Daily Archives: March 21, 2026

Authors: Bommisetty Srihari, K Balasubrahmanyam, Mareddy Sai Kotireddy, Dr. U. Saravanakumar, Mr. E. Vinoth Kumar

 

Abstract: Recent advances in smartphones and affordable open-source hardware platforms have enabled the development of low-cost architectures for Internet-of-Things (IoT)-enabled home automation and security systems. These systems usually consist of sensing and actuating layer that is made up of sensors such as passive infrared sensors, also known as motion sensors; temperature sensors; smoke sensors, and web cameras for security surveillance. These sensors, smart electrical appliances, and other IoT devices connect to the Internet through a home gateway. This paper lays out an architecture for a cost-effective smart door sensor that will inform a user through an Android application, of door open events in a house or office environment. The proposed architecture uses an Arduino-UNO board along with the API. Several programming languages are used in the implementation and further applications of the door sensor are discussed as well as some of its shortcomings such as possible interference from other radio frequency devices.

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Published by: vikaspatanker

Authors: Pratika Yadav

Abstract: Artificial Intelligence (AI) has become a revolutionary force in credit evaluation and SME (small and medium enterprises) financing in the quickly changing financial ecosystem. The underlying creditworthiness of SMEs is frequently overlooked by conventional credit evaluation techniques, which mostly rely on financial statements and collateral. This study contrasts traditional credit evaluation methods with AI-driven financial tools to see how they affect SME credit choices. For the study, a descriptive and quantitative research design was chosen. A structured questionnaire disseminated via Google Forms was used to gather primary data from 56 respondents. Awareness of AI tools, perceived effectiveness in evaluating credit risk, decision accuracy, transparency, processing speed, and confidence in AI-based lending systems were all evaluated by the questionnaire. Reliability testing, graphical depiction, mean score interpretation, and percentage analysis were used to assess the gathered data. The results show that AI-driven financial tools greatly improve decision consistency, shorten loan processing times, and increase the accuracy of credit risk assessments. However, due to worries about algorithm transparency, data privacy, and technology infrastructure, adoption rates are still moderate. Though it presently serves as a decision-support tool rather than a whole substitute for conventional techniques, AI-based credit evaluation is generally having a favorable impact on SME funding.

 

 

Published by: vikaspatanker

Authors: Rakesh saini

Abstract: This paper presents an analytical and computational investigation of the Compact Finite Difference Method (CFDM) and its applications to solving linear and nonlinear partial differential equations (PDEs). The CFDM, characterized by high-order spatial accuracy and minimal stencil width, provides superior resolution compared to traditional explicit schemes. The study includes derivation of compact finite difference schemes for first, second, and fourth spatial derivatives, followed by stability and convergence analysis using von Neumann analysis and eigenvalue methods. Numerical validation is demonstrated on model PDEs such as the 1D Heat Equation, Advection Equation, and Korteweg-de Vries (KdV) equation. Results demonstrate that CFDM achieves sixth-order accuracy in space with enhanced spectral fidelity and computational efficiency.

 

 

Published by: vikaspatanker

Authors: Khan Muawwaz, Ansari Adeen Sufyan, Shaikh Yaseen, Shaikh Faiz Mustafa

Abstract: DevDock is a comprehensive, cloud-based collaborative development platform designed to provide developers and students with a unified environment for repository management, real-time code collaboration, AI-assisted coding, and social networking. Inspired by the architecture of GitHub and similar platforms, DevDock introduces a DevDock- first approach where all repositories are created, stored, and managed natively within the platform, with GitHub serving as an optional publishing or backup mirror. The platform integrates Google OAuth 2.0 authentication for seamless login, a graphical repository creation and management system supporting multiple file types including .html, .js, .css, .env, .txt, .mp4, .png and more, a live multi-user collaborative code editor with PIN-secured rooms, an AI-powered coding assistant powered by the GROQ API leveraging open-source large language models, a real-time Instagram-inspired messenger module with friend management, a Git-like version history and rollback system, Markdown README rendering, role- based access control for public and private repositories, and basic repository analytics. This paper presents the complete system architecture, feature design rationale, database schema, security model, testing methodology, and results achieved during the development of DevDock as a final year engineering capstone project.

 

 

Published by: vikaspatanker