Results 11 to 20 of about 4,786,586 (289)

Application of multi-criteria decision making to sustainable deep-sea mining vertical transport plans

Frontiers in Marine Science, 2022
Ever since the concept of deep-sea mining was first described, the prospect of deep-sea mining testing and monitoring has proved to be a subject of great interest.
Wenbin Ma, Yanlian Du, Kairui Zhang, Yijun Shen   +3 more
doaj   +1 more source

Research on path planning of autonomous manganese nodule mining vehicle based on lifting mining system

Frontiers in Robotics and AI, 2023
Deep-sea manganese nodules are abundant in the ocean, with high exploitation potential and commercial value, and have become mineral resources that coastal countries compete to develop.
Yingchun Xie, Chaoqun Liu, Xuguang Chen, Guijie Liu, Dingxin Leng, Wei Pan, Shuai Shao   +6 more
doaj   +1 more source

Status of Sustainability Development of Deep-Sea Mining Activities

Journal of Marine Science and Engineering, 2022
With technological improvement such as ore exploration, robotics, and hydrodynamic lifting, deep-sea mining has attracted more attention from governments, companies, and scientific research institutions.
Wenbin Ma, Kairui Zhang, Yanlian Du, Xiangwei Liu, Yijun Shen   +4 more
doaj   +1 more source

Twenty Thousand Sterling Under the Sea: Estimating the value of protecting deep-sea biodiversity [PDF]

, 2013
The deep-sea includes over 90% of the world oceans and is thought to be one of the most diverse ecosystems in the World. It supplies society with valuable ecosystem services, including the provision of food, the regeneration of nutrients and the ...
Hanley, N., Kenter, Jasper, Jobstvogt, N., Hanley, Nick, Witte, Ursula, Jobstvogt, Niels, Witte, U., Hynes, S., Hynes, Stephen, Kenter, J., Hanley, Nicholas   +10 more
core   +1 more source

Retrieval of water quality parameters of South Andaman coral Islands using remotely operated underwater vehicle

Water Science, 2019
Remotely operated underwater vehicle (ROV)-based spectral irradiance measurements at South Andaman coral reef islands are used to derive water quality parameters (chlorophyll-a, total-suspended sediments, turbidity, salinity, Secchi disk depth, diffuse ...
Shanmuga Priyaa S, Ramesh S, Ramadass G A   +2 more
doaj   +1 more source

To the Deep End or Out of Their Depth?

BMGN: Low Countries Historical Review, 2023
At the negotiations of the Third United Nations Convention on the Law of the Sea (1973-1982), industrialised states with the capacity to exploit the deep seabed had a fundamentally different vision of a regime regulating deep-sea mining than most ...
Yoram Carboex
doaj   +1 more source

Key Seabed Collection Technologies for Commercial Exploitation of Deep-Sea Polymetallic Nodules: Advances and Prospects [PDF]

中国工程科学
Driven by the carbon peaking and carbon neutrality goals as well as the accelerated development of new quality productive forces, the supply-demand tension of critical metals has become increasingly pronounced. As a strategic successor resource, deep-sea
Lubao Luan, Xixi Liu, Xiaodong Niu, Yipeng Xie, Xuelin Liu, Xuguang Chen, Huajun Li   +6 more
doaj   +1 more source

Current Status and Development Direction of Deep-Sea Mineral Resource Exploitation Equipment

中国工程科学, 2023
Deep-sea mineral resource development is an important measure to address China’s long-term dependence on strategic mineral resources. Having a complete and reliable equipment system is a prerequisite for China to promote its deep-sea mineral resource ...
Wang Guorong , Huang Zeqi , Zhou Shouwei , Fu Qiang , Zhong Lin , Guo Xincheng , Zhu Dan , Liang Dongmei , Huang Chunhai   +8 more
doaj   +1 more source

Mechanical behavior of composite materials for marine applications – an experimental and computational approach

Journal of the Mechanical Behavior of Materials, 2018
The maturity of sophisticated numerical tools for predicting damage in composite materials has become a priority research area in aero- and underwater structures.
Kathavate V.S., Amudha K., Adithya L., Pandurangan A., Ramesh N.R., Gopakumar K.   +5 more
doaj   +1 more source

Morphotectonic Analysis of the East Manus Basin, Papua New Guinea

Frontiers in Earth Science, 2021
Backarc basin systems are important sites of extension leading to crustal rupture where basin development typically occurs in rifting phases (or stages) with the final successful stages identified by the formation of spreading ridges and new oceanic ...
Nicholas J. Dyriw, Nicholas J. Dyriw, Scott E. Bryan, Simon W. Richards, John M. Parianos, Richard J. Arculus, David A. Gust   +6 more
doaj   +1 more source