UGC Approved Journal

Abstract:

Globally there are numerous people who have gone through or experienced catastrophic events such as calamities, natural disasters, political unrest, terrorism or pandemics. COVID-19 is one of a kind pandemic that has happened in recent years. This pandemic has raised emotional and psychological problems in people of different age groups. The pandemic has affected various sectors across the globe and due to each and every individual is affected in some way or the other. In this paper the effect of corona on the emotions and personality of a person is analysed. A survey is conducted and based on the data that is gathered from different people, the analysis is conducted with the help of machine learning algorithms.
Keyword: Emotions, Machine Learning, Pandemic, Trauma

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Deepali Joshi "Impact of Covid-19 Pandemic on Emotional well being of people" Vol. 12 - No. 8 (August 2022), International Journal of Engineering Research and Applications (IJERA) , ISSN: 2248-9622 , www.ijera.com

Abstract:

The purpose of this article is to demonstrate how to transform non-sta-tionary data into stationary data using the fractional differentiation method, and then compare it with other methods. Next, create the neural network model itself, suitable for our data, which will be able to predict the trend of stocks with high probability, as well as predict stock prices for tomorrow with approximate accuracy, while helping in making important investment decisions.
Keyword: Programming languages, Recurrent neural networks, LSTM, GRU, Bidi-rectional Neural networks, Stationary Data, EDA, Fractional differencing.

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Seyidova Irada Bakhadurovna, Alishev Elgun Rafiq "Development of a Neural Network for Prediction of Financial Conditions (Shares and Their Prices) To Make Important Investment Decisions" Vol. 12 - No. 8 (August 2022), International Journal of Engineering Research and Applications (IJERA) , ISSN: 2248-9622 , www.ijera.com

Abstract:

This work aims to create new hybrid polymer matrix composites with kevlar, carbon, and glass fibres acting as reinforcements and epoxy resin serving as the matrix material. Hand layup method was used to prepare the fibre reinforced polymer matrix composite (FRP) laminates. In order to assess the wear properties, the samples were prepared and tested using Taguchi's Design of Experiments approach—L9 Orthogonal Array.Better wear properties have been attained by increasing the thickness of hybrid polymer matrix composite laminate, which can be used in many applications in the automotive industry and in engineering structures. The experimentation has shown that sample 3 sequence (CKCKC) has a lower wear rate than the other samples.
Keyword: FRP laminates, Kevlar, carbon, glass fibers.

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Chiruguri.chinnaiah, R.Nagendra babu "Experimental Investigations on Mechanical and Wear Behaviour of Hybrid Polymer Matrix Composites" Vol. 12 - No. 8 (August 2022), International Journal of Engineering Research and Applications (IJERA) , ISSN: 2248-9622 , www.ijera.com