Results 41 to 50 of about 1,329 (181)

Using customs data to understand overlooked trade in non‐CITES birds between Africa and Asia

open access: yesConservation Biology, Volume 40, Issue 4, August 2026.
Abstract The international trade in live birds poses risks to animals, people, and biodiversity. To effectively mitigate these risks, decision‐makers require information on the volume, dynamics, and direction of trade. Despite Africa once being the largest exporter of birds by region, very little data exist on recent trade in live birds not listed on ...
Alisa Davies   +4 more
wiley   +1 more source

La Supervisión Prudencial en Costa Rica

open access: yesEconomía y Sociedad, 1996
En este número de “Economía y Sociedad” incluimos diversas opiniones que pretenden rescatar el criterio de profesionales vinculados con la temática central de la revista.
Alan Thompson
doaj  

Evaluating synthetic substitutes to reduce illegal harvesting and support species recovery

open access: yesConservation Biology, Volume 40, Issue 4, August 2026.
Abstract Providing synthetic substitutes is a widely promoted strategy to shift consumer demand away from wildlife products derived from threatened species. Yet, there is little evidence on whether product substitution prevents illegal or unsustainable harvesting and contributes to the recovery of threatened populations.
Aditya Shekhar Malgaonkar   +17 more
wiley   +1 more source

LAS PERMUTAS POR INCUMPLIMIENTO DE PAGO DEL DEUDOR Y LAS AGENCIAS DE CALIFICACIÓN DE RIESGO: ANTE UN REPLANTEAMIENTO REGULATORIO Y NORMATIVO GLOBALIZADO

open access: yesRevista Nacional de Administración, 2014
Se analiza el funcionamiento de Permutas por Incumplimiento de Pago del Deudor (CDS) y de Agencias de Calificación de Riesgo Crediticio (ACRC).  A pesar de su enorme impacto financiero, ambas figuras funcionan sin regulación significativa y actúan ...
HELLEN RUIZ HIDALGO
doaj   +1 more source

Exploring legal‐ and health‐risk messaging to reduce demand for elephant skin

open access: yesConservation Biology, Volume 40, Issue 4, August 2026.
Abstract Asian elephants (Elephas maximus) are poached for an illegal trade in their skins, which are used in traditional medicine in Africa and Asia. We explored whether messages about the legal and health risks of using elephant skin for medicinal purposes (stomach illness) could reduce such consumption.
Beilu Duan   +10 more
wiley   +1 more source

Preparación y organización doméstica para las negociaciones del TLC Perú – EE.UU.

open access: yesAgenda Internacional, 2018
Este trabajo presenta el proceso de preparación para las negociaciones del acuerdo de libre comercio del Perú con Estados Unidos, así como el proceso de coordinación interna para afrontarlas exitosamente y para lograr el apoyo de los actores domésticos ...
Julio Chan Sánchez
doaj  

Social tagging: a model for representing information in the blogosphere

open access: yesBiblios, 2015
Objective: The study addresses the theoretical and conceptual aspects related to social labeling. Has the advantages of labels on different platforms of Web 2.0.
Elaine Pérez Sanchidrián   +2 more
doaj   +1 more source

In situ evaluation of the bleaching efficacy of experimental hydrogen peroxide hydrogel with MnO‐doped Biosilicate activated by violet LED light

open access: yesEuropean Journal of Oral Sciences, Volume 134, Issue 4, August 2026.
Abstract Hydrogen peroxide (HP) at 35% is effective for dental bleaching but may reduce enamel mineral content and induce structural changes. This study developed a bleaching‐hydrogel containing 6%HP and manganese‐oxide–doped Biosilicate (MnO_BioS), activated by violet LED, under in situ conditions.
Rafael Dascanio   +5 more
wiley   +1 more source

A Novel Laboratorial Approach to Evaluate Bacterial Microleakage of Endodontic Sealers

open access: yesCurrent Protocols, Volume 6, Issue 7, July 2026.
Abstract To avoid failure of endodontic treatment, it is important to properly seal the root canals after chemomechanical preparation in order to avoid microleakage. Typically, sealing involves the use of gutta‐percha and sealing cement, the latter of which adheres to the dentin and fills the spaces between the gutta‐percha and the dentin walls ...
Emannuel Fonseca Thomé da Silva Monteiro   +11 more
wiley   +1 more source

PROPUESTA DE UN MODELO LOGÍSTICO APLICADO A LA CADENA DE VALOR EN UN RÉGIMEN FRANCO PARA UN ASTILLERO NAVAL

open access: yesDerrotero, 2019
El presente artículo se presenta como una propuesta y alternativa de mejoramiento sostenido al modelo logístico del astillero Corporación de Ciencia y Tecnología para el Desarrollo de la Industria Naval, Marítima y Fluvial – COTECMAR.
Ricardo Ortiz Vergara
doaj  

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