Phytochemical characterization and biological activities of green tea (Camellia sinensis) produced in the Azores, Portugal

Autor: Mohamed-Elamir F. Hegazy, Ean-Jeong Seo, Ligia R. Gomes, Carla Moutinho, André M. N. Silva, Thomas Efferth, José Manuel Gomes da Silva Neves, Sérgio V. P. Barreira

Publikováno v: Repositório Científico de Acesso Aberto de Portugal
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP
Phytomedicine Plus, Vol 1, Iss 1, Pp 100001-(2021)

Background Green tea is not only one of the most widely consumed beverages worldwide, but is also known for its health promoting and therapeutic effects. Green tea is cultivated in areas with high humidity and acidic soils in China, Indonesia and Jap

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b24d908a0ce3720ed748cb41fc9f3e53

Inspiratory muscle training on lung function of male roller hockey players: a randomized controlled trial pilot study

Autor: Rui Viana, Sérgio V. P. Barreira, Inês Ramos

Publikováno v: Porto Biomedical Journal

Background: There is evidence that inspiratory muscle training (IMT) increases the athlete's performance by decreasing the work of the respiratory muscles during exercise. IMT has shown positive results in the pulmonary function of athletes, and it w

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::148f7e149096fc16a20bae40f68021d4
https://pubmed.ncbi.nlm.nih.gov/33195868

Impact of boiling on phytochemicals and antioxidant activity of green vegetables consumed in the Mediterranean diet

Autor: Ana Ferreira da Vinha, Rita C. Alves, M. Beatriz P.P. Oliveira, Anabela S.G. Costa, Sérgio V. P. Barreira

Publikováno v: Repositório Científico de Acesso Aberto de Portugal
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP

The effect of boiling (10 minutes) on eleven green vegetables frequently consumed in the Mediterranean diet was evaluated. For that, some physicochemical parameters and the contents of vitamin C, phenolics and carotenoids, as well as the antioxidant

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5f4aba26567a624a9935da54929fdcd3

Electrochemical Impedance Spectroscopy of Polyelectrolyte Multilayer Modified Electrodes

Autor: Carlos M. Pereira, Sérgio V. P. Barreira, F. Silva, José A. Manzanares, Vladimir García-Morales

Publikováno v: The Journal of Physical Chemistry B. 108:17973-17982

Electrochemical impedance spectroscopy, Fourier transform infrared reflection−absorption spectroscopy, and cyclic voltammetry were employed to characterize polyelectrolyte multilayers (PEMs) fabricated with poly(styrenesulfonate) as the polyanion a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2ab5222f733a72235e0782b4409fd6e2
https://doi.org/10.1021/jp0466845

Organic versus conventional tomatoes: Influence on physicochemical parameters, bioactive compounds and sensorial attributes

Autor: M. Beatriz P.P. Oliveira, Ana Ferreira da Vinha, Anabela S.G. Costa, Rita C. Alves, Sérgio V. P. Barreira

Publikováno v: Repositório Científico de Acesso Aberto de Portugal
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP

The effect of organic and conventional agricultural systems on the physicochemical parameters, bioactive compounds content, and sensorial attributes of tomatoes (“Redondo” cultivar) was studied. The influence on phytochemicals distribution among

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4a6db4c866d4576b0b772ee2c458e0f7
https://hdl.handle.net/10400.22/5326