Mostrando 541 - 560 Resultados de 8,308 Para Buscar '"Sand!"', tiempo de consulta: 0.19s Limitar resultados
  1. 541
    “…Sand fly species are traditionally identified using morphological traits, though this method is hampered by the presence of cryptic species. …”
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  2. 542
    “…[Image: see text] Sand production from gas wells has a significant impact on the production of gas wells. …”
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  3. 543
  4. 544
  5. 545
    “…INTRODUCTION: Female sand flies are hematophagous, feeding on animals and in the process serve as vectors for Leishmania, the parasites that cause leishmaniasis in humans. …”
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  6. 546
    “…In Egyptian black sands, monazite is a precious mineral characterized by its composition, which includes crucial constituents such as thorium, trace amounts of uranium, and rare earth elements. …”
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  7. 547
    “…Aeolian sand (AS) and recycled coarse aggregate (RCA) can be reasonably utilized as green materials for concrete modification. …”
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  8. 548
  9. 549
  10. 550
    por Łucarz, Mariusz, Dereń, Michał
    Publicado 2023
    “…The recovery of the grain matrix from spent moulding sand is a constant challenge in making the best possible use of the deposits of quartz sand material, as well as in protecting them. …”
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  11. 551
    por Kayal, Nijhuma, Singh, Nahar
    Publicado 2007
    “…BACKGROUND: This study aimed at measuring the quantities of Al, Ti and Fe in silica sand and allied materials employing a complexometric method in the same analyte and a stepwise indirect titration with EDTA. …”
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  12. 552
  13. 553
    “…We determined these effects for elephant Loxodonta africana and nyala Tragelaphus angasii in the critically endangered Sand Forest, which is restricted to east southern Africa, and is conserved mainly in small reserves with high herbivore densities. …”
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  14. 554
    “…Corrected for the emission from the sanding machine, the sanding dust, was dominated by 100–300 nm size particles, whereas the mass and surface area spectra were dominated by the micrometer modes. …”
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  15. 555
    “…The objective of this study was to determine some ecological aspects of sand flies in the study area. METHODS: Sand flies were collected biweekly from indoors and outdoors fixed places in the selected villages, using 30 sticky paper traps from the beginning to the end of the active season of 2006 in Kerman Province, south of Iran. …”
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  16. 556
  17. 557
    por Waugh, Jennifer M, Aarssen, Lonnie W
    Publicado 2012
    “…Using a sand dune chronosequence that spans 485 years of primary succession, we collected nearest-neighbor vegetation data to test two predictions associated with the traditional “size-advantage” hypothesis for plant competitive ability: (1) the relative representation of larger species should increase in later stages of succession; and (2) resident species that are near neighbors should, over successional time, become more similar in plant body size and/or seed size than expected by random assembly. …”
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  18. 558
  19. 559
    “…BACKGROUND: Leishmaniasis remains a global health problem because of the substantial holes that remain in our understanding of sand fly ecology and the failure of traditional vector control methods. …”
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  20. 560
    “…In this study, we test how predatory pressure and parasite load influences locomotor performance of wild specimens of the sand lizard Lacerta agilis. Animals were chased on a 2-metre racetrack. …”
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