Sentence examples for age of materials from inspiring English sources

"Traditionally, scientific analysis has been able to distinguish authenticity by the nature and age of materials," she said.

Mean age theory extends the usefulness of the concept by providing spatial distributions of the mean age of material inside a system using an innovative steady-state approach that incorporates time as a passive scalar, but has been limited to single phase systems.

The supercomputer at the lab, expected to be completed by 2004, will use its 130,000 processors to simulate physical phenomena like the aging of materials, fires and explosions, potentially useful in safety and security planning.

Aging of materials can have significant effects on the structural performance of highway bridges.

Ageing of materials or pre-treatment through leaching is needed prior to their use in construction to avoid peak concentrations.

However, due to the ageing of materials and to aggressive environmental actions which cause deterioration, the response of these structures, just like others, changes over time, resulting in a loss of performance.

While aging of materials was clearly observed in a reduction of denitrification by 60 70% during the experiment, systems still worked very well until the end of the experiment.

In other circumstances, time trend effects can be caused by learning effects of the test subjects in behavioural and life sciences, heating or ageing of material in prototype experiments, etc.

Their inability to document the source and age of their materials exposes them to bankrupting fines and confiscations.

In order to calculate the progressive advance or retreat of glacial masses, they ascertain the age of organic materials associated with glacial moraines by means of isotopic analyses.

There are many to contend that today we are living in the age of engineered materials, yet the importance of iron castings continues to support the thesis that we are still in the Iron Age.