Results 21 to 30 of about 7,680 (265)

Oil Booms in Tidal Currents

Journal of the Waterways, Harbors and Coastal Engineering Division, 1970
The classic, and most effective way to prevent the spread of oil spilled in harbors is by surrounding the spill with a floating barrier, or boom In calm water, with no currents, early devices made from telephone poles and canvas were more or less effective In the presence of currents, however, and particularly with larger spills, the problem rapidly ...
Ralph H Cross, David P Hoult
openaire   +2 more sources

Hydrodynamic simulation experiment of tidal pump in strait waters [PDF]

Global Journal of Environmental Science and Management
BACKGROUND AND OBJECTIVES: Tidal phenomena, characterized by the rise and fall of sea surface levels, play a critical role in marine dynamics, including the formation of upwelling and downwelling currents.
W.S. Pranowo, K. Malik, D. Adrianto, A. Kurniawan   +3 more
doaj   +1 more source

Vertical structure of currents in the vicinity of the Iceland-Scotland Ridge [PDF]

Annales Geophysicae, 2005
An analysis of current profiles carried out on moored Acoustic Doppler Current Profiler data sets recorded during the Variability of Exchanges In the Northern Seas project is presented here for several locations in three sections in the vicinity of ...
C. Carollo, I. Astin, J. Graff
doaj   +1 more source

Tidal currents in the Yucatan Channel [PDF]

Geofísica Internacional, 2007
Currents data from a ten-month period at 197 measuring points covering all Yucatan Channel were processed by harmonic analysis to estimate tidal parameters for the O1, K1, M2 and S2 components.
J. I. González Navarro, J. Sheinbaum, A. Badan, F. Carrillo González, J. Ochoa, J. Candela   +5 more
doaj   +3 more sources

Influence of Tidal Current, Wind, and Wave in Hebei Spirit Oil Spill Modeling

Journal of Marine Science and Engineering, 2020
The purpose of this study is to investigate the effects of three external forces (tidal current, wind, and waves) on the movement of oil spilled during the Hebei Spirit oil spill accident.
Kwang-Ho Lee, Tag-Gyeom Kim, Yong-Hwan Cho   +2 more
doaj   +1 more source

The Distribution of Shearing Stresses in a Tidal Current [PDF]

Geophysical Journal International, 1959
Summary Observations were made in a tidal current off Red Wharf Bay, Anglesey, North Wales. The frictional stress at the bottom, Fb, was determined from the velocity profile within the first zm above the bottom and found to be related to the velocity at I m by a quadratic law, Fb = kpUl2, where K has the value 3-5 x 10-3. The corresponding value of the
Bowden, K. F., Fairbairn, L. A., Hughes, P.   +2 more
openaire   +2 more sources

Direct Ocean Tidal Current Measurements From Space: Enhanced Interpretation of Sentinel‐1 Doppler Shift Signals

Geophysical Research Letters
Advances in Sentinel‐1 Doppler processing have continued to unlock deeper understanding of surface current dynamics. With future missions emphasizing total surface currents observations, the resolving of processes will grow, including tidal currents ...
M. G. Hart‐Davis, A. Moiseev, A. Bonaduce, B. C. Backeberg, J. A. Johannessen   +4 more
doaj   +1 more source

Integrated PANoptosis Profiling Identifies Immunosuppressive Subtypes and a Prognostic Signature With Functional Validation of MLKL in Glioblastoma

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective The prognosis of glioblastoma (GBM) remains highly unfavorable, largely due to high tumor heterogeneity and an immunosuppressive microenvironment. However, the functional role of PANoptosis in this context is poorly understood. Methods Patients were stratified via K‐means clustering. A risk score model was constructed using prognosis‐
Langfei Tian, Minghui Zhao, Yuanbo Hu, Kaiyue Wang, Haiguang Liu, Zetong Bai, Kebin Zheng   +6 more
wiley   +1 more source

Wind-Induced Currents in the Gulf of California from Extreme Events and Their Impact on Tidal Energy Devices

Journal of Marine Science and Engineering, 2020
Tidal renewable energy is a promising alternative energy resource, and marginal seas are known as excellent sites for tidal energy exploitation. In-stream and tidal energy devices are less exposed to extreme weather events than wind energy. Nevertheless,
Markus Gross, Vanesa Magar
doaj   +1 more source

Functionalizing Micro‐to‐Mesoscopic Electrode Architectures for Regulating Electron Transfer Behaviors in Electrocatalysis

Advanced Functional Materials, EarlyView.
A systematic review is conducted to assess the influence of electrode architecture across micro‐ to mesoscopic length scales on electron‐transfer pathways in electrocatalysis. We discuss the structure‐activity relationships in electrocatalytic applications, including resource recovery and environmental remediation, and provide cost‐effective, efficient
Manshu Zhao, Jiaojiao Zhang, Shideng Yuan, Xinmeng Yu, Keming Wan, Xiaoguang Duan, Zhining Wang   +6 more
wiley   +1 more source