Sentence examples for trace element sources from inspiring English sources

Development of economical medium requires selection of carbon, nitrogen, phosphorous, potassium and trace element sources.

Biological systems, from cell cultures to biofilms to biochemical reactions have inherent plasticity and variability, highly responsive to the smallest changes in genetic background, temperature, composition of the atmosphere, trace elements, source of reagents and extracts, and even the quality of double distilled water.

Carcinogenic and non-carcinogenic risk of trace elements and source-specific risk values were well below acceptable and safe levels of risks recommended by regulatory agencies.

Based on trace elements, four different sources of cobalt can be assumed for blue beads.

Soils polluted with trace elements can become sources of pollution for surrounding soil and water resources as a result of dispersion of contaminated soil particles by water erosion.

Trace element composition indicates a felsic source.

The horse gram flour (nitrogen source) and trace element solution were found to be critical control factors for PHB synthesis.

Chemical analyses on local rocks showed that they were not the likely source for the trace element and magnetite enrichments.

Trends of ε143Nd(t) as a function of incompatible trace element ratios reveal that the Anshan source consists of high- and low-μ142Nd end-members.

The source coals have similar trace element contents.

The fallout from this environmental disaster was a concerted attempt by State and Federal water agencies to regulate non-point source loads of the trace element selenium.