"Other quests are random or can change depending on the outcomes of previous missions, " Howard said.

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She actually discovered the enzyme, telomerase, while making a random, small change in her experiment.

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And woe be to he who actually develops for the platform, because he may soon find out that it all became wasted effort at the next over-caffeinated random user interface change.

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Additional triggers let you change arpeggio presets and modulation (tremolo and random harmonics), while a lock button makes sure you don't adjust anything by accident.

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Simple observational numbers absent of a random trials and scientific experimentation are not enough to convince us to change practices honed by years of experience.

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That night, as Rousselot was taking photographs more or less at random on the banks of the Seine, a bum came up and asked him for some change.

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