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276 articles for “3 Model”
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A Survey on Hydrogen Storage System using Alloys
Abstract: The transition to a carbon-neutral energy landscape hinges on the ability to store hydrogen safely, densely, and reversibly. While high-pressure tanks and cryogenic vessels dominate today’s infrastructure, solid-state storage in metallic alloys offers a compelling alternative by marrying high gravimetric capacity with intrinsic safety. This work presents a systematic investigation of a family of reversible hydrogen-absorbing alloys—principally Mg-based intermetallics (Mg₂Ni, Mg-Fe-Mn) and Ti-V-based Laves phases (TiFe, Ti₁₋ₓMnₓV₂) – engineered through …
Published in International Journal of Energetic Materials · Vol. 12, Issue 1, 2026 · pp. 13–19 Read article
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Mathematical Modeling of Mass Transfer of Heavy Metals from the Diffusion of Condemned Oil in Soil Environment
Abstract: The diffusion and reaction kinetics of heavy metals in soil are critical factors influencing pollutant migration and environmental remediation strategies. Understanding the diffusion and reaction kinetics of heavy metals in soils is crucial for assessing environmental contamination and designing effective remediation strategies. This study investigated the diffusion behavior of heavy metals in soil media under varying thermal and physical conditions, employing a first- order reaction model based on Fick’s second …
Published in International Journal of Analytical and Applied Chemistry · Vol. 11, Issue 2, 2025 Read article
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A Descriptive Study to Assess the Knowledge Regarding Varicose Veins amongTeachers in Selected Primary Schools
Abstract: “A descriptive study to assess the knowledge regarding varicose veins among the teachers in selected primary schools at Aurangabad, with a view to develop an information booklet.”Objectives: (1)To assess the knowledge regarding varicose veins among the teachers in selected primary schools. (2) To find out the association between knowledge of teachers in selected primary schools with selected socio-demographic variables. (3) To develop an information booklet on varicose veins.Methodology:The conceptual framework …
Published in International Journal of Medical Surgical Nursing · Vol. 3, Issue 1, 2020 · pp. 7–12 Read article
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An Efficient Ultra-Wideband Bow-Tie Antenna
Abstract: In this paper, we design and analysis the result of the bow tie antenna with ground slotting. The entire dimensions of the bow tie antenna are 25mm × 32mm. The proposed antenna is suitable for WLAN 3/4.5/5 GHz bands. Antenna is simulated using high frequency structure simulator (HFSS) V.13 which is based on finite element modeling (FEM). The antenna characteristics such as return loss, radiation pattern and VSWR of the …
Published in International Journal of Microwave Engineering and Technology · Vol. 4, Issue 1, 2018 · pp. 6–10 Read article
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Effect of Pulsed Current Micro Plasma Arc welding parameters on Mechanical properties AISI 304 and AISI 430 dissimilar weld joint
Abstract: In the present work, two dissimilar AISI 304 and AISI 430 sheets of 0.4mm thick welded using Micro Plasma Arc Welding. Welding input parameters like peak current, base current, pulse rate and pulse width are considered and output responses like fusion zone grain size, hardness and ultimate tensile strength of the welded joint are considered. 31 experiments are performed as per Central Composite Design (CCD) design matrix of Response Surface …
Published in International Journal of Manufacturing and Materials Processing · Vol. 5, Issue 1, 2019 · pp. 1–26 Read article
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Evaluation of the Flow Properties of Self-Compacting Fly-ash Concrete Using Artificial Neural Network
Abstract: The purpose of this study is to examine the feasibility of using artificial neural network programming for the calculation of the fresh properties of self-compacting concrete. The input parameters of the neural network were the mix composition influencing the fresh properties of self-compacting concrete namely; the cement content, the dosages of fly-ash, water, fine aggregate, coarse aggregate, and superplasticizer. The model is founded on a multilayer feed forward neural network. …
Published in International Journal of Structural Engineering and Analysis · Vol. 7, Issue 2, 2021 · pp. 35–40 Read article
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Experimental Validation of Frequency Response Model Matching Method for Processes with Dead-Time
Abstract: ABSTRACT This paper addresses proportional-integral- derivative (PID) controller design for singleinput, single-output (SISO) process. The controller design is based on the frequency response model matching method. Tuned parameters of PID controller are found by two methods. A double feedback loop configuration is considered. In the first method, The inner loop is designed with a stabilizing gain while the outer loop is designed using frequency response matching between the closed loop …
Published in International Journal of Embedded Systems and Emerging Technologies · Vol. 5, Issue 1, 2019 · pp. 30–40 Read article
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Modeling and Simulation of Effectiveness of Stripper and Absorber in the Desulphurization and Deammonization of Sour Water
Abstract: The models for the effectiveness of stripper and absorber for the desulphurization and deammonizationof sour water were presented. The data obtained showed reliability during simulation of models. The results of simulation showed that ammonia was properly stripped off in the stripper than the other components of the sour water as the overall mass transfer coefficients were 4.0 S-1 when glycol was used as solvent and 3.0S-1 when water was used …
Published in International Journal of Environmental Chemistry · Vol. 7, Issue 1, 2021 · pp. 27–37 Read article
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Comparative Structural Analysis of I-Girder and Box-Girder Designs in Flyover Bridges
Abstract: Bridge structures are vital for improving transportation in urban and suburban areas by offering routesthat reduce traffic congestion. As urbanization accelerates in many metropolitan cities across India,the necessity for such infrastructure becomes increasingly important. This research aims to explore thestructural behavior of flyover bridges, specifically focusing on 30-meter I-girder and 30-meter boxgirder bridge segments under various loading conditions, in compliance with Indian Road Congress(IRC) standards. The bridge girders are modeled …
Published in International Journal of Structural Engineering and Analysis · Vol. 10, Issue 1, 2024 · pp. 1–14 Read article
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Predictive Modeling of Dengue Mosquito Populations Using Artificial Neural Networksfor Effective Zapping Solutions
Abstract: The World Mosquito Programme highlights the significant global threat posed by dengue fever, estimating that over half of the world's population is at risk, with approximately 390 million cases reported annually. In 2023, India witnessed a substantial increase in dengue cases, recording over 270,000 cases compared to 74,000 in 2017. Dengue Virus (DENV) transmission occurs through Aedes Aegypti Mosquito bites, and with no specific treatment or vaccine available, effective management …
Published in International Journal of Microelectronics and Digital integrated circuits · Vol. 10, Issue 1, 2024 · pp. 27–36 Read article
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A Review on the Multiscale Integrated Approach in Multiphase Reaction Engineering and Process Intensification: Sustainable Energy and Process Design
Abstract: Abstract: Multiphase reaction engineering and process is important path for conversion of natural resources into fuels and chemicals to reduce greenhouse gas emission and increasing energy supply to meet growing global demand. This requires multiphase reactor design and modeling development for methane conversion into chemical building blocks, upgrading heavy oil and carbon capture. This multiphase reactor modeling involves the multiscale approach, which requires the knowledge of how phenomena at a …
Published in International Journal of Chemical Engineering and Processing · Vol. 6, Issue 2, 2020 · pp. 18–26 Read article
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DESIGN AND ESTIMATION OF RESIDENTIAL BUILDING USING ETABS AND QUANTITY TAKE OFF SOFTWARE: A REVIEW
Abstract: The drafting, study, and design of a building are the most critical phases in its construction and planning. The project that will be completed is the construction of a multi-story building that will be used as a home. According to the requirements and available space, the building plan was created using AutoCAD software. The ETABS programme was used to evaluate and construct the superstructure, or the building frame. A quantity …
Published in International Journal of Architectural Heritage · Vol. 4, Issue 1, 2021 · pp. 1–3 Read article
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Feasibility of Hybrid Construction using Emerging Technologies for Housing Board Projects
Abstract: The traditional methods employ a larger workforce and more trained workers to accomplish efficiency, and a lack of these factors might impact the overall length, cost, and quality goals. Advanced robotic technology has been created to participate in on- site building as a solution to this problem. Technology like 3D printing is one of those tools that makes a job more efficient. The effectiveness of building can be improved by …
Published in International Journal of Architecture and Infrastructure Planning · Vol. 9, Issue 1, 2023 · pp. 104–112 Read article
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Integrated Process Design and Simulation of Amine-Based CO₂ Capture: A Path to Emission Control
Abstract: The flow sheet must represent the complete process in detail taking care of all process equipment. ASPEN HYSYS simulation software was used to simulate the process, the models of the process was simulated using MATLAB. The concentration of the atmospheric CO 2 was found to having been increasing steadily and has risen up to 35% since the Industrial Revolution. This rate, at which the concentration of CO 2 is increasing, …
Published in International journal of Thermodynamics and Chemical Kinetics · Vol. 11, Issue 2, 2025 Read article
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In-Vitro and In-Vivo Anti-Adipogenecity Activity of Two Plants using Rat Models
Abstract: This study examines how extracts of plant affect the dyslipidaemic state of fatty acid induced rats. Eight days following induction for differentiation with C-DMEM and simultaneously tested with the extracts of plant (day 8), our study found significantly reduced (p < 0.05) intracellular lipid accumulations in white muscle cells in the rats. This compared positively against the smaller reduction in accumulation found in the standard drug streptozotosin (STZ). This suppressing …
Published in International Journal of Animal Biotechnology and Applications · Vol. 6, Issue 1, 2020 · pp. 30–36 Read article
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A Study of 3D Printing Technology and M.L. Algorithms for Enhanced Production
Abstract: Abstract The realm of 3D printing technology, also referred to as additive manufacturing, has garnered increasing interest in recent times due to its capacity to construct intricate geometric structures. Fused deposition modeling (FDM) stands out among the various techniques and has gained widespread adoption. However, achieving optimal outcomes with FDM poses a challenge, necessitating meticulous selection of process parameters. Presently, many methodologies rely on Machine Learning (ML) algorithms akin to …
Published in International Journal of Computer Aided Manufacturing · Vol. 11, Issue 1, 2025 · pp. 6–15 Read article
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Towards Net Zero: Retrofitting Commercial Halls for IGBC Compliance
Abstract: This paper outlines an integrated energy-efficient retrofitting framework for Shyamvadi, a 10,000 sq. ft. commercial party hall in Junagadh, Gujarat, targeting IGBC Existing Building certification. The retrofit scope included the deployment of a 34.8 kW rooftop solar PV system, LED lighting upgrades, BEE 5-star-rated inverter HVAC units, envelope insulation using reflective coatings and PUF panels, and IoT-based energy monitoring. Baseline and post-retrofit performance data were analysed to quantify energy savings, …
Published in International Journal of Architecture and Infrastructure Planning · Vol. 11, Issue 1, 2025 Read article
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Study of the energy utilisation characteristics of solid state hydrogen storage and recovery systems
Abstract: The energy usage patterns during solid state hydrogen storage and retrieval on commercially available hydride forming alloys have been examined in this work through thermodynamic model based calculations, considering the entire storage and recovery system. It is calculated that energy (mechanical and thermal) equivalent to about 16 to 30% of the stored hydrogen energy is involved in the hydriding step, while 9 to 40% of the stored hydrogen energy equivalent …
Published in International Journal of Chemical Engineering and Processing · Vol. 6, Issue 1, 2020 · pp. 51–61 Read article
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FEA Analysis on Motor Support Assembly of Window Air Conditioner
Abstract: The objective of this paper is to analyze and optimize the motor support assembly of the window air conditioner. The redesigned motor support assembly is the combination of multiple parts of the existing product. In the motor support assembly, motor support base part is optimized to reduce the weight of the component with maximum stiffness for the applied loads and constraints. The CAD model of motor support assembly is performed …
Published in International Journal of Manufacturing and Materials Processing · Vol. 5, Issue 1, 2019 · pp. 49–56 Read article
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Correlating the Fatigue Life of Asphalt Concrete with Permanent Deformation
Abstract: Modelling the deformation-fatigue life of asphalt concrete can furnish an easy access for prediction of the pavement behavior under various service circumstances. An attempt has been made in this investigation to correlate the fatigue life of asphalt concrete with the permanent deformation after considering the test variables such as binder content, testing temperature, practicing moisture damage, and practicing ageing. It can be observed that at high microstrain level of 750, …
Published in International Journal of Transportation Engineering and Traffic System · Vol. 7, Issue 2, 2021 · pp. 22–32 Read article