Results 71 to 80 of about 613,484 (243)
Stochastic electromagnetic fields can be described by the correlation function of the field amplitudes in all pairs of space points. We show that the description of stochastic electromagnetic fields by correlation matrices can be simplified using the ...
Asenov, T.; Russer J.; Russer, P.
core +1 more source
Supply Chain Network, ESG Scores and Financial Performance
ABSTRACT This paper provides novel evidence on the role of supply chain networks in influencing firms' environmental, social and governance (ESG) scores and financial performance. Our analysis employs financial, board, ESG and supply chain data, resulting in an unbalanced panel of over 16,000 firm‐year observations from 3028 publicly traded US firms ...
Michail Filippidis +2 more
wiley +1 more source
Domain decomposition methods for eigenvalue problems [PDF]
This paper proposes several domain decomposition methods to compute the smallest eigenvalue of linear self-adjoint partial differential operators. Let us be given a partial differential operator on a domain which consists of two nonoverlapping subdomains.
Lui, S.H.
core +2 more sources
Signal Eigenvalue Factor for Synthetic Transmit Aperture Ultrasound Imaging
Synthetic transmit aperture (STA) ultrasound imaging that obtain bi-directional focusing can create a high-resolution image. Delay-and-sum (DAS) approach is performed in both transmit and receive modes, which leads to low contrast and high sidelobe ...
Chichao Zheng +3 more
doaj +1 more source
Successive eigenvalue relaxation: a new method for the generalized eigenvalue problem and convergence estimates [PDF]
We present a new subspace iteration method for the efficient computation of several smallest eigenvalues of the generalized eigenvalue problem Au = lambda Bu for symmetric positive definite operators A and B.
Xanthis, L., Ovtchinnikov, E.
core +1 more source
Smart Cities Leading the Green Transition: Linking Open Innovation and Entrepreneurial Dynamics
ABSTRACT Smart cities today are vibrant spaces where technology, collaboration, and sustainability come together to shape a better future. The green transition in cities is not just about building greener infrastructure or cutting emissions. It also changes how people, institutions, and businesses think and act.
Filippo Marchesani, Nabila Abid
wiley +1 more source
ABSTRACT There is extensive literature on the relationship between corporate governance (CG) and firms' environmental performance (EP). However, the empirical findings remain somewhat equivocal. A variety of theoretical approaches have been utilised to provide a suitable basis for explaining the causal relationship, including legitimacy theory ...
Lukas Horner, Michael Grüning
wiley +1 more source
Fast ISAR autofocus algorithm via sub-aperture
Translational motion compensation (TMC) is a significant step for inverse synthetic aperture radar (ISAR), while phase autofocus plays an important role in TMC.
Jinjian Cai +3 more
doaj +1 more source
Computation of H-infinity norm of linear discrete-time periodic systems [PDF]
We propose an efficient an numerically reliable procedure for the computation of H-infinity norm of discrete-time linear periodic systems. The new procedure is general being applicable to both standard as well as descriptor periodic systems with time ...
Varga, Andreas
core
Drivers of Scope 3 Emissions Disclosure Quality—CDP Analysis
ABSTRACT Scope 3 emissions account for a significant portion of a supply chain's carbon footprint, yet very little research explores the key drivers of high‐quality Scope 3 disclosures. Additionally, while climate governance is a vital part of both improving carbon performance and ensuring corporate accountability, its broader impact on disclosure ...
Xintao Li, Binh Bui, Thanh Phan
wiley +1 more source

