Results 301 to 310 of about 680,116 (340)

Directional Entropy Bands for Surface Characterization of Polymer Crystallization. [PDF]

Polymers (Basel)
Tourani E, Edwards BJ, Khomami B.
europepmc   +1 more source

Quantum Gravity Spacetime: Universe vs. Multiverse. [PDF]

Entropy (Basel)
Tessarotto M, Cremaschini C.
europepmc   +1 more source

Factor structure and measurement invariance of the Short Warwick-Edinbugh Mental Well-Being Scale (SWEMWBS) among adolescents and youths. [PDF]

BMC Psychol
Sarasjärvi KK, Elovainio M, Appelqvist-Schmidlechner K, Solin P, Tamminen N, Therman S.   +5 more
europepmc   +1 more source

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Quaternion scalar field

Physical Review D, 1992
We discuss the extension of a version of quaternion quantum mechanics to field theory and in particular to the simplest example, the free scalar field. A previous difficulty with the conservation of four-momentum for the "anomalous" bosonic particles is resolved.
S. DE LEO, ROTELLI, Pietro
openaire   +3 more sources

NEUTRON STARS AND SCALAR FIELDS

International Journal of Modern Physics D, 1993
We calculate and discuss the possible consequences of the existence of light scalar particles on the properties of neutron stars. We take the mass and coupling to matter of this hypothetical scalar to be free parameters in our model and present results for a wide range of these.
Benson, G. J., Moorhouse, R. G., Henriques, A. B.   +2 more
openaire   +2 more sources

Scalar field-dominated cosmologies

Conference on 3K cosmology, 1999
We examine some new aspect of “Quintessence” models, where a minimally-coupled scalar field is thought to be a suitable candidate for the missing energy in the Universe. In particular, we give emphasis on the problem of initial conditions, finding the values of the scalar field and of its first time derivative that realize initial adiabaticity or ...
Perrotta, F., Baccigalupi, C.
openaire   +2 more sources

Interaction of Elastic and Scalar Fields

Mathematical Methods in the Applied Sciences, 1996
This paper deals with the three-dimensional problems of the interaction of an elastic field with some scalar fields. It is assumed that the elastic structure under consideration is a bounded homogeneous anisotropic body occupying the domain \(\Omega^+\subset \mathbb{R}^3\) and the physical scalar field is defined in the exterior domain \(\Omega ...
Natroshvili, David, Sadunishvili, Guram
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Interaction of Elastic and Scalar Fields

Journal of Mathematical Sciences, 2018
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Giorgashvili, L., Karseladze, G., Sadunishvili, G.   +2 more
openaire   +1 more source

Morphological Representations of Scalar Fields

2008
We consider the problem of representing and extracting morphological information from scalar fields. We focus on the analysis and comparison of algorithms for morphological representation of both 2D and 3D scalar fields. We review algorithms which compute a decomposition of the domain of a scalar field into a Morse and Morse-Smale complex and ...
Biasotti S, de Floriani L, Falcidieno B, Papaleo L   +3 more
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A Scalar Representation of Electromagnetic Fields

Proceedings of the Physical Society. Section A, 1953
It is shown that the scalar representation of electromagnetic fields introduced in an earlier paper leads to a new model for energy transport. The energy may be considered to be carried by two mutually incoherent scalar waves, each of which arises from contributions of circularly polarized components of the same helicity.
Green, H. S., Wolf, E.
openaire   +2 more sources