Results 11 to 20 of about 13,619 (274)
Isolation of Acanthamoeba Species and Bacterial Symbiont Variability in Puna Salt Plains, Argentina. [PDF]
Environ Microbiol RepAcanthamoeba isolated from the extreme environments of the Puna salt plains in Argentina contain unique intracellular microbial communities that are distinct from those found in the surrounding environments. The number of shared taxa amongst intracellular amoebae across all sites was greater than the number of shared taxa between the amoebae and their ...
Mooney R +5 more
europepmc +2 more sources
Essential Oil Profiles of Lippia turbinata (Verbenaceae) from Argentina: Insights from a Systematic Review and Meta-Analysis. [PDF]
ChemistryOpenThis study systematically reviews essential oil (EO) profiles of Lippia turbinata (Verbenaceae) populations from Argentina. A meta‐analysis reveals significant chemical variability and distinct chemotypes, primarily defined by limonene, carvone, β‐caryophyllene, and caryophyllene oxide.
Corzo FL +4 more
europepmc +2 more sources
Relaciones, 2023 Las técnicas de aplicación de las pinturas rupestres resultan fundamentales para comprender sus procesos de producción, pues permiten acceder a las interacciones constitutivas entre seres, materiales, tiempos y espacios que se entablan al hacer los ...
Matías Landino +6 more
semanticscholar +1 more source
Linear Plasmids in Micrococcus: Insights Into a Common Ancestor and Transfer by Conjugation. [PDF]
Environ MicrobiolComparative analysis indicates a common ancestor for linear plasmids in Micrococcus strains from Andean Puna, suggesting that horizontal gene transfer helps native microbes survive extreme conditions. The successful transfer of pLMA1 by conjugation also shows its potential as a genetic vector.
Perez MF +6 more
europepmc +2 more sources
Agriscientia, 2023 The essential oil composition of Cuminum cyminum L. from Catamarca province, Argentina, and its insecticide and antifungal activities were studied, with the major constituents detected by gas chromatography (GC) and gas chromatography-mass spectrometry ...
V. Quiroga +5 more
semanticscholar +1 more source
Revista de Ciencias Agrícolas, 2021 The soil is influenced by the roots of plants because the exudate radicals affect its physical, chemical, and biological processes. The aim of this research was to evaluate the microbial activity of soils cultivated with yacón (Smallanthus sonchifolius ...
María Gabriela Di Barbaro +3 more
doaj +1 more source
Relaciones, 2023 Se propone abordar la transición de cazadores a sociedades agropastoriles para el caso de Antofagasta de la Sierra, situada en los desiertos de altura de la provincia de Catamarca, desde la noción de rizoma, siguiendo la conceptualización de Deleuze y ...
Salomón Hocsman, M. Babot
semanticscholar +1 more source
Arqueologia, 2021 El presente artículo da cuenta de recientes intervenciones orientadas al uso público, realizadas en el Parque Arqueológico Provincial La Tunita: Centro de Interpretación de Potrero de los Córdoba y Sendero Interpretativo “Camino de las Casas de Piedra”.
Domingo Carlos Nazar +4 more
doaj +1 more source
Ribcage Morphology in Native South American Populations From Different Altitudes: Insights From a Global Comparative Framework. [PDF]
Am J Hum BiolABSTRACT Objectives Altitude shapes human morphology as highland populations must cope with cold and hypoxic environments. Although Andean highlanders have been proposed to exhibit larger and deeper ribcages, this idea is mainly based on research using disarticulated skeletal elements or non‐South American controls. The objective of this research is to
López-Rey JM +9 more
europepmc +2 more sources
Nova Scientia, 2022 Unsafe management practices and overuse of pesticides have led to environmental contamination and farmworkers poisoning. For this reason, the problem of pesticide exposure must be framed in the socio-cultural and environmental context of the affected ...
E. E. Raimondo +3 more
semanticscholar +1 more source