Zobrazeno 1 - 10
of 54
pro vyhledávání: '"Nelson A. M. Pereira"'
Autor:
Mafalda Laranjo, Nelson A. M. Pereira, Andreia S. R. Oliveira, Márcia Campos Aguiar, Gonçalo Brites, Bruno F. O. Nascimento, Beatriz Serambeque, Bruna D. P. Costa, João Pina, J. Sérgio Seixas de Melo, Marta Pineiro, M. Filomena Botelho, Teresa M. V. D. Pinho e Melo
Publikováno v:
Frontiers in Chemistry, Vol 10 (2022)
Novel 4,5,6,7-tetrahydropyrazolo[1,5-a]pyridine-fused meso-tetraarylchlorins, with different degrees of hydrophilicity (with methyl ester, hydroxymethyl, and carboxylic acid moieties), have been synthesized and their photophysical characterization as
Externí odkaz:
https://doaj.org/article/2b7d6b2ff23a420796ee33393c093c8b
Autor:
Bruno F. O. Nascimento, Mafalda Laranjo, Nelson A. M. Pereira, João Dias-Ferreira, Marta Piñeiro, Maria Filomena Botelho, Teresa M. V. D. Pinho e Melo
Publikováno v:
ACS Omega, Vol 4, Iss 17, Pp 17244-17250 (2019)
Externí odkaz:
https://doaj.org/article/d091489ac3d64d10a23d0e50a2ab7b92
Autor:
Maria Beatriz Ferreira, Nelson A. M. Pereira, Carlos Miguel Marto, Miguel Cardoso, Inês Amaro, Ana Coelho, José Saraiva, Gianrico Spagnuolo, Manuel Marques Ferreira, Marta Piñeiro, Teresa M. V. D. Pinho e Melo, Maria Filomena Botelho, Eunice Carrilho, Anabela Paula, Mafalda Laranjo
Publikováno v:
Materials, Vol 15, Iss 3, p 871 (2022)
Direct pulp capping consists of a procedure in which a material is directly placed over the exposed pulp to maintain dental vitality. Although still widely used in clinical practice, previous in vitro studies found that the biomaterial Life® present
Externí odkaz:
https://doaj.org/article/ad468518b6154d8ab0720d828195a576
Autor:
Bruno F. O. Nascimento, Nelson A. M. Pereira, Artur J. M. Valente, Teresa M. V. D. Pinho e Melo, Marta Pineiro
Publikováno v:
Pharmaceutics, Vol 11, Iss 2, p 81 (2019)
Porphyrins are known therapeutic agents for photodynamic therapy of cancer and also imaging agents for NIR fluorescence imaging, MRI, or PET. A combination of interesting features makes tetrapyrrolic macrocycles suitable for use as theranostic agents
Externí odkaz:
https://doaj.org/article/cd8259cef71c49faadfb057e8d52963d
Publikováno v:
The Journal of Physical Chemistry A. 125:6394-6403
Thiotropolone isolated in argon and xenon matrices (as monomers) or in a neat solid (as the crystalline or amorphous state) at low temperature was found to exist only in the thione-enol form. Visible light irradiation (λ ≥ 400 nm) leads to thione-
Autor:
Cláudio M. Nunes, José P. L. Roque, Peter R. Schreiner, Rui Fausto, Teresa M. V. D. Pinho e Melo, Nelson A. M. Pereira, Luís P. Viegas
Publikováno v:
Journal of the American Chemical Society. 143:8266-8271
H-tunneling is a ubiquitous phenomenon, relevant to fields from biochemistry to materials science, but harnessing it for mastering the manipulation of chemical structures still remains nearly illusory. Here, we demonstrate how to switch on H-tunnelin
Autor:
Luís P. Viegas, Rui Fausto, Teresa M. V. D. Pinho e Melo, Cláudio M. Nunes, Nelson A. M. Pereira
Publikováno v:
Chemical Communications. 57:9570-9573
We demonstrate here that selective vibrational excitation of a moiety, remotely attached in relation to the molecular reaction site, might offer a generalized strategy for inducing bond-breaking/bond-forming reactions with exquisite precision. As a p
Autor:
Mafalda, Laranjo, Nelson A M, Pereira, Andreia S R, Oliveira, Márcia, Campos Aguiar, Gonçalo, Brites, Bruno F O, Nascimento, Beatriz, Serambeque, Bruna D P, Costa, João, Pina, J Sérgio, Seixas de Melo, Marta, Pineiro, M Filomena, Botelho, Teresa M V D, Pinho E Melo
Publikováno v:
Frontiers in chemistry. 10
Novel 4,5,6,7-tetrahydropyrazolo[1,5
Autor:
Nelson A. M. Pereira, Senentxu Lanceros-Méndez, M. Rincón-Iglesias, Liliana Fernandes, Ana Catarina Lima, K. J. Merazzo, Pedro Martins
Publikováno v:
Repositório Científico de Acesso Aberto de Portugal
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP
The potential implications/applications of printing technologies are being recognized worldwide across different disciplines and industries. Printed magnetoactive smart materials, whose physical properties can be changed by the application of externa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0b79c702de61fb8ad5cc553872c8ff00
Autor:
Mafalda Laranjo, Marta Pineiro, Nelson A. M. Pereira, Teresa M. V. D. Pinho e Melo, Maria Filomena Botelho, João Dias-Ferreira, Bruno F.O. Nascimento
Publikováno v:
ACS Omega, Vol 4, Iss 17, Pp 17244-17250 (2019)
ACS Omega
ACS Omega
Ring-fused diphenylchlorins as potent low-dose photosensitizers for photodynamic therapy of bladder carcinoma and esophageal adenocarcinoma are described. All studied molecules were very active against HT1376 urinary bladder carcinoma and OE19 esopha