More detailed research has shown that individuals maintain the physiological readiness to breed after puberty and switch behavioral tactics conditional on resources and constraints in the immediate social and physical environment.
Usually, a logit or probit model for the first part estimates the probability of incurring any resource use or costs, while the mean resource use or costs, conditional on having incurred any, are evaluated in the second part.
This shows clearly that variation in income of farm households in the study area, conditional on their resource endowment, is predominantly due to inefficiency in their allocation of production resources.
For small biotechnology companies this option gives the possibility of starting a trial with rather limited resources, followed by an additional investment conditional on the interim results being promising.
Furthermore, whereas curriculum topics in mathematics can be considered relatively "universal", certain curriculum topics in science might be taught or omitted conditional on the available natural resources, topography, or climate in a specific country.
However, it also maintains that the treatys implementation is conditional on the availability of resources or international cooperation.
We also found that freelancers are prepared to invest in themselves and their development, but this is conditional on value for money and the quality of resources or services on offer.
"In our consultation document we did not propose to change these services at present but this was conditional on the ability to meet standards within the resources available.
It recognizes the tight resource situation as well as the fact that FAO's participation must be conditional on it being relevant and useful to FAO's own work programme.
The negative association between costs and the risk for mortality/readmission conditional on not dying confirms the often-stated hypothesis that increased resource input for patients should clearly lead to better outcomes.
