Results 71 to 80 of about 12,569 (199)

Flora das cangas da Serra dos Carajás, Pará, Brasil: Solanaceae

open access: yesRodriguésia
Resumo Apresentamos o tratamento das espécies de Solanaceae ocorrentes em formações de canga da Serra dos Carajás, estado do Pará, Brasil. São registradas vinte e três espécies nativas ou naturalizadas já estabelecidas, em cinco gêneros: Cestrum ...
Leandro Lacerda Giacomin   +1 more
doaj   +1 more source

A new species of Cryptocellus (Arachnida: Ricinulei) from Eastern Amazonia

open access: yesZoologia (Curitiba), 2012
Cryptocellus canga sp. nov. is described from specimens collected in several caves at Carajás National Forest, Pará, Brazil. The new species differs from other species of the genus by the morphology of copulatory apparatus of the male leg III.
Ricardo Pinto-da-Rocha, Renata Andrade
doaj   +1 more source

Structure–activity relationship of the allosteric effects of ivermectin at human P2X4 and GABAA receptors

open access: yesBritish Journal of Pharmacology, Volume 182, Issue 21, Page 5286-5302, November 2025.
Abstract Background and purpose Positive allosteric modulation of the P2X4 receptor is a potential route to providing cardiovascular benefit through enhancing flow‐dependent arterial vasodilation and providing cardioprotection. However, ligands that selectively enhance P2X4 activity are absent.
Jessica L. Meades   +4 more
wiley   +1 more source

Flora das cangas da Serra dos Carajás, Pará, Brasil: Styracaceae

open access: yesRodriguésia
Resumo Este estudo apresenta o tratamento florístico da família Styracaceae nas formações de canga da Serra dos Carajás, no estado do Pará, com descrições detalhadas das espécies, ilustrações e comentários morfológicos. Foram registradas duas espécies de
Pedro Lage Viana   +1 more
doaj   +1 more source

Are CLIL students more motivated?: an analysis of affective factors and their relation to language attainment [PDF]

open access: yes, 2018
This paper addresses the purported belief that Content and Language Integrat- ed Learning positively infuences students’ affective stance. It compares the motivation of CLIL and non-CLIL learners in seven state schools and one charter school in the ...
Navarro Pablo, Macarena
core  

Flora das cangas da Serra dos Carajás, Pará, Brasil: Sapotaceae

open access: yesRodriguésia
Resumo Uma única espécie de Sapotaceae, Chrysophylloideae, Pouteria ramiflora, ocorre sobre canga na Serra dos Carajás, estado do Pará, Brasil. Este trabalho apresentada uma descrição detalhada, fotografias e comentários morfológicos sobre esta espécie.
Mário Henrique Terra-Araujo   +1 more
doaj   +1 more source

Growing Periandra mediterranea on post-mining substrate: native Fabaceae with potential for revegetation of degraded rupestrian grasslands in Brazil

open access: yesActa Botânica Brasílica, 2018
Recovery of degraded areas of rupestrian grasslands is hampered mainly by the limited knowledge regarding substrate management and the biology of native species suitable for revegetation of these areas.
Maurilio Assis Figueiredo   +4 more
doaj   +1 more source

Investigating the Chemical–Biological Link in Ziziphora galinae Extracts for the Discovery of Novel Raw Materials via In Silico and In Vitro Assays

open access: yesFood Science &Nutrition, Volume 13, Issue 9, September 2025.
Ziziphora galinae may be attributed to the presence of distinct compounds, making them a valuable source of bioactive compounds to benefit human health. ABSTRACT This study examined the impact of the extraction methods (70% ethanolic extraction, infusion) on the overall biological profile and concentration of phenolic compounds of Ziziphora galinae (ZG)
Serdar Korpayev   +9 more
wiley   +1 more source

Scanpath assessment of visible and infrared side-by-side and fused video displays [PDF]

open access: yes, 2007
Advances in fusion of multi-sensor inputs have necessitated the creation of more sophisticated fused image assessment techniques. The current work extends previous studies investigating participant accuracy in tracking individuals in a video sequence ...
Bull, DR   +7 more
core   +3 more sources

Evaluación de las condiciones de higiene y seguridad laboral en el área de producción de la empresa metal mecánica Rectificadora del Norte en el Departamento de Matagalpa durante el segundo semestre del año 2015. [PDF]

open access: yes, 2016
Higiene Industrial es una técnica no médica de prevención de las enfermedades profesionales, mediante el control en el medio ambiente de trabajo de los contaminantes que las producen.
Castillo Soza, Massiel Angélica   +1 more
core  

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