Elasticity of substitution. Elasticity of substitution is the elasticity of the ratio of two inputs to a production (or utility) function with respect to the ratio of their marginal products (or utilities). In a competitive market, it measures the percentage change in the ratio of two inputs used in response to a percentage change in their prices.
Oracle BPM. Homologation (from the verb homologate, meaning to approve or confirm officially) is the process of certifying or approving a product to indicate that it meets regulatory standards and specifications, such as safety and technical requirements.n English-speaking jurisdictions, homologation is often referred to as type approval or certificate of conformity, because homologating a product entails certifying that it meets the requirements specific to its type.
Homologous chromosomes are pairs of chromosomes, one from the mother and one from the father, in which each homolog has the same genes at the same loci along their lengths. Duâ¦ring prophase I in meiosis, the two chromosomes in each homologous pair line up next to each other. This pairing process is called synapsis, and the resulting homologous pair is called a bivalent in reference to the two chromosomes or a tetrad in reference to the four sister chromatids involved. During synapsis, pieces of the homologous chromosomes may exchange places, so that each chromosome of a homologous pair contains alleles from both parents. This process is called crossing over.