Sentence examples for ageing environments from inspiring English sources

It was found that the mechanical properties of composite specimens after exposure to accelerated ageing environments were lower than those of unexposed specimens, and decreased as the ageing time increases.

The long-term tests are conducted in two ageing environments: natural ageing, which was conducted under the laboratory atmosphere (20 °C and 50% RH), and accelerated ageing, which consisted of immersion of the specimens in hot water at 50 °C.

This paper presents an experimental study about the durability of a cold curing structural epoxy (EP) adhesive exposed to different hygrothermal and outdoor ageing environments, typical of civil engineering applications, for up to two years: water and salt water immersion at 20 °C and 40 °C, continuous condensation at 40 °C, and outdoor ageing in a mild Mediterranean climate.

The analytical markers monitoring the structure and properties of silk were statistically integrated using exploratory principal component analysis (PCA), to obtain correlations between the effect of the different artificial ageing environments and the properties of the historic silk samples.

Variation in wood characteristics within and between trees is affected by a number of factors including tree age (cambial ageing), environment (site and climate) and genetics (Downes and Drew [2008]; Larson [1969]; Zobel and Sprague [1998]).

Detailed examination of human tissue offered several "surprise" findings and emphasized the role of an "ageing environment" on muscle function and regenerative capacity.

Prior studies suggest that there are no intrinsic defects in human MSCs with ageing and that extrinsic factors present in the ageing environment of MSC may be responsible for the impaired osteoblast functions observed with ageing.

Like other families of large mammals that colonized extreme Ice Age environments, deer diversified and evolved into grotesque giants that had ornate coat patterns and large, bizarre antlers, which could grow only from nutrient-rich soils.

Carbon nanotube (CNT) hierarchical composites are increasingly identified as next-generation aerospace materials, so it is vital to evaluate their long-term structural performance under aging environments.

In this experiment, a number of cells were stored in a variety of static aging environments ranging from 25 °C and 60% SOC to 55 °C and 100% SOC.

Following this line of reasoning, Ewald and Cochran began to question a tenet of Darwinian medicine that argued that we get chronic illnesses today because our bodies are adapted to Stone Age environments.