Series - 1 [July - 2023]

Paper Title :: Behavioral Detection and Prevention of Cheating During Online Examination Using Deep Learning Approach
Author Name :: Gabriel Muchangi Kiura, Dr Lawrence Mwenda Muriira, Nicholas Riungu, Joseph Michael Odhiambo
Page Number :: 01-05
:: 10.9790/1813-12070105   

With the expansion of new technologies over the last years learning has grown and universities are utilizing it in offering online exams. Cheating during has also gone up regardless of the technologies or means which universities are using. Detection using traditional method may not be successful in curbing cheating during exams. The study addressed the issues that are experienced during online evaluation of student taking exams, in universities. The focus was on academic dishonesty associated with online examinations done by university student. Currently many students engage in exam malpractice through copying during online exam. The challenge with universities is that it's difficult for them to monitor when student is doing online exam since it's done in different locations. The research investigated the prevalence of potential e-cheating.........

Key Words: Machine Learning, Deep Learning, Tensor Flow, Keras, Data set, Elearning, pytorch.

@article{key:article,
author = {Gabriel Muchangi Kiura, Dr Lawrence Mwenda Muriira, Nicholas Riungu, Joseph Michael Odhiambo},
title = {Behavioral Detection and Prevention of Cheating During Online Examination Using Deep Learning Approach},
journal = {The International Journal of Engineering and Science},
year = {2023},
volume = {12},
number = {07},
pages = {01-05},
month = {July}
}
Paper Title :: Approaching Zero Waste Management of Municipal Solid Waste (MSW) Integreted with Agricultural, Poultry, Ruminants, Worm and Maggot Farming
Author Name :: Rakhman Sarwono
Page Number :: 06-10
:: 10.9790/1813-12070610   

Waste is the symbol of inefficiency of any modern society and a representation of misallocated resources. Municipal solid waste (MSW) is still environmental problem in many countries, because the treatment is inappropriate yet. MSW mostly consists of biodegradable organic compounds that are degraded in open surfaces. Degradation of MSW composting is common processes, that was in order of month. More rapid process, MSW was degraded by maggot or worm, the maggot and worm are very greedy to eat the degraded MSW, the process in order of days. We can draw many scenarios of processing of MSW. The common route was MSW proceeded into compost, compost material is very useful as a soil amendment and fertilizer to increase the crop production. MSW was composted by maggot or worm to speed up the degradation process and integrated with chicken, duck and agricultural farming. Overall, this integrated scheme are reduced the cost and increased the benefits of the MSW management..........

Key Words: MSW, maggot, ruminant, protein, poultry, integrated.

@article{key:article,
author = {Rakhman Sarwono},
title = {Approaching Zero Waste Management of Municipal Solid Waste (MSW) Integreted with Agricultural, Poultry, Ruminants, Worm and Maggot Farming},
journal = {The International Journal of Engineering and Science},
year = {2023},
volume = {12},
number = {07},
pages = {06-10},
month = {July}
}
Paper Title :: Analyzing earing phenomenon in deep-drawing process using Simufact Forming
Author Name :: Janka Majerníková, Samuel Vilkovský, Emil Spišák
Page Number :: 11-16
:: 10.9790/1813-12071116   

This study focuses on the evaluation of earing in DC06 material with a material thickness of 0.85. The aim is to compare the results obtained from experimental testing with those obtained from simulation using Simufact Forming. For the experimental research, cupping test was performed on samples of DC06 material with a thickness of 0.85. The ears were measured and analyzed to determine the extent of earing at various positions on the formed components. In parallel, simulations were performed using Simufact Forming software, considering various anisotropic and strain hardening models. The simulation models were validated by comparing the predicted earing profiles with the experimental results.

Key Words: Deep drawing, DC06, earing evaluation, FEM, Simufact Forming.

@article{key:article,
author = {Janka Majerníková, Samuel Vilkovský, Emil Spišák},
title = {Analyzing earing phenomenon in deep-drawing process using Simufact Forming},
journal = {The International Journal of Engineering and Science},
year = {2023},
volume = {12},
number = {07},
pages = {11-16},
month = {July}
}
Paper Title :: Kinetic Studies of Alcohol Oxidation Reaction by UV-VIS Spectroscopy
Author Name :: Vilas Y.Sonawane
Page Number :: 17-22
:: 10.9790/1813-12071722   

The selective oxidation of primary alcohols and secondary alcohols into their corresponding aldehydes (or carboxylic acids) and ketones is one of the most important transformations in modern organic synthesis. Tertiary alcohols resist oxidation by conventional oxidizing agents unless they are dehydrated in acidic media to alkenes, which subsequently undergo oxidation. Jones' reagent is a solution of chromium trioxide in dilute H2SO4 which also affects the oxidation of primary allylic alcohols to aldehydes and secondary alcohols to ketones. Other chromium trioxide reagents have been prepared by adsorption of chromium trioxide on Celite, silica gel, or on anion exchangers.......

Key Words: Kinetic, Oxidation ,UV-VIS spectroscopy, Chromate, Dowex-2, order of reaction.

@article{key:article,
author = {Vilas Y.Sonawane},
title = {Kinetic Studies of Alcohol Oxidation Reaction by UV-VIS Spectroscopy},
journal = {The International Journal of Engineering and Science},
year = {2023},
volume = {12},
number = {07},
pages = {17-22},
month = {July}
}
Paper Title :: Experimental research on conceptual clothing design under low-poly style
Author Name :: Liting Chen
Page Number :: 23-28
:: 10.9790/1813-12072328   

Aiming at the current clothing designers under the diversified art style design is not perfect and innovative enough, the new fashion trend is not clear and some of the difference from the traditional clothing shown in the art style is not novel and so on, according to the theory of conceptual clothing design, this paper through the literature research method, observation method, case study method, inductive summarization method and other methods, to analyze the current clothing design exists in the style of the very different and other problems, and finally, the Separately try to apply the style in the clothing style, clothing structure and the modeling design of apparel items, so as to carry out the innovative experimental thinking of conceptual clothing under the cross-border thinking mode, which promotes the important development of the current clothing design.

Key Words: low-poly style; Experiment; Conceptual clothing; Modern design.

@article{key:article,
author = {Liting Chen},
title = {Experimental research on conceptual clothing design under low-poly style},
journal = {The International Journal of Engineering and Science},
year = {2023},
volume = {12},
number = {07},
pages = {23-28},
month = {July}
}
Paper Title :: Study of Hysteresis and Eddy Current loss of One-dimensional Magento-thermoelastic problem
Author Name :: Bhushan B. Balpande, Ganesh D. Kedar
Page Number :: 29-40
:: 10.9790/1813-12072940   

This paper deals with the propagation of magneto thermoelastic interactions in an isotropic homogeneous perfectly conducting thermoelastic medium in the context of Fourier's law of heat conduction and Ohm's law of electromagnetism. One dimensional application of a thin metallic rod of the finite length of ferromagnetic material which is subjected to a time-dependent magnetic field is solved using Laplace transform and finite Fourier sine transform. Due to time-dependent magnetic fields, conducting currents are produced which give rise to Eddy current and consequently result in heat loss known as Eddy current loss. At the same time due to the time lag between magnetization and demagnetization of magnetic material some amount of energy is lost which is termed Hysteresis loss. We have treated this total loss as the heat source for the problem. The differential equations governing the distribution of temperature fields are formulated and solved. The numerical calculations are carried out for displacement, temperature and stresses. The results obtained are displayed graphically to illustrate the influence of wave frequency, hysteresis loss, Eddy current loss and time-dependent magnetic field.

Key Words: Magneto-thermoelasticity, Eddy current, Hysteresis loss, time-varying magnetic field, integral transform.

@article{key:article,
author = {Bhushan B. Balpande, Ganesh D. Kedar},
title = {Study of Hysteresis and Eddy Current loss of One-dimensional Magento-thermoelastic problem},
journal = {The International Journal of Engineering and Science},
year = {2023},
volume = {12},
number = {07},
pages = {29-40},
month = {July}
}