Results 51 to 60 of about 499,393 (296)

The Influence of ESG Controversies on Financing Costs for European Companies: Does Culture Matter?

open access: yesBusiness Strategy and the Environment, EarlyView.
ABSTRACT This study examines the relationship between environmental, social, and governance (ESG) controversies and corporate financing costs, focusing on the moderating effect of national culture. It analyzes European companies listed on the STOXX 600 Index from 2016 to 2023.
Souad Brinette   +2 more
wiley   +1 more source

Aislamiento, identificación y caracterización de aislados de campo de eimeria spp en fincas bovinas de Venezuela

open access: yesRevista Científica, 2010
La Coccidiosis bovina es una de las enfermedades más importantes en los sistemas de producción intensivos, ubicándose como la tercera en relevancia económica a nivel mundial, por causar pérdidas de hasta 723 millones de dólares anuales.
Rita Tamasaukas, Noris Roa
doaj  

Dynamic pricing with constant demand elasticity [PDF]

open access: yes, 2008
The model of Gallego and van Ryzin (1994) is specialized to the case of constant elasticity of demand. A closed form is developed, which has an even simpler form than that arising with exponential demand, and possesses an excellent approximation.
McAfee, R. Preston, te Velde, Vera
core  

An effective theory of metrics with maximal acceleration

open access: yes, 2015
A geometric theory for spacetimes whose world lines associated with physical particles have an upper bound for the proper acceleration is developed. After some fundamental remarks on the requirements that the classical dynamics for point particles should
Torromé, Ricardo Gallego
core   +1 more source

Mesozoic Coleopteran Faunas fromArgentina: Geological Context, Diversity, Taphonomic Observations, and Comparison with Other Fossil Insect Records [PDF]

open access: yes, 2012
The order Coleoptera is the most diversified group of the Class Insecta and is the largest group of the Animal Kingdom. This contribution reviews the Mesozoic insects and especially the coleopteran records from Argentina, based on bibliographical and ...
Gallego, Oscar Florencio   +2 more
core   +2 more sources

From Green Governance to Biodiversity Strategy: The Role of Environmentally Experienced Directors in Chinese Firms

open access: yesBusiness Strategy and the Environment, EarlyView.
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

Endocannabinoid Modulation of Stimulus-Specific Adaptation in Inferior Colliculus Neurons of the Rat

open access: yesScientific Reports, 2017
Cannabinoid receptors (CBRs) are widely distributed in the brain, including the inferior colliculus (IC). Here, we aim to study whether endocannabinoids influence a specific type of neuronal adaptation, namely, stimulus-specific adaptation (SSA) found in
C. Valdés-Baizabal   +3 more
doaj   +1 more source

The VLBA 2cm Survey: Kinematics of pc-Scale Structures in Active Galactic Nuclei [PDF]

open access: yes, 2002
The kinematics of jets in active galactic nuclei (QSOs, BL Lacs, Radio Galaxies and Empty Field objects) on parsec scales is being studied with Very Long Baseline Array observations at 15 GHz of a sample of more than 170 radio sources.
Ros, E.
core   +2 more sources

Emergence of classical gravity and the objective reduction of the quantum state in deterministic models of quantum mechanics

open access: yes, 2015
Models for deterministic quantum mechanics of Cartan-Randers type are introduced, together with the fundamental notions of the concentration of measure theory.
Torromé, Ricardo Gallego
core   +1 more source

Environmental Disclosure Under Mandatory Regulation in EU Listed Companies: An Institutional Analysis

open access: yesBusiness Strategy and the Environment, EarlyView.
ABSTRACT This study examines corporate environmental reporting practices among listed companies in the European Union during the period 2018–2022, within the context of the Non‐Financial Reporting Directive (NFRD). To this end, an Environmental Disclosure Index (EDI) is constructed based on qualitative reporting items, and panel‐data models are ...
Rosalva Pinto‐Braga   +2 more
wiley   +1 more source

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