Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Christian Dani Guzman"'
Autor:
Alan Günther, Martin Roth, Kalaga Madhav, Andreas Stoll, Christian Dani Guzman, Rafael Bernardi, Amokrane Berdja, Svend-Marian Bauer, Constanza Javiera Villanueva, Christer Sandin, E. Hernandez
Publikováno v:
Advances in Optical and Mechanical Technologies for Telescopes and Instrumentation IV.
We present the optomechanical design of the Potsdam Arrayed Waveguide Spectrograph (PAWS), which is the first on-sky demonstrator of an integrated photonic spectrograph specifically designed and optimized for astronomy. The instrument is based on an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7db16af12249036c1702a855f9ec3b65
https://doi.org/10.1117/12.2562174
https://doi.org/10.1117/12.2562174
Autor:
R. Laporte, Olivier Daigle, Ana Maria Molina, Denis Andrade, Fernando Luis Fontes, Francisco Jablonski, Edna Carolina Gutierrez Castañeda, Luiz A. Reitano, Philippe Amram, Giseli de A. Ramos, Bruno Quint, Jean-Luc Gach, Fabricio Ferrari, Claudia Mendes de Oliveira, Alvaro de Calasans, Christian Dani Guzman, Damien Jones, Claude Carignan, Philippe Balard, S. Scarano, Keith Taylor, Javier Ramirez Fernandez, Henri Plana, Luiz Cavalcanti, Fábio Fialho
Publikováno v:
Publications of the Astronomical Society of the Pacific
Publications of the Astronomical Society of the Pacific, 2013, 125 (926), pp.396--408. ⟨10.1086/670382⟩
Publications of the Astronomical Society of the Pacific, Astronomical Society of the Pacific, 2013, 125 (926), pp.396--408. ⟨10.1086/670382⟩
Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP
Publications of the Astronomical Society of the Pacific, 2013, 125 (926), pp.396--408. ⟨10.1086/670382⟩
Publications of the Astronomical Society of the Pacific, Astronomical Society of the Pacific, 2013, 125 (926), pp.396--408. ⟨10.1086/670382⟩
Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP
This paper presents a new Tunable Filter Instrument for the SOAR telescope. The Brazilian Tunable Filter Imager (BTFI) is a versatile, new technology, tunable optical imager to be used in seeing-limited mode and at higher spatial fidelity using the S
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1ce0bf30fe95a3441621e9dfe0565799
https://doi.org/10.1086/670382
https://doi.org/10.1086/670382
Publikováno v:
Adaptive Optics Systems V.
We introduced the use of Artificial Neural Networks (ANN) for centroiding in Shack-Hartmann wavefront sensors in the presence of elongated spots, as it will occur in Extremely Large Telescopes. We showed in simulation that ANNs can outperform existin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e59261772eea048116e8c9038808fe4d
https://doi.org/10.1117/12.2233039
https://doi.org/10.1117/12.2233039
Autor:
Charles R. Farrar, David Mascareñas, Aditya D. Mohite, Geraldine M Purdy, Alessandro Cattaneo, Alexandria N. Marchi, Gautam Gupta, Axel Haaker, Christian Dani Guzman, Joseph H. Dumont, Karen A. Miller, Jason A. Bossert
Publikováno v:
SPIE Proceedings.
The blossoming of sensing solutions based on the use of carbon materials and the pervasive exploration of compressed sensing (CS) for developing structural health monitoring applications suggest the possibility of combining these two research areas i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c60a905f4a1274b8c78bb5e3f935283f
https://doi.org/10.1117/12.2083030
https://doi.org/10.1117/12.2083030
Autor:
Aditya D. Mohite, Gautam Gupta, Joseph H. Dumont, Axel Haaker, Jason A. Bossert, Karen A. Miller, Christian Dani Guzman, Alessandro Cattaneo, David Mascareñas
Publikováno v:
Structural Health Monitoring and Damage Detection, Volume 7 ISBN: 9783319152295
Structural Health Monitoring (SHM) technology has great unexplored potential in security applications. Specifically breakthroughs in graphene-oxide (GO) damage-detecting skins coupled with nonlinear, sparse signal processing techniques being used for
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::85d5cd224406e3d2bafdacfa1f111119
https://doi.org/10.1007/978-3-319-15230-1_5
https://doi.org/10.1007/978-3-319-15230-1_5
Autor:
Miguel L. Obaíd, Felipe Carvajal, Juan Pablo Camacho, Rocío Corrales-Orovio, Ximena Martorell, Juan Varas, Wilfredo Calderón, Christian Dani Guzmán, Marianne Brenet, Margarita Castro, Cecilia Orlandi, Sebastián San Martín, Antonio Eblen-Zajjur, José Tomás Egaña
Publikováno v:
Frontiers in Bioengineering and Biotechnology, Vol 10 (2022)
It is broadly described that almost every step of the regeneration process requires proper levels of oxygen supply; however, due to the vascular disruption in wounds, oxygen availability is reduced, being detrimental to the regeneration process. Ther
Externí odkaz:
https://doaj.org/article/eb82aa6035af45189d8623e2bacd7277
Autor:
Javier Ramirez Fernandez, Giseli de A. Ramos, Fernando Lourenco, Claudia Mendes de Oliveira, R. Laporte, Keith E. Taylor, Philippe Amram, Fernando Luis Fontes, Denis Andrade, Christian Dani Guzman, Edna Carolina Gutierrez Castañeda, Alvaro de Calasans, Jean-Luc Gach, Luiz Cavalcanti, Fabricio Ferrari, Henri Plana, S. Scarano, Philippe Balard
Publikováno v:
SPIE Proceedings.
A scientific and engineering team led by the Department of Astronomy of the IAG, at the University of Sao Paulo, is engaged in the development of a highly versatile, new technology, optical imaging interferometer to be used both in seeing-limited mod
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2e111a00a3a61b2b07804db5d7554c97
https://doi.org/10.1117/12.857657
https://doi.org/10.1117/12.857657
Autor:
Christian Dani Guzman, Geraldine M Purdy, Joseph H. Dumont, Karen A. Miller, Axel Haaker, Alessandro Cattaneo, Jason A. Bossert, Aditya D. Mohite, Alexandria N. Marchi, Gautam Gupta, Charles R. Farrar, David Mascareñas
Publikováno v:
Smart Materials and Structures. 24:105014
This paper presents a prototype of a remotely readable graphite oxide (GO) paper-based tamper evident seal. The proposed device combines the tunable electrical properties offered by reduced graphite oxide (RGO) with a compressive sampling scheme. The
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1cbd12ea3935b0dc9b74cf2b9e2a6815
https://doi.org/10.1088/0964-1726/24/10/105014
https://doi.org/10.1088/0964-1726/24/10/105014
Autor:
Valentina Veloso-Giménez, Rosalba Escamilla, David Necuñir, Rocío Corrales-Orovio, Sergio Riveros, Carlo Marino, Carolina Ehrenfeld, Christian Dani Guzmán, Mauricio P. Boric, Rolando Rebolledo, José Tomás Egaña
Publikováno v:
Frontiers in Bioengineering and Biotechnology, Vol 9 (2021)
Oxygen is the key molecule for aerobic metabolism, but no animal cells can produce it, creating an extreme dependency on external supply. In contrast, microalgae are photosynthetic microorganisms, therefore, they are able to produce oxygen as plant c
Externí odkaz:
https://doaj.org/article/e4583ec6b5f34250a42c1816ac425aea
Autor:
Miguel Luis Obaíd, Juan Pablo Camacho, Marianne Brenet, Rocío Corrales-Orovio, Felipe Carvajal, Ximena Martorell, Consuelo Werner, Valeska Simón, Juan Varas, Wilfredo Calderón, Christian Dani Guzmán, María Rosa Bono, Sebastián San Martín, Antonio Eblen-Zajjur, José Tomás Egaña
Publikováno v:
Frontiers in Medicine, Vol 8 (2021)
Insufficient oxygen supply represents a relevant issue in several fields of human physiology and medicine. It has been suggested that the implantation of photosynthetic cells can provide oxygen to tissues in the absence of a vascular supply. This app
Externí odkaz:
https://doaj.org/article/da7ed95f3aad4c8389713aa53bccfc3c