Results 31 to 40 of about 28,344 (198)

A new endemic pearl cichlid of the ‘Geophagus’ brasiliensis (Cichliformes: Cichlidae) species group from the Piranga River, upper Doce River basin, southeastern Brazil

open access: yesJournal of Fish Biology, EarlyView.
Abstract A new species of pearl cichlid of the ‘Geophagus’ brasiliensis species group, endemic to the Piranga River, a major tributary of the upper Doce River basin in the state of Minas Gerais, southeastern Brazil, is herein described. The new species is delimited using an integrative approach, with molecular‐based species delimitation methods coupled
Cidimar E. de Assis   +7 more
wiley   +1 more source

First records of Acrotaphus fuscipennis (Cresson) and of A. tibialis (Cameron) from the United States (Hymenoptera: Ichneumonidae) [PDF]

open access: yes, 2005
Acrotaphus fuscipennis (Cresson), distinctive because of its black wings and bright red body, is recorded for the first time from the United States. It was reared from araneid spiders collected in Florida, which constitutes the first host record for this
Brambila, Julieta, Porter, Charles C.
core  

Embedded Pesticide Use: Exploring the Pesticide‐Land Nexus

open access: yesJournal of Agrarian Change, EarlyView.
ABSTRACT Since the turn of the century, global land grabs, farmland financialization and land‐based food sovereignty movements have returned the land question to the heart of agrarian studies. Meanwhile, abiding interest in pesticides has been reanimated in the face of changes in production, regulation and knowledge of toxicity.
Julie Guthman, Marion Werner
wiley   +1 more source

La imagen externa de la poesía costarricense a través de la traducción (The Image Abroad of Costa Rican Poetry in Translation)

open access: yesLetras, 2016
Se estudia la traducción de literaturas periféricas a través de la poesía costarricense con dos propósitos: mostrar cómo la traducción puede configurar la imagen externa de una producción literaria nacional y describir la imagen que las traducciones le ...
Francisco Javier Vargas Gómez
doaj  

Innovation Systems and the Sustainable Development Goals: Directionality, State Roles, and Capabilities for Transformative Change

open access: yesCanadian Journal of Administrative Sciences / Revue Canadienne des Sciences de l'Administration, Volume 43, Issue 2, June 2026.
ABSTRACT The adoption of the Sustainable Development Goals (SDGs) has intensified debates on whether innovation system (IS) frameworks remain relevant for governing sustainability transformations. This article argues that IS are essential for understanding how directionality toward sustainability emerges through learning, institutional change, and ...
Cristina Chaminade   +1 more
wiley   +1 more source

Creación: El desaire del agraviado

open access: yesKáñina, 2006
(Creación literaria)
Mainor González Calvo
doaj  

Tlalocohyla loquax [PDF]

open access: yes, 2006
Number of Pages: 8Integrative BiologyGeological ...
Langan, Esther M., Townsend, Josiah H.
core   +1 more source

Coronavirus Detection in Bats Captured on the Deforestation Arc of Mato Grosso, Brazil

open access: yesZoonoses and Public Health, Volume 73, Issue 3, Page 281-287, May 2026.
ABSTRACT Coronaviruses (CoV) are RNA viruses associated with enteric and respiratory diseases and known for their emergence potential in humans and other mammals. CoVs originate from zoonotic transmission, in which bats are natural reservoirs. Previous studies suggest that CoV diversity is positively correlated with bat diversity, whereas anthropogenic
Matheus Augusto Calvano Cosentino   +5 more
wiley   +1 more source

Creación: Yigüi va a Guanacaste

open access: yesKáñina, 2006
(Creación literaria)
Marjorie González Gómez
doaj  

Voces marginales en "Bienvenido a tu Nueva Vida" de Uriel Quesada

open access: yesRevista de Filología y Lingüística de la Universidad de Costa Rica, 2004
La narrativa costarricense actual pone en circulación una serie de temas nunca antes tratados en nuestra literatura; tal es el caso del texto de Uriel Quesada, donde la problemática gay y el homoerotismo se plantean a partir de la voz del narrador ...
Virginia Caamaño M.
doaj   +1 more source

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