Results 31 to 40 of about 10,663 (217)

Skeletal pathologies in extant crocodilians as a window into the paleopathology of fossil archosaurs

open access: yesThe Anatomical Record, Volume 309, Issue 10, Page 2698-2724, October 2026.
Abstract Crocodilians, together with birds, are the only extant relatives to many extinct archosaur groups, making them highly important for interpreting paleopathological conditions in a phylogenetic disease bracketing model. Despite this, comprehensive data on osteopathologies in crocodilians remain scarce.
Alexis Cornille   +6 more
wiley   +1 more source

La revitalización de la lengua y cultura Garífuna a través de la educación

open access: yesCiencia e Interculturalidad, 2009
Este artículo se basó en la investigación de la Educación Intercultural Bilingüe, intitulada: La enseñanza–aprendizaje de la lengua y cultura garífuna en la Escuela Primaria “Enmanuel Mongalo” de la comunidad de Orinoco, municipio de Laguna de Perlas ...
Vernadine López, Arja Koskinen
doaj   +1 more source

Gonolobus in the spotlight: History, diversity, and citizen science

open access: yesTAXON, Volume 75, Issue 5, October 2026.
Abstract Gonolobus (Apocynaceae) is a distinctive genus of climbing plants, distributed from the southern United States to Argentina. This study presents a comprehensive, integrative analysis of the genus, synthesizing its intricate taxonomic history, biogeographic patterns, and the contribution of citizen science to its modern systematics. We compiled
Leonardo O. Alvarado‐Cárdenas   +4 more
wiley   +1 more source

El salvaje y la retórica colonial en El Orinoco ilustrado (1741) de José Gumilla S. J.

open access: yesFronteras de la Historia, 2006
Este artículo constituye una aproximación hermenéutica a la obra El Orinoco ilustrado, escrita por el jesuita José Gumilla y publicada por primera vez en 1741.
Carlos del Cairo, Esteban Rozo Pabón
doaj   +5 more sources

Lithoxancistrus orinoco

open access: yes, 2006
Published as part of Francisco Provenzano & Nadia Milani, 2006, Cordylancistrus nephelion (Siluriformes, Loricariidae), a new and endangered species of suckermouth armored catfish from the Tuy River, north-central Venezuela., pp.
Francisco Provenzano, Nadia Milani
openaire   +2 more sources

Dental Microwear Evidence of Holocene Dietary Variability in the Argentinian Pampas and Paraná Delta

open access: yesAmerican Journal of Biological Anthropology, Volume 191, Issue 1, September 2026.
ABSTRACT Objectives This study explores the subsistence strategies of Middle‐to‐Late Holocene human populations in the Argentinean Pampas and Paraná River Delta by analyzing dental microwear patterns. Materials and Methods We examined occlusal molar microwear textures of individuals from the Middle and Late Holocene recovered from 12 archaeological ...
Maria Rita Guedes Carvalho   +13 more
wiley   +1 more source

Estimating Land Degradation Level Using Remote Sensing Data and Fuzzy AHP Technique

open access: yesLand Degradation &Development, Volume 37, Issue 15, Page 11548-11564, September 2026.
ABSTRACT Land degradation is a critical global environmental concern that significantly impacts ecosystem services, agricultural productivity, weather patterns, human livelihoods and overall well‐being. Prompt and precise assessments of land degradation status are crucial for environmental governance and sustainable development. Remote sensing data can
Mohamed Mustafa Ali, Hamed Faroqi
wiley   +1 more source

Beyond Thickness: A Global Energy‐Based Assessment of Barrier Layer Insulation

open access: yesJournal of Geophysical Research: Oceans, Volume 131, Issue 9, September 2026.
Abstract Barrier layers (BLs) reduce vertical mixing and limit the cold‐thermocline‐water entrainment into the mixed layer, influencing a wide range of air–sea interaction processes and ocean dynamics. They are conventionally characterized by their barrier layer thickness (BLT), but BLT cannot quantify either the density‐stratification intensity or the
Efraín Moreles   +2 more
wiley   +1 more source

The pantropical biodiversity footprint of oil palm

open access: yesConservation Science and Practice, Volume 8, Issue 9, September 2026.
Although oil palm expansion is a main driver of tropical deforestation, this is the first study that integrates species‐specific habitats to assess oil palm's biodiversity footprint globally. We find that 4.5% of forest‐dependent species lost more than 1% of their potential habitats to oil palm; São Tomé and Sri Lanka have the highest per‐hectare ...
Yingtong Zhu   +3 more
wiley   +1 more source

Orinoco Pensamiento y Praxis Año 06 Nro 09 (Junio- Diciembre 2018).pdf

open access: yes, 2018
Revista multidisciplinaria de investigación social, arbitrada, indexada en catalogos de LATINDEX, LATINREV, DIALNET Ppi201202BO3993 -ISSN: 22448314. Ciudad Bolívar / República Bolivariana de Venezuela. Editada por el Fondo Editorial ORINOCO Pensamiento y
Revista ORINOCO Pensamiento y Praxis (5325155)
core   +1 more source

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