Results 41 to 50 of about 12,401 (280)
Multipolar World Order: Old Myths and New Realities
Vestnik RUDN. International Relations, 2019 The concept of multipolarity has come a long way from its categorical rejection by Western politicians and scholars to the strong necessity of taking into account the realities of a multipolar world even by US closest allies.
Denis Andreevich Degterev
doaj +1 more source
Low-energy cross section of the 7Be(p,g)8B solar fusion reaction from Coulomb dissociation of 8B
, 2005 Final results from an exclusive measurement of the Coulomb breakup of 8B into 7Be+p at 254 A MeV are reported. Energy-differential Coulomb-breakup cross sections are analyzed using a potential model of 8B and first-order perturbation theory.
Boettcher, I. +31 more
core +1 more source
Atomic screening of nuclear transitions [PDF]
, 1980 In the analysis of time-reversal and Mössbauer absorption experiments, it is important to consider atomic processes which interfere with the direct nuclear transition.
Davis, B. R., Koonin, S. E., Vogel, P.
core +1 more source
Structural and political features of multipolarity
Американська історія і політика, 2016 The main trends in the forging of a multipolar international system are examined in the article. The paper focuses on the overall classification of forms of the system of international relations based on relations of material factors to evaluation of ...
Sergiy Tolstov
doaj +1 more source
Multipolar Pseudochirality-Induced Optical Torque
ACS Photonics, 2023 It has been observed that achiral nano-particles, such as flat helices, may be subjected to an optical torque even when illuminated by normally incident linearly polarized light. However, the origin of this fascinating phenomenon has so far remained mostly unexplained.
Karim Achouri +3 more
openaire +3 more sources
Single‐Chromophore Homojunction Organic Solar Cells: A Path to Simplicity and Efficiency
Advanced Materials, EarlyView.This perspective discusses how the intrinsic optoelectronic properties of organic semiconductors, their molecular packing in the solid‐state, and internal energetic gradients within a device can enable free‐charge carrier generation in homojunction organic solar cells.
Shaun McAnally +2 more
wiley +1 more source
Nuclear structure of Ac-231 [PDF]
, 2008 The low-energy structure of 231Ac has been investigated by means of gamma ray spectroscopy following the beta-decay of 231Ra. Multipolarities of 28 transitions have been established by measuring conversion electrons with a mini-orange electron ...
A.J. Aas +57 more
core +3 more sources
Plasmonic Nanomachines: Creating Local Potential Gradients and Motions
Advanced Materials, EarlyView.Plasmonic nanomachines can generate optical, thermal, and chemical potential gradients to drive directional rectilinear, rotational, and twisting motions at the nanometer scale. The integration of multimodal plasmonic forces with functional materials and programmed structural distortions enables precise spatiotemporal actuation, thereby providing a ...
Yoonhee Kim +3 more
wiley +1 more source
Sharing Economy as a Contributor to Sustainable Growth. An EU Perspective [PDF]
Romanian Journal of European Affairs, 2016 The paper bases its analytical approach on two assumptions: the first refers to a significant change taking place in the contemporary world economy – the phenomenon of multipolarity – and proposes a new concept, that of multi-level manifestation of ...
Florin Bonciu, Ana-Cristina Bâlgăr
doaj
Rethinking the Rise of China and Its Implications on International Order
Chinese Journal of International Review, 2020 The rise of China has become a central debate in the academic field of international relations. In the Western world, the scholars within this debate can roughly be divided into the ‘pessimists’ and the ‘optimists’.
Ciwan M. Can, Anson Chan
doaj +1 more source