Tianxia is a voluntary choice.
The increase in ARR frequency from 2002 can be assumed to be a result of voluntary selection, the larger increase for sheep born in 2005 is related to the implementation of the compulsory breeding programme.
First, TUB may exert its effect through NPY, which is known to be positively linked to an animal's voluntary selection of carbohydrates and it has been suggested it plays a role in the signaling of deficiency of glucose availability, -stores or -utilization [40].
Rao et al. (2008) showed that the mesolimbic reward system was differentially activated during the voluntary selection of a risky option, as compared to involuntary, passive risk-taking.
This may translate into lower monthly premiums through voluntary selection of higher deductibles, narrower health networks, and other trade-offs.
We show that the voluntary selection of rules to govern future responses to events is associated with activation of similar regions of prefrontal and parietal cortex as the voluntary selection of an action itself.
Because participation in service screening is voluntary, selection factors related to both the likelihood of being screened and the risk of dying from cancer may confound the estimates of efficacy.
The program is novel in that it utilizes a voluntary, self-selection model that is sustainable in a high school setting, and focuses on empowerment and effective cognitive dissonance based prevention activities.
Another major limitation to this study population is selected on a voluntary basis, which would potentially introduce selection bias.
Galloway then said that Khan "has hired Modi's chief public relations man [Manoj Ladwa] as one of the people running his mayoral campaign" This is not true, Khan's team assures me: "Manoj Ladwa is someone Sadiq knows and who gave a bit of advice during the candidate selection contest on a voluntary basis, but has no connection with the mayoral campaign".
Similarly the controls were invited on a voluntary basis, in order to reduce selection bias.
