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153 articles for “Rag Darpana”
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Cancer Prevention Activity in Vitro and the Mechanism of Action Bioactive Ingredients
Abstract: Natural substances that can treat a variety of ailments, including cancer, can be found in the Solanaceae plant family. There is still uncertainty regarding the location and mode of action of these substances in cells. Several of the cellular targets can now be studied and identified thanks to increasing advances in biological science research. The relevant studies that describe how some of these substances may fight cancer are found in …
Published in Journal of Catalyst & Catalysis · Vol. 9, Issue 2, 2022 · pp. 20–25 Read article
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Experimental Investigation on Hybrid Laminated Composites Reinforced with Basalt-Pineapple-Bamboo Fibers
Abstract: In the majority of technological applications, particularly in automotive and building materials, natural fibre-reinforced composites are now more common. Natural fibre developments have seen a tremendous rise in demand recently. As a filler material, Snail Shell Powder was utilized in the current work to evaluate the mechanical and thermal characteristics of hybrid reinforced composites constructed from natural fibres such as basalt, pineapple, and bamboo. Snail shell powder weighed six grams …
Published in Journal of Construction Engineering, Technology & Management · Vol. 13, Issue 3, 2023 · pp. 9–15 Read article
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Assessment of Reservoir Storage Capacity and Silt Deposition Using Advanced Instruments: A Case Study
Abstract: Reservoirs on the upstream side of sediment-laden river dams fill with sediment over time, lowering their storage capacity. This research focuses on advanced instrumentation techniques used to analyse storage capacity and estimate the quantity of sedimentation deposited in the reservoir at Kadana Dam, Kadana Village, Mahisagar District, Gujarat, India. During the research investigations, a multi-frequency acoustic system with frequencies of around 33 KHz and 210 KHz was employed to assess …
Published in Journal of Control & Instrumentation · Vol. 12, Issue 3, 2021 · pp. 27–37 Read article
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Effect of Steel Slag and Bagasse Ash on Strength of Concrete
Abstract: An experimental investigation was carried out to evaluate the strength properties of concrete. The concrete mix of M-50 grade was designed and produced by replacing steel slag partially with fine aggregate and bagasse ash partially with cement. The mix proportions were prepared with varying percentage of bagasse ash including one control mix of steel slag. Bagasse ash in concrete was replaced with 0, to 20% with an interval of 5% …
Published in Journal of Experimental & Applied Mechanics · Vol. 8, Issue 1, 2017 · pp. 1–10 Read article
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Optimization of turning process parameters for Titanium grade 5 using Taguchi method
Abstract: In the contemporary world, the standard of the surface end is most significant demand for several turned work piece due to that maker's square measure seeking to stay competitive in the market. Taguchi parameter style is a powerful tool and efficient methodology for optimizing quality and performance output of the producing method. This paper investigates the parameters poignant the surface roughness manufacture in turning method for material Titanium Grade 5. …
Published in Journal of Experimental & Applied Mechanics · Vol. 10, Issue 2, 2019 · pp. 17–22 Read article
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Image De-Hazing Using DCP
Abstract: Dim and Fog climate weakens the scene brilliance and causes trouble in distinctive the variety and surface of the scene. A significant stage in de-hazing is the recuperation of the worldwide air-light vector. Customary techniques for the most part decipher the RGB worth of the most splendid district in cloudiness pictures as the air-light. The earlier uses the measurable perception that far off view objects become the most cloudiness, misty …
Published in Journal of Electronic Design Technology · Vol. 13, Issue 2, 2022 · pp. 34–40 Read article
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Mapping of Arkavathi Reservoir using IRNSS Receiver
Abstract: AbstractThis paper is mainly focused on a mapping application using ISRO (Indian Space Research Organization) developed Navigation system IRNSS (Indian Regional Navigation Satellite System). The IRNSS user receiver is mounted on a mobile vehicle and taken for a field survey. The main objective is to study the water body of the Arkavathi reservoir in all three different modes (IRNSS, GPS and hybrid) of operation. The altitude variations are also considered …
Published in Journal of Instrumentation Technology & Innovations · Vol. 9, Issue 2, 2019 · pp. 1–10 Read article
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A Review on Current Status of Biodegradable Surgical Implant Materials
Abstract: Since many years, inert metals such as stainless steel, cobalt-chromium and titanium alloys have been the primary biomaterials used for load bearing applications. In order to these metallic implants such as pins, screws and plates for repairing the defects have to be removed by secondary surgery once the bone tissue is healed, which will increase the morbidity, pain and cost. Hence conventional metallic biomaterials are biocompatible but not biodegradable. At …
Published in Journal of Instrumentation Technology & Innovations · Vol. 10, Issue 3, 2020 · pp. 5–15 Read article
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IoT Based Smart Aquaponics Plant Monitoring System
Abstract: A vast majority of the Indian population depend on agriculture as their primary occupation. Producingthe maximum amount of crops is an important thing in our country. In order to get plant growth, it ishighly crucial to exactly check the nutrient level in the soil mix. The given system of IoT-enabled soilchecking measures and observes the different soil factors. This system lessens the chances of soildegradation and helps to maintain crop’s …
Published in Journal of Mechatronics and Automation · Vol. 9, Issue 1, 2022 · pp. 7–15 Read article
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Flexible Antenna Recent Trends and Challenges
Abstract: Flexible wireless systems are in high demand due to their numerous applications in healthcare, telemedicine, wireless gadgets in everyday life, tracking, Internet of things (IOT) framework 5G technologies, and wireless sensor networks. The review article focuses on the necessity for flexible antennas, as well as the substrate, technique, and material utilized to create them.
Published in Journal of Microwave Engineering and Technologies · Vol. 9, Issue 3, 2022 · pp. 47–51 Read article
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Micro Crack Formation in High Frequency-Electric Resistance Welding
Abstract: The present paper discusses about the formation of micro cracks in base metal adjacent to the weld area during High Frequency-Electric Resistance Welding (HF-ERW) of 10'' outside diameter pipe. The micro crack formation has been analyzed with respect to chemical composition, microstructure, inclusion level, welding parameters and angle of weld flow lines.
Published in Journal of Materials & Metallurgical Engineering · Vol. 4, Issue 2, 2014 · pp. 32–39 Read article
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Understanding the Delamination and Its Effect on Charpy Impact Energy in Thick Wall Linepipe Steel
Abstract: The thick wall linepipes produced from thermo-mechanical-controlled hot-rolled high-strength low-alloy steel (HSLA) plates are characterized by heterogeneity of microstructures through thickness. This microstructural heterogeneity results delamination and is responsible for substantial differences in the toughness behavior of the linepipe steel. The objective of this research work was to investigate these differences in impact energy using Charpy V-notch impact test in correlation with microscopic observations on fractured surfaces of the selected …
Published in Journal of Materials & Metallurgical Engineering · Vol. 4, Issue 1, 2014 · pp. 31–39 Read article
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Effect of Hot Induction Process on Bend Properties
Abstract: This paper discusses about the effect of processing speed and water flow rate on the mechanical properties of the hot induction bending of grade API5LX70 for the bending angle of 30o with the bending radius of 3D. Water flow rate & speed of the bending machine were varied to optimize the process parameters with respect to mechanical properties.
Published in Journal of Materials & Metallurgical Engineering · Vol. 2, Issue 1-3, 2012 · pp. 97–104 Read article
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Electrochemical Recovery of MnO2 from Spent Alkaline Batteries
Abstract: In the alkaline batteries of Zn/MnO2, the electrolytic manganese dioxide (EMD) is used as cathode that constitutes a very important part of household waste which contributes with heavy metals to the solid urban waste. This paper described the recovery of EMD by electro-oxidation on carbon cloth in acidic leached liquors from spent alkaline batteries. The maximum extraction for Mn and Zn were 43.68% (0.744 molL-1) and 56.11% (0.7321 molL-1) respectively. …
Published in Journal of Materials & Metallurgical Engineering · Vol. 9, Issue 3, 2019 · pp. 9–16 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. 12, Issue 2, 2022 · pp. 14–23 Read article
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Studies on Mechanical Properties of Ultra High Molecular Weight Poly Ethylene (UHMWPE)-Basalt Fiber Reinforced Hybrid Polymer Matrix Composites
Abstract: Composite materials have become a preferred material now days because of their strength and also they are light. An additional material can be produced by a combination of matrix and reinforcement. The connections also give the flexibility of the design, because many of them can be formed in complex shapes. The economic significance of composite materials is now illustrious. There is strong indication far and wide that this importance will …
Published in Journal of Polymer & Composites · Vol. 7, Issue 3, 2019 · pp. 8–19 Read article
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Effect of silicon carbide on the mechanical properties of the rice husk, corn cob polymer matrix composites
Abstract: Throughout the world there have been alarming concerns over the use of non renewable resources during manufacturing of goods and associated environmental legislations. Therefore, the use of natural materials and fabrication of composites there from, particularly, development of natural fibre reinforced polymer composites is gaining significant attention. Although natural fibre reinforced composites (NFRCs) show strong application prospects, various materials and processing related challenges needs to be addressed to achieve long-term …
Published in Journal of Polymer & Composites · Vol. 8, Issue 1, 2020 · pp. 39–45 Read article
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Minimization of Steady State Error of DC Motor Drive Using PID Controller
Abstract: As it is the time of advanced technology, machinery implementation is increasing very rapidly. Industries always work with the implemented technology which gives the fast and accurate response of the system. This paper includes the dc motor speed controlling using the PID controller. Close loop control system and electrical drives have the advantageous system for the technology. DC motor is used for getting best and easiest speed and torque control …
Published in Journal of Power Electronics and Power Systems · Vol. 8, Issue 2, 2018 · pp. 25–29 Read article
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Design a Patch Antenna with Metamaterial for Electromagnetic Interference Sensor
Abstract: This paper proposes a design of a patch antenna by using pentagonal shaped metamaterial for Electromagnetic interference sensor. Pentagonal shaped metamaterial is used to increase bandwidth of patch antenna. Metamaterial possesses properties such as negative permittivity and negative permeability. It reduces return loss of antenna and increases the directivity. Two identical rectangular patch antennas have designed for transmitting and receiving purpose. This proposed antenna has been simulated at 2GHz frequency …
Published in Journal of Power Electronics and Power Systems · Vol. 3, Issue 1, 2013 · pp. 18–21 Read article
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GAS HYDRATES AN UNCONVENTIONAL RESOURCE FOR FUTURE
Abstract: AbstractThis paper presents an overcome of Gas hydrates (GH) as a potential alternate to India’s energy source. Gas hydrates are Icy-white crystalline form approximately 99% of gas and 1% of water which are found under high pressure & low temperature in places such as permafrost (polar) region, shallow offshore sediments of arctic &sub-arctic region, and Deep ocean sediments in the tropic regions. This term have attracted some Energy-Starving countries like …
Published in Journal of Petroleum Engineering & Technology · Vol. 8, Issue 2, 2018 · pp. 22–26 Read article