Zobrazeno 1 - 10
of 159
pro vyhledávání: '"S, Sant'Anna"'
Autor:
J. Doblas, M. S. Reis, S. Mermoz, C. A. Almeida, T. Koleck, C. G. Messias, L. Soler, A. Bouvet, S. J. S. Sant’Anna
Publikováno v:
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, Vol XLVIII-3-2024, Pp 127-133 (2024)
The Amazon biome, undergoing significant deforestation, requires robust monitoring systems for effective management and conservation. This study introduces DETER-RT, a novel deforestation detection system that combines the Synthetic Aperture Radar (S
Externí odkaz:
https://doaj.org/article/1983ec1debd24f5b90f464dd61b491da
Autor:
S. C. Ferreira-Rodrigues, R. C. C. Silva, M. Trevisan, P. S. M. Rodrigues, T. H. M. Del-Rei, L. F. Sousa, A. R. G. Vilarinho, C. A. Lima, J. L. Rodrigues, M. M. R. Silva, A. M. Moura-da-Silva, S. S. Sant’Anna, C. S. Seibert
Publikováno v:
Brazilian Journal of Biology, Vol 84 (2024)
Abstract Variability in snake venom composition is well-documented and crucial for understanding snake ecology and predicting snakebites. In this study, we characterize the venom composition and biological activities of newborn female and male Bothro
Externí odkaz:
https://doaj.org/article/eda948c49707470f8e68fe25d93fd671
Publikováno v:
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, Vol XLII-3-W12-2020, Pp 493-498 (2020)
This work aims to determinate the relationship between C-band SAR backscattering measurements over Amazonian tropical forests and hourly precipitation rates, and to study the feasibility of a SAR-anomaly masking method based on orbital rain measureme
Externí odkaz:
https://doaj.org/article/9fa91bc1e33f4c379df1cdcb7ada250d
Publikováno v:
ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences, Vol V-3-2020, Pp 89-96 (2020)
In this study we analyse the factors of variability of Sentinel-1 C-band radar backscattering over tropical rainforests, and propose a method to reduce the effects of this variability on deforestation detection algorithms. To do so, we developed a ra
Externí odkaz:
https://doaj.org/article/1ea7671719f6428d809a27d5a1b8f83f
Publikováno v:
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, Vol XLIII-B3-2020, Pp 259-265 (2020)
Recent advances in cloud-computing technologies and remote sensing data availability foster the development of studies based on the analysis of optical and SAR imagery time series. In this paper, we assess the potential of Sentinel-1 imagery time ser
Externí odkaz:
https://doaj.org/article/0cc35bdb8d66446a9ea8de7c2fb661b4
Publikováno v:
Brazilian Journal of Biology, Vol 83 (2021)
Externí odkaz:
https://doaj.org/article/640a274cfde543e2ad60ef8fe2ce8e07
Autor:
Juan Doblas, Mariane S. Reis, Amanda P. Belluzzo, Camila B. Quadros, Douglas R. V. Moraes, Claudio A. Almeida, Luis E. P. Maurano, André F. A. Carvalho, Sidnei J. S. Sant’Anna, Yosio E. Shimabukuro
Publikováno v:
Remote Sensing, Vol 14, Iss 15, p 3658 (2022)
Continuous monitoring of forest disturbance on tropical forests is a fundamental tool to support proactive preservation actions and to stop further destruction of native vegetation. Currently most of the monitoring systems in operation are based on o
Externí odkaz:
https://doaj.org/article/b7b084dac7754b26b25978aa1d85114d
Autor:
Nicholas P Lotto, Jeanne C de Albuquerque Modesto, Sávio S Sant'Anna, Kathleen F Grego, Miriam C Guarnieri, Rejane M Lira-da-Silva, Marcelo L Santoro, Nancy Oguiura
Publikováno v:
PLoS ONE, Vol 16, Iss 4, p e0248901 (2021)
Snake venom thrombin-like enzymes (SVTLEs) are serine proteinases that clot fibrinogen. SVTLEs are distributed mainly in venoms from snakes of the Viperidae family, comprising venomous pit viper snakes. Bothrops snakes are distributed throughout Cent
Externí odkaz:
https://doaj.org/article/abee6ee578b44320b78b6629f49b61c9
Autor:
Adriana Simizo, Eduardo S. Kitano, Sávio S. Sant’Anna, Kathleen Fernandes Grego, Anita Mitico Tanaka-Azevedo, Alexandre K. Tashima
Publikováno v:
Journal of Venomous Animals and Toxins including Tropical Diseases, Vol 26 (2020)
Abstract Background: Bothrops atrox is known to be the pit viper responsible for most snakebites and human fatalities in the Amazon region. It can be found in a wide geographical area including northern South America, the east of Andes and the Amazon
Externí odkaz:
https://doaj.org/article/5160ffacd33d4f6e96f2017157a34c81
Autor:
Lídia J. Tasima, Caroline Serino-Silva, Daniela M. Hatakeyama, Erika S. Nishiduka, Alexandre K. Tashima, Sávio S. Sant’Anna, Kathleen F. Grego, Karen de Morais-Zani, Anita M. Tanaka-Azevedo
Publikováno v:
Journal of Venomous Animals and Toxins including Tropical Diseases, Vol 26 (2020)
Abstract Background: Crotalus durissus is considered one of the most important species of venomous snakes in Brazil, due to the high mortality of its snakebites. The venom of Crotalus durissus contains four main toxins: crotoxin, convulxin, gyroxin a
Externí odkaz:
https://doaj.org/article/93e983d80db14756ab7b672d6e462d2d