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...velocity potential''' is a [[scalar potential]] used in [[potential flow]] theory. It was introduced by [[Joseph-Louis Lagrange]] in 1788.<ref>{{cite book|la {{math|Φ}} is known as a '''velocity potential''' for {{math|'''u'''}}. ...

{{Short description|Potential energy of two interacting objects as a function of their distance}} ...h M. |title=Pair Potentials as Machine Learning Features |journal=J. Chem. Theory Comput. |date=June 19, 2020 |volume=16 |issue=8 |pages=5385–5400 |doi=10.10 ...

...'-axis. However, the axial multipole expansion can also be applied to any potential or field that varies inversely with the distance to the source, i.e., as <m The [[electric potential]] of a [[point charge]] ''q'' located on the ''z''-axis at <math>z=a</math> ...

...e [[anode]] of an [[electrochemical cell]] and controlling the [[electrode potential]] in a zone where the metal is [[Passivation (chemistry)|passive]]. ...=anodic+protection&pg=PA295 (google books).]</ref><ref>Anodic protection : theory and practice in the prevention of corrosion, by Olen L. Riggs, Jr. and Carl ...

...r the [[magnetic scalar potential|magnetic potential]] and [[gravitational potential]]. ...inates such as <math>(\rho, \theta)</math> refer to the point at which the potential is being observed. We use [[cylindrical coordinates]] throughout, e.g., an ...

...It combines both an [[electric scalar potential]] and a [[magnetic vector potential]] into a single [[four-vector]].<ref>Gravitation, J.A. Wheeler, C. Misner, ...calar and vector potential depend upon the frame, the electromagnetic four-potential is [[Lorentz covariance|Lorentz covariant]]. ...

...n is in contrast to his 'transmission' view of communication. Media ritual theory has been elaborated in recent years, popularised in particular by Nick Coul Couldry elaborated on media ritual theory in his book ''Media Rituals: A Critical Approach''.<ref>{{Harvcoltxt |Could ...

...read cycle, together with the high but not infinite write cycle limit is a potential problem for some special applications. == Theory == ...

* [[Density functional theory]] * [[Potential well]] ...

.... Corresponding to retarded and advanced times are [[retarded and advanced potential]]s.<ref>McGraw Hill Encyclopaedia of Physics (2nd Edition), C.B. Parker, 19 ...], [[electromagnetic radiation]] theory, and in [[Wheeler–Feynman absorber theory]], since the history of the charge distribution affects the fields at later ...

...dichotomy, as has sometimes traditionally been the case (see [[academia]]: theory and practice heading), there is a growing body of practice research academi ...through research), see for example [[screen media practice research]]. The potential, nature and scope for this research has been debated from the 1990s. Sir Ch ...

{{short description|Coefficients in a series expansion of a potential}} ...e [[magnetic scalar potential|magnetic potential]] and the [[gravitational potential]]. ...

...FG is in the order of 10²¹V/m². [[Density functional theory]] has become an important tool for methods of [[nuclear spectroscopy]] to c ...FG are thus defined as the second partial derivatives of the electrostatic potential, evaluated at the position of a nucleus: ...

- [[Electric potential energy]] - [[Energy–maneuverability theory]] ...

...) in spacetime dimensions higher than four, as described in [[Kaluza–Klein theory]]. ...vector force", sometimes dubbed a "[[fifth force]]". The [[electromagnetic potential]] <math>A_\mu</math> emerges from an extra component of the metric tensor < ...

...better described by [[quantum electrodynamics]] which is a [[quantum field theory]]. ...istorical accounts are given by [[Wolfgang Pauli]],<ref>Pauli, W., 1958, ''Theory of Relativity'', Pergamon, London</ref> [[E. T. Whittaker]],<ref>Whittaker, ...

{{Short description|Gauge theory with affine connections}} ...ry]] when <math>X</math> is a [[world manifold]] and, in particular, gauge theory of the [[fifth force]]. ...

...gative.<ref>[[Alan Guth]]'' The Inflationary Universe: The Quest for a New Theory of Cosmic Origins'' (1997), Random House, {{ISBN|0-224-04448-6}} Appendix A ...e energies and negative energy density are consistent with [[quantum field theory]].<ref>{{cite book |last=Everett |first=Allen |author2=Roman, Thomas |title ...

{{Short description|Gauge fixing of electro magnetic potential}} ...th>\partial_\mu\partial^\mu f = 0,</math> the equation of a [[scalar field theory|massless scalar field]]. ...

...testers are used to test and analyze light damage on cultural objects and potential light damage to objects in museum collections.<ref name="seven">Chiari, G. == Theory == ...