[!lemma=□] □
[!lemma=in] □
Population parameter controlling the amount of genetic diversity in a population , and equal to two times the neutral mutation rate per site times the number of heritable gene copies in the population . " " When you think about what a small percentage of the people in this huge culture actually control things , it 's staggering that more people are n't controlling their culture . The unfolding diagram we obtain shows moderate dynamical richness , but complexity is readily introduced as soon as we move away from these regions ( increasing for instance the value of the parameter controlling lung pressure ) . Figure 2 shows the interaction of the physical process controlling the gas transfer velocity and the processes controlling the air-sea concentration difference . " What are the processes controlling air quality ? Jim Steenburgh ( University of Utah ) plans to use the model in classroom sensitivity studies that will " allow students to test their own hypotheses about the processes controlling a particular phenomena or event . What it tries to do is include several controlling cards that could be useful against a variety of opponents . Support for long-term measurements of atmospheric CO2 concentrations and research to understand the natural processes controlling atmospheric CO2 levels remains a high priority for the USGCRP . In order to reach the overall goal , we first have to improve our understanding of the processes controlling the CO2 fluxes over short time and space scales .