Sentence examples for both samples were age from inspiring English sources
Both samples were age standardized to the German population using direct standardization (Table 4).
Diseased samples were age and sex-matched with normal controls (Additional file 1).
All samples were aged for more than 28 days.
All of the as-irradiated samples were aged in air for 1 year.
The cable samples were aged in dry air and dry nitrogen.
The samples were aged in an oven at a temperature above the normal operating temperature of a power transformer.
The remaining samples were aged under accelerated conditions via elevated temperature (70°C) and oxygen pressure (5 atm) for 14 days to simulate five years of shelf aging.
To evaluate the performance of the antioxidant, samples were aged according to SUPERPAVE standards (RTFOT and PAV) and physical, chemical, and rheological properties were analyzed.
The samples were aged separately from each other at 60 °C in LiPF6-based organic electrolyte for 10 days and analyzed afterwards.
