Zobrazeno 1 - 10
of 610
pro vyhledávání: '"D. Espinoza"'
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-10 (2021)
Abstract Deoxygenation is a major threat to the coastal ocean health as it impacts marine life and key biogeochemical cycles. Understanding its drivers is crucial in the thriving and highly exploited Peru upwelling system, where naturally low-oxygena
Externí odkaz:
https://doaj.org/article/18f42fc24e294f32b22c26c5e1dd287d
Autor:
A. L. Seidler, K. E. Hunter, D. Espinoza, S. Mihrshahi, L. M. Askie, on behalf of the EPOCH Collaboration
Publikováno v:
Trials, Vol 22, Iss 1, Pp 1-8 (2021)
Abstract Background For prospective meta-analyses (PMAs), eligible studies are identified, and the PMA hypotheses, selection criteria, and analysis methods are pre-specified before the results of any of the studies are known. This reduces publication
Externí odkaz:
https://doaj.org/article/4e13c9065dbb4babbd6f1bc76afb05c6
Publikováno v:
Biogeosciences, Vol 17, Pp 3317-3341 (2020)
The northern Humboldt Current system (NHCS or Peru upwelling system) sustains the world's largest small pelagic fishery. While a nearshore surface cooling has been observed off southern Peru in recent decades, there is still considerable debate on th
Externí odkaz:
https://doaj.org/article/1d9b8244c5734dfcab69ba40dd01aab2
Publikováno v:
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, Vol XL-1-W5, Pp 185-188 (2015)
This paper presents the semantic indexing of TerraSAR-X images and in situ data. Image processing together with machine learning methods, relevance feedback techniques, and human expertise are used to annotate the image content into a land use land c
Externí odkaz:
https://doaj.org/article/a0f56e8ad44b41948a3a2bb9f81e6779
Publikováno v:
Royal Society Open Science, Vol 5, Iss 2 (2018)
Y1.86Eu0.14WO6 phosphors were prepared using a solid-state reaction method. Their optical properties were analysed, and they was mixed with TiO2, sintered, and used as a photoelectrode (PE) in dye-sensitized solar cells (DSSCs). The as-prepared photo
Externí odkaz:
https://doaj.org/article/b01107d6557048bcb5823f9373e978ab
Autor:
D. Espinoza Molina, M Datcu
Publikováno v:
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, Vol XL-7/W3, Pp 627-633 (2015)
The continuous increase in the size of the archives and in the variety and complexity of Earth-Observation (EO) sensors require new methodologies and tools that allow the end-user to access a large image repository, to extract and to infer knowledge
Externí odkaz:
https://doaj.org/article/b040dd80c18d4103938d06ec9dcccea6
Autor:
E. Alanís-Rodríguez, J. Jiménez-Pérez, D. Espinoza-Vizcarra, E. Jurado-Ybarra, Oscar A. Aguirre-Calderón, Marco A. González-Tagle
Publikováno v:
Revista Chapingo: Serie Ciencias Forestales y del Ambiente, Vol 14, Iss 2, Pp 113-118 (2008)
Las prácticas de restauración ecológica realizadas después de los incendios forestales en los bosques mixtos de pino encino del Parque Ecológico Chipinque (PECh), México, han sido escasamente monitoreadas, y se desconoce su efectividad. Para el
Externí odkaz:
https://doaj.org/article/071ac64d24f84e84b42e875f0050e188
Publikováno v:
Revista de Gastroenterología de México, Vol 79, Iss 3, Pp 202-203 (2014)
Externí odkaz:
https://doaj.org/article/1d5d997eaf654513851ea5e2eacf78cc
Publikováno v:
Revista de Gastroenterología de México (English Edition), Vol 79, Iss 3, Pp 202-203 (2014)
Externí odkaz:
https://doaj.org/article/86d8d040ee144fd6afef9042c05ddf47
Publikováno v:
California Agriculture, Vol 77, Iss 2 (2023)
Strengthening young people's scientific literacy and civic engagement are important educational goals for Cooperative Extension. We implemented youth participatory action research (YPAR) projects over three years at five schools. The YPAR approach in
Externí odkaz:
https://doaj.org/article/2e08556cfe7747e6a7f6eda5c8083a5c