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22 articles for “color ratio”
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Analysis of Color and Particulate Depolarization Ratio Profiles for Aerosols using CALIPSO Level 2 Data
Abstract: Aerosols have an important impact on Earth’s climate system by absorbing, scattering and modifying cloud properties. There are many sources of aerosols; both natural and resulting from human activities with widely varying distribution both in space and time. In addition to aerosol columnar spatio-temporal variation, the vertical profile temporal studies provide valuable inputs to various climatic models and radiative transfer studies. This study focuses on the analysis of color ratio …
Published in Journal of Remote Sensing & GIS · Vol. 6, Issue 2, 2015 · pp. 1–5 Read article
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Visual Features based Paddy Leaf Disease Recognition, its Severity Detection and Remedy Prediction using K-means Clustering and AdaBoost
Abstract: AbstractAgriculture is a vital part of an economy. Paddy is one of the main food crops which play a major role in agricultural field. The gross national income of a country depends on paddy cultivation. But the production of paddy is damaged due to different types of paddy leaf diseases. Generally, farmers and agricultural experts identify diseases manually which is very ineffective and time consuming. So effective recognition, severity detection, …
Published in Journal of Image Processing & Pattern Recognition Progress · Vol. 7, Issue 3, 2020 · pp. 41–52 Read article
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Innatism in Locke and the Belief in “OBOT”: A Contrastive Study
Abstract: What occupies a conspicuous stead among the multifarious concatenation of issues that stir the mind about philosophy is the question: how do human beings become conscious of their belief in the supra-sensible being? As an appendage enquiry, one might ask further: do they become conscious of them through the senses? Or, are they revealed to them intuitively through the rational faculty? Even more seriously, are these beliefs generated from their …
Published in OmniScience: A Multi-disciplinary Journal · Vol. 8, Issue 2, 2018 · pp. 10–17 Read article
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Biochemical, Antimicrobial Characterization of Dooars Tea (Camellia sinensis) Clone during CTC Manufacturing
Abstract: Industrial manufacturing of CTC tea includes different stages. The polyphenol content catechins are oxidized from stage 1–4 (including withering, cutting/tearing, fermentation/oxidation and drying processes). The catechins are polymerized to tannins with the help of enzyme polyphenol oxidase (PPO), both classes of compounds show differential antioxidant (total flavonoid content, UV absorbing compounds content, antioxidant enzyme Phenylalanine ammonia lyase activity is changed), antimicrobial and therapeutic potentials, usually reduced in late (dried) stages. …
Published in Research and Reviews: A Journal of Microbiology and Virology · Vol. 5, Issue 2, 2015 · pp. 5–14 Read article
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Demonstration and Evaluation of Processing Method to Improve Nutritional Quality of Cassava (Manihotesculenta C.) Based Foods in SNNPR
Abstract: Among the most typical food sources is cassava of qulle variety by applying drying, boiling and soaking processing methods to decrease level of hydrogen cyanide factors using completely randomized design. The demonstration of processing methods and sensory evaluation bread was at Alibazer, Edegegn, Cheha, yem s/woreda district during 2020–2021. The lowest hydrogen cyanide content which meets recommendation of IITA not above 2–3 mg/100g was obtained with processed (soaked then sun …
Published in Research & Reviews : Journal of Food Science & Technology · Vol. 11, Issue 2, 2022 · pp. 34–38 Read article
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Modified Morphology of Wavelet based Transformations for Color Image Compression
Abstract: For the sake of effective transmission and less storage of digital information the signal processing environment requires compression schemes to facilitate easy handling and management of large chunk of information. Such that the redundant data and other chunks of information which can be reproduced from the existing or basic information can be reproduced in no time without requiring large database storages. Wavelet processing is one of such methods which are …
Published in Journal of Advanced Database Management & Systems · Vol. 2, Issue 2, 2015 · pp. 1–9 Read article
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Invisible Watermarking on RGB Image with the Combination of 7-DWT and SVD
Abstract: In this study, we present a powerful watermarking system based on seven level discrete wavelet transform and singular value decomposition for RGB picture where R signifies red color, G indicates green color and B means blue color. It provides improved security and performance in terms of mean square error, peak signal noise ratio, structural similarity matrix, normalized cross correlation and execution time. During the experiment, we increase peak signal noise …
Published in Journal of Open Source Developments · Vol. 2, Issue 3, 2015 · pp. 12–19 Read article
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Dietary Influence of Selected Botanical Additives on Growth, Body Coloration and Carcass Composition of Juvenile Yellow Morph, Labidochromis caeruleus
Abstract: The authors evaluated the effect of four botanical additives (Hibiscus rosa-sinencies, Chrysanthemum indicum, Thespesia populnea and Tagetes erectes) on growth, body coloration and carcass composition of an ornamental cichlid yellow morph Lebidochromis caeruleus. The xanthophilic sources were added to the supplementary diets at 5, 7.5, 10, 12.5 and 15% levels along with a control diet without xanthophilic sources. Among the four xanthophilic sources tested, highly pronounced body coloration of fishes …
Published in Research and Reviews : A Journal of Life Sciences · Vol. 5, Issue 2, 2015 · pp. 9–16 Read article
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Modeling and Optimization of Extrusion Process for Black Gram–Carrot Pomace Incorporated Rice-based Extruded Product
Abstract: The purpose of this study was to optimize ready-to-eat extruded snack with incorporation of byproducts like broken rice, carrot pomace along with black gram to design a product which is rich in fibre and protein content. For optimization of extrusion process for the development of black gram–carrot pomace incorporated rice-based expanded product, experiments were planned in central composite design using response surface methodology. The independent process variables for extrusion were …
Published in Research & Reviews : Journal of Food Science & Technology · Vol. 4, Issue 1, 2015 · pp. 5–20 Read article
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An Enhanced RSA Cryptography and Steganography using 1-2-4 LSB Algorithm
Abstract: AbstractSteganography is the approach of the hidden information this is used for the detection of hidden know-how prevents. As the requirement of protection and privateness increases, the need of the hiding private information is ongoing. For color images, we are using 1-2-4 LSB on RGB component, then encrypt data using RSA approach. We calculate peak signal noise ratio for quality and brightness. In this approach, first the information is in …
Published in Recent Trends in Programming languages · Vol. 4, Issue 2, 2017 · pp. 4–9 Read article
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Role of the Surgical-Ward Nurse in Identifying, Escalating, and Managing Postoperative Anastomotic Leak in Colorectal Patients: A Narrative Synthesis in an Australian Nursing Perspective
Abstract: Purpose: Postoperative colorectal anastomotic leak (AL) is one of the most feared complications after colorectal surgery because of its association with sepsis, reoperation, mortality, prolonged hospital stay, delayed adjuvant therapy, and permanent stoma formation. This narrative practice review outlines the frontline role of surgical-ward nurses in the early identification, escalation, and interim management of AL within the Australian acute-care context. Methods: A narrative synthesis of contemporary consensus statements, systematic reviews, …
Published in Research and Reviews : Journal of Surgery · Vol. 15, Issue 1, 2026 · pp. 7–12 Read article
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Geomorphometric Characteristics and Associated Land Use/Land Cover in Sajnam Basin: A Remote Sensing and GIS Based Approach
Abstract: The present study makes an attempt to assess drainage basin characteristics of Sajnam watershed situated in Lalitpur district of Bundelkhand region, Uttar Pradesh. The basin covering an area of 995.87 km2 was delineated on Arc map software using Arc hydro tool and the ASTER data. Elevation and slope map were prepared using ASTER data and the maximum and minimum elevation encountered in the area are 283 meter and 563 meters …
Published in Journal of Remote Sensing & GIS · Vol. 8, Issue 3, 2017 · pp. 22–32 Read article
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Color Image Compression (Lossy) Through Selective Component Technique and Block Truncation Compression Technique
Abstract: This is a lossy image compression technique, where image is compressed by combination of two individual lossy compression techniques. The first technique is the selective component technique, where any one of the 3 components (R, G, B) is taken in a particular order preserving the colour information of the pixels in lossy manner; and the second technique is the block truncation technique (BTC) applied to the output of the previous …
Published in Journal of Remote Sensing & GIS · Vol. 4, Issue 2, 2013 · pp. 1–3 Read article
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Formulation and Evaluation of Topical Antiacne Gel from Coriander and Garlic Extract
Abstract: Objective: To develop and evaluate a topical anti-acne gel formulated using aqueous extracts of coriander (Coriandrum sativum) and garlic (Allium sativum). The study aims to assess the antibacterial efficacy of the gel against acne-causing bacteria, specifically Propionibacterium acnes. Methods: 1.Extraction: Coriander Extract: Aqueous extraction was performed by soaking coriander seeds in distilled water, followed by filtration. Garlic Extract: Non-chemical extraction involved mixing crushed garlic with honey in a 1:1 ratio …
Published in Research & Reviews: A Journal of Pharmacognosy · Vol. 11, Issue 3, 2024 · pp. 10–15 Read article
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Parametric Optimization of Waste Plastic Fuel Parameters
Abstract: AbstractIn this article, the fuel production through waste polythene and plastic with the help of zeolite as a catalyst is presented. First of all, prepare a light steel airtight vessel on which there is a lid with a hole that is connected to long galvanized steel pipe. The container is filled ¾ with waste plastic and polythene at room temperature then the temperature is increased up to 300–450°C by using …
Published in Journal of Thermal Engineering and Applications · Vol. 4, Issue 3, 2017 · pp. 26–30 Read article
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Sensory Evaluation, Physico-Chemical Characteristics and Antioxidant Capacity of Biscuits Incorporated with Dry Banana Peel Powder
Abstract: In this study an effort was made to incorporate banana peel powder in biscuits formula. Control biscuit (100:00) and experimental biscuits with varying levels of banana peel powder (BPP) were prepared using standard method. The biscuits were studied for their sensory, physical, textural and color characteristics as well as nutritional value. The highest overall acceptability score was observed in control biscuits which showed a significant difference (p≤0.05) with experimental biscuits …
Published in Research and Reviews : A Journal of Life Sciences · Vol. 9, Issue 2, 2019 · pp. 109–116 Read article
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Ground Based Study of the Effect of Open and Close Chamber Condition on Banana Ripening Process
Abstract: Normal 0 false false false IN X-NONE X-NONE Level of O2 and CO2 plays an important role on ethylene biosynthesis during ripening of the climacteric fruit. Low level of O2 and high level of CO2 will affect ACS and ACO enzyme activities and will impede ethylene production. Thus, reduce ethylene level will eventually delay fruit ripening process. Pre-climacteric banana fruits (Musa sp.) were chosen based on ripening level, size, shape, …
Published in Research and Reviews : A Journal of Life Sciences · Vol. 2, Issue 2, 2012 Read article
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Characterization Of Senna Occidentalis (Link.) Seed Extract
Abstract: Senna occidentalis (L.) Link commonly known as "coffee senna" or majamfari/rai dore in Hausa is a plant with a long history of traditional and medicinal uses against diseases such as inflammation, pains, and diabetes. This study presents characterization of the bioactive compounds of the seed extracts. Physicochemical analysis of seed powder was carried out following standard procedures. Qualitative phyto-chemical contents were determined for the presence and absence of major metabolites. …
Published in Research & Reviews : Journal of Botany · Vol. 13, Issue 3, 2024 · pp. 13–22 Read article
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Synthesis and Spectral Characterization of Complexes Tin(II) With 4-Nitrophenol
Abstract: Tin(II)4-nitrophenoxide complexes with the formulas SnCl(OC₆H₄NO₂-4) and Sn(OC₆H₄NO₂-4)₂ were prepared through the reaction of stannous chloride (SnCl₂) with 4-nitrophenol (HOC₆H₄NO₂-4) in 1:1 and 1:2 molar ratios, respectively. The reaction was performed in tetrahydrofuran (THF) with diethylamine serving as the base. The resulting compounds were characterized through elemental analysis, determination of molecular weight, molar conductance measurements, and spectroscopic methods including IR and ¹H NMR spectroscopy. Current investigations are directed toward assessing …
Published in International Journal of Advance in Molecular Engineering · Vol. 4, Issue 1, 2026 · pp. 22–26 Read article
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Microwave-Assisted Synthesis of Li₃Ba₂Gd₃(MoO₄)₈ Phosphors Doped with Pr³⁺ and Sm³⁺ for High-Performance Red Emission in LED Applications
Abstract: In this study, we report the successful synthesis of Li₃Ba₂Gd₃(MoO₄)₈ (RE³⁺ = Pr³⁺, Sm³⁺) phosphors using a novel, microwave-assisted solid-state reaction method at ambient temperature. The synthesis involved the use of analytical grade reagents including Lithium Nitrate (LiNO₃), Barium Nitrate, Gadolinium Nitrate (Gd(NO₃)₃·6H₂O), Ammonium Molybdate ((NH₄)₆Mo₇O₂₄·24H₂O), and high-purity oxides of Praseodymium (Pr₂O₃) and Samarium (Sm₂O₃). The reagents were mixed in stoichiometric ratios, ground thoroughly in a pestle and mortar, and …
Published in Journal of Polymer & Composites · Vol. 13, Issue 1, 2025 · pp. 18–32 Read article