Mostrando 241 - 260 Resultados de 26,025 Para Buscar 'Seaham~', tiempo de consulta: 2.64s Limitar resultados
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    “…Colorectal cancer metastasis to Ceacam1-/- livers is significantly impaired, compared with wild type livers, due to decreased endothelial cell survival, reduced tumor cell proliferation, diminished immune infiltration and altered chemokine expression. …”
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  5. 245
    “…Tropical seawater harbors a rich diversity of microorganisms as a result of its nutrient-rich environment, constant supply of sufficient sunlight, and warm climate. …”
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  6. 246
    por Yue, Pengjun, Tan, Zhuoying, Guo, Zhiying
    Publicado 2013
    “…This study aims to conduct research about the microstructure and basic properties of recycled aggregate concrete under seawater corrosion. Concrete specimens were fabricated and tested with different replacement percentages of 0%, 30%, and 60% after immersing in seawater for 4, 8, 12, and 16 months, respectively. …”
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  7. 247
    “…Our findings illustrate that enzymatic digestion can aid the detection of microplastic debris within seawater samples and marine biota.…”
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  8. 248
    “…Three of these pools, the Atlantis II, Kebrit and Discovery Deeps, are uniquely characterized by a high concentration of hydrocarbons. The brine-seawater interface, described as an anoxic-oxic (brine-seawater) boundary, is characterized by a high methane concentration, thus favoring aerobic methane oxidation. …”
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  9. 249
    “…Atmospheric deposition is a major source of trace metals in marine surface waters and supplies vital micronutrients to phytoplankton, yet measured aerosol trace metal solubility values are operationally defined, and there are relatively few multi-element studies on aerosol-metal solubility in seawater. Here we measure the solubility of aluminum (Al), cadmium (Cd), cobalt (Co), copper (Cu), iron (Fe), manganese (Mn), nickel (Ni), lead (Pb), and zinc (Zn) from natural aerosol samples in seawater over a 7 days period to (1) evaluate the role of extraction time in trace metal dissolution behavior and (2) explore how the individual dissolution patterns could influence biota. …”
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  10. 250
    “…The DOC concentration of the artificial seawater we used for cultivation was 4.4 μmol C L(-1), which was eight times lower compared to the natural oligotrophic seawater we used for parallel experiments (36 μmol C L (-1)). …”
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  11. 251
    “…There is little detailed, published observational time-series data that quantifies how dredging affects seawater quality conditions temporally and spatially. …”
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  12. 252
    “…Specifically the survey revealed that sterile-filtered seawater samples can completely recover growth and morphogenesis of U. mutabilis under axenic conditions. …”
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    “…There are about ~15% of equilibrium manganese complex with the ligand in seawater pH(8.3), indicating that manganese could compete to some degree with uranium for sorption sites.…”
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  16. 256
    “…CEACAM1 is an extensively studied cell surface molecule with established functions in multiple cancer types, as well as in various compartments of the immune system. …”
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  17. 257
    “…To address this, we examined iodide and iodate concentrations in seawater in and around a giant kelp forest near San Diego, CA, USA, and a nearby site that was not influenced by kelp biology. …”
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  18. 258
    “…The best results obtained were for bacterial biosurfactants, which were able to recover about 65% of the seawater emulsified with motor oil compared to 35–40% only for yeasts products. …”
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  19. 259
    “…Amidoxime-functionalized polymeric adsorbents are the current state-of-the-art materials for collecting uranium (U) from seawater. However, marine tests show that vanadium (V) is preferentially extracted over U and many other cations. …”
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  20. 260
    “…Seafarers sail the high seas around the globe. In case of illness, they are protected by international regulations stating that the employers must pay all expenses in relation to repatriation, but very little is known about the cost of these repatriations. …”
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