Volume 8 | Issue 2 |

 Abstract

A Transient Stability Analysis of a Islanded microgrid system during fault is presented in this paper. The analysis is performed on MatLab Simulink of islanded microgrid and data collected for different fault on system at various location at grid. The Simulink Model consists of a reconfigurable 400kW PV, 6MW of Wind MicroGrid system with DG generator and three loads. Islanded situations are considered for a three phase fault analysis and comparison. In This paper we have stability analysis in Islanded Microgrid system, using MATLAB Simulink's simpower system software. In that we create of short circuit faults on a Microgrid system when it is Islanded mode. In this Microgrid model based on renewable energy and distributed generation based it included solar plant, wind farm and DG. After the creating model of Microgrid system firstly we create fault on load side and then DG side in system when it islanded mode at two location.

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 Keywords

Islanded Microgrid, Three phase fault, Transient Stability, MATLAB Simulink.

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In this work we demonstrate the design methodology for An Intelligent Fish freshness system for real time classification of the freshness of fish using Artificial Neural Network (ANN). Automated Fish freshness assessment and identification plays an important role in fisheries industry applications. This method is based on the series of sensor connected together with Arduino At mega-328 to improve the performance of fish freshness quality assessment. The result is used for the fish freshness using artificial neural network (ANN). The series of sensor node design involves three major parts (1) the gas sensing elements i.e. (sensors) (ii) A Single board microcontroller unit (Arduino) (iii) Artificial Neural Network. The Sensor interfacing methodology has been demonstrated in practice, by considering MQ series (MQ-4,MQ-2,MQ-8,MQ-7,MQ-5 and MQ-135) of Gas sensors elements, With the single board microcontroller i.e. Arduino Uno, in our case. Once the series of gas sensors has been interfaced with the single board microcontroller, the signals from the physical gas sensors are captured by running a software PLX-DAQ. Data was collected from three/3 selected species (i)Tilapia Fish (ii) Carpio Fish and (iii) Tengra Fish over a period of several days. The ANN was trained with many samples as collected while testing was done only by using fresh fish data (Day 1), Semi-spoiled Fish (Day 2) and spoiled fish data (Day 3) by using 9 samples of three different species. The entire test samples were classified with 99% accuracy. The classified output has a mean square error of 1.4155�10^-17 at 9022 epochs for Tilapia, 5.9805�10^-13 at 9448 epochs for Carpio and 5.925�10^-18 at 10,000 epochs for Tengra. Intelligent processing of the sensor patterns involves the use of a dedicated ANN for each species under study. The ANN has been trained in NCC laboratory conditions with ensure reliability, accuracy and repeatability. The proposed system has been successful in identifying the number of days after catching the fish with an accuracy of up to 99%.

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Intelligent Fish freshness system,Artificial Neural Network (ANN),Arduino,sensor,microcontroller,Gas sensors,

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The tribal population in India is 84.51 million, which constitutes 8.14% of the tribal population. There are about 449 tribes and sub tribes in different parts of India. Half of India�s tribal people live in the forests and forest fringes and their economy is linked with the forests. Tamil Nadu has 7.21 lakh tribal populations as per the 2011 census which constitutes 1.10% of the total population. There are 36 tribes and sub tribes in Tamil Nadu. Most of the tribes in Tamil Nadu are cultivators, agriculture labourers or dependent on forests for their livelihood. 120 tribal peoples are selected randomly in the Kolli hills and Interview schedule was used to study the present status and availability of resources of from the methods of treatment, medical expenses, reasons for approaching Government hospital, private hospital and Ayurveda hospital, distance from the residential area to hospital, availability of doctors, and infrastructure facility, resources in the emergency time.

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Health resource, tribes, accessibility

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ABSTRACT: Male 57 years , was presented with fatigue, dark urine, limbs edema and itching. Light rash was observed during inspection. The signs were firstly observed after taking baby aspirin. Initially, we thought of acute glomerulonephritis, but laboratory examinations and skin biopsy showed that it was leukocytoclastic vasculitis.

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CVD, LVC, NSAIDs, aspirin, cardiorenal syndrome

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Abstract: Corporate social responsibility is emerging an important topic of research for society. In the light of increasing globalization, Corporate social responsibility has been emerging as a major challenge for the corporate world. Stiff pressure from the society forces the business organization to fulfill their social obligation. But, this proves to be an opportunity for them as a socially responsible business enjoys more customer trust, good public image and much more. Thus, this paper attempts to throw light on the concept of corporate social responsibility, its legal framework in India and various provisions given by companies act 2013. The data has been collected from the secondary sources. The various books, articles, reports, newspapers, magazines websites and the information on internet has been studied. The paper concludes that corporate social responsibility is something that will grow both in demand and practice. Thus, firms should assume their corporate social responsibility pro-actively rather than reactively

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Rsponsibility, legal framework, corporate

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Creative Commons Attribution 4.0 and The Open Definition

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Heart disease, machine learning.

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The Status of Women in India has been subject to many changes over the span of recorded Indian history. Their position in society deteriorated early in India�s ancient period, especially in the Indo-Aryan speaking regions, and their subordination continued to be reified well into India�s early modern period. Practises such as female infanticide, dowry, child marriage, have had a long duration in India, and have proved difficult to root out. In Indian society, women are traditionally discriminated against and excluded from political and family related decisions. Despite the large amount of work women must do on a daily basis to support their families. Their rights are restricted. At present the position is changed. The position of women in modern India has changed considerably. Her position in modern Indian society is equal to that of men, socially, economically, educationally, politically & legally. Her sufferings from Sati, Child marriage. A woman is a leader in her society, this is not an obvious expectation, and however, ability to influence people is the most important characteristics of leadership. Women are the building blocks of a society, a nation, a culture, a family and a community. Women are considered a main feature of the economic system, and they are no more obliged to follow their so called �housewife destiny�.

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women, contemporary society, social achievement, advancement

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This paper as entitled �Continuity in the Caste System� talks about the nature, characteristics and dynamics of continuity in the Caste System. The nature of caste system indicates inequality in terms of status of different castes in the society, privilege and disability associated with different castes, the notion of purity and pollution (vegetarianism), practice of untouchability, the practice of endogamy etc. As peculiar in Indian society, this paper explores the current continuity in the features of the caste system. There is no uniformity in the definition of caste system. Different scholars have defined caste system on the basis of its characteristics. G. S. Ghurye (1932) has described caste system on the basis of its six features segmental division of society, hierarchy, restrictions on feeding and social intercourse, civil and religious disabilities and privileged of different sections, lack of unrestricted choice of occupation, and restrictions on marriage. L. Dumont (1980) defines caste system it as the system of ideas and values in Hindu social structure and talks about caste as a hierarchically arranged groups based on purity and pollution, hereditary division of labour based on religious qualities, regulation on marriage on the basis of endogamy, restrictions on food and vegetarianism in different groups. Various aspect of the caste system like social, cultural, political, economic and religious which are contributing to its continued survival have been explored in this paper. Caste system is a form of social stratification characterized by endogamy, hereditary transmission of a lifestyle which often includes an occupation, status in a hierarchy, and customary social interaction and exclusion. But most importantly, it focuses on the dynamics of continuity in the Caste System which is still continuing today and also it discusses some of the other current emerging trends on the issue of reservation like jat, Maratha and patidar agitation

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Caste system, Varna, Jati, Endogamy, Hierarchy, Continuity

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Renaissance refers to the literary, cultural, social reform and political movements that took place in Tamilnadu. Tamil Nadu history begins in the 3rd century BC. When the British Crown took over the administration of the country from the British East India Company, there was a rapid rise in literacy levels in South India. The response of a people to invasion by aliens from a foreign land is a measure of the depth of their roots and the strength of their identity. It was under British conquest that the Tamil renaissance of the second half of the 19th century gathered momentum.

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Boycott, Nationalism, Renaissance, Swedeshi, Press

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ABSTRACT Sum total of eighty samples were collected from Eleme and Port Harcourt for this study using forty (40) sterile swap sticks for each location. Two (2) different media (MacConkey Agar and Chocolate Agar) were used for the culture isolation of the microorganisms. Each swab stick was introduced on the surface of the media by streaking on the solid agar for microbial identification and biochemical analysis was done for specific identification of the microbes. Plasmid profiling of the isolated microorganisms to evaluate plasmid DNA was done by culturing in LB media with antibiotic selective pressure. This study identify four (4) microorganisms with Escherichia coli having the highest occurrence percentage of 46.30% from both location while 3.45% of Serratiam arcescen, 11.82% of Bacillus cereus and 38.43% of Staphylococcus aureus were isolated from both locations. The population of Escherichia coli isolated from Eleme and Port Harcourt was significantly high with percentage occurrence of 19.21% and 27.09 % respectively. This study implicated Escherichia coli and Staphylococcus aureus to be responsible for degradation of coated surface. Isolated from Eleme had plasmid of molecular weight 23.13kbp while Port Harcourt had plasmid of molecular weight 23.13kbp, and 4.361kbp showing significant change on their plasmid morphology.

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 Keywords

Bacteria, Painted walls, Plasmids, Agar, Microscopic

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Creative Commons Attribution 4.0 and The Open Definition