Results 21 to 30 of about 24,001 (212)

U.S. Law of the Sea Cruise to Map the Foot of the Slope and 2500-m Isobath of the U.S. Arctic Ocean Margin. Cruise Report for 2008 [PDF]

open access: yes, 2007
USCGC Icebreaker Healy (WAGB-20) U.S. Law of the Sea cruise to map the foot of the slope and 2500-m isobath of the US Arctic Ocean margin CRUISES HE-0805 August 14 to September 5, 2008 Barrow, AK to Barrow ...
Armstrong, Andy, Mayer, Larry A.
core   +4 more sources

Comparison of independent navigation of LNG carriers of type Yamalmax and their transition with an icebreaker escort

open access: yesРоссийская Арктика, 2020
In May-June 2020 two early transits through the Northern Sea Route to the east were made by LNG carriers «Christophe de Margerie» and «Vladimir Voronin».
Sokolova Yu.V.   +3 more
doaj   +1 more source

Underwater radiated noise levels of a research icebreaker in the central Arctic Ocean [PDF]

open access: yes, 2013
U.S. Coast Guard Cutter Healy\u27s underwater radiated noise signature was characterized in the central Arctic Ocean during different types of ice-breaking operations.
Hildebrand, John A   +3 more
core   +3 more sources

Mathematical modeling of a new method of destruction of ice cover [PDF]

open access: yesКомпьютерные исследования и моделирование, 2013
Mathematical model of a new icebreaker device is worked out using the theory of small elastic deformations and numerically approved.
Anastasiya Valeryevna Tkacheva   +1 more
doaj   +1 more source

Research of current distribution by phases in asynchronous electric motor with a combined winding

open access: yesИзвестия высших учебных заведений: Проблемы энергетики, 2022
THE PURPOSE. Consider the use of propeller electric installations as part of ship electrical complexes with a single electric power system. Highlight the rudder drives as a special type of electric propulsion of ships in northern latitudes.
A. E. Savenko, P. S. Savenko
doaj   +1 more source

Do Prejudice Concerns Undermine Intimacy in Cross-Group Interactions? [PDF]

open access: yes, 2020
Race relations in the United States can seem like an intractable problem. Psychological research identifies one clear route to reducing prejudice and improving intergroup relations: cross-group friendship.
Johnson, Alexandrea
core  

The Lz-Transform Method for the Reliability and Fault Tolerance Assessment of Norilsk-Type Ship’s Diesel-Geared Traction Drives

open access: yesTransport and Telecommunication, 2018
This paper focuses on a comparative analysis of the most important parameters of an icebreaker ship’s sustainable operations: the operational availability, power performance and power performance deficiency of the multi-state Multi-Power Source Traction ...
Frenkel Ilia   +3 more
doaj   +1 more source

Implementation and Evaluation of a Retrieval-based Chinese Humor Chatbot [PDF]

open access: yesJournal of Library and Information Studies, 2020
This research is to construct a humorous corpus, develop related technologies, implement a retrieval-based “icebreaker chatbot” system which allows users to find relevant jokes for use in relaxing an unduly formal atmosphere when interacting with people,
Yuen-Hsien Tseng   +4 more
doaj   +1 more source

Experimental Investigation on IceBreaking Resistance and Ice Load Distribution for Comparison of Icebreaker Bows

open access: yesJournal of Marine Science and Engineering
During icebreaker navigation in ice-covered waters, icebreaking resistance and dynamic ice loads acting on the bow critically determine the vessel’s icebreaking performance.
Xuhao Gang   +4 more
doaj   +1 more source

On the effect of random errors in gridded bathymetric compilations [PDF]

open access: yes, 2002
We address the problem of compiling bathymetric data sets with heterogeneous coverage and a range of data measurement accuracies. To generate a regularly spaced grid, we are obliged to interpolate sparse data; our objective here is to augment this ...
Binder   +23 more
core   +2 more sources

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