The first part treats arithmetic operations (including the calculation of squares, square roots, cubes, and cubic roots) for both integers and fractions, reductions of fractions, and proportions.
Higher reduction of these fractions was observed about 64 and 67%% of the total fraction in zeolite 1 and 2 treatments, respectively; it could be explained as zeolite has taken up the Ni bound to the F1 and F2 fractions (Zorpas and Loizidou 2008).
The reduction in BF of Pb in zeolite 1 and 2 treatments might be due to higher degradation of organic matter and conversion into humic substances resulting in the reduction of mobile fractions (F1, F2, F3 and F4) of Pb during the process.
The maximum reduction of movable fractions (from F1 to F4) of Cu was observed in zeolite 2 and 3 treatments; it happened by maximum organic matter loss resulting in conversion of organic matter into humic substances which have high contents of carboxyl groups (Liu et al. 2008).
Cells overexpressing ECM1 showed an increased fraction of cells in S phase with a corresponding reduction of the fraction in G1 phase.
Quicklime additions resulted of reduction of clayey fraction, plasticity index, methylene blue value and maximum dry density and the increasing of optimum moisture content.
A reduction of this fraction by ∼17% after oxidation catalysis is observed, in agreement with the generally accepted mechanism for this type of reaction.
The reduction of leachable fraction of heavy metals was also reported during phumdi biomass composting (Singh et al. 2014) and the results were also consistent with the findings of other researchers (Chiang et al. 2007; Singh and Kalamdhad 2014a, b).
In the studied specimens, the signal C1 corresponds to the proton-assisted reduction of the fraction of the pigment grains directly exposed to the electrode so that the redox reaction starts at the particle/base electrode/electrolyte three-phase junction.
Higher or lower temperatures have lead to a reduction of the fraction of radiative transfer or to the use of very low external power, which complicates the prototype design and makes the temperature control system very costly.
