Results 11 to 20 of about 703 (132)
Estudios Atacameños, 2004 A través del análisis de elementos traza sobre obsidiana se discuten aspectos de la utilización de los recursos líticos y de la movilidad de las poblaciones prehispánicas del sur de Mendoza (Argentina) y Chile central durante el Holoceno Tardío.
Víctor Duran +5 more
doaj +10 more sources
Revista Argentina de Antropología Biológica, 2022 En este trabajo se propone realizar por primera vez en Argentina un análisis proteómico por espectrometría de masas de una falange humana con una alteración macroscópica proveniente de un conjunto arqueológico recuperado en el sitio Cueva de Plaza ...
Ricardo Martín Neme Tauil +5 more
doaj +1 more source
Lattice three-gluon vertex in extended kinematics: Planar degeneracy
Physics Letters B, 2023 We present novel results for the three-gluon vertex, obtained from an extensive quenched lattice simulation in the Landau gauge. The simulation evaluates the transversely projected vertex, spanned on a special tensorial basis, whose form factors are ...
F. Pinto-Gómez +4 more
doaj +1 more source
Dominguezia, 2021 La familia Myrtaceae que comprende 175 géneros y 5970 spp., es una de las familias más importantes con amplia distribución en las regiones tropicales y subtropicales del mundo.
Viviana Silvina Bravi +1 more
doaj +2 more sources
Tropical Grasslands-Forrajes Tropicales, 2023 Los cultivos agrícolas y pasturas en monocultivo frecuentemente comprometen servicios ecosistémicos por la pérdida de suelos y biodiversidad. Como alternativa en la producción ganadera se han propuesto los sistemas silvopastoriles (SSP); sin embargo, hay
Lucia E. Ocampo +3 more
doaj +1 more source
Bottom–up and top–down drivers influence urbanization effects on insect herbivory in oaks
Oikos, Volume 2026, Issue 3, March 2026.Urban forests provide essential ecosystem services, including pest control, biodiversity conservation, and human health benefits. Herbivory is a widespread biotic interaction that shapes ecosystem functions, such as primary productivity and soil fertility, which underpin these services.
Gabriela Quiroga +18 more
wiley +1 more source
Phytochemical diversity of naturally regenerated plants in a biodiversity enrichment experiment
Journal of Ecology, Volume 114, Issue 3, March 2026.Tree islands established within an industrial oil palm plantation promoted the recovery of phytochemical diversity through natural regeneration. Ten years after planting, untargeted metabolomics of 76 regenerating woody species detected 27,122 phytochemical features, including many novel compounds. Larger islands supported higher woody species richness
Vannesa Montoya‐Sánchez +8 more
wiley +1 more source
Molecular Ecology, Volume 35, Issue 3, February 2026.ABSTRACT Understanding gene flow between ploidy levels in polyploid complexes is essential for species delimitation and conservation. This study explores evolutionary dynamics in the polyploid complex Thymus sect. Mastichina (Lamiaceae), comprising three taxa: T. mastichina subsp. mastichina, T. mastichina subsp.
Francisco José García‐Cárdenas +7 more
wiley +1 more source
Imaging the charge distributions of flavor-symmetric and -asymmetric mesons
Physics Letters BWe investigate the internal structure of a comprehensive set of pseudoscalar and vector mesons, including both flavor-symmetric and flavor-asymmetric systems, by reconstructing their charge distributions from electromagnetic form factors. To achieve this,
Yin-Zhen Xu +4 more
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New Phytologist, Volume 249, Issue 1, Page 448-459, January 2026.Summary Mycorrhizal associations between fungi and plants are a fundamental aspect of terrestrial ecosystems. Mycorrhizas occur in c. 85% of extant plants, yet their geological record remains sparse. Rare fossil evidence from early terrestrial environments offers crucial insights into these ancient symbioses, but visualizing fossil fungi at the ...
Christine Strullu‐Derrien +7 more
wiley +1 more source