Volume 8 | Issue 3 |

 Abstract

Concrete is widely used in domestic, commercial, recreational, rural and educational construction. Concrete basics aim to provide a clear, concise explanation of all aspects of making quality concrete from the materials and properties involved through planning, preparation, casting and curing. Concrete is mixture of cement, coarse, fine aggregates and water. The aim of this research is to determine the influence of spent catalyst and seashells in concrete replacing cement and coarse aggregate. The objective of this study is to analyze the behavior of concrete using seashells and spent catalyst and to compare between the normal concrete and concrete mixed with seashells and spent catalyst. Cement was partially replaced in (10%, 15% and 20%) with spent catalyst and Coarse Aggregate was partially replaced in (5%, 10%, and 15%) with seashells. Cubes were cast in mould with dimension (150mm x 150mm x 150mm) using mix design calculation for C30 grade which was done according to ACI method. The result show that the compressive strength is increased up to 15 percent replacement of cement and coarse aggregate with spent catalyst and seashells for 28 days. The addition of spent catalyst and seashells has positive effect on the compressive strength of cube.

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 Keywords

Spent catalyst, Seashells, Compressive Strength, Coarse aggregate, Mix design

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This Project deals with the Feed water Deaerator level control using adaptive control system with DCS in Thermal Power Station. Deaerator is generally employed in Chemical Industries, Process Industries, Power Plants and in Paper and Pulp Industries. The oxygen with in the boiler feed water is the main reason of boiler corrosion. Oxygen corrosion is one of biggest dangers in boiler treatment. The performance of the deaerator is to get rid of the dissolved oxygen from the boiler feed water before stepping into boiler. The removal of dissolved oxygen from the water is claimed to be deoxidization. The deoxidization system with a nonlinear structure is characterized by multi-input multi-output and its level and pressure is powerfully coupled. The pressure and level must be unbroken steady to urge eliminate oxygen in water effectively. The Deaerator system is monitored by different level and pressure with respect to the load given. If the load is high- or low-level tripping conditions are enabled to protect the boiler feed water.

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 Keywords

Deaerator, Pressure and level control.

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Creative Commons Attribution 4.0 and The Open Definition

 Abstract

Tecomaria capensis (Bignoniaceae) is otherwise called tecoma. It is an evergreen scrambler widely grows in forest margins but more commonly along drainage lines in dense woodland. It is used for the treatment of fever, pneumonia and stomach troubles also rubbed on bleeding gums to promote blood clotting. We aimed to explore the pharmacognistic and phytochemical screening of leaves of Tecomaria capensis. Separation of lapachone was attempted. The separated lapachone was characterised by HRBC stabilisation method. The study paved the presence of lapachone in Ethylacetate and ethanol extracts of Tecomaria capensis.

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 Keywords

Phytochemical, ?-lapachone, UV-Visible Spectrophotometry.

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 Abstract

Originally, the black were suppressed by the white for their economical interest. In the course of historical events, the suppression was being mitigated. After the declaration of the freedom of America, the black wanted absolute freedom. But, the absolute freedom meant to the white, the black would emancipate themselves. Traditional mentality of the white would like to maintain the suppressed position of the black for it could be used for their own cause. If some wanted to raise their voice, they were threatened with troubles in their life or even with the death penalty, inflicting some crime on them.

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 Keywords

The black, the white, spirit, suppression

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Creative Commons Attribution 4.0 and The Open Definition

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The root system of higher plants is associated not only with an intimate environment composed of organic and inorganic substances but also with a vast community of metabolically active microorganisms. This paper investigates the enzyme characterization of bacteria from rhizosphere of Vitis vinifera. For the present work plant with high berry production was selected. Soil sample was collected aseptically from the rhizosphere, rhizoplane and non-rhizosphere, and different dilutions were made. Different selective media like Pseudomonas isolation agar, Minimal agar, Actinomycete isolation agar, Nutrient agar and Saborauds agar were used for isolation of rhizospheric microorganisms. Total 104 isolates of fungi and bacteria were isolated from rhizospheric soil and only 39 isolates were obtained from non- rhizosphere soil. These rhizospheric and non-rhizospheric isolates were characterized for enzyme production by using skim milk, chitin agar, xylan agar, tributyrine agar, starch agar, Pikovskaya medium, Czapek-mineral salt medium, Urea agar. The obtained results indicate that the isolated colony types like NAS I, MMS I, MMS III, MM1I, NAS V, NA1 III shows versatility in enzyme production. These types produce more than one types of enzymes. The obtained results indicate that the increase in berry production is due to the synthetic activity of rhizospheric microorganisms which helps in solubilisation of higher metabolic components to simple form so that they can be easily utilizable and will enhance plant growth and production.

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Rhizosphere, Vitis vinifera, Enzyme characterization, protease

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This paper is an attempt to highlight the contributions of the Madarasa-e-Mihrajul Uloom, Dharmapuri to the development of Islamic education. In India the first Madarasa was Firozshahi Madrasa. It was established in 1352 by Firoz Sha Tughlaq. The Darul Uloom Deoband was started in 1866 by Moulan Qasim Nanutvi. Meanwhile, Tamil Nadu was not Legging behind in establishing centres of religious education. As the result of the Deoband message to the Muslim population of India stressed the need of providing religious education to the community for its fulfilment. Education alone would help the muslim community to come out of its lethargy and despondency. In response to the message Madarasa-e- Baqiathus Salihat and Darul Uloom Latheefiya of Vellore sprang up in Tamil Nadu. Similarly, Madarasa-e-Mazahirul Uloom was started in 1957 consistent to this tradition; Madrasa-e-Mihrajul Uloom was established in Dharmapuri in 1965

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 Keywords

Madarasa, Quran, Hadith, Fiqa,

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Creative Commons Attribution 4.0 and The Open Definition

 Abstract

. Images carries important information that should be extracted whenever we need to extract. Number of algorithms and methods are proposed to extract text from the given image, and by using that user will be able to access the text from any image. Variations in text may occur because of differences in size, style, orientation, alignment of text, and low image contrast, composite backgrounds make the problem during extraction of text. If we develop an application that extracts and recognizes those texts accurately in real time, then it can be applied to many important applications like document analysis, vehicle license plate extraction, text- based image indexing, etc and many applications have become realities in recent years. To overcome the above problems we develop such application that will convert the image into text by using algorithms, such as bounding box, HSV model, blob analysis, template matching, template generation.

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Creative Commons Attribution 4.0 and The Open Definition

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Text Detection, Text extraction and Text Recognition.

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Creative Commons Attribution 4.0 and The Open Definition

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We are using scissors for simple sheet metal cutting. It is a manual method so that sheet metals are to be wasted sometime because of mistakes happened such as wrong dimensions etc., and also even a simple cutting may take long time. Hydraulic machines are also available for sheet metal cutting. But this method is used for only heavy metal cutting and its cost is very high. We are using a pneumatic system for sheet metal cutting in an easy way. It is operated by a pneumatic hand lever of two ways control valve. Control valve is operated by a compressor.

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 Keywords

DESIGN, PNEUMATIC SYSTEM ON MACHINE, FABRICATION

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This study focuses on understanding the consumer behaviour towards online marketing considering a particular geographical area i.e. Pune. A successful e - marketer needs only very little work to retain their existing customers compared to acquiring the new customers. If a company understands the different traits of the consumer behaviour and how to nurture them, then they have already had a blueprint for success. This research found that there are various dominant factors which influence consumer perceptions towards online marketing, they are perceived usefulness factor, information, ease of use, perceived enjoyment and security/privacy. Meanwhile, there are various other factors influencing the purchases of consumer such as social, cultural, personal and psychological.

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Creative Commons Attribution 4.0 and The Open Definition

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Consumer behavior, influencing factors, online marketing

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Creative Commons Attribution 4.0 and The Open Definition

 Abstract

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Creative Commons Attribution 4.0 and The Open Definition

 Keywords

Creativity, cognitive development, literacy, music, behavior.

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Creative Commons Attribution 4.0 and The Open Definition