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453 articles for “Deco”
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Verilog Implementation of a Turbo Encoder and Decoder with MAP-Based Decoding
Abstract: The most significant achievement in coding theory is the turbo codes which are forward error correction codes developed in 1993. By using two simple recursive systematic convolutional codes in parallel we can achieve near-capacity performance in transmission system which was defined by Shannon-Fano. By using iterative decoding structure near-capacity performance is possible with a relatively easy decoding complexity, using a soft in soft out (SISO) maximum a posteriori (MAP) decoding …
Published in Journal of Semiconductor Devices and Circuits · Vol. 2, Issue 3, 2015 · pp. 19–24 Read article
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Encoder-Decoder Based Fine-Tuned Model for Code Doubt Solver
Abstract: As we are growing in technology, more technologically skilled persons are needed in industry. They all often rely on programming in their daily work, and when some doubts arise, they seek help from teachers to LLMs like GPT to Deepseek. However, when errors arise, then comes hectic part to troubleshoot and resolve the error. Usually, people seek help from some LLMs like GPT, or Deepseek for the solution; they give …
Published in Recent Trends in Programming languages · Vol. 12, Issue 3, 2025 · pp. 35–42 Read article
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Process Parameters Optimization for Ammonia Decomposition up to 99% in Coke Oven Plants
Abstract: Catalytic ammonia decomposition is carried out in the byproduct-plant of Coke Oven-3. This process is picking up due to its ability to decompose the ammonia recovered from coke oven gas. Because of the corrosive nature of ammonia, its removal is a necessity in coke oven byproduct plants. The process begins with the ammonia vapors coming from the ammonia distillation column. The vapors from the distillation unit flow into a refractory-lined …
Published in Journal of Modern Chemistry & Chemical Technology · Vol. 3, Issue 3, 2012 · pp. 30–36 Read article
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Matrix Factorization and Tensor Decomposition at Scale: Mathematical Foundations and Computational Approaches
Abstract: Matrix factorization and tensor decomposition techniques have emerged as fundamental tools in machine learning and data science for handling high dimensional data efficiently. This paper presents a comprehensive analysis of scalable matrix factorization and tensor decomposition methods, focusing on their mathematical foundations, computational complexity, and practical applications. We examine key algorithms including Singular Value Decomposition (SVD), Non-negative Matrix Factorization (NMF), CP decomposition, and Tucker decomposition, with particular emphasis on their …
Published in Recent Trends in Mathematics · Vol. 3, Issue 2, 2026 · pp. 56–59 Read article
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Natural Polyamine-capped Silver Nanoparticles used as a Decontaminant in Plant Tissue Culture
Abstract: Silver nanomaterials have been extensively practiced as an antimicrobial agent in water treatment, burnt treatment, wound dressings, etc. But the use of nanosilver as a decontaminant in plant tissue system has not yet been a popular practice in the field of agronomy. However, practically there are scanty or no reports on the use of nanosilver as a decontaminant in plant tissue culture methods. In the present work, different types of …
Published in Nano Trends – A Journal of Nano Technology & Its Applications · Vol. 17, Issue 2, 2015 · pp. 31–36 Read article
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A Comparative Study of Zinc Oxide Nano Particles Synthesized by Hydrothermal, Sol-gel and Thermal Decomposition
Abstract: In the proposed work, Zinc oxide nano particles (ZnO NP's) are synthesized using three different methods: Hydrothermal, Sol-gel and Thermal decomposition. The samples are characterized using X- ray diffraction (XRD), UV visible spectroscopy (UV-Vis), Fourier Transform Infrared Spectroscopy (FT-IR) and scanning electron microscopy (SEM). The XRD pattern exhibit single-phase polycrystalline nature of all the samples exhibiting the most intense peak at (101). The diffraction peaks are located at 31.80, 34.46, …
Published in Journal of Polymer & Composites · Vol. 11, Issue 7, 2023 · pp. 39–45 Read article
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Efficient Encoding And Decoding Block Turbo Codes
Abstract: A channel coding approach is performed to lower the noise and interference that erupted in the communication channel. There are indeed a myriad of alternative channel coding schemes that have been developed. Block and convolutional codes are the most prevalent. Turbo code is a new near-channel capacity error-correcting code that has been introduced recently. The information can be transmitted across the channel with a very low bit error rate using …
Published in Journal of Telecommunication, Switching Systems and Networks · Vol. 9, Issue 1, 2022 · pp. 11–23 Read article
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Integration of Decommissioning Risk Management Activities in the Safety Assessment Methodology of Facility
Abstract: AbstractDecommissioning activities in facilities is a particular case, which includes the stop of operation, dismantling of engineered barriers and changing of administration procedures. Despite that the operation of the facility is ceased, decommissioning processes have the potential to create hazards in the facility. Therefore, in order to build confidence for the safety of decommissioning activities, safety assessment and risk management shall be studied. Safety assessment documents, prepared by the operators, …
Published in Journal of Nuclear Engineering & Technology · Vol. 7, Issue 3, 2017 · pp. 1–8 Read article
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Decolorization of Diazo Dye Amido Black 10B by a Bacterium Kerstersia sp. Strain VKY1
Abstract: Amido Black 10B, a diazo dye having various industrial applications was decolorized by a bacterium Kerstersia sp. strain VKY1. The effect of various parameters such as dye concentration, pH, temperature and NaCl concentration was investigated. At 200 mg/l dye concentration, the strain decolorized 81% of the dye at temperature 35°C and pH 7.0 in 36 h of incubation. This strain decolorized the dye over a wide range of pH (5–11), …
Published in Research and Reviews: A Journal of Microbiology and Virology · Vol. 8, Issue 3, 2018 · pp. 37–43 Read article
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Decomposition of Dynamic Graphs in Memory Saving with Effective Programming
Abstract: This study proposes a simple and effective heuristic to save memory in effective programming on tree decompositions when solving a graph optimization problem. The introduced “anchor technique” is based on a tree-like set covering problem. We substantiated our findings by experimental results. Our strategy has negligible computational overhead concerning running time but achieves memory savings for nice tree decompositions and path decompositions between 60% and 98%.
Published in Recent Trends in Programming languages · Vol. 1, Issue 3, 2014 · pp. 7–12 Read article
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Comparison Study between Pd/AC and Pd/CB for Simultaneous Production of Hydrogen and Carbon Nanotubes using Thermocatalytic Decomposition of Methane
Abstract: Hydrogen is an attractive alternative source of the future need. It could be produced from the diverse sources and is used for a transport fuel which chiefly alliance with fuel cells. The crucial challenge for hydrogen production is reducing the price of production technologies to make the ensuing hydrogen price economical with conventional fuels. Thermocatalytic decomposition (TCD) of methane is one of the most advantageous technique which will meet the …
Published in Nano Trends – A Journal of Nano Technology & Its Applications · Vol. 18, Issue 1, 2016 · pp. 18–26 Read article
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Sustainable Fuel Production by Thermocatalytic Decomposition of Methane using Ni/ZnO Catalyst
Abstract: Abstract Thermo catalytic decomposition of methane (TCD) is a promising method to produce COx free hydrogen and carbon. In this study, Nickel supported on zinc oxide (Ni/ZnO) catalyst for the hydrogen production through thermo catalytic decomposition of methane was reported. The effect of Ni weight percentage (10%, 20%, 30% and 40wt %) and reaction temperature (650, 700, 750 and 800ºC) with ZnO catalyst was performed for hydrogen production studies at …
Published in Nano Trends – A Journal of Nano Technology & Its Applications · Vol. 19, Issue 2, 2017 · pp. 1–7 Read article
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Enhancement of Proton Density Weighted Magnetic Resonance Images using Singular Value Decomposition in Wavelet Domain
Abstract: Image enhancement techniques for low contrast medical images using Singular Value Decomposition (SVD) in Discrete Wavelet Transform domain (SVD-DWT) are proposed in the literature. However, shift sensitivity, poor directionality and a lack of phase information are the primary drawbacks of the discrete wavelet transform. This work introduces a novel method of image enhancement (SVD-SWT) using SVD in Stationary Wavelet Transform (SWT) to improve the contrast of Proton Density weighted Magnetic …
Published in Research & Reviews: A Journal of Embedded System & Applications · Vol. 10, Issue 2, 2022 · pp. 10–21 Read article
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Deblurring Image Secured Using Blind Deconvolution Algorithm with RSA Algorithm
Abstract: AbstractHow one can get a clear picture from a single motion blurred picture has been a difficult open problem in digital imaging. In this paper, our focal point is on image restoration which is in many instances talked about image deblurring or image deconvolution. Image restoration is the procedure of recovering the common picture from the degraded picture. Image deblurring is a technique to make the picture sharper and great …
Published in Journal of Open Source Developments · Vol. 4, Issue 3, 2017 · pp. 20–26 Read article
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Creating a New Coding and Decoding Algorithm Based on Violin Notes
Abstract: Throughout history, people have sent their messages using encryption so that only the person they want can read them. Today, thanks to the internet and other communication networks, data can be transmitted and accessed worldwide. For this reason, it is of great importance that digital data is transmitted correctly to the other party and in a stronger, higher quality and more secure way during transmission. In this context, developing different …
Published in Research & Reviews: Discrete Mathematical Structures · Vol. 10, Issue 3, 2023 · pp. 25–30 Read article
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Application of Homotopy Analysis Method and Adomian Decomposition Method for the Solution of Neutron Diffusion Equation in the Hemisphere and Cylindrical Reactors
Abstract: In the present paper, Homotopy Analysis Method and Adomian Decomposition Method are applied to obtain the analytical approximate solutions of neutron diffusion equation for both finite cylinders and bare hemisphere. Numerical results are provided by considering zero flux boundary (ZF) as well as extrapolated boundary conditions (EBCs). The explicit solution for critical radius and flux distributions are represented graphically. Keywords: Homotopy analysis method, Adomian decomposition method, ZF boundary conditions, neutron …
Published in Journal of Nuclear Engineering & Technology · Vol. 1, Issue 2-3, 2011 · pp. 1–12 Read article
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Evaluation of Salinity on the Growth Performance and Cytological Characteristics of Some Selected Sorghum Cultivars (Zabuwa, Deco and Farfara)
Abstract: This research work was carried out to determine evaluate the effect of Salinity on the Growth Performance and Cytological Characteristics of Some Selected Sorghum Cultivars viz., SAMSORG 46 (Zabuwa), SAMSORG 45 (Deco) and Farfara. A nursery experiment was carried out at Federal University Dutse (FUD) in the Botanical Garden of the Department of Biological Sciences. There were three replicates in the fully randomized block design experiment. Treatment employed consist of …
Published in Research and Reviews : A Journal of Life Sciences · Vol. 13, Issue 3, 2023 · pp. 44–63 Read article
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Design Simulation and Assessment of Image De-noising through Improved Median Filters Based Sub band Decomposition
Abstract: The quality of an image sequence can degrade due to a number of causes, such as noise in the recording, transmission, or scanning. Additionally to enhancing the visual appeal, filtering offers the advantage of facilitating subsequent image processing tasks like coding, interpretation, or analysis. While attempting to restore a perfect image from a faulty copy, noise reduction is a top concern. Because of this, there isn't a single strategy that …
Published in Journal of Microelectronics and Solid State Devices · Vol. 9, Issue 2, 2022 · pp. 9–21 Read article
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A Review of Works on Reed–Solomon Encoder and Decoder
Abstract: Abstract: This write-up carries the literature review undertaken on the subject of Reed–Solomon (R–S) encoder and decoder. It also provides an overview of the works on R–S encoder and decoder, previously undertaken by other researchers and scholars. It also intends to help other researchers grasp theories regarding Reed–Solomon codes, how the process of encoding and decoding takes place, and how errors are detected and corrected using Reed–Solomon codes.Keywords: Reed–Solomon, forward …
Published in Current Trends in Information Technology · Vol. 9, Issue 3, 2019 · pp. 1–4 Read article
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Statistical Optimization and Decolourization of Methyl Violet Using Peroxisdase from Radish
Abstract: Statistical optimization design based on Response surface methodology for the decolourization of methyl violet using peroxidase from radish (Raphanus sativus) was applied. Effect of four influencing parameters (pH, Temperature, Dye concentration, enzyme volume) on decolourization was studied using One Factor At a Time (OFAT) method. The factors were optimized using RSM based on Box- Behnken design and analyzed for its significance through Analysis of Variance. The optimized operating conditions for …
Published in Journal of Water Pollution & Purification Research · Vol. 1, Issue 1, 2014 · pp. 20–29 Read article