Results 41 to 50 of about 2,159,479 (219)

Shape-Informed Dimensional Reduction in Airfoil/Hydrofoil Modeling

Journal of Marine Science and Engineering, 2023
Parametric models have been widely used in pertinent literature for reconstructing, modifying and representing a wide range of airfoil and/or hydrofoil profile geometries.
Zahid Masood, Konstantinos V. Kostas, Shahroz Khan, Panagiotis D. Kaklis   +3 more
doaj   +1 more source

The dynamics of coset dimensional reduction [PDF]

, 2006
The evolution of multiple scalar fields in cosmology has been much studied, particularly when the potential is formed from a series of exponentials. For a certain subclass of such systems it is possible to get `assisted` behaviour, where the presence of ...
B. S. DeWit, J. Scherk, Josef L. P. Karthauser, P. Forgacs, P. M. Saffin   +4 more
core   +2 more sources

Numerické hodnocení reologickéh o experimentu [PDF]

ACC Journal, 2012
Uvažujeme viskoelastické, prostě podepřené, rotačně symetrické těleso pevně spojené s podkla-dem. Těleso je zatěžováno plochou lisovací čelisti, která se pohybuje ve směru osy z konstantní rychlostí v.
Petr Salač, Ivo Matoušek
doaj  

Torsion in cohomology and dimensional reduction

Journal of High Energy Physics, 2023
Conventional wisdom dictates that ℤ N factors in the integral cohomology group H p (X n , ℤ) of a compact manifold X n cannot be computed via smooth p-forms.
Gonzalo F. Casas, Fernando Marchesano, Matteo Zatti   +2 more
doaj   +1 more source

Learning Picture Languages Using Dimensional Reduction

Inteligencia Artificial, 2023
One-dimensional (string) formal languages and their learning have been studied in considerable depth. However, the knowledge of their two-dimensional (picture) counterpart, which retains similar importance, is lacking.
David Kubon, František Mráz, Ivan Rychtera   +2 more
doaj   +1 more source

Dimensional Regularization and Dimensional Reduction in the Light Cone

, 2008
We calculate all the 2 to 2 scattering process in Yang-Mills theory in the Light Cone gauge, with the dimensional regulator as the UV regulator. The IR is regulated with a cutoff in $q^+$.
J. Qiu, L. Brink, W. Siegel, Z. Bern
core   +1 more source

DS-YOLOv7: Dense Small Object Detection Algorithm for UAV

IEEE Access
Modern unmanned aerial vehicle (UAV) reconnaissance is widely used. UAV equipped with FPV camera can realize the reconnaissance of dense small objects with the help of object detection technology.
Tao Sun, Haonan Chen, Haiying Liu, Lixia Deng, Lida Liu, Shuang Li   +5 more
doaj   +1 more source

Dimensional Reduction for Directed Branched Polymers

, 2004
Dimensional reduction occurs when the critical behavior of one system can be related to that of another system in a lower dimension. We show that this occurs for directed branched polymers (DBP) by giving an exact relationship between DBP models in D+1 ...
Abdesselam A, Baram A, Baxter R J, Breuer N, Brydges D C, Cardy J L, Day A R, Di Francesco P, Family F, Imbrie J Z, John Z Imbrie, Kne?evi? M, Park Y, Redner S, Stanley H E, Sumedha   +15 more
core   +1 more source

Inter-limb and inter-agent coordination in an original joint-action game: exploring novel approaches for clinical practice

Frontiers in Psychology
After identifying a need to develop rehabilitation practices inspired from a systems perspective, we designed a joint-action game that involves both inter-limb and inter-agent coordination.
Anaëlle Cheillan, João Milho, Pedro Passos   +2 more
doaj   +1 more source

Dimensional reduction of higher-point conformal blocks

Journal of High Energy Physics, 2021
Recently, with the help of Parisi-Sourlas supersymmetry an intriguing relation was found expressing the four-point scalar conformal block of a (d − 2)-dimensional CFT in terms of a five-term linear combination of blocks of a d-dimensional CFT, with ...
Sarah Hoback, Sarthak Parikh
doaj   +1 more source