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Neoclassical transport in high {beta} tokamaks [PDF]

, 1992
Neoclassical, transport in high [beta] large aspect ratio tokamaks is calculated. The variational method introduced by Rosenbluth, et al., is used to calculate the full Onsager matrix in the banana regime. These results are part of a continuing study of the high [beta] large aspect ratio equilibria introduced in Cowley, et al.
openaire   +4 more sources

Corporate Environmental Responsibility and Cost of Equity Capital: A Meta‐Analytical Review

Business Strategy and the Environment, EarlyView.
ABSTRACT Despite extensive research on the relationship between corporate environmental responsibility (CER) and cost of equity capital (COEC), empirical evidence remains inconsistent. This study addresses these inconsistencies through a comprehensive meta‐analysis of 1139 effect sizes from 75 studies.
Robert Witte, Ewald Aschauer, Helmut Pernsteiner   +2 more
wiley   +1 more source

Initiating Market Formation Through Local Policy Innovation: Plot Handover as a Driver for Circular Construction

Business Strategy and the Environment, EarlyView.
ABSTRACT The transition to circular construction suffers from uncertainties related to costs, market realities, supply, regulations and expertise using secondary materials in building projects. Uncertainties are large, and resolving them needs policy interventions.
Erkki‐Jussi Nylén, Tommi Halonen
wiley   +1 more source

Neoclassical impurity transport in the tokamak transport barrier and pedestal with SOLPS-ITER

Nuclear Fusion
New neoclassical corrections are implemented in the SOLPS-ITER code package and can be used for modeling with drifts. These corrections are introduced to obtain standard neoclassical impurity flux in the core for non-steep main ion density and ...
Veronika Korzueva, Elizaveta Kaveeva, Vladimir Rozhansky, Nikita Shtyrkhunov, Xavier Bonnin   +4 more
doaj   +1 more source

Transition in particle transport under resonant magnetic perturbations in a tokamak

Nuclear Fusion, 2023
Nonlinear 3D MHD simulations and validations reveal that the hybrid particle-MHD transport is a key process for driving the pump-out in the presence of Resonant Magnetic Perturbations (RMPs) in the KSTAR tokamak.
S.K. Kim, N.C. Logan, M. Becoulet, M. Hoelzl, Q. Hu, G.T.A. Huijsmans, S.J.P. Pamela, Q. Yu, S.M. Yang, C. Paz-soldan, E. Kolemen, J.-K. Park   +11 more
doaj   +1 more source

From Managing Innovation to Governing Value: Reconceptualizing the Role of Intellectual Property in the Sustainable Business Model

Business Strategy and the Environment, EarlyView.
ABSTRACT The role of intellectual property (IP) in promoting or hindering sustainable innovation now forms a topical issue in innovation management. Its role in the sustainable business model remains imperfectly understood however, creating a simplified view of IP in relation to corporate sustainable development. Hence, this study sought to examine how
Sarah van Santen
wiley   +1 more source

Prosumers and Sustainable Market Governance: Development of the Community‐Oriented Marketing Approach Scale

Business Strategy and the Environment, EarlyView.
ABSTRACT This research develops and empirically validates the Community‐Oriented Marketing Approach (COMA), a 20‐item multidimensional scale designed to measure prosumer perceptions within participatory market systems. COMA conceptualizes prosumers as active co‐value creators and institutional agents, driving sustainable market governance.
Alpaslan Kelleci, Oguzhan Essiz
wiley   +1 more source

Comparable levels of turbulent and neoclassical transport of high-Z impurities: integrated modelling in AUG, JET and C-Mod

Nuclear Fusion
Operation with beam heating is prone to central accumulation of high- Z impurities in present-day tokamaks due to a dominant neoclassical pinch. Fusion reactors are expected to have a different core transport regime for high- Z impurities, where ...
D. Fajardo, C. Angioni, C. Giroud, C. Perks, A. Loarte, M. Poradzinski, J. Rice, O. Samoylov, I. Carvalho, Z. Huang, D. Keeling, D. King, D. Kos, B. Labit, E. Litherland-Smith, S. Menmuir, N. Vianello, the ASDEX Upgrade Team, JET Contributors, the EUROfusion Tokamak Exploitation Team   +19 more
doaj   +1 more source

Neoclassical transport of toroidal momentum in tokamaks

Physical Review Letters, 1990
La presence d'une concentration moderee (∼10%) d'ions de basses energies en exces par rapport a la distribution maxwellienne provoque un changement dramatique dans la prediction neoclassique du transport de la quantite de mouvement, conduisant a un accord en magnitude avec l ...
openaire   +3 more sources

How Do Energy Prices, Financial Conditions, and ESG‐Related Uncertainty Shape Energy Efficiency in the United States? Evidence From Wavelet Quantile Regression

Business Strategy and the Environment, EarlyView.
ABSTRACT Improving energy efficiency is a central pillar of climate mitigation strategies, energy security, and sustainable economic growth, particularly in energy‐intensive economies such as the United States. This study investigates the nonlinear and distribution‐dependent effects of energy prices, financial conditions, economic policy uncertainty ...
Busra Agan Celik
wiley   +1 more source