Zobrazeno 1 - 10
of 4 633
pro vyhledávání: '"V Freitas"'
Autor:
Paula Camarena-Bononad, Pedro A. V. Freitas, Chelo González-Martínez, Amparo Chiralt, Maria Vargas
Publikováno v:
Polysaccharides, Vol 5, Iss 4, Pp 807-822 (2024)
PLA biocomposites, incorporating 5% wt. of lignocellulosic fibres (LF) from Posidonia oceanica waste with different degrees of cellulose purification, were obtained by melt blending and compression moulding. The LF were obtained after removing part o
Externí odkaz:
https://doaj.org/article/0f0649a6acf54ff697d4d4f86239608f
Autor:
Fan Zhang, Annie Lee, Anna V Freitas, Jake T Herb, Zong-Heng Wang, Snigdha Gupta, Zhe Chen, Hong Xu
Publikováno v:
eLife, Vol 13 (2024)
Mitochondrial biogenesis requires the expression of genes encoded by both the nuclear and mitochondrial genomes. However, aside from a handful transcription factors regulating specific subsets of mitochondrial genes, the overall architecture of the t
Externí odkaz:
https://doaj.org/article/8f6d6af511ce429786118c534dc11a50
Publikováno v:
Current protocols [Curr Protoc] 2021 Jul; Vol. 1 (7), pp. e225.
Autor:
Rafael J.V. de Oliveira, Felipe L.N. Sousa, Denilson V. Freitas, Fabiana A.C. Silva, Thiago S. de Almeida, Paula Aguilera, Giovanna Machado, Bianca G.P. Araújo
Publikováno v:
The Microbe, Vol 6, Iss , Pp 100223- (2025)
The integration of green chemistry principles into nanoparticle production presents a promising alternative for large-scale production while ensuring colloidal stability, biocompatibility, and sustainability. In this context, microorganisms such as f
Externí odkaz:
https://doaj.org/article/653c1228b0714c8987861ea123870763
Publikováno v:
Macromolecular Materials and Engineering, Vol 309, Iss 10, Pp n/a-n/a (2024)
Abstract In this study, two green extraction methods are explored to valorize rice straw into cellulose fibers (CFs), namely subcritical water extraction (SWE) and combined ultrasound‐heating treatment (USHT). The resultant fibers are, thereafter,
Externí odkaz:
https://doaj.org/article/c5f868c3b7f848ddb982f71ffcb58bca
Autor:
Felipe L. N. Sousa, Luana B. C. Oliveira, Lizeth Carolina Mojica, Leonardo J. L. Maciel, Denilson V. Freitas, Marco A. S. Garcia, Walter M. Azevedo, Giovanna Machado
Publikováno v:
Química Nova, Vol 47, Iss 9 (2024)
It is essential to diversity energy sources for ensuring sustainability. While hydrogen is considered a promising energy storage medium, its potential hinges on the development of efficient photocatalysts for green production. In addressing this chal
Externí odkaz:
https://doaj.org/article/fa83234c0bda49d98d911d325764a74c
Publikováno v:
Applied Sciences, Vol 15, Iss 2, p 810 (2025)
This study aimed to evaluate the laboratory cultivation of Chondracanthus acicularis, focusing on key environmental parameters such as nutrient levels and light exposure. The results provide insights into the optimal growth conditions and biochemical
Externí odkaz:
https://doaj.org/article/a6b74533a791489e893015085621186b
Autor:
Aline D. Purificação, Sabrina Silva-Mendonça, Luiza V. Cruz, Carolina Q. Sacramento, Jairo R. Temerozo, Natalia Fintelman-Rodrigues, Caroline Souza de Freitas, Bruna Fleck Godoi, Miguel Menezes Vaidergorn, Juliana Almeida Leite, Luis Carlos Salazar Alvarez, Murillo V. Freitas, Meryck F. B. Silvac, Bianca A. Martin, Renata F. V. Lopez, Bruno J. Neves, Fabio T. M. Costa, Thiago M. L. Souza, Flavio da Silva Emery, Carolina Horta Andrade, M. Cristina Nonato
Publikováno v:
ACS Omega, Vol 9, Iss 10, Pp 11418-11430 (2024)
Externí odkaz:
https://doaj.org/article/39a3e0cbd8ee4c37b266127366a305cb
Autor:
C. A. Lin, P. P. Pires, L. V. Freitas, P. V. S. Reis, F. D. Silva, L. G. Herbst, R. Nunes, C. J. Lin, M. P. T. Nunes
Publikováno v:
BMC Medical Education, Vol 23, Iss 1, Pp 1-11 (2023)
Abstract Background Life expectancy in recent decades has increased the prevalence of chronic diseases in the population, requiring an approach to new health topics, such as discussions on quality of life and expectations about death and dying. The c
Externí odkaz:
https://doaj.org/article/70ff4a17a6d3478eaab99c620c1d7d1d
Publikováno v:
Molecules, Vol 29, Iss 14, p 3284 (2024)
Almond shell (AS) represents about 33% of the almond fruit, being a cellulose-rich by-product. The use of greener methods for separating cellulose would contribute to better exploitation of this biomass. Subcritical water extraction (SWE) at 160 and
Externí odkaz:
https://doaj.org/article/c29ccba4c2ac468c89438c9936d71592