Results 21 to 30 of about 28,946,620 (156)

Local Knowledge and Use of Medicinal Plants in a Rural Community in the Agreste of Paraíba, Northeast Brazil

open access: yesEvidence-Based Complementary and Alternative Medicine, Volume 2021, Issue 1, 2021., 2021
The use of medicinal plants is an important source of therapeutic resources in rural communities and the wide versatility of some species may attract interest for prospecting studies. The aim of this study was to record and analyze local knowledge and the use of medicinal plants in the rural community of Malícia, municipality of Araçagi, Paraíba State,
Ezequiel da Costa Ferreira   +8 more
wiley   +1 more source

Taxonomic identification of Amazonian tree crowns from aerial photography [PDF]

open access: yes, 2014
Question: To what extent can aerial photography be used for taxonomic identification of Amazonian tree crowns? Objective: To investigate whether a combination of dichotomous keys and a web-based interface is a suitable approach to identify tree crowns.
González Orozco, C.E.   +3 more
core   +1 more source

Bees from an Island in the Delta of the Americas (Maranhão state, Brazil) and their Floristic Interactions [PDF]

open access: yes, 2021
Surveys of the bee fauna on islands are scarce due to the difficult access to the study area. Thus, the current study intended to establish the species of bees present in an island of the Delta of the Americas, called Grande do Paulino, Tutóia, Maranhão.
Bezerra de Almeida Jr., Eduardo   +7 more
core   +2 more sources

Peruvian plant resources as potential natural controllers of adult Aedes aegypti [PDF]

open access: yes, 2023
Aedes aegypti is an important vector of tropical diseases like Dengue, Zika, Chikungunya, and Yellow Fever and affects mainly countries located in tropical and subtropical zones, including Peru. Synthetic insecticides are used to control this vector, but
Casanova, Edmundo Venegas   +3 more
core   +2 more sources

Pharmacognostic Evaluation of Bitter Melon from Brazilian Northeast (Momordica charantia L.): Identification of Momordicin II

open access: yesJournal of Young Pharmacists, 2019
Objectives: To perform a pharmacognostic evaluation of bitter melon from Brazilian northeast (Momordica charantia L.) Methods: The botanical materials used consisted of leaves of Momordica charantia L., microcarpa and macrocarpa varieties collected in ...
William Antonio Sagástegui Guarniz   +7 more
semanticscholar   +1 more source

Participatory Research Methods – Choice Points in the Research Process

open access: yesJournal of participatory research methods, 2020
Participatory research (PR) encompasses research designs, methods, and frameworks that use systematic inquiry in direct collaboration with those affected by an issue being studied for the purpose of action or change.
L. Vaughn, F. Jacquez
semanticscholar   +1 more source

Evaluating meta-analytic methods to detect selective reporting in the presence of dependent effect sizes.

open access: yesPsychological methods, 2020
Selective reporting of results based on their statistical significance threatens the validity of meta-analytic findings. A variety of techniques for detecting selective reporting, publication bias, or small-study effects are available and are routinely ...
Melissa A. Rodgers, J. Pustejovsky
semanticscholar   +1 more source

Peculiarities in plant communities’ formation in crop plantings in the south-eastern part of the Central Russian Upland [PDF]

open access: yes, 2019
The article describes a study of plant communities of the south-western part of the Central Russian Upland that form in batches of various crops. Field studies employed the methods of reconnaissance floristic survey.
Chebotaeva, E. M.   +3 more
core   +1 more source

EFFECT OF DRYING TEMPERATURE ON YIELD AND PHYTOCHEMICAL QUALITY OF ESSENTIAL OIL EXTRACTED FROM SCHINUS TEREBINTHIFOLIUS [PDF]

open access: yes, 2021
Among the post-harvest stages processing of medicinal and aromatic plants, drying stands out as a critical and essential step for the bioactive compounds conservation.
Aparecida N. Sediyama, Maria   +8 more
core   +2 more sources

Morphological Features of Thymus laevigatus Vahl a Medicinal Plant in Yemen [PDF]

open access: yes, 2023
Thymus laevigatus Vahl (Lamiaceae) is an endemic subshrub plant with a herbaceous shape that grows wild in higher mountainous regions in the Northern part of Yemen. Its aerial parts are used locally as an appetizer and in folk medicine.
Al-Thobhani, Mansoor Abdul Halim   +1 more
core   +1 more source

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