This should not be a surprise, as natural selection can work only by modifying what is already there.
Moreover, we digitally manipulated the original images only by modifying their luminance distribution and keeping intact their color information.
It is shown how the process is influenced not only by modifying the velocity of injected gas, but also by the orientation and position of the vortex inlet nozzles.
The study reveals a pattern of results which shows that the detrimental back-reflection of pumping power could be controlled only by modifying active medium parameters without any change in beam-shaping or pumping-system configurations.
A naturally aspirated SI engine, under steady operation and fueled by high octane number gasolines, cannot provide a higher power output at WOT condition only by modifying the spark timing, if this engine has already been correctly optimized by the manufacturer before introducing it on the market.
This includes, without limitation and by way of example only, by modifying the subject line of an e-mail advertisement or adding an "ADVERTISEMENT" label to content that appears to be editorial in nature.
For this type of simulation, the direct mixing effect of the trawling itself was not considered but was allowed to affect the benthic community only by modifying macrofauna biomass, hence following the relationship of eqn. (1); therefore macrofauna participated in all benthic processes in proportion to their biomass and were the sole sources of bioturbation.
This line passes through a point (tA, ΔTA2) only by modifying the equation as follows t+αi.ΔT2− tRi+ei) = 0, where ei = tA+αi.ΔAT2−tRi (Fig 13A).
It is only by modifying the protein [38,59,62 65], lowering the pH [66,67] or incubating the protein with certain additives [68 72] that fibril formation is able to proceed.
Importantly, it can be seen that it is only by modifying the least squares regression approach (Approach 2b) can the sex-specific additive and dominance values derived by Spencer (2002) be recovered (Santure and Spencer 2006).
