Results 61 to 70 of about 5,770 (176)

Imprint of the Quasi‐Biennial Oscillation on the Ionosphere and Thermosphere

Journal of Geophysical Research: Space Physics, Volume 131, Issue 4, April 2026.
Abstract The Quasi‐Biennial Oscillation (QBO) is a dominant mode of stratospheric variability and is known to modulate the variability of the ionosphere‐thermosphere (IT) system. However, the extent of its influence on the ionosphere‐thermosphere system remains uncertain due to weak signals and confounding with similar periodicities in solar flux.
D. Singh, L. P. Goncharenko, S. R. Zhang
wiley   +1 more source

Distant Storms Can Affect Seismic Noise Crustal Monitoring

Geophysical Research Letters, Volume 53, Issue 6, 28 March 2026.
Abstract Using seismic noise interferometry to monitor the Earth's interior relies on continuous seismic wavefields produced by stable, invariant sources. In numerous applications, this condition is relaxed, arguing that secondary scattering effects render the late coda source independent.
Jinwu Li, Sin‐Mei Wu, Pilar Sánchez‐Pastor, Laura Ermert, Anne Obermann   +4 more
wiley   +1 more source

Geochemistry and provenance of core sediments from the southwestern Okinawa Trough

Oceanological and Hydrobiological Studies
Understanding the sedimentary processes and provenance in the Okinawa Trough is critical for reconstructing regional tectonic evolution and sediment transport dynamics in this active back-arc basin.
Huang Kuo-Ming, Lee Yung-Tan, Chang I-An, Huang Ren-Yi, Lin Meng-Lung, Hu Yen-Tsui   +5 more
doaj   +1 more source

Distribution and Discharge of Dissolved Methane in the Middle Okinawa Trough, East China Sea

Frontiers in Earth Science, 2020
Widespread seepage of methane from seafloor sediments on continental margins are released into seawater, a portion of which may escape to the atmosphere.
Xianrong Zhang, Xianrong Zhang, Zhilei Sun, Zhilei Sun, Libo Wang, Libo Wang, Xilin Zhang, Xilin Zhang, Bin Zhai, Bin Zhai, Cuiling Xu, Cuiling Xu, Wei Geng, Wei Geng, Hong Cao, Hong Cao, Xijie Yin, Nengyou Wu, Nengyou Wu   +18 more
doaj   +1 more source

Combining Multiple Markers in Environmental DNA Metabarcoding to Assess Deep-Sea Benthic Biodiversity

Frontiers in Marine Science, 2021
Environmental DNA (eDNA) metabarcoding is an emerging tool to estimate diversity by combining DNA from the environmental samples and the high-throughput sequencing.
Jun Liu, Haibin Zhang
doaj   +1 more source

The Neo-Tectonic Structure of the Southwestern Tip of the Okinawa Trough

Terrestrial, Atmospheric and Oceanic Sciences, 2009
The Ilan Plain is located at the south western tip of the Okinawa Trough backarc basin, which prop a gates west ward into the Taiwan orogen. From three moderate earthquakes which occurred near the coast line of the Ilan Plain, one of magnitude 6.2 on 15 May 2002 and the other two of magnitudes 5.51 and 5.49 on 5 March 2005, we at tempted to understand ...
Chia-Yen Ku, Shu-Kun Hsu, Jean-Claude Sibuet, Ching-Hui Tsai   +3 more
openaire   +3 more sources

Subduction Zone Magnetism: The Influence of Metamorphism and Serpentinization in the Mantle Wedge

Geochemistry, Geophysics, Geosystems, Volume 27, Issue 3, March 2026.
Abstract Subduction zone magnetic anomalies have previously been used to infer their thermal structure assuming a uniformly serpentinized mantle carries a homogeneous, isotropic magnetization. However, seismic tomography, geological observations and numerical modeling provide increasing evidence for a non‐uniformly serpentinized mantle wedge that may ...
Y. Li, P. C. Lindquist, D. Han, B. Fish, R. J. Harrison, W. McCarthy, R. M. Palin, C. B. Condit, C. I. O. Nichols   +8 more
wiley   +1 more source

An exploratory model study of sediment transport sources and deposits in the Bohai Sea, Yellow Sea, and East China Sea [PDF]

, 2013
A regional ocean circulation model (ROMS) is used to simulate the Chinese land-derived sediment transport in the Bohai Sea, Yellow Sea, and East China Sea (BYECS).
Bian, Changwei, Greatbatch, Richard John, Jiang, Wensheng   +2 more
core   +1 more source

Comparative Population Genetics of Two Alvinocaridid Shrimp Species in Chemosynthetic Ecosystems of the Western Pacific

Integrative Zoology, Volume 21, Issue 2, Page 291-303, March 2026.
Little is known about the population divergence and gene flow of deep‐sea animals living in disjunct hydrothermal vents and cold seep habitats. Taking advantage of samples collected from multiple cruises across a huge distance of >5000 km, we revealed the differential population divergence pattern and gene flow in two congeneric species of shrimps ...
Qi Dai, Ting Xu, Yixuan Li, Yanan Sun, Yitao Lin, Takuya Yahagi, Maeva Perez, Pei‐Yuan Qian, Jian‐Wen Qiu   +8 more
wiley   +1 more source

Ambient Noise and Teleseismic Signals Recorded by Ocean-Bottom Seismometers Offshore Eastern Taiwan

Terrestrial, Atmospheric and Oceanic Sciences, 2010
Broadband records from ocean-bottom seismometers deployed in the Okinawa trough and the Huatung basin were analyzed to provide seafloor noise characteristics and the detection thresholds for teleseismic body and surface waves. Ambient noise levels on the
Ching-Ren Lin, Ban-Yuan Kuo, Wen-Tzong Liang, Wu-Cheng Chi, Yu-Chih Huang, John Collins, Chien-Ying Wang   +6 more
doaj   +1 more source