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68 articles for “active & passive system”
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An Investigation on Application of Passive Strategies to Improve Thermal Performance of Buildings
Abstract: AbstractThermal comfort is a state of mind that expresses satisfaction with the surrounding environment of the building space. It is different for every individual and also, depends on the nature of activity of each individual occupant in the building. Understanding thermal comfort is important to building architecture, since it not only the basis for building design, but also affects the field of sustainable design or Green Buildings. Buildings’ as a …
Published in Journal of Thermal Engineering and Applications · Vol. 5, Issue 1, 2018 · pp. 12–16 Read article
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Automatic Ground Clearance Mechanism for Four-wheeler
Abstract: In current scenario, the automobile sector has come up with the advanced technologies that providesgreat comfort to the customer. As today each and every person wants to be in comfort zone and safetyand people do like to go on adventurous trips or on long drive as their hobbies. As when we heard theterm adventure it comes up with off roading, driving on mountain roads and so on. But when we …
Published in Journal of Mechatronics and Automation · Vol. 8, Issue 1, 2021 · pp. 1–11 Read article
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Literature Review and Research Gaps in Power Quality Enhancement: From Conventional Methods to Intelligent Solutions
Abstract: Power quality (PQ) has become a critical concern in modern electrical power systems due to the rapid integration of renewable energy sources, proliferation of power electronic devices, and increasing sensitivity of loads. This paper presents a comprehensive literature review and research gap analysis of power quality enhancement techniques, ranging from conventional approaches to emerging intelligent solutions. Traditional methods, including passive filters, capacitor banks, and synchronous condensers, have been widely employed …
Published in International Journal of Electrical Machine Analysis and Design · Vol. 4, Issue 1, 2026 · pp. 38–80 Read article
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A Comprehensive Review: Emerging Nanotechnology in Cancer Drug Delivery
Abstract: Nanotechnology has become a groundbreaking strategy in cancer therapy, especially in drug delivery systems, offering improved treatment effectiveness while minimizing the adverse effects associated with traditional methods. This review presents an in-depth analysis of recent progress in nanotechnology for cancer drug delivery, emphasizing the design, mechanisms, and practical applications of nanoparticle-based systems. Nanoparticles, such as liposomes, dendrimers, and gold nanoparticles, offer unique advantages, including improved drug solubility, targeted delivery to …
Published in Nano Trends – A Journal of Nano Technology & Its Applications · Vol. 27, Issue 1, 2025 · pp. 24–33 Read article
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Design of Solar Water Heater System
Abstract: In this research paper studied about solar water heater with their construction and applications. If we see today’s scenario, the hot water uses increase day by day in industries, domestic and commercial purposes. In the current era, we are using various resources like coal, petroleum products, electrical energy etc for heating the water. These resources too expensive for heat the water. Solar power is the best resource for replacing the …
Published in Trends in Machine design · Vol. 9, Issue 1, 2022 · pp. 17–25 Read article
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Intrusion Eye Detector
Abstract: Uncertainty about security risks and illegal access are becoming more prevalent in a variety of settings, such as private homes, business buildings, and critical government buildings. Conventional security systems, which may not offer real-time warnings or prompt reactions, frequently rely on passive monitoring, including CCTV cameras and motion sensors. Artificial intelligence (AI) and computer vision-based intelligent systems are becoming more and more popular as a means of improving security and …
Published in International Journal of Optical Innovations & Research · Vol. 3, Issue 1, 2025 · pp. 28–32 Read article
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An overview and Design of Solar Space Heating System
Abstract: The sun is perhaps the most dependable form of renewable energy. Solar radiation of the sun may be extracted with little effort. Proposed Solar space heating system is one of the reliable form of solar heating system. There are various collector arrangements for conservation of the heat out of which flat plate collector system is the most cost efficient system. In this paper, design and installation of a solar space …
Published in Research & Reviews : Journal of Space Science & Technology · Vol. 11, Issue 1, 2022 · pp. 1–6 Read article
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Recent Trends in Fluid Mechanics with Emphasis on Aeroacoustics and Flow-Induced Noise Control
Abstract: Fluid mechanics continues to evolve rapidly due to increasing demands in aerospace, automotive, energy, and environmental engineering applications. Recent trends in this field highlight significant advancements in both theoretical understanding and practical implementations, particularly in complex flow phenomena. Among these, aeroacoustics and flow-induced noise control have emerged as critical research areas due to their direct impact on system performance, efficiency, and environmental sustainability. Aeroacoustics deals with the generation, propagation, and …
Published in Recent Trends in Fluid Mechanics · Vol. 13, Issue 1, 2026 · pp. 32–38 Read article
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Design of Solar Water Heater System
Abstract: This research paper studied about solar water heater with its construction and applications. If we see today’s scenario, the hot water uses are increasing day by day in industries as well as in domestic and commercial purposes. In the current era, we are using various resources like coal, petroleum products, electrical energy, etc. for heating the water. These resources are too expensive for heating the water. Solar power is the …
Published in Trends in Machine design · Vol. 9, Issue 1, 2022 · pp. 17–25 Read article
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ENERGY MANAGEMENT SYSTEM WITH HOME AUTOMATION
Abstract: The surge in population and industrial activity is leading to higher energy consumption rates daily, yet there's a shortage of expertise in monitoring and managing this usage. Traditional energy meters used in homes are offline and necessitate manual readings, which can be addressed through the adoption of smart energy meters. Proposed as an IoT-based solution, these meters enable users to access readings globally, providing detailed information on voltage, current, power, …
Published in Journal of Energy, Environment & Carbon Credits · Vol. 14, Issue 1, 2024 · pp. 1–10 Read article
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Review on Theoretical Background, Fabrication Techniques, Methodologies and Applications of Microfluidic Devices and Nanofluidic Devices
Abstract: In recent past, microfluidics is an outstanding and inspiring research field due to the potential applications of microfluidic devices. Microfluidic laboratory-on-a-chip systems are successfully used in mechanical engineering and biomedical engineering due to low price and easy fabrication methods. The major fabrication methods of the microfluidic devices are imprinting, hot embossing, injection molding, soft lithography, laser photo ablation, X-ray lithography and sealing. Active capillary flow and passive capillary flow are …
Published in Journal of Nanoscience, NanoEngineering & Applications · Vol. 5, Issue 3, 2015 · pp. 19–34 Read article
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Medicinal Chemistry of Nanoparticles for Cancer Theranostics
Abstract: Cancer is a disease in which cells growth is uncontrollable and conventional treatment have a few side effects, for example, nonspecific delivery, unable to enter the center of tumor and absence of solubility. Nanoparticles could directly target disease cells specifically and increased medication localization in tumor cells giving exact cellular uptake. The theranostic nanomedicine can accomplish systemic flow, avoid host resistances and deliver the medication and diagnostic agents at the …
Published in Research & Reviews: A Journal of Drug Design & Discovery · Vol. 3, Issue 3, 2016 · pp. 28–41 Read article
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Intelligent Design Approaches in Microwave Engineering Using Machine Learning Techniques
Abstract: In microwave engineering, machine learning (ML) has become a potent technology allowing quicker design cycles, improved modelling accuracy, and automatic optimisation of complicated systems. Recent developments in the use of ML methods to microwave components and systems, including antennas, filters, and high-frequency circuits, are summarised in this study. In the framework of electromagnetic simulation, surrogate modelling, and parameter extraction, supervised and unsupervised learning algorithms are addressed. Moreover, the study looked …
Published in Journal of Microwave Engineering and Technologies · Vol. 12, Issue 2, 2025 · pp. 31–38 Read article
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Development and Performance Evaluation of GO–ZnO/PU Hybrid Nanocomposite Coatings for Improved Optical Transmission, Cooling, and Self-Cleaning in PV Systems
Abstract: The performance of solar photovoltaic (PV) modules with time is affected by thermal heating, dust buildup, and exposure to ultraviolet (UV) light; as a result, the power loss increases rapidly during the use condition. In this study, a polyurethane (PU) nanocomposite, fabricated with graphene oxide and zinc oxide (GO–ZnO), is invented and examined. Improvements in heat management, light transmission, and dirt resistance are planned for PV glass surfaces. The nanocomposite …
Published in Journal of Polymer & Composites · Vol. 14, Issue 2, 2026 · pp. 243–249 Read article
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Biodegradable Polymer Nanocarriers Composites for Biomedical Applications
Abstract: Smart polymeric nanocarriers, or SPNs, have evolved into a fascinating means of delivering medications especially to cancer cells. By improving the efficacy of chemotherapeutic treatments while lowering their negative effects, they have achieved a significant progress in exact medicine. Made to respond to certain elements in the tumours microenvironment, such as enzymes, temperature, pH, and redox conditions, these nanocarriers this reaction to triggers guarantees the release of the medicine at …
Published in Journal of Polymer & Composites · Vol. 13, Issue 6, 2025 · pp. 293–305 Read article
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Modelling and Performance Evaluation of a Multiport Converter for Active Balancing of Lithium- ion Battery Cells
Abstract: In this paper, a flexible multiport DC-DC converter-based active cell balancing technique for Li-ion battery packs is presented. Cell balancing plays an important role in terms of safety, capacity utilization, and battery lifespan. For Li-ion cells in series configuration, the difference in voltages and states of charge (SOCs) leads to imbalance issues which might negatively affect their performance and shorten their lifespan. To solve these problems, the proposed technique utilizes …
Published in International Journal of Electrical Power and Machine Systems · Vol. 4, Issue 2, 2026 Read article
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Quiz Application: A Review
Abstract: Educational tools are evolving in the digital age to cater to the needs of diverse learners. Among these tools, quiz applications have emerged as a popular and effective method for enhancing learning engagement. This study explores the significance of quiz applications in education, focusing on their impact on student motivation, knowledge retention, and overall learning outcomes. Quiz applications offer several benefits over traditional learning methods. To begin with, they provide …
Published in Recent Trends in Programming languages · Vol. 12, Issue 1, 2025 · pp. 16–25 Read article
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Design and Performance Analysis of Multi-Standard CMOS LNA Using Switched Capacitor and MIM Capacitor in 180nm Technology
Abstract: Low noise amplifier (LNA) is terribly important block in designing broadband receivers for wireless broadband communications. Being the primary active element in receiver chain it creates larger demand for LNAs that are smaller, consume less power, and provide sufficient gain, low noise and high compact design. The projected LNA is extremely integrated with low noise figure having wide calibration range with improved RF power handling system and acquires less space …
Published in Journal of VLSI Design Tools and Technology · Vol. 5, Issue 3, 2015 · pp. 37–44 Read article
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The Norwegian Appliance—A Review
Abstract: Functional appliances are passive appliance fabricated to alter the neuromuscular environment of the orofacial region to enhance craniofacial skeletal growth and occlusal development. The monobloc, given by Pierre Robin in 1902, is considered the forerunner of the functional appliance, but the appliance fabricated by Andresen in Norway was the first functional appliance to be widely accepted. This appliance was considered the basis of the ‘Norwegian system’ of treatment. The Norwegian …
Published in Research and Reviews: A Journal of Dentistry · Vol. 10, Issue 3, 2019 · pp. 14–19 Read article
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Influence of Flow Control Devices on Aerodynamic Characteristics of Wind Turbine Blades: A Comprehensive Review
Abstract: The growth of the wind energy sector has increased the need for enhanced techniques with the goal of improving the efficiency and reliability of wind turbines. As the size of wind turbines increases, there is a noticeable increase in energy loss, problems with fluctuating loads, and structural damage. This suggests that effective techniques need to be implemented in order to improve their efficacy. Methods for flow control, including passive and …
Published in Recent Trends in Fluid Mechanics · Vol. 13, Issue 2, 2026 · pp. 52–88 Read article