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Aircraft-Based Flux Density Measurements

2021
Thiso chapter presents aircraft-based methods of measuring the flux densities of sensible and latent heat, carbon dioxide, ozone, nitrous oxide, methane, and other trace gases. The main techniques and sensors that are used to measure flux densities with an aircraft are briefly described.
Desjardins, Raymond L.   +4 more
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ELECTROMAGNETIC ENERGY DENSITY AND FLUX

Canadian Journal of Physics, 1952
Although Poynting's theorem receives general acceptance in the treatment of electromagnetic energy, an alternative theorem, Macdonald's, has equal claim to validity at the present state of our knowledge. In a comparison of many results derived from the two, Macdonald's theorem exhibits sufficient superiority to warrant its consideration more generally
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State Primary Standard for Flux Units, Electron Flux Density and Transport Density (fluence), Energy Flux, Flux Density and Transport Density (fluence) of Electron and Bremsstrahlung Radiation Energy

Measurement Techniques, 2001
The results are given of studies of the creation and investigation of a new State standard of the units of electron flux, electron flux density and transport density (fluence), energy flux, flux density and transport density (fluence) of electron and bremsstrahlung radiation energy with energies of up to 50 MeV.
I. A. Kharitonov, I. I. Tsvetkov
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Wavepacket interferometry for nuclear densities and flux densities

Molecular Physics, 2013
The traditional wavepacket interferometry for nuclear densities is extended to nuclear flux densities. Accordingly, a molecule vibrating in an electronic excited state may be prepared such that at a given time, the nuclear densities correspond to a broad distribution of the molecular bond, from short to long distances, which is subdivided into a chain ...
Timm Bredtmann   +4 more
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Flux-density wave and superconducting instability of the staggered-flux phase

Physical Review B, 1990
We study the stability of the staggered-flux phase in the t-J model away from half-filling using a systematic large-N slave-boson approach. Found below a critical doping concentration ${\mathrm{\ensuremath{\delta}}}_{\mathit{c}}$=a(J/t${)}^{2}$, is a flux-density-wave instability with an incommensurability wave number \ensuremath{\sim}${\mathrm ...
, Wang, , Kotliar, , Wang
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Time Dependence of the Thermal Neutron Flux Density in the Canadian Flux Standard

Metrologia, 1977
The thermal neutron flux density in the Canadian standard has been remeasured. Impurities or physical changes in the Am-Be neutron sources as well as geometrical changes could have altered the flux density which had originally been measured in 1963. A decrease by 1.4% was found; this decrease can be fully accounted for by the radioactive decay of 241Am.
Geiger, K. W., Rogers, D. W.O.
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Probability and Flux Densities in the Center-of-Mass Frame

The Journal of Physical Chemistry A, 2018
For an arbitrary nonstationary wave function of a nonrelativistic closed many-body system consisting of arbitrary interacting particles, the general expressions for the time-dependent one-particle probability and flux densities in the center-of-mass frame without applying Born-Oppenheimer approximation are obtained.
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