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32 articles for “Pressure distribution”
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Perceived Knowledge regarding Braden Scale among Critical Care Nurses
Abstract: Background: Pressure ulcer is a common and traumatic health condition, especially in the elderly or physically impaired and most bedridden patients. More than 80% of a bedridden patient will always develop bedsores. The Braden scale is a widely used pressure ulcer risk assessment tool. The current study focuses on assessing the level of knowledge of critical care nurses on pressure ulcer prevention using the Braden scale. Methods: The researcher adopted …
Published in International Journal of Nursing Critical Care · Vol. 6, Issue 2, 2020 · pp. 82–87 Read article
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Thermodynamic of Biomass Pyrolysis of RenewableEnergy Production
Abstract: Biomass pyrolysis is a pivotal thermochemical process for converting organic materials into valuable biofuels and chemicals, playing a critical role in the renewable energy landscape. This study explores the thermodynamic principles underlying biomass pyrolysis, emphasizing its potential for sustainable energy production. In this process, biomass is thermally broken down in the absence of oxygen, producing syngas, biochar, and bio-oil. Thermodynamic analysis provides insights into the energy requirements, reaction pathways, and …
Published in International journal of Thermodynamics and Chemical Kinetics · Vol. 10, Issue 1, 2024 Read article
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Pollutant Emissions, Performance and Combustion Characteristics in Diesel Engines at High Altitudes: A Review
Abstract: At high altitudes, majority of the engines tend to have less power output since the increase in altitude which directly results in lack of oxygen content present in the atmosphere. This paper presented to come up with a systematic work carried out on the existing research efforts regarding the effects of altitude on engines, the changes or modifications that can be applied for the enrichment of oxygen, the design parameters, …
Published in International Journal of Power Electronics Controllers and Converters · Vol. 11, Issue 1, 2025 · pp. 37–50 Read article
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Sonochemical Synthesis of Copper Nanoparticles:Process Fundamentals, Scale-Up Challenges, andIndustrial Opportunities
Abstract: The sonochemical synthesis of copper nanoparticles (Cu NPs) has emerged as a powerful and widely investigated strategy in nanomaterials research, owing to the unique physicochemical conditions generated during ultrasonic irradiation. Acoustic cavitation induced by sonication produces transient microenvironments characterized by extremely high local temperatures, pressures, and rapid cooling rates, which collectively enable efficient reduction of copper precursors into nanoscale particles. These conditions cannot be easily achieved through conventional synthetic routes, …
Published in International Journal of Chemical Engineering and Processing · Vol. 12, Issue 2, 2026 · pp. 37–43 Read article
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A Review on working of Gas turbine Operation
Abstract: The basic operation of a gas turbine is a Brayton cycle with air as the working fluid. Atmospheric air flows through the compressor, increasing its pressure. Energy would then be tried to introduce by spraying fuel into the air and igniting it to build a high temperature flow. This superheated steam gas enters a turbine, producing shaft work output in the process. The unutilized energy can be generated in the …
Published in International Journal of I.C. Engines and Gas Turbines · Vol. 8, Issue 1, 2022 · pp. 34–37 Read article
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Enhancing the Performance of Vertical Cryogenic Insulated Cylinders: A Study on Neck Tube Thermal Stress using ANSYS Software
Abstract: An essential supporting component of cryogenic insulated cylinders is the neck tube. The root of the neck tube, which serves as a crucial support structure between the inner and outer vessels in cryogenic insulated cylinders, turns out to be the weakest link due to a hole in the inner upper end for joining. This paper's major goal is to offer research on thermal stress analysis and the optimal construction of …
Published in International Journal of Structural Mechanics and Finite Elements · Vol. 9, Issue 1, 2023 · pp. 37–49 Read article
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A Study on Stress Analysis of Aluminum Alloy Solidified in Metallic Molds
Abstract: Abstract The casting technique is regarded as the primary manufacturing process. It has several process parameters that affect the cast structure. Mold geometry is considered one of the most important metal parameters to cast. In the current work, the influence of mold geometries on mechanical properties (deformation and stress concentration) of liquid Aluminum alloy solidified in the steel mold is assessed using ANSYS simulation software. Molds were subject to a …
Published in International Journal of Manufacturing and Materials Processing · Vol. 10, Issue 2, 2024 · pp. 10–15 Read article
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Modeling, Analysis and Vibrational Behaviour of A Steam Turbine Blade
Abstract: In this research work, the 2nd LP stage of 250MW steam turbine that having 102 blades is considered and blade geometry for various cross-sections had developed with inputs given as co-ordinates which is from blade root to tip of the portion by using UNIGRAPHICS. In order to achieve its desired performance for a steam turbine blade, the blade material has to withstand ambient conditions such as loading, temperatures, pressures and, …
Published in International Journal of Structural Mechanics and Finite Elements · Vol. 6, Issue 1, 2020 · pp. 27–45 Read article
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Use of the electrolysis hydrogen bubbles and process of vibroturbulization for advanced gasfilled materials production
Abstract: Production of gasfilled materials with the high physical mechanical properties plays a large role for effective use of these materials in chemical industry, medicine, machine building and space technology. Existing methods of gasfilled materials production such as the creation and the foaming of the water dispersions of high polymers using the thermal decomposition of organic and inorganic matter, using the radiation destruction of thermoplastic polymer or using the injection of …
Published in International Journal of Analytical and Applied Chemistry · Vol. 5, Issue 2, 2019 · pp. 1–6 Read article
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Design and Optimization of Gas Turbine Blades for High-Temperature Operations
Abstract: Abstract The design and optimization of gas turbine blades for high-temperature operations are critical to enhancing the efficiency and reliability of power generation and propulsion systems. These components operate under extreme conditions of heat, pressure, and mechanical stress, making their performance pivotal to the overall effectiveness of turbines. This study explores the key factors influencing blade performance, emphasizing the importance of material selection, thermal barrier coatings, aerodynamic design, cooling mechanisms, …
Published in International Journal of I.C. Engines and Gas Turbines · Vol. 10, Issue 2, 2024 · pp. 22–27 Read article
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Microwave synthesis of nanoparticles
Abstract: Synthetic exposure of material fabrication has reviewed in this article to study acceptability of treat by microwave. Competitive scheme and scope has assigned microwave assisted synthetic produce to that of convened method. Ethic has pursued for production of silver nanoparticles in ethylene glycol i.e. boiling point of 200 °C. Suggestive has pursued usage of higher temperatures and pressure accuse i.e. adoptive towards microwave reactor. Nanotechnological implement fabricate has issued to …
Published in International Journal of Microwave Engineering and Technology · Vol. 7, Issue 1, 2021 · pp. 29–34 Read article
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Comparative Analysis of Equity Considerations in Heritage Preservation Policies Across Different Cultural Contexts: A Case Study with Indian Context
Abstract: This paper offers a comprehensive and multi-layered analysis of how equity principles are robustly integrated into heritage preservation policies across diverse international and national cultural contexts, with a focused and detailed emphasis on India. The core objective is to move significantly beyond conventional, site-focused conservation paradigms to meticulously assess the extent to which existing heritage frameworks actively address fundamental issues of social justice, inclusive governance, and the equitable distribution of …
Published in International Journal of Architectural Heritage · Vol. 8, Issue 2, 2025 · pp. 1–6 Read article