Archives-June... 

This paper proposes a new idea of the Fuel level sensor is to monitor, measure and indicate the fuel level in the tank of vehicles by using microcontroller based Embedded System. At present methods of fuel level measurement is Resistor Ladder network, Reed sensor with float and Linear Hall Effect sensor. The proposed method of measurement of fuel level is based on the variation in the capacitance based on the difference in dielectric properties between fuel and free air without any moving parts.

This paper described the emerging issues in land administration an attempt by the Bauchi State Government to resettle the displaced people as a result of communal clashes within and outside Bauchi State. The sample of the study was the migrant household at Kafin Mu’azu village where a simple random sampling technique was adopted in administering the questionnaires to the respondents. Descriptive statistics was used to analyze the data obtained. Most information was obtained from allotees, all the beneficiaries of compensation. Informal interviews were also held with government officials and the result shows that both land allocation and compensation exercises were improperly done, in that the authorities involved in the exercises, especially the land allocation exercise were mixed with non-specialists, contrary to the provision of the land use of Act of 1978, the traditional rulers were involved in the allocation of plots/farm lands. It is therefore recommended that future land allocation and compensation should always be put under intensive observation as membership of both exercises has been a matter of self enrichment.

The present study was aimed for isolation and quantification of Primary Metabolites from selected plant species. Antioxidant activity of plants was also carried out by using FRAP, Catalase,Lipid Peroxidation and Peroxidase assay. The maximum amount of primary metabolite was protein and the minimum was total soluble sugars in leaves of Tylophora indica whereas in the case of Nyctanthes arbor tritis. Maximum amount of primary metabolite was protein in roots and the minimum starch was found in stem. Thus leaves of Tylophora indica. and the roots of Nyctanthes arbor tritis were the rich source of protein. Stem of Tylophora indica was found to be better antioxidant as compared to leaves when observed by various antioxidant assays.. In the case of Nyctanthes-arbor-tritis different plant parts showed potent activity when assayed by different methods. . The present results showed potential of this medicinal plant which can be used as herbal drug as therapeutic ventures in future aspects.

In the present paper, we have selected the sponge iron industry in Chhattisgarh which uses iron – ore as the main raw material for the purpose of analysis of the iron-ore suppliers, Six important criteria have been considered and four suppliers are taken into account. In this paper MCDM (MultiCriteria decision making) is used for determining order preference with the help of the parameter related to Supplier selection. MCDM refers to making decisions in the presence of multiple, usually conflicting criteria. These criteria are compared using AHP and their weights are found. Using these weights, Topsis is applied to find the ranking of the suppliers and to choose the best among them. Result shows supplier S3 is best alternative supplier.

Musculoskeletal disorders (MSDs) are surrounded by the most common work-related problem in India. In an Indian manufacturing industry most of the work is still carried out manually hence issues of work related musculoskeletal disorders and injury in different sites of the body are prominent. Postural analysis using Rapid entire body assessment (REBA), Rapid upper limb assessment (RULA) indicates that the workers are working above the secure limit. The presents study is focused on posture analysis of the workers working in small scale manufacturing industry. The study was conducted on 15 workers engaged in small scale manufacturing industry Wardha (Maharashtra, India). Video tape on different activities of the workers was done and then images were cropped from it for the analysis. This study presents assessment of work posture of worker engaged in different activities of small scale manufacturing industry. Posture analysis tools REBA and RULA method both software as well as worksheet were used. The results of REBA showed that some of the workers were under lower levels and majority at high risk levels. Further the results of RULA showed that majority of the workers were under high risk levels and required immediate change. It was concluded that; there is a lack of ergonomics social contact and understanding in small scale manufacturing industries (SSMIs). Postural analysis using REBA, RULA indicates that the workers are working above the secure limit. A major quantity of the workers is working in awkward postures. Thus the workers are under moderate to high risk of Musculoskeletal disorders (MSDs).

In financial monitoring, instead of direct control of prices and conditions of the insurance company contracts, financial indexes and financial strength of these companies is evaluated. Solvency margin is a tool used by many advanced companies for financial monitoring that represents the excess of assets than liabilities. Or we can say the financial ability of the insurance company to cover its accepted risks. So far, the world's different systems using different methodologies are designed and implemented to evaluate solvency of insurance companies. In this paper, using the criteria identified in the literature, while comparing the insurance industry's financial monitoring system in Iran with other systems - solvency II and the united states RBC- we make recommendations to improve the solvency formula defects of insurance industry in Iran.

In this study an exergy analysis of 75 MW gas turbine is carried out. Exergy analysis based on second law was applied to the gas cycle and individual components through an off design point modeling approach. The analysis shows that the highest exergy destruction occurs in the combustion chamber (CC), and the gas turbine is significantly affected by the ambient temperature; increase in temperature leads to decrease in GT power output. The compressor has the largest exergy efficiency of 99% as compared to the other components (combustion chamber – 76%, Turbine – 95%). The highest destruction in exergy was recorded in the combustion chamber. As a result of this destruction, 2.23kJ of energy is lost in every 1MW output of power produced by the plant.

A non-linear cumulative fatigue model was developed for estimating the fatigue life of high strength aluminum alloy 7049 in high cycle fatigue (HCF) and low cycle fatigue (LCF) regimes with different laser surface coatings. These coatings are water laser peening and the black paint laser peening (bPLP). The results of the application the new non-liner model to the experimental data that the proposed model is quite applicable for interaction cumulative fatigue with laser coating. The paper also indicated that the fatigue limit increased by 2.59 due to bpLp while it reduced by 2.3 due to WLP.The new non linear model showed satisfactory prediction for bpLp cumulative fatigue loading.

Bauxite residue (red mud) is mineral slurry left behind after extracting alumina from bauxite ores using the Bayer process. It is estimated that over 248 million tons of this waste is impounded annually in the world. This paper describes the effective utilization of red mud in brick manufacturing. Red mud consists of high pH value in the range of 10.5 -13. Seawater neutralization is preferred to reduce the pH value to an optimum range of 8.5-8.9. After the neutralization process, red mud is used in brick manufacturing by replacing the clay and red soil in various percentages and it is tested. The compressive strength of all the samples were more than 3.5N/mm2. The water absorption value for most of the samples was below 20%. The result of the tests showed that the red mud did not negatively affect the quality of the produced bricks. It is thus concluded that the red mud can be utilized as a raw material in brick manufacturing, thus maintaining sustainability in the construction sector.

The United States is a land of immigrants, and newcomers have a greater propensity to start new ventures, however immigrant-owned businesses, also often fail within the first 5 years. The purpose of this single case study was to explore the strategies U.S.-based Togolese small business owners who were engaged in entrepreneurial activities in Togo used to finance personally led business ventures. The lens of the Schumpeterian entrepreneurship theory underpinned the study represented the conceptual framework. Semistructured interviews of 20 successful Togolese small business owners who resided in the Washington D.C. metropolitan area, and engaged in entrepreneurial activities in Togo, and were in business for more than 5 years constituted the data collection. The analysis of the interview data analysis entailed coding techniques, word clustering, and thematic analysis, using a method of constant comparison with the aid of qualitative data analytical software. Methodological triangulation facilitated further analysis to improve the depth and quality of the study. The key themes emerging from the coding and thematic analysis of interviews included scarcity of loans from banks and financial institutions, the use of personal money to exclusively finance a business or to complete insufficient funding allocated by banks. The findings of the study may serve to improve the business success of immigrant business owners, and immigrant entrepreneurs may use the knowledge to finance business ventures, which could lead to the creation of jobs and improvement in the standard of living of U.S.-based Togolese entrepreneurs. The findings from this study may have a positive bearing on the welfare of local communities in Togo, in contributing to economic growth stimulation.