Sentence examples for period challenged from inspiring English sources

"NRG never during that period challenged Goldman's capacity to act for Mirant during that period".

Increased productivity of maize toward the end of the Early Formative period challenged San Lorenzo's extant politico-economic basis, bringing about a short-term, hyper-acceleration of elite competitive displays.

Even with support around me, I found the post-partum period challenging.

Roux trained under maître patissier Henri Hellegouarch in Paris from 1976 to 1979 and, even coming from a culture that admits no whining, he calls this period "challenging".

No AEs/SAEs were reported during the study period (challenge dose).

After correctly responding during the challenge period (Challenge) and a brief delay, a final reward tone of the same frequency as the initiation tone is presented and sucrose reward delivery is available and contingent upon lever pressing.

An activity monitor has been used to show that flies over-expressing catalase maintain activity for a longer period when challenged with toxic concentrations of hydrogen peroxide [41].

More problematic was the handling of spikes in data submission (multiple groups depositing numerous submissions in a short time period), which challenged both our curators and computational resources.

In the Tigertt study the duration of symptoms and the length of the incubation period of challenged subjects were dose dependent.

Further, just as for jumping, animals with shorter legs and briefer push-off periods are challenged to provide the power (not the work) required for push-off.

The kinetics of TNFα and IL-1β cytokine expressions was also examined to monitor the dynamic change in cytokine levels at designated periods after challenged by LPS.