Business Strategy and the Environment, EarlyView.ABSTRACT This study examines how sustainability performance affects the cost of debt financing in the hospitality and tourism industry and whether institutional environment quality moderates this relationship. Using a dataset of 2302 firm‐year observations from 34 countries between 2010 and 2022, the results show that sustainability performance is ...
Tantawy Moussa +4 more
wiley +1 more source
Two New Classes of Algorithms for Finding the Eigenvalues and Eigenvectors of Real Symmetric Matrices [PDF]
, 1964 Christian Budde
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Battery Energy, Volume 4, Issue 2, March 2025.Lithium batteries constitute a pivotal component in electric vehicles (EVs) owing to their rechargeability and high‐power output capabilities. ABSTRACT Lithium batteries constitute a pivotal component in electric vehicles (EVs) owing to their rechargeability and high‐power output capabilities.
Mohsen Alizadeh Afroozi +4 more
wiley +1 more source
New approach to finding eigenvectors for repeated eigenvalues of a matrix
Sistemnì Doslìdženâ ta Informacìjnì TehnologìïAn efficient method of calculating eigenvectors for multiple eigenvalues of a matrix is proposed. This method is based on a formalized transformation of the problem of solving degenerate systems of equations into a regular problem by “repairing” their ...
Anatolii Petrenko
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Correction to "Eigenvectors of the successive over-relaxation process, and its combination with Chebyshev semi-iteration", by G. J. Tee [PDF]
, 1964 openalex +1 more source
Eigenvectors of Perturbed Operators
Journal of Mathematical Analysis and Applications, 1999 The main result of this article constitutes the following theorem: Let \(A:H\rightarrow H\) be a compact selfadjoint operator and \(f\) a strictly increasing differentiable function in the interval \(I.\) For \(z\in H\) form a family of compact selfadjoint operators \(A(t)=A+f(t)\langle\cdot,z \rangle z\).
openaire +2 more sources
Impact of bioreactor process parameters and yeast biomass on Raman spectra
Biotechnology Progress, EarlyView.Abstract In‐line Raman spectroscopy combined with chemometric modeling is a valuable process analytical technology (PAT) providing real‐time quantitative information on cell culture compounds. Considering that compound quantification through chemometric models depends on pre‐processing to maintain consistent changes in intensity at certain wavenumbers,
Maarten Klaverdijk +3 more
wiley +1 more source
Robust Regularized Locality Preserving Indexing for Fiedler Vector Estimation
IEEE Open Journal of Signal ProcessingThe Fiedler vector is the eigenvector associated with the algebraic connectivity of the graph Laplacian. It is central to graph analysis as it provides substantial information to learn the latent structure of a graph. In real-world applications, however,
Aylin Tastan +2 more
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Organization of a ``Fixed-Plus-Variable'' Structure Computer for Computation of Eigenvalues and Eigenvectors of Real Symmetric Matrices [PDF]
, 1962 Gerald Estrin, C.R. Viswanathan
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Elemental Analysis of Catalysts in a Fixed‐Bed Reactor by Laser‐Induced Breakdown Spectroscopy
ChemCatChem, EarlyView.The “Elemental Composition” provides information about promoters and poisons found in heterogeneous catalysts. Access to this piece of information under reaction conditions remains yet an unsolved challenge. This work explores the potential and limitations of laser‐induced breakdown spectroscopy (LIBS) as an in situ reactor diagnostic technique ...
Diego Espinoza +3 more
wiley +1 more source