Results 41 to 50 of about 352 (149)

Dietary Exposure to Mercury and Arsenic From Traditional Qatari Foods: Implications for Food Safety and Public Health

Food Safety and Health, Volume 4, Issue 1, Page 125-137, January 2026.
In the Qatari cuisine, seafood showed significantly elevated mercury concentrations, whereas arsenic was more evenly distributed across the different foods. Although arsenic exposure was low (HQ < 0.2), mercury posed a high risk (HQ 7.9–9.3; HI > 8), highlighting seafood as the dominant dietary source of heavy metal exposure. ABSTRACT Heavy metals have
Dalal AlAnsari, Khaloud Asheer, Loubna Sisouana, Shahad AlQashouti, Aya Hamdan, Tahra ElObeid   +5 more
wiley   +1 more source

Evolving Strain Partitioning Driven by Multiple Plate Interaction—Paleotectonic Reconstruction of Northwestern South America During the Cenozoic

Tectonics, Volume 44, Issue 12, December 2025.
Abstract In Northwestern South America (NWSA) geodetic observations point to a consistent northeastward displacement of blocks, while the geological record shows a predominant shortening in NW‐SE direction. Such clear evidence of strain partitioning has been extensively studied in the context of two convergent plates, but not in complex tectonic area ...
Román González, Sabrina Metzger, Eline Le Breton, Germán Bayona, Andrés Mora, Josué Alejandro Mora‐Bohórquez, Iván Camilo Higuera, Claudio Faccenna, Onno Oncken   +8 more
wiley   +1 more source

Evolutionary history of Middle American Rhamdia (Siluriformes: Heptapteridae) inferred from comparative mitogenomic data: Insights on historical biogeography and cave colonization in the group

Journal of Systematics and Evolution, Volume 63, Issue 6, Page 1501-1518, November 2025.
Investigating the systematics and biogeography of Neotropical catfishes of the genus Rhamdia refined phylogenetic hypotheses, including deep paraphyly of Rhamdia laticauda, supported northward dispersal catalyzed by emergence of the Panamanian Isthmus and imply that cave colonization is widespread, convergent, and recent, with established cave‐dwelling
Jairo Arroyave, Adán Fernando Mar‐Silva, Bruno F. Melo, Sonia Gabriela Hernández‐Ávila, Jesús M. López‐Vila, Gabriel S. C. Silva, Píndaro Díaz‐Jáimes   +6 more
wiley   +1 more source

Portrait of the Upper-Middle Basin of the Atrato River, an approach fromenvironmental history

, 2023
Introduction. This article presents an approach to the environmental history of the upper-middle basin of the Atrato River. Under the interpretive paradigm of the social sciences, the cultural notions around the River are taken as an object of study, whichallowed us to understand the bilateral relationship between nature and society in the territory ...
García Jurado, Mayra Alejandra, Soto Urrea, Wilson Hernando, García Jurado, Mayra Alejandra, Soto Urrea, Wilson Hernando   +3 more
openaire   +1 more source

What is (the) matter with climate litigation? Law, nature, and the limits of legal technique

Journal of Law and Society, Volume 52, Issue 2, Page 159-180, June 2025.
Abstract This article examines how nature is mediated by law in climate cases. In the Federal Court of Australia decision in Minister for the Environment v. Sharma (2022), the court applied a narrow definition of ‘matter of law’ (justiciability), and thereby negated ‘matter in law’ (such as carbon dioxide and ecological destruction).
STEWART MOTHA
wiley   +1 more source

Mitochondrial genetic variation of endemic stingray Potamotrygon magdalenae (Myliobatiformes: Potamotrygonidae) in the middle Magdalena River basin, Colombia

Neotropical Ichthyology
Potamotrygon magdalenae is the only freshwater stingray species reported to be endemic to Colombia, inhabiting the Magdalena-Cauca, San Jorge, Atrato, and Catatumbo River basins.
Carlos Arturo Amado-García, Iván Yesid López-Ardila, Fernando Rondón-González   +2 more
doaj   +1 more source

Linking Landslide Patterns to Transient Landscapes in the Northern Colombian Andes

Journal of Geophysical Research: Earth Surface, Volume 130, Issue 3, March 2025.
Abstract Landslides are among the most recognizable evidence of hillslope erosion in tectonically active mountains. Yet, how much of the distribution of landslides of different ages relates to, or is inherited from, the pattern of topographic metrics of landscape evolution remains partially unresolved, and especially so in tropical areas.
Edier Aristizábal, Oliver Korup
wiley   +1 more source

The Role of Transpressional Tectonics, Volcanism, and Fluvial Processes on the Oligocene to Pliocene Evolution of Intermontane Basins of the Western Colombian Andes

Tectonics, Volume 44, Issue 3, March 2025.
Abstract We use new and published detrital zircon U‐Pb data (n > 10,000) from Oligocene‐Pliocene strata of intermontane basins of the western Colombian Andes and surrounding regions to study the evolution of sedimentary systems during the transition from arc collision/accretion to subduction.
Santiago León, Claudio Faccenna, Ethan M. Conrad, Mauricio Parra, Andrés L. Cárdenas, Víctor A. Valencia   +5 more
wiley   +1 more source

A miocene microfauna and flora from the Atrato River, Colombia, South America

Annals of the Carnegie Museum, 1934
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
openaire   +2 more sources

Rights of nature in the Inter‐American Court of Human Rights: Understanding the ecocentric approach to the right to a healthy environment

Review of European, Comparative &International Environmental Law, Volume 33, Issue 3, Page 521-535, November 2024.
Abstract The recognition of the right to a healthy environment as an autonomous and justiciable right in Advisory Opinion OC‐23/17 represents the turning point of the Inter‐American Court of Human Rights towards the adoption of an ecocentric approach.
Patricio Trincado Vera
wiley   +1 more source