Volume 8 | Issue 5 |

 Abstract

� In this Paper an IEEE 57 Bus system is analysed in detailed, using PSAT. PSAT is a software working with MATLAB platform. PSAT is used for analysis of small and medium size power system. The advantage of this software is that it can develop and edit any test system using the Simulink based library. It is clear knowledge regarding to bus voltage, magnitude and angle, line flows. A number of methods are being used all over the world for power flow analysis. To obtain power flow solutions, the most popular method is Newton Raphson method. The objective of this paper is to develop an user friendly software to perform power flow analysis for an IEEE 57 bus system.

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 Keywords

IEEE 57 bus system, MAT LAB, PSAT, Power flow analysis

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 Abstract

Sun dry fishes are a traditional product which are dried in various ways by different ethnic groups so their texture, test, smell varied from product to product. Dried fish has very high nutritional value and is a rich source of protein. Protein estimation was done on seven dried fish samples traditionally prepared in Deogarh district of Odisha, India. Samples were collected from various parts of that district namely Kandhal, Balam, Bahadapasi etc. The samples included the fish species like Labeo rohita, Chana punctata, Heteropneustes fossilis, Cirrhinus reba, Mastacembelus armatus, Puntius ticto and Mystus vittatus. The protein content of samples was estimated by use of different instruments like centrifugation machine, Oven, Spectrophotometer etc.

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 Keywords

Protein, Sun dried fish, Lowry, Energy source, Traditional.

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 Abstract

The main objective of this project is to construct a wheelchair fitted with a robotic arm and to control the same using hand gestures and also the robotic arm. This project uses a vision based scheme for gesture recognition. This project is aimed at those patients who are paralyzed at the legs and those who have weak reflexes. It enables them to move freely by navigating the wheelchair and using the same gesture pickup any object in the vicinity by controlling the robotic arm. Images taken by camera are processed in laptop and serial commands are given to the Arduino. An Arduino is used as the main processor to control both the navigation and the robotic arm. A relay circuit drives the wheelchair through signals from Arduino. The arm uses inverse kinematics to find its appropriate gripper position in 3-D co-ordinate space.

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Wheelchair, Robotic Arms & Signals

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Water is a necessary nutrient and plays a crucial role within the physical body. Pure drinking water is the source of all body fluids including blood, lymph, saliva, digestive enzymes, urines, etc. So, the right monitoring of water is much important for safe, pure and hygienic water. Source of water in most households is their wells. Therefore, testing our well water quality on a day to day basis is vital for maintaining a secure and reliable source of drinking water. The test results allow us to properly define the issues of a water system. This helps us to make sure that the water source is being properly shielded from potential contamination, which appropriate treatment is chosen and operating properly. The purity of drinking water is important for each and every one all over the planet, and today this is often a well-known problem due to many water prone diseases like cholera, diarrhoea etc. But the diseases that causes hormonal imbalance, genital disorders and tooth decay cannot be recognized through mere symptoms. So, the paper aims for solving these problems. The water samples are monitored in order to obtain the contents. Those contents are then used for purity prediction using machine learning algorithms. The results are then analyzed and checked for all the diseases which will be caused by drinking that water. The individuality is to get the water monitoring system which may be used at any home for domestic purpose. It can focus various regions that are suffering from disasters like landslides and floods. Because in such areas the water content varies and drinking that water can cause diseases that can't be recognized through mere symptoms. Main aim is to decrease the amount of living beings suffering from the harmful effects of polluted water.

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Machine learning; water monitoring; disease detection.

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 Abstract

In present investigation, acute toxicity of the pyrethroid pesticide Bifenthrin was carried out under experimental condition to adult Oreochromis mossambicus (Peters, 1852). The 96 h LC50 with 95% confidence limits of Oreochromis mossambicus is 2.423 (1.981-2.748)�g/l. None of the unexposed control fish died during the bioassay. Mortality rate of the exposed fish to the toxicant significantly (p<0.05) varied over the control at all concentrations during every 24h time interval. Significant relationship (p<0.05) was observed between mortality rate and exposure times (24, 48, 72 and 96 h) at all concentrations. Significant variation was recorded between mortality rate of fish at all the exposure doses at all the exposure times (p<0.01). The exposed fish exhibited abnormal ethological responses depending on dose of bifenthrin and duration of experiment. The opercular movement of the fish increased significantly (p<0.05) over the control with increasing concentration but decreased significantly (p<0.05) with the progress of time of exposure at all concentrations. The bifenthrin-based Marker pesticide was therefore classified as strongly toxic to fish.

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Bifenthrin, Oreochromis mossambicus, acute toxicity, behavioral responses, opercular movement

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 Abstract

Induced mutations is the best method to improve genetic variation within short time. Creation of genetic variation by induced mutations proved best for strengthening crop improvement programmes and represents a more efficient source of genetic variability than the gene pool protects by nature. In the present investigation seeds of finger millet were treated with different doses of gamma rays (GR) ranging from 200, 300 and 400Gy, varying concentration of ethyl methane sulphonate (EMS) 0.2, 0.3 and 0.4% and Sodium azide (SA) 0.02, 0.03 and 0.04%. Variations in the germination percent of seeds, seedling height, seedling injury and survival of plant at maturity of finger millet were recorded in M1 generation. The effects of the mutagenic treatments on quantitative traits resulting in reduction in traits such as percent seed germination except 200Gy (85.16%), 0.2% EMS (83.53%) and 0.02% SA (86.65%), seedling height except 200Gy (6.59cm), 0.2%EMS (6.54cm) and 0.02%SA (6.98cm) while survival of plant at maturity except 200Gy (79.26%), 0.2% EMS (78.41%) and 0.02%SA (81.54%) but increases seedling injury except 200Gy (-01.86%), 0.2% EMS (-01.08%) and 0.02%SA (-07.88%) was observed in treated M1 generated plants.

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Mutagens, EMS, SA, finger millet, seedling injury.

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Epidemic is �The occurrence in a community or region of cases of an illness, specific health-related behaviour, or other health-related events clearly in excess of normal expectancy. Epidemics have tormented human civilizations for eternities. It has postured many challenges to the economies of the globe. There are multiple causes for 21st century epidemics like New lifestyles, Globalization ,Exploitation of natural environment etc. Epidemics has given birth to many problems like fall in economic activities,unemployment, fall in income and consumption level. Present article has suggested some remedies to deal with Epidemics like Banks should reduce borrowing rate, reduction in tax rates, promotion of indigenous products etc. and conclusions are drawn accordingly.

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Epidemic, Economies, challenges and remedies

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Earthworm, Eisenia foetida has a good regenerative potential and has been used in various studies to understand the regenerative process. Regeneration in earthworm is a sequential process starting with blastema formation by dedifferentiation and redifferentiation to restore the lost parts. Regenerative potential is dependent on the position of amputation and site specific.Eisenia foetida were cultured and two types of amputation were performed i.e. 20 segments amputated from anterior and posterior ends and 40 segments amputated from anterior and posterior end resulting in medial segments for regenerative studies. The growth and regenerative potential were compared and correlated. The anterior ends of the medial segment showed a better regenerative growth as compared to posterior end and quantified by the calculating coefficient of regeneration. It is also observed that medial fragment with more segments have a higher potential of regeneration and a good correlation was seen between the site of amputation and time for regeneration. Various theories are proposed relating to regeneration potential and site of amputation. A preference in anterior regeneration to posterior regeneration is hypothesized due to the presence of vital organs for survival. Regeneration should be studied at a genetic level to understand the mechanism.

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Medial regeneration, amputation, Eisenia foetida, regenerative growth, blastema

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This study has been undertaken to investigate the use of waste materials use for the manufacturing of bricks. To test the. Ground-granulated blast slag is obtained by quenching molten iron slag from a furnace in water to supply a glassy, granular product that�s then dried and ground into a fine. Bricks also have been regarded as one of the longest lasting and strongest building materials used throughout history. Ordinary building bricks are made of a mixture of clay, which is subjected to various processes, differing according to the nature of the material, the method of manufacture and the character of the finished product. After being properly prepared the clay is formed in moulds to the desired shape, then dried and burnt. So with the increase in the demand of the bricks in the industry so from different waste materials the bricks have been be made and comparing the different properties of bricks. The Proportion within the mix is cement and demolished concrete dust is remained constant. The proportion of Rice Husk Ash, Ground Granulated Blast Slag is to be used was 10%, 20%, 30% and 40%. During this experimental investigation was carried out on bricks using different waste Material. The 10%Rice Husk ash + 40% Ground granulated blast slag have high compressive strength and low water absorption among the different mix samples. To make this bricks using different waste materials and to determine the compressive strength, Dimensional tolerance, water absorption and Efflorescence test of bricks.

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Rice Husk Ash, Compressive Strength, Water Absorption.

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Peace is the main precondition for the establishment of international relations and is one of the main concerns of countries involved in war and conflict and the international community. In order to ensure the establishment and consolidation of peace and security, several theories have been proposed and many institutions have been established. The United Nations, and for the most part the Security Council, is one of the most important institutions for achieving peace, and peacekeeping has been cited as the organization's primary goal. Many steps have been taken in Afghanistan since the fall of the Taliban government to bring peace, and many institutions, including the United Nations, have been cooperating with Afghanistan in bringing peace. The role of the United Nations in consolidating peace in Afghanistan includes three key areas: UN programs in Afghanistan, the elimination of terrorism in Afghanistan, and the role of the United Nations in establishing new structures such as the rule of law, elections and good governance in Afghanistan.

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Peace, Afghanistan, United Nations, Security Council, Elections; Rule of Law and Good Governance.

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Creative Commons Attribution 4.0 and The Open Definition