From 1932 to 1968 the number of states holding presidential primaries was fairly constant (between 12 and 19), and presidential nominations remained the province of convention delegates and party bosses rather than of voters.
And for what it's worth, in the Times-CBS poll the percentage who thought that the wealthy were paying less than a fair share was fairly constant, bouncing between 52 and 56 percent, regardless of whether the respondent's income was less than $30,000, more than $100,000 or something between.
The average percentage of cells expressing receptors on their surface was fairly constant across the families for Nt_BRIL constructs (Fig. 5A).
Other parameters such as wind velocity and direction did not greatly affect the snow albedo during this study because the wind direction was fairly constant due to the terrain restriction.
During that time, capacity increased by nearly one-third and output increased 60% due to capacity plus improved load factors; therefore, the share of nuclear power in world electricity from the mid-1980s was fairly constant at 16% to 17%.
The methanogenic community pattern on straw, as revealed by T-RFLP and quantitative rRNA probing, was fairly constant with incubation time (8 57 days), but the total activity of methanogenic Archaea almost doubled.
It was shown that the sheet resistance of the AIAI multilayer was fairly constant (approximately 5 Ω/square) regardless of the top IZO thickness due the Ag metal layer existence.
While the percentage adsorption was fairly constant with increasing hydroxypyrene concentration, there was a gradual decrease in percentage desorbed, thus increasing the difference between the percentage adsorption and percentage desorption for all 11 fibers.
Extractable C and N were significantly greater in the 0_0 treatment and less but stable with added P, whereas extractable P was least in the 0_0 treatment and increased with increasing P. Basal respiration was fairly constant with an overall mean of 4.6 μl O2 g−1 h−1, which increased slightly but significantly in the 15_15 treatment (Figure2a).
Assuming that erosion was fairly constant over the past 2 million years, then the upper half of Zion Canyon was carved between about 1 and 2 million years ago and only the upper half of the Great White Throne was exposed 1 million years ago and The Narrows were yet to form.
The temperature in the greenhouse was fairly constant during the course of the experiment (4.5 weeks during April May 2006).
