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Mostrando 201 - 220 Resultados de 8,608 Para Buscar '"The Ashes"', tiempo de consulta: 0.25s Limitar resultados
  1. 201
    por Mackie, Shona, Watson, Matthew
    Publicado 2014
    “…Airborne volcanic ash can pose a hazard to aviation, agriculture, and both human and animal health. …”
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    Probabilistic detection of volcanic ash using a Bayesian approach
  2. 202
    “…All the fly ashes have a broadly similar distribution of rear earth elements, with light REE being dominant. …”
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    Coal fly ash as a resource for rare earth elements
  3. 203
    “…During explosive eruptions, airborne particles collide and stick together, accelerating the fallout of volcanic ash and climate-forcing aerosols. This aggregation process remains a major source of uncertainty both in ash dispersal forecasting and interpretation of eruptions from the geological record. …”
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    Hail formation triggers rapid ash aggregation in volcanic plumes
  4. 204
    “…Unfoamed geopolymers were produced with Class F fly ash and sodium hydroxide and liquid sodium silicate. …”
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    Thermal Resistance Variations of Fly Ash Geopolymers: Foaming Responses
  5. 205
    “…The purpose of this study was to investigate the relationship between strength and strain in manufacturing controlled low strength materials to recycle incineration bottom ash. Laboratory tests for controlled low strength materials with bottom ash and recycled in-situ soil have been carried out. …”
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    Flowable Backfill Materials from Bottom Ash for Underground Pipeline
  6. 206
    “…Recyclable concrete pavement was made from fly ash and crushed limestone sand and gravel as aggregates so that the concrete pavement could be recycled to raw materials for cement production. …”
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    Recyclability of Concrete Pavement Incorporating High Volume of Fly Ash
  7. 207
    “…Thermal treatment leads to a deterioration in the strength of metakaolin geopolymer, whereas fly ash geopolymer gains strength upon heating. The formation of albite above 900 °C is responsible for the fusion of geopolymer matrix during exposure to 1200 °C, which leads to the deformation of the geopolymer samples. …”
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    Thermal Behaviour of Metakaolin/Fly Ash Geopolymers with Chamotte Aggregate
  8. 208
    “…This suggests the potential use of faecal ash as a soil conditioner, but increases the tendency for fly ash formation and sintering problems.…”
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    Faecal-wood biomass co-combustion and ash composition analysis
  9. 209
    “…Fly ash from two different power stations have been successfully trialled showing the versatility of the Bayer liquor-ash combination for making geopolymers.…”
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    Optimising Ambient Setting Bayer Derived Fly Ash Geopolymers
  10. 210
    “…Volcanic ash particles can be remelted by the high temperatures induced in volcanic lightning discharges. …”
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    Size limits for rounding of volcanic ash particles heated by lightning
  11. 211
    “…Moreover, Type I fly ash contributes a higher value of qu compared to Type II fly ash. …”
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    Study on Strength Behavior of Organic Soil Stabilized with Fly Ash
  12. 212
    “…In order to solve the above problems, fly ash and mine water are considered as filling materials, and flow characteristics of fly-ash slurry are investigated through laboratory experiments and theoretical analyses. …”
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    Use of fly-ash slurry in backfill grouting in coal mines
  13. 213
    “…In the present study, effectiveness of biocement as admixture with fly ash (FA) was investigated as first few studies to improve geotechnical properties of expansive soils. …”
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    Fly ash incorporated with biocement to improve strength of expansive soil
  14. 214
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    Environmental health aspects of coal ash phytoremediation by selected crops
  15. 215
    “…The objective of this research was to study the effect of bagasse and bagasse ash on the properties of pottery products. In the experiments, we varied the composition of clay by adding 2%, 4%, 6%, and 8% by weight of bagasse or by adding 5%, 10%, 15%, and 20% by weight of bagasse ash and maintained the temperature of the furnace at 900 °C. …”
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    Effect of bagasse and bagasse ash levels on properties of pottery products
  16. 216
    “…Test results showed that plant ash lixivium significantly improved asphalt-aggregate adhesion. …”
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    Improvement of Asphalt-Aggregate Adhesion Using Plant Ash Byproduct
  17. 217
    “…Agrilus planipennis (Coleoptera: Buprestidae) is a devastating invasive pest of ash trees. This wood-boring insect is native to Asia and established in European Russia about 20 years ago. …”
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    Record of the Emerald Ash Borer (Agrilus planipennis) in Ukraine is Confirmed
  18. 218
    “…Calcined fly ash (CFA) was first obtained by calcining fly ash (FA) at 815 °C for two hours. …”
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    Preparation and Characterization of Fly Ash Coated with Zinc Oxide Nanocomposites
  19. 219
    por Wood, Jordan F., Ferkey, Denise M.
    Publicado 2019
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    unc-42 regulates the expression of ASH terminal fate markers
  20. 220
    “…The results show that Na(2)O is the most effective in lowering ash fusion temperatures and its flow temperature could be 110 °C lower than that of the original ash. …”
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    Investigating the Effect of Flux on Ash Fusibility of High-Calcium Coal
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