Volume 11 | Issue 8 |

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A Study on Financial Performance of Indian Cement Companies With Reference To Selected Cements Companies

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A Study on Financial Performance of Indian Cement Companies With Reference To Selected Cements Companies

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NIZAMABAD JILHATIL LING GUNETARACHA BHAGOLIK ABHAYAS

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NIZAMABAD JILHATIL LING GUNETARACHA BHAGOLIK ABHAYAS

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SURROGACY AND HUMAN RIGHTS IN INDIA

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SURROGACY AND HUMAN RIGHTS IN INDIA

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Cholinoceptors are specialized proteins observed on the surfaces of the cells. They give response to acetyl choline, a neurotransmitter that transmits signals especially across the synapses in the nervous system. Cholinoceptors play a role in transmitting messages between nerve cells and other types of cells namely muscle cells. Cholinoceptors are divided into nicotinic receptors and muscarinic receptors. Nicotinic receotors consist of five subunits. Nicotinic receptors play an important role in synaptic in the nervous system and these receptors are participated in muscle contraction, cognitive functions, memory and attention. Drugs that target nicotinic receptors are used for smoking cessation aids and treatments for neuro degenerative diseases like alzheimers. Muscarinic receptors consist of five subtypes namely M1, M2, M3, M4 and M5 receptors. Muscarinic agonist can be used to enhance salivary and bronchial secretions. Muscarinic antagonists are used to treat overactive bladder and certain gastro intestinal disorders. Finally it is concluded that cholinoceptors are fundamental components of the cholinergic signalling system and regulate vital bodily functions from muscle contractions to cognitive processes.

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Cholinergic signalling system, nicotinic receptors, muscle contraction, cognitive functions, memory and attention, Alzheimers disease, G protein- coupled receptor, phospho inositide hydrolusis, intra cellular signalling pathway, muscarinic receptor agonists and antagonists, over active bladder, gastro intestinal disorders, pre synaptic neuron, memory, glandular sevretions, pre ganglionic neurons, central and peripheral nervous system, acetyl cholinesterase, donepezil, galantamine, rova stigmine,

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Employee attrition poses a significant challenge for organizations, impacting productivity, morale, and overall success. Predicting and mitigating attrition can be achieved through the application of machine learning techniques, leveraging the power of data-driven insights. This research paper explores the development of an attrition prediction model using machine learning algorithms, aiming to identify influential factors and provide actionable recommendations for talent management. A comprehensive dataset of employee information, encompassing demographics, job-related factors, performance metrics, and attrition status, was collected. Various machine learning algorithms, including random forests, XGBoost, Naive Bayes and Decision tree, were employed to develop attrition prediction models. The performance of these models was evaluated using accuracy, precision, recall, and F1 score. The results reveal significant predictors of attrition and provide valuable insights for organizations to proactively manage employee retention. This study contributes to the understanding of talent management by harnessing the potential of machine learning, enabling organizations to anticipate and address attrition risks effectively. The findings serve as a foundation for evidence-based decision-making and the development of tailored retention strategies. The outcomes of this research have implications for enhancing workforce stability and optimizing organizational performance. Future research directions include the exploration of advanced machine learning techniques, incorporation of additional data sources, and validation of the developed models across diverse industries and organizational contexts.

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Employee Attrition, Machine Learning, Gaussian Naive Bayes Classifier, Decision tree, XGBoost, Random Forest (RF), accuracy, precision, recall, and F1 score.

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This research paper examines the pivotal role of social media platforms in fostering the growth and success of start-up enterprises in the dynamic business landscape of India. With the rapid proliferation of digital technologies and changing consumer behavior, social media has emerged as a potent tool for start-ups to establish their presence, engage customers, and achieve market penetration. Through a comprehensive analysis of quantitative data, this study investigates the multifaceted impact of social media on various dimensions of start-up success, including brand visibility, customer engagement, market expansion, networking, innovation, and performance metrics. The research also addresses potential challenges and risks associated with social media utilization and proposes strategies for mitigating these risks. By focusing on the Indian context, the study provides valuable insights into the unique opportunities and challenges that Indian start-up face while harnessing the power of social media. The findings of this research contribute to a nuanced understanding of the strategic integration of social media into the business strategies of Indian start-ups, offering actionable recommendations for entrepreneurs, marketers, and policymakers.

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social media, start-ups, India, brand visibility, customer engagement, market penetration, networking, innovation, performance metrics, digital marketing.

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Introduction: Stress among teachers can have a range of causes, including heavy workloads, lack of support, conflicting demands, high stakes accountability, and challenging students or working conditions. This can lead to physical and mental health problems which can be reduced by Tai chi exercises. Tai chi (TC), as it is more commonly known outside of Asia, is an ancient Chinese mind-body exercise that is practiced worldwide by millions of people daily with the belief that it has potent healing effects upon the practitioner and is a fundamental path for longevity. Health-related quality of life (HRQOL) serves as a comprehensive measure of patient well-being, and it reflects patient perceptions of personal health and life satisfaction over a period of time. The 36-Item Short Form Health Survey questionnaire (SF-36) is a very popular instrument for evaluating Health-Related Quality of Life.

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Stress Management, TAI-CHI Exercises, perceived stress scale, Health related quality of life, SF-36.

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Abstract-: Naguib Mahfouz has recorded modern Egyptian history and society in a chronological order in his writings and especially in the novels. He has taken up issues like social changes, politics, gender, class conflict, morality, exploitation and oppression. "The Beginning and the End" echoes the spirit of Egypt itself - a nation that endured and transcended its share of challenges, emerging stronger and wiser. As the novel traverses the landscape of social, political, the story of ordinary people and the day to day's affairs of their life which could be seen through and economic shifts, it pays homage to the ordinary Egyptian whose resilience formed the foundation of a nation's progress. The story of Nefisa is a story of transformation, shift in family dynamics and most importantly the lenses of unending problems coupled with social prejudice in the name of tradition i.e. family honor.

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Key Words: patriarchy, social dynamics, social transformation, post-revolutionary era, women's liberation, microcosm, cosmopolitan

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ABSTRACT In this manuscript we have analyzed the Air-Cooled Heat Exchanger (ACHE) with test setup with internal spiral grooving in variation of pitches, this work also compares the performance of simple tube without grooving with grooved tube, all of the test setup are having variable pitches viz. 5 mm grooving, 10 mm grooving and 15 mm grooving respectively. In the test setup average heat transfer rate of a counter to cross flow ACHE for natural convection are 3010 watt, 3058 watt, 3078 watt and 3112 watt for simple tube without grooving, tube with 15 mm grooving pitch, tube with 10 mm grooving pitch and tube with 5 mm grooving pitch respectively. Similarly, for forced convection rate of average heat transfer are 3044 watt, 3063 watt, 3099 watt and 3146 watt for simple tube without grooving, tube with 15 mm grooving pitch, tube with 10 mm grooving pitch and tube with 5 mm pitch distance respectively. In the test setup effectiveness (in percentage) of the heat exchanger of 5 mm grooving pitch , 10 mm grooving pitch , 15 mm grooving pitch and simple tube without grooving are 7.072 , 6.960 , 6.870 and 6.715 respectively. In the test setup average Reynold Number of the air cooled heat exchanger of 5 mm grooving pitch, 10 mm grooving pitch , 15 mm grooving pitch and simple tube without grooving are 24135.42 , 19803.47 , 16863.85 and 14232.56 respectively. In the test setup average Nusselt Number of the air cooled heat exchanger of 5 mm grooving pitch , 10 mm grooving pitch , 15 mm grooving pitch and simple tube without grooving are 95.68 , 81.67 , 71.82 and 62.71 respectively. In the test setup average pressure drop ( in N/mt2) of the ACHE of 5 mm grooving pitch , 10 mm grooving pitch , 15 mm grooving pitch and simple tube without grooving are 0.05004, 0.03501 , 0.02674 and 0.0199 respectively

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Keywords: Rate of heat transfer, Effectiveness, Thermal efficiency, Spiral grooving, Rectangular Fins, Capacity Ratio, Number of Transfer Unit (NTU), Reynold Number, Pressure Drop

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Expeditious and unchecked urban expansion has significantly altered the urban environments. This has warranted the need of understanding, monitoring and analyzing the spatial patterns of urban growth. Relative Shannon Entropy is widely used metrics for assessment of pattern and the extent of urban growth in cities. Thereupon, this research paper pertains to quantify and monitor the patterns and dynamics of urban growth using Relative Shannon Entropy with integration of Geospatial technology in the city of Haldwani, Uttarakhand. In this study, land use land cover maps were extracted using satellite imageries of LISS IV and Sentinel II for 2005-2019 time periods. Subsequently, built-up, road network and the core of the city were extracted from the satellite data for the years 2005, 2008, 2013 and 2019. Eventually, Relative Shannon entropy (RE) was computed with reference to the core and the major roads for 2005-2008, 2008-2013 and 2013-2019 time periods. It has been observed that the obtained RE values exhibits that the pattern of urban growth in the city was a compact in the earlier period (2005), which in due course of time (2019) has changed to a dispersed pattern of urban expansion concerning both the core and the roads of the city. This research work thus enables in understanding the spatio-temporal pattern of urban growth in the city for effective land use planning in the city for sustainable urbanism.

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Urban Growth, Relative Shannon Entropy, Spatial Patterns

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