After disseminating new moth generations for a certain number of years (2 years in this study), the tree is classified as dead.
For dairy cows, meat/other cattle, and swine, populations in W. Europe and US and Canada regions remained steady or declined slightly over the years in this study.
A sensitivity study shows that a short primary production period (5 years in this study) delivers a better performance compared to the remaining scenarios.
The average age of people who incurred a head injury was 82.9 years in this study and 82 years in Chisholm's study (Chisholm and Harruff 2010).
An infected tree continues to disseminate new moth generations for a certain number of years (2 years in this study), after which it dies.
The goal of STREAMS was to simultaneously change entire department implementations of introductory courses and to sustain that change over a long period of time (over five years in this study).
The contributions of soil variables to the variations in the yields of cassava (Manihot esculenta), yam (Dioscorea rotundata), maize (Zea mays) and pigeon pea (Cajanus cajan) were evaluated over 2 years in this study.
A total of eight simulated VFCW treatments, including two different substrates, two different wet-to-dry ratios, and with and without C. alternifolius species (2 × 2 × 2 = 8), were employed for an operation period of 2 years in this study.
Hering-Hanit and Gadoth [51] reported daily or near-daily headache related to excessive consumption of caffeine in a group of 36 children and adolescents aged from 6 to 18 years; in this study, the mean age of the subjects was 9.2 years, with a mean duration of headache of 1.8 years; thus, indicating that overuse may also begin very early.
Substantial improvement in linkage to HIV care for TB and VCT patients was observed in more recent years in this study and yet this was not accompanied by improvements in linkage to ART.
We chose t* = 3 years in this study.
