Aristotle then contrasts these Pythagoreans with Alcmaeon of Croton, who said that the majority of human things come in pairs, and praises the Pythagoreans for carefully defining the pairs of opposites both in number and character, whereas Alcmaeon seemed to present a randomly selected and ill-defined group of opposites.
In this latest case we will call the functional module F bimodal and the biological interpretation will be that, genes in F are effectively spited up in two groups of opposite patterns.
The group of men opposite smiled but showed no interest, so she pushed her skirt back down and sauntered off.
It lies in two basins separated by a group of islands opposite the town of Bowness on the eastern shore and is drained by the River Leven.
In some species, such as the African wild dog, male offspring usually remain in the natal pack, while females disperse as a group, and join another small group of the opposite sex to form a new pack.
Potentiometric titration measurements show that the three archetypical zwitterionic motifs spanning the range of separations between charges (PMKE-3, PMKE-0, and PMKE-a) were all zwitterionic around physiological pH 7.4 fewer than 1 in 100 charge groups were uncompensated by a group of the opposite sign (Table 1 and Figure 2).
In the common coexpression network), PIK3R5 and AKT3 were strongly coexpressed in both two groups, but the correlation coefficients for the normal and the CML groups were of opposite signs (normal: −0.802; CML: 0.757).
Fusion of the lipid bilayer of synaptic vesicles with the plasma membrane involves deformation of membranes, dehydration of lipid head groups, neutralization of opposite membrane charges, and lipid splaying (Kuzmin et al., 2001; Kozlovsky and Kozlov, 2002; Markin and Albanesi, 2002; Sorensen, 2009), which together requires substantial energy.
Local membrane deformation, dehydration of lipid head groups, neutralization of opposite membrane charges, lipid splaying, and the creation of a lipid stalk all contribute to the energy barrier that needs to be overcome before neurotransmitters are released (Kuzmin et al., 2001; Kozlovsky and Kozlov, 2002; Markin and Albanesi, 2002; Sorensen, 2009).
