Volume 12 | Issue 12 |

 Abstract

Accurate traffic sign detection (TSD) is a critical component of autonomous driving and intelligent transportation systems, enabling vehicles to navigate safely and comply with traffic regulations. However, dynamic challenges such as small object detection, adverse weather conditions, and real-time performance constraints hinder the effectiveness of existing solutions. This research focuses on developing YOLOv7, a lightweight and efficient model optimized for real-time deployment on edge devices. The model incorporates innovative modules such as ELAN-REP for backbone optimization, CBAM for enhanced feature attention, AFPN for robust feature fusion, and SIOU loss for improved bounding box regression. To ensure real-world applicability, the Indian Traffic Sign Dataset (ITSD) was used, augmented with diverse environmental scenarios like rain, fog, and low light, to train and evaluate the model. Comparative analysis against state-of-the-art methods highlights the proposed model's superior trade-off between accuracy, speed, and computational efficiency. Real-world validation on edge devices such as NVIDIA Jetson Nano demonstrates the model's readiness for practical deployment. This research establishes a foundation for robust and efficient TSD in complex environments, paving the way for safer and more reliable autonomous driving technologies in diverse real-world scenarios.

Licence: creative commons attribution 4.0

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Creative Commons Attribution 4.0 and The Open Definition

 Keywords

Traffic Sign Detection, YOLOv7, CNN, real-time performance, adverse environments, lightweight architecture, autonomous vehicles.

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Creative Commons Attribution 4.0 and The Open Definition

 Abstract

360-degree feedback is a comprehensive performance appraisal system that gathers input from various sources, including peers, subordinates, supervisors, and self-assessment, to evaluate employee performance. This study examines the impact of 360-degree feedback on employee performance, focusing on its effectiveness, challenges, and potential for development. The findings suggest that this method fosters improved communication, self-awareness, and performance enhancement when implemented effectively.

Licence: creative commons attribution 4.0

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Creative Commons Attribution 4.0 and The Open Definition

 Keywords

360-degree feedback,employee performance,performance appraisal,self-awareness,organizational development.

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Creative Commons Attribution 4.0 and The Open Definition

 Abstract

The rise in transportation, population density, global warming, and abrupt climate changes has made air quality a critical parameter for monitoring in today's urban ecosystems. This paper explores the challenges, infrastructure, and methodologies for developing and deploying an integrated system for real-time air quality monitoring in both indoor and outdoor environments. The proposed system measures concentrations of gases such as carbon monoxide (CO) and carbon dioxide (CO2), along with temperature and humidity, to provide comprehensive air quality alerts. Experimental validations demonstrate the system's efficiency in real-time monitoring and alert generation

Licence: creative commons attribution 4.0

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Creative Commons Attribution 4.0 and The Open Definition

 Keywords

Real-time, Urban ecosystems, Indoor and outdoor monitoring, Gases, Air quality alerts

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Creative Commons Attribution 4.0 and The Open Definition

 Abstract

This study explored the use of coconut shells, an abundant agricultural waste, as a partial replacement for traditional coarse aggregates in concrete. The primary goal was to evaluate the impact of this substitution on the concrete's compressive strength, a crucial factor determining its suitability for various construction applications. Concrete samples were prepared with varying percentages of coconut shell replacement, ranging from 0% to 30%. These samples were then subjected to compressive strength tests after standard curing periods. The results consistently showed a decrease in compressive strength as the percentage of coconut shell replacement increased. While lower replacement levels (up to 10-15%) resulted in a moderate reduction in strength, making the concrete suitable for specific applications like lightweight and non-structural elements, higher replacement levels (beyond 20%) led to a significant decline, rendering the concrete unsuitable for high-load- bearing structures. This research highlights the potential of coconut shells as a sustainable and environmentally friendly alternative to conventional coarse aggregates. By utilizing this agricultural waste, the construction industry can reduce its environmental impact. However, the trade-off between environmental benefits and reduced compressive strength must be carefully considered for specific applications

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Creative Commons Attribution 4.0 and The Open Definition

 Keywords

Compressive Strength, Coconut Shell, Partial Replacement, Coarse Aggregate, Concrete, Sustainable Materials, Waste Utilization, Lightweight Concrete.

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Creative Commons Attribution 4.0 and The Open Definition

 Abstract

Licence: creative commons attribution 4.0

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Creative Commons Attribution 4.0 and The Open Definition

 Keywords

Vigna aconitifolia esterase, purification, yield

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Creative Commons Attribution 4.0 and The Open Definition

 Abstract

This project is designed to make the management of insurance easier and accessible to everyone. It is a simple platform where users can quickly access their policy details using QR codes, avoiding longsearches. For added convenience, it includes a text-to-speech feature, allowing users to listen to their policy information, which is especially helpful forthosewith visual impairments or anyone who prefers audio support. The platform is designed to be secure and user-friendly, with anyone able to navigate the site easily. Users can get real-time updates withreminders for policy renewals, confirmations of payments, as well as important notifications such that they never miss what is critical. Payment features arealsohassle- free: an easy monthly subscription feature allows payment to be made easily every month. Filing claims can be done easily with a simple form that lets users submit new claims and the required documents effortlessly. The platform has set a goal to solve everyday issues with insurance customers, like knowing the intricacies of the policy, keeping upwith deadlines, and proper claim handling. It uses technology to increase transparency and user orientation to build trust between the customers and the insurance company, empowering users by providing control over their policies in an easy, fast, and reliable way. The simplicity in traditionally complex processes through this project sets a new benchmark for insurance management. Finally, it bridges the gap between technology and customer needs, ensuring the creation of a future-readysolution for the insurance industry. This platform shows how technology not only transforms processes but also changes relationships, bringing higher degrees of trust and satisfaction for customers.

Licence: creative commons attribution 4.0

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Creative Commons Attribution 4.0 and The Open Definition

 Keywords

Web Application, Insurance Policy Management, Claim Submission, Policy Tracking, Text-to-Speech, QR Code Integration.

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Creative Commons Attribution 4.0 and The Open Definition

 Abstract

This paper introduces AlziCare, a comprehensive web platform designed to enhance the quality of life for individuals with Alzheimer's disease through the integration of IoT, AI, and web technologies. AlziCare offers a range of features tailored to address the cognitive, emotional, and practical needs of patients and their caregivers. The platform includes mind games, music therapy, mime performances, access to e-books, and guided meditation sessions, providing cognitive stimulation and emotional support. A personal voice assistant offers assistance with daily tasks, reminders, and personalized information. Moreover, AlziCare incorporates IoT devices such as a lost item tracker using Raspberry Pi and a medicine dispenser utilizing servo motors controlled by Raspberry Pi, aiding in practical management and safety. The AI component of AlziCare enables personalized recommendations and adaptive assistance based on user interactions and preferences, creating a tailored experience for each patient. Additionally, the web interface allows seamless communication and appointment scheduling with healthcare professionals, promoting timely access to medical assistance and support. AlziCare represents a holistic approach to Alzheimer's care, leveraging IoT, AI, and web technologies to provide comprehensive support and enhance the overall well-being of patients and caregivers. This paper discusses the design, implementation, and potential impact of AlziCare in improving the lives of individuals affected by Alzheimer's disease

Licence: creative commons attribution 4.0

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Creative Commons Attribution 4.0 and The Open Definition

 Keywords

Alzheimer, Web Application, Medicine Dispenser, Lost Item Tracker, intelligent system, Raspberry Pi, servo motors, Piezo buzzer ,IoT, Personal AI Assistance, Alzheimer Caring Intelligent Website

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Creative Commons Attribution 4.0 and The Open Definition

 Abstract

Abstract Introduction: Stroke is considered as one of the leading causes of disability in the world. It has been a long-term care is required for the stroke survivors and the role of caregivers in in omittable. Objective: to develop a comprehensive family centred intervention for the caregivers of stroke survivors Methodology Qualitative methods can be adopted to understand the needs of the caregivers. Expert interview with people working in the field and the caregivers and thorough literature search will be conducted to develop the program. Result The intervention mainly includes to improve the knowledge about stroke, problem solving, coping and role modification for the caregivers after the stroke Future plan The intervention can be provided with the caregivers to set the feasibility of the intervention Conclusion Stroke is considered as an illness of the family and an intervention which considering the family members of the stroke survivors is the need of the time.

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Creative Commons Attribution 4.0 and The Open Definition

 Keywords

Caregigiver, Stroke survvor, Psychosocial intervention, Family intervention

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Creative Commons Attribution 4.0 and The Open Definition

 Abstract

In today's highly competitive and stressful environment, a solid understanding of soft skills, particularly communication skills, is crucial. This paper focuses on the importance of LSRW which play pivotal role in one's career. Effective communication is an essential skill that involves expressing oneself clearly and thoroughly. To be an effective communicator in both professional and personal lives, one must develop the ability to share information with clarity, empathy, and comprehension.

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Creative Commons Attribution 4.0 and The Open Definition

 Keywords

Expressive communication-Listening-Speaking- Reading- Writing-Body language-Nonverbal cues

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Creative Commons Attribution 4.0 and The Open Definition

 Abstract

India is becoming a superpower in the fast-paced world of today thanks to its advancements in technology and other areas. However, there hasn't been a significant decline in the crime rate against women and children. For this reason, in order to lower the number of crimes against women and children, greater awareness and technological assistance are required. Our proposed "Safety Device using IOT" would employ a GPS tracking system to follow the victim's whereabouts continuously, call registered phone numbers, and send out continuous SMS messages with the victim's location. We are attempting to address the current need for widely available, affordably accessible technology with this system that we are developing.

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Creative Commons Attribution 4.0 and The Open Definition

 Keywords

SOS Smart device employing a GPS tracking system to follow the victim's whereabouts

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Creative Commons Attribution 4.0 and The Open Definition