Results 121 to 130 of about 119,760 (296)

Simulating Growing Complexity in Maritime Traffic

Transactions on Maritime Science
Continuous research and developments in maritime traffic often result in new levels of complexity. Technological innovation accompanied by enhanced and amended regulatory schemes result in new situations that need to be handled on board and also need to be managed from shore-based monitoring stations.
Baldauf, Michael, Besikci, Elif Bal, Shi, Xiaoning   +2 more
openaire   +2 more sources

Credit‐Driven Adaptive Grouping for Refined Cooperative Multi‐Agent Reinforcement Learning

CAAI Transactions on Intelligence Technology, EarlyView.
ABSTRACT Policy heterogeneity is crucial for achieving sophisticated coordination in complex collaborative tasks, which has emerged as one of the key challenges in multi‐agent reinforcement learning (MARL) in recent years. Notably, the grouping paradigm has made remarkable progress in addressing policy heterogeneity.
Yirui Liu, Xueqiang Gu, Caiming Zheng, Xin Xu, Zhangling Wang, Wanpeng Zhang, Yixing Lan   +6 more
wiley   +1 more source

A New Ship Trajectory Clustering Method Based on PSO-DBSCAN

Journal of Marine Science and Engineering
With the rapid growth of vessel traffic and the widespread adoption of the Automatic Identification System (AIS) in recent years, analyzing maritime traffic flow characteristics has become an essential component of modern maritime supervision. Clustering
Zhengchuan Qin, Tian Chai
doaj   +1 more source

THE CONTROL OF MARITIME TRAFFIC IN THE STRAIT OF GIBRALTAR

Spanish Yearbook of International Law, 2014
The control of maritime traffic in the Strait of Gibraltar is conditioned by the regulation established in the United Nations Convention on the Law of the Sea, of 1982, in relation to straits used for international navigation where transit passage is applied.
openaire   +1 more source

WASTELAND ACTIVISM: Political Weeds and Ecological Imaginaries in Montreal

International Journal of Urban and Regional Research, EarlyView.
Abstract Drawing on ethnographic fieldwork in Montreal, this article examines the ways in which urban dwellers and activists engage with the living materialities of wastelands to illuminate evolving ecological imaginaries and their political potentials.
Daniela Giudici
wiley   +1 more source

THE ANALOG CITY: Maintaining Everyday Life Through Repair and Jugaad

International Journal of Urban and Regional Research, EarlyView.
Abstract Urban scholarship consistently discusses improvisation and heterogeneity as central to urban life in the global South. In this article, I bring together scholarship on urban improvisation and the digital world of smart cities to understand the city as analog.
Julia Corwin
wiley   +1 more source

Emergence of CTX-M-27-producing Escherichia coli of ST131 and clade C1-M27 in an impacted ecosystem with international maritime traffic in South America. [PDF]

J Antimicrob Chemother, 2020
Fernandes MR, Sellera FP, Cunha MPV, Lopes R, Cerdeira L, Lincopan N.   +5 more
europepmc   +1 more source

Sustainable Development Goals Applied to the Maritime Transportation Sector: Setting Sail for the Future

Natural Resources Forum, EarlyView.
ABSTRACT The 2030 Agenda for Sustainable Development aims to eradicate poverty, protect the environment, and promote prosperity through 17 Sustainable Development Goals (SDGs). Achieving these goals requires a multi‐sectoral approach. Maritime transportation, vital to the global economy, significantly contributes to several SDGs and plays a strategic ...
Cátia Sousa, Ana Brasão, Tiago Silva, Stanislau Tserashkovich   +3 more
wiley   +1 more source

A Proposal for Alternative Navigation Routes Following the Development of Offshore Wind Farms in the Waters of the Republic of Korea

Journal of Marine Science and Engineering
In the future, electricity generation through eco-friendly renewable energy will accelerate. Surrounded by sea on three sides, the Republic of Korea is gaining attention for offshore wind power as a future industry, leveraging advantages of its maritime ...
Sung-Wook Ohn, Ho Namgung
doaj   +1 more source

Market Integration and Nonlinear Price Transmission in 19th‐Century British Wheat Markets

Journal of Agricultural Economics, EarlyView.
ABSTRACT Important developments in infrastructure and institutions characterized 19th‐Century wheat markets in Great Britain. Among these developments was the construction of the national rail system which enabled cheaper and more efficient transport of grain and other bulky cargoes between inland towns and ports.
Barry K. Goodwin, A. Ford Ramsey
wiley   +1 more source