Results 1 to 10 of about 513,847 (194)

Translation of interacting cavitation bubble in a plane acoustic field

open access: yesUltrasonics Sonochemistry, 2023
In a plane acoustic field, a model involving the radial and translational motions of bubble is derived, which is used to numerically investigate the translation of two interacting spherical cavitation bubbles.
Guoying Zhao   +4 more
doaj   +3 more sources

Enhanced RGB-D SLAM through orthogonal plane constraints and point-line-plane collaborative optimization. [PDF]

open access: yesPLoS ONE
Accurate visual localization in complex indoor environments remains a significant challenge due to feature degradation and cumulative errors. In response, we propose PLPM-SLAM, a novel RGB-D SLAM framework that integrates orthogonal Manhattan plane ...
Gaochao Yang, Pengfei Liu, Weifeng Ma
doaj   +2 more sources

Personalised pose estimation from single-plane moving fluoroscope images using deep convolutional neural networks.

open access: yesPLoS ONE, 2022
Measuring joint kinematics is a key requirement for a plethora of biomechanical research and applications. While x-ray based systems avoid the soft-tissue artefacts arising in skin-based measurement systems, extracting the object's pose (translation and ...
Florian Vogl   +4 more
doaj   +1 more source

Dynamic three-dimensional shoulder kinematics in patients with massive rotator cuff tears: a comparison of patients with and without subscapularis tears [PDF]

open access: yesClinics in Shoulder and Elbow, 2022
Background Massive rotator cuff tears (MRCTs) with subscapularis (SSC) tears cause severe shoulder dysfunction. In the present study, the influence of SSC tears on three-dimensional (3D) shoulder kinematics during scapular plane abduction in patients ...
Yuji Yamada   +7 more
doaj   +1 more source

Risk Factors for Failed Closed Reduction of Pediatric Distal Radius Fractures

open access: yesJournal of Hand Surgery Global Online, 2020
Purpose: Distal radius fractures (DRFs) are common pediatric injuries typically treated with closed reduction and casting. A substantial number of these fractures fail nonsurgical management, occasionally requiring surgical intervention.
Scott M. LaValva, BA   +3 more
doaj   +1 more source

Mathematical Modeling of Wear of Plane Translation Couples

open access: yesScientific Bulletin of Valahia University: Materials and Mechanics, 2022
The use of guide ways in apparatus, devices and machines construction is frequent that the aspects concerning their accuracy and durability are elements defining technical performances.
Petre Ivona Camelia   +2 more
doaj   +1 more source

The Estimation of the Number of Lattice Tilings of a Plane by a Given Area Polyomino

open access: yesМоделирование и анализ информационных систем, 2013
We study a problem of a number of lattice plane tilings by given area polyominoes. A polyomino is a connected plane geometric figure formed by joining edge to edge a finite number of unit squares.
A. V. Shutov, E. V. Kolomeykina
doaj   +3 more sources

Noncommutative geometry of the Moyal plane: translation isometries, Connes' distance on coherent states, Pythagoras equality [PDF]

open access: yes, 2012
We study the metric aspect of the Moyal plane from Connes' noncommutative geometry point of view. First, we compute Connes' spectral distance associated with the natural isometric action of R^2 on the algebra of the Moyal plane A.
Martinetti, Pierre, Tomassini, Luca
core   +1 more source

Bijective, Non-Bijective and Semi-Bijective Translations on the Triangular Plane

open access: yesMathematics, 2019
The triangular plane is the plane which is tiled by the regular triangular tessellation. The underlying discrete structure, the triangular grid, is not a point lattice. There are two types of triangle pixels. Their midpoints are assigned to them.
Khaled Abuhmaidan, Benedek Nagy
doaj   +1 more source

Translational Narratology: An Eclectic Conceptual Model for Studying Translated Narrative Texts

open access: yesCritical Literary Studies, 2023
This paper introduces ‘translational narratology’ (TN) as an eclectic conceptual model for studying translated narrative texts. As a source-based theory, TN investigates the status of three planes of the original narratology in translation: ‘story ...
Abolfazl Horri
doaj   +1 more source

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