dynamic phenomenon

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• Dynamic mode decomposition — Physical systems, such as fluid flow or mechanical vibrations, behave in characteristic patterns, known as modes. In a recirculating flow, for example, one may think of a hierarchy of vortices, a big main vortex driving smaller secondary ones and …   Wikipedia

• Dynamic nuclear polarisation — Dynamic nuclear polarization (DNP)[1] [2] results from transferring spin polarization from electrons to nuclei, thereby aligning the nuclear spins to the extent that electron spins are aligned. Note that the alignment of electron spins at a given …   Wikipedia

• Dynamic range compression — This article is about a process that intentionally reduces the dynamic range of audio signals. For similar reductions caused by circuit imperfections, see Gain compression. For processes that reduce the size of digital audio files, see Audio… …   Wikipedia

• Dynamic strain aging — Although sometimes dynamic strain aging is used interchangeably with the Portevin–Le Chatelier effect (or serrated yielding), dynamic strain aging refers specifically to the microscopic mechanism that induces the Portevin–Le Chatelier effect.… …   Wikipedia

• Dynamic speckle — Figure 1 A dynamic speckle from a maize seed that seems to “boil” faster in the areas where the scatterers are more active, in this case in the embryo and in a river like in the crack. In physics, dynamic speckle is a result of the temporal… …   Wikipedia

• Dynamic Social Networking System — D SNS, auch Dynamic Social Networking System genannt, sind auf sozialen Netzwerken aufbauende Systeme deren Funktion die Unterstützung und Organisation der Verbindungen und Kommunikation zwischen den Nutzern ist. Inhaltsverzeichnis 1 Soziale… …   Deutsch Wikipedia

• dynamic aquaplaning/hydroplaning — A phenomenon in which aircraft tires run at a high speed over shallow standing water and ride up out of contact with the runway, rendering the brakes practically ineffective. Such a condition occurs usually when the runway is wet and the fluid… …   Aviation dictionary

• dynamic rollover — A tendency of helicopters to begin rolling when they exceed the critical angle. Dynamic rollover is possible when a skid is caught by a projection on the surface or when landing on a slope. A helicopter is normally permitted to land on a 15°… …   Aviation dictionary

• Stick-slip phenomenon — Stick slip (or slip stick ) refers to the phenomenon of a spontaneous jerking motion that can occur while two objects are sliding over each other. Cause Stick slip is caused by the surfaces alternatingly between a sticking to each other and… …   Wikipedia

• Asymmetric Volatility Phenomenon - AVP — The asymmetric volatility phenomenon (sometimes known as AVP) is a market dynamic that shows that there are higher market volatility levels in market downswings than in market upswings. Factors that cause this phenomenon have been attributed to… …   Investment dictionary

• Gas dynamic cold spray — is a coating deposition method developed in the mid 1980s in the Soviet Union in The Institute of Theoretical and Applied Mechanics by Papyrin and his team. The solid powders (1 to 50 micrometers in diameter) are accelerated in supersonic gas… …   Wikipedia