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On Degree Sequence of Total Graphs and the Order of the Graphs
In this dissertation we discuss about the degree sequence of total graphs of some general graphs. A total graph of G, denoted by T(G) has vertex set as the union of vertices and edges in G and vertices are adjacent in T(G) if they are adjacent or incident in G. We try to obtain the degree sequence of total graphs of particular graphs like complete graph, path, cycle, wheel and star, from the number of vertices of the given graph (without directly drawing the total graph). We also explain the decomposition of T(G) into G and K_(d_i )s where dis are degrees of each of the vertices in G, moreover discuss about the degree sequence of T(G)??T(Ge). -
A STUDY ON ACCOUNTABILITY AND PERCEIVED AUTONOMY SUPPORT AMONG PRE-UNIVERSITY COLLEGE TEACHERS
ABSTRACT Accountability of Teachers referred to as teacher accountability in educational literature is a multi-dimensional concept consisting of teacher participation in school decision making. It further focuses on what is best for the student and the profession of teaching. Self-determination theory postulates that when teachers perceive an autonomy supportive work climate which satisfies their three core psychological needs, (Competence, Autonomy and Relatedness) they experience a feeling of wellness and belongingness to the institution and are energized to exert extra effort in all the activities of the institution they engage in. The present study on Accountability and Perceived Autonomy Support among Pre-university College Teachers undertaken by the investigator focused on the relationship between ??Accountability of Teachers and Perceived Autonomy Support among Pre-university college teachers of Bangalore north and south belonging to three types of management such as government, private aided and private unaided. The aim of this study was to find out whether there is any relationship between Accountability of Teachers and Perceived Autonomy Support. The sample of the study consisted of 392 pre-university college teachers (both male and female) of three types of colleges; namely government, private aided and private unaided. The results of the study show that there is a significant relationship between ??Accountability of Teachers and Perceived Autonomy Support among pre-university college teachers. Further female teachers are more accountable than their male counterparts and Married teachers are found be more accountable than unmarried teachers. It was also found that there is a significant difference in the Competence dimension of ??Perceived Autonomy Support among pre-university college teachers belonging to three types of management and the Private Aided pre-university college teachers have a higher level of Competence (dimension of Perceived Autonomy Support) compared to Private unaided pre-university college teachers. Private Aided Pre-university college teachers have higher level of Relatedness (dimension of Perceived Autonomy Support) as compared to Private unaided College Teachers. These findings give a clear indication to principals and administrators of private unaided pre-university colleges regarding the imperative need to implement appropriate strategies in order to enhance perceived autonomy support of their teachers. Key words: Accountability of Teachers, Perceived Autonomy Support, Pre-university college teachers -
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Linear and Nonlinear Convection in Magnetic Fluids
The thesis deals with linear and nonlinear Rayleigh-Bard ferroconvection in a horizontal porous layer. Modified Darcy law is used to describe the fluid motion. The effect of chemical reaction, temperature newlinemodulation, gravity modulation and finite amplitudes on the onset of Darcy ferrroconvection is considered. The findings of the problems addressed in the thesis may come in handy for heat transfer application newlinesituations with ferromagnetic fluids as working medium. The summary of the problems investigated in the thesis is given below.Effect of chemical reaction on the onset of ferroconvection in a porous medium The problem of the effect of chemical reaction on the onset of Darcy newlineferrroconvection in a horizontal porous layer heated from below is investigated by means of the classical linear stability analysis. It is assumed that the fluid undergoes a zero-order exothermic chemical reaction and that there exists a local thermal equilibrium between the fluid and the solid phases. It is proved that stationary convection is preferred to the oscillatory mode. The Galerkin method is employed to determine the eigenvalues.The effect of Frank-Kamenetskii number and magnetic parameters on the stability of the system is discussed. It is newlinefound that the basic temperature profile turns out to be more and more nonlinear and asymmetric as the Frank-Kamenetskii number increases and that the effect of both chemical reaction and magnetic forces is to newlinehasten the onset of Darcy ferrroconvection. Further, it is shown that when there is very strong nonlinearity of magnetization, the fluid layer is destabilized slightly. Effect of temperature modulation on the onset of ferroconvection in a porous medium The effect of temperature modulation on the onset of Darcy ferroconvection in a horizontal porous layer heated from below is considered. The analysis is based on the assumption that the amplitude of the temperature modulation is small enough compared with the imposed newlinesteady temperature difference. -
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Impact of Life Skills Education on Self-Esteem among Adolescents in Childrens Home
The aim of the current study was to assess the impact of life skills education on self-esteem among adolescents in Childrens Home. The design was experimental and used a pre-test/ post-test design with a control group. Sixty adolescents (30 males and 30 females) from Childrens Home comprised the experimental group (N=30) and control group (N= 30) who were selected from Childrens Homes in Kannur district, Kerala. A life skills education programme was prepared and included sessions towards improving self-esteem among adolescents in the age group 13-15 years. The Rosenbergs Self-Esteem Scale (1965) was administered before and after the life skills education programme to the adolescents. The results indicate that there was a significant difference between the experimental and control group in their self-esteem after life skills education programme including gender differences. The implication of the study reiterates that the inclusion of life skills as part of the curriculum for adolescents residing in Childrens Home plays a role in enhancing self- esteem. Key Words: Self-Esteem, Adolescent, Childrens Home, Life Skills Education -
The impact of holistic education on value preference social comperence and leadership skills of engineering students
Students usually begin their academic journey in college or university during the late adolescence (17-20 years). In this dynamic period of lifespan, they are highly vulnerable to the limitations in personality development related issues of gender, self-esteem, competition, and cultural membership which may result in many challenges in life. Viewing positively, students at this age could be trained for integral growth holistically. Holistic education involves the complete and solid formation of every aspect of a student s personality. Its goal is to nurture individuals to be intellectually competent, spiritually mature, morally upright, psychologically integrated, physically healthy and socially acceptable (CMI Vision, 1991). Hence, the focus is to enable an individual to go beyond the acquisition, generation and application of knowledge but to transcend to higher realms of self-development, social integration and contribution. Thus, Holistic Education makes an attempt to take one through various aspects of personal, interpersonal and social dimensions of human life, and finally, helps individuals to understand the reality of life to live fully as human beings. This study was embarked to assess the impact of Holistic Education on the value preference, social competence, and leadership skills of engineering students. newlineThe research design was single group pre-test, post-test and delayed post-test experimental design. The researcher developed and standardised the Holistic Education curriculum with the support of the relevant literature and the subject experts. A pilot study was conducted on first year engineering students to get hands-on experience of the programme and to assess the impact of the facilitative tool. For the present intervention, 55 students from the first-year engineering class of a university in Bengaluru were selected using stratified random sampling method. -
Integrated intelligent framework for e-learning
E-learning is the primary method of learning for most learners after regular academics studies. Knowledge delivery through e-learning technologies increased exponentially over the years because of the advancement in internet and e-learning technologies. Knowledge delivery to some people would never
have been possible without the e-learning technologies. Most of the working professionals do focused studies for carrier advancement, promotion, or for improving domain knowledge. These learners can find many free e-learning web sites from the internet easily in the domain of interest. However, it is quite
difficult to find the best e-learning content suitable for their learning based on their domain knowledge level. Users spent most of the time figuring out the right content from a plethora of available content and end up learning nothing. A framework using machine learning algorithms with Random Forest Classifier
is proposed to address the issue, which classifies the e-learning content based on its difficulty levels and provides the learner the best content suitable based on the knowledge level. The framework is trained with the data set collected from
multiple popular e-learning web sites. The model is tested with real-time elearning web site links and found that the e-contents in the web sites are recommended to the user based on its difficult levels as beginner level, intermediate level, and advanced level.
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Integrated intelligent framework for e-learning
E-learning is the primary method of learning for most learners after regular academics studies. Knowledge delivery through e-learning technologies increased exponentially over the years because of the advancement in internet and e-learning technologies. Knowledge delivery to some people would never have been possible without the e-learning technologies. Most of the working professionals do focused studies for carrier advancement, promotion, or for improving domain knowledge. These learners can find many E-learning is the primary method of learning for most learners after regular academics studies. Knowledge delivery through e-learning technologies increased exponentially over the years because of the advancement in internet and e-learning technologies. Knowledge delivery to some people would never have been possible without the e-learning technologies. Most of the working professionals do focused studies for carrier advancement, promotion, or for improving domain knowledge. These learners can find many free e-learning web sites from the internet easily in the domain of interest. However, it is quite difficult to find the best e-learning content suitable for their learning based on their domain knowledge level. Users spent most of the time figuring out the right content from a plethora of available content and end up learning nothing. A framework using machine learning algorithms with Random Forest Classifier is proposed to address the issue, which classifies the e-learning content based on its difficulty levels and provides the learner the best content suitable based on the knowledge level. The framework is trained with the data set collected from multiple popular e-learning web sites. The model is tested with real-time e-learning web site links and found that the e-contents in the web sites are recommended to the user based on its difficult levels as beginner level, intermediate level, and advanced level. -
Actulization of the educational vision of kuriakose elias chavara through providing higher educational of facilities in the formation of human capital in CMI and CMC higher education institutions
Kuriakose Elias Chavara, the great educational visionary of the 19th newlinecentury, had opened a new path in the education field of our nation through his newlinevaluable contributions. He has soared high in the caste-ridden society and took the initial step in the field of education by starting schools with the aim of educating all irrespective of caste or creed. Understanding that education is the best tool to transform the society, he promoted the poor and the marginalized to attend school and made the high caste and the lower caste sit in the same room and on the same bench. Kuriakose Elias Chavara comprehended the immense newlineneed for education, and his work has performed a distinct function in the newlineformation of a contemporary nation. To realize his vision, he established two newlineindigenous congregations named Carmelites of Mary Immaculate (CMI) for men and Congregation of the Mother of Carmel (CMC) for women. Being inspired by the vision of the founder, these two Congregations started many schools and colleges all over India. The current study throws light on the Actualization of the Educational Vision of Kuriakose Elias Chavara in relation to Higher Educational Facilities and Formation of Human Capital as independent variables. A newlineconvergent parallel mix method study was employed with a sample consisting of 190 religious faculty members of CMI and CMC higher education institutions from different parts of India. The findings of the study reveal a close positive correlation of actualization of the educational vision of Chavara with the independent variables. Educational facilities are seen to be essential in the development of quality education. Formation of Human Capital acts as significant predictor in the vision actualization. The study is based on the higher education system and religious faculty members in CMI and CMC. It is also expected that providing educational facilities and Formation of Human Capital are the newlinecombination of the vision actualization in the education field. -
Actualization of the educational vision of Kuriakose Elias Chavara through providing higher educational facilities in the formation of human capital in CMI and CMC higher education institutions
Kuriakose Elias Chavara, the great educational visionary of the 19th century, had opened a new path in the education field of our nation through his valuable contributions. He has soared high in the caste-ridden society and took the initial step in the field of education by starting schools with the aim of educating all irrespective of caste or creed. Understanding that education is the best tool to transform the society, he promoted the poor and the marginalized to attend school and made the high caste and the lower caste sit in the same room and on the same bench. Kuriakose Elias Chavara comprehended the immense need for education, and his work has performed a distinct function in the formation of a contemporary nation. To realize his vision, he established two indigenous congregations named Carmelites of Mary Immaculate (CMI) for men and Congregation of the Mother of Carmel (CMC) for women. Being inspired by the vision of the founder, these two Congregations started many schools and colleges all over India. The current study throws light on the Actualization of the Educational Vision of Kuriakose Elias Chavara in relation to Higher Educational Facilities and Formation of Human Capital as independent variables. -
Identification and standardization of counsellor competencies for masters level counsellor education programs in India
Counselling psychology programs in India have been criticized for being ‘poor replicas of concepts that have originated in western cultures’. The lack of Indian models has been quoted as a drawback indicating that trainees are not necessarily competent to provide effective counselling services. The present study aimed at identifying and standardizing competenciesfor post graduate counsellor training in India based on local needs.The study employed a mixed methods design with four phases. In the first phase, a list of key occupational tasks were drawn up through a systematic review of literature and interviews with three expert practitioners. The second phase was the development of a counsellor competency list which outlined the various competencies required to fulfil the key occupational tasks determined in the previous stage. Seventy one competencies were identified and the list was then given for expert validation. In the third phase, the competency list was given to 75 practicing counsellors across India who rated the competencies on a 5-point likert scale, based on its importance for post graduate counsellor trainees. In the final stage the prioritized competencies were analyzed using a concept development approach to identify core competencies required for master level counselling psychology trainees. The resulting core competencies were three foundational competency domains which included ethical practice, personal and professional development and cultural sensitivity. -
A study on defective colouring of graphs
If different technology represent distinct colours that are to be located on some geographical region which can be represented as vertices of a graph, then the proper colouring is obtained when no two technology of same type share a common edge between the vertices they are placed on. The minimum technology required for such a colouring of a graph is the chromatic number of the graph. However, if the available technology are less than that of the minimum required, then the question arises on how to place the technology on the vertices of a graph in such a way that there is a minimum adjacency between the technology of same type. The solution for this problem can be attained by defining certain rules for the properness of colouring in which a few thresholds are tolerated. We know that, in a proper colouring every colour class is an independent set. If the available colours to colour a graph is less than that of the chromatic number of graphs, then a threshold that can be tolerated is permitting few colour classes to be non-independent set. An edge uv is said to be a monochromatic edge or bad edge if the colours assigned to both u and v are the same. -
Role of media in social issues: Media coverage of Vidarbha mass suicide by print media /
Media has always been an influential medium. It also has the biggest power to make aware of the people and the government. Thus it makes the government aware about the common people‟s problems and needs and making them act accordingly. In fact, it‟s actually the duty of the media. It‟s better to say that its function is nothing but to be a „watchdog‟. There are 4 theories of press/media and three other theories which are called „Development or Alternate Theories‟. -
Effect of social performance on sustainability of microfinance institutions
Microfinance is one of the sustainable business models with a double bottom line of financial and social relevance in the turf of development. Microfinance was recognized as a development tool that enhanced income and the standard of living of the marginalized through a sustainable business model. newlineThe concept of social performance,financial performance in microfinance institutions, and the trend of commercialization resulted in understanding the effect of social performance on the sustainability of microfinance institutions. newlineThe effect of social performance on the sustainability of microfinance institutions was quantified using CERISE (Committee of Exchanges of Reflection and Information on Systems of Savings Credit) and Social Performance Indicator (SPI) tool. Financial performance of the microfinance institutions were analyzed from 6 years audited financials of the microfinance institutions (Financial years 2009 2010 to 2014 2015),and various ratios were calculated from the audited financials and gathered information. newlineRBI-NBFC-MFIs directions resulted in reductions in the portfolio yield, portfolio risk, personal expenses, administration and other expenses. Portfolio yield was 31.12% in the financial year 2010 2011, which reduced to 22.45% in the financial year 2013 2014. Portfolio risk was 2.11% in the financial year 2010 2011, which reduced to 0.24% in the financial year 2014 2015. Personal expense was 10.46% in the financial year 2010 2011, which reduced to 5.46% in the financial year 2014 2015. Administration and other expense was 2.95 in the year 2014 15. Even though there was reduction in the portfolio yield, after implementing RBI-NBFC-MFI directions all the NBFC-MFIs of the study were sustainable. newlineThe scores of social performance of NBFC-MFIs depict that NBFC-MFIs adopted social performance initiatives in the business operations and that there are areas for improvement. -
Vanet Framework for Optimal Target Selection in Handoff using machine Learning
The impact of mobile networking has been far-reaching and has transformed many technologies for the better. Among the more pioneering technologies of recent times, autonomous vehicles (AV) are being touted as the future of transportation. AVs are featured prominently due to their ability to provide services across the implementations concerning smart-city applications. Since the newlinenodes (AV) involved are highly mobile, it is important to keep the device connected and adapt the dynamic topology change. The network should be capable of switching AV between access points (AP s) dynamic and must take place without much delay. Handoff is the process where a node switches between APs depending on the changes in the network topology. Various studies have claims that the use of Machine Learning or Deep Learning improves the efficiency of decision making in mobile networks. In this research work a dynamic handoff framework, inspired by the traditional Indian game of Kho-Kho is proposed. It selects the most optimal AP for newlinecommunication in a mobile environment. Initially the nodes within an AP are newlinecategorized as sticking and steering nodes. Identifying the nodes list for executing newlinethe Kho-Kho based handoff for the steering nodes. The framework makes use of Artificial Neural Networks (ANN) to perform the operation of handoff and selects the most optimal AP once the handoff trigger occurs. ANN is designed for multiple parameters, including signal strength, noise, and direction to make its decisions regarding handoff. The proposed Kho-Kho model has been newlineimplemented and analyzed using the NS3 simulator. Simulation results have indicated a higher performance of the proposed Kho-Kho approach when compared to the existing standard implemented for vehicular ad hoc newlinecommunications in IEEE -
News coverage on Pope Francis by Indian media /
Media serves role of an ombudsman, creating a bridge between the public and the government. This paper deals with the news coverage on Pope Francis by Indian media. Not every person has the means to go to Vatican and meet the Pope. In such an instance, it is through the various channels of media that the followers get an opportunity to see the Pope, listen to his preaching and follow his activities.