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Research and Design of Durability of High PerformanceAnti-abrasion Concrete in Dry Environment
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Vegetative Propagation of Perennial Cut Flower Flax (Linum spp.) in a Controlled Environment
Published 2025-02-01Get full text
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De Jane Eyre à Shirley : une représentation des éléments transformée par les bouleversements sociaux ?
Published 2010-06-01“…The passionate and purifying fire which characterizes Jane Eyre becomes endowed with a social dimension : it reduces to ashes many factories, such as the one Sykes owns for instance (« his dressing-shop was set on fire and burnt to the ground ») ; fire is associated to revolt, hatred but also death since gunshots can be heard several times. …”
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Thabo Mbeki’s Decolonial Idea of an African in the African Renaissance
Published 2022-11-01“…It is the uprooted, displaced, and dispossessed African represented in Mbeki who makes the remark that: ‘At times, and in fear, I have wondered whether I should concede equal citizenship of our country to the leopard and the lion, the elephant and the springbok, the hyena, the black mamba and the pestilential mosquito.’ …”
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Characteristics of Milkfish (Chanos chanos) Bone Gelatin Using Bromelain Enzyme Hydrolysis Method
Published 2024-12-01“…There was an interaction of soaking time and temperature on yield, ash content, viscosity, L*, a*, b*, <sup>0</sup>Hue, chroma and clarity.…”
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Effects of Sodium Sulfate Attack on Concrete Incorporated with Drying-Wetting Cycles
Published 2021-01-01“…The impact factors, including water-binder ratio, solution concentration of sodium sulfate, fly ash content, curing time, and drying-wetting cycle system, were observed to influence the sodium sulfate attack by the mass loss rate and damage degree at regular time intervals. …”
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The Relationship between Cementitious Composition and Properties of Ultrahigh Strength Concrete
Published 2021-01-01“…The incorporation of fly ash (FA) increased the flowability, time of acceleration period, and porosity of UHSC, but it decreased the strength and CH content of UHSC. …”
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Properties and Engineering Applications of a New Goaf Grouting Filling Material
Published 2022-01-01“…To address these issues, we developed a new composite material comprising cement-fly ash-modified sodium silicate (C-FA-MS). The setting time, fluidity, unconfined compressive strength, and microstructure were varied for different proportions of cement-sodium silicate (C-S) slurry, cement-fly ash-sodium silicate (C-FA-S) slurry, and C-FA-MS slurry, and their performances were compared and analysed. …”
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Models for Strength Prediction of High-Porosity Cast-In-Situ Foamed Concrete
Published 2018-01-01“…Based on the results that the compressive strength changes with the porosity and the curing time, a prediction model taking into account the mix constitution, curing time, and porosity is developed. …”
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Using an Artificial Neural Network to Validate and Predict the Physical Properties of Self-Compacting Concrete
Published 2022-01-01“…The research results are confirmed with the forecasting results of ANN utilizing 73 trial datasets of differentiation focus proposals of cement, BA, and RHA containing parameters such as initial setting time (IST), final setting time (FST), and standard consistency. …”
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Adsorption of Carbon Dioxide onto Activated Carbon Prepared from Coconut Shells
Published 2015-01-01“…The effects of experimental parameters such as activation temperature and activation time on the basic characteristics of AC, including charcoal yield, ash content, pH value, Brunauer-Emmett-Teller (BET) specific surface area, total pore volume, and iodine adsorption, are investigated. …”
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Production and Optimization of Bio-Based Silica Nanoparticle from Teff Straw (Eragrostis tef) Using RSM-Based Modeling, Characterization Aspects, and Adsorption Efficacy of Methyl...
Published 2022-01-01“…The data were analyzed using the central composite design and response surface technique, and four independent parameters, namely, temperature, NaOH concentration, rotational speed, and extraction time, were evaluated for process optimization. Before extracting silica with an alkaline solution, the silica content in the ash was determined using an AAS spectrometer. …”
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Experimental Study and Application of LASC Foamed Concrete to Create Airtight Walls in Coal Mines
Published 2020-01-01“…With an increasing foam dosage, the initial setting time gradually extends while the fluidity of the foam slurry decreases. …”
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Effective Removal of Phosphate from Waste Water Based on Silica Nanoparticles
Published 2022-01-01“…This study explored the potential application of silica nanoparticles (SiNPs) prepared from rice husk ash (RHA) to reuse phosphate from aqueous solution. …”
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Rhetorical inventions of Amir Khosrow Dehlavi
Published 2023-05-01“…Among the authors of Persian rhetorical books, Seyf Jam Herawi, the author of “Jame 'al-Sana'i va al-Aouzan” (before 778 AH), for the first time attributed inventions in rhetoric to him. Also this work has been continued by the Vaez Kashfi in “Badāye al-Afkar fi Sanaye al-Ash'ar” (between 875 and 910 AH.), Azad Belgerami in “Sobhat al-Marjan fi Asāre Hendoustan” (1177 AH.) and “Ghezlan al-Hind” (1178 AH.), and Allameh Shebli Nomani (d. 1332 AH.) in the “Sher Al-Ajam”. …”
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Rheological and Nutritional Properties and Sensory Evaluation of Bread Fortified with Natural Sources of Calcium
Published 2018-01-01“…Compared to the control bread, breads fortified with egg and oyster shells had a higher water absorption (%), dough development time, dough stability, mixing time, heat of transition, and setback viscosity but a lower weakening index. …”
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Strength Investigation of the Silt-Based Cemented Paste Backfill Using Lab Experiments and Deep Neural Network
Published 2020-01-01“…Deep neural network (DNN) was employed to predict the UCS of CPB from its influencing variables, namely, the proportion of OPC, CG, CFA, and YS, the solids content, and the curing time. The results show the following: (i) The solid content, cement content (cement/sand ratio), and curing time present positive correlation with UCS. …”
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