volume 4 issue 9 by INTERNATIONAL JOURNAL OF ENGINEERING TECHNOLOGIES AND MANAGEMENT RESEARCH I J E T M R JOURNAL
The object of research or development: The object of the research work was coal fines and process... more The object of research or development: The object of the research work was coal fines and processes of enrichment of Ekibastuz coal to produce fuel briquettes with increased calorific value and less ash content. Objective: Research, scientific substantiation of technology for obtaining high-calorific coal briquettes from fines of Ekibastuz coal using various binders and the possibility of further coking, designing and manufacturing equipment for the implementation of technology. Method or methodology of the work: The standard methods of theoretical and experimental research widely used in metallurgy, machine building, computer systems, etc. were used in the work. The results of the work and their novelty: The characteristics of briquettes on bio-binding and on petroleum pitch with enrichers in the form of rubber-technical soot and anode dust of electrolysers for aluminum production have been established. It is revealed that the calorific value of briquettes is higher than that of Ekibastuz coal(Pavlodar region) by 20-40%, and the heating value is the highest for briquettes with an enrichment agent in the form of anode dust and a binder in the form of petroleum pitch (-NH combustion = 6840.8 kcal / kg). The structures of the soot separator, sorting and sifting equipment, mixing laboratory equipment, the mouthend briquetting press, the briquetting press and the screw mixer with the heater have been designed. Based on the results of the research, the project manager and co-authors published 15 scientific publications, patents and theses of international conferences. Application area: Briquettes for bio-binding can be used as fuel for combustion in centralized village boiler houses, private houses and farms. Briquettes on petroleum pitch with an enrichment agent in the form of anodic dust of aluminum electrolysis can be used as industrial briquettes for further use in metallurgy. Forecasting assumptions about the development of the object of research: Further studies are required to assess the feasibility of using industrial briquettes for coking and use in metallurgy, the manufacture of laboratory and research equipment to further commercialize the project.
Women account for nearly half of the human resources of a nation and play an important role in th... more Women account for nearly half of the human resources of a nation and play an important role in the socioeconomic development of a country. In India, in spite of focus on women empowerment, condition of women at the work place is not very encouraging. Women often face greater barriers than men in terms of securing a decent jobs, wages and conducive working conditions. Provisions relating to women's work were introduced in 1891, with amendment of the Factories Act, 1881. After independence, number of provisions has been made in the constitutions to protect the welfare of women workers. Number of protective legislations have also been made and implemented by the government for the interest of women workers. The basic objective behind implementation of these legislation are to provide equal and a decent level of remuneration, proper child care center , maternity relief and decent working conditions to women workers. Despite these constitutional and legislative arrangements to reduce gender gap, women in India are facing discrimination at work place and suffer from harassment. The present paper critically reviewed the effectiveness of government policies and legislations framed and enacted for the welfare of women workers. It also examines the gender dimensions of the trends in various aspects of labour market viz. labour force participation rate, workforce participation rate, unemployment rate and wage rate. An attempt has been made to capture the discrimination at work by computing Gender Gap Index using major indicators of labour market. For computing the index, data for the last four decades has been used. The analysis shows that there are gaps in effective enforcement of relevant laws and implementation of women responsive policies. The gender gap index for employment opportunities and the analysis of major employment indicators showed that gender gap is increasing in many aspects. Major indicators of employment such as Labour Force participation rate, Worker population ratio, Unemployment rate and wages now have larger gender gaps than before.
The study intends to explore the consumer perception towards over-the-counter (OTC) medicines and... more The study intends to explore the consumer perception towards over-the-counter (OTC) medicines and factors that influence consumer buying behavior for OTC brand medicines marketed by pharmaceutical companies. It also aims to study the impact of marketing mix factors on consumer perception and OTC brand loyalty. The research is descriptive in nature. It is based on primary data which is collected via structured questionnaire. The hundred respondents were participated in pilot study to understand and validate the questionnaire. The primary data obtained are analysed to identify the consumer perception and OTC brand loyalty promoted by the pharmaceutical companies. The study was conducted in period of 1 December 2016 to 31 March 2017. The respondents are from different districts of Rajasthan. 411 respondents participated on simple convenient non-probability sampling basis. In the study the dependent variables like consumer perception and brand loyalty with independent variables like consumer self-medication and OTC marketing mix factors are considered. It is observed in present study that OTC marketing mix factors like Place, Price and Promotion has positive impact on consumer perception and OTC brand loyalty whereas self-medication practices have negative impact. The study also revealed that Place (Product availability), Price and Promotions are the major influencing factor in considering consumer OTC medicine buying behavior.
Web Usage Mining is a computational process of discovering patterns in large data sets involving ... more Web Usage Mining is a computational process of discovering patterns in large data sets involving methods using the artificial intelligence, machine learning, statistical analysis and database systems with the goal to extract valuable information from accessing server logs of World Wide Web data repositories and transform it into an understandable structure for further understanding and use. Main focus of this paper will be centered on exploring methods that expedites the log mining process and present the result of log mining process through data visualization and compare data-mining algorithms. For the comparison between classification techniques, precision, recall and ROC area are the correct measures that are used to compare algorithms. Based on this study it shows that Naïve Bayes and Bayes Network are proven to be the best algorithms for that.
In some places in the village of Bedono Demak Regency there is a location with high tidal current... more In some places in the village of Bedono Demak Regency there is a location with high tidal current velocity, the coordinates of the Location is 6 ° 55'29.0 "S 110 ° 29'11.4" E. In this study estimated the amount of electric power that can be generated from tidal currents in the village Bedono. Estimates are made by modeling the location and the Darrieus turbine using the CFD (Computating Fluid Dinamyc) Software. From the research that has been done to get the results of electric power that can be produced in the village Bedono highest at 14-16 times 3469.413W and lowest 39.002W at 22-24 hours according to the CFD is the highest active power occurred at 14-16 at 3197.064W and the lowest 35.941W at 22-24 hours.
An analysis is presented to study the free convective unsteady magnatohydrodynamic boundary layer... more An analysis is presented to study the free convective unsteady magnatohydrodynamic boundary layer flow of a Nano fluid over a permeable shrinking sheet in the presence of nth order chemical reaction. Magnetic field of varying strength is applied normal to the sheet. The Nano fluid model under consideration includes Brownian motion, thermophoresis effects and nth order chemical reaction. The governing partial differential equations are transformed into a set of ordinary differential equations by applying the local similarity transformations and then the highly coupled nonlinear differential equations are solved by the method of lines. The effect of various controlling flow parameters on the dimensionless velocity, temperature and nanoparticle volume fraction profiles are analyzed.
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volume 4 issue 9 by INTERNATIONAL JOURNAL OF ENGINEERING TECHNOLOGIES AND MANAGEMENT RESEARCH I J E T M R JOURNAL