Volume 10 | Issue 1

 Abstract

This is the study undertaken to examine the Positive & negative effects of COVID- 19 on online business platform as per Customer Purchasing Behaviour in India.

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Positive & Negative Effects of COVID- 19 on Online Business Platform as Per Customer Purchasing Behaviour

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un?vers?ty commun?ty engagement, authorities and adm?n?strat?ve systems

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Predicting the true stock price has been a long-standing subject for researchers in various fields. A model study based on arithmetic mean have been done to predict the movement of the stock price by using machine learning algorithm(MLA) such as SMA (Simple moving average) &EMA (Exponential moving average). The price fluctuation of the stock variesabnormally, as it depends on many factors such as Asian/European stock market, FII (Foreign Institutional Investors) &DII (Domestic Institutional Investors), value different commodities as well as day to day changesof functional strategy of different countries like -government Policies & sentiments, interest rate and inflation, Financial strategy of RBI and Governing of SEBI. As pandemic last longer and people converted their way of earnings in online mode and some of them forced to do trade to get rid of the hardship at financial journey. Generally, the people jump into the platform without trading knowledge and faces huge loss. Here the author takes pain to forecast the price a stock by using MLA algorithm over simple moving average. Study reveal that trading based on EMA generates more accuracy trading with SMA.

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Shares, BSE, National Stock Exchanges, Volatility, Nifty Prediction.

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Fast Food Restaurant, Conjoint Analysis, Preference, Expatriates, Attributes, Level

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Development is a comparative word to context. It has had different focus areas since civilization. In beginning getting sufficient food was the parameter of development later its focus shifted to infrastructure development. Excessive exploitation of resources shifted focus towards sustainable development. Development that meets the needs of the present without compromising the ability of future generations to meet their own needs is considered sustainable development. Securing the basic necessities of life of own and dependents is the primary concern of human beings. In developing countries like India despite abundant resources, sustainable livelihood is a major concern in rural areas. There are areas like agriculture and farming practices, education, infrastructure, employment opportunities, civic amenities, health care, environmental conditions management etc. Improvements in these areas will help to secure better livelihoods opportunities. After independence government has made several policies for improving rural life with the help of different ministries. Despite several policies, rural poverty and sustainable livelihood is a major issue for rural society and government. The present paper is an effort to compile and explore different policies of Govt. of India towards sustainable livelihood and its impact on rural lives.

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Sustainable development, Livelihood, Poverty, Policies

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Electric Vehicle, DIY PVC, Renewable Energy Sources

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Green marketing is the marketing of products and goods that are environmentally hygienic/healthy for common consumers. A broad area that covers under green market are as selection of product and its development, modification if require, alteration of production process, sustainability of product, itspackaging and finally advertising to sell the product in the market. The author aims to reviewthe literatures based on green marketing in different aspects that compromises customer motivation and its relationshipin their local market as well as selection, usage,and benefit of green products as a whole. The essential feature of this study is to determine the factors which motivate the consumer toward s green product enhancingthe green products attractiveness to consumers in the zone of Prayagraj city. A well-structured and close-ended questionnaire was used to collect the data from 400 respondents. The data was analyzed using percentage analysis, correlation and chi square test.The results of the study will bring futureaspects of consumers, market and promotion of green products in future market which may lead to enhance the green products attractiveness amongst the consumers in Prayagraj city.

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Consumers, Green marketing, Green products and Awareness

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Authors made a review to increase the efficiency of solar panel by decreasing surface temperature of the same. Approximately twenty-two different papers have been studied to get the detail information on the topic. Best on the past literatures different cooling media and process were used to lower the surface temperature of panel at peak hot period. Varying methods such as hybrid photovoltaic/thermal (PV/T) system, cooling by a novel micro heat pipe, water spray cooling technique and phase change material etc were the common techniques used in the process. All these techniques were used to decreases the temperature of the sonar panel by which increases the efficiency. The maximum efficiency was achieved by the cooling technique of novel micro heat pipe array with water cooling, in this process the efficiency increased by 13.5% compare to traditional one. Another technique where copper indium diselenide Photovoltaic module using an inorganic phase change material (PCM) which was able to decrease the temperature up to90C.The maximum power output was achieved by the technique of spraying water on the surface of solar PV channel where the efficiency was improved by 16.3%. The working temperature of another PV module attained as high as 680C at peak hot period and the efficiency drops 8.6% without cooling but by the application of blower the temperature was PV module, restricted within 380C and the electrical efficiency enhances by 12.5%.

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photovoltaic cell, cooling temperature, solar panel, Efficiency, phase change material

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Currently engineers are looking for recycling of the waste materials for varying uses that are easily biodegradable as well as maintain sustainability to protect our environment. Other way the problem of handling waste material is also solved as it is being reused. Recycling of the waste materials are the key considerations at the face of material scientist. Nowadays natural fiber composites are preferred over conventional synthetic fiber composites in many industrial applications. In this study jute fiber, bagasse, banana fiber and glass fiber reinforced composites bonded with epoxy resin were prepared using hand lay-up technique to compare their mechanical properties. For this purpose, an open type wooden mould was used. The density of Composite made of Bagasse and Banana fiber are measured as o.398gm/Cm3 and 0.352ge/Cm3 and densification of bagasse fiber composite is more as compare to the composite made of banana fiber. The value of tensile test clearly describing that the composite made of bagasse is capable to bear more load than the composite made of banana fibe. Tensile strength of bagasse fiber composite is 70% higher than the composite made of Banana fiber. Though there is no much difference are observed for the value of hardness as well as in Compressive strength values of both the composites. It indicates the stress bearing capacity of banana composite is very lesser than bagasse composites.

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Mechanical Properties of Epoxy Resin Matrix Composites made of Jute Fiber, bagasse and glass fiber

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Android, mobile applications, application framework, Android SDK, Android Studio, Android IDE

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The paper investigate the role of STATCOM in power system network for enhancement of system stability and reduction of voltage as well as power fluctuations. The power system consists of 60MW wind farm (IG Based) connected to 132 KV Grid with the help of a transmission line and step up transformer. The wind speed variation causes power fluctuation subsequently voltage fluctuations. The MATLAB simulation result shows that STATCOM gives satisfactory result in the process of enhancement of power quality of the system.

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STATCOM; Wind Farm; Induction Generator; System Stability; Voltage Control.

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Domestic cook stove; Gas interchangeability; Partially premixed combustion; Biogas; Liquefied Petroleum Gas (LPG).

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The need to enhance the thermal performance of heat transfer equipment has driven the development and use of several heat transfer enhancement techniques. Wire-coil insert has been used as one of the passive heat transfer enhancement techniques and are the most widely used in heat transfer applications. The main objective of this work is to study the effect of wire-coil insert on the overall heat transfer rate and the pressure drop characteristics of the tube under constant wall temperature boundary condition. This work presents a numerical study on three wire coils of different pitch (P) (0.0225 m, 0.027 m and 0.03096 m and coil diameter 0.002 m) inserted in a smooth tube in laminar and turbulent regimes. A commercial CFD software tool has been used for this study. The friction factor and Nusselt number for water flowing through the specified pipe (internal diameter (D) = 0.018 m, specimen length = 0.080 m) were obtained first for the smooth pipe and then for the pipe with a wire coil insert in the Reynolds number range of 350 to 4900 and Prandtl number of 6.99. The Nusselt number and friction factor of various insert geometries are higher than that of plain tube. The Nusselt number increases with the rise of Reynolds number and the reduction of pitch of the insert. The friction factor decreases with the increase of Reynolds number. The increase in Nusselt number has been found to be of the order of 1.505 1.47 and 1.225 times with respect to the plain tube for wire coil pitch to diameter ratio of 1.25, 1.50 and 1.72 respectively.

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Heat Transfer, Wire Coil Inserts, Nusselt Number

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Helical gears work quietly and smoothly under heavy loads. Their design optimization includes multiple objectives and large number of design variables. Thus, a reliable and robust optimization technique will be useful to achieve the optimal design solutions. The optimization of helical gear drive can be carried out using different non-conventional optimization techniques like genetic algorithm, particle swarm optimization and ant colony optimization, etc. In the present work, volume optimization of helical gear drive is carried out using genetic algorithm. Several factors for the strength and size based on DIN standards are considered from the literature. The formulation of multivariable, constrained non-linear optimization problem with derived objective function and constraints is presented. The volume minimization using genetic algorithm is performed in MATLAB and results obtained are found to be satisfactory.This optimum set of parameters is used for modeling of helical gear pair by CREO 4.0 Software Now import the helical gear pair for stress analysis by using ANSYS 16.2 software and find that the stress value is less than the permissible stress of case hardened steel.

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Helical gear, genetic algorithm and FEA.

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Arduino Uno, Servo motor, SD card Module, Solar Panel, Ultrasonic Sensor.

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Presently Information Communication Technology (ICT) acting as an important role in enhancing the quality of education and research. All types administrative and management activities of ICT are currently being popular in schools, colleges and in research Institute. ICT is an extensive term for Information Technology (IT) that provides information through telecommunication.The different electronic gadgets such as computer system/hand held system, audio video display and internet are being used for proper and smooth function of the system. Records of library system is indicating that searching of general materials such as books (Indian and foreign authors), papers and encyclopedia covered 37% and web page search indicated 33% and rest including journal, website and others through ICT. The result clearly indicating thatapplication of ICT is more intense in technical institute compare to the general degree colleges. Use of ICT in degree colleges are lagging by 20% as compare to technical institute in India. All the students as well as faculties put their opinion in favors that the ICT application in their institute are applicable for collection/sending academic materials when it needs. It also helps to enhance the performance of academic institute when teaching/learning was continued in online pattern. ICT provide its service through CD, DVD, and others storage system to deliver materials from one to another. Basically, all types of online activities and functions are properly maintained through ICT application.

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Communication Technology, Advancement, Telecommunication, education institute

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Artificial intelligence has made a substantial impact on the banking and financial sector, and this impact is most evident in the way individuals and institutions save, move, and manage their money. It is improving and adding efficiency to banking services by giving these services a personalized touch. AI solution providers are continuously creating algorithms that allow financial institutions to analyze their customer data and offer services that are tailor-fit to each individual customer [1]. Whether the financial institution is a private bank, wealth management firm, or a retail bank, the objective of these AI-driven platforms and tools is to provide guidance and services for their clients that mimic those of a human advisor. These tools learn from historical data on client behavior, preferences, and engagement to offer financial advice that is relevant, timely, and personalized. AI is making it cost-effective to offer small-sized or younger client segments access to financial advice that has traditionally only been available to wealthier clients using in-person engagements. The client can have access to a one-to-one financial advisor and step-by-step instructions based on their personal saving and investment situation that can be monitored if there are any changes. The debt repayment advice can evaluate the interest rates and terms of the borrower's loans whether the rate of return of the investment is higher or not, can determine the cost of tax and the future investment opportunities in light of which the advice is sensible [1]. Ai is a very powerful tool in monitoring the customer and their financial goals. This solution can be used to compare the clients investments against the optimal portfolio allocation and also notify clients about any suggested actions that need to be taken within the limits of their tax implications or any law changes that affect these clients. Wealth management is currently experiencing an AI-driven boom and will continue being used to develop many more AI service applications in banking.

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AI methods, personalized banking, finance, transactions, customers, financial flow, banking services, blockchain, cryptocurrency, Bitcoin

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Costus igneus, commonly known as insulin plant, has been traditionally reported for its anti-diabetic, anti-oxidantant, anti- inflammatory, anti-proliferative, anti-urolithiasis, hypolipidemic, neuroprotective and anti- microbial activity. This review is all about anatomical and morphological investigations of Costus igneus, including its medicinal use. Secondary metabolites of this plant such as b-sitostirol, corosolic acid, diosgenin, quercetin, catechine, oleic acid show mainly anti-diabetic activity. At present finding, Costus igneus have characteristic morphological, anatomical, and proximate features that could be used to differentiate it from other members of the Costaceae family. This review article collected information using the following searching engines such as Pub Med, Science Direct and Google Scholar, etc., and mainly focused on English written documents. The present review article attempts to explore various medicinal properties of Costus igneus (insulin plant) and mode of action of all major phytoconstituents as anti-diabetic activity for advanced research purposes and its suitable formulations development in the future for the welfare of mankind.

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Insulin Plant, Diabetes mellitus, Costus igneus

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Ever since the government of India launched the Digital India campaign, there have been a lot of initiatives and schemes implemented and/or are still being implemented under what it calls "the flagship programme." Those initiatives and schemes, it seems, are for the good of every citizen in the country due to which they seem to cover every area of a citizen's welfare like financial inclusion, education, health, employment, etc. All of those initiatives and schemes have something or other to do with making sure that each and every citizen of the country is digitally empowered, thus aiming to make India a knowledge economy. With the global pandemic however having disrupted the way of life for everyone and changed it to more of a technology-reliant one, obviously because of its distancing nature, this paper specifically focuses on extensively reviewing other research articles, newspaper articles, editorials, and expert video interviews that talk about the status of digital education during the COVID-19 crisis and unbiasedly elucidating the extent to which the Digital India initiatives and schemes for education came in handy during the COVID -19 pandemic. Since this paper is all about reviewing the relevant resources, the proven methodology adopted for this study is Meta-Synthesis, a qualitative research methodology that helps arrive to a conclusion by forming an entirely new unbiased understanding about a subject.

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Digital India, Digital Education, COVID-19 impact, Online Education, e-learning.

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