Results 71 to 80 of about 70,374 (261)

Dynamics of biotic resistance to plant invasions

open access: yesBiological Reviews, EarlyView.
ABSTRACT Biotic resistance, the reduction in invasion success caused by native communities, plays an important role in the long‐term dynamics of biological invasions. A large body of empirical research on biotic resistance has accumulated since the last comprehensive review on the subject 20 years ago, enabling us to achieve a refined understanding of ...
Christine S. Sheppard   +13 more
wiley   +1 more source

Macroalgas marinas afectadas por flotas de arrastre de camarón en el Mar Caribe de Colombia

open access: yesActa Biológica Colombiana, 2005
La captura acompañante, es decir, individuos que sin ser objetivo de las pesquerías son capturados por las artes de pesca, se ha convertido en un tema de preocupación mundial debido al impacto que su extracción significa para los ecosistemas.
Lennin Flórez-Leiva   +4 more
doaj  

Marea Magdalena

open access: yesPapel Escena, 2023
  Esta es una obra sobre la mujer, sobre los ríos que nos habitan. Marea Magdalena relata la historia de una niña del campo que sueña con volverse río; río que inevitablemente desembocará en el mar; río que lleva su nombre: Magdalena. La niña es habitada por el espíritu de María Magdalena de textos apócrifos y posee una naturaleza sabia, mística y ...
openaire   +1 more source

Consumers' Intention to Use Circular Business Models: A Configurational Analysis

open access: yesBusiness Strategy and the Environment, EarlyView.
ABSTRACT Circular business models (CBMs) integrate ecological sustainability and resource efficiency into core business strategies, but their success depends on consumers' intention to use. Grounded in expectancy–value theory, this study investigates how product‐related factors (perceived usefulness, convenience, value for money, and performance risk ...
Christof Falkenberg   +4 more
wiley   +1 more source

Estudio sobre el uso de computador y el reconocimiento de la existencia de internet en una población vulnerable del caribe Colombiano

open access: yesRevista UIS Ingenierías, 2011
Este artículo presenta los resultados de una investigación sobre Tecnología de Información y Comunicación – TIC, específicamente centrado en el uso del computador y el reconocimiento de la existencia de la Internet por parte de población vulnerable.
Mayda Patricia González Zabala   +4 more
doaj  

Circular Economy in the Management of Wastewater Treatment Plant: A Business Model Approach

open access: yesBusiness Strategy and the Environment, EarlyView.
ABSTRACT The water and wastewater management sector faces many challenges related to the implementation of a circular economy (CE). To date, sectoral CE solutions have focused mainly on technological innovations, with limited attention paid to social and economic aspects.
Marzena Smol   +2 more
wiley   +1 more source

Sobrecarga, calidad de vida, bienestar en cuidadoras de niños con discapacidad en dos regiones de Colombia

open access: yesDuazary, 2019
Este estudio se interesó por explorar, a través de un diseño mixto, la relación entre la calidad de vida, el bienestar y la sobrecarga del cuidador. Participaron 87 cuidadoras en el componente cuantitativo diligenciaron la Escala de Sobrecarga de Zarit ...
Monica Reyes-Rojas   +3 more
doaj   +1 more source

Problems of Professional Competence, Remediation Interventions, and Outcomes in Counselor Education: A Case‐Level Study

open access: yesCounselor Education and Supervision, EarlyView.
ABSTRACT This study examined PPCs, remediation interventions, and outcomes in completed remediation cases within CACREP‐accredited counselor education programs. Full‐time counselor educators who served as primary faculty on at least one completed remediation in the past 3 years completed a brief survey for each case, yielding 80 unique remediation ...
Lena Salpietro   +2 more
wiley   +1 more source

Las aves del campus de la Universidad del Magdalena, Santa Marta, Colombia

open access: yesIntropica, 2009
Entre mayo 2007 y abril 2008 registramos 186 especies de aves distribuidas en 41 familias en el campus de la Universidad del Magdalena, Santa Marta, Colombia. Las especies fueron categorizadas por movilidad, evidencia, tipo de hábitat, gremio alimentario
Ralf Strewe   +6 more
doaj  

Distribution and abundance of fish larvae of the family Lutjanidae in the northeastern Colombian Caribbean during an annual cycle (2000–2001)

open access: yesCiencias Marinas, 2004
This study analyzes some basic aspects of the biological dynamics of lutjanid larvae in the northeastern part of the Colombian Caribbean. They had a wide distribution in the study area, and the highest abundances and indices of occurrence were found at ...
Edgar Arteaga   +3 more
doaj   +1 more source

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