Results 41 to 50 of about 4,558 (149)

Digital Platforms for Sustainable Development: Unveiling the Psychology of Green Food Choices

open access: yesCorporate Social Responsibility and Environmental Management, Volume 32, Issue 6, Page 8258-8279, November 2025.
ABSTRACT Digital platforms are reshaping consumer engagement with sustainable food, offering new cognitive, social, and technological contexts for green purchasing. This study explores the psychological mechanisms and social dynamics that drive green food purchase intentions in digital environments.
Serena Filippelli   +3 more
wiley   +1 more source

On pseudosymmetric manifolds

open access: yes, 2015
In the literature, there are two different notions of pseudosymmetric manifolds, one by Chaki [7] and other by Deszcz [16], and there are many papers related to these notions.
Deszcz, Ryszard   +4 more
core   +1 more source

AI‐Driven Defect Engineering for Advanced Thermoelectric Materials

open access: yesAdvanced Materials, Volume 37, Issue 35, September 4, 2025.
This review presents how AI accelerates the design of defect‐tuned thermoelectric materials. By integrating machine learning with high‐throughput data and physics‐informed representations, it enables efficient prediction of thermoelectric performance from complex defect landscapes.
Chu‐Liang Fu   +9 more
wiley   +1 more source

On conformally recurrent manifolds of dimension greater than 4

open access: yes, 2016
Conformally recurrent pseudo-Riemannian manifolds of dimension n>4 are investigated. The Weyl tensor is represented as a Kulkarni-Nomizu product. If the square of the Weyl tensor is nonzero, a covariantly constant symmetric tensor is constructed, that is
Mantica, Carlo A., Molinari, Luca G.
core   +1 more source

$\delta$-Almost Ricci soliton on 3-dimensional trans-Sasakian manifold

open access: yesCarpathian Mathematical Publications
In this paper, we consider $\delta$-almost Ricci soliton on 3-dimensional trans-Sasakian manifold admitting $\eta$-parallel Ricci tensor. We give some conditions for $P\cdot \phi =0$, $P\cdot S=0$, $Q\cdot P=0$.
T. Acet
semanticscholar   +1 more source

Signed distance function–biased flow importance sampling for implicit neural compression of flow fields

open access: yesComputer-Aided Civil and Infrastructure Engineering, Volume 40, Issue 17, Page 2434-2463, 14 July 2025.
Abstract The rise of exascale supercomputing has motivated an increase in high‐fidelity computational fluid dynamics (CFD) simulations. The detail in these simulations, often involving shape‐dependent, time‐variant flow domains and low‐speed, complex, turbulent flows, is essential for fueling innovations in fields like wind, civil, automotive, or ...
Omar A. Mures, Miguel Cid Montoya
wiley   +1 more source

Construction of an A-manifold on a principal torus bundle

open access: yesAnnales Universitatis Paedagogicae Cracoviensis: Studia Mathematica, 2013
We construct a new example of an A-manifold, i.e. a Riemannian manifold with cyclic-parallel Ricci tensor. This condition can be viewed as a generalization of the Einstein condition.
Grzegorz Zborowski
doaj  

Rigidity for Multi-Taub-NUT metrics [PDF]

open access: yes, 2009
This paper provides a classification result for gravitational instantons with cubic volume growth and cyclic fundamental group at infinity. It proves that a complete hyperk\"ahler manifold asymptotic to a circle fibration over the Euclidean three-space ...
Minerbe, Vincent
core   +3 more sources

FLRW cosmology in Weyl-Integrable Space-Time

open access: yes, 2011
We investigate the Weyl space-time extension of general relativity (GR) for studying the FLRW cosmology through focusing and defocusing of the geodesic congruences.
Dadhich, Naresh   +2 more
core   +1 more source

Preferential Fluids Ascent Paths Revealed by Coupling Chemical, Electrical and Magnetic Methods: Insights for Risk Mitigation in a Long‐Dormant Volcanic Province (Monts Dore, France)

open access: yesJournal of Geophysical Research: Solid Earth, Volume 130, Issue 5, May 2025.
Abstract Risk mitigation in long‐dormant volcanic provinces is often hampered by the lack of information about potential eruptive scenarios. It is the case of the Monts Dore volcanic province (France), where the last eruptive sequence occurred about 7,000 years ago in lake Pavin. While the main recent interests focused on potential limnic eruption from
V. Rafflin   +10 more
wiley   +1 more source

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