Results 31 to 40 of about 268,171 (278)

MeshPipe: a Python-based tool for easy automation and demonstration of geometry processing pipelines [PDF]

open access: yes, 2020
The popularization of inexpensive 3D scanning, 3D printing, 3D publishing and AR/VR display technologies have renewed the interest in open-source tools providing the geometry processing algorithms required to clean, repair, enrich, optimize and modify ...
Andújar Gran, Carlos Antonio   +2 more
core   +1 more source

Experimental & FEM Analysis of Orthodontic Mini-Implant Design on Primary Stability

open access: yesApplied Sciences, 2021
The main objective of this research is to establish a connection between orthodontic mini-implant design, pull-out force and primary stability by comparing two commercial mini-implants or temporary anchorage devices, Tomas®-pin and Perfect Anchor.
Elmedin Mešić   +6 more
doaj   +1 more source

A framework for digital sunken relief generation based on 3D geometric models [PDF]

open access: yes, 2012
Sunken relief is a special art form of sculpture whereby the depicted shapes are sunk into a given surface. This is traditionally created by laboriously carving materials such as stone.
A. Agrawal   +34 more
core   +1 more source

Symmetries of the equilateral triangle mediated by geogebra: a proposal for training rural mathematics teachers

open access: yesJournal of Advanced Sciences and Mathematics Education
Background: The equilateral triangle is a fundamental object in geometry, notable for its symmetrical properties, which are best understood through dynamic visualization.
Paulo Vitor da Silva Santiago   +2 more
doaj   +1 more source

Building Information and Physical Model: A Novel Form of Information Description for Buildings

open access: yes中国工程科学, 2023
Information is the core element to drive human‒cyber‒physical collaborations and promote the orderly operation of building activities in the entire lifecycle of buildings.
Yang Qiliang, Xing Jianchun
doaj   +1 more source

A framework of web-based conceptual design [PDF]

open access: yes, 2003
A web-based conceptual design prototype system is presented. The system consists of four parts which interpret on-line sketches as 2D and 3D geometry, extract 3D hierarchical configurations, allow editing of component behaviours, and produce VRML-based ...
A.A. West   +17 more
core   +1 more source

Development of 3D Geological Model and Analysis of the Uncertainty in a Tight Oil Reservoir in the Halfaya Oil Field

open access: yesIraqi Geological Journal, 2023
A geological model was built for the Sadi reservoir, located at the Halfaya oil field. It is regarded as one of the most significant oilfields in Iraq.
Safiyya Jassam, Omer Al-Fatlawi
doaj   +1 more source

Repairing triangle meshes built from scanned point cloud [PDF]

open access: yes, 2007
The Reverse Engineering process consists of a succession of operations that aim at creating a digital representation of a physical model. The reconstructed geometric model is often a triangle mesh built from a point cloud acquired with a scanner ...
MORARU, George   +2 more
core   +5 more sources

Structural instability impairs function of the UDP‐xylose synthase 1 Ile181Asn variant associated with short‐stature genetic syndrome in humans

open access: yesFEBS Letters, EarlyView.
The Ile181Asn variant of human UDP‐xylose synthase (hUXS1), associated with a short‐stature genetic syndrome, has previously been reported as inactive. Our findings demonstrate that Ile181Asn‐hUXS1 retains catalytic activity similar to the wild‐type but exhibits reduced stability, a looser oligomeric state, and an increased tendency to precipitate ...
Tuo Li   +2 more
wiley   +1 more source

GeoGebra as a Visualization Tool: Implications for Mathematics Anxiety in Analytical Geometry Lectures

open access: yesJupitek
This study investigates the impact of using GeoGebra as a geometric visualization tool on reducing mathematics anxiety among students in a Mathematics Education program.
Maria Martini Aba   +5 more
doaj   +1 more source

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