Results 71 to 80 of about 8,893 (160)

The impact of the diurnal cycle on the propagation of Madden‐Julian Oscillation convection across the Maritime Continent

Journal of Advances in Modeling Earth Systems, 2016
Influences of the diurnal cycle on the propagation of the Madden‐Julian Oscillation (MJO) convection across the Maritime Continent (MC) are examined using cloud‐permitting regional model simulations and observations.
Samson M. Hagos, Chidong Zhang, Zhe Feng, Casey D. Burleyson, Charlotte De Mott, Brandon Kerns, James J. Benedict, Matus N. Martini   +7 more
doaj   +1 more source

Modal Interference Drives Madden‐Julian Oscillation Evolution and Predictability

Geophysical Research Letters
A data‐driven dynamical filter is developed to characterize Madden‐Julian Oscillation (MJO) variability, by representing tropical variability with nonorthogonal empirical‐dynamical modes that allow for constructive and destructive interference.
David H. Marsico, John R. Albers, Matthew Newman, Maria Gehne, Juliana Dias, George N. Kiladis, Emerson LaJoie, Yan Wang   +7 more
doaj   +1 more source

Karakteristik Madden-Julian Oscillation (MJO) Ketika El-Nino Southern Oscillation (ENSO)

Wahana Fisika: Jurnal Penelitian Fisika dan Terapannya, 2017
Perkembangan peristiwa El-Nino Southern Oscillation (ENSO) menunjukkan peran penting bagi Madden-Julian Oscillation (MJO). Variasi angin permukaan (UWND) dan konveksi (OLR) intramusiman yang merupakan komponen dari variabilitas MJO sangat berinteraksi ...
Fadhlil Rizki Muhammad, Yudha Kristanto, Imam Wahyu Amanullah   +2 more
doaj  

The application of the real-time multivariate Madden-Julian Oscillation Index to intraseasonal rainfall forecasting in the mid-latitudes [PDF]

, 2004
The Madden-Julian Oscillation is a tropical atmospheric phenomenon detected as anomalies in zonal winds, convection and cloudiness. This perturbation has a definitive timescale of about thirty to sixty days, allowing its signal to be extracted from ...
Donald, Alexis
core  

Investigation of global lightning and the ionosphere using high frequency induction coils [PDF]

, 2013
In June 2012, the British Geological Survey Geomagnetism team installed two high frequency (100 Hz) induction coil magnetometers at the Eskdalemuir Observatory, in the Scottish Borders of the United Kingdom.
Allmark, Claire, Beggan, Ciaran, Flower, Simon, Swan, Anthony, Thomson, Alan   +4 more
core  

Observed connection between the Madden–Julian oscillation and the upper tropospheric biennial oscillation

Environmental Research Letters
It has been found that the quasi-biennial oscillation (QBO) in the stratosphere have an important impact on the Madden Julian oscillation (MJO). In this study, we show that there is an obvious biennial oscillation in the tropical upper troposphere, which
Feiyang Wang, Tanlong Dai, Yuanyuan Han
doaj   +1 more source

East Antarctic cooling induced by decadal changes in Madden-Julian oscillation during austral summer. [PDF]

Sci Adv, 2021
Hsu PC, Fu Z, Murakami H, Lee JY, Yoo C, Johnson NC, Chang CH, Liu Y.   +7 more
europepmc   +1 more source

Lagged Response of MJO Convection and Precipitation to Solar Ultraviolet Variations on Intraseasonal Time Scales

Geophysical Research Letters
Composite analyses of NOAA satellite‐based outgoing longwave radiation data and ERA5 reanalysis data for nearly six solar maximum periods support the existence of a response of tropical convection and precipitation to short‐term (∼27‐day) solar ...
C. A. Hoopes, L. L. Hood, T. J. Galarneau Jr.   +2 more
doaj   +1 more source

Mechanism Studies of Madden-Julian Oscillation Coupling Into the Mesosphere/Lower Thermosphere Tides Using SABER, MERRA-2, and SD-WACCMX. [PDF]

J Geophys Res Atmos, 2021
Kumari K, Wu H, Long A, Lu X, Oberheide J.   +4 more
europepmc   +1 more source

Potential Strengthening of the Madden–Julian Oscillation Modulation of Tropical Cyclogenesis

Atmosphere
A typical Madden–Julian Oscillation (MJO) generates a large region of enhanced rainfall over the equatorial Indian Ocean that moves slowly eastward into the western Pacific.
Patrick Haertel, Yu Liang
doaj   +1 more source