Results 121 to 130 of about 6,806 (241)
Metabolismo de productores de un arroyo pampeano
Biología Acuática, 2008 Las bajas velocidades de las corrientes, los altos niveles de nutrientes, la falta de vegetación de bosque ribereño y el desarrollo de comunidades de macrófitas densas y ricas caracterizan a muchos arroyos pampeanos.
Carolina Vilches, Adonis Giorgi
doaj
Local Elites in Chile's Pisco Valley: Dispossession, Legal Mobilisation and Intertwined Citizenship
Journal of Agrarian Change, EarlyView.ABSTRACT In countries in the Global South, citizenship is often closely tied to access to water and land ownership. In Latin America, the literature has primarily explored social mobilisation and identity reconfiguration in response to development‐driven processes of land and water dispossession affecting peasants, rural and Indigenous communities ...
Chloé Nicolas‐Artero
wiley +1 more source
Los arroyos como indicadores regionales de algunos efectos de la variabilidad climática
, 2021 La dinámica hidrológica y biogeoquímica de un ecosistema acuático natural está regulada por la interacción de numerosos procesos (geológicos, físicos, químicos, biológicos y climáticos), cuya conjunción determina el comportamiento de éste.
Marcovecchio, Jorge Eduardo +3 more
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Amphibian loss alters periphyton structure and invertebrate growth in montane streams. [PDF]
J Anim Ecol, 2022 Alonso A +4 more
europepmc +1 more source
Oral Diseases, EarlyView.ABSTRACT Background This study examines the relationship between the microbial load of selected periodontitis‐associated bacteria (PAB) and proinflammatory biomarkers in gingival crevicular fluid (GCF) from patients with periodontitis. Methods GCF and subgingival biofilm samples were collected from the deepest periodontal pocket of each quadrant of 515
Nils Werner +9 more
wiley +1 more source
Revista de Biología Tropical, 2014 Para muchos arroyos, la hojarasca proveniente de la zona ribereña es la base de las redes tróficas, por lo cual el proceso de descomposición de la hojarasca es de gran importancia para el funcionamiento de estos ecosistemas.
Manuel R. Astudillo +3 more
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Plant Biology, EarlyView.For most traits, floral intra‐individual variation was similar between morphs and populations with different pollinator guilds (bees and hummingbirds), potentially facilitating effective pollen transfer in distylous systems. Still, greater variation in corolla length increased pollen deposition in L‐morph flowers in the bee‐pollinated population ...
R. Trevizan +6 more
wiley +1 more source
Oral History Interview with Manuela Arroyos, July 25, 2016
, 2016 Described her family's Texas heritage, her father's work with the community, and her own work in public and private ...
Arroyos, Manuela +2 more
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Effects of air pollution on restricted activity days: systematic review and meta-analysis. [PDF]
Environ Health, 2023 Orellano P, Reynoso J, Quaranta N.
europepmc +1 more source
The Mental Health of the Young in Eastern Europe and Central Asia
Review of Development Economics, EarlyView.ABSTRACT We report on the wellbeing of the young in twenty‐eight countries located in Eastern Europe and Central Asia including fifteen post‐Soviet countries. We find no evidence of the decline in the mental health of the young relative to older people, which characterizes Western Europe and English‐speaking advanced economies. The mental health of the
David G. Blanchflower, Alex Bryson
wiley +1 more source