 change of rank

when a name is moved from one level of a classification system to another, e.g. from subspecies to species
Dictionary of ichthyology. 2009.
Dictionary of ichthyology. 2009.
Change (Miho Fukuhara song) — Change Single by Miho Fukuhara from the album Rainbow Released April 16th, 2008 … Wikipedia
Ranksize distribution — or the rank size rule (or law) describes the remarkable regularity in many phenomena including the distribution of city sizes around the world, sizes of businesses, particle sizes (such as sand), lengths of rivers, frequencies of word usage,… … Wikipedia
RANK, OTTO — (original surname – Rosenfeld; 1884–1939), psychoanalyst. Born in Vienna, Rank met freud in 1906 and became a member of his inner circle. Rank edited with the psychoanalytic journal Imago and with S. Ferenczi and E. Jones International… … Encyclopedia of Judaism
Change Giver — Studio album by Shed Seven Released September 5, 1994 … Wikipedia
Change 123 — Cover of Change 123 volume 1 as published Akita Shoten ちぇんじ123 (Chenji Hi Fu Mi) … Wikipedia
Rank theory of depression — Rank theory is an evolutionary theory of depression, developed by Anthony Stevens and John Price, and proposes that depression promotes the survival of our genes. It is an adaptive response to losing status (rank) and losing confidence in your… … Wikipedia
Rank (linear algebra) — The column rank of a matrix A is the maximum number of linearly independent column vectors of A. The row rank of a matrix A is the maximum number of linearly independent row vectors of A. Equivalently, the column rank of A is the dimension of the … Wikipedia
Change of basis — In linear algebra, change of basis refers to the conversion of vectors and linear transformations between matrix representations which have different bases. Contents 1 Expression of a basis 2 Change of basis for vectors 2.1 Tensor proof … Wikipedia
Rank mobility index — In economic geography, the rank mobility index (RMI) is a measure of a city s change in population rank among a group of cities.Formally:RMI=frac{R 1 R 2}{R 1+R 2},where* R 1 = city s rank at time 1 * R 2 = city s rank at time 2A RMI value must… … Wikipedia
Rank product — The rank product is a biologically motivated test for the detection of differentially expressed genes in replicated microarray experiments.It is a simple non parametric statistical method based on ranks of fold changes. In addition to its use in… … Wikipedia