This research paper delves into the evolution of e-commerce and explores its future prospects. Over the past few decades, e-commerce has witnessed exponential growth, revolutionizing business operations and consumer shopping habits. With advancements in technology and changing consumer preferences, the e-commerce industry is poised for further expansion. This paper examines the key trends, challenges, and opportunities that are likely to shape the future of e-commerce. Additionally, the paper emphasizes the use of plagiarism detection tools to ensure the originality of its content

Wireless sensor networks (WSNs) are an organization of sensor nodes that interacts with each other remotely. Due to expansion of industrialization in the world, different types of pollution such as soil, air, radioactive increases day by day and it causes many health-related issues. In this paper, we conceive the problem of harmful gases CO 2 , CO, SO 2 , etc. We propose a comprehensive framework for detection and monitoring of air pollution using wireless sensor network. In the proposed framework, sensor nodes are deployed deterministically to cover region of interest with minimum number of nodes. Our system will monitor the real-time pollution with minimum delay. Better coverage with less number of nodes, minimum traffic from nodes to base station, balanced energy consumption are the main objectives of our proposed work.

Biometric characteristics helps to recognize an individual among others. Each individual has a unique biometric feature. So, an automated system is designed to recognize an individual. In today’s growing AI development, biometric recognition is applied in many security systems. One of oldest and widely used authentic biometric methodology is fingerprint recognition. Many fingerprint recognition algorithms are designed and developed in order to reduce error rate and to improve accuracy. In this paper, a comprehensive review is presented on various techniques used for fingerprint recognition system along with their performance and their limitations. The purpose of this paper is to review various recent work on the fingerprint recognition system, to explain step by step the steps for recognizing fingerprints, and to provide summaries of the fingerprint databases with functionality

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