Results 51 to 60 of about 169,696 (300)

Ocean surface current retrieval using a non homogeneous Markov-switching multi-regime model

, 2014
International audienceThis paper addresses the reconstruction of sea surface currents from satellite ocean sensing data. Whereas the classical surface currents derived from the SSH (Sea Surface Height) products are rather low space-time resolution fields
Ailliot, Pierre, Fablet, Ronan, Tandeo, Pierre   +2 more
core   +4 more sources

Seasonal Variability of the Labrador Current and Shelf Circulation off Newfoundland [PDF]

, 2008
Three-dimensional finite element models were established for the Newfoundland and Labrador Shelf to investigate climatological monthly mean wind- and density-driven circulation.
Blumberg, Brad de Young, Foreman, Fratantoni, Geshelin, Greenberg, Gregory, Guoqi Han, Han, Han, Han, Han, Han, Han, Han, Han, Hannah, James Helbig, Lazier, Loder, Loder, Lynch, Mellor, Naimie, Nancy Chen, Petrie, Petrie, Senciall, Sheng, Tang, Therriault, Zeliang Wang, Zhaoshi Lu   +32 more
core   +2 more sources

Phase‐Pure and Size‐Tunable Tin Halide Perovskite Quantum Dots

Advanced Materials, EarlyView.
A trioctylphosphine oxide modulated protocol allows for the synthesis and study of the optical properties of a broad library of tin halide perovskite quantum dots across multiple A‐ and X‐site compositions with precise size tuning while eliminating unwanted 2D phases.
Ole F. Dressler, Benjamin Aymoz, Sebastian Sabisch, Stefanie Frick, Sebastian Siol, Dmitry N. Dirin, Simon C. Boehme, Maksym V. Kovalenko   +7 more
wiley   +1 more source

Subseasonal variability of ocean currents in the Bay of Bengal

Discover Oceans
Upper-ocean currents in the Bay of Bengal (BoB) reverse seasonally in response to wind forcing. Less is known about their behavior on the subseasonal (30–60-day) time scale, including by phase of the leading mode of subseasonal atmospheric variability in
Bradford S. Barrett, Alexander R. Davies, Cody P. Spedero, Nadim Mahmud, Joseph P. Smith, Md Masud-Ul-Alam, Md. Hanif Biswas, Md. Kawser Ahmed   +7 more
doaj   +1 more source

A model study of oceanic mechanisms affecting Equatorial Pacific sea surface temperature during the 1997-98 El Niño [PDF]

, 2001
In this study, the processes affecting sea surface temperature variability over the 1992–98 period, encompassing the very strong 1997–98 El Niño event, are analyzed.
Boulanger, Jean-Philippe, Delecluse, Pascale, Guilyardi, Eric, Madec, Gurvan, McPhaden, Michael J., Menkes, Christophe, Vialard, Jérôme   +6 more
core   +12 more sources

Pulsed Electrolysis Prevents Sulfur Poisoning for Sustained Sulfide Valorization

Advanced Materials, EarlyView.
Integrating pulsed electrolysis with Sc‐doped NiFe‐LDH enables sustainable sulfide valorization, achieving >500 h stability, 99.8% efficiency. Moreover, this technology produces high‐purity sulfur and sodium formate, boosting profit by 121% to $1,294.7 per tonne of hydrogen.
Zhiyan Hou, Yangbo Ma, Yufeng Wu, Weijin Cao, Zhengxiao Guo, Changlong Wang   +5 more
wiley   +1 more source

The Freshwater Balance Over the North Atlantic SPURS Domain from Aquarius Satellite Salinity, OSCAR Satellite Surface Currents, and Some Simplified Approaches [PDF]

Oceanography, 2015
Within the North Atlantic subtropical gyre lies a salinity maximum region, relatively constant in time, yet forced by a seasonally varying strong evaporation zone located several degrees south and advected by wind-driven Ekman currents and geostrophic ...
Kathleen Dohan, Hsun-Ying Kao, Gary Lagerloef   +2 more
doaj   +1 more source

Characteristic Analysis of Sea Surface Currents around Taiwan Island from CODAR Observations

Remote Sensing, 2021
Sea surface currents observed by high-frequency (HF) radars have been widely used in ocean circulation research. In this study, hourly sea surface currents observed by the Taiwan Coastal Ocean Dynamics Applications Radar (CODAR) system from 2015 to 2019 ...
Yu-Hao Tseng, Ching-Yuan Lu, Quanan Zheng, Chung-Ru Ho   +3 more
doaj   +1 more source

Transducers Across Scales and Frequencies: A System‐Level Framework for Multiphysics Integration and Co‐Design

Advanced Materials Technologies, EarlyView.
Transducers convert physical signals into electrical and optical representations, yet each mechanism is bounded by intrinsic trade‐offs across bandwidth, sensitivity, speed, and energy. This review maps transduction mechanisms across physical scale and frequency, showing how heterogeneous integration and multiphysics co‐design transform isolated ...
Aolei Xu, Mengyao Xiao, Zhouli Sui, Yinpeng Wang, Daoye Zheng, Yuxin Liu, Luwei Wang, Huajun Liu, Chengkuo Lee   +8 more
wiley   +1 more source

The importance of altimeter and scatterometer data for ocean prediction [PDF]

, 1984
The prediction of ocean circulation using satellite altimeter data is discussed. Three classes of oceanic response to atmospheric forcing are outlined and examined.
Hurlburt, H. E.
core   +1 more source