Results 51 to 60 of about 1,870 (184)

A new phylogeny and phylogenetic classification for Solanaceae

open access: yesTAXON, Volume 75, Issue 2, April 2026.
Abstract Solanaceae are a globally distributed family of considerable economic importance. Recent phylogenetic work on various clades in the family has resulted in a plethora of names at various taxonomic levels. This results in a confusing set of names applied to clades at different ranks, and to the use of informal names that are often not accepted ...
Rocío Deanna   +11 more
wiley   +1 more source

Estrategias ingenieriles e IA aplicadas en el Manual de Procedimientos del RIAA para fortalecer la comunicación escrita

open access: yesRevista Iberoamericana de Tecnología en Educación y Educación en Tecnología
La comunicación escrita es una tarea desafiante, ya que requiere un profundo conocimiento del tema en cuestión, así como un dominio de las técnicas de comunicación escrita.
María Isabel Korzeniewski   +6 more
doaj   +1 more source

Along the Silenced Footsteps of Latin American Pastoralists: From Mexico to Argentina, a Journey Through Pastoral Systems in Latin America

open access: yesThe Journal of Latin American and Caribbean Anthropology, Volume 31, Issue 1, March 2026.
ABSTRACT Pastoralism worldwide faces a complex landscape of increased pressures and exclusion. Beyond ecological and economic challenges, pastoralists suffer eroding cultural identity, limited generational renewal, and political marginalization. Yet pastoral livelihoods are increasingly recognized as stewards of sustainable futures and amongst the best
Greta Semplici, Pablo Manzano
wiley   +1 more source

Microbiological Quality and Melissopalynological Profile of Apis mellifera Honey Produced in Waghimra Administrative Zone of Amhara Region

open access: yesJournal of Food Quality, Volume 2026, Issue 1, 2026.
The study was designed to evaluate the melissopalynological profile and microbiological quality of honey produced in the Waghimra Administrative Zone of the Amhara region, Ethiopia. It also sought to assess the impact of agroecology (lowland, midland, and highland) and sampling sources (beekeepers, SDARC apiary site, and local honey traders) on honey ...
Yesuf Ebrahim, Moges Kibret
wiley   +1 more source

Aperiodic Clustered and Periodic Hexagonal Vegetation Spot Arrays Explained by Inhomogeneous Environments and Climate Trends in Arid Ecosystems

open access: yesGeophysical Research Letters, Volume 52, Issue 21, 16 November 2025.
Abstract Due to climate change, overgrazing, and deforestation, arid ecosystems are vulnerable to desertification and land degradation. As aridity increases, vegetation cover loses spatial homogeneity and self‐organizes into heterogeneous vegetation patterns, a step before a catastrophic shift to bare soil.
David Pinto‐Ramos   +3 more
wiley   +1 more source

X.—On some small mammals from Catamarca

open access: yesAnnals and Magazine of Natural History, 1919
(1919). X.—On some small mammals from Catamarca. Annals and Magazine of Natural History: Vol. 3, No. 13, pp. 115-118.
openaire   +3 more sources

Micorrizas arbusculares y hongos septados oscuros nativos en topinambur (Helianthus tuberosus L.) en Catamarca, Argentina

open access: yesRevista de Ciencias Agrícolas, 2017
Para determinar y valorar la infección fúngica radicular, se estudió la colonización por simbiontes fúngicos nativos en raíces de Topinambur (Helianthus tuberosus L.), cultivado en el Valle Central de la provincia de Catamarca, región árida del Noroeste ...
Gabriela Di Barbaro   +5 more
doaj   +1 more source

Assembling for Water: The Prefigurative Politics of Land Futures in Argentina

open access: yesAntipode, Volume 57, Issue 6, Page 2213-2240, November 2025.
Abstract As in other areas of Argentina, residents from the Norte Neuquino in the northwestern reaches of Patagonia are concerned about the recent advancements of extractivism onto their territories. Their analysis is clear: the environmental crisis is directly linked to a democratic one, and they engage in a wide range of actions to envision and enact
Mattias Borg Rasmussen   +1 more
wiley   +1 more source

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