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A Wireless Network with Direct Connection between the Devices using AD-HOC Network
Mamta Kumari ; Vipin Arora
Computer Engineering
Year: 2015, Volume:2, Issue : 1
Pages: 230 - 237
This paper outlines experience with the implementation and deployment of wireless network with direct connection between the devices using Ad-hoc network. The work was prompted by the lack of published results concerning the issues associated with the implementation of ad-hoc network on actual wireless networks, as opposed to results of simulation experiments. I examined implementations of adhoc network is defined as the wireless network with direct connection between the devices. The connection is here been established dynamically while defining a session. While performing the communication, the communicating device discovers the other communicating device in the range so that effective communication will be drawn over the system. The search mechanism is performed till the target node is not identified.
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Literature Review of Corn Sheller Machine
Anirudha G. Darudkar ; Dr. C. C. Handa
Mechanical Engineering
Year: 2015, Volume:2, Issue : 1
Pages: 238 - 240
Corn is grown on small scale by farmers in developing countries like India. Corn is sold by farmers with cob. The average kernel price is approximately twice the price of cob. Hence, more income can be generated by farmers if corns are decorticated and kernels are sold by themselves in the market. But this requires a cheap, manually operated and efficient corn Sheller. Lack of corn processing machines i.e. corn Sheller, is a major problem of corn production, especially in our country India. A study designed, fabricated, and performance of a corn Sheller consisting of feed hopper with a flow rate control device, shelling unit, separating unit and power system. The performance of the machine was evaluated in terms of throughput capacity, shelling efficiency, material efficiency and mechanical damage. Regression models that could be used to express the relationship existing between the Sheller performance indices, moisture content and feed rate were establish.
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Treatment of Pharmaceutical Industrial Effluent by Microbial Fuel Cell (MFC)
M P D Prasad ; V Sridevi; P K Lakshmi; A Swathi
Chemical Engineering
Year: 2015, Volume:2, Issue : 1
Pages: 241 - 247
Industrial wastewater presents a potential hazard to natural water system. This wastewater contains organic matter, which is toxic to the various life forms of the system. Industrial wastewater has complex mixture of chemicals whose behavior towards biological system can be different. Treatment of these wastes is therefore of paramount important. Wastewaters produced from pharma Industries pose several problems. Pharma industries are widely been used for the production of wide range of antibiotics, solvents and many by-products which are widely useful for both man-kind and in agriculture purpose. This study was designed a waste water treatment with an aim at minimizing and removing of COD, BOD, dissolved solids and toxic compounds, before it releases into a water body. In the present study efficiency of Microbial Fuel Cells (MFC) in removing contaminants was determined. It was found that MFC is much effective and cheaper method for treating waste water and for the removal of TDS, TSS, BOD, COD, Sulphates and Chlorides. Batch type anaerobic biological treatment plant was constructed and operated for pharma industry waste water treatment. The hydraulic retention time was 12 days. The treated water samples were collected for every 72 hours and tested for its pH, TSS, TDS, COD, BOD, Sulphates and Chlorides to evaluate the efficiency of the plant. The results obtained were quite appreciable as it reduced COD to 91.5% and a small amount of 335mV has also been produced.
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Analysis and Design of Test Case Prioritization Technique for Regression Testing
Amita ; Kamal Kumar Ranga
Computer Engineering
Year: 2015, Volume:2, Issue : 1
Pages: 248 - 252
Regression testing is a common and necessary task carried out by software practitioners to validate the quality of evolving software systems. Unfortunately, regression testing is often an expensive, time-consuming process, particularly when applied to large software systems. Consequently, practitioners may wish to prioritize the test cases in their regression test suites to execute more important test cases earlier in the regression testing process. One common goal of this test case prioritization is to increase a test suite's rate of fault detection, a measure of how quickly faults are detected by a test suite. Recent research has begun to incorporate the practical issues of varying test costs, test criticalities and fault severities into test case prioritization techniques and metrics measuring the rate of fault detection of these techniques. However, more empirical data is needed to sufficiently examine both the metrics and techniques developed by this research. To address this need, we conducted a case study to further examine the effectiveness of various prioritization techniques that incorporate varying test costs and criticalities. Software practitioners can use the results of this study to help enhance the effectiveness of their regression testing procedures and, in doing so, improve the quality of their software.
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A Review of Traveling Salesman Problem with Time Window Constraint
Harika Kona ; Apurva Burde; Dr. D.R. Zanwar
Industrial Engineering
Year: 2015, Volume:2, Issue : 1
Pages: 253 - 256
The Traveling Salesman Problem (TSP) is a famous combinatorial problem which is intensively studied in the area of optimization. TSP solution has wide variety of applications but generally is used in industrial application and has great importance in operation research. Along with TSP there are different constraints associated with it which are being studied. This paper reviews various literatures particularly related to the studies of TSP with time window constraints.
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Effect of Recycled Aggregate with Glass Fiber on Concrete Properties
S.R. Rabadiya ; S.R. Vaniya
Civil Engineering
Year: 2015, Volume:2, Issue : 1
Pages: 257 - 265
Concrete made from glass fiber and recycled coarse aggregate as partial replacement of coarse aggregate will be studied for workability, compressive strength, tensile strength, and modulus of elasticity. I will use recycled coarse aggregate as partial replacement of coarse aggregate by different percentage for making concrete of different grade from lower to higher like M-20. The percentage replacement will be 0%, 10%, 20%, 30%, 40%, 50% and 60% with natural coarse aggregate. I will prepare cubes, cylinders, beams and finally slump test, compressive strength test, splitting tensile strength test and flexural strength test will be conducted to obtain the necessary results. A large no. of trial mixes are required to select the desired optimum replacement of coarse aggregate by recycled coarse aggregate.
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Effect of Use of Silica Sand as Fine Material in Concrete
Kerai Jignesh V. ; Shraddha R. Vaniya
Civil Engineering
Year: 2015, Volume:2, Issue : 1
Pages: 266 - 271
The use of alternative aggregate like silica sand is a natural step in solving part of depletion of natural aggregates. The investigation on alternative material for concrete making started before half a century. Concrete made from silica sand waste as fine aggregate was studied for workability, compressive strength, Split tensile strength and Flexural strength. Further, study of its durability will ensure greater dependability in its usage. So here in this project, Silica sand had been used as replacement of fine aggregate by different percentage for making concrete of M-20, with w/c ratio 0.50 & 0.45. The percentage replacement will be 0%, 10%, 20%, 30%, 40%, 50%, 60% and 70% with natural fine aggregates. For making concrete OPC-53 grade cement is used. Cubes, beams and cylinders will be casted and tested compressive strength, Split tensile strength, and flexural strength as well as for durability properties. Optimum replacement of silica sand can be used in structural concrete.
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Fabrication of Paraboloid Solar Beam Collector
Krishna.S ; Shriram.C
Mechanical Engineering
Year: 2015, Volume:2, Issue : 1
Pages: 272 - 277
Energy demand is one of the prioritized form for most of industrial and domestic purposes, the former can be satisfied by the use of various collectors in the case of solar, tidal & wind, hence solar beam collectors are the devices that have been used for collecting the solar energy from the universe for conversion of former into various purposes to solve the demands in need by the surrounding environment. Here the energy from the sun is directly utilized by the usage of glasses and they are made to be reflective for incidence of the beams into useful forms of energy conversion in meeting the demands which are in need for commercial and domestic purpose. It converges the solar beams in route pipe heats the fluid for about 1100 C, in about 45 min in exposure to sunlight, this is an efficient / economy and replaces the usage of electrical heater for 20 min.
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Image Retrieval using Genetic Algorithm Based on Multi-Feature Similarity Score Fusion
Deepika P. Shrivastava ; Krunal Panchal
Computer Engineering
Year: 2015, Volume:2, Issue : 1
Pages: 278 - 281
This paper proposes an image retrieval method based on multi-feature similarity score fusion using genetic Algorithm. Single feature describes image content only from one point of view, which has a certain one-sided. Fusing multifeature similarity score is expected to improve the system's retrieval performance. In this paper, the retrieval results from color feature and texture feature are analyzed, and the method of fusing multi-feature similarity score is described. For the purpose of assigning the fusion weights of multi-feature similarity scores reasonably, the genetic algorithm is applied. For comparison, other three methods are implemented. They are image retrieval based on color feature, texture feature and fusion of color-texture feature similarity score with equal weights. The experimental results show that the proposed method is superior to other methods.
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Prediction of Level of Service (LOS) Based on Volume Speed Relationship for an Urban Road Widening Project
Breeten Singh Konthoujam ; Dr.M. Rajashkara
Civil Engineering
Year: 2015, Volume:2, Issue : 1
Pages: 282 - 288
The road network of any city is its lifeline and the evaluation of their performance is very necessary for future traffic planning, design, operation and maintenance, etc. Traffic flow in most cities of India is a mixed traffic characteristics and also the traffic congestion is the common problem in most major cities in India. In Bengaluru city, most of the roads are congested and operate in Level of Service E or F. The objective of the present study is to improve the performance operation of the urban road network by proposing the proper alternatives to enhance the traffic capacity. To achieve this objective, a complete methodology for analyzing the mixed traffic flow in 2 km long stretch from Koli Farm Gate to Jalli Machine Bus- stop in Bangalore city, along the Bannerghatta road, is selected and analyzed. Traffic studies were carried out before widening of the road in the form of volume and speed and speed flow relationship was established to understand LOS and traffic volume for future years projected to know the drop in LOS.
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