Results 21 to 30 of about 1,914 (104)

Extreme Wave Analysis for Costa Rican Coasts Based on Calibrated Reanalysis and Comparative Analysis

open access: yesRibagua
In order to design resilient, safe and optimal maritime engineering projects and reduce the risk of coastal flooding, it is essential to understand the extreme values of variables such as wave height and to reliably predict their probability of ...
Henry Alfaro-Chavarría   +2 more
doaj   +1 more source

Geomorfología de los estuarios: una visión diferente [PDF]

open access: yes, 2000
Los estuarios son una de las mas importantes caracteristicas de las zonas costeras sujetas a fuertes procesos de interaccion mar-continente en un amplio rango de escalas espacio-temporales.
Perillo, Gerardo Miguel E.   +1 more
core   +1 more source

Concentración de metales pesados y calidad físico-química del agua de la Ciénaga Grande de Santa Marta

open access: yesRevista U.D.C.A Actualidad & Divulgación Científica, 2021
La Ciénaga Grande de Santa Marta (CGSM) es un importante ecosistema para la biodiversidad del planeta. Las actividades antrópicas generan residuos e incrementan los niveles de contaminantes, afectando la calidad del agua, la salud de la población y del ...
Sonia Esperanza Aguirre   +2 more
doaj   +1 more source

Synergizing scientific and local knowledge for ecosystem services assessments: A case study in northern Portugal

open access: yesPeople and Nature, Volume 8, Issue 3, Page 633-649, March 2026.
Abstract Integrating scientific and local ecological knowledge on ecosystem services (ES) is essential for effective and inclusive environmental management. Such an integration strengthens societal engagement, supports policy implementation and helps reduce sectoral conflicts across marine sectors.
Jacinto Cunha   +5 more
wiley   +1 more source

Antioxidant Action of Mangrove Polyphenols against Gastric Damage Induced by Absolute Ethanol and Ischemia‐Reperfusion in the Rat

open access: yesThe Scientific World Journal, Volume 2012, Issue 1, 2012., 2012
Rhizophora mangle, the red mangrove, has long been known as a traditional medicine. Its bark has been used as astringent, antiseptic, hemostatic, with antifungic and antiulcerogenic properties. In this paper, we aimed to evaluate the antioxidant properties of a buthanolic fraction of the R. mangle bark extract (RM) against experimental gastric ulcer in
Felipe Meira de-Faria   +15 more
wiley   +1 more source

Nirsevimab Effectiveness Against RSV‐Related Hospitalisations in Children Under 24 Months: A Test‐Negative Case–Control Study in Portugal, 2024–2025

open access: yesInfluenza and Other Respiratory Viruses, Volume 19, Issue 12, December 2025.
ABSTRACT We assessed Nirsevimab effectiveness (NE) against respiratory syncytial virus (RSV)‐related hospitalisation in eligible children (< 2 years) using a test‐negative case–control design within the VigiRSV network (weeks 43/2024 to 16/2025). Among 341 participants (median age: 2 months; 91.2% without known chronic condition), 137 (40.2%) tested ...
Vânia Gaio   +73 more
wiley   +1 more source

Effects of Rhizophora mangle on Experimental Colitis Induced by TNBS in Rats

open access: yesEvidence-Based Complementary and Alternative Medicine, Volume 2012, Issue 1, 2012., 2012
Male Unib‐WH rats were pretreated for two weeks with butanolic (BuOH) and ethyl acetate (EtOAc) fractions. Colitis was induced by rectal administration of TNBS, the treatment continued, and animals were sacrificed on day 7 after the TNBS administration. Phytochemical studies were performed in order to provide the characterization of the tannins present
Felipe Meira de Faria   +12 more
wiley   +1 more source

COMPONENTES GEOMORFOLÓGICOS, FUNÇÕES E SERVIÇOS AMBIENTAIS DE COMPLEXOS ESTUARINOS NO NORDESTE DO BRASIL

open access: yesRevista da ANPEGE, 2017
A definição qualitativa dos serviços ambientais foi realizada de acordo com a dinâmica associada à origem e evolução dos componentes naturais dos estuários.
Antonio Jeovah de Andrade Meireles   +1 more
doaj   +1 more source

Integrating local ecological knowledge into systematic conservation planning for seahorse conservation

open access: yesConservation Biology, Volume 39, Issue 3, June 2025.
Abstract Successful long‐term conservation relies on strategic planning for pragmatic actions to mitigate threats. Prioritizing actions and areas to support conservation goals in the most cost‐effective scenario becomes crucial in resource‐limited environments. However, planning and management can be challenging in data‐limited contexts.
Anna Karolina Martins Borges   +3 more
wiley   +1 more source

Análisis de ADN ambiental en estuarios productores de moluscos [PDF]

open access: yes, 2015
Los estuarios figuran entre los hábitats más productivos en la tierra, produciendo cada año más materia orgánica que áreas comparables en tamaño, de bosques, prados o tierras agrícolas. Además albergan una alta diversidad biológica. Pero, al mismo tiempo,
Martínez Marqués, Adrián
core  

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