Isotopic Radiator
Isotopic may refer to: * In the physical sciences, to do with chemical isotopes * In mathematics, to do with a relation called isotopy; see Isotopy (other) Isotopy may refer to: Mathematics * Homotopy#Isotopy, a continuous path of homeomorphisms connecting two given homeomorphisms is an isotopy of the two given homeomorphisms in homotopy *Regular isotopy of a link diagram, an equivalence relation ... * In geometry, isotopic refers to facet-transitivity {{disambig ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Isotope
Isotopes are two or more types of atoms that have the same atomic number (number of protons in their nuclei) and position in the periodic table (and hence belong to the same chemical element), and that differ in nucleon numbers ( mass numbers) due to different numbers of neutrons in their nuclei. While all isotopes of a given element have almost the same chemical properties, they have different atomic masses and physical properties. The term isotope is formed from the Greek roots isos ( ἴσος "equal") and topos ( τόπος "place"), meaning "the same place"; thus, the meaning behind the name is that different isotopes of a single element occupy the same position on the periodic table. It was coined by Scottish doctor and writer Margaret Todd in 1913 in a suggestion to the British chemist Frederick Soddy. The number of protons within the atom's nucleus is called its atomic number and is equal to the number of electrons in the neutral (non-ionized) atom. Each atomic n ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Isotopy (other)
Isotopy may refer to: Mathematics * Homotopy#Isotopy, a continuous path of homeomorphisms connecting two given homeomorphisms is an isotopy of the two given homeomorphisms in homotopy *Regular isotopy of a link diagram, an equivalence relation in knot theory *Ambient isotopy (or h-isotopy), two subsets of a fixed topological space are ambient isotopic if there is a homeomorphism, isotopic to the identity map of the ambient space, which carries one subset to the other *Isotopy of quasigroups. See Quasigroup#Homotopy and isotopy. *Isotopy of loops, a triple of maps with certain properties. *Isotopy of an algebra, a triple of maps with certain properties. Semiotics * Isotopy, a repetition of a basic meaning-trait (seme); the direction taken by an interpretation of the text See also *Isotopic (other) *Isotope (other) Isotopes are any of the several different forms of an element each having different atomic mass (mass number). Isotope can also refer to: *Isoto ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |