The nine postmen are not so much repetitions, then, but variations on an idea, not unlike the way a composer like Bach created successive variations on a theme in music.
Centering on one late painting, "Dancers at the Barre" (around 1900), and showing his treatments of ballet as successive variations on certain themes, the exhibition emphasizes his process: the work that this painter of workers put into his art.
Mires generally form in successive variations between ombrotrophic and rheotrophic hydrological conditions.
Mires form in successive variations between rheotrophic and ombrotrophic hydrological conditions.
In these conditions, changing electrical charge at the contacts of faults cause successive variations in E-field.
For that purpose, the isothermal voltage response to successive variations of aNa″ by changing the composition of the CO2 O2 gas mixture was evaluated by a non-linear regression procedure.
In March of 1858, a Welsh naturalist by the name of Alfred Russel Wallace was in the Malay Archipelago when he had a sudden realization that "there is a general principle in nature which will cause many varieties to survive the parent species and to give rise to successive variations, departing further and further from the original type".
Local minima were determined by successive variations of initial conditions.
"As natural selection acts solely by accumulating slight, successive, favourable variations, it can produce no great or sudden modification; it can act only by very short and slow steps," he wrote in The Origin of Species.
"As natural selection acts solely by accumulating slight, successive, favorable variations, it can produce no great or sudden modifications; it can act only by short and slow steps" (Darwin 1859).
