Results 81 to 90 of about 44,388 (256)

Variation in yellowfin tuna (Thunnus albacares) catches related to El Niño-Southern Oscillation events at the entrance to the Gulf of California [PDF]

open access: yes, 2006
Fishery catch data on yellowfin tuna (Thunnus albacares) were examined to study the effects of El Niño events between 1990 and 1999 for an area in the northeastern tropical Pacific (18−24°N, 112−104°W).
Muhlia-Melo, Arturo   +3 more
core  

A nonstationary ENSO-NAO relationship due to AMO modulation [PDF]

open access: yes, 2019
Many previous studies have demonstrated a high uncertainty in the relationship between the El Niño-Southern Oscillation (ENSO) and North Atlantic Oscillation (NAO). In the present work, decadal modulation by the Atlantic Multidecadal Oscillation (AMO) is
Geng, Xin   +4 more
core   +1 more source

Characterisation of Drought and Wet Events in the Paraíba do Sul River Basin—Brazil

open access: yesInternational Journal of Climatology, EarlyView.
Trend analysis identified statistically significant reductions in precipitation (at the 5% significance level) at specific pluviometric stations in São Paulo and Rio de Janeiro, while other areas, mainly in Minas Gerais, experienced significant increases in annual and seasonal rainfall, particularly during summer and spring. These significant trends at
Gildo Rafael de Almeida Santana   +4 more
wiley   +1 more source

Tropical cyclones act to intensify El Niño

open access: yesNature Communications, 2019
While it is known that the El Niño–Southern Oscillation (ENSO) influences tropical cyclones, but little is known about a reverse effect. Here, data and model output shows that tropical cyclones can affect ENSO with a lead of 3 months, especially ...
Qiuyun Wang   +12 more
doaj   +1 more source

Does El Nino Affect Business Cycles [PDF]

open access: yes
In this paper we test to see if the El Niño-Southern Oscillation (ENSO) phenomenon has an influence on national business cycles. If El Niño has any effect at all on business cycles and economic growth, one would expect it, at the very least, to affect ...
David D. Selover, Thanarak Laosuthi
core  

High-frequency cyclicity in the Mediterranean Messinian evaporites: evidence for solar-lunar climate forcing [PDF]

open access: yes, 2012
The deposition of varved sedimentary sequences is usually controlled by climate conditions. The study of two Late Miocene evaporite successions (one halite and the other gypsum) consisting of annual varves has been carried out to reconstruct the ...
Gennari, Rocco   +5 more
core   +2 more sources

Decadal Changes of UV Aerosol Optical Depth in Hobart, Australia Measured With a Brewer MKIII: Relationship to Bushfire Events and Climate Indices

open access: yesInternational Journal of Climatology, EarlyView.
Monthly average aerosol optical depth at 320 nm obtained with a Brewer MKIII spectrophotometer for Hobart, Australia (42.8806° S, 147.3250° E) over a 21‐year period. There is a linear trend of 15.4% per decade. There are 9 months when the average aerosol optical depth exceeds twice the monthly standard deviation.
Manuel Nuñez   +3 more
wiley   +1 more source

Century‐scale causal relationships between global dry/wet conditions and the state of the Pacific and Atlantic Oceans

open access: yesGeophysical Research Letters, 2016
The Granger causality test is used to examine the effects of the El Niño–Southern Oscillation (ENSO), the Pacific Decadal Oscillation (PDO), and the North Atlantic Oscillation (NAO) on global dry/wet conditions.
Qiaohong Sun   +3 more
doaj   +1 more source

Streamflow and La Niña event relationships in the ENSO-streamflow core areas [PDF]

open access: yes, 1993
EXTRACT (SEE PDF FOR FULL ABSTRACT): The high index phase of the Southern Oscillation (SO), La Niña, has not been given as much attention as its counterpart, the low index phase of the SO, El Niño.
Dracup, John A., Kahya, Ercan
core  

Inferring convective responses to El Niño with atmospheric electricity measurements at Shetland [PDF]

open access: yes, 2011
Pacific ocean temperature anomalies associated with the El Niño–Southern Oscillation (ENSO) modulate atmospheric convection and hence thunderstorm electrification.
Harrison, Giles   +2 more
core   +1 more source

Home - About - Disclaimer - Privacy