Zobrazeno 1 - 10
of 59
pro vyhledávání: '"Diego P. Oyarzún"'
Autor:
Guadalupe Del C. Pizarro, Wilson Alavia, Rudy Martin-Trasanco, Oscar G. Marambio, Julio Sánchez, Diego P. Oyarzún
Publikováno v:
Designed Monomers and Polymers, Vol 24, Iss 1, Pp 320-329 (2021)
This work describes the use of the breath figure (BF) method for the fabrication of photoactive porous polymer films and the characterization of their responsive to photo stimulus. The films incorporate self-assembled photoactive polymers and ZnS nan
Externí odkaz:
https://doaj.org/article/f539743129c84a8bb9b18ed5a8cb8d1c
Autor:
Andrés Boulett, Guadalupe Del C. Pizarro, Rudy Martin-Trasanco, Julio Sánchez, Federico Tasca, Omar E. Linarez Pérez, Alejandra Tello, Diego P. Oyarzún
Publikováno v:
Cogent Engineering, Vol 8, Iss 1 (2021)
In the present research, nanocomposites based on copper (I) oxide poly(1-vinyl-2—pyrolidone-co-itaconic acid) nanostructures (Cu2O/p(NVP-co-AI)) were synthesized by the electrodeposition method using the copolymer p(NVP-co-AI) as a stabilizing agen
Externí odkaz:
https://doaj.org/article/f44bc76b868b4972a33026b53db49f45
Autor:
Guadalupe del C. Pizarro, Wilson Alavia, Karen González, Héctor Díaz, Oscar G. Marambio, Rudy Martin-Trasanco, Julio Sánchez, Diego P. Oyarzún, Andrónico Neira-Carrillo
Publikováno v:
Polymers, Vol 14, Iss 5, p 945 (2022)
Recent progress in the field of photosensitive materials has prompted a need to develop efficient methods to synthesize materials with basic intermolecular architectural designs and novel properties. Accordingly, in this work we design and study a ph
Externí odkaz:
https://doaj.org/article/f0db5ad144f54eab90aa09978937496d
Autor:
Guadalupe del C. Pizarro, Oscar G. Marambio, Manuel Jeria-Orell, Diego P. Oyarzún, Rudy Martin-Trasanco, Julio Sánchez
Publikováno v:
Cogent Engineering, Vol 7, Iss 1 (2020)
In the present work, we have investigated the effect of the chemical structure, concentration and solvent on the morphological properties of diblock copolymers at a certain percentage of humidity. The block copolymers were prepared using the atom tra
Externí odkaz:
https://doaj.org/article/99933de3f2f64f0baeb17db231f9b9c4
Exploration of Copper Oxide Nanoneedle Electrosynthesis Applied in the Degradation of Methylene Blue
Autor:
Diego P. Oyarzún, Alejandra Tello, Julio Sánchez, Andrés Boulett, Omar E. Linarez Pérez, Rudy Martin-Trasanco, Guadalupe del C. Pizarro, Marcos Flores, César Zúñiga
Publikováno v:
Nanomaterials, Vol 11, Iss 11, p 2994 (2021)
In this study, we report a low cost, fast and unexplored electrochemical synthesis strategy of copper oxide nanoneedles films as well as their morphological and chemical characterization. The nanostructured films were prepared using electrochemical a
Externí odkaz:
https://doaj.org/article/d5996ce21b1d4e80b3c529232395254a
Autor:
Guadalupe del C. Pizarro, Oscar G. Marambio, Manuel Jeria-Orell, Diego P. Oyarzún, Rudy Martin-Trasanco, Julio Sánchez
Publikováno v:
Frontiers in Chemistry, Vol 7 (2019)
The fabrication of porous-structured polymer films with patterned surface structures has recently attracted increased interest within the material science field. In this work, a series of microstructure scale patterned polymer films were obtained via
Externí odkaz:
https://doaj.org/article/ffcfff2d749d47be971be519f6d2e609
Autor:
Jan Nevermann, Andrés Silva, Carolina Otero, Diego P. Oyarzún, Boris Barrera, Fernando Gil, Iván L. Calderón, Juan A. Fuentes
Publikováno v:
Frontiers in Microbiology, Vol 10 (2019)
Outer membrane vesicles (OMVs) are nano-sized proteoliposomes discharged from the cell envelope of Gram-negative bacteria. OMVs normally contain toxins, enzymes and other factors, and are used as vehicles in a process that has been considered a gener
Externí odkaz:
https://doaj.org/article/1f6e90b70293453abfe652769ec09a6a
Autor:
Alexander Carreño, Leonardo Rodríguez, Dayán Páez-Hernández, Rudy Martin-Trasanco, César Zúñiga, Diego P. Oyarzún, Manuel Gacitúa, Eduardo Schott, Ramiro Arratia-Pérez, Juan A. Fuentes
Publikováno v:
Frontiers in Chemistry, Vol 6 (2018)
It has been reported that the structure of the Schiff bases is fundamental for their function in biomedical applications. Pyridine Schiff bases are characterized by the presence of a pyridine and a phenolic ring, connected by an azomethine group. In
Externí odkaz:
https://doaj.org/article/7ea36a4df8224f7dbd306f1fd3d3ce32
Publikováno v:
npj Systems Biology and Applications, Vol 10, Iss 1, Pp 1-10 (2024)
Abstract Genome-scale metabolic models are powerful tools for understanding cellular physiology. Flux balance analysis (FBA), in particular, is an optimization-based approach widely employed for predicting metabolic phenotypes. In model microbes such
Externí odkaz:
https://doaj.org/article/8117a334857643c1a6d17d29a644d536
Autor:
Vanessa Smer-Barreto, Andrea Quintanilla, Richard J. R. Elliott, John C. Dawson, Jiugeng Sun, Víctor M. Campa, Álvaro Lorente-Macías, Asier Unciti-Broceta, Neil O. Carragher, Juan Carlos Acosta, Diego A. Oyarzún
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-15 (2023)
Abstract Cellular senescence is a stress response involved in ageing and diverse disease processes including cancer, type-2 diabetes, osteoarthritis and viral infection. Despite growing interest in targeted elimination of senescent cells, only few se
Externí odkaz:
https://doaj.org/article/e5ccd2506b57415b914f0283468b2085