Results 301 to 310 of about 2,396,885 (377)

SNP Analysis Reveals Novel Insights into the Genetic Diversity of Colombian <i>Vaccinium meridionale</i>. [PDF]

open access: yesGenes (Basel)
Sepúlveda J   +9 more
europepmc   +1 more source

Exploring School Engagement and Academic Outcomes Over Time: The Role of Contextual Factors in Chile

open access: yesPsychology in the Schools, EarlyView.
ABSTRACT School engagement is a multidimensional construct encompassing affective, cognitive, and behavioral dimensions, influenced by contextual factors like family, peer, and teacher support. This longitudinal study examines how these dimensions of school engagement mediate the relationship between contextual factors and academic outcomes ...
Mahia Saracostti   +7 more
wiley   +1 more source

Resúmenes de las Tesis Meritorias (octubre 1976-agosto 1977)

open access: yesRevista Colombiana de Química, 2010
Universidad Nacional de Colombia Universidad Nacional de Colombia
doaj  

Eurosta solidaginis‐induced stem galls affect strength and colour of botanical dyes extracted from giant goldenrod (Solidago gigantea)

open access: yesPLANTS, PEOPLE, PLANET, EarlyView.
With increasing demand for sustainable goods, botanical dyes are of increasing interest and value to consumers, industry and small‐scale artisanal producers. Goldenrod is a widely used dye plant with a long history of traditional use. The impact of the well‐studied goldenrod stem gall produced by Eurosta solidaginis on goldenrod botanical dyes—and the ...
Alexe Indigo, Xiaohong Sun, Paul Manning
wiley   +1 more source

A Conservation Assessment and Phylogenomic Evaluation of Protection Status in the Tropical Genus Heliconia L. (Zingiberales: Heliconiaceae)

open access: yesPLANTS, PEOPLE, PLANET, EarlyView.
The primarily neotropical plant genus Heliconia has been cultivated commercially in gardens and nurseries for hundreds of years. Many of these same species are ecological keystones in their native habitats as important resources for herbivorous insects and pollinating hummingbirds, yet they face threats of habitat loss and degradation, competition with
W. John Kress   +3 more
wiley   +1 more source

Hidden Treasures of Colombia's Pacific Mangrove: New Fungal Species and Records of Macrofungi (Basidiomycota). [PDF]

open access: yesJ Fungi (Basel)
Motato-Vásquez V   +3 more
europepmc   +1 more source

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