Sentence examples for presence composition from inspiring English sources

The unknowns surrounding presence, composition and transformations during the use phase of engineered nanoparticles (ENPs) in consumer products raises potential human and environmental health concerns and public discourse.

Using multivariate analyses, we evaluated the roles of landscape position and human development in the presence, composition, and abundance of freshwater macrophyte communities among 60 study lakes located in Vilas County, Wisconsin.

The objective of this paper was to examine spatial and temporal variation in the presence, composition, and diversity of wild fauna, including predators and their prey base, in a well-established tropical livestock system.

Therefore, the aim of this study was to assess the presence, composition and spatio-temporal variations of fish species captured with traps in a Norwegian fjord system, providing interesting and useful information for understanding the variability and dynamic coastal fish assemblages.

To identify and confirm the presence and composition of alumina and iron oxide nanoparticles in the composite, EDX measurement was also taken on the nanocomposite.

Most of these concepts exploit the presence of composition shift and temperature glide.

The Z′′ peaks shifts to the lower frequencies with increasing Dy content, which indicates the presence of composition dependent electrical relaxation phenomenon in the system.

Since cement is an isolator between casing and formation, its presence and composition is crucial for the casing protection.

Land use, particularly sugar cane and agroforestry plantations, had an impact on anuran species presence and composition, and needs to be considered in management for their conservation.

Direct evidence for the presence and composition of surface-bound linker molecules is provided by LDI mass spectrometry and by quantitative XPS analysis of trifluoroacetylated derivatives.

This research developed evidence and confirmatory analytical methods to determine the presence and composition of ENPs in a consumer product with a complex organic matrix (six different infant formula samples).