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Feb 26, 2024 · This historiographic paper traces the evolution of the concept of chemical affinity from its antique origins until the end of the twentieth century. It shows how this concept changed over time, which important problems in the chemical science it revealed, and how it contributed to the development of chemical thermodynamics and kinetics ...
Sep 17, 2019 · In the context of biology and biophysics, the meaning of “affinity” is not very different. It refers to the strength by which two (or more) molecules interact or bind. Binding affinity is reported by the famous K d or equilibrium dissociation constant. The smaller its value, the greater the affinity between two molecules and vice-versa.
Affinity, in botanical terms, is the degree of similarity or relationship between different plant taxa, indicating a common ancestry or evolutionary lineage. It is a measure of the closeness of genetic or morphological characteristics shared between species, genera, families, or other taxonomic groups. Beginner Explanation.
Feb 4, 2022 · We studied more than 1,100 pairs of twins to understand the origin of affinity for nature, and report the results in a study published today in PLOS Biology. It turns out identical twins are much more similar to each other in the strength of their connection to nature than non-identical twins.
(biology) state of relationship between organisms or groups of organisms resulting in resemblance in structure or structural parts. “in anatomical structure prehistoric man shows close affinity with modern humans” synonyms: phylogenetic relation. see more. noun. inherent resemblance between persons or things. see more. noun.
The electron affinity measures the energy released when an electron is captured by the atom (or a molecule), forming an anion with a 1− charge. This is not necessarily directly related to the "willingness" for the element to actually acquire an electron when forming a compound (as measured by electronegativity).
May 16, 2018 · In life science, affinity has been used as a tool to study cellular processes in normal and disease tissues, but it has also been used to develop products for diagnostics and therapeutics. In fact, most pharmaceutical and diagnostic assays are based on affinity between a product and a biomolecular target.
