Results 241 to 250 of about 6,290,398 (299)

Advanced PEBA-based membranes for enhanced removal of volatile organic compounds from wastewater. [PDF]

Discov Nano
Malekzadeh Dirin A, Saljoughi E, Mousavi SM, Kiani S, Ghorab S.   +4 more
europepmc   +1 more source

Thermal Hofstadter Butterflies. [PDF]

Nano Lett
Cortés N, Castorene B, Peña FJ, Melo D, Ulloa SE, Vargas P.   +5 more
europepmc   +1 more source

Spin effects in superfluidity, neutron matter, and neutron stars. [PDF]

Sci Adv
Sedrakian A, Rau PB.
europepmc   +1 more source

Eddy Covariance Theory: A Review. [PDF]

Glob Chang Biol
Wood JD, Gu L, Schreiner-McGraw AP.
europepmc   +1 more source

A Non-Equilibrium Thermodynamic Framework for Sequential Symmetry Breaking in Driven Complex Fluids. [PDF]

Entropy (Basel)
Miguel AF, Pepe VR, Rocha LAO.
europepmc   +1 more source

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Energy density and energy flux in the focus of an optical vortex: reverse flux of light energy

Optics Letters, 2018
Using the Richards-Wolf formulas for an arbitrary circularly polarized optical vortex with an integer topological charge m, we obtain explicit expressions for all components of the electric and magnetic field strength vectors near the focus, as well as expressions for the intensity (energy density) and for the energy flux (components of the Poynting ...
Victor V. Kotlyar, Alexey A. Kovalev, Anton G. Nalimov   +2 more
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Energy fluxes and their relations within energy plants

Energy Conversion and Management, 2007
Analysing how energy is delivered from its primary sources to final users, it may be seen that the evolution of technology, driven by economic considerations, has mainly rewarded those systems that have intense energy fluxes through their main sections.
GRAZZINI, GIUSEPPE, MILAZZO, ADRIANO
openaire   +2 more sources

ENERGY AND HEAT FLUX

International Journal of Modern Physics D, 1995
The total energy in a sphere containing an isotropic shear-free conducting heat fluid is studied in the frame of a spherically symmetric metric. Firstly, we examine the role played by the heat flux. Secondly, we point out the contribution to the energy by the Weyl tensor.
J. GARIEL, N.O. SANTOS, G. LE DENMAT
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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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