Volume 12 | Issue 7 |

 Abstract

Corporate actions of companies listed in stock market plays a major role in fluctuations of share prices. As a part of it companies announces two types of stock splits such are Forward stock split and Reverse stock split. Generally investors perceive stock split announcements in a positive way. Hence, it is interesting area for researchers. Thus, here we tried to study the impact of reverse stock splits on stock returns and trading volume with reference to cumulative abnormal returns (CAR) and cumulative average abnormal returns (CAAR) and changes in trading volume by selecting 30 reverse stock splits announced by companies listed in Bombay Stock Exchange during the period of 2015 to 2022. This is a quantitative research and purposive sampling method used. The source of data used in this research is secondary data obtained from BSE, CMIE Prowess database, Moneycontrol.com and Yahoo finance. The Single factor Market model, Event study methodology, Paired sample t-test used for analysis with the help of SPSS and MS Excel. An Event window of 61(t-30 to t+30) days and Estimation window period of 252 days prior to reverse stock split announcements used to analyze stock returns and changes in trading volume. The findings of the study reveal that reverse stock splits resulted positive returns on stocks and significantly impacts on trading volume of stocks.

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 Keywords

Corporate actions, Stock splits, Reverse stock split, Stock returns, Trading volume, Event window, Single factor market model.

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 Abstract

The convergence of ancient yogic philosophy and modern neuroanatomy finds a fascinating intersection in the concept of Kundalini and the vagus nerve. Kundalini, often depicted as a coiled serpent at the base of the spine, represents a potent spiritual force capable of profound transformation and enlightenment. In parallel, the vagus nerve, or the tenth cranial nerve, plays a crucial role in autonomic bodily functions such as digestion, heart rate, and respiratory rhythm. Extending from the brainstem to the abdomen, the vagus nerve's extensive reach and influence over vital organs resonate with the transformative journey of Kundalini through the chakras, or energy centers, in the body.

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Vagus Nerve and the Neuro-Spiritual Harmony: Bridging Modern Anatomy and Ancient Wisdom

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The integration of Apache Spark and Apache Kafka has evolved into one of the most influential combinations in real-time data analysis, but fault tolerance and recovery still is a big problem. This research paper investigates fault tolerance mechanisms in such integration. Durability of Kafka messages is achieved by partitioning and replication. Apache Spark relies on resilient Distributed Datasets and checkpointing to handle failures. The research measures their effect on the system's reliability, consistency, and performance. Experiments show that using RDD lineage in Spark and log-based recovery in Kafka brings about considerable improvement in fault tolerance, reducing time and losses of data. Specifically, the findings are that optimizing these recovery procedures is what will make real-time data processing systems more resolute and resilient to failures in a distributed computing environment. This research details the analysis and gives practical recommendations on how to enhance fault tolerance in integrated Spark-Kafka systems.

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 Keywords

Fault Tolerance , Recovery Mechanisms , Apache Spark , Apache Kafka , Real-time Data Processing , Resilient Distributed Datasets (RDDs) , Check-pointing , Message Durability

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Technical education stands as a pivotal component within the spectrum of Human Resource Development, offering substantial potential to enhance product and service value, bolster national economies, and elevate quality of life. This paper seeks to furnish a lucid overview of the present condition of Polytechnic education in West Bengal. Our inquiry spans various crucial domains, encompassing students' inclinations towards diverse streams such as CST, ME, IT, ETCE, SE, and others. Additionally, we aim to scrutinize the geographical dispersion of colleges across different districts along with their respective departments. Furthermore, our investigation extends to the academic performance of students pre and post the advent of the Covid-19 pandemic. By examining data from academic sessions spanning 2019-2020 to 2022-2023, our endeavor is to pinpoint noteworthy trends or shifts in student outcomes during this unparalleled period. Through rigorous data analysis, we seek to glean insights into the status quo of Polytechnic edu- cation in West Bengal, with a specific focus on comprehending student preferences, institutional distribution, and academic achievements amidst the prevailing circumstances. This re- search endeavor is poised to foster a deeper understanding of the challenges and opportunities intrinsic to Polytechnic education within the region.

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 Keywords

Polytechnic, Diploma Program, Performance Analysis, Zone wise College, Classroom Study

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 Abstract

Eco-printing is a method of printing the fabric with the help of leaves and flowers The colour of the print is absorbed by the fiber present in the fabric. Many plants have the ability to give print on fabric. The process of directly applying the print of the plant onto the fabric is known as eco printing. The objective of the study is to see the print of 3 different flowers and leaves on cotton fabric and use them as wall art pieces and use one of the chemicals to fasten print on the fabric easily. While exploring researcher is able to learn new technique which is eco-printing. While doing this process we also came to know that flowers and leaves can't be printed together at the same time because of different steaming times. 6 different art pieces were made out of it and noticed that people were willing to buy it and ready to pay a good amount.

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 Keywords

Eco-Printing, Eco-friendly, Sustainability, wall Art, Aesthetic

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 Abstract

Natural dyes have gained significant attention in textile dyeing due to their eco-friendly properties and aesthetic appeal. Onion skins, a readily available agricultural waste product, possess natural dyeing capabilities that can impart various shades of yellow and orange to textiles. However, achieving consistent and vibrant colors requires the use of mordants, which enhance dye absorption and colorfastness. In this study, the focus is on optimizing dyeing variables when dyeing cotton with onion skin dye, employing natural mordents such as alum, lemon, harda (myrobalan), tamarind leaves, and Aloe vera. Mordents play a crucial role in dye fixation by forming complexes with the dye molecules, thereby improving color intensity and wash fastness of the dyed fabric. The selection of natural mordents is based on their traditional use and effectiveness in enhancing dye uptake and color retention. Each mordant offers unique properties that can influence the final color and durability of the dyed cotton fabric. By systematically varying dyeing parameters such as mordant concentration, dyeing time, and temperature, this study aims to optimize the dyeing process to achieve desirable color outcomes while minimizing environmental impact. Understanding and optimizing these variables not only contribute to the sustainable utilization of natural resources but also expand the repertoire of eco-friendly dyeing techniques in the textile industry. The results obtained from this research provide valuable insights into the practical application of onion skin dye with natural mordants, paving the way for enhanced utilization of natural dyes in textile production.

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 Keywords

- natural dye, mordent, sustainable, optimization. ________________________________________________________________________________________________________

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 Abstract

Nowadays, world is experiencing unexpected growth in total population and it is well known that physiology of a person deteriorates with age. Global population includes a notable proportion of peoples with disabilities. One of the major disabilities which largely affects day to day life is vision impairment. Although vision impairment affects people of all ages, older people are the most impacted. Aging is the unavoidable process which may happens with multiple chronic diseases and so taking medicines is the regular part of their daily activity. This becomes a very difficult task for the visually impaired peoples especially the aged peoples as they need to identify correct medicines when they lack support from care takers. Consuming wrong medicine can cause serious harms which may even leads to death. This issue can be solved by developing a recognition system which correctly recognize the prescribed medicine. Machine learning algorithms has the capability to provide successful results for recognition system. Therefore, medicine pills recognition system can be developed using machine learning algorithms which helps the visually impaired peoples for self-medications. This article provides an in-depth survey about machine learning techniques for pill recognition and its contribution in developing assistive devices and mobile applications for visually impaired peoples for medicine pill recognition.

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Medicine pills, Recognition system, Visually Impaired, Machine learning, Deep learning

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 Abstract

Amitav Ghosh, one of India's most celebrated contemporary writers, is known for his rich narratives that intertwine history, culture, and the environment. His novel "The Gun Island" delves into the urgent and multifaceted issue of climate change, exploring its profound impacts on human migration. Through a blend of myth, reality, and ecological awareness, Ghosh constructs a narrative that highlights the interconnectedness of the global climate crisis and human displacement. This article provides a detailed analysis of "The Gun Island," examining how Ghosh portrays climatic change and migration, and the broader implications of these themes. The novel follows Deen Datta, a Bengali-American rare books dealer who becomes involved in an enigmatic quest linked to the legend of Bonduki Sadagar, or the Gun Merchant. This legend, deeply rooted in Bengali folklore, serves as the narrative's backbone, connecting historical and contemporary threads. Deen's journey begins in the ecologically fragile Sundarbans and extends to Venice, a city similarly threatened by rising sea levels. Through these diverse settings, Ghosh illustrates the pervasive reach of climate change and its impact on human destinies. "The Gun Island," published in 2019, continues Amitav Ghosh's engagement with ecological themes, a pursuit evident in his earlier works such as "The Hungry Tide" and "The Great Derangement: Climate Change and the Unthinkable." While "The Great Derangement" critiques the literary world's insufficient response to climate change, "The Gun Island" embeds these urgent issues within a compelling fictional framework. This narrative strategy makes the subject matter more accessible and engaging for readers, offering a vivid portrayal of the global climate crisis and its ramifications for human migration.

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 Keywords

Displacement, Folklore, Ecological Impact, Global Crisis, Climate Change

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The pervasive use of smartphones among undergraduate students has led to an increase in addiction and associated psychological consequences. This study aims to evaluate the effectiveness of a comprehensive Nursing Intervention Program (NIP) designed to mitigate these issues. Using a sample of 34 undergraduate students from a college in Dehradun, Uttarakhand, data were collected through a smartphone addiction scale and a psychological consequences scale. The intervention included education on healthy smartphone usage and coping strategies. Results showed a significant reduction in smartphone addiction levels and psychological consequences post-intervention. The findings highlight the critical role of targeted nursing interventions in promoting healthier technology use and improving mental health outcomes among students.

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smartphone addiction, psychological consequences, nursing intervention, undergraduate students, mental health

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 Abstract

The present study explores the use and awareness of information resources and library services among students and research scholars of Babasaheb Dr. B.R. Ambedkar Central Library, Bangalore University. A survey method was employed using a structured questionnaire, which was distributed to library users, resulting in 215 filled questionnaires and a response rate of 100%. The majority of users visit the library daily and express interest in accessing newspapers, magazines, textbooks, journals, theses, dissertations, newspaper clippings, and e-resources available in the Bangalore University Library's collection. However, the study reveals that users are primarily aware of and utilize textbooks, theses, and dissertations. The library sees significant traffic from users borrowing textbooks.

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 Keywords

Awareness, Information resources, Library Collections, Babasaheb Dr. B R Ambedkar Central Library, Bangalore University

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