Incubation experiments of cholesterol labelled with various isotopes ( 2H, 3H and 14C) were performed in two different types of sediment, one highly oxygenated and the other completely anoxic, to ascertain the presence and the role of steroidal ketones in the early diagenesis of unsaturated sterols...
Variations in sediment N:C ratios were correlated with water depth and season.15NH4+was used to measure the rates of NH4+production (d) and incorporation into bacterial cells (i) in sediments from different stations, at different seasons. The validity of the rates d and i was indicated by ...
Potential mobility of phosphorus in different types of lake sediments. Int. Revue Ges. Hydrobiol., 69: 457- 474.BOSTROM B.Potential Mobility of Phosphorus in Different Types of Lake Sediment. Internationale Revue der Gesamten Hydrobiologie . 1984...
A Hawaiian sea salt, alaea takes its name from the area’s red volcanic clay which give it a beautiful terra cotta color. On the island of what is now Kauai, the sediment of iron oxide-rich red volcanic clay, called alaea, seeped into the ocean from Kauai’s rivers. When this red oc...
Sediment refers to the rock particles that are stripped away because of weathering and erosion. These particles are often transported across the Earth's surface via water or wind, eventually settling somewhere on the surface of the Earth, often within its waters....
In this study, three different land use types such as urban, agricultural, and livestock areas were selected to determine the physico-chemical characteristics of the discharged sediments. The results showed that sediment generated from urban areas consists of large particle sizes such as sand. More...
Most research has looked at the one target metal ion as a whole; therefore, it is essential to perform the adsorption of various HM. This study aimed to compare the effect of types of feedstocks on the sorption properties of biochars obtained from agricultural wastes and wood used for the re...
Estimation of soil erosion and sediment yield concentration across the Kolleru Lake catchment using GIS. Environ Earth Sci 80, 1-14 [69] Kordestani, H., Zhang, C., 2020. Direct use of the savitzky-golay filter to develop an output-only trend line-based damage detection method. Sensors ...
Concentrations of heavy metals, and sediment physicochemical properties, are described for 25 sediment samples collected from five habitat types (residential, duck farm, lotus pond, fish farm, and a reference reserve shallow freshwater lake site) around Baiyangdian Lake, China. Bacterial and fungal ...
1972: Morphogenesis of granitic boulder slopes in the Mojave Desert, California. Journal of Geology 80, 1-20.Takeshi N., Shin ichi O., Takashi H., Tomohiro N. (2001). Sediment yield variation in small catchments with different bedrock in a humid temperate region. Arctic, Antarctic and ...