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For a non-holonomic process function, no such function may be defined. In other words, for a holonomic process function, λ may be defined such that dY = λδX is an exact differential. For example, thermodynamic work is a holonomic process function since the integrating factor λ = 1 / p (where p is pressure) will yield exact ...
Riemann theta function Riemann zeta function Riemann's differential equation: Special functions Number theory Differential equation: Bernhard Riemann Bernhard Riemann Bernhard Riemann Rodrigues equation: Chromatography: Alirio E. Rodrigues: Roothaan equations or Roothaan–Hall equations: Quantum chemistry: Clemens Roothaan and George Hall ...
If non-conducting materials are considered, one also needs to know either or . An analytical formula for calculating the IMFP down to 50 eV was proposed in 2021. [4] Therefore, an exponential term was added to an analytical formula already derived from 1 that was applicible for energies down to 500 eV:
Formula One, abbreviated to F1, is the highest class of open-wheeled auto racing defined by the Fédération Internationale de l'Automobile (FIA), motorsport's world governing body. [1] The "formula" in the name refers to a set of rules to which all participants and cars must conform. [ 2 ]
A Formula One driver for 11 years in the 1970s and ‘80s, the Northern Irishman speaks with great fondness when it comes to racing in North America. Watkins Glen in upstate New York was the ...
It is significant to any phase change process that happens at a constant pressure and temperature. One of the relations it resolved to is the enthalpy of vaporization at a provided temperature by measuring the slope of a saturation curve on a pressure vs. temperature graph.
In computational chemistry, the Fukui function or frontier function is a function that describes the electron density in a frontier orbital, as a result of a small change in the total number of electrons. [1] The condensed Fukui function or condensed reactivity indicator is the same idea, but applied to an atom within a molecule, rather than a ...
In chemistry, functionality is the presence of functional groups in a molecule. A monofunctional molecule possesses one functional group, a bifunctional (or difunctional) two, a trifunctional three, and so forth. In organic chemistry (and other fields of chemistry), a molecule's functionality has a decisive influence on its reactivity.