Results 31 to 40 of about 8,435 (185)

Environmental governance in the face of collapse: The case of Acapulco, Mexico, between tourist splendour and ecological risk

Ecological Solutions and Evidence, Volume 7, Issue 2, April–June 2026.
Underwater clean‐up efforts in Acapulco Bay reveal the visible consequences of chronic coastal pollution. This study shows how Environmental Risk Assessments (ERAs) can integrate scientific evidence, regulatory frameworks and practitioner experience to identify pollution sources and guide more effective coastal governance in cities of the Global South.
Sinuhé Hernández Márquez, María Eugenia Zamudio‐Resendiz, María Luisa Núñez Resendiz, Montserrat Murrieta Alarcón, Alejandro Federico Alva Martínez, Laura Margarita Márquez Valdelamar, Nelly María López Ortiz, Carlos Alberto Sandoval Navarrete, Alberto Pérez Rojas, Alma Socorro Sobrino Figueroa, Yanin Islas Barrios, Ricardo Caballero Fuentes, Nataly Graciela Santos Bustos, Abel Sentíes   +13 more
wiley   +1 more source

Características bio-ecológicas en poblaciones de lombrices (Oligochaeta: Glossoscolecidae) de una sabana natural y una protegida en los llanos centrales de Venezuela

Revista de Biología Tropical, 2012
Las lombrices de tierra tienen un papel importante en el ciclado de nutrientes y el mantenimiento de la fertilidad de los suelos. En este estudio se empleo el método de extracción manual para determinar la densidad y la biomasa de las lombrices de tierra
Luis Hernández, Alonso Ojeda, Danilo López-Hernández   +2 more
doaj  

Hyperdominant Trees Reveal Savanna Vulnerability Under Climate Change

Global Change Biology, Volume 32, Issue 4, April 2026.
The Brazilian Cerrado's forest structure relies disproportionately on just 30 hyperdominant tree species, which represent 50% of all individuals despite accounting for only 2% of species richness. This study evaluates their vulnerability under climate change scenarios for 2100.
Facundo Alvarez, Ben Hur Marimon‐Junior, Beatriz Schwantes Marimon, Wesley Jonatar Alves da Cruz, Norberto Gomes Ribeiro Júnior, Raiane Gonçalves Béu, Polyanna da Conceição Bispo, Aldair de Souza Medeiros, Glécio Machado Siqueira, Marcelo Leandro Bueno, Fabiana de Gois Aquino, Frederico Augusto Guimarães Guilherme, José Roberto Rodrigues Pinto, Henrique Augusto Mews, Bruno Machado Teles Walter, Sabrina do Couto de Miranda, Ricardo Flores Haidar, Eddie Lenza de Oliveira, Renata Dias Françoso Brandão, Eraldo Aparecido Trondoli Matricardi, Cássia Beatriz Rodrigues Munhoz, Edson de Souza Lima, Maria Antônia Carniello, Mercedes Maria da Cunha Bustamante, Paulo Sérgio Morandi, Edmar Almeida de Oliveira, Zenésio Finger, Eder Carvalho das Neves, Fernando Elias, Immaculada Oliveras Menor, Simone Matias de Almeida Reis, Oliver Phillips, Ted R. Feldpausch   +32 more
wiley   +1 more source

Prácticas educativas familiares en contextos de vulnerabilidad social

Revista Colombiana de Ciencias Sociales, 2019
El estudio de las prácticas educativas familiares (PEF) ha sido la oportunidad para comprender las dinámicas o situaciones privadas familiares y su alcance en los procesos de modelamiento de la identidad de los sujetos.
Iván Darío Moreno Acero, Wilmer Andres Sanabria Parrado, Blanca Inés Nocua Gaona, Eliana Lissed Guzmán León, Janeth Silva Martinez, Lewdy Yamile Caicedo Ramos   +5 more
doaj   +1 more source

Hampala sabana Inger & Chin 1962

, 2018
Hampala sabana Inger & Chin Hampala macrolepidota sabana × bimaculata – Inger & Chin, 1962: 82, Fig, 37. Remarks. Common in forested stream catchments but never abundant (present study; Martin-Smith & Tan, 1998). Rare in oil palm estate catchments. Individuals have been found eating or having just eaten other fishes.
Wilkinson, Clare L., Hui, Tan Heok
openaire   +1 more source

Adapting Species Risk Assessments to a Changing Climate: The Underestimated Vulnerability of Foundational Trees

Global Change Biology, Volume 32, Issue 4, April 2026.
Climate change is one of the top threats to biodiversity. However, many species risk assessment frameworks, including the globally authoritative International Union for Conservation of Nature Red List, do not consistently and comprehensively incorporate loss of climatically suitable habitat into listing or threat categorization decisions.
Blair C. McLaughlin, Morgan M. Abbott, Suzanne Lipton, David D. Ackerly, M. Brooke Rose, Holly V. Moeller, Erika S. Zavaleta   +6 more
wiley   +1 more source

Los retos del director escolar novel: formación inicial y liderazgo

Revista Complutense de Educación, 2020
Esta investigación responde a la necesidad de profundizar sobre las problemáticas que enfrenta el director escolar novel en Latinoamérica y sus necesidades de formación. En un marco cualitativo descriptivo e interpretativo, se han entrevistado directores
Luz Yolanda Sandoval-Estupiñán, Luz Yolanda Sandoval-Estupiñán, Clelia Pineda-Báez, Marlene del Rosario Bernal-Luque, Crisanto Quiroga   +4 more
doaj   +1 more source

Sabana sistémica

, 2016
Sabana sistémica es un planteamiento organizacional para el área metropolitana de Bogotá, las áreas metropolitanas son una forma de asociación entre entidades territoriales autónomas, mediante las cuales se genera un arreglo institucional con un alto grado vinculatorio en donde los municipios integrantes no pierden autonomía política, económica o ...
openaire   +1 more source

Origin of subgenomes in the circumboreal, allopolyploid, carnivorous plant Drosera anglica

American Journal of Botany, Volume 113, Issue 3, March 2026.
Abstract Premise The parentage of the widespread allopolyploid Drosera anglica, a member of the carnivorous sundew genus, remains uncertain despite over 100 years of morphological, cytological, and, more recently, molecular study. Methods Using transcriptomic and genomic data from 12 species of Drosera sect. Drosera, including four D.
Rebekah A. Mohn, Ya Yang
wiley   +1 more source

Thyroid Metastasis From Colorectal Adenocarcinoma: A Case Report and Literature Review

Clinical Case Reports, Volume 14, Issue 3, March 2026.
Positron emission tomography‐computed tomography scan demonstrating thyroid metastasis from colorectal carcinoma in the context of metastatic disease. ABSTRACT Colorectal adenocarcinoma is one of the most common malignancies worldwide. Although metastases typically affect the liver, lungs, and peritoneum, thyroid involvement is extremely rare, with ...
Urías Hernandez Lopez, Pastor Thomas Olivares, Liney Mendoza Suarez, Alejandro Tejada Giraldo, Astrid Del Valle Pestana, Vianeis Caicedo Mora, Audrey Vargas Buelvas   +6 more
wiley   +1 more source