Factors influencing the concentration of minerals and metabolites in the plasma of cattle 来自 Cambridge Univ Press 喜欢 0 阅读量: 18 作者:G Wiener,WS Russell,AC Field 摘要: One hundred and seventy-seven female Ayrshire cattle from approximately 6 months to 6 years of age were sampled on one...
Boni, Factors influencing the transformation of minerals during pulverized coal combustion, Progress in Energy and Combustion Science 16 (1990) 267-279.Helble, J. J.; Srinivasachar, S.; Boni, A. A.; Factors Influencing the Transformation of Minerals During Pulverized Coal Combustion. Prog. ...
of quartz minerals because the high-abundance source rocks are rich in siliceous biological fossils. The SiO2in the high-SiO2source rocks has been identified as biogenic, suggesting that the participation of siliceous organisms in the Carboniferous cause the enrichment of marine organic matters and ...
Problems in the location search process may arise from the fact that many of the major factors in this process are non-quantifiable or only partially quantifiable. While it is easy to identify some of the prominent factors that may influence a location search, and ultimately site...
Factors Influencing the Release of Arsenic, Manganese and Iron from Sulfide and Arsenide Minerals to Water Environmentarsenic releasingarsenide ore weatheringThe releasing process of arsenic, manganese and iron from their sulfide/arsenide ores was investigated in an equipment imitating natural conditions. ...
The results show that when the occurrence of bedding planes is certain, it can maintain wellbore stability in the condition of lower mud weight to choose a reasonable azimuthal angle. With changes of shale strength and porous flow, the wellbore would increase the level of instability with ...
This is due to the alkaline nature of groundwater that favors the dissolution of F -rich minerals. The occurrence of high fluoride in Na鈥揌CO 3 type of water confirmed this hypothesis. However, Ca 2+ showed an insignificant correlation with F . The high Na/Ca ratio (>1) in 73% of ...
Soil is considered the most important component of forests as it provides minerals and nutrients for plants, and its physical and chemical properties play a crucial role in oak growth29,30,31,32. Soil sand, silt, and density are important physical properties that affect soil fertility and produc...
Geochemical Behaviour and Influencing Factors of Salt-Forming Elements in Lithium-Rich Salt Lake Region: A Case Study from the Nalenggele River Basin, Qaid... Geochemical Behaviour and Influencing Factors of Salt-Forming Elements in Lithium-Rich Salt Lake Region: A Case Study from the Nalengg...
The bedrock of the coast is dominated by andesitic basalt, so the sediments of the core samples are high in magnetic minerals in general, that resulted in high magnetism. The average susceptibility (χlf) is about 1597×10−8 m3·kg−1, almost 3~4 times higher than the beach magnetic...