Results 41 to 50 of about 44,348 (282)

Frugivory in Canopy Plants in a Western Amazonian Forest: Dispersal Systems, Phylogenetic Ensembles and Keystone Plants. [PDF]

open access: yesPLoS ONE, 2015
Frugivory is a widespread mutualistic interaction in which frugivores obtain nutritional resources while favoring plant recruitment through their seed dispersal services.
Pablo R Stevenson   +3 more
doaj   +1 more source

Gossypium survey. Collecting in Peru (III), collecting in Mexico (IV), present survival of sub-spontaneous cotton [PDF]

open access: yes, 1984
Ces dernières années, le CIRP a organisé avec le concours de l'Institut français de recherches du coton et textiles exotiques (IRCT) une mission en plusieurs phases pour récolter des spécimens de cotonniers subspontanés.
Ano, Georges, Schwendiman, Jacques
core  

Exploring the potential of ucuúba (Virola surinamensis) seed fat

open access: yesBiofuels, Bioproducts and Biorefining, EarlyView.
Abstract Ucuúba (Virola surinamensis) fat is an important income source for Amazonian communities. Local businesses typically process whole seeds for fat extraction; however, seed structural integrity may influence extraction efficiency and fat quality.
Juan David Marmolejo Tascón   +4 more
wiley   +1 more source

An interactive key (Lucid) for the identifying of the genera of seed plants from the Ducke Reserve, Manaus, AM, Brazil

open access: yesRodriguésia
The identification of Amazonian plants is still difficult for many reasons, one being the lack of collections over large areas of the region. As a consequence of the poor knowledge on the Amazonian flora, many taxonomic publications (revisions and ...
Volker Bittrich   +5 more
doaj   +1 more source

Exploring new avenues: Psychedelic‐assisted therapy for young people

open access: yesBritish Journal of Clinical Pharmacology, EarlyView.
Rates of mental illness in young people are increasing, whereas the development of novel mental health treatments has not significantly progressed. Psychedelic‐assisted therapy, using substances such as psilocybin and 3,4‐methylenedioxymethamphetamine (MDMA), has shown potential in the treatment of mental illnesses in the adult population, including ...
Ioanna Artemis Vamvakopoulou   +3 more
wiley   +1 more source

GMOs, International Law and Indigenous Peoples [PDF]

open access: yes, 2018
This Article sprung from a desire to discover why—despite scientific uncertainty and the oft-cited precautionary principle in international law—genetically modified organisms are still allowed to spread via international trade and natural ecological ...
Bellevue, Casandia
core   +2 more sources

Classifying avian drinking behaviour: ecological insights and implications in a changing world

open access: yesBiological Reviews, EarlyView.
ABSTRACT Water is a fundamental currency of life, and its availability significantly influences animal behaviour, physiology and distributions. However, our knowledge around the dependence on water for drinking and the direct and indirect mechanisms driving related behaviours remains partial in the context of changing climates. Here, we review patterns
Shannon R. Conradie, Marc T. Freeman
wiley   +1 more source

OCO-2 Solar-Induced Chlorophyll Fluorescence Variability across Ecoregions of the Amazon Basin and the Extreme Drought Effects of El Niño (2015–2016)

open access: yesRemote Sensing, 2020
Amazonian ecosystems are major biodiversity hotspots and carbon sinks that may lose species to extinction and become carbon sources due to extreme dry or warm conditions.
Antony Oswaldo Castro   +8 more
doaj   +1 more source

Rubber genetics and breeding at Cirad-France Country report of activities from 2007 to 2011 (AGAP research unit) [PDF]

open access: yes, 2011
In Cirad and the research unit " AGAP ", the two groups EGV (Marc Seguin et al.) and BURST (Pascal Montoro et al.) work on rubber genetics and molecular physiology respectively.
Clément-Demange, André   +5 more
core  

Ucuúba Fat (Virola surinamensis) and Cellulose Nanocrystals Functionalizing Cassava (Manihot esculenta)  Starch Films

open access: yesChemFoodChem, EarlyView.
Cassava starch films were functionalized with Ucuúba fat and cellulose nanocrystals to tailor wettability, optical, mechanical, and barrier properties. Integrating Amazonian bioresources with nanotechnology enables sustainable edible coatings with tunable performance for fresh food preservation and enhanced UV protection.
Geovana Cristina Pinto Rodrigues   +4 more
wiley   +1 more source

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