Volume 13 | Issue 3 |

 Abstract

In today's fast-paced world, enhancing security and convenience at residential and commercial premises has become crucial. This project presents an "Intelligent Visitor and Mail Management Assistant," a smart, automated system designed to streamline visitor interactions, manage incoming mail securely, and reinforce property security. By integrating advanced facial recognition technology, the system can distinguish between known and unknown individuals, automatically greeting and granting access to recognized individuals. while interacting with the unfamiliar visitors. For unrecognized visitors, the system initiates a real-time, voice-enabled interaction, allowing the visitor to state their purpose, which is then relayed to the property owner or relevant personnel through notifications. Key components of the system include a high-definition camera for face detection and recognition, a microphone and speaker for voice interaction, and a secure mailbox that can be remotely accessed. Additionally, the system employs sensors and a locking mechanism to secure mail deliveries, alerting the user upon the arrival of packages. Notifications are promptly sent to the owner's smartphone

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 Keywords

IOT, Assistant, Robot, Mail handling, Biometric authentication, Access control

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Creative Commons Attribution 4.0 and The Open Definition

 Abstract

Abstract : Consumer perception of e-bikes has undergone a significant shift in recent years. Initially met with scepticism and misconceptions, e-bikes are now increasingly viewed favourably by consumers. They are seen as sustainable alternatives to traditional vehicles, offering zero emissions and reducing environmental impact. Convenience is another key factor driving consumer interest, with e-bikes providing a practical and efficient mode of transportation, particularly for urban commuting. Health benefits are also recognized, as e-bikes encourage physical activity and make cycling accessible to a wider range of people. Moreover, the cost savings over time, in terms of fuel and maintenance compared to cars, are appealing to budget-conscious consumers. The integration of advanced technology features further enhances the appeal of e-bikes, appealing to tech-savvy individuals. Overall, consumer perception has evolved positively, with e-bikes being increasingly seen as an attractive and viable option for personal mobility.

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 Keywords

Consumer perception , E bikes , Fuel efficiency etc..

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The integration of big data analytics into healthcare has revolutionized decision-making processes, enabling more accurate, efficient, and personalized care. This survey paper provides a comprehensive review of the role of big data in healthcare decision-making, covering its applications, technologies, challenges, and future directions.

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 Keywords

Big Data, Healthcare Decision-Making, Predictive Analytics, Clinical Decision Support, Operational Efficiency, Public Health, Data Privacy, Machine Learning, Artificial Intelligence, Real-Time Analytics, Personalized Medicine, Data Integration, Healthcare Analytics

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 Abstract

Design and simulation of a resilient MATLAB-based Orthogonal Frequency Division Multiplexing (OFDM) system, optimized for excellent performance in hostile wireless environments. As conventional OFDM is very sensitive to channel errors, this research rigorously investigates critical system parameters like subcarriers, cyclic prefix, modulation schemes, and coding techniques. The research also simulates actual channel conditions like Rayleigh and Rician fading to study system behaviour under different interference environments. One of the main contributions of this work is the assessment of state-of-theart methods to improve robustness, such as forward error correction (e.g., convolutional and turbo codes), synchronization techniques, and channel estimation methods like Least Squares (LS) and Minimum Mean Square Error (MMSE). Moreover, equalization methods like Zero Forcing (ZF) and MMSE are also studied to refine signal quality. The performance of the system is measured using key parameters such as Bit Error Rate (BER), Signal-to-Noise Ratio (SNR), and throughput. MATLAB simulations show considerable improvements over traditional OFDM, especially in managing channel distortions and interference.

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 Keywords

OFDM, Robustness, Least squares, Minimum Mean square error, BER, SNR

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 Abstract

Solar Energy has become a great initiative in our society which leads to new economic and technological solutions. Solar Energy and Intelligent communities increase efficiency with the use of AI algorithms for the profits and savings of inhabitants and companies. This project focuses on the development of a methodology of Energy Management, combining solar energy and storage systems. Additionally, to monitor real-time consumption a machine learning module is included in our project which generate predictions about the future energy demand by collecting data from various sources, including weather forecasts and solar panel outputs. According to the case study of Boarding School, located in Turin (Italy)given in the base paper showed an increase of 25% to 95% minimum cost of purchased energy,55% reduction in electricity bill compared to most solutions in market, with no additional costs and stabilizing effect on grid. Finally, this project kit can showcase contribution to sustainable development by optimizing energy production, reducing environmental impact and promoting renewable energy adoption. MPPT technique is used which ensures maximum energy harvesting from solar panels and raspberry pi is used for data collection and processing, sensor integration and monitoring, AI algorithm execution, Real-time control and automation & web-based interface for monitoring and control.

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 Keywords

Artificial Intelligence (AI) , Solar Energy Management System (SEMS) , Renewable Energy , Energy Efficiency , Smart Energy Management,Machine Learning (ML), IoT (Internet of Things), Energy Storage Systems (ESS), Solar Panel Optimization, Predictive Maintenance, Energy Forecasting, Grid Management, Sustainable Energy, Energy Automation, Solar Energy Monitoring.

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This study explores advanced A/B testing frameworks to enhance software feature rollouts by comparing traditional A/B testing, adaptive A/B testing, multi-armed bandit strategies, and Bayesian optimization. The research evaluates key performance metrics, including experiment duration, statistical power, false positive rates, feature adoption rates, and rollout risk, to determine the most effective methodology for optimizing feature deployment in cloud-based environments. Results indicate that traditional A/B testing, while widely used, is less efficient, requiring longer durations and exhibiting higher risks. Adaptive A/B testing improves efficiency by dynamically adjusting exposure levels, while multi-armed bandit approaches further enhance decision-making by reallocating traffic to higher-performing variants. Bayesian optimization proves to be the most effective strategy, reducing experiment duration, minimizing false positives, and increasing feature adoption. The study highlights the growing need for organizations to transition to machine learning-driven experimentation frameworks to accelerate software innovation while minimizing deployment risks. Future research should focus on integrating reinforcement learning techniques to further refine automated experimentation and optimize long-term user engagement. By leveraging intelligent A/B testing methodologies, companies can improve decision-making processes, enhance user experiences, and streamline software feature rollouts with greater precision and confidence.

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 Keywords

A/B testing, adaptive experimentation, multi-armed bandit, Bayesian optimization, software feature rollout

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Creative Commons Attribution 4.0 and The Open Definition

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This paper offers an analytical analysis of EIA procedures by comparing the development and application of Environmental Impact Assessment (EIA) in South Asia with those in developed regions like North America, Europe, Australia, and Canada. The study synthesises secondary data from scholarly research, official papers, and international guidelines using a comparative methodology based on institutional theory, policy diffusion, stakeholder engagement, and socio-technical transformations. According to the analysis, even though South Asian countries have gradually modified international EIA frameworks to address regional socioeconomic and environmental problems, enduring problems like institutional disarray, a lack of technical expertise, and insufficient stakeholder involvement still make it difficult to implement effective environmental governance. The accuracy and validity of their EIA systems are improved in industrialized countries, on the other hand, by strong regulatory requirements, sophisticated technology integration, and extensive public consultation procedures. The results highlight the necessity of specific policy changes in South Asia, such as enhanced public engagement tactics, capacity building, and more funding for digital evaluation tools, to bring regional policies into line with global best practices and advance sustainable development.

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 Keywords

Environmental, Impact, Assessment, Comparative, Policy, Governance, sustainable development

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 Abstract

Background: Jeevanti is best among leafy vegetables and also has many actions like Antioxidant, Lactogenic, and Rejuvenating etc. Free radicals lead to many diseases. And these can be corrected by Antioxidants. Jeevanti being an Antioxidant, can be used to tackle these diseases. Thus, to check the genuinity and purity genuine and market samples were collected and compared to the standard values and also their Antioxidant activity is done. Objectives: o To procure the different market samples of India and genuine sample from natural habitat. o To analyze and compare the market samples and genuine sample with Standards by Phytochemical and Qualitative parameters. o To evaluate the Antioxidant activity of all the samples by In Vitro method. Materials and Methods: o Genuine samples of Leptadenia reticulata were collected from Jamnagar, Gujarat. o The market samples were collected from different markets of India (Karnataka, Rajasthan, Delhi and West Bengal. Results: All the samples were screened for Physicochemical, Phytochemical & Quantitative analysis, and Antioxidant activity. All the market sample & genuine sample's Physicochemical analysis, Phytochemical analysis, TLC and HPTLC are within the standard limit. The ethanolic extracts of both the samples showed higher Antioxidant property than aqueous extracts. Conclusion: The market sample compared to Jeevanti has similar phytochemical constituents & proven to be a source of antioxidant in present study, Dendrobium macraei can be considered as the substitute for the Jeevanti in regards to its Antioxidant property.

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 Keywords

Jeevanti, Phytochemical analysis, HPTLC, Antioxidant activity.

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Creative Commons Attribution 4.0 and The Open Definition

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This study is a all-inclusive literature review with content analysis to synthesize the outcome of philosophical ideologies proposed by Swami Vivekananda on various contemporary issues and concerns. Swami Vivekananda is a Hindu monk who rejuvenated Hinduism and introduced the power of spirituality to the Western world. He proposed and propagated the ideologies of holistic education, social reform, interfaith, harmony, religion, peace, and spiritual flexibility. This study reviews Vivekananda teachings and propositions across multifaceted domains of education, social justice, mental health, religion, universal Brotherhood, Peace, Harmony, Nationalism, Unity, and Integrity. A systematic attempt is made to identify key areas where his ideas have continued to shape modern thought processes and practices based on the available literature from published scholarly articles, books, and internet sources. The paper also examines the relevance of his principles including self-reliance, moral education, and spirituality to address modern societal problems such as inequality, cultural identity, and environmental sustainability. The advocated various aims of education which goes from individual to social to universal levels. The curriculum he advocated is also a reflection of his philosophy which has a direct link with the self development, capacity building and universal development. His methods of instruction are purely based on Western and Indian philosophies. He has also devoted a special space to Teacher and a separate space to the student as well. In his educational philosophy, he has given much stress to women education, peace education and moral and value education.

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 Keywords

Swami Vivekananda, Vivekananda Philosophy, Teachings of Vivekananda, Vedanta, Spirituality.

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Creative Commons Attribution 4.0 and The Open Definition

 Abstract

The male urethra is a tubular structure extending from the bladder neck to the external urinary meatus at the tip of the glans penis.Urethral strictures are a common yet often overlooked urological condition characterized by the narrowing of the urethra, which can lead to various urinary symptoms and complications. This condition can be caused by multiple etiologies and varies in severity. Urethral strictures can significantly impact patients' quality of life.The etiology of urethral strictures is classified into 4 major groups--idiopathic, iatrogenic, inflammatory, and traumatic, with idiopathic and iatrogenic being the most common, each accounting for 33%. Traumatic causes represent 19%, whereas inflammatory causes account for 15%.Based on features it can be compared to vataja mutrakruchra.Materials and Method A male patient of 31 yrs old complaining of painful micturition and poor stream of urine diagnosed as vataja mutrakruchra(urethral stricture) based on features like kruchra mutra and urethrography. Vatahara basti with murchita Tila taila is given in the form of uttarabasti for 3 sittings with a gap of 1 month shamanoushadhi are given for 3 months and follow up after one month. .Observation & Result-Betterment in Subjective parameter like reduced pain , improved stream ,complete evacuation are noted .Discussion & Conclusion-Treatment mentioned for vataja mutrakrichra like basti snehana brihmana effects are achieved by basti which reduces vata, brings mrudutwa and gives relief, so shodhanottara uttarabasti is a better choice in place of self catheterization or complicated surgeries.

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 Keywords

Mutrakruchra ,urethral stricture, virechana, uttarabasti, murchita tila taila

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Creative Commons Attribution 4.0 and The Open Definition