Common Ancestors

Some articles on common ancestors, common, common ancestor, ancestor, ancestors:

Tarjan's Off-line Least Common Ancestors Algorithm
... In computer science, Tarjan's off-line least common ancestors algorithm (more precisely, least should actually be lowest) is an algorithm for computing lowest common ... The lowest common ancestor of two nodes d and e in a rooted tree T is the node g that is an ancestor of both d and e and that has the greatest depth in T ... Tarjan's algorithm is offline that is, unlike other lowest common ancestor algorithms, it requires that all pairs of nodes for which the lowest common ancestor is desired must be specified in advance ...
Mcra - MRCA of All Living Humans - Identical Ancestors Point
... Some contemporaries of the MRCA are ancestors of no one in the current population ... The remainder are ancestors of only some of the current population ... Because ancestors of the MRCA are by definition also common ancestors, we can find (less recent) common ancestors by pushing further back in time to ancient ...
Origin Of The Albanians - Genetic Studies - Genetic Ancestry
... The results of the study suggest that a "reasonable proportion of the ancestors of modern-day Albanian speakers are drawn from a relatively small, cohesive population ... The levels of common ancestry with neighbouring groups suggest the existence of a small group rather than an isolated one ... Macedonian ones) share much higher numbers of common ancestors with Albanian speakers than with other neighbors, possibly due to smaller effects of the Slavic expansion in ...
Identical Ancestors Point
... In genetic genealogy, the identical ancestors point (IAP) is that point in a given population's past where each individual then alive turned out to be ... point lies further in the past than the population's most recent common ancestor (MRCA) ... That is, some contemporaries are ancestors of no one in current population ...

Famous quotes containing the words ancestors and/or common:

    ... no human being is master of his fate, and ... we are all motivated far more than we care to admit by characteristics inherited from our ancestors which individual experiences of childhood can modify, repress, or enhance, but cannot erase.
    Agnes E. Meyer (1887–1970)

    The difference between people isn’t in their class, but in themselves. Only from the middle classes one gets ideas, and from the common people—life itself, warmth. You feel their hates and loves.
    —D.H. (David Herbert)