Results 11 to 20 of about 4,998,917 (298)

Three-dimensional active defect loops [PDF]

open access: yes, 2020
We describe the flows and morphological dynamics of topological defect lines and loops in three-dimensional active nematics and show, using theory and numerical modeling, that they are governed by the local profile of the orientational order surrounding ...
Alexander, Gareth P.   +4 more
core   +2 more sources

Checking the consistency of 3D geological models [PDF]

open access: yesGeoscientific Model Development
Three-dimensional geological modelling algorithms can generate multiple models that fit various mathematical and geometrical constraints. The results, however, are often meaningless to geological experts if the models do not respect accepted geological ...
M. N. Parquer   +3 more
doaj   +1 more source

A 10-Year Retrospective Review of Prenatal Applications, Current Challenges and Future Prospects of Three-Dimensional Sonoangiography

open access: yesDiagnostics, 2021
Realistic reconstruction of angioarchitecture within the morphological landmark with three-dimensional sonoangiography (three-dimensional power Doppler; 3D PD) may augment standard prenatal ultrasound and Doppler assessments.
Tuangsit Wataganara   +5 more
doaj   +1 more source

Brane Cube Realization of Three-dimensional Nonabelian Orbifolds [PDF]

open access: yes, 1999
We study D-branes on three-dimensional orbifolds ${\bf C}^3/\Gamma$ where $\Gamma$ are finite subgroups of SU(3). The quiver diagram of $\ZnZn \in SU(3)$ can be expressed in three-dimensional form.
Three-dimensional Nonabelian Orbifolds   +1 more
core   +3 more sources

Three-dimensional sonoembryology

open access: yesJournal of Perinatal Medicine, 2001
Three-dimensional (3D) ultrasound plays an important role in obstetrics, predominantly for assessing fetal anatomy. Presenting volume data in a standard anatomic orientation valuably assists both ultrasonographers and pregnant patients to recognize the anatomy more readily.
Benoit, B   +5 more
openaire   +5 more sources

Three-Dimensional Printing: A Tool for Redefining Pediatric Dental Practice

open access: yesJournal of Integrated Health Sciences, 2023
As the technology is emerging rapidly, the health industry has shifted its standard towards providing the best and minimally invasive, novel treatment options to the patients to choose from three-dimensional (3D) printing technology.
Barkha Bansal, Pratik B. Kariya
doaj   +1 more source

Three-dimensional measurements with a novel technique combination of confocal and focus variation with a simultaneous scan [PDF]

open access: yes, 2016
The most common optical measurement technologies used today for the three dimensional measurement of technical surfaces are Coherence Scanning Interferometry (CSI), Imaging Confocal Microscopy (IC), and Focus Variation (FV). Each one has its benefits and
Artigas Pursals, Roger   +4 more
core   +1 more source

Three-dimensional nanomagnetism [PDF]

open access: yesNature Communications, 2017
Magnetic nanostructures are being developed for use in many aspects of our daily life, spanning areas such as data storage, sensing and biomedicine. Whereas patterned nanomagnets are traditionally two-dimensional planar structures, recent work is expanding nanomagnetism into three dimensions; a move triggered by the advance of unconventional synthesis ...
Fernández-Pacheco, Amalio   +5 more
openaire   +8 more sources

Three Dimensional Software Modelling [PDF]

open access: yes, 1998
Traditionally, diagrams used in software systems modelling have been two dimensional (2D). This is probably because graphical notations, such as those used in object-oriented and structured systems modelling, draw upon the topological graph metaphor ...
Gill, J.Y., Kent, Stuart
core   +1 more source

Three-Dimensional Loop Extrusion [PDF]

open access: yesBiophysical Journal, 2021
Loop extrusion convincingly describes how certain Structural Maintenance of Chromosome (SMC) proteins mediate the formation of large DNA loops. Yet, most of the existing computational models cannot reconcile recent in vitro observations showing that condensins can traverse each other, bypass large roadblocks and perform steps longer than its own size ...
Andrea Bonato, Davide Michieletto
openaire   +5 more sources

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