Results 61 to 70 of about 12,551 (200)

Los diarios de aprendizaje como herramientas para facilitar la autonomía en grupos de diferente capacidad [PDF]

open access: yes, 2011
This paper describes the role of learning diaries to promote self-reflection and learner autonomy in EFL with mixed-ability 4th ESO students. It will start with a description of origins and development of e-mail tandem, its relationship with the theories
Canga Alonso, Andrés
core   +1 more source

Chemical composition and evaluation of antimicrobial and antioxidant activities of essential oils from Lippia hermannioides and Matayba marginata, two plants on ironstone outcrops: an endangered Brazilian ecosystem [PDF]

open access: yesBrazilian Journal of Biology
Canga is the Brazilian term used to describe a weathered superficial ferruginous deposit. These geoenvironments shelter hundreds of rare species.
L. A. Silva-Neto   +3 more
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: Lycopodiaceae [PDF]

open access: yesRodriguésia, 2016
Resumo Este estudo trata dos táxons de Lycopodiaceae encontrados nas formações ferríferas da Serra dos Carajás, estado do Pará, com descrições, ilustrações, distribuição geográfica e comentários. Na área estudada foi registrada apenas Palhinhaea cernua.
Salino, Alexandre, Arruda, André Jardim
openaire   +8 more sources

Flora das cangas da Serra dos Carajás, Pará, Brasil: Rubiaceae [PDF]

open access: yesRodriguésia, 2017
Resumo Este estudo compreende as espécies de Rubiaceae que ocorrem sobre canga na Serra dos Carajás, estado do Pará, Brasil, incluindo chaves de identificação, descrições detalhadas, ilustrações e comentários morfológicos das espécies, bem como a sinonimização de dois nomes (Chomelia parvifolia e Tocoyena bullata).
Zappi, Daniela C.   +3 more
openaire   +5 more sources

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

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

Phytosociology of the herbaceous-subshrub layer of a rupestrian complex in Serra do Espinhaço, Brazil

open access: yesActa Botânica Brasílica, 2017
Rupestrian complexes of the Serra do Espinhaço are recognized for their high degree of biodiversity and endemism. However, environmental impacts, particularly from mining, have degraded these environments.
Paula Alves Oliveira   +6 more
doaj   +1 more source

Time-Dependent Models for Dark Matter at the Galactic Center [PDF]

open access: yes, 2005
The prospects of indirect detection of dark matter at the galactic center depend sensitively on the mass profile within the inner parsec. We calculate the distribution of dark matter on sub-parsec scales by integrating the time-dependent Fokker-Planck ...
A. S. Eddington   +6 more
core   +3 more sources

Validation of the Portuguese Version of the Healthy Lifestyle Questionnaire [PDF]

open access: yes, 2020
The main objective of this study was the validation of the Healthy Lifestyle Questionnaire (EVS II), using a confirmatory factorial analysis of the measurement model, with veteran athletes. A total of 348 veteran Portuguese athletes of both genders, aged
Batista, Marco   +4 more
core   +1 more source

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