In: Business Research Quarterly (BRQ), 2014, vol. 17, p. 129-148
Over decades, research on multinational enterprises’ (MNEs) strategies has been anchored in internalization theory. Strongly grounded in transaction cost economics to explain foreign market entry, it hardly explains how MNEs can build and sustain a competitive advantage. Thus, this paper aims at understanding how the nature of strategic thinking has influenced the research in the field of...
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In: The Journal of Clinical Endocrinology & Metabolism, 2016, vol. 102, no. 1, p. 23-32
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In: European Radiology, 2015, vol. 25, no. 9, p. 2745-2753
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In: Diabetologia, 2015, vol. 58, no. 2, p. 304-312
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In: Journal of Nondestructive Evaluation, 2015, vol. 34, no. 1, p. 1-23
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In: Foundations of Computational Mathematics, 2015, vol. 15, no. 6, p. 1357-1411
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In: Physical Review Letters, 2021, vol. 126, no. 15, p. 157401
Terahertz vortex beams with different superposition of the orbital angular momentum $l={\pm}1$, ${\pm}2$, ${\pm}3$, and ${\pm}4$ and spin angular momentum ${\sigma}={\pm}1$ were used to study antiferromagnetic (AFM) resonances in TbFe$_3$(BO$_3$)$_4$ and Ni$_3$TeO$_6$ single crystals. In both materials we observed a strong vortex beam dichroism for the AFM resonances that are split in ...
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In: Physical Review B, 2020, vol. 101, no. 22, p. 224515
The magnetic and superconducting properties of a series of underdoped Ba 1 − x Na x Fe 2 As 2 (BNFA) single crystals with 0.19 ≤ x ≤ 0.34 have been investigated with the complementary muon-spin-rotation ( μ SR ) and infrared spectroscopy techniques. The focus has been on the different antiferromagnetic states in the underdoped regime and their competition with superconductivity,...
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In: Physical Review B, 2020, vol. 102, no. 20, p. 205108
This work is a study of dynamical conductivity of a quasi-two-dimensional heterostructure Li(BN)8. The conducting electrons have a free-electron-like parabolic dispersion and are assumed to scatter only on acoustic phonons. The approach used to derive the generalized Drude relation with frequency and temperature dependent relaxation consists of defining the induced current density as a...
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In: Physical Review B, 2020, vol. 102, no. 8, p. 081121
We study high-harmonic generation in two-dimensional electron systems with Rashba and Dresselhaus spin-orbit coupling and derive harmonic generation selection rules with the help of group theory. Based on the band structures of these minimal models and explicit simulations we reveal how the spin-orbit parameters control the cutoff energy in the high-harmonic spectrum. We also show that the...
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