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Adsorption evaluation of linear alkylbenzene sulfonate on magadiite-magnetite and carbon-magnetite from rice husk ash
Published 2025-06-01“…In this study, the adsorption that uses magadiite and carbon from rice husk ash via the microwave irradiation method and is composited with magnetite was proposed. …”
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Damage prediction of recycled aggregate concrete under a sulfate attack using the seasonal ARIMA model
Published 2025-07-01“…Considering the fly ash content and water-binder ratio, the trend moving average method was introduced to expand the data sample based on the experimental data, and a sulfate durability damage model of RAC based on the seasonal autoregressive integrated moving average (ARIMA)was proposed. …”
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85
Different Statistical Modeling to Predict Compressive Strength of High-Strength Concrete Modified with Palm Oil Fuel Ash
Published 2024-04-01“…Each model was developed based on the training data and evaluated using the testing data. The performance of each proposed model was gauged using diverse statistical metrics like the coefficient of determination, mean absolute error, root mean square error, and scatter index to identify the most effective model. …”
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86
Radiological Assessment of Coal Fly Ash from Polish Power and Cogeneration Plants: Implications for Energy Waste Management
Published 2025-06-01“…Although global research on the radionuclide content in CFA is available, there is a clear gap in detailed and current data specific to Central and Eastern Europe and notably, a lack of a systematic analysis investigating the influence of installed power plant capacity on the concentration profile of these radionuclides in the generated ash. …”
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Harnessing machine learning approach for hardness optimization of Al-Si alloy composites reinforced with coconut shell ash
Published 2025-01-01“…The model was trained and validated using experimental data, and hyperparameter tuning was performed to improve accuracy. …”
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Ṭabaqāt al-Asy‘ariyyah fī Indūnīsiyā fī al-Qarnayn al-Khāmis ‘Asyar wa al-Sādis ‘Asyar al-Mīlādiyayn
Published 2024-06-01“…The research is carried out with an integrated qualitative method, using a historical and analytical approach (heuristic), which collects all relevant data through induction, library research, documentation. …”
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90
Estimation of Manning\'s Roughness Coefficient by the Inverse Solving Method using Observational Data (Sanij River-Yazd, Iran)
Published 2024-07-01“…To achieve the objectives of the research, after conducting field studies, the Faizabad hydrometric station at the outlet of the Sanij watershed was used to collect the required flood discharge and ash-flow data in the study area; Therefore, the hydraulic radius and the value of Manning's roughness coefficient were estimated through the inverse solving of the corresponding equations and the determination of other hydraulic parameters such as velocity and slope. …”
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Performance Assessment of Novel Soda Ash Adsorbent Biogas Sweetening: Fixed Bed Studies, Adsorption Kinetics, and Adsorption Isotherms
Published 2025-03-01“…Effects of sorbent mass, flow rate, and particle size were investigated. Experimental data were analyzed using kinetic models, adsorption isotherms, and breakthrough curves. …”
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Characterizing and Modeling the Mechanical Properties of the Cement Mortar Modified with Fly Ash for Various Water-to-Cement Ratios and Curing Times
Published 2019-01-01“…The Vipulanandan model was also used and compared with the Hoek–Brown model to correlate the mechanical properties of cement mortar modified with fly ash. …”
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Optimization of rice husk ash-based alkali activated composites (AAC) blended with bauxite and GGBS for sustainable building materials
Published 2024-12-01“…Abstract Rice husk ash (RHA)-based Alkali Activated Composites (AAC) offer a sustainable alternative to traditional construction materials, promoting both agricultural waste management and environmental responsibility. …”
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Constructing a global human epidemic database using open-source digital biosurveillance
Published 2025-02-01Get full text
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Maximum Fluidized Bed Boiler Temperature Determination for Coal–Biomass Combustion Condition Through Ash Area Reduction Technique
Published 2025-03-01“…The data obtained allow us to determine that the coal ash begins to sinter at around 1000 °C, while the açai seed ash starts at around 700–850 °C, exhibiting a significant area reduction.…”
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Comparison Results of Google Translate and Microsoft Translator on the Novel Mughamarah Zahrah Ma'a Ash-Syajarah by Yacoub Al-Sharouni
Published 2023-09-01“…Data analysis techniques use data reduction techniques, data presentation, and conclusions. …”
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Application of stabilized biosolids and fly ash mixtures as soil amendments and their impact on free living nematodes and carrot (Daucus carota) yield
Published 2024-02-01“…This work tests the viability of using coal fly ash, stabilized biosolids, or a mixture of the two to manage plant-parasitic nematode populations and increase carrot yield. …”
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The Influence of Family Support, Teaching Method, Peer, Gadget Usage on The Learning Motivation of Students of SD Islam Terpadu Ash Shiddiq
Published 2022-08-01“…The population of this research was 60 student guardians recruited through a saturated sample and was done by the methods of questionnaire and documentation. Data were then analyzed using Structural Equation Model (SEM) assisted by the SmartPLS application. …”
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Effects of Tea (Camellia sinensis) Addition on Soaking Salted Eggs of Organoleptic Quality, Protein Content, Fat Content, and Ash Content
Published 2024-11-01“…The variables measured include organoleptic quality, fat content, protein content and ash content. Data were analyzed using a Completely Randomized Design (CRD). …”
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