Results 61 to 70 of about 1,034,489 (218)

A new method to control the invasive sun corals (Tubastraea spp.): Underwater compressed‐air blasting

open access: yesEcological Solutions and Evidence, Volume 7, Issue 2, April/June 2026.
Underwater compressed‐air blasting is a novel method developed to control invasive sun corals (Tubastraea spp.). The technique removes coral soft tissue without fragmenting colonies, reducing the risk of regeneration and accidental spread. This approach offers a safer and practical tool for managing invasive corals in natural reefs and biofouling ...
Gustavo H. Piazzaroli   +5 more
wiley   +1 more source

On the microeconomic ingredients of competitiveness: efficiency, competition and differentiation [PDF]

open access: yes
En este papel estudiamos los ingredientes principales que se consideran generalmente bajo concepto de la competitividad: la eficacia conectó a los costes de producción, de competición como medida de comportamiento y de diferenciación de producto; también
Jesús Antón
core  

From maps to mandates: Multitemporal vegetation cover analysis as a tool to evaluate environmental judicial decisions

open access: yesPeople and Nature, Volume 8, Issue 4, Page 886-903, April 2026.
Abstract This study examines the use of multitemporal vegetation cover analysis as a tool to assess the ecological effectiveness of judicial decisions that recognize the rights of nature, using Colombia's 2016 T‐622 decision on the Atrato River as a case study.
Juan Camilo Ríos‐Orjuela   +4 more
wiley   +1 more source

Factores relacionados con la eficacia escolar de las escuelas secundarias públicas del Distrito Federal, México [PDF]

open access: yes, 2007
El objetivo del presente trabajo es obtener una aproximación a los factores relacionados con la eficacia escolar de las escuelas secundarias públicas del Distrito Federal y en función de estos factores realizar una clasificación de las escuelas ...
Arce Orozco, Mauricio
core   +1 more source

Preoperative Periapical Status and Outcomes of Vital Pulp Therapy: A Systematic Review and Meta‐Analysis

open access: yesAustralian Endodontic Journal, Volume 52, Issue 1, Page 282-291, April 2026.
ABSTRACT This systematic review has investigated whether the preoperative periapical radiographic status (PPRS) is a predictor of VPT success/survival. Four databases were searched for studies published from inception to November 2024. The studies' characteristics were tabulated, and a meta‐analysis was performed to evaluate the correlation between ...
Isadora de Souza Basso   +3 more
wiley   +1 more source

Evaluating past and future contributions of conservation programs to species recovery

open access: yesConservation Biology, Volume 40, Issue 2, April 2026.
Abstract Impact evaluation of conservation actions is a crucial step in global efforts to curb the biodiversity crisis. Through robust impact evaluation, practitioners can assess the effectiveness of conservation strategies and optimize the use of limited resources.
Rebeca E. Young   +10 more
wiley   +1 more source

La participación política de los jóvenes en Nuevo León y sus actitudes políticas. Estudio longitudinal 2015 [PDF]

open access: yes, 2016
La presente investigación tiene como objetivo el estudio de la participación política convencional y no convencional de los jóvenes en el área metropolitana de Monterrey yel nivel explicativo que tienen sobre ellas actitudes políticas como serian la ...
Almaguer Rocha, Alberto   +4 more
core  

Assessing the integration of social marketing principles in ivory demand management interventions in China and Southeast Asia

open access: yesConservation Biology, Volume 40, Issue 2, April 2026.
Abstract Consumer demand for ivory perpetuates the unsustainable and illegal killing of African elephants and other wildlife species. Interventions that aim to change consumer behavior are increasingly recognized as a crucial element of demand management. However, poor design and implementation have limited their effectiveness.
Molly R. C. Brown   +2 more
wiley   +1 more source

Eficacia de la justicia constitucional y dimensión objetiva de los derechos fundamentales en la reparación integral. Lecciones desde el Sistema Interamericano de Derechos Humanos y el derecho comparado [PDF]

open access: yes, 2010
Este trabajo establece el vínculo entre eficacia de la justicia constitucional y dimensión objetiva de los derechos fundamentales en la reparación integral, demostrando que cuando el juez atiende esta dimensión de los derechos se incrementa la incidencia
Escobar García, Claudia
core  

¿Dosis o eficacia?

open access: yes, 2017
Comunicación presentada al XVI Congreso de la Sociedad Española de Malherbología, celebrado en la Universidad Pública de Navarra, Pamplona-Iruña, entre los días 25 y 27 de octubre de 2017.
Montull, José María   +1 more
openaire   +2 more sources

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