Results 21 to 30 of about 2,548,096 (162)

El Foro de alto nivel sobre la Agenda Social de la Integración Centroamericana y las relaciones UE / Centroamérica. Una crónica

open access: yesRevista de Fomento Social, 2006
Organizado por el Centro Internacional para el Desarrollo Humano y el Círculo de Copán, el Foro se desarrolló el 9 y 10 de Octubre en San José, Costa Rica.
Carlos A. Imendia
doaj   +1 more source

Phylogeny of subtribe Gonolobinae (Apocynaceae‐Asclepiadoideae) based on molecular and morphological data with a revised generic classification

open access: yesTAXON, Volume 75, Issue 2, April 2026.
Abstract The presently most densely sampled molecular phylogeny of the widespread New World subtribe Gonolobinae is presented, including about 35% of the ca. 520 species. Sampling focused on an even representation of the three main areas of total Gonolobinae distribution, South America, Central/North America, and the West Indian Islands, and the ...
Sigrid Liede‐Schumann   +4 more
wiley   +1 more source

El Plan Puebla Panamá y su incidencia en el sector social en la región Mesoamericana.Caso El Salvador [PDF]

open access: yes, 2007
Inversión para el desarrollo social Propuesta por el Plan Puebla Panamá -- Interés de las Empresas Transnacionales Y las grandes empresas nacionales en la iniciativa del Plan Puebla Panamá -- Rol de el gobierno de El salvador para Responder las demandas
Henrqiuez Garciaguirre, Katya Maria
core  

Poverty and social exclusion in the context of the Puebla- Panama plan

open access: yesSuma de Negocios, 2012
Integration processes are a fact within the neoliberal context, and the Puebla-Panama Plan (PPP) is yet to prove its worth as a mechanism to solve social inequality, where the North American Free Trade Agreement (NAFTA) and the Central American Free ...
Aurora Furlong Z, Raúl Netzahualcoyotzi
doaj  

Herbarium Specimens Provide Evidence for the Early Introduction of Erysiphe quercicola Into the United States and Document New Hosts

open access: yesForest Pathology, Volume 56, Issue 2, April 2026.
ABSTRACT The powdery mildew fungus Erysiphe quercicola (Erysiphaceae) has a complex taxonomic history that has long complicated assessments of its geographic distribution and host associations. Although knowledge of the global host range of this species has expanded substantially over the past two decades, sequencing‐confirmed records from North ...
Michael Bradshaw   +8 more
wiley   +1 more source

Potential distribution and susceptibility of Coffea arabica L. to climate change impacts

open access: yesPLANTS, PEOPLE, PLANET, Volume 8, Issue 2, Page 693-711, March 2026.
Ecological niche models (ENMs) are vital for understanding the impact of historical factors on ecosystems and predicting future climate change scenarios. These models help assess how environmental shifts affect agricultural species like coffee, which supports millions of people globally.
Yuliana Grisel García‐Martínez   +1 more
wiley   +1 more source

Dietary resilience of coral reef fishes to habitat degradation

open access: yesJournal of Animal Ecology, Volume 95, Issue 3, Page 397-417, March 2026.
Metabarcoding of gut contents shows that two common benthic‐feeding reef fishes with different feeding stratgies—a butterflyfish (Chaetodon capistratus) and a hamlet (Hypoplectrus puella)—shift diets on degraded reefs. These shifts mirror contrasting patterns in body condition: butterflyfish showed strong individual variation, whereas condition was ...
Friederike Clever   +9 more
wiley   +1 more source

Los avatares del Plan Colombia, Plan dignidad y el Plan Puebla Panamá

open access: yesConvergencia, 2002
Los planes que se han establecido en América latina, lejos de intentar erradicar el narcotráfico, tienen dos objetivos claros: crear las condiciones propicias para privatizar los recursos públicos que tengan que ver con el agua, la energía y corredores
Robinson Salazar Pérez
doaj  

A novel circumscription and classification for Neurolaeneae (Asteraceae)

open access: yesTAXON, Volume 75, Issue 1, February 2026.
Abstract Neurolaeneae (Asteraceae) have a complicated taxonomic history. The tribe was described in 1927, but subsequently disregarded in 1977, and later reinstated as a tribe following a large‐scale phylogenetic analysis of Asteraceae in 2002. To date, this tribe has remained poorly studied and it has never been the subject of a comprehensive ...
Vinicius R. Bueno   +4 more
wiley   +1 more source

LOS AVATARES DEL PLAN COLOMBIA, PLAN DIGNIDAD Y EL PLAN PUEBLA PANAMA

open access: yesReflexión Política, 2002
Los planes que se han establecido en América Latina, lejos de intentar erradicar el narcotráfico, tienen dos objetivos claros: crear las condiciones propicias para privatizar los recursos públicos que tengan que ver con el agua, la energía y ...
Robinson Salazar Pérez
doaj  

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