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469 articles for “Modern”
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Right Hand Circularly Polarized Ku-Band Patch Antenna withImproved Axial Ratio Bandwidth for Small Satellite Application
Abstract: This study presents the design and fabrication of a Ku-band patch antenna that achieves right-hand circular polarization (RHCP) with an enhanced axial ratio (AR) bandwidth. The proposed antenna consists of two circular split ring resonators(SRRs) and a T-shaped feedline. To achieve circular polarization, circular split ring resonators were placed symmetrically at both ends of the T-shaped feedline. The proposed antenna has been carefully designed and simulated using the CST Microwave …
Published in International Journal of Microwave Engineering and Technology · Vol. 11, Issue 2, 2025 · pp. 56–63 Read article
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Microgrid Sources and Power Electronic Interfaces: A ComprehensiveReview on Source Characteristics, Converter Design, Protection, Power Quality, and Energy Storage Integration
Abstract: Microgrids have become a prospective technology in improving energy reliability, sustainability, and resilience through a combination of a variety of distributed energy sources, sophisticated power electronic interface, and energy storage systems. In this paper, there is an in-depth discussion of the source of microgrids, its fundamental features, and how it works and the criteria that may be used in selecting the source of microgrids depending on the factors involved and …
Published in International Journal of Power Electronics Controllers and Converters · Vol. 11, Issue 2, 2025 · pp. 30–61 Read article
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Creating Urban Memoryscapes – Using Collective Memory as a Tool for Urban Regeneration
Abstract: The rapid pace of urbanization and modernization across the globe has greatly altered the landscapes of our cities. This relentless transformation often comes at the cost of eroding the cultural, historical, and social identity of our urban spaces. Collective memory and the physical setting of urban spaces are highly interdependent of each other, as these spaces often provide a platform where the collective memory can be formed and preserved, the …
Published in International Journal of Architecture and Infrastructure Planning · Vol. 11, Issue 2, 2025 · pp. 10–26 Read article
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Innovative Financing Models for Scaling RenewableEnergy Projects in Africa: A Case Study onCrowdfunding and Blended Finance
Abstract: Africa’s energy industry stands at a pivotal moment, possessing plentiful renewable resources yet lacking adequate financing solutions to realize their potential. More than 600 million Africans still lack electricity access and conventional financing approaches, like government subsidies, donor funding, and bank loans, frequently fall short or are unreachable because of high risks, low investor trust, and poor regulatory conditions. Thus, innovative funding models are crucial to close the gap between …
Published in International Journal of Renewable Energy and its Commercialization · Vol. 11, Issue 2, 2025 · pp. 50–54 Read article
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Unity in Diversity: How Constituents Create Better Composites
Abstract: Composite materials have changed modern engineering by combining the bestqualities of their individual parts to make something stronger, lighter, and moredurable than any one part could be on its own. This paper examines the notionof "unity in diversity" concerning composite materials, highlighting how theamalgamation of distinct constituent phases—usually a matrix and areinforcement—yields synergistic qualities that single-phase materials cannotachieve. The matrix holds the reinforcement in place and protects it, while thereinforcement …
Published in International Journal of Composite and Constituent Materials · Vol. 11, Issue 2, 2025 Read article
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India’s Wind Energy Development: A Ray of Hope for a Sustainable Future
Abstract: The development of wind energy in India is an inspiring tale of change, resiliency, and creativity. From tiny pilot projects in the 1980s to being the fourth-largest wind power generator in the world, India has steadily created a robust wind energy sector. Wind energy is a key component of the nation’s renewable energy policy, with approximately 44 GW of built onshore capacity as of 2024. Favorable wind resources, proactive government …
Published in International Journal of Renewable Energy and its Commercialization · Vol. 11, Issue 2, 2025 · pp. 6–13 Read article
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Artificial Intelligence for the Art and Science of Separation: Optimizing Chemical Systems
Abstract: Chemical separation processes play a critical role across chemical manufacturing, energy production, pharmaceuticals, and environmental remediation, yet they remain among the most energy-intensive operations in modern industry. Recent advancements in artificial intelligence (AI) offer transformative opportunities to significantly improve the efficiency, selectivity, and sustainability of these systems by leveraging computational power and data-driven insight. This article reviews the emerging integration of machine learning, data-driven modeling, and advanced optimization algorithms with …
Published in International Journal of Chemical Separation Technology · Vol. 11, Issue 2, 2025 · pp. 1–7 Read article
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Brown Onion Oil Characteristics of Medicinal Integrity byLooking at the Extraction Operating Conditions
Abstract: New forms of disease are increasingly affecting people living in today’s highly pressure environment, and these diseases are less responsive to conventional treatments. Aromatic plants and species are used for thousands of years for many purposes, such as medicine, perfumes and cosmetics, as well as in the food industry for culinary and medicinal uses. The brown onion shows the following physic and chemical properties as determined experimentally as Refractive index …
Published in International Journal of Chemical Separation Technology · Vol. 11, Issue 2, 2025 · pp. 41–51 Read article
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Bot Defender: A Collaborative Defense Framework for Botnet Intrusion Mitigation
Abstract: Botnet attacks represent a significant threat to cybersecurity, compromising vast numbers of devices and causing extensive harm. BOT DEFENDER is a novel collaborative defense framework designed to mitigate botnet intrusions effectively. This framework leverages the power of collective intelligence, integrating data from multiple sources to detect and respond to botnet threats in real-time. By utilizing advanced machine learning algorithms, BOT DEFENDER can identify anomalous network behavior indicative of botnet activities, …
Published in International Journal of Broadband Cellular Communication · Vol. 11, Issue 2, 2026 · pp. 6–11 Read article
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Recent Changes in the Signal System
Abstract: Recent years have seen big improvements in signal systems, thanks to fast progress in communication technologies, artificial intelligence, and hardware capabilities. Signal systems are very important for modern technology. They are the basis for many different uses, including telecommunications, transportation, industrial automation, and medical diagnostics. Signal systems are all about making, sending, processing, and understanding signals, whether they are analogue or digital, so that information may be shared easily. As …
Published in International Journal of Digital Communication and Analog Signals · Vol. 11, Issue 2, 2025 · pp. 1–8 Read article
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AI's Influence on Social Interactions
Abstract: Artificial Intelligence (AI) shows rapid transformational powers in numerous industries while creating profound changes to how people interact with each other. The continuing evolution of AI technologies that include machine learning and natural language processing together with robotics system transforms interpersonal communication in personal and professional domains. This study examines different ways that Artificial Intelligence influences social activities through its impact on human communication and emotional relationships and social connections …
Published in International Journal of Digital Communication and Analog Signals · Vol. 11, Issue 2, 2025 · pp. 17–27 Read article
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The Historical and Architectural Importance of Buckingham Palace
Abstract: Buckingham Palace is a timeless icon of British history, the monarchy, and great architecture. This article examines the Palace’s history, cultural significance, and artistic beauty – from its origins as a small townhouse to its status as the official home of the British monarch. The essay shows how Buckingham Palace represents national identity and royal history by looking closely at its neoclassical architecture, lavish interiors, and ceremonial activities. It also …
Published in International Journal of Landscape Planning and Architecture · Vol. 11, Issue 2, 2025 · pp. 1–9 Read article
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A Study on the Future of Industrial WastewaterTreatment Plant: Trends and Innovations
Abstract: Industrial wastewater treatment plants (IWWTPs) stand at the critical intersection of economic productivity and environmental sustainability. Unlike municipal sources, industrial effluent is characterized by extreme heterogeneity, containing highly variable concentrations of toxic heavy metals, recalcitrant organic compounds, suspended solids, and emerging contaminants. This complexity necessitates bespoke, multistage treatment trains, often combining physical, chemical, and advanced biological methods (e.g., membrane bioreactors, electrochemical oxidation, and anaerobic digestion). This analysis examines the contemporary …
Published in International Journal of Chemical Engineering and Processing · Vol. 11, Issue 2, 2025 · pp. 1–13 Read article
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Design, Analysis, and Material Optimization of a Passenger Railway Bogie Manipulator for Enhanced Performance and Efficiency
Abstract: Abstract The study aims to improve the design and optimize the material used in passenger railway bogie manipulators to improve their performance and efficiency. It is an essential tool in railway maintenance for lifting and relocating heavy bogie assemblies. The primary goal was to reduce overall weight and material use while maintaining structural integrity and operational reliability. After verifying the system structure, the original 70 mm screw was reduced to …
Published in International Journal of Mechanics and Design · Vol. 11, Issue 2, 2025 · pp. 1–13 Read article
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NEXT-GENERATION TRAFFIC OPTIMIZATION SYSTEM
Abstract: Abstract- Traffic lights at intersections automatically adjust based on the flow of traffic. Reinforcement learning enables continuous learning and optimization for more effective traffic control. Traffic lights are dynamically adjusted thanks to sensors that collect real-time data on the number of cars. By predicting the condition of the roads, predictive analytics helps avoid traffic jams. reduces stop-and-go traffic, which in turn reduces fuel consumption and pollution. A scalable system designed …
Published in International Journal of Transportation Engineering and Traffic System · Vol. 11, Issue 2, 2025 · pp. 1–7 Read article
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Application of Total Quality Management & Retrofitting Techniques for Rehabilitation (By using Carbon Fiber Method)
Abstract: Abstract— The report focuses on the Application of Total Quality Management (TQM) and Retrofitting Techniques for Rehabilitation in construction projects. The aim is to extend the lifespan of aging structures, ensure safety, and improve performance through systematic approaches. TQM provides a framework for continuous improvement and customer satisfaction, ensuring that rehabilitation projects meet modern standards. Various retrofitting techniques, such as seismic retrofitting, structural strengthening, and energy efficiency upgrades, are employed …
Published in International Journal of Construction Engineering and Planning · Vol. 11, Issue 2, 2025 · pp. 1–8 Read article
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Assessing the Implementation of Building Management Systems During the Operational Phase and Its Impact on Operational Costs
Abstract: This paper evaluates the impact of Building Management Systems (BMS) on operational costs, focusing on energy efficiency, maintenance, labor optimization, and ROI. The study, employing a mixed-methods approach, found that BMS significantly reduce energy consumption, with 80% of respondents reporting energy savings of 11–30%, primarily through optimized HVAC and lighting controls. Additionally, BMS improved maintenance efficiency, reducing unscheduled maintenance by up to 97% and cutting maintenance costs by up to …
Published in International Journal of Sustainable Building Technology · Vol. 8, Issue 2, 2025 · pp. 25–38 Read article
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Pyramids of Egypt
Abstract: The Egyptian pyramids, notably those at Giza, are iconic icons of ancient civilisation and architecture. The Egyptian pyramids’ construction, religious purpose, and legacy are examined in this article via historical, cultural, and technological lenses. It traces the development of pyramid architecture from stepped to smooth-sided marvels in the Old Kingdom, particularly under the Fourth Dynasty. Archaeological and scholarly perspectives examine the pyramids’ royal tomb role, alignment with celestial bodies, and …
Published in International Journal of Architectural Heritage · Vol. 8, Issue 2, 2025 · pp. 21–30 Read article
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A Study on Sensors in Metallurgy Applications
Abstract: The relentless pursuit of efficiency, quality, and sustainability within the metallurgical industry hinges on unprecedented control over its often extreme and dynamic processes. This control is progressively realized through the strategic deployment of advanced sensor technologies. This paper explores the pivotal role of sensors in modern metallurgy, spanning from the raw material stage to the final product. It highlights how sensors, by providing real-time, accurate, and often non-intrusive data, are …
Published in International Journal of Metallurgy and Alloys · Vol. 11, Issue 2, 2025 · pp. 14–26 Read article
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A Review of Real-Time Human Detection
Abstract: The real-time human detection and counting system leverages deep learning and computer vision to detect individuals, classify gender, and estimate age from live video feeds or CCTV footage. Implemented using flask as a lightweight web framework, the system manages user authentication, detection control, and real-time result display. A Python-based detection script operates asynchronously, ensuring smooth execution, while results – including counts of males, females, and total individuals – are stored …
Published in International Journal of Image Processing and Pattern Recognition · Vol. 11, Issue 2, 2025 · pp. 29–39 Read article