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In medicine, a crossover study or crossover trial is a longitudinal study in which subjects receive a sequence of different treatments (or exposures). While crossover studies can be observational studies , many important crossover studies are controlled experiments , which are discussed in this article.
Cross, short for Crossover, a type of a sport utility vehicle built on a car platform; Hybrid (biology) (or cross), two distinct genetic lines, one of the basic methods of experimental genetics; Cross, a synonym for anger; Cross-examination, the interrogation of a witness by one's opponent in court.
Crossover (rail), a pair of switches that connects two parallel rail tracks that allows a train on one track to cross over to the other EuroSport Crossover , a light electric aircraft Aixam Crossover , a French quadricycle
Anime has also participated in many crossover events featuring characters or shows from the same company or network. One of the biggest projects down would be Dream 9 Toriko x One Piece x Dragon Ball Z Super Special Collaboration as it includes three Shonen Jump franchises, being Dragon Ball Z, One Piece, and Toriko, crossed over into an hour long special-like most crossovers, this special is ...
Crossover experiments allow for experimental study of a reaction mechanism. Mechanistic studies are of interest to theoretical and experimental chemists for a variety of reasons including prediction of stereochemical outcomes, optimization of reaction conditions for rate and selectivity, and design of improved catalysts for better turnover number, robustness, etc. [6] [7] Since a mechanism ...
In linguistics, crossover effects are restrictions on possible binding or coreference that hold between certain phrases and pronouns. [1] Coreference (or coindexation) that is normal and natural when a pronoun follows its antecedent becomes impossible, or at best just marginally possible, when "crossover" is deemed to have occurred, e.g. ?
In genetics, the crossover value is the linked frequency of chromosomal crossover between two gene loci ().For a fixed set of genetic and environmental conditions, recombination in a particular region of a linkage structure tends to be constant and the same is then true for the crossover value which is used in the production of genetic maps.
The crossover process leads to offspring having different combinations of genes from those of their parents, and can occasionally produce new chimeric alleles. [ citation needed ] The shuffling of genes brought about by genetic recombination produces increased genetic variation .