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A group-forming course content-focused icebreaker for life science classrooms [PDF]

open access: yesJournal of Microbiology & Biology Education
Collaboration and communication are important competencies for undergraduate life science education, as noted in the Vision and Change in Undergraduate Biology Education report.
Adam J. Kleinschmit   +2 more
doaj   +2 more sources

The Icebreaker “Angara”

open access: yesПроект Байкал, 2013
The icebreaker “Angara” is one of the most ancient ships of that kind that still exist in Russia. It was built in Newcastle (England) in 1899 and is now located on the shore of the Irkutsk water reservoir. It is a monument of regional significance.
Alexander Dulov
doaj   +5 more sources

The Nuclear Icebreaker Fleet and Its Role in the Economic Development of the Northern Sea Route

open access: yesАрктика и Север, 2023
This scientific article studies the development of nuclear icebreakers, the history of their commissioning and service; the growth of nuclear icebreaker capacity is investigated. The Soviet and Russian stages of their history have been compared.
Gleb V. Aleksushin
doaj   +1 more source

Experimental Study on IRV Ramming Artificial Model Ice

open access: yesJournal of Marine Science and Engineering, 2023
When the icebreaker sails in the polar region, it adopts continuous and ramming icebreaking operations. When the ice condition exceeds the design working condition, it uses the ramming icebreaking method to advance.
Chunyu Guo   +3 more
doaj   +1 more source

MOSAICKING VERY-HIGH-RESOLUTION HELICOPTER-BORNE IMAGES ACQUIRED OVER DRIFTING ARCTIC SEA ICE USING COTS SENSORS [PDF]

open access: yesThe International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2018
In order to observe and record conditions of the sea ice efficiently and specifically during in-situ investigation with the support of icebreaker research vessel (IBRV), the very-high-resolution (VHR) imaging systems have been used in recent past.
C. U. Hyun, H. C. Kim
doaj   +1 more source

Better Writing, Brick by Brick: a Student-Centered Writing Exercise Using LEGO

open access: yesJournal of Microbiology & Biology Education, 2023
Supporting student development of clear science communication skills is critically important and incredibly challenging. In this activity, to help students understand the importance of clear written communication, students work in pairs with LEGO bricks.
Kathleen Fitzpatrick, Megan K. Barker
doaj   +1 more source

Formulation of Ice Resistance in Level Ice Using Double-Plates Superposition

open access: yesJournal of Marine Science and Engineering, 2020
The estimation of ship resistance in ice is a fundamental area of research and poses a substantial challenge for the design and safe use of ships in ice-covered waters.
Liang Li   +3 more
doaj   +1 more source

Analytic representation of the propeller thrust for modelling ship manoeuvring within an ice channel behind an icebreaker

open access: yesInternational Journal of Naval Architecture and Ocean Engineering, 2023
Navigation of cargo ships using icebreaker assistance is a common tactic in difficult icy conditions. The icebreaker makes the ice channel and the lone cargo ship, or the convoy, sail within the channel it has made.
Vadim K. Goncharov   +3 more
doaj   +1 more source

Finite element analysis of typical structure of side stringer skeleton under ice load

open access: yesZhongguo Jianchuan Yanjiu, 2021
ObjectivesThe force on the typical side skeleton nodes of a cross-skeleton icebreaker under ice load action is explored through the numerical analysis of such nodes.MethodsFirst, based on a PC2 heavy icebreaker, according to China Classification Society (
Xuehang YANG   +4 more
doaj   +1 more source

Numerical Investigation of Global Ice Loads of Maneuvering Captive Motion in Ice Floe Fields

open access: yesJournal of Marine Science and Engineering, 2023
During escort and convoy operations, icebreakers are often required to maneuver to open up channels or adjust routes due to the prevalence of ice floe conditions in Arctic routes. This study aimed to investigate the global ice load characteristics of the
Shenyu Xuan   +5 more
doaj   +1 more source

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