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1975 articles for “experimentation” (ranking capped at the first 2,000 matches — narrow the search to see the rest)
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Removal of Lead and Zinc from Industrial Waste water by Amla leaves Nano-bioadsorbent
Abstract: In the present research work, amla leaves (Phyllanthusemblica) were used for preparing nanobioadsorbent to remove heavy metals viz. Lead (Pb) and Zinc (Zn) present in wastewater. The major advantage of using amla leaves as bioadsorbent is its easy availability, abundance, low cost, biodegradable and eco-friendly nature. Prepared bioadsorbent was characterized by infrared spectroscopy (IR), SEM and BET techniques. Variation in the experimental conditions such as pH, adsorbent dosage, stirring speed …
Published in Journal of Water Pollution & Purification Research · Vol. 9, Issue 1, 2022 · pp. 6–15 Read article
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Computational study of some heterocyclic scaffolds derived from quinazoline and Mannich base Sydnone
Abstract: AbstractThe current study reports design and diversity-oriented synthesis of novel heterocycles incorporating thioureido linkage and mesoionic compounds could find new applications in biology. Employing reagent-based skeletal diversity approach; a facile synthesis of quinazoline and sydnone moiety has been accomplished. The synthesized compounds were characterized by IR and 1H NMR-spectral data, and elemental analysis. The structural and electronic properties of newly synthesized compounds have been explored theoretically by performing semi-empirical molecular …
Published in Journal of Modern Chemistry & Chemical Technology · Vol. 9, Issue 3, 2018 · pp. 8–12 Read article
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Principal Component Analysis of Black and Brown Seeded Soybean (Glycine max (L.) Merr.) Genotypes at Jimma and Bonga Southwestern Ethiopia
Abstract: Sixty-four soybean genotypes were evaluated for cluster analysis based on their morphological characters. The field experiment was carried out at Jimma and Bonga in south-western Ethiopia during the main cropping season of 2019. The experimental study was laid with simple lattice design with two replications. Data on 11 quantitative agronomic traits were gathered. For all of the examined variables, analysis of variance revealed substantial to very significant variations among genotypes. …
Published in Research and Reviews : Journal of Crop science and Technology · Vol. 12, Issue 2, 2023 · pp. 13–17 Read article
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Improvement of Yield of Bioactive Compounds and Antioxidant Activity of Moringa stenopetala Leaves by Optimizing Ultrasonic-assisted Extraction
Abstract: Ultrasonic-assisted extraction (UAE) parameters were optimized in this study using response surface methodology (RSM) to improve the total phenolic content (TPC), total flavonoid content (TFC), and antioxidant activity assessed using 1,1-diphenyl-2-picrylhydrazyl (DPPH) and 2,2’-azino-bis (3-ethylbenzothiazoline-6-sulfonic acid) diammonium salt (ABTS) assays of Moringa stenopetala leaves. According to the results, the optimal UAE parameters were extraction time (26 min), ethanol concentration (68%), and solvent-to-sample ratio (42 mL/g). Based on these optimal parameters, …
Published in Research & Reviews : Journal of Food Science & Technology · Vol. 7, Issue 3, 2018 · pp. 1–11 Read article
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Development of Moringa oleifera Incorporated Fortified Probiotic Curd
Abstract: Dahi is one of the most popular options of all ours global liked by all age groups. It has resoled health problem and also provides enough nutrition at a low cost to a large population. An experimentation planned to monitor the durability of certain dairy products was store temperatures (-4°C) within their shelf life and nutritive value. The culture added into MPP dahi sample and incubated to 38°C temperature. The …
Published in Research & Reviews : Journal of Food Science & Technology · Vol. 9, Issue 2, 2020 · pp. 18–26 Read article
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Study of Osmotic Dehydration as a Pretreatment for the Conservation of araçá-boi (Eugenia stipitata Mc Vaugh-Myrtaceae), a Regional Amazonian Fruit
Abstract: This work aimed to study the use of osmotic dehydration and drying as a conservation technique for araçá-boi, a regional fruit from the Amazon. In dehydration, solutions of sucrose and glucose syrup were used. The experimental design was based on the factorial planning 22, varying the time (6, 12, and 18 h) and concentration of the solution (50, 60, and 70%). The samples obtained in the best dehydration conditions were …
Published in Research & Reviews : Journal of Food Science & Technology · Vol. 10, Issue 2, 2021 · pp. 44–53 Read article
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Pressure Dependence of Isothermal Anderson Gruneisen Parameter of NaCl
Abstract: AbstractVarious models have been developed for determination of isothermal Anderson Gruneisen parameter of NaCl at room temperature and different pressures. In present work, a new model is developed by modification of existing EOS (equation of state) to study the temperature and pressure dependence of isothermal Anderson Gruneisen parameter of NaCl. The results obtained with the present model are in quite close agreement to the experimental values. Comparison of the obtained …
Published in Research & Reviews : Journal of Physics · Vol. 6, Issue 3, 2017 · pp. 7–9 Read article
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Determination of Magnetic Properties of Cobalt Films Using Second Order Perturbed Heisenberg Hamiltonian
Abstract: The magnetic properties of hexagonal closed packed structured ferromagnetic cobalt films were investigated by means of second order perturbed Heisenberg Hamiltonian. First the number of nearest neighbors and the constants arisen from the partial summation of the dipole interactions of the structure of cobalt were calculated using some special algorithms. Minimization of the energy difference between the easy and hard direction of a memory device is very important. When the …
Published in Research & Reviews : Journal of Physics · Vol. 1, Issue 1, 2012 · pp. 16–23 Read article
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Studies on Electrical and Thermal Transport of InN based on Two Layer Model
Abstract: InN, a material of huge potential in device applications, is grown on sapphire substrate. But due to the high lattice mismatch between the sapphire and InN, the large number of dislocations develops near the interface between the two materials. However, the density of threading dislocation falls sharply in the bulk layer. The charge density has also similar variation. Therefore, the bulk InN crystal may be treated to be consisting of …
Published in Research & Reviews : Journal of Physics · Vol. 2, Issue 2, 2013 · pp. 17–21 Read article
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Computation Modelling for Fine Particle Flow in Horizontal Slurry Pipelines
Abstract: The coal based thermal power plant in India faces the problem of dumping of coal ash. The coal ash produced by thermal plant is transported to dumping site through slurry pipeline. The flow of fine particles at higher flow velocity in slurry pipeline is a matter of curiosity. The transportation of coal ash slurry at higher flow velocity leads to high pressure drop and requires large pumping power which ultimately …
Published in Research & Reviews : Journal of Physics · Vol. 8, Issue 1, 2019 · pp. 1–6 Read article
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Cysticercosis in a Wistar Albino Rat
Abstract: The present study was conducted to know the cause for multiple cysts in the liver of laboratory rat used for experimental purpose in research work. A male Wistar albino rat about 22 weeks of age showed the presence of numerous cysts in liver. The cyst along with normal liver tissue was collected in 10% of formalin and processed for histopathology. Gross examination of liver showed white to yellowish cyst of …
Published in Research and Reviews : Journal of Veterinary Science and Technology · Vol. 6, Issue 2, 2017 · pp. 23–25 Read article
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Laser stimulated downward combustion propagation phenomenon
Abstract: Enhanced energy requirement has necessitated active research efforts to understand combustion behaviour in presence of alternative energy sources. In the last five decades, emphasis on combustion focuses on two aspects viz., improving quality of combustion and addressing the risks/hazards. With recent advancement, an aspect which is researched upon is the combustion behaviour in the presence of laser flow. Their applications pertain to propulsion, energy generation, artillery, fire safety and defence …
Published in Research & Reviews : Journal of Space Science & Technology · Vol. 9, Issue 1, 2020 · pp. 32–43 Read article
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Modulation of Receptor Proteins: A Recent Paradigm in Drug Discovery and Target
Abstract: The main aim in drug discovery is to design different ligands those work on specific drug targets. However, various effective drugs work through the modulation of many proteins than single target. Advancement in system biology are establishing a phenotypic strength and a network structure, which suggests that, the excellent selective compounds may be performed less than desired clinical efficacy in comparison to multi-target drugs. In this new appreciation of the …
Published in Research & Reviews: A Journal of Drug Design & Discovery · Vol. 5, Issue 1, 2018 · pp. 14–24 Read article
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A Descriptive Study to Assess the Knowledge of Tobacco Chewing among Adolescent of Age (12–18 Years) in Selected Schools of Panchkula, Haryana
Abstract: Adolescence is a period of life with specific health and developmental needs and rights. Tobacco addiction in large number of adults has been initiated during the adolescence period. There has been a rapid increase in trade and use of smokeless tobacco products in recent years in the country, which is a matter of serious concern to the health planners. It is important to understand various factors that influence and encourage …
Published in Research & Reviews: A Journal of Pharmacognosy · Vol. 4, Issue 3, 2017 · pp. 22–25 Read article
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Design Conceptualization and Computational Analysis of Cryogenic Engine Nozzle-ABYOM
Abstract: The main purpose of this paper is to design a cryogenic engine nozzle with specified dimensions using CATIA V5 software and analyze the nozzle using ANSYS software. The realizable k-ε viscous model was used for calculation and the Hydrogen (H2) had retained as an ideal gas. The CFD simulations were done on the nozzle to find the pressure, density, velocity, and temperature. In the graph, there are 500 points streamlined …
Published in Journal of Materials & Metallurgical Engineering · Vol. 13, Issue 4, 2023 · pp. 14–23 Read article
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An Approach on Optimization of Thermo Physical Properties of Teak Wood Dust Filled Polymeric Composites
Abstract: The aim of the present work was to prepare the specimens with the help of hand-lay-up technique to measure the thermal properties of TWDPC. The density & voids of TWDPC were measured to determine its physical property & significantly affected some of its mechanical properties. Taguchi experimental method was applied to optimize its thermal properties. The optimal factor combinations were determined with the help of ANOM & the analysis of …
Published in Journal of Polymer & Composites · Vol. 9, Issue 4, 2021 · pp. 67–80 Read article
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An Optimize Formulation to Synthesis of size Controlled Hydrophobic Starch Acetate Nanoparticles using Box- Behnken Design
Abstract: The best way to improve the overall performance of native starch is by chemical modification. In recent years, hydrophobically modified starch has attracted considerable attention for the design and manufacture of novel nanoparticulate drug delivery carriers. The purpose of this research was to synthesize hydrophobic starch nanoparticles (NPs) and to optimize process factors through the use of response surface methodology (RSM). The corn starch acetate (CSA) NPs was synthesized using …
Published in Journal of Polymer & Composites · Vol. 10, Issue 4, 2022 · pp. 32–54 Read article
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Competency of Natural Fiber Based Eco-Friendly Friction Lining Composites Over the Conventional Friction Material
Abstract: The Braking system is important system of automobiles and is responsible for providing better performance and safety. A Millions of automobiles are frequently decelerated and stopped at heavy traffic zone. Overall performance of vehicle braking system depends on braking conditions and brake material. All friction based application releases wear products; either gaseous form or particulate matter form and braking system is prime source of non exhaust particulate matter emission. The …
Published in Journal of Polymer & Composites · Vol. 9, Issue 4, 2021 · pp. 57–65 Read article
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Detection of Stator and Rotor Winding Faults in Induction Motor using Park’s Vector Approach
Abstract: The Induction Motors in every rotating machine’s heart and it’s a very important component in a much. Almost 90 percent of the Induction Motor use in industry as a prime mover. So Induction Motor is necessary to Condition Monitoring for Economic Running Cost. Condition Based Monitoring of Induction Motor has become an important and difficult task for Engineers and Researchers mainly in Industrial applications. Several Condition Monitoring Methods (Technique) including …
Published in Journal of Control & Instrumentation · Vol. 12, Issue 4, 2021 · pp. 6–17 Read article
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Proposal of System for High Efficiency Energy Extraction from LNG and Study of Use of EGR and SCR System in Ships
Abstract: The paper focuses on the green shipping methodologies and environment friendly practices. Liquefied natural gas (LNG) is one of the most effective alternatives to traditional shipping fuels. Ports have LNG re-gasification systems, which generally use Open Rack Vaporizers (ORVs) to convert the LNG to NG. In this process, a lot of the ‘cold energy’ is lost. A proposal for a LNG re-gasification system has been made in this paper which …
Published in Journal of Offshore Structure and Technology · Vol. 8, Issue 4, 2021 Read article