of Power Electronics Controllers and Converters · Vol. 5, Issue 1, 2019 · pp. 19–27 Read article
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A Review on Study the Behaviour of the Structure and Transfer Slab under Different Geometric and Material Nonlinearity Consideration
Abstract: The present work concerned with the study on the behaviour of high-rise RCC structure that consists of transfer slab through which the number of columns or shear walls are going to float from certain floor level. The present study gives an overview of different research works on the parameters such as displacement, drift and stiffness in high-rise structure under the consideration of various analyses such as seismic analysis, geometric nonlinear …
Published in International Journal of Structural Mechanics and Finite Elements · Vol. 5, Issue 1, 2019 · pp. 20–27 Read article
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Study on Electrical Resistivity of Metakaolin Concrete
Abstract: The present work studies the electrical resistivity of metakaolin concrete containing metakaolin at water–binder ratios 0.58, 0.55, 0.50 and 0.45. Cement was replaced with 0%–15% MK. The optimum replacement level was found 10%. Testing included measurement of electrical resistivity (ER), compressive strength and flexural strength (DT); rebound hammer; and ultrasonic pulse velocity test. ER increases with MK content, age and reduction in W/b ratio. The interrelation between ER and compressive …
Published in International Journal of Structural Mechanics and Finite Elements · Vol. 5, Issue 1, 2019 · pp. 28–35 Read article
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A Detailed Lumped Model for Vinyl Acetate Emulsion Polymerization
Abstract: Abstract A mathematical model was developed to simulate emulsion polymerization of vinyl acetate monomer in isothermal, batch and semi-batch reactors. The recipe components included monomer (vinyl acetate), initiator (potassium persulfate), surfactant (sodium dodecyl sulfate) and water as the dispersion medium. The two important phenomena, particle nucleation and particle growth, were modeled in adequate detail. The mechanistic details included: particle formation via micellar nucleation; coupling of the radical concentration in the …
Published in International Journal of Polymer Science and Engineering · Vol. 5, Issue 1, 2019 · pp. 1–12 Read article