energy diagram
41Lattice energy — Sodium chloride crystal lattice The lattice energy of an ionic solid is a measure of the strength of bonds in that ionic compound. It is usually defined as the enthalpy of formation of the ionic compound from gaseous ions and as such is… …
42Stüve diagram — A Stüve diagram is one of four thermodynamic diagrams commonly used in weather analysis and forecasting. Usually, temperature and dew point data from radiosondes are plotted on these diagrams to allow calculations of convective stability or… …
43Reflection high energy electron diffraction — (RHEED) is a technique used to characterize the surface of crystalline materials. RHEED systems gather information only from the surface layer of the sample, which distinguishes RHEED from other materials characterization methods that rely also… …
44Indicator diagram — of engines.The diagram is simply a chart of the pressure of steam in a cylinder against the steam s volume. In 1796, Southern developed the simple, but critical, technique to generate the diagram by fixing a board so as to move with the piston,… …
45National Atomic Energy Commission — Seal of the CNEA Offices in Núñez, Buenos Aires The National Atomic Energy Commission (Spanish …
46Band diagram — This article refers to the electronic bandgap found in the semiconductors; for discussion of the photonic band gap, see Photonic Crystal article. In solid state physics of semiconductors, a band diagram is a diagram showing the variation in the… …
47Grotrian diagram — A Grotrian diagram or term diagram shows the allowed transitions between the energy levels of atoms. They can be used for one electron and multi electron atoms. They take into account the specific selection rules related to changes in angular… …
48Geothermal element — an element of a county general plan consisting of a statement of geothermal development policies, including a diagram or diagrams and text setting forth objectives, principles, standards, and plan proposals, including a discussion of… …
49Wind Rose — A diagram that indicates the average percentage of time that the wind blows from different directions, on a monthly or annual basis …
50Renormalization — Quantum field theory (Feynman diagram) …
