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Induced transparency: interference or polarization? [PDF]
Proceedings of the National Academy of Sciences, 2021 The polarization of optical fields is a crucial degree of freedom in the all-optical analogue of electromagnetically induced transparency (EIT). However, the physical origins of EIT and polarization induced phenomena have not been well distinguished ...
Yiming Liu (765457) +9 more
core +4 more sources
Induced Polarization of Carbonates [PDF]
Journal of Geophysical Research: Solid Earth, 2021 International audienceComplex conductivity measurements of carbonate rocks are scarce despite the occurrence of these rocks at the surface of the Earth. The complex conductivity spectra of 57 carbonate samples were measured in a broad frequency range and
B. Garcia +21 more
core +3 more sources
Quantum‐rotor‐induced polarization [PDF]
Magnetic Resonance in Chemistry, 2018 Quantum‐rotor‐induced polarization is closely related to para‐hydrogen‐induced polarization. In both cases, the hyperpolarized spin order derives from rotational interaction and the Pauli principle by which the symmetry of the rotational ground state dictates the symmetry of the associated nuclear spin state.
Benno Meier
exaly +3 more sources
An experiment of spectral induced polarization
Annals of Geophysics, 1994 A Spectral Induced Polarization (SIP) survey was carried out in a mining test site in Sardinia (Italy). Measurements were developed along a profile by using an axial dipole-dipole array with 10 AB positions and 6 MN positions for cach AB.
L. Sambuelli +5 more
doaj +6 more sources
Dynamically Induced Multiferroic Polarization
Physical Review LettersWe describe a mechanism by which both a ferroelectric polarization and a magnetization can be created in nonpolar, nonmagnetic materials. Using a combination of phenomenological modeling and first-principles calculations, we demonstrate that ...
Paiva, Carolina +5 more
core +5 more sources
Chiral phonon induced spin polarization
Physical Review Research, 2023 The current understanding of chirality suggests the existence of a connection between structure and angular momentum, including spin. This is particularly emphasized in the chiral induced spin selectivity effect, where chiral structures act as spin ...
J. Fransson
doaj +4 more sources
Characterization of Induced Polarization Parameters from Electromagnetic Data using Evolutionary Approach [PDF]
Journal of Electromagnetic Engineering and Science, 2023 Electromagnetic methods are one of the most important tools for exploring the physical properties of scatterers. When the scattering object is polarizable, more information can be gained from electromagnetic measurements to determine the scatterer’s ...
Mohamed Elkattan, Aladin Kamel
doaj +1 more source
The role of geophysics in enhancing mine planning decision-making in small-scale mining [PDF]
Royal Society Open Science, 2020 Small-scale mining usually operates under high geological uncertainty conditions. This turns mine planning into a complex and sometimes inaccurate task, resulting in low productivity and substantial variability in the quantity and quality of the mineral ...
Ricardo Tichauer +3 more
doaj +1 more source
REM: International Engineering Journal, 2021 The geophysical diagnosis of mineral deposits can be extremely useful in detailing mineralized zones and is a strategy for direct sampling by probing holes for content analysis.
César Augusto Moreira +4 more
doaj +1 more source
TRADE‐INDUCED SKILL POLARIZATION [PDF]
Economic Inquiry, 2019 We study how wage gaps across skills and the skill distribution in an economy respond to trade integration. Using administrative data of Denmark (1995–2011), we find that trade has a negative effect on the wage gap between secondary and primary education and a positive effect on the wage gap between tertiary and secondary education.
Gu, Grace W +3 more
openaire +5 more sources