Results 101 to 110 of about 3,281 (260)

Breather and Rogue Wave Solutions of a New Three-Component System of Exactly Solvable NLEEs

Dynamics
We derive a new exactly solvable multi-component system of non-linear evolution equations (NLEEs). The system consists of three 1+1-dimensional evolution equations—one first-order and two second-order in the spatial variable.
Aleksander Stefanov, Stanislav Varbev
doaj   +1 more source

Does Productivity Growth Promote Environmental Sustainability? The Role of Financial Development

Sustainable Development, EarlyView.
ABSTRACT This study investigates whether total factor productivity (TFP) promotes environmental sustainability and examines the moderating and mediating roles of financial development in shaping this relationship. Using balanced panel data for 92 countries from 2000 to 2023, the analysis employs dynamic two‐step Generalised Method of Moments (GMM ...
Olivier Joseph Abban
wiley   +1 more source

AI Vibrancy and Renewable Energy Consumption: A Cross‐Country Analysis

Sustainable Development, EarlyView.
ABSTRACT This study examines the association between artificial intelligence vibrancy and renewable energy consumption across 36 countries from 2017 to 2023. Using a reduced‐form panel framework with Driscoll–Kraay standard errors, the results show that income per capita and government effectiveness are the dominant drivers of renewable energy ...
Leping Huang, Shreya Pal, Mantu Kumar Mahalik, Giray Gozgor   +3 more
wiley   +1 more source

Ducks across the pond ‐ challenges and opportunities for collaboration between North America and Europe

Wildlife Society Bulletin, EarlyView.
Abstract Many waterfowl species and closely related congeners are shared across the Holarctic, and are culturally and economically important in both North America and Europe. Accordingly, both continents have developed science and management frameworks in an attempt to establish evidence‐based conservation practices for this guild of birds.
Kevin M. Ringelman, Céline Arzel, Tom C. Cameron, Gunnar Gunnarsson, Aleksi Lehikoinen, Pär Söderquist, Iben Hove Sørensen, Matthieu Guillemain   +7 more
wiley   +1 more source

Targeted Trade Policy Instruments and Climate Change Mitigation: The Case of Environmental Provisions in Trade Agreements

Australian Journal of Agricultural and Resource Economics, EarlyView.
ABSTRACT This article examines the effect of including environmental provisions (EPs) in preferential trade agreements (PTAs) on climate change mitigation and explores whether these effects vary based on the heterogeneity of the EPs. Our analysis combines country‐level data on climate change mitigation with details on 300 types of EPs in 775 trade ...
Petros Suzgo Kayovo Mkandawire, Dela‐Dem Doe Fiankor, Bernhard Brümmer   +2 more
wiley   +1 more source

New Types of Derivative Non-linear Schrödinger Equations Related to Kac–Moody Algebra ${\mathit{A}}_{\mathbf{2}}^{\mathbf{\left(}\mathbf{1}\mathbf{\right)}}$

Dynamics
We derive a new system of integrable derivative non-linear Schrödinger equations with an L operator, quadratic in the spectral parameter with coefficients belonging to the Kac–Moody algebra A2(1). The construction of the fundamental analytic solutions of
Aleksander Aleksiev Stefanov
doaj   +1 more source

The general differential-geometric structure of multidimensional Delsarte transmutation operators in parametric functional spaces and their applications in soliton theory. Part 2 [PDF]

Opuscula Mathematica, 2004
The structure properties of multidimensional Delsarte transmutation operators in parametric functional spaces are studied by means of differential-geometric tools.
J. Golenia, Y. A. Prykarpatsky, A. M. Samoilenko, A. K. Prykarpatsky   +3 more
doaj  

The End of Self‐Regulation: Will the Football Governance Act 2025 Fix the National Game?

The Modern Law Review, EarlyView.
The Football Governance Act 2025 is a watershed. It upends the model of self‐regulation that has defined how the game has been run in England and Wales for over a century‐and‐a‐half. The newly created Independent Football Regulator will exercise control over clubs, owners, and competition organisers.
Jan Zglinski
wiley   +1 more source

Constraints for Evolution Equations with Some Special Form of Lax Pairs and Distinguishing Lax Pairs by Available Constraints

, 2010
15 pages, 0 ...
YuQi, Li, Biao, Li, SenYue, Lou
openaire   +2 more sources

Quid Pro Quo? Private Information Flows in Shareholder Activism: Evidence from Mutual Fund Families

Journal of Accounting Research, EarlyView.
ABSTRACT This paper hypothesizes that information flows from target firms to large shareholders during activist campaigns and that these flows have governance consequences. Focusing on actively managed mutual fund families, we find that informed trading by large‐holding fund families increases during activist campaigns relative to smaller‐holding fund ...
EUNJEE KIM, HAI PHAM
wiley   +1 more source