Correlations and Path Analysis of Some Quantitative and Qualitative Characters in Durum Wheat Triticum Turgidum L. Accessions in Western Oromia, Ethiopia

Durum wheat is the second most important triticum species next to bread wheat. Ethiopia is one of the centers of diversity for durum wheat. The present study was to determine the interrelationship and direct and indirect effects of yield component traits on grain yield of Ethiopian land races durum wheat for further breeding activities of yield improvement. Out, 97 durum wheat accessions along with 3 improved varieties were evaluated in 10 x 10 simple lattice design during 2018 main cropping season at Mata Sub site of Haro Sabu Agricultural Research Center. Analysis of variance revealed highly significant differences among accessions for all traits. More than 36 of accessions were superior in mean grain yield than the standard checks. Grain yield exhibited positive and significant correlation both at genotypic and phenotypic level with most of the characters such as plant height rp=0.22, rg=0.25, harvest index rp=0.79, rg=0.78, biological yield rp=0.31, rg=0.30, number of kernels per spike rp=0.17, rg=0.21, spike length, rp=0.36, rg=0.39, and hectoliter weight kg hl 1 rp=0.44, rg=0.45. The association between yield, and yield related characters through phenotypic genotypic path coefficients revealed that biological yield, spike length, harvest index and plant height exerted highest positive direct effect on grain yield. This suggests that simultaneous improvement in these characters might be possible 

by Zewdu Tegenu | Dagnachew Lule | Gudeta Nepir "Correlations and Path Analysis of Some Quantitative and Qualitative Characters in Durum Wheat (Triticum Turgidum L.) Accessions in Western Oromia, Ethiopia"

Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-3 | Issue-6, October 2019,

URL: https://www.ijtsrd.com/papers/ijtsrd28112.pdf

Paper URL: https://www.ijtsrd.com/engineering/agricultural-engineering/28112/correlations-and-path-analysis-of-some-quantitative-and-qualitative-characters-in-durum-wheat-triticum-turgidum-l-accessions-in-western-oromia-ethiopia/zewdu-tegenu

call for paper Chassis Engineering, international journal Electrical Engineering, ugc approved journals for engineering

Design Calculation of Lab Based Vapour Compression System

This paper deals with experimental investigation to calculate the value of main components of vapor compression refrigeration system and experimental results by using three different length of the capillary tube. At present, there are many types of refrigeration systems but the most widely used is vapor compression refrigeration system. This system is mainly used in air conditioning in buildings, electronic materials, automobile air conditioners, freezers, household refrigerators and even in supermarkets. This lab based refrigeration system is used R 134a because it can be replaced successfully for R 12 refrigerant and useful for many applications now. Moreover, it can be handling safely and has no damage effect to ozone layer. 

by Ko Ko | Khin Maung Than | Aye Aye San "Design Calculation of Lab Based Vapour Compression System"

Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-3 | Issue-6, October 2019,

URL: https://www.ijtsrd.com/papers/ijtsrd29213.pdf

Paper URL: https://www.ijtsrd.com/engineering/mechanical-engineering/29213/design-calculation-of-lab-based-vapour-compression-system/ko-ko

call for paper Petroleum Engineering, international journal Telecommunications, ugc approved journals for engineering

Repair and Maintance of Building Cracks

Cracking is the most difficult and puzzling problem for the engineers today. Many designers are trying to eliminate the problems of cracking , but cracking is unavoidable response of any structure. Since cracks are the most common type of problem in buildings, It is very necessary to understand the causes and remedial measures required to be undertaken for preventing cracks, As cracks in various types of building structures cannot be eliminated completely but can be prevented and controlled by using adequate materials which enhances the properties of the structure and also adopting required changes in design criteria. Due to some faulty designs and other unavoidable factors cracks start developing on various structural and non structural parts of the building. Hence, timely measures should be adopted to prevent and control cracks and its formation. Not all the cracks developed are harmful but there are some type of cracks which can be severely structurally hazardous. In this paper we will discuss about several problems engineers are facing, why and how the cracks are formed And how these cracks can be prevented and controlled. 

by Chandgude Shubham Eknath | Baviskar Udit Kailas "Repair and Maintance of Building Cracks"

Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-3 | Issue-6, October 2019,

URL: https://www.ijtsrd.com/papers/ijtsrd29160.pdf

Paper URL: https://www.ijtsrd.com/engineering/civil-engineering/29160/repair-and-maintance-of-building-cracks/chandgude-shubham-eknath

call for paper Textile Engineering, international journal Software Engineering, ugc approved journals for engineering

Design and Analysis of Runout Measuring Machine using Fea

Industrial engineering is a branch of engineering which deals with the optimization of complex processes or systems. It is concerned with the development, improvement, implementation and evaluation of integrated systems of people, money, knowledge, information, equipment, energy, materials, analysis and synthesis, as well as the mathematical, physical and social sciences together with the principles and methods of engineering design to specify, predict, and evaluate the results to be obtained from such systems or processes. While industrial engineering is a traditional and longstanding engineering discipline subject to and eligible for professional engineering licensure in most jurisdictions, its underlying concepts overlap considerably with certain business oriented disciplines such as operations management. Depending on the subspecialties involved, industrial engineering may also be known as, or overlap with, operations management, management science, operations research, systems engineering, management engineering, manufacturing engineering, ergonomics or human factors engineering, safety engineering, or others, depending on the viewpoint or motives of the user. For example, in health care, the engineers known as health management engineers or health systems engineers are, in essence, industrial engineers by another name. 

by Mr. Sandip Subhash Narkhede | Mr. Vijay Liladhar Firke | Mr. Dhruvakumar B. Sharma "Design and Analysis of Runout Measuring Machine using Fea"

Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-3 | Issue-6, October 2019,

URL: https://www.ijtsrd.com/papers/ijtsrd28028.pdf

Paper URL: https://www.ijtsrd.com/engineering/mechanical-engineering/28028/design-and-analysis-of-runout-measuring-machine-using-fea/mr-sandip-subhash-narkhede

call for paper Mechanical Engineering, international journal Structural Engineering, ugc approved journals for engineering

Design and Fabrication of Solar Powered Mobile Cold Room

The Design and Fabrication of Solar Powered Mobile Cold Room is a refrigeration system that uses solar energy. It was embarked upon as a result of the epileptic power supply to the rural areas in the country and the absence of a grid supply to some locations where needed. The mobile cold comprises of the following components, the D.C compressor Danfoss BD92K, charge controller 40A, 12V, solar battery 12V, 200AH, solar panel 12V, 600 watt and a 500 litres compartment. The power is not supplied either from the national grid nor the generator system, but from the solar panel. The solar mobile cold room comprises of the solar panel that collects the solar energy. The solar panels convert the solar energy into electrical energy and stored it in the battery. During the normal running of the cold room, the power is supplied directly by the solar panel, but when the output power of solar panels is less, the additional power is supplied by the battery. The battery is recharged when excess amount of power is produced by the solar panels. The output supply of the batteries and the solar panel is DC with voltage of about 12V. A microcontroller was used to display the inner temperature of the freezer and also to protect the compressor by switching it off when the door is opened for a period of 60 seconds. The charge controller is connected to the battery and solar panel to regulate the voltage from the solar panel for the charging of the battery, the supply from the battery is used in running the D.C compressor of the cold room in the absence of sunlight or when the sun intensity is low. The system is capable of running for 18 hours without the presence of sunlight when the battery is fully charged it also has a high storage capacity of 500 litres and longer operation time as compared to previous solar refrigerators. 

by Makinde Kayode | Man Alhaji Sulaiman | Amao Enock "Design and Fabrication of Solar Powered Mobile Cold Room"

Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-3 | Issue-6 , October 2019,

URL: https://www.ijtsrd.com/papers/ijtsrd28099.pdf

Paper URL: https://www.ijtsrd.com/engineering/electrical-engineering/28099/design-and-fabrication-of-solar-powered-mobile-cold-room/makinde-kayode

call for paper Chemical Engineering, international journal Food Engineering, ugc approved journals for engineering

Implementation of 5G in Guided and Unguided Optical Communication System with Cellular Frequency Bands

Optical wireless communication is the budding technology of fifth generation communication networking systems. It is an emerging platform to interconnect the domestic appliance together with a strong optical backbone network. However for a very long distance communication over 500 to 1000 km optical fiber is irreplaceable. The speed of the data communication is higher in free space optical communication without amplifying the received signal at the receiver side. The microwave optical communication frequency ranges from 3GHz to 30 GHz. Millimeter wave optical communication with 5G network is under progress. In this paper, the speed of communication used is 50 Gbps. The different channels optical wireless communication OWC , free space Optical communication FSO and optical wired cables are considered with 5G speed. The Quality factor and maximum distance of transmission with suitable transmitter power is achieved via respective channels. Helen Vedanayagi Anita. R "Implementation of 5G in Guided and Unguided Optical Communication System with Cellular Frequency Bands" 

Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-3 | Issue-6, October 2019,

URL: https://www.ijtsrd.com/papers/ijtsrd28117.pdf

Paper URL: https://www.ijtsrd.com/engineering/electronics-and-communication-engineering/28117/implementation-of-5g-in-guided-and-unguided-optical-communication-system-with-cellular-frequency-bands/helen-vedanayagi-anita-r

call for paper Gas Engineering, international journal Geological Engineering, ugc approved journals for engineering

ANN Model Based Calculation of Tensile of Friction Surfaced Tool Steel

Friction surface treatment is well established solid technology and is used for deposition, abrasion and corrosion protection coatings on rigid materials. This novel process has wide range of industrial applications, particularly in the field of reclamation and repair of damaged and worn engineering components. In this paper, present the prediction of tensile of friction surface treated tool steel using ANN for simulated results of friction surface treatment. This experiment was carried out to obtain tool steel coatings of low carbon steel parts by changing input process parameters such as friction pressure, rotational speed and welding speed. The simulation is performed by a 33 factor design that takes into account the maximum and minimum limits of the experimental work performed by the 23 factor design. Neural network structures, such as the Feed Forward Neural Network FFNN , were used to predict tensile tool steel sediments caused by friction. 

by V. Pitchi Raju "ANN Model Based Calculation of Tensile of Friction Surfaced Tool Steel"

Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-3 | Issue-6 , October 2019,

URL: https://www.ijtsrd.com/papers/ijtsrd29169.pdf

Paper URL: https://www.ijtsrd.com/engineering/mechanical-engineering/29169/ann-model-based-calculation-of-tensile-of-friction-surfaced-tool-steel/v-pitchi-raju

call for paper Petroleum Engineering, international journal Nanotechnology, ugc approved journals for engineering