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  1. 1721
    “…Moreover, continuous C(3)S hydration in steel slag and the continuous excitation of the volcanic ash properties of fly ash were important factors for the later strength.…”
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  2. 1722
    “…Results show that when the influent Fe(2+) concentration is about 900 mg/L and the Fe(2+) oxidation efficiency tends to 100%, the maximum oxidation rate of Fe(2+) in the bio-ceramsite, bio-volcanic stone, and bio-activated carbon packed columns are 301 mg/(L·h), 234 mg/(L·h), and 139 mg/(L·h), respectively. …”
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  3. 1723
    “…We measured brain transcriptomes of six coral reef fish species at a natural volcanic CO(2) seep and an adjacent control reef in Papua New Guinea. …”
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  4. 1724
    “…The distribution of some species is restricted to the thermal pools near active or dormant volcanoes or volcanic ash deposits; such species generally provide specificity to the flora. …”
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  5. 1725
    por Mignan, Arnaud
    Publicado 2022
    “…They are geological (earthquakes, landslides, volcanic eruptions), hydrological (river floods, storm surges), meteorological (windstorms, heavy rains), and extraterrestrial (asteroid impacts). …”
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  6. 1726
    por Mei, Dan, Song, Lei, Gao, Jin-Qi, Wu, Jie
    Publicado 2022
    “…The skin on both ends had developed into a ball-like growth that resembled a volcanic cone. There was invasive growth of heterotype squamous epithelium and a small number of inflammatory cells infiltrating the dermis. …”
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  7. 1727
    “…Bacteria are constantly being lifted to the stratosphere due to air movements caused by weather phenomena, volcanic eruptions, or human activity. In the upper parts of the atmosphere, they are exposed to extremely harsh and mutagenic conditions such as UV and space radiation or ozone. …”
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  8. 1728
    por Kolev, Nikolay Ivanov
    Publicado 2012
    “…Multi-phase flows are part of our natural environment such as tornadoes, typhoons, air and water pollution and volcanic activities as well as part of industrial technology such as power plants, combustion engines, propulsion systems, or chemical and biological industry. …”
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  9. 1729
    “…No evidence for significant marine input to bio-aerosols was found at this maritime valley site, instead local influence was largely from nearby volcanic sources. Back trajectory analysis revealed transport of incoming regional air masses across the Antarctic Plateau, and this is envisaged as a strong selective force. …”
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  10. 1730
    por Chen, Yong, Zhang, Jiguo
    Publicado 2022
    “…These hydrophobic/icephobic coatings or surfaces are eroded by high-speed air flow, water droplets, ice crystals, sand, and volcanic ash, resulting in the degradation, material loss, or deterioration of the coating’s waterproof and anti-icing properties. …”
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  11. 1731
    “…We investigate with seismological modeling the best-preserved case of the “antipodal effect”—energy from an impact that concentrates and induces uplift and fracturing promoting volcanism at its antipode—the Hellas crater and the Alba Patera volcano on Mars. …”
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  12. 1732
    “…Conclusions: Forests of the Transversal Volcanic Belt (in the northeastern part of Michoacán) have the highest risk of bark beetle infestation in the two modeled scenarios.…”
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  13. 1733
    “…RESULTS: Eleutherodactylus (Syrrhophus) humboldti sp. nov. is described from the Quaternary Valle de Bravo volcanic field of the Eje Neovolcánico in Central Mexico. …”
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  14. 1734
    “…The spatial distribution patterns for Li and B concentrations of the brines are different from those for salinity and Br contents and show a geographic pattern, indicating that Li enrichment in the Qianjiang brines is likely connected with geothermal sources associated with volcanic activity.…”
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  15. 1735
    por Keren, Baruch
    Publicado 2023
    “…It will be an earthquake, a landslide, a volcanic eruption, an epidemic of infectious disease, or some other disaster. …”
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  16. 1736
    “…We hypothesize that the high abundance and gene expression of Alcanivorax is likely due to yet undiscovered hydrocarbon seepage from the seafloor, potentially resulting from recent volcanic activity in the area. Chain-length and complexity of hydrocarbons, and water depth could be driving niche partitioning in Alcanivorax.…”
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  17. 1737
    “…The world’s largest current Cu resource is volcanic arc-hosted, porphyry copper deposits. Whether unusual parental magmas or fortuitous combinations of processes accompanying emplacement of common parental arc magmas (e.g., basalt) is required for ore deposit formation, remains unclear. …”
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  18. 1738
    “…We identify and describe five key natural differences between the hemispheres that affect the biogeochemical cycling of Hg: biome heterogeneity, vegetation type, ocean area, methylation hotspot zones and occurence of volcanic activities. We review the current state of knowledge of SH Hg cycling within the context of each difference, as well as the key gaps that impede our understanding of natural Hg cycling in the SH. …”
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  19. 1739
    “…The lethal impact documented for diluted PDC produced during ancient and recent volcanic eruptions suggests that such hazard deserves greater consideration at Vesuvius and elsewhere, especially the underestimated hazard associated with hot detached ash cloud surges, which, though short lived, may expose buildings to severe heat damages and people to death.…”
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  20. 1740
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