Results 1 to 10 of about 15,899,523 (250)

Efectos ecológicos del fenómeno ENOS en Colombia

open access: yesRevista Peruana de Biología, 2014
El fenómeno ENOS, tiene un sustancial efecto sobre las variaciones del clima a nivel mundial; por lo tanto, no sorprende que sus efectos tengan un impacto ecológico y socioeconómico fuerte, alterando la seguridad alimentaria de los países a nivel mundial.
Yesid Carvajal   +2 more
doaj   +1 more source

Understanding the El Niño Costero of 2017: The Definition Problem and Challenges of Climate Forecasting and Disaster Responses

open access: yesInternational Journal of Disaster Risk Science, 2017
This preliminary study examines the definition problem and challenges of climate forecasting and disaster responses associated with the El Niño costero (coastal) of 2017, which developed rapidly with no warning and had catastrophic effects in Peru.
Ivan J. Ramírez, Fernando Briones
doaj   +1 more source

Changes in El Niño characteristics and air–sea feedback mechanisms under progressive global warming

open access: yesTerrestrial, Atmospheric and Oceanic Sciences, 2023
In this study, we investigate the potential changes of El Niño characteristics, including intensity, frequency and CP/EP El Niño ratio, under progressive global warming based on the 140-year CMIP6 model simulation outputs with the 1pctCO2 experiment ...
Min-Hua Shen, Jia-Yuh Yu
doaj   +1 more source

Phytoplankton oceanographic characterization during El Niño 2004 event in the Northwest region of Baja California, Mexico

open access: yesRevista Bio Ciencias, 2016
An oceanographic cruise in front of the Coast of Baja California was carried from the 9th to the 29th day of July in 2004, in 91 stations at 10 m depth.
Miranda-Alvarez, A. C.   +1 more
doaj   +1 more source

Bloqueo caudal más anestesia general balanceada en un paciente con pentalogía de Cantrell, presentación de un caso clínico [PDF]

open access: yesRevista Chilena de Anestesia, 2021
Silvia Zepeda Olivera Silvia Zepeda Olivera   +4 more
doaj   +1 more source

Estudo da variabilidade do NDVI sobre o Brasil, utilizando-se a análise de agrupamentos Study of NDVI variability in Brazil using cluster analysis

open access: yesRevista Brasileira de Engenharia Agrícola e Ambiental, 2003
Este trabalho analisa a variabilidade do NDVI (Índice de Vegetação por Diferença Normalizada) sobre o Brasil, utilizando-se a análise de agrupamentos. As análises foram feitas através de imagens do sensor Advanced Very High Resolution Radiometer (AVHRR ...
Helen da C. Gurgel   +2 more
doaj   +1 more source

Efeito dos eventos ENOS e das TSM na variação pluviométrica do semi-árido paraibano Effects of the ENSO events and variation of SST on the rainfall in semi-arid region of Paraíba State

open access: yesRevista Brasileira de Engenharia Agrícola e Ambiental, 2007
Os efeitos dos eventos ENOS (El Niño Oscilação Sul) e das TSM (temperatura da superfície do mar) do Atlântico sobre a pluviometria do semi-árido paraibano foram avaliados utilizando-se o teste de Wilcoxom-Mann-Whitney, com base nos dados pluviométricos ...
João M. de Moraes Neto   +2 more
doaj   +1 more source

Consumo de alimentos, grado de procesamiento y microbiota de la leche materna de mujeres colombianas

open access: yesArchivos Latinoamericanos de Nutrición
Introducción: la alimentación de la mujer ha mostrado un efecto significativo en la microbiota de la leche materna, sin embargo, la relación entre el consumo de grupos de alimentos específicos y su grado de procesamiento no ha sido documentada. Objetivo:
Diana C. Londoño-Sierra   +3 more
doaj   +1 more source

Effects of stratospheric variability on El Niño teleconnections

open access: yesEnvironmental Research Letters, 2015
The effects of the tropical Pacific El Niño Southern Oscillation (ENSO) phenomenon are communicated to the rest of the globe via atmospheric teleconnections.
J H Richter, C Deser, L Sun
doaj   +1 more source

Impacts of Different Onset Time El Niño Events on Winter Precipitation over South China

open access: yesAtmosphere, 2018
Winter precipitation over South China tended to be much higher than normal for the spring El Niño events during 1979–2016. For the spring El Niño events, the meridional and zonal circulations served as a bridge, linking the warmer sea
Lingli Fan, Jianjun Xu, Huade Guan
doaj   +1 more source

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