Results 11 to 20 of about 4,196,713 (277)

Alternative sources of oils and fats from Amazonian plants: Fatty acids, methyl tocols, total carotenoids and chemical composition.

open access: yesFood Research International, 2019
Amazonian plants possess high amounts of little-explored lipid compounds. Chemical parameters and lipophilic compounds present in twelve oils and fats from different Amazonian plants were characterized.
J. L. Serra   +5 more
semanticscholar   +3 more sources

Persistent effects of pre-Columbian plant domestication on Amazonian forest composition

open access: yesScience, 2017
Past human influences on Amazonian forest The marks of prehistoric human societies on tropical forests can still be detected today. Levis et al. performed a basin-wide comparison of plant distributions, archaeological sites, and environmental data ...
C. Levis   +152 more
semanticscholar   +3 more sources

N,N‐dimethyltryptamine and Amazonian ayahuasca plant medicine [PDF]

open access: yesHuman Psychopharmacology: Clinical and Experimental, 2022
AbstractObjectiveReports have indicated possible uses of ayahuasca for the treatment of conditions including depression, addictions, post‐traumatic stress disorder, anxiety and specific psychoneuroendocrine immune system pathologies. The article assesses potential ayahuasca and N,N‐dimethyltryptamine (DMT) integration with contemporary healthcare.
Edward James   +3 more
openaire   +3 more sources

Anesthesia or seizure-like behavior? The effects of two Amazonian plants, Acmella oleracea and Piper alatabaccum in zebrafish (Danio rerio).

open access: yesBrazilian journal of biology = Revista brasleira de biologia, 2022
Currently, available fish anesthetics can produce important side effects, including respiratory arrest and distress. Easy-to-implement alternatives with low toxicity are needed to ensure fish health as well as to help artisanal fisheries and fish sellers
M. Leite   +10 more
semanticscholar   +1 more source

La fabrique des plantes globales. Une géographie de la mondialisation des végétaux d’Amazonie

open access: yesConfins, 2021
Far from being an under-populated, wild or pristine region, the Amazon rainforest appears on the contrary to be a maker of global plants. What are the mechanisms of the globalization of Amazonian plants?
Bastien Beaufort
doaj   +1 more source

Physical and chemical variability of Camu-camu fruits in cultivated and uncultivated areas of the Colombian Amazon [PDF]

open access: yesRevista Brasileira de Fruticultura, 2020
Camu-camu (Myrciaria dubia, Myrtaceae) has the highest reported vitamin C concentrations of any native Amazonian fruit tree species, with increasing demand in domestic and international markets.
Juan Carlos Aguirre-Neira   +4 more
doaj   +1 more source

Screening of plants found in Amazonas State for lethality towards brine shrimp [PDF]

open access: yesActa Amazonica, 2003
226 methanol and water extracts representing 74 mainly native plant species found in Amazonas State, Brazil, were tested at a standard concentration of 500 μg/mL for lethality towards larvae of the brine shrimp species Artemia franciscana.
Etienne Louis Jacques QUIGNARD   +20 more
doaj   +1 more source

Anatomical traits related to leaf and branch hydraulic functioning on Amazonian savanna plants

open access: yesAoB Plants, 2023
Amazonian savannas are isolated patches of open habitats found within the extensive matrix of Amazonian tropical forests. There remains limited evidence on how Amazonian plants from savannas differ in the traits related to drought resistance and water ...
P. Simioni   +9 more
semanticscholar   +1 more source

Teacher plants - Indigenous Peruvian-Amazonian dietary practices as a method for using psychoactives.

open access: yesJournal of Ethnopharmacology, 2021
ETHNOPHARMACOLOGICAL RELEVANCE Indigenous groups of the Amazon have developed intricate methods for the application of psychoactives, among which particularly the dieta or diet method of Peruvian-Amazonian traditional medicine stands out. It is a retreat-
I. Berlowitz   +5 more
semanticscholar   +1 more source

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