99 research outputs found

    Catalyic Activity of Ruthenium(III) and Palladium(II) Complexes of 2-Methylbenzimidazole (Mebzlh) Encapsulated in Zeolite-Y and ZSM-5 for Liquid Phase Hydroxylation of Phenol

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    Ruthenium(III) and palladium(II) complexes of 2-methylbenzimidazole (Mebzlh) ligand encapsulated in the super cages of zeolite-Y and ZSM-5 have been synthesized and characterized by various physico-chemical measurements. A suitable reaction condition has been optimized for [Ru(Mebzlh)]-Y by considering the effect of various parameters such as different solvents, concentration of substrate, reaction time and amount of oxidant etc., for the maximum conversion of phenol to a mixture of catechol and hydroquinone. The results obtained showed that selectivity for the catechol formation is ca. 85%, even though the conversion of phenol varies in the order [Ru(Mebzlh)]-Y (35%) > [Pd(Mebzlh)]-Y (15 %) > [Ru(Mebzlh)]- ZSM-5(10 %) > [Pd(Mebzlh)]- ZSM-5 (2 %) after 6 h of reaction time

    A Literature Review of the Detection and Categorization of various Arecanut Diseases using Image Processing and Machine Learning Approaches

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    Background/Purpose: Every scholarly research project starts with a survey of the literature, which acts as a springboard for new ideas. The purpose of this literature review is to become familiar with the study domain and to assess the work's credibility. It also improves with the subject's integration and summary. This article briefly discusses the detection of disease and classification to achieve the objectives of the study. Objective: The main objective of this literature survey is to explore the different techniques applied to identify and classify the various diseases on arecanut. This paper also recommends the methodology and techniques that can be used to achieve the objectives of the study. Design/Methodology/Approach: Multiple data sources, such as journals, conference proceedings, books, and research papers published in reputable journals, were used to compile the essential literature on the chosen topic and collect information from the arecanuts research centre and many farmers in the south Canara and Udupi districts, before narrowing down the literature that is relevant to the research work. The shortlisted literature was carefully assessed by reading each paper and taking notes as appropriate. The information gathered is then examined to identify the potential gap in the study. Findings/Result: Based on the analysis of the papers reviewed, discussion with farmers and research center officers, it is observed that, not much work is carried out in the field of disease identification and classification on arecanut using machine learning techniques. This survey paper recommends techniques and the methodology that can be applied to identify and classify the diseases in arecanut and to classify them in to healthy and unhealthy. Research limitations/implications: The literature review mentioned in this paper are detection and classification of different diseases in arecanut. Originality/Value: This paper focuses on various online research journals, conference papers, technical books, and web articles. Paper Type: Literature review paper on techniques and methods used to achieve the objectives

    Paytm’s Journey Towards Digital Payment in India – A Case Study

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    Background/Purpose: Paytm that represents Pay-through-portable is by and by the main market player inside the e-wallet exchange. Paytm is the largest financial services firm in India, offering full-stack payments and financial solutions to clients, offline shops, and internet platforms. During this contextual analysis, worked to conceal Paytm's sale and positioning scheme, primarily after the demonetization drive was declared on November 7th, 2016. It is worth to discuss the strategies of Paytm towards digital payment in India. Objective: To observe the growth of Paytm and review the contributing factors that helped this growth. Design/Methodology/Approach: Analysis and presentation of information collected from various scholarly articles, web articles, and also using SWOT framework. Findings/Result: Based on the study through various resources and also by analyzing the facts and figures, it is observed that sustaining in the financial field is a difficult job that requires many strategies and procedures to be followed. Creativity, Innovation, Sustainability, Motivation are some of the proven solutions for the same. Research limitations/implications: The analysis and solutions mentioned in this paper are limited to companies whose business and annual turnover and experience are as close to Paytm Originality/Value: This paper focuses on various factors and scenarios that have made the growth of Paytm possible and taken it to the level of success. Paper Type: A Research Case study paper on the digital payments of Paytm in India after demonetization

    Bicycle Industry in India and its Challenges – A Case Study

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    Background/Purpose: Bicycles are a popular means of transportation in rural areas, especially among low-income populations, but they are also gaining popularity in metropolitan areas, especially among the fortunate and affluent. The Indian bicycle industry is dominated by roadsters, fancy, teenagers, and other types of bicycles such bicycles include mountain bikes, sports bikes, hybrid bikes, touring bikes, and other motorcycles. This article provides a comprehensive analysis of India's bicycle industry and examined it in depth. Objective: To observe the growth and challenges of Bicycle Industries and review the contributing factors that helped this growth. Design/Methodology/Approach: Analysis and presentation of information collected from various scholarly articles, web articles, and using SWOT framework. Findings/Result: Based on the analysis of facts and figures and also by looking at the various scenarios of expansion of the Bicycle industry in India, it is seen that this industry has seen considerable growth and progress in various avenues such as the country's economy, the contribution of the international economy, research in bicycle area. Few recommendations are also suggested to take the concept further. Originality/Value: This paper study provides a concise overview of the bicycle industry based on the different data gathered, as well as information on its existing state, needs, and potential for future improvement. Paper type: A Research Case study paper on growth, challenges of the bicycle industry in India

    Study of Techniques Used in Sentiment Analysis of Social Media Data

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    With the advancement of internet, introduction of social media and exponential growth of the number of people actively participating in social media such as Facebook, Twitter and Instagram, there are lot of opinions expressed on social networking sites regarding various subjects. This data can be used in analysing the sentiments expressed pertaining to a particular subject matter which can be implemented. This can be used as the ideal research material for data scientists and researchers. This branch of data analytics known as sentiment analysis is used by companies to obtain customer feedback informally which can thereby be used for targeted advertising or in other business decisions. In this paper, the different sentiment analysis techniques used in the present that helps in understanding the public opinion expressed on social networking sites are discussed
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