Results 31 to 40 of about 9,791 (320)

The First World Trade Center Project: A Historical Tribute to a Great Mega Project [PDF]

open access: yes, 2019
The tragic collapse of the World Trade Center on September 11, 2001 could not erase the memory of one of the most successful projects in history. The project set standards of excellence in project management for years to come.
Holzmann, Vered   +3 more
core   +2 more sources

Big Data Analytics and Machine Learning of Harbour Craft Vessels to Achieve Fuel Efficiency: A Review

open access: yesJournal of Marine Science and Engineering, 2021
The global greenhouse gas emitted from shipping activities is one of the factors contributing to global warming; thus, there is an urgent need to mitigate the adverse effect of climate change.
Zhi Yung Tay   +4 more
doaj   +1 more source

Considering spatiotemporal evolutionary information in dynamic multi‐objective optimisation

open access: yesCAAI Transactions on Intelligence Technology, EarlyView., 2023
Abstract Preserving population diversity and providing knowledge, which are two core tasks in the dynamic multi‐objective optimisation (DMO), are challenging since the sampling space is time‐ and space‐varying. Therefore, the spatiotemporal property of evolutionary information needs to be considered in the DMO.
Qinqin Fan   +3 more
wiley   +1 more source

Fuzzy Classification and Implementation Methods for Tugboat Main Engine Fault

open access: yesMATEC Web of Conferences, 2017
The establishment of classification index system of fault in tugboat main engine was briefly discussed first. After that, the fuzzy method and procedures used in fault classification were introduced.
Xu Xiaohui, Bai Guangchen
doaj   +1 more source

STRATEGI PENDANAAN INVESTASI TUGBOAT DAN TONGKANG DI PTMS

open access: yesJournal of Management and Business Review, 2017
Tujuan studi ini adalah memperoleh instrumen utang dan ekuitas untuk yang tepat untuk pendanaan proyek investasi tugboat dan tongkang PTMS, memperoleh komposisi/struktur pendanaan yang tepat untuk proyek investasi tugboat dan tongkang PTMS, mendesain ...
Adityo Reksoprawiro
doaj   +1 more source

Active Vibration Isolation of a Diesel Generator in a Small Marine Vessel: An Experimental Study

open access: yesApplied Sciences, 2020
An active vibration isolation system is retrofitted to a diesel generator set in a tugboat to determine the effectiveness of such a system in a realistic practical environment.
Tiejun Yang   +5 more
doaj   +1 more source

Leader-Following Control System Design for a Towed Vessel by Tugboat [PDF]

open access: yes한국해양공학회지, 2019
In this study, a motion control problem for the vessels towed by tugboats or towing ships on the sea is considered. The towed vessels, such as barge ships, are used for several purposes.
Tran Duc Quan, Jin-Ho Suh, Young-Bok Kim
doaj   +1 more source

Techno-economic investigation of alternative propulsion systems for tugboats

open access: yesEnergy Conversion and Management: X, 2021
In this paper, the main alternative propulsion systems based on internal combustion engines and batteries of a tugboat operating in harbour duties of the tugboat that include Emission Control areas are comparatively assessed.
Ömer Emre Karaçay   +1 more
doaj   +1 more source

ADRC-Based cooperative control for unmanned towing operation by multiple DP tugboats: A comparative study of two cooperative controllers

open access: yesJournal of Ocean Engineering and Science
This paper addresses the challenge of coordinated manipulation of an unactuated floating object by multiple tugboats to execute both positioning and towing operation within complex marine environments.
Xu Jiang, Lei Wang, Yiting Wang
doaj   +1 more source

The Semirara Oil Spill: Its Implications to Maritime Legislations [PDF]

open access: yesTransNav, 2007
In the stormy morning of December 18, 2005, Power Barge 106 operated by the National Power Corporation (NAPOCOR) ran aground some 200 meters off Barangay Semirara.
Melchor M. Magramo
doaj  

Home - About - Disclaimer - Privacy