Their cooperation determines the appropriate luminal microenvironment that is formed for the functional maturation, storage and protection of spermatozoa [ 3, 4].
A household's willingness to pay for cooperation is determined by its scale of production and dependence on the irrigation resource, given by pay_willingness = beta cdot frac{scale}{dist}where β is the coefficient of cooperation expenditure (an exogenous variable), scale is the scale of family assets, following the normal distribution randomly in the whole group.
Freedom means active participation in self-government, "a democratic cooperation in determining the ideals and purposes and industrial and social institutions of a country".
Japan also has been pushing for closer cooperation in determining Asian exchange rates at a time when China is stuck with an unconvertible, dollar-linked currency.
So it is largely the fact of cooperation that determines how distribution is settled.
And for all the talk of international cooperation, nations are determined to protect their own self-interest.
Mr. Brahimi warned that further setbacks and crises were likely and urged the international community to respond with even "more determined cooperation" with the Afghan people and leaders who supported peace.
Cooperation propensity is determined by a household's distance to the irrigation resource (dist), personal characteristics represented by entrepreneurship (entr), and importantly, the number of neighbors who have already participated, given by prop_part = alpha cdot entr cdot frac{part_neib + 1}{dist}where α is the exogenously given coefficient of cooperation propensity.
It is therefore likely that the use of contraceptives in general, and of condoms in particular in this cohort, may have been highly dependent on the women's partners' approval and cooperation, which eventually determined the rate of new pregnancies among these women.
