Results 71 to 80 of about 465,131 (341)
ABSTRACT This paper examines how the European Union Emissions Trading System allowance prices reshape the link between corporate environmental performance (CEP) and firms' growth expectations, measured by Tobin's Q. Using a panel of 1370 listed firms across 15 European countries from 2005 to 2024 and high‐dimensional fixed‐effects models, we first ...
Adrián Ferreras
wiley +1 more source
Acalasia, experiencia de 6 años. Hospital "Dr. Rafael Ángel Calderón Guardia" (2001-2007)
Objetivos: Caracterizar la población de pacientes vistos con esta entidad en el Hospital "Dr. Rafael Angel Calderón Guardia" durante los últimos 6 años y determinar su presentación clínica, método(s) de diagnóstico utilizado (s), tratamiento brindado y ...
Viviana Hernández-de Mezerville +6 more
doaj
The Calderón problem for the fractional magnetic operator [PDF]
We introduce a fractional magnetic operator involving a magnetic potential and an electric potential. We formulate an inverse problem for the fractional magnetic operator.
Li Li
semanticscholar +1 more source
Non positively curved metric in the space of positive definite infinite matrices [PDF]
We introduce a Riemannian metric with non positive curvature in the (infinite dimensional) manifold Σ∞ of positive invertible operators of a Hilbert space H, which are scalar perturbations of Hilbert-Schmidt operators.
Andruchow, Esteban, Varela, Alejandro
core
ABSTRACT Circular economy (CE) and social entrepreneurship (SE) are increasingly recognised as critical pathways for sustainable development, yet CE research often underplays social inclusion, particularly in low‐ and middle‐income countries (LMICs).
Maria L. Granados, Adeyemi Adelekan
wiley +1 more source
Precisión en flujo de infusión programado de bombas de nutrición enteral
Justificación y objetivo: Se evaluó in vitro la precisión en el flujo de nutrición enteral en bombas peristálticas de nutrición enteral con el fin de determinar si ésta puede ser una variable que cause errores en la administración de la fórmula ...
Juan Ignacio Padilla-Cuadra +4 more
doaj
Hacia un repertorio de figuras en el teatro de Calderón
La imitación en un texto de algunos rasgos que han demostrado eficacia en textos anteriores va solidificando un repertorio de elementos reconocibles que configuran un género literario. Estas “figuras” (siguiendo la definición de Barthes) son reconocibles
Miguel Martín Echarri
doaj +1 more source
Antecedente y objetivos: Hasta la realización de este estudio, se desconocía la evolución clínica de los pacientes receptores de trasplante cardiaco en Costa Rica.
María del Rosario Mora +3 more
doaj +1 more source
The Calderón problem for the fractional Schrödinger equation [PDF]
We show global uniqueness in an inverse problem for the fractional Schrodinger equation: an unknown potential in a bounded domain is uniquely determined by exterior measurements of solutions.
T. Ghosh, M. Salo, G. Uhlmann
semanticscholar +1 more source
ABSTRACT Based on stakeholder agency theory, this structured literature review included 89 empirical quantitative studies published between 2013 and the present on the complex relationship between financial auditors and corporate social responsibility (CSR) outcomes. We created a research framework based on DeFond and Zhang's (2014) taxonomy and the bi‐
Patrick Velte
wiley +1 more source

