Results 21 to 30 of about 1,603,370 (304)

Noncommutative resolutions of ADE fibered Calabi-Yau threefolds [PDF]

open access: yes, 2010
In this paper we construct noncommutative resolutions of a certain class of Calabi-Yau threefolds studied by F. Cachazo, S. Katz and C. Vafa. The threefolds under consideration are fibered over a complex plane with the fibers being deformed Kleinian ...
Boer, A.L.   +5 more
core   +1 more source

Knowledge Transfer Between Artificial Intelligence Systems

open access: yesFrontiers in Neurorobotics, 2018
We consider the fundamental question: how a legacy “student” Artificial Intelligent (AI) system could learn from a legacy “teacher” AI system or a human expert without re-training and, most importantly, without requiring significant computational ...
Ivan Y. Tyukin   +6 more
doaj   +1 more source

Three-dimensional instability in flow over a backward-facing step [PDF]

open access: yes, 2002
Results are reported from a three-dimensional computational stability analysis of flow over a backward-facing step with an expansion ratio (outlet to inlet height) of 2 at Reynolds numbers between 450 and 1050.
Henderson, Ronald D.   +3 more
core   +1 more source

Construction of Standard System Framework for Intelligent Agricultural Machinery in China

open access: yes智慧农业, 2020
Standard system is the overall strategic planning and implementation guidance for standardization in professional field. In view of the missing of standard system on intelligent agricultural machinery, a standard system framework was contributed for the ...
HU Xiaolu   +4 more
doaj   +1 more source

An empirical formula development to predict suspended sediment load for Khour Al-Zubair port, South of Iraq

open access: yesOpen Engineering, 2022
A new formula for determining the suspended sediment load in Khour Al-Zubair port has been proposed using dimensional analysis. Six cross-sections have been identified in Khour Al-Zubair port at Basrah province, South of Iraq for the purpose of ...
Dakheel Ahmed A.   +2 more
doaj   +1 more source

Global Self‐Similar Scaling of Terrestrial Carbon With Aridity

open access: yesGeophysical Research Letters, 2023
While it is well known that water availability controls vegetation growth and soil microbial activity, how aridity affects ecosystem carbon patterns is not completely understood. Toward a more quantitative assessment of terrestrial carbon stocks, here we
Jun Yin, Amilcare Porporato
doaj   +1 more source

An Innovative Investigation on Fluid-to-Fluid Modeling of Post-Dryout Heat Transfer in Thermal Energy Systems

open access: yesFrontiers in Energy Research, 2022
Post-dryout heat transfer is an important thermal hydraulics phenomenon happening in the loss-of-coolant accident of water-cooled nuclear reactors and the off-design conditions of water-cooled ceramic breeder blanket in fusion reactors.
Dali Yu   +7 more
doaj   +1 more source

Fringe pattern analysis using a one-dimensional modified Morlet continuous wavelet transform [PDF]

open access: yes, 2008
This paper proposes the use of a modified Morlet wavelet in order to demodulate fringe patterns in conjunction with the one-dimensional continuous wavelet transform (1D-CWT). Our investigations demonstrate that the modified Morlet wavelet produces better
Gdeisat, Munther A.   +11 more
core   +1 more source

Model of Influence of the Machined Material Properties on Wear of the Polymeric-Abrasive Tool Filaments

open access: yesJournal of Mechanical Engineering, 2023
For polymer-abrasive brush tools (PABT) working on CNC machines it is necessary to correct their wear constantly, since it is much higher compared to the wear of metal tools.
Honchar Natalia   +4 more
doaj   +1 more source

Dimensional response analysis of multistorey regular steel MRF subjected to pulselike earthquake ground motions [PDF]

open access: yes, 2010
An alternative and efficient procedure to estimate the maximum inelastic roof displacement and the maximum inelastic interstorey drift ratio along the height of regular multi-storey steel MRF subjected to pulse-like ground motions is proposed. The method
Karavasilis, Theodore L.   +7 more
core   +1 more source

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