Results 71 to 80 of about 1,085,473 (336)

Areas of natural occurrence of melipona scutellaris Latreille, 1811(Hymenoptera: Apidae) in the state of Bahia, Brazil. [PDF]

open access: yes, 2012
The bee Melipona scutellaris is considered the reared meliponine species with the largest distribution in the North and Northeast regions of Brazil, with records from the state of Rio Grande do Norte down to the state of Bahia. Considering the importance
ALVES RMO   +29 more
core   +2 more sources

Cytogenetic and morphological diversity in populations of Astyanax fasciatus (Teleostei, Characidae) from Brazilian northeastern river basins

open access: yes, 2008
In the present work, morphometric and cytogenetic analyses were carried out in populations of the fish Astyanax fasciatus (Characidae) from Contas and Reconcavo Sul River basins (State of Bahia, Brazil), providing new data on the genetic structure of ...
A. S. Medrado   +4 more
semanticscholar   +1 more source

Ethnobotanical and ethnopharmacological study of medicinal plants used by a traditional community in Brazil's northeastern.

open access: yesBrazilian journal of biology = Revista brasleira de biologia, 2021
The aim of this research is to make a survey of the socio-environmental characteristics and the ethnobotanical study of medicinal plants used in a traditional community in the Brazilian Northeast, Alagoas.
P. A. Magalhães   +11 more
semanticscholar   +1 more source

MicroCT reinvestigation of the only articulated fossil anostomid fish reveals synonymy of Arhinolemur Ameghino, 1898 and Megaleporinus Ramirez et al., 2017

open access: yesThe Anatomical Record, EarlyView.
Abstract Arhinolemur scalabrinii† Ameghino, 1898 was originally described as a strepsirrhine primate (Mammalia) but has been recognized as an anostomid fish since 2012. It remains the only extinct anostomid species known from complete cranial material.
Karen M. Panzeri   +8 more
wiley   +1 more source

Carotenoid composition of Umbu-Cajá fruits from Bahia. [PDF]

open access: yes, 2012
Umbu-cajá (Spondias spp.) is a tropical fruit, native from Brazilian northeastern region, consumed fresh or prepared as ice cream, jelly and juice by the population from small ...
FELIPPE, A. C.   +5 more
core  

Characterization of condensed tannins from native legumes of the Brazilian northeastern semi-arid

open access: yes, 2006
Despite the possible influence of tannins on the nutritional value of the forages from Caatinga vegetation, there are few studies that evaluated their tannin concentration. This study was conducted to characterize condensed tannins present in the legumes
P. M. Guimarães-Beelen   +4 more
semanticscholar   +1 more source

Chlorella vulgaris biorefineries: sustainable biofuels and high‐value carbon capture

open access: yesBiofuels, Bioproducts and Biorefining, EarlyView.
Abstract Global reliance on fossil fuels has created urgent economic and environmental challenges, yet large‐scale use of algal biomass remains limited by production costs. Industrial scaling is constrained by inefficient harvesting and the technical challenges of processing recalcitrant cell walls.
Sandyelle Ferreira Alcântara Araújo   +13 more
wiley   +1 more source

Hepatitis C virus pharmacogenomics in Latin American populations: implications in the era of direct-acting antivirals [PDF]

open access: yes, 2017
In recent years, great progress has been made in the field of new therapeutic options for hepatitis C virus (HCV) infection. The new direct-acting antiviral agents (DAAs) represent a great hope for millions of chronically infected individuals because ...
Caputo, Mariela   +4 more
core   +1 more source

Epidemiology of meningitis in children in a Brazilian northeastern state

open access: yesResearch, Society and Development, 2020
To describe the epidemiological profile of meningitis in children under the age of five resident in the State of Paraiba between 2007 and 2017. A time series analysis in a descriptive epidemiological study, whose population comprised all the cases confirmed by the Executive Management of Health Surveillance of Paraiba.
Mona Lisa Lopes dos Santos Caldas   +1 more
openaire   +2 more sources

[Characterization of suicide cases in a Brazilian northeastern capital].

open access: yesRevista Brasileira de Enfermagem, 2007
A descriptive, retrospective study which aimed to characterize suicide in the municipality of Teresina, Piaui, the period of 2000-2005, in regards to the social demographic aspects, means of death and period (month) of the act.
A. Parente   +4 more
semanticscholar   +1 more source

Home - About - Disclaimer - Privacy