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175 articles for “Homogeneity”
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Homogeneous and Heterogeneous Analysis of Water and Ethylene Glycol Based Cu Nano-particle
Abstract: The flow of heat in water Ethylene glycol (C2H6O2) copper based small size particles between two parallel freezing discs along with homogeneous and heterogeneous reactions are greatly and heavily affected by magnetic field. Here, I have considered Magnetic Hydro Dynamics effect perpendicular to the plane surface, while, bottom disk will be considered to be porous. The basic equations such as Navier-stokes, energy, Homogenous and Heterogonous reactions will be used for …
Published in Recent Trends in Fluid Mechanics · Vol. 9, Issue 3, 2022 · pp. 44–55 Read article
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Heterogeneous vs. Homogeneous Catalysis: Comparative Insights and Breakthroughs
Abstract: Catalysis, a pivotal process in chemical reactions, can be classified into two main types: heterogeneous and homogeneous catalysis. This comparative analysis delves into the distinctions, advantages, and breakthroughs in both domains. Heterogeneous catalysis, involving catalysts in a different phase than the reactants, is characterized by ease of separation and catalyst recovery, making it industrially favorable. Conversely, homogeneous catalysis, where catalysts and reactants share the same phase, offers superior selectivity and …
Published in Journal of Catalyst & Catalysis · Vol. 10, Issue 3, 2023 · pp. 1–7 Read article
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Non-Homogeneous Effect on Vibration of Visco-Elastic Rectangular Plate Having Parabolically Varying Thickness in Both Directions
Abstract: At present the vibration theory has become significant in every sphere of applied sciences. In the advance time, the plates of variable thickness are widely used in civil, aeronautical, mechanical, electronics and marine structures like jet engines designing, space crafts, gas turbines, nuclear power projects etc. The effect of variation of non-homogeneity on vibration of visco-elastic rectangular plate with parabolically varying thickness in both directions is presented in this paper. …
Published in Journal of Experimental & Applied Mechanics · Vol. 9, Issue 3, 2018 · pp. 31–45 Read article
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Theoretical modelling of heat transfer in non-homogeneous porous media
Abstract: The paper is focused on the study and analysis of heat transfer in geothermal substrates made up of non-homogeneous porous media. The paper analyses the influence of porosity on the heat transfer as a result of the combination of conduction and convection mechanisms that take place in non-homogeneous porous materials. As a result of the combined effect heat transfer is not homogeneously distributed throughout the cross section of the geothermal …
Published in Journal of Geotechnical Engineering · Vol. 9, Issue 2, 2022 · pp. 44–51 Read article
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Optimisation of Biodiesel synthesis process from various edible oils using KOH and NaOH as homogeneous catalysts
Abstract: In the present experimental study, an optimization of biodiesel production from different kinds of edible oils (Palm oil, Cotton-seed oil and Sunflower oil) using KOH & NaOH as homogenous catalyst has been investigated by one step transesterification method. The research study was conducted into two parts. In the first experimental study, different types of edible oils (Sunflower oil, Cottonseed oil and Palm oil) have been optimised using KOH and NaOH …
Published in Emerging Trends in Chemical Engineering · Vol. 11, Issue 2, 2024 · pp. 69–77 Read article
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Mass Transfer Correlation Development in Circular Conduit with the Presence of Entry Region Spiral Tape Wound on Rod as Turbulence Promoter in Homogeneous Flow
Abstract: In this study, an experimental investigation has been carried out to develop a model for mass transfer correlation. As a part of that experimental data obtained in terms of limiting current values and the data was measured for various flow rates using spiral tape wound on a rod promoters of varying geometric parameters. The geometric parameters are height (H), width (W) and the pitch (P). The experiment carried out for …
Published in Emerging Trends in Chemical Engineering · Vol. 1, Issue 3, 2014 · pp. 1–14 Read article
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PREDICTING THE BEHAVIOUR OF BORRELIA IN HOMOGENEOUS FINE SAND IN COASTAL AREA OF BAKANA
Abstract: AbstractThe deposition of borrelia in fine sand formation in the coastal area of Bakana was monitored applying modeling and validation, the study try to predict the migration process of borrelia in the coastal formation, such deltaic depositions were observed to be alluvia predominant thus maintained homogenous fine sand formations. The study monitor the transport of borrelia in coastal area to observed whether the homogeneity will affect the behaviour of borrelia …
Published in Recent Trends in Civil Engineering & Technology · Vol. 8, Issue 2, 2018 · pp. 11–19 Read article
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Targeting Homogentisate Dioxygenase Dysfunction in Alkaptonuria: Investigating Curcuma longa’s Therapeutic Potential
Abstract: Objectives: Alkaptonuria is known to have a faulty gene HGO in the metabolic process. In the present research work, the focus is towards investigating the therapeutic capabilities of the Curcuma longa upon the faulty Homogentisate dioxygenase gene using ligand-protein binding, which would assist in the corrective tyrosine metabolism. Methods: This study is based on the computational approach using different phytochemicals for evaluation of the potency against the abnormal Homogentisate dioxygenase …
Published in International Journal of Biochemistry and Biomolecule Research · Vol. 2, Issue 2, 2024 · pp. 1–11 Read article
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Homogeneous Video Transcoding Functions for High-Efficiency Video Coding
Abstract: High-efficiency video coding (HEVC) is the successor of H.264/AVC and it gives the higher compression ratio and high quality video than H.264. But, HEVC increases the computational complexity of video coding due to its flexible quad tree partitioning structure. Transcoding algorithms are very much required to associate the HEVC standard into real applications. Homogeneous video transcoding is used for conversion between the same video formats. A higher quality video at …
Published in Current Trends in Signal Processing · Vol. 7, Issue 2, 2017 · pp. 32–36 Read article
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Preparation of Biodiesel from Karanja Oil using Homogeneous and Heterogeneous Catalyst
Abstract: In India, diesel consumption is increasing at an alarming rate which is increasing the import bill and the problems related to environment pollution. Biodiesel (BD) from non-edible oil like karanja is attractive feed stock for diesel engine. Due to high acid value of karanja oil (KO), a two-step process is necessary for BD production using homogeneous catalyst. In present study, BD was produced from KO by transesterification process using homogeneous …
Published in Journal of Alternate Energy Sources & Technologies · Vol. 7, Issue 3, 2016 · pp. 23–37 Read article
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Classification of Homogeneous and Heterogeneous Fog for Vision Enhancement
Abstract: Classification is the prior methodology to design vision enhancement algorithms to make them more efficient. In this reported work, mean intensity value and range of intensity level are proposed for the classification of camera images into homogeneous and heterogeneous fog due to turbid weather conditions for the first time. The use of average intensity and distribution of intensity of synthetic foggy images with different kind of fog are taken as …
Published in Current Trends in Signal Processing · Vol. 4, Issue 2, 2014 · pp. 7–10 Read article
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Psychoactive and Physiological Homogeneity of Cannabis: A Literature Review: Actions of the Medical Plant that Takes Care of Itself
Abstract: Naturally occurring plants like Cannabis and the biologically ubiquitous alkaloids (e.g., morphine, quinine, and atropine) are composed of mostly physiological and psychoactive compounds. Extracts of the Cannabis plant are not alkaloid substances nor are they not related chemically to alkaloids, having no component nitrogen in their structures. Three species of Cannabis (marijuana) are recognized in scientific classifications: Cannabis sativa, Cannabis indicus and Cannabis ruderalis. Cannabis sativa is the species that …
Published in Research and Reviews : A Journal of Immunology · Vol. 7, Issue 2, 2017 · pp. 1–4 Read article
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Analysis and Design for Homogeneous Earth Slopes
Abstract: In an aspect of geotechnical engineering problems, slope stability is a condition of inclined soil, waste heaps to withstand or undergo movement. The slope is an unprotected ground surface that can be situated at an angle of horizontal. Slopes are necessitated in the construction of railway embankments and highways, levees, bridges, earth dams, reservoirs and canals, etc., and are generally less expansive. Failures of natural and man-made slopes have demise …
Published in Journal of Geotechnical Engineering · Vol. 6, Issue 3, 2019 · pp. 41–46 Read article
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Mathematical Model to Monitor the Transport of Bordetella Influenced by Heterogeneous Porosity in Homogeneous Gravel Depositions
Abstract: The study monitors the transport process of Bordetella in grave depositions. The study expresses the rates of depositions under fluctuation of micronutrients in the litho structures where predominant grave formation was observed. Such conditions explain the simulation values as they predominantly fluctuate with heterogeneous concentrations in deltaic formation. The study has explained the heterogeneity of deposited porosity and observed that it could not pressurize the behaviour of Bordetella transport in …
Published in Journal of Geotechnical Engineering · Vol. 6, Issue 1, 2019 · pp. 18–25 Read article
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Smart Carburetor (A New Technology/Methods to Convert All Fuels into Useful Energy/Shaft power/ Engine Power, in Automobiles)
Abstract: The combustion of fuels is and will be in the nearest future a basic way of acquiring the energy, the work of non-materials are used in this equipment or design that transform all fuels into usable energy or shaft power to improve the performance of that particular vehicle. here simply convert all fuels into a homogeneous mixture (which is a little non-homogeneous in chemical nature) and turn all fuel particles …
Published in Trends in Mechanical Engineering & Technology · Vol. 11, Issue 3, 2021 · pp. 19–23 Read article
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Review on: Heterogeneous Solid Base Catalyst Production from Waste Animal Bone as Transesterification of Jatropha Oil
Abstract: Biodiesel is produce mainly by transesterification, reacting vegetable oils or animal fats with monohydric alcohol in presence of a catalyst. The transesterification reaction is affected by various parameters. One of this parameter is catalyst type. Generally, catalysts used in transesterification reaction can be divided into three categories: homogenous, heterogeneous and enzymes. Heterogeneous catalysts offer numerous advantages over homogeneous catalysts as it can easily be separated from reaction mixture and can …
Published in Journal of Catalyst & Catalysis · Vol. 7, Issue 1, 2020 · pp. 13–23 Read article
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Application of Ultrasound for Synthesis of Biodiesel
Abstract: The aim of study is to synthesize a biodiesel from soybean oil using ultrasonic process. At present, biodiesel is produced in batch reactors in which the required energy is provided by heating by mechanical mixing. Alternatively, ultrasonic processing is an effective way to attain required mixing providing the necessary activation energy. Ultrasonic is a very desirable tool for producing biodiesel from vegetable oil and animal fats, because it lowers the …
Published in Emerging Trends in Chemical Engineering · Vol. 2, Issue 1, 2015 · pp. 1–8 Read article
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Mechanism Action of Catalysis
Abstract: Catalysis is a method for speeding up the rate of a reaction. It is of three types homogeneous, biocatalysis and heterogeneous catalysis which further involve acid base catalysis, that is based on Brønsted-Lowry concept which state that any compound that can transfer a proton to any other compound is an acid, and the compound that accepts the proton is a base and in enzymatic catalysis every enzyme is specific to …
Published in Journal of Catalyst & Catalysis · Vol. 8, Issue 3, 2021 · pp. 22–28 Read article
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Water/Oil Cresting Optimization in Horizontal Wells: Experimental Study
Abstract: In recent years, the application of horizontal wells has been predominant and successful in minimizing cresting scenarios due to significant reservoir exposure of its laterals. Cresting is a natural phenomenon known to occur when an imbalance of viscous and gravitational forces exists in a reservoir. This study experimentally investigates the effect of varying the inclined section of the horizontal well using a simple, practical and inexpensive cresting optimization technique. The …
Published in Journal of Petroleum Engineering & Technology · Vol. 10, Issue 3, 2020 · pp. 35–46 Read article
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Processing of Magnesium Metal Matrix Composite Reinforced with Graphene Nano Platelets through Vacuum Stir Casting and Investigating its Mechanical Behaviour
Abstract: AbstractThe application of metal matrix composites (MMCs) as structural engineering materials has received increasing attention in recent years. Their high strength and toughness at elevated temperatures coupled with low-density makes them suitable for use in applications where conventional engineering materials, such as steel are used. MMCs exhibit significantly higher stiffness and mechanical strength compared to matrix alloys, but often suffer from lower ductility and interior fracture toughness. MMCs have the …
Published in Journal of Thin Films, Coating Science Technology & Application · Vol. 5, Issue 3, 2018 · pp. 21–29 Read article