In proliferating cells before division, the centrosome needs to be duplicated precisely once so that the mitotic cell harbours two centrosomes, each comprising two centrioles.
Although gene conversion homogenizes duplicated segments and limits our ability to date duplications precisely by using sequence divergence [ 87, 88], these results indicate that duplications have possibly occurred many times within the complex region during primate genome evolution.
Now what's particularly interesting, and where the Getty Museum comes in, is John Paul Getty, when he designed his villa at Malibu which serves, of course, as a museum of antiquities when he was building that, he used the Villa of the Papyri as a model, and I mean as an exact model, he really duplicated quite precisely the Villa of the Papyri.
He points out that what Ms. Castner produced does not precisely duplicate what is seen on the kouros and on ancient, naturally weathered dolomite.
They overlap, but they do not precisely duplicate each other, so they could all be valid simultaneously - all the patent holders could have sued Victor Hugo.
He sent it back to the lab for stringent testing on monkeys that would precisely duplicate the human trial conditions.
The complexity of living organisms and internal biological phenomena is impossible to fully and precisely duplicate with individual-level specificity using a computer.
Examples are honorary authorship, which might be expected in some countries but against journal guidelines, or an engineer's impulse to precisely duplicate published text about methods, which can result in self-plagiarism.
The objective of the hindcast is not to precisely duplicate past conditions, but to represent short-term processes such as storm-induced wind, rain, and surge, along with long-term hydrological variations, that affect ecological processes and ecological response to changes in hydrology.
However, such in vitro studies are limited as they cannot precisely duplicate all the in vivo conditions.
No existing set of models or calculations precisely duplicates these data.
