WebThe influence of lithogenic matter on the sinking velocities of aggregates was ambiguous. Compound aggregates sank faster with increasing amounts of lithogenic matter present … Web25 sep. 2013 · Ballast material (organic, opal, calcite, lithogenic) is suggested to affect sinking speed of aggregates in the ocean. Here, we tested this hypothesis by incubating …
BG - Particulate trace metal dynamics in response to increased …
Web21 okt. 2024 · Traffic-related facilities typically have much lower metal emissions than other sources; however, they can be numerous and widespread as well. Subdividing pollution sources is necessary to assess soil contamination characteristics and identify sources according to the contamination cause. Anthropogenic contamination by metals was … WebLithogenous material Where all nuclide measurements are expressed in activities. In both expressions, the first term in curly brackets corrects for Th (or Pa) supported by U in … early intervention bcba
Effect of type and concentration of ballasting particles on sinking ...
WebThe addition of lithogenic suspensions to diatom cultures accelerated the formation of visible aggregates in the roller tanks by a factor of >3. Aggregate size decreased and … Web5 dec. 2024 · Results. The lithogenicity of urine is upregulated by the plasma level of uric acid, bilirubin, potassium, malondialdehyde and catalase, but it is downregulated by calciumemia. The rate of determination of lithogenicity is 45,7%. Conclusion. Both lithogenic and litholytic factors are present in the plasma. Web7 apr. 2024 · 2 Materials and Methods. Two cores from living Porites colonies were collected from Longwan (#LW) near the Wanquan River in eastern Hainan and from Xiaodonghai ... that the flux of total aerosol Zn input to the ocean could be an order of magnitude higher than the estimates based on lithogenic aerosol alone (Little et al., … c store racks