Results 61 to 70 of about 47,803 (267)

Wave-induced residual response and liquefaction of a nonhomogeneous layered seabed

Frontiers in Marine Science
Numerical studies were conducted on the wave-induced residual liquefaction of a silt–coarse sand layered seabed. Fully dynamic soil equations and residual seabed response equations were incorporated into the development of a numerical model.
Titi Sui, Musheng Yang, Li Peng, Jiandong Chen, Chi Zhang, Jinhai Zheng   +5 more
doaj   +1 more source

Two-Dimensional Numerical Study of Seabed Response around a Buried Pipeline under Wave and Current Loading

Journal of Marine Science and Engineering, 2019
The evaluation of the wave-induced seabed response around a buried pipeline has been widely studied. However, the analysis of seabed response around marine structures under the wave and current loadings are still limited.
Cynthia Su Xin Foo, Chencong Liao, Jinjian Chen   +2 more
doaj   +1 more source

Applying a Multi-Method Framework to Analyze the Multispectral Acoustic Response of the Seafloor

Frontiers in Remote Sensing, 2022
Improvements to acoustic seafloor mapping systems have motivated novel marine geological and benthic biological research. Multibeam echosounders (MBES) have become a mainstream tool for acoustic remote sensing of the seabed.
Pedro S. Menandro, Alex C. Bastos, Benjamin Misiuk, Craig J. Brown   +3 more
doaj   +1 more source

Optimal control of the heave motion of marine cable subsea-unit systems [PDF]

, 1995
One of the key problems associated with subsea operations involving tethered subsea units is the motions of support vessels on the ocean surface which can be transmitted to the subsea unit through the cable and increase the tension.
Huang, S., Vassalos, D.
core  

Developing ocean literacy through a relational model: Exploring outcomes of a place‐based ocean education programme in primary schools

People and Nature, EarlyView.
Abstract Schools are a common place where the younger generation can develop their understanding of the ocean and acquire the skills needed to become responsible and knowledgeable ocean advocates. Grounded in a relational ocean literacy model, this study examined outcomes of a place‐based programme integrating picture books, beach excursions and ...
Cátia Freitas, Shelley Hannigan, Alecia Bellgrove, Paul Venzo, Prue Francis   +4 more
wiley   +1 more source

The Influence of Shell-Sand Mixing on the Dynamic Response of the Seabed Foundation in Front of a Slope Breakwater

Journal of Marine Science and Engineering
Shell-sand mixing, as a novel technique for coastal protection and seabed improvement, holds broad application prospects. However, the underlying mechanism of its influence on the wave-induced dynamic response of the seabed beneath slope breakwaters ...
Titi Sui, Tianyu Lv, Musheng Yang, Hang Zhu   +3 more
doaj   +1 more source

Options for managing human threats to high seas biodiversity [PDF]

, 2020
Areas beyond national jurisdiction (ABNJ) constitute 61% of the world's oceans and are collectively managed by countries under the United Nations Convention on the Law of the Sea (UNCLOS).
Allen, HL, Hoppit, G, McIntyre, CJ, O'Leary, BC, Roberts, CM, Townley, A   +5 more
core   +5 more sources

Enabling Under Ice Glider Operations: A Backseat Driver Approach

Journal of Field Robotics, EarlyView.
ABSTRACT Polar Oceans are key locations for forcing global ocean circulation, influencing both global climate and biogeochemical cycles. Due to restricted access to these seasonally and perennially ice‐covered regions, these areas are severely undersampled.
Yaomei Wang, Benjamin Allsup, Georgios Salavasidis, Stephen Woodward, Adeniyi Adenaya, Mike Smart, Alexis Johnson, Felipe Marques Dos Santos, Jake Ludgate, Daniel Matterson, Alvaro Lorenzo, J. Alexander Brearley, Alexander Brian Phillips   +12 more
wiley   +1 more source

Becoming the Expert - Interactive Multi-Class Machine Teaching

, 2015
Compared to machines, humans are extremely good at classifying images into categories, especially when they possess prior knowledge of the categories at hand.
Brostow, Gabriel J., Johns, Edward, Mac Aodha, Oisin   +2 more
core   +1 more source

Who owns native nature? Discourses of rights to land, culture, and knowledge in New Zealand [PDF]

, 2009
Michael Brown famously asked ‘Who owns native culture?’ This paper revisits that question by analyzing what happens to culture when the culturally defined boundary between it and nature becomes salient in the context of disputes between indigenous and ...
Goldsmith, Michael
core   +2 more sources