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Mostrando 581 - 600 Resultados de 8,608 Para Buscar '"The Ashes"', tiempo de consulta: 0.44s Limitar resultados
  1. 581
    “…HO expression in daughter cells is inhibited by high concentration of Ash1 in daughters. To understand how Ash1 represses transcription, we used a myo4 mutation which boosts Ash1 accumulation in both mothers and daughters and show that Ash1 inhibits promoter recruitment of SWI/SNF and Gcn5. …”
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    FACT and Ash1 promote long-range and bidirectional nucleosome eviction at the HO promoter
  2. 582
    “…This study presents the synthesis of AC via physicochemical treatment of waste oil fly ash (OFA), a waste material produced from power plants. …”
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    BET, FTIR, and RAMAN characterizations of activated carbon from waste oil fly ash
  3. 583
    “…The relationship between moisture transportation and efflorescence in sodium hydroxide- or sodium silicate-activated fly ash/slag geopolymers was investigated. The results show that the efflorescence products are sodium carbonate hydrates, mainly composed of natron, heptahydrate, trona and sodium carbonate. …”
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    Relationship between Moisture Transportation, Efflorescence and Structure Degradation in Fly Ash/Slag Geopolymer
  4. 584
    “…The axial compressive strength of FC (fly ash catalysts added with Ca-based bentonite) was greater than that of FN (fly ash catalysts added with Na-based bentonite). …”
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    Formation of Fly Ash Catalysts and Selection of a Matrix Binder and Its Application in Denitration
  5. 585
    “…The complete mitogenome of the Emerald Ash Borer (EAB, Agrilus planipennis) was obtained by gleaning mitochondrial sequences from whole-genome Illumina sequencing data. …”
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    The complete mitogenome of the Emerald Ash Borer (EAB), Agrilus planipennis (Insecta: Coleoptera: Buprestidae)
  6. 586
    por Ataie, Feraidon F.
    Publicado 2021
    “…This study investigated the influence of rice straw ash (RSA), rice husk ash (RHA), and silica fume (SF) on alkali activated slag (AAS) systems. …”
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    Utilization of Treated Agricultural Residue Ash as Sodium Silicate in Alkali Activated Slag Systems
  7. 587
    “…Many such SCMs, such as type F coal fly ash (FA), are naturally occurring radioactive materials (NORMs). (226)Ra, (232)Th and (40)K radionuclide activity concentration, information needed to determine what is known as the gamma-ray activity concentration index (ACI), is normally collected from ground cement samples. …”
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    New Approach for the Determination of Radiological Parameters on Hardened Cement Pastes with Coal Fly Ash
  8. 588
    por Zhou, Mingkai, Cheng, Xu, Chen, Xiao
    Publicado 2021
    “…In this pursuit, the present study was envisaged to investigate the effects of fly ash on the mechanical properties and expansion behavior of cement-fly-ash-stabilized steel slag. …”
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    Studies on the Volumetric Stability and Mechanical Properties of Cement-Fly-Ash-Stabilized Steel Slag
  9. 589
    “…Various binary blends of slag and fly ash without fine aggregate as a filler material were considered along with different solution-to-solid ratios. …”
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    Characteristics of Preplaced Aggregate Concrete Fabricated with Alkali-Activated Slag/Fly Ash Cements
  10. 590
    por Shaaban, Mostafa
    Publicado 2021
    “…This study investigates the properties of a binary binder system consisting of calcined dolomite powder (CDP) and rice husk ash (RHA). To conduct the study, a reference mixture containing 100% ordinary Portland cement (OPC) and six other concrete mixtures containing a binary binder system with different proportions of CDP and RHA were prepared and tested. …”
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    Properties of concrete with binary binder system of calcined dolomite powder and rice husk ash
  11. 591
    “…Variables like cement content, fine and coarse aggregate, water, binder-to-water ratio, fly-ash, and superplasticizer are used for modeling. …”
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    Prediction of Compressive Strength of Fly Ash Based Concrete Using Individual and Ensemble Algorithm
  12. 592
    “…The early mechanical performances of low-calcium fly ash (FFA)-based geopolymer (FFA–GEO) mortar can be enhanced by soda residue (SR). …”
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    Resistance of Soda Residue–Fly Ash Based Geopolymer Mortar to Acid and Sulfate Environments
  13. 593
    “…In this study, a technique facilitating the enhanced detection of airborne volcanic ash (VA) has been developed, which is based on the use of visible (VIS), near-infrared (NIR), and infrared (IR) bands by meteorological satellite systems. …”
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    Enhanced Accuracy of Airborne Volcanic Ash Detection Using the GEOKOMPSAT-2A Satellite
  14. 594
    por Chajec, Adrian
    Publicado 2021
    “…The partial replacement of cement in concrete with the addition of granite powder and fly ash can help to reduce the carbon dioxide (CO(2)) emissions into the atmosphere associated with cement production. …”
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    Granite Powder vs. Fly Ash for the Sustainable Production of Air-Cured Cementitious Mortars
  15. 595
    “…At the same time, a major ecological challenge is the disposal of agricultural waste ash from biomass burning. In this study, an environmental friendly solution is proposed to investigate the incorporation of wheat straw ash (WSA) by replacing 0, 5, 10, 15, and 20% of sand in concrete. …”
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    Incorporation of Wheat Straw Ash as Partial Sand Replacement for Production of Eco-Friendly Concrete
  16. 596
    por Sokolar, Radomir, Nguyen, Martin
    Publicado 2021
    “…The main aim of the presented article is to describe the behavior of class C fly ash—kaolin plastic doughs during the ageing process. …”
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    The Effect of Class C Fly Ash on the Plasticity and Ageing of Ceramic Mixtures Based on Kaolin
  17. 597
    por Adewuyi, Yusuf G.
    Publicado 2021
    “…It summarizes and examines concisely the recent scientific advances on geopolymers widely synthesized from abundantly available fly-ash-based aluminosilicate materials via alkaline activation at relatively low temperatures. …”
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    Recent Advances in Fly-Ash-Based Geopolymers: Potential on the Utilization for Sustainable Environmental Remediation
  18. 598
    “…The study aims to investigate the fire performance of reinforced concrete (RC) slab fabricated from high volume fly ash inclusion with nano-silica (HVFANS) under ISO 834 load curve. …”
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    Fire Resistance of High-Volume Fly Ash RC Slab Inclusion with Nano-Silica
  19. 599
    Publicado 2021
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    ASH ISTH NHF WFH 2021血管性血友病诊断指南解读
  20. 600
    “…Gilsonite has a wide variety of applications in the industry, including the manufacture of electrodes, paints and resins, as well as the production of asphalt and roof-waterproofing material. Gilsonite ash is a determining parameter for its application in some industries (e.g., gilsonite with ash content < 5% used as an additive in drilling fluids, resins). …”
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    Configuration of flowsheet and reagent dosage for gilsonite flotation towards the ultra-low-ash concentrate
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