Results 61 to 70 of about 2,658,052 (294)
ABSTRACT This study examines climate change risk disclosure in the global energy sector, where firms face intense stakeholder scrutiny and legitimacy pressures. We develop a novel domain‐specific textual analysis measure to capture climate change risk disclosures, improving on prior approaches based on generic environmental terminology.
Khaldoon Albitar, Ali Meftah Gerged
wiley +1 more source
Weak asymptotic solution for a non-strictly hyperbolic system of conservation laws-II
In this article we introduce a concept of entropy weak asymptotic solution for a system of conservation laws and construct the same for a prolonged system of conservation laws which is highly non-strictly hyperbolic.
Manas Ranjan Sahoo, Harendra Singh
doaj
The variable-coefficient Heisenberg ferromagnetic spin chain (vcHFSC) equation is investigated using the Lie group method. The infinitesimal generators and Lie point symmetries are reported.
Na Liu, Na Liu
doaj +1 more source
Riemann problem for a 2 × 2 $2\times 2$ hyperbolic system with time-gradually-degenerate damping
This paper is focused on the Riemann problem for a 2 × 2 $2\times 2$ hyperbolic system of conservation laws with a time-gradually-degenerate damping. Two kinds of non-self-similar solutions involving the delta-shocks and vacuum are obtained using the ...
Shiwei Li
doaj +1 more source
ABSTRACT This study investigates how directors with environmental protection (EP) backgrounds influence corporate biodiversity concern (BIO) among Chinese A‐share listed firms from 2008 to 2023. Drawing on Upper Echelons Theory, we argue that directors' environmental expertise shapes firms' biodiversity strategies.
Chengming Huang +2 more
wiley +1 more source
The structure and regularity of admissible BV solutions to hyperbolic conservation laws in one space dimension [PDF]
This thesis is devoted to the study of the qualitative properties of admissible BV solutions to the strictly hyperbolic conservation laws in one space dimension by using wave-front tracking approximation.
Yu, Lei
core +1 more source
A variant of the method of characteristics
A variant of the method of characteristics for hyperbolic conservation laws is proposed in this paper. It is based on the time interpolation instead of space interpolation as in the standard method of characteristics.
Mario Šayar +2 more
doaj
ABSTRACT This study systematizes the literature on eco‐innovation and economic complexity, aiming to understand how the sophistication of productive structures shapes countries' capacity to develop environmentally responsible innovations, and how eco‐innovation may, in turn, influence productive sophistication.
Gregory Matheus Pereira de Moraes +1 more
wiley +1 more source
Numerical schemes for networks of hyperbolic conservation laws [PDF]
In this paper we propose a procedure to extend classical numerical schemes for hyperbolic conservation laws to networks of hyperbolic conservation laws.
Borsche, Raul Dr.
core +2 more sources
Quadratic Interaction Estimate for Hyperbolic Conservation Laws: an Overview
The aim of this paper is to provide the reader with a proof of such quadratic estimate in a simpli ed setting, in which: - all the main ideas of the construction are presented; - all the technicalities of the proof in the general setting [8] are avoided.
Modena Stefano
doaj

