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Exploration of Personal Identity Among Individuals with Multiple Inter-state Migration Experiences
Migration is an increasingly common phenomenon for various reasons like economic betterment and educational purposes. Migration is also considered a life-event causing psychological distress. Individuals who migrate multiple times, are faced with a challenge of adapting to a new environment multiple times, thus having to give up and incorporate certain elements from the environment into the self, in turn altering their personal identity. This research is focused on exploring the personal identity of individuals who have undergone multiple interstate migrations within India. Life histories of 12 individuals were taken and analysed using thematic analysis. The findings indicate that there are changes in various components of personal identity like certain changes within the family, development of a multicultural perspective, certain cognitive elements like divergent thinking and development of certain personal traits like acceptance. These individuals are highly adaptable to different kinds of environments. They do not have strong attachments with peers. Keywords: personal identity, multiple interstate migrations -
Work Tasks Motivation in Relation to Occupational Self-Efficacy and Thinking Skills of Secondary School Teachers
Education is a dynamic enterprise which is centred on the processes of teaching and learning. All the systems that are connected with the education of an individual should be taken care of for the betterment of the teaching-learning process. Teachers are one of the important sources of inspiration for the students. Every aspect of the teaching-learning process such as the instructional strategies, assessments, student management, the environment etc. has been changing due to the technological innovations and social advancements. The teachers have to be equipped with new technologies that will lead to innovations in education methodologies. The development of necessary skills and belief in their profession is essential for motivating teachers to adapt and adjust to the challenges, the changing attitudes and habits of children. Also, the teachers are expected to perform multiple tasks rather than a particular one. The present study aimed at assessing the types of motivation towards specific work tasks, efficacy towards their occupation and thinking skills of secondary school teachers of Bengaluru. The study reported that Intrinsic Motivation and Identified Regulation led to positive outcomes whereas Introjected, External Regulations and Amotivation led to negative results. The demographic variable, gender had no significant effect on the variables under the study. A significant difference was found for the types of motivation for specific tasks with respect to subject specialisations, types of management, and years of experience. The study thus gives an insight into the motivational processes of a teacher which will be helpful in creating a positive work environment. -
Receptivity to Change, Work Motivation, and Teacher Engagement among Secondary School Teachers
The present study investigated the teachers receptivity to change in relation to work motivation and teacher engagement among secondary school teachers in Kerala, India. The study primarily focussed on the newlinedevelopment and validation of the Teachers Receptivity to Change Scale. The way the teachers receive the change is a vital determinant that defines the successful execution of the change. The present study used a mixed-methods sequential explanatory design, which proceeded through three phases. The tool construction, which progressed through five stages namely, item analysis, exploratory factor analysis, confirmatory factor analysis, validity assessment, and test-retest reliability, constituted the newlinefirst phase. The development of the tool started with the generation of a pool of items followed by item analysis. The exploratory factor analysis extracted four factors and the confirmatory factor analysis confirmed the four factors namely individual, organizational, educational, and bridging newlinefactors. The structural equation modelling corroborated that the scale excellently fits in the four-factor correlated model and indexed receptivity to change as the sum of the four factors. The final 28-item Teachers newlineReceptivity to Change Scale showed adequate internal consistency (Cronbach s and#945; = .90) and discriminant validity. The validity assessment indicated a moderate correlation between receptivity to change, work motivation, and teacher engagement. The test re-test reliability analysis (Cronbach s and#945; = .88) confirmed the temporal stability of the scale. In the second phase, a sample of 433 secondary school teachers of Kerala, newlineresponded to the standardised questionnaires namely Teachers Receptivity to Change Scale, Multidimensional Work Motivation Scale, newlineand Engaged Teachers Scale. The study also assessed the influence of demographic characteristics such as gender, type of institution, age, subject taught, and years of experience using the Mann-Whitney U-test, newlineand Kruskal-Wallis test. -
Elemental Abundances in the Interstellar Medium
One method to investigate the chemical composition of the interstellar medium (ISM) and interstellar dust grains is to conduct interstellar elemental depletion studies, especially of highly abundant species. The role refractory element, silicon (Si) in extinction is not clearly understood and the distribution and evolution of moderately volatile sulfur (S) in the ISM is still an open problem. The key motivation of the work is to investigate the chemical composition of ISM of our Galaxy, and the formation, processing and distribution of interstellar dust in its different environments, mainly focusing on silicon and sulfur abundances, both in gas and dust. In the work outlined in this thesis, I will be describing the gas and dust phase abundances of Si and S in the interstellar medium using archival observations, and their probable role in the observed extinction. In this work, we also have measured the column density of S II along 9 Galactic sight lines using archival high-resolution observations from the Space Telescope Imaging Spectrograph and determined the abundances of S in both gas and dust phases. Using Archival spectral data towards 131 target stars in the Galaxy, interstellar Si abundances and depletion along those lines of sight has been surveyed. Oscillator strength correction has been performed to account for its improvements, using most recent values. This is an extensive survey done using a much larger data sample compared to previous investigations, but it substantiate the majority of the findings, which show that Si depletion is linked to both the average hydrogen density (n (H)) and the fraction of molecular hydrogen (f(H2)) along the lines of sight. Using this data, the distribution of Si and the variation of dust attributes with Si abundances also has been investigated and found that the linear component of the extinction curve is unrelated to depletion of silicon. -
Elemental abundances in the interstellar medium
One method to investigate the chemical composition of the interstellar medium (ISM) and interstellar dust grains is to conduct interstellar elemental depletion studies, especially of highly abundant species. The role refractory element, silicon (Si) in extinction is not clearly understood and the distribution and evolution of moderately volatile sulfur (S) in the ISM is still an open problem. The key motivation of the work is to investigatethe chemical composition of ISM of our Galaxy, and the formation, processing and distribution of interstellar dust in its different environments, mainly focusing on silicon and sulfur abundances, both in gas and dust.In the work outlined in this thesis, I will be describing the gas and dust phase abundances of Si and S in the interstellar medium using archival observations, and their probable role in the observed extinction. In this work, we also have measured the column density of S II along 9 Galactic sight lines using archival high-resolution observations from the Space Telescope Imaging Spectrograph and determined the abundances of S in both gas and dust phases. Using Archival spectral data towards 131 target stars in the Galaxy, interstellar Si abundances and depletion along those lines of sight has been surveyed. Oscillator strength correction has been performed to account for its improvements, using most recent values. This is an extensive survey done using a much larger data sample compared to previous investigations, but it substantiate the majority of the findings, which show that Si depletion is linked to both the average hydrogen density (n (H)) and the fraction of molecular hydrogen (f(H2)) along the lines of sight. -
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Perceived organizational support and its influence on employee engagement in informatiom technology organizations
The effective management of Human Resources (HR) or People Resources of an organization through proactive and futuristic design of HR policies is pivotal for an organization s growth. Many of the current challenges faced by businesses globally are owing to industry slowdowns, loss of clientele, lower margins, stiff competition for skilled resources, and high attrition. A diverse set of workforce belonging to different generations having aspirations and expectations galore has entered the corporate sector. This diversity and advent of the generational workforce needs to be taken into consideration while designing HR policies, Reward systems and benefits; as also the factors such as changing family structures and the emergence of a gender equal workforce. Human Resources professionals and organizations are hence tasked with the responsibility of employing different ways and means to fine-tune existing HR strategies and develop new one s that could potentially increase Employee Engagement (EE) and reduce the Intention the Quit (ITQ) among the Information Technology (IT) workforce. The prime emphasis of the current study has been on assessing appropriate HR strategies that can increase engagement and retention at a minimal or no cost to the organization. This study leveraged upon organizational support and care variables such as Perceived Organizational Support (POS), Perceived Supervisor Support (PSS), and Flexible Work Options (FWO) in increasing Employee Engagement (EE) and reducing the Intention to Quit (ITQ). This study goes on to prove that by leveraging upon organizational support and care variables such as POS, PSS, and FWO; organizations can increase the level of engagement of employees, as well as improve employee retention. -
Jabbar Patel filmmaking - An auteur theory approach /
Films are a product of the director‟s mind. Through films we convey and understand certain messages by the use of certain symbols and metaphors that reoccur in our surrounding. Studies show that directors have their own individual style or pattern in which they prefer to portray certain elements in the movie. -
Impact of Station Rotation Model in Enhancing Writing Skills and Academic Performance of Primary School Children
The core pursuit of the research is to evaluate the efficacy of technology-integrated English language instruction using one of the blended learning approaches. The intrusion of technology in education has increased rapidly ever since COVID-19, which altered the spheres of learning and teaching. The cross-section of education and technology has become higher and more robust than before because of the pandemic, which led to the exploration of varied dimensions in technologyintegrated teaching. The field of English language teaching has also undergone a significant transformation due to the advent of technology. The introduction of interactive multimedia tools, online platforms, and language learning applications has enabled educators to engage students newlinein more effective ways. Virtual classrooms have brought about a global connection, breaking geographical barriers and fostering cross-cultural communication. The use of adaptive learning systems and AI-driven newlinelanguage applications has personalised learning experiences, catering to individual needs and pace. Furthermore, technology has provided immersive experiences through virtual and augmented reality, which enhance language acquisition by providing real-life contexts for practice. Thus, technology has diversified teaching approaches and made English language learning more accessible, interactive, and tailored to the needs newlineof diverse learners. However, learners from socio-economically disadvantaged backgrounds are deprived of these advantages that could newlinehelp in improving their English language proficiency. The aim of the study is to evaluate the efficacy of technologybased English language instruction that integrates one of the blended learning approaches for improving the writing skills of primary school students from socio-economically deprived backgrounds who have little newlineor no exposure to English language learning outside of their classrooms. -
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The subculture of gaming- An analysis of the culture and the behavioral patterns /
The aim of this study would be to reach out to people who identify themselves as gamers and then find out about the subculture that they represent. The study will be aimed at analyzing that culture and then identifying the behavioral and psychological influences it has on the “gamers”. Through this study the researcher has tried to break the myth on online gaming being addictive and inducing violence. -
A Study on the impact of foreign investment in infrastructure sector in india
The growth of an economy is determined by the amount of investment made or the capital created in the economy. Capital creation happens when the economy has excess of income over expenditure, in other words, savings. newlineForeign Investment is a good source of fund for developing economies whose savings is low. Hence, opening up the economy for inflow of foreign funds has almost become inevitable in the present situation of liberalization, privatization and globalization. Therefore, all developing economies, including India, are creating opportunities for foreign investments. Infrastructure plays a pivotal role in development of a country. However infrastructure projects require huge investment and the projects take a long time for the projects to be completed. This necessitates investment inflows to originate from the Government, PPP, FDI, etc. Foreign investment through foreign direct investment and Foreign Institutional Investment has newlinebecome a popular source of investment, particularly for financing the projects newlineof infrastructure sector. Foreign funds flow into the firms through investment in the equity of the firms Infrastructure plays a pivotal role in development of a country. newlineHowever infrastructure projects require huge investment and the projects take a long time for the projects to be completed. This necessitates investment inflows to originate from the Government, PPP, FDI, etc. Foreign investment through foreign direct investment and Foreign Institutional Investment has newlinebecome a popular source of investment, particularly for financing the projects newlineof infrastructure sector. Foreign funds flow into the firms through investment in the equiy of the firms Regression analysis is used to ascertain the functional relationship among FDI, Growth, Trade enness, Economic Stability and Energy position. The result of the regression analysis proves that there exists a functional relationship between FDI equity inflows and growth and trade openness. -
An Expert System for Diabetes Diagnosis
Expert system is a computer system that emulates the decision making ability of a human expert. That is it acts in all respects like a human expert. It uses human knowledge to solve problems that would require human intelligence. The expert system represents expertise knowledge as data or rules within the computer. These rules and data can be called upon when needed to solve problems. Diabetes is a knotty disease and very common in the modern world. Diabetes is a serious disease that affects almost every organ in the body like heart, eyes, kidney, skin, nerves, blood vassals, foot etc. If left the disease unchecked it will make serious complications including death. Though the disease can not possible to cure completely, it can be well managed or control and can lead a very healthy life. Early diabetes diagnosis plays a crucial role in diabetic control, and can prevent further medical complications. This paper presents the design and development of medical expert system for Diabetes disease and it support diagnosis, give information about complications and act as diabetes trainer. It used rule based approach to collect data and forward chaining inference technique. This system provides a user interactive, menu driven environment. Symptoms and risk factors associated with diabetes are taken as the basis of this study. In case of diagnosis the system will ask a bunch of questions about the symptoms and risk factors to the expert system user and user should give yes or no answer. According to the answer the system will make judgment about the possibility of illness, how much severe it is like slight chance, moderate chance, high chance, very high chance, diabetic or not. If the user wants to know the details of diabetes complications he can select the complication option from the menu. It can also used in teaching practice. The system is drawn up with CLIPS expert system building tool version 6.3 and in Windows/Dos environment. -
Effect of radiative transfer on Rayleigh-Benard convection in a couple- stress fluid
The problem of Rayleigh-Benard convection in a couple-stress fluid with thermal radiation is studied within the framework of linear stability analysis. Only infinitesimal disturbances are considered. The linear stability analysis is based on the normal mode technique. The fluid between the boundaries absorbs and emits thermal radiation. The boundaries are treated as black bodies. The absorption coefficient of the fluid is assumed to be the same at all wavelengths and to be independent of the physical state. The principle of exchange of stabilities is valid and the existence of oscillatory instability is ruled out. The expression for the stationary Rayleigh number is obtained as a function of the governing parameters, viz., the wave number, the couple-stress parameter, the conduction-radiation parameter and the absorptivity parameter. The Galerkin method is used to determine the eigenvalues. The effect of various parameters on the stability of the fluid layer is discussed through figures and tables. -
Financial Capability and Decision Making Effects on Financial Wellbeing of Women in Community Based Organisations
Financial Social Work (FSW) is a multi-disciplinary interactive approach that deals with financially vulnerable populations financial issues/solutions. FSW deals with individual, family and community wellbeing by increasing access to good financial services, asset-building opportunities, financial education and guidance. The two concepts newlineunderlying FSW are financial capability and financial wellbeing. Financial capability is increasingly becoming a priority for policymakers, social workers, academicians and organisations of economic and social newlinesignificance. In India, limited studies are available for measuring the financial capability of Indian citizens. While literature suggests various studies on financial capability and financial wellbeing, the focus on their combined effect has been limited. The feminisation of poverty is an newlineessential topic when discussing the capability and wellbeing of women. This refers to the increasing tendency for those in poverty to be women and children due to the reasons such as economic conditions, demographic composition and government policy. Hence, it is relevant to consider newlinewomen as the focus point of the study. The present study measures women s financial capability and examines how demographic factors influence the same. The study also explores the impact of financial capability on the decision making ability and financial wellbeing of women associated with Community Based Organisations (CBOs). It further newlineexamines whether the decision making ability mediates between financial capability and financial wellbeing. Primary data was collected from the respondents through a structured questionnaire to identify and establish these aspects. In total, 1000 women who were associated with the CBOKudumbashree in the state of Kerala, India, identified through the multistage sampling technique, participated in the survey-based study. -
Analysis of Web Mining Patterns Using Custom-Built Apriori Algorithm
The dissertation entitled Analysis of Web Mining Patterns Using Custom-Built Apriori Algorithm has developed a custom-built apriori algorithm for the discovery of association rules in web log data. Web server log containing the information about all the web requests to the Christ university website is used for analysis. The methodology adapted by this research is a four step process, containing data preprocessing, frequent pattern discovery, analysis and developing a tool for implementing web mining. The custom built apriori takes the preprocessed weblog file as input and generates the frequent folders and the relationship among them. This thesis has also developed a tool written in java for this web usage mining process. The tool assists the user to execute the custom built apriori algorithm and to view the associations among folders based on the given support and confidence values to the tool. The web is a highly dynamic information source. Most of the organisations put information on the web because they want it to be seen by the world. Now a days the web is well beefed up with more information in an unstructured fashion. As the web and its usage continue to grow, there is an opportunity to analyse web data and extract useful knowledge from it. The objective of this research is to predict the user behaviour in interacting with the website that helps the website designer in improving the quality of website. The dissertation is organised into 5 chapters. Chapter1, Introduction starts with a brief overview of web mining and presents the objective of the study and the problem statement. Chapter 2, Literature review, discusses background work in the field of web mining and pattern discovery. Chapter 3, methodology elaborately discusses the process used for analysing the web patterns. Chapter 4 is dedicated for results and discussion. Chapter5, conclusion, summarises the inferences concluded based on the results obtained. The chapter also discusses the limitations and challenges and concludes with future scope of the study. KeyWords: Web Mining, Preprocessing, Web Server log, Frequent pattern -
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Investigations on plasma sprayed yttria stabilized zirconia thermal barrier coatings on Al-11Si
6-8% Yttria Stabilized Zirconia, (Y2O3-ZrO2), typically known as 8YPSZ, Thermal Barrier Coatings (TBCs) when applied via Electron Beam Physical Vapor Deposition (EBPVD) finds wide application in aerospace engineering. TBCs, applied on aero turbine super-alloy blades protect them from the high operating temperature environment and permit reduction in the required amount of cooling air, thereby improve engine performance and efficiency / component life. Likewise, 8YPSZ TBCs are widely used in larger components of the power generation turbines as well. In addition to aerospace, TBCs also find applications in automobiles and many other engineering fields where high temperature and protection to metals is involved. Though a good amount of published literature is available on the 8YPSZ TBCs on super alloys (high temperatures alloys used in jet engines), the same on TBCs on Al-11Si alloys (frequently used in automotive components) is very limited; even though the potential of this alloy in the automobile industry is enormous. -
Investigations on plasma sprayed Yttria stabilized zirconia thermal barrier coatings on Al-11si
6-8% Yttria Stabilized Zirconia, (Y2O3-ZrO2), typically known as 8YPSZ, Thermal Barrier Coatings (TBCs) when applied via Electron Beam Physical Vapor Deposition (EBPVD) finds wide application in aerospace engineering. TBCs, applied on aero turbine super-alloy blades protect them from the high operating temperature environment and permit reduction in the required amount of cooling air, thereby improve engine performance and efficiency / component life. Likewise, 8YPSZ TBCs are widely used in larger components of the power generation turbines as well. In addition to aerospace, TBCs also find applications in automobiles and many other newlineengineering fields where high temperature and protection to metals is involved. Though a good amount of published literature is available on the 8YPSZ TBCs on super alloys (high temperatures alloys used in jet newlineengines), the same on TBCs on Al-11Si alloys (frequently used in automotive components) is very limited; even though the potential of this alloy in the automobile industry is enormous.In this research work, results from thermal barrier coating qualifications on a popular aluminium based alloy used in the automobile industry (removed from diesel engine piston), i.e. aluminium-11% silicon newline(Al-11Si) alloy is presented. Detailed coating qualification tests were performed on the Al-11Si alloy substrates with the 8YPSZ TBCs on them which comprised of material assessments at room temperature and higher newlinetemperatures. The performance of an actual multi (four) cylinder diesel engine incorporated with TBC coated pistons also was evaluated and compared with the performance of the baseline engine (without any coated newlinecomponents). Thus, the concept of Low Heat Rejection (LHR) engine was also assessed in this research work. Commercial plasma sprayable powders of 8YPSZ (METCO 204NS, newlineUSA) were plasma spray coated (TBC deposition) by employing an Atmospheric Plasma Spray (APS) system on substrates previously coated with Nickel Aluminide (NiAl) (AMDRY 956) plasma sprayable bond coat newlinepowders. -
