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1967 articles for “Al 7075 + 7.5%SiC” (ranking capped at the first 2,000 matches — narrow the search to see the rest)
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Computation of IIR Filter Coefficient using Genetic Algorithm
Abstract: In the proposed paper the filter coefficient of the infinite impulse response filter is estimated by using genetic algorithm. Genetic algorithm is a computational optimization technique which optimizes fitness function. The paper finds the optimum coefficient of the infinite impulse response filter and compares it to the filter coefficients obtained after conversion of analog filter into digital infinite impulse response filter. It is found that the coefficients obtained after genetic …
Published in Current Trends in Signal Processing · Vol. 5, Issue 2, 2015 · pp. 24–26 Read article
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Monitoring of Disable Patients with their Medical conditions using K-NN Classifier Algorithm
Abstract: In this paper a general procedure for the infirmity assessment of patients with ineptitudes is presented. It relies upon consistently activity examination using ordinary accelerometer sensors conveyed by the noticed person while at home without clinical staff present. The k-NN classifier is being used to study six different types of activities after preliminary data pre-planning, followed by further decreases in estimation and confirmation time. Promising results are gotten which could …
Published in Current Trends in Signal Processing · Vol. 12, Issue 2, 2022 · pp. 1–7 Read article
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Using of the sea grasses for the removal of some industrial organic dyes; bromo cresol purple from aqueous solutions
Abstract: Abstract: The objectives of this study are evaluating the efficiency of low cost adsorbents of activated carbon obtained from sea grasses. Using the sea grasses for the removal of some industrial organic dye; bromo cresol purple indicators from aqueous solutions and studying the impact of some of the factors including different dosages , pH, different concentrations, different temperature and effect of time of adsorbed materials. Adsorption efficiency of dye onto …
Published in Emerging Trends in Chemical Engineering · Vol. 6, Issue 3, 2019 · pp. 29–36 Read article
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Dandelion – An Alternate to Natural Rubber
Abstract: Dandelion also known as TKS (Taraxacum kok-saghyz), grown in Kazakhstan, Uzbekistan and North West China and considered as potential source of alternate of Natural Rubber (NR). This review briefly described the plantation conditions, chemistry, extraction, various application and future scope of this natural polymer. NR is considered very important industrial material, especially for the Aerospace and Auto-mobile industry applications. Any alternate to this engineering material is of great significance.
Published in Emerging Trends in Chemical Engineering · Vol. 7, Issue 2, 2020 · pp. 1–5 Read article
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A New Protocol for The Synthesis of 5-(azidomethyl)-4-phenyl-1H- 1,2,3-triazole From Baylis-Hillman Adducts Derived from Nitro Olefins.
Abstract: The Baylis-Hillman adducts derived from nitroolefins have been convenientlytransformed into 5-(azidomethyl)-4-phenyl-1h-1,2,3-triazole via simple reaction condition. These compounds have been demonstrated for the synthesis of azidomethyl is highly biological reactive compounds. This novel bromo derivative of the BH adduct was simply treated with mole percentage of sodium azide in reactive condition. As a result, these novel azidomethylcompounds were extremely encouraging and provided fresh chances for building libraries of several new molecules. …
Published in Emerging Trends in Chemical Engineering · Vol. 9, Issue 2, 2022 · pp. 42–46 Read article
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Experimental, Analytical and Numerical Study of Energy Absorption Properties of Aluminum Crush Boxes with and without Buckling Initiators (Axial Loading)
Abstract: The crashworthiness in automobile is stated as the capability of a passenger car and its interior arrangements to safe-guard occupants from harm. Whenever an accident occurs, the passengers in the car can be injured due to one of the following reasons: (1) excess acceleration force; (2) physical injury from contact with injurious surfaces, and; (3) exposed to fire, smoke, and chemicals released during accidents. Thus effective crashworthiness design must take …
Published in Journal of Automobile Engineering and Applications · Vol. 4, Issue 2, 2017 · pp. 1–9 Read article
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Catalysis by Iridium (III) in the Oxidation of Hydrocarbons and Cyclic Alcohols by in situ Prepared Sodium Ferrate
Abstract: Potassium ferrate can be used as an oxidant only after separating it in the solid form for which tedious and multi-step process involving hazardous chemicals is required. Problems of separation of potassium ferrate in the solid form and its storage can be minimized if in situ prepared sodium ferrate is used as an oxidant which easily oxidizes hydrocarbons and cyclic alcohols from the synthetic point of view. Surprisingly, addition of …
Published in Journal of Catalyst & Catalysis · Vol. 3, Issue 1, 2016 · pp. 25–31 Read article
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Isomerization of Lighter Alkanes by Heteropoly Acids: A Review
Abstract: Isomerization is the reaction used to enhance the octane number of gasoline and thereby helps in increasing the life of the automobile engines. Although a number of methods are known, researchers are still struggling for a low cost catalytic material in order to replace the previous expensive ones. Heteropoly acid has come out as one of the promising alternatives to meet the requirements and is considered to be a bi-functional …
Published in Journal of Catalyst & Catalysis · Vol. 2, Issue 2, 2015 · pp. 1–14 Read article
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In Situ Synthesized Cu(OH)2-Al2O3: A Novel and Highly Efficient Nano-Catalyst System for One pot Synthesis of N-Substituted Triazole at Room Temperature
Abstract: One pot room temperature synthesis of N- substituted Triazoles has been demonstrated using a novel catalyst system Cu(OH)2-Al2O3. The catalyst has been synthesized by a very simple one step chemical process. The catalyst is highly efficient and reusable with isolated yield as high as 87% even at the 4th reuse. The catalyst could also be used with water as a solvent with a little longer reaction time. Graphical Abstract: One …
Published in Journal of Catalyst & Catalysis · Vol. 1, Issue 1, 2014 · pp. 8–14 Read article
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Optimal Allocation of STATCOM FACTS Controller for Loss Reduction and Voltage Stability Enhancement in a Nine Bus Power System
Abstract: It is being a huge concern about the complexity and severity of recent days’ power system. The main objective of the power system concern is the flexibility and fast control characteristics of power transmission between generating station to distribution grid. So, in order to have a reliable and quality power transmission, FACTS (flexible AC transmission system) controllers are introduced. Here, a shunt type of FACTS controller such as STATCOM (Static …
Published in Journal of Control & Instrumentation · Vol. 8, Issue 3, 2017 · pp. 12–16 Read article
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Smart Car Parking System with ALS Sensor using myRIO
Abstract: This project deals with the design of an intelligent car parking monitoring system utilizing ultra-sonic sensor, DC motor where as an ambient light sensor using myRIO controller in LabVIEW. The system focuses on low power sensor based system, designed to monitor the number of vehicles entering the parking and to control the light intensity required for sufficient lighting in the parking area. The system is designed to be implemented in …
Published in Journal of Control & Instrumentation · Vol. 7, Issue 2, 2016 · pp. 35–41 Read article
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Onsite Assessment of Wind Energy Potential and Performance of Installed 500W Horizontal Axis Wind
Abstract: AbstractWind energy is one of the fastest growing technologies in energy generation industries nowadays. Because, the cost of any wind energy project depends sensitively on the nature of the wind resources available, therefore, estimation of wind characteristics is considered as the first essential step to evaluate a wind energy project based on information about all aspects of the implementation and operation of the project. A good performance evaluation of the …
Published in Journal of Energy, Environment & Carbon Credits · Vol. 7, Issue 3, 2017 · pp. 10–16 Read article
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Evaluation of Diesel Engine Performance Using Neem Oil Methyl Esters and Biogas as an Alternative Source
Abstract: AbstractThe Neem oil methyl ester (NOME) used as a biofuel is produced by transestetrification process with an aim to reduce the viscosity level, fuel economy and less environmental pollution. Further, addition of biogas to the NOME is expected to improve the performance. The objective of study was to evaluate the performance parameters such as Total fuel consumption (TFC), Specific fuel consumption (SFC) and Brake thermal efficiency (BTE). The experiment was …
Published in Journal of Energy, Environment & Carbon Credits · Vol. 8, Issue 1, 2018 · pp. 21–25 Read article
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Effect of Sodium Alginate Concentration on Size of Yeast Immobilized Particle and on Production of Bio-ethanol in a Packed-Bed Fermenter
Abstract: Biofuels are important because they replace the petroleum fuels or fossil fuels and especially ethanol and butanol contribute greatly to the mitigation of greenhouse gases emission, provide clean and sustainable energy source and reduce the consumption of crude oil. Current ethanol production processes using agricultural crops such as sugarcane and corn are well known, i.e., biochemical pathway and thermo-chemical pathway. However, in the biochemical pathway, the reactors used for fermentation …
Published in Journal of Energy, Environment & Carbon Credits · Vol. 2, Issue 1-3, 2012 · pp. 9–14 Read article
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Active Fire Protection for a Hospital Building by Fire Suppression and Fire Detection Alarm Systems
Abstract: Fire protection systems are often disregarded, underutilized, and misunderstood despite their critical role in safeguarding lives and property. Although the requirements for these systems have been clearly defined and the widespread benefits of their installation in all types of structures are well recognized, some individuals, including the general public, show little to no interest in fire protection. This lack of interest can be attributed to a lack of awareness regarding …
Published in Journal of Industrial Safety Engineering · Vol. 10, Issue 1, 2023 · pp. 19–26 Read article
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Reliability Analysis of a Semi-gravity Retaining Wall Designed to Eurocode 7
Abstract: This research investigated the structural integrity of a semi-gravity retaining wall when subjected to potential sliding and overturning failures, while adhering to the guidelines outlined in Eurocode 7. It is widely acknowledged that the factor of safety alone is insufficient for risk assessment, and previous research has demonstrated the challenges in identifying how much safer a retaining wall becomes as the factor of safety increases. The dependability index, the element …
Published in Journal of Industrial Safety Engineering · Vol. 10, Issue 3, 2023 · pp. 35–47 Read article
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Optimal Floor Design of Production Workshop for Manufacturing Unit Using Genetic Algorithm for Efficient Performance
Abstract: Abstract: In today’s competitive market, producing industries need to satisfy additional numerous queries from the market, like widening the merchandise ranges, increasing quality and precise the delivery time. Manufacturing sector of production industries spends a huge amount of money and wealth on design and reallocation of available facilities. For an organization to have an effective and efficient manufacturing unit, it is important that optimal usage and design of facility layout …
Published in Journal of Instrumentation Technology & Innovations · Vol. 9, Issue 1, 2019 · pp. 19–28 Read article
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Numerical Analysis of NACA Airfoil 0012 at Different Attack Angles and Obtaining its Aerodynamic Coefficients
Abstract: Aircraft post-flight reduction is one of the most important research topics, since post-reduction is effective in all parameters of bird performance, such as maximum speed, fast acceleration, shortening the runway required, high maneuverability, and reduced fuel consumption. Therefore, it is important to examine how the force applied to the airfoil changes in different streams from an industrial point of view. In this study, NACA(National Advisory Committee for Aeronautics) Airfoil 0012 …
Published in Journal of Mechatronics and Automation · Vol. 6, Issue 3, 2019 · pp. 8–16 Read article
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An Algorithm to Test Feasibility Predicate for Robotic Assemblies
Abstract: Selection of a feasible assembly sequence is an essential element to achieve cost effective manufacturing process. Test for feasibility predicate is a key segment in assembly sequence planning, which is generally carried by a skilled industrial engineer. The feasibility predicate test is involved in checking possibility of disassembling a component from the assembled product through a collision free path. To attain economic assembly process, the feasibility predicate test must also …
Published in Journal of Mechatronics and Automation · Vol. 1, Issue 2, 2014 · pp. 11–16 Read article
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Planar UWB Antenna for 5 GHz ISM Band
Abstract: AbstractThe Ultra-Wide Band (UWB) technology used for high data rate with low power levels for many wide applications which mainly includes short range, wide bandwidth communications. The Planar UWB antenna is designed for 5GHz Industrial, Scientific and Medical (ISM) band. These bands are specially dedicated to industrial, scientific and medical applications other than telecommunications. ISM applications like Microwave ovens, RF process heating and medical diathermy application. Proposed antenna has VSWR …
Published in Journal of Microwave Engineering and Technologies · Vol. 7, Issue 2, 2020 · pp. 1–6 Read article