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1964 articles for “as a result of which” (ranking capped at the first 2,000 matches — narrow the search to see the rest)
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INVESTIGATION OF MICROSTRIP BANDPASS FILTER FOR S-BAND APPLICATION
Abstract: Abstract— Microstrip bandpass filter is presented in this paper for S-band application. The filter employs the microstrip line with port matching topology and plane ground to operate in S-band frequency range. CST Microwave Studio simulator is used for simulation and Rohde & Schwarz Vector Network Analyzer is used for measurement. Filter has size of 120 mm x20 mm and fabricated using low cost FR-4 substrate of 1.6 mm thickness and …
Published in Current Trends in Signal Processing · Vol. 8, Issue 1, 2018 · pp. 28–32 Read article
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Stationary Wavelet and Recursive Least Square Filtering Based Fetal ECG Data Extraction from Composite Abdominal Signal
Abstract: This paper introduces a fast methodology for fetal ECG extraction based on stationary wavelet and noise canceler adaptive filter with the recursive least square filter. Firstly, signals are preprocessed by moving averaging filter for removing baseline wander. The stationary wavelet and the recursive least square filter is applied on preprocessed signal that effectively separates the maternal ECG and extracts fetal ECG (fECG) from the abdominal ECG. Finally, fetal ECG(fECG) is …
Published in Current Trends in Signal Processing · Vol. 7, Issue 2, 2017 · pp. 46–58 Read article
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Multiband Antenna Designing using Proximity Coupled Technique
Abstract: AbstractIn this paper, author proposed a multiband antenna a circular patch and proximity coupled feeding technique. This feeding technique not only showed good result, it made the antenna multiband as well. Author fabricated this antenna to compare it with simulation result and found that fabrication results are also promising. This simulated antenna is a miniaturized four-band antenna which has the capability to operate at four distinguished frequencies. This proposed design …
Published in Current Trends in Signal Processing · Vol. 8, Issue 3, 2018 · pp. 13–17 Read article
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Failed Component Image Acquisition Quality Optimization for Machine Vision System
Abstract: AbstractWith the rapid development of the global semiconductor industry, electronic products are required to have new ideas, diversified functions, and thinness and shortness. The ball grid array (BGA) packaging technique arranges solder balls in a matrix mode on the bottom of the component substrate, so as to increase the functional density. The dye stain test is extensively used for array component failure analysis; however, the operation takes time and extends …
Published in Current Trends in Signal Processing · Vol. 10, Issue 2, 2020 · pp. 17–25 Read article
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EEG Data Compression Using Communication Techniques for PMS
Abstract: Compression of EEG (Biological) is an important issue as concern to the telemedicine area. Many of researchers have carried out the work in this domain but still the area provides an ample space for research. This research aims to develop algorithm for the compression of EEG data. In this research the constructive communication modules are used to compress the EEG data. Thirty two channels are used to load the real …
Published in Current Trends in Signal Processing · Vol. 5, Issue 3, 2015 · pp. 1–6 Read article
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Devanagari Script Recognition System using Combined Approach
Abstract: We envisioned serving simple technique with novel idea for the newcomers, working in the Devnagari Optical Character Recognition (DOCR) area. In this system, template matching technique and statistical technique is combinely used for the character recognition. Statistical information is considered as a feature of an image and here pixels values are considered as feature to achieve the recognition. The numbers of comparisons are drastically reduced compared to traditional template matching …
Published in Current Trends in Signal Processing · Vol. 4, Issue 1, 2014 · pp. 4–10 Read article
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The Positive Significance of Cymbopogon citratus (Lemon Grass) in Remediation of Crude Oil in the Environment of Soil
Abstract: The effectiveness of using lemon grass in the remediation of soil contaminated by crude oil was investigated. The material investigated is lemon grass and the potential in terms of performance was monitored with biokinetic parameters evaluation. Six samples of 1000g of soil each were polluted with 100 ml of raw crude oil. The samples were later amended with dosage of 20g, 40g, 60g, 80g and 100g of dried lemon grass …
Published in Emerging Trends in Chemical Engineering · Vol. 10, Issue 3, 2023 · pp. 13–26 Read article
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Experimental Investigation on 4-Stroke Diesel Engine Using Waste Cooking Oil Biodiesel Fuel
Abstract: Due to using of fossil fuels, the world today is faced with serious environmental pollution. However, these fuels are limited and depleting day by day as the consumption is increasing very rapidly. Hence, it is necessary to find out a clean alternative fuel produced from renewable sources. Biodiesel production and applications are gaining popularity in recent times due to diminishing petroleum reserves and detrimental environmental impacts. Edible and non-edible oils …
Published in Journal of Automobile Engineering and Applications · Vol. 2, Issue 2, 2015 · pp. 19–28 Read article
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Numerical Investigation of Louvered Fins for Efficient Cooling of Automotive Engines
Abstract: Air cooled fins are designed to cool motorcycle engines or similar class of small vehicles bytransferring the heat to the air as it passes in-between the fins at high speed. The air circulation andfin geometry are interdependent, and improved air circulation leads to more efficient cooling. So, inthis study a parametric numerical investigation is conducted on a new conceptual design of air-cooled fins. Design parameters are set as: fin pitch, …
Published in Journal of Automobile Engineering and Applications · Vol. 8, Issue 1, 2021 · pp. 6–16 Read article
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Reduction of Electric Vehicle Driving Range Due to Battery Capacity Fading
Abstract: This paper is mainly focused to the estimation of the reduction of the driving range in electric vehicles due to battery capacity fading as a consequence of the aging effects with cycling. A scale model reproducing the real driving conditions in electric vehicles has been used to develop a simulation process to evaluate the incidence of the cycling on the battery capacity fading. The model on which the simulation has …
Published in Journal of Automobile Engineering and Applications · Vol. 8, Issue 2, 2021 · pp. 1–16 Read article
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Vibration Monitoring of Diesel Engine Using Bioethanol from Water Hyacinth as Fuel
Abstract: For the current study, water hyacinth plants (Eichhornia crassipes) are used as raw materials for fermentation with native yeast isolated from the water hyacinth plants. Acid hydrolysis followed by fermentation with the yeasts resulted in the yield of bioethanol. Bioethanol is mixed with diesel fuel in different ratios and used in IC engines. Vibrations have direct effects on engine components therefore; analysis of vibration resulting from combustion in IC engines …
Published in Journal of Automobile Engineering and Applications · Vol. 3, Issue 1, 2016 · pp. 21–33 Read article
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Finite Element Analysis (FEA) Based Design of a Brake Master Cylinder with Varied Materials
Abstract: This research article deals with the Finite Element Analysis (FEA) based design of the brake master cylinder of different materials. The brake master cylinder is considered as the most significant component in almost all passenger cars equipped with a hydraulic braking system. The brake master cylinder came under the control and safety category components and is popularly considered to be the heart of the braking system. It must be designed …
Published in Journal of Automobile Engineering and Applications · Vol. 10, Issue 2, 2023 · pp. 1–16 Read article
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Adoption of Building Information Modeling (BIM) in the Philippines’ AEC Industry: Prospects, Issues, and Challenges
Abstract: Building Information Modeling (BIM) is a modern approach and process used in the architecture, engineering, and construction (AE&C) industry that enhances planning, design, and construction of facilities. In fact, BIM is considered one of the most promising advancements in the AE&C industry. Its usage in other countries has become prevalent and the benefits are remarkable in terms of reduction of time, cost, and material wastage. The Philippines, on the other …
Published in Journal of Construction Engineering, Technology & Management · Vol. 9, Issue 2, 2019 · pp. 8–20 Read article
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Performance of Polyster Fibre Reinforced Concrete
Abstract: The present work deals with the results of experimental investigations on Recron 3s Polyester fibre reinforced concrete. Effect of these fibres on various strengths of concrete are studied. Firstly 0.1% fiber content is used and after that varied from 0.2 to 1.8% at an interval of 0.2% by weight of cement. Various strengths considered for investigation are compressive strength, flexural strength, split tensile, bond strength and shear strength. Cube of …
Published in Journal of Construction Engineering, Technology & Management · Vol. 9, Issue 2, 2019 · pp. 37–46 Read article
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Theoretical and Experimental Analysis of Wind Flow on Buildings Arranged for Pressure Recovery
Abstract: The flow past buildings at higher speeds result in low static pressurethat causes uncomfortable breathing for personal moving around in the vicinity. A new arrangement of buildings in a multiple building environment is suggested and analysed that results in pressure recovery by cancelling the vertical flows from two directions. Wind Tunnel models are fabricated and tested in a subsonic open test section wind tunnel.Numerical analysis is done for comparison of …
Published in Journal of Construction Engineering, Technology & Management · Vol. 5, Issue 2, 2015 · pp. 46–60 Read article
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Water Permeability of Hybrid Steel Fiber Reinforced Concrete
Abstract: Results of an investigation conducted to study the water permeability of (HySFRC) are presented. Steel fibers of different lengths, i.e., 12.5, 25 and 50 mm having constant diameter of 0.6 mm were systematically combined in different mix proportions to obtain mono, binary and ternary combinations corresponding to 0.5, 1.0 and 1.5% fiber volume fractions. A reference concrete mix containing no fibers was also cast for comparison purpose. A total number …
Published in Journal of Construction Engineering, Technology & Management · Vol. 4, Issue 2, 2014 · pp. 30–37 Read article
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Performance of High Strength Basalt Fiber Reinforced Metakaolin Concrete
Abstract: The present work deals with the results of experimental investigations on high strength M60 basalt fiberreinforced metakaolin concrete. Effect of these fibers on various strengths of concrete are studied. Fiber contentvaried from 0.5 to 1.5% at an interval of 0.5 by weight of cement. Various strengths considered for investigationare compressive strength, flexural strength, split tensile, and bond strength. Cube of size 100 mm forcompressive strength, beams of size 500 mm …
Published in Journal of Construction Engineering, Technology & Management · Vol. 1, Issue 1-3, 2011 · pp. 15–22 Read article
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Ultimate Moment Capacity of Polypropylene Fibers Reinforced Concrete Beams
Abstract: The flexural behavior of polypropylene fiber reinforced concrete, plain concrete beams with and withoutreinforcement was investigated. The reinforcement, volume ratio of polypropylene fiber and surface type ofpolypropylene fiber kept constant for all the beams. All beams had the same dimensions and tested under twopoint loads. The results showed that polypropylene fibers were effective in reducing the crack width and crackpropagation. The results also showed that while polypropylene fibers had only …
Published in Journal of Construction Engineering, Technology & Management · Vol. 1, Issue 1-3, 2011 · pp. 44–52 Read article
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Numerical Modeling of Elastoviscoplastic Material Model in Strain Space
Abstract: Conventional material non-linear analysis works with stress-space plasticity. It uses yield function, loading-unloading criteria, and flow rule in terms of stress parameters. It shows ambiguity in loading-unloading criteria for softening materials. During such situations, an alternative strain-space formulation becomes quite useful to carry out analysis of such materials. The viscoplastic response of materials requires the time integration of system of non-linear first order differential equations. In viscoplasiticy, the constitutive equation …
Published in Journal of Experimental & Applied Mechanics · Vol. 9, Issue 1, 2018 · pp. 9–14 Read article
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Study of Free Vibration Analysis of Circular Laminated Plate Based on FSDT
Abstract: Fiber and matrix make up a composite substance. As a result, a composite material is a product that has two or more distinct constituent materials or phases. Layers of composite material fibres are assembled to have ideal engineering properties in a composite laminate. The aim is to create a material that outperforms its constituent parts in terms of efficiency. Mechanical strength, corrosion resistance, high-temperature resistivity, heat conductivity, stiffness, resilience, lightness, …
Published in Journal of Experimental & Applied Mechanics · Vol. 12, Issue 1, 2021 · pp. 1–5 Read article