Results 41 to 50 of about 167,836 (290)

A Geometric Clustering Tool (AGCT) to robustly unravel the inner cluster structures of time-series gene expressions.

open access: yesPLoS ONE, 2020
Systems biology aims at holistically understanding the complexity of biological systems. In particular, nowadays with the broad availability of gene expression measurements, systems biology challenges the deciphering of the genetic cell machinery from ...
Richard Nock   +12 more
doaj   +1 more source

Data pre-processing to increase the quality of optical text recognition systems

open access: yesРадіоелектронні і комп'ютерні системи, 2021
The subject of study in the article is the formulation of a modern concept of improving the quality of work of optical recognition systems by using a set of various algorithms for preprocessing document images at the user's discretion.
Konstantin Dergachov   +3 more
doaj   +1 more source

Designing effective interactive tools for students learning about geometric transformations [PDF]

open access: yes, 2009
How to conceive educational software in order to enhance learning? The emergent educational technology has brought us a number of tools that makes possible to create multiple pedagogical conditions, encouraging a constructivist approach to learning.
Vasconcelos, Ana   +3 more
core   +1 more source

CrowdAR Table - An AR Table for Interactive Crowd Simulation [PDF]

open access: yes, 2019
In this paper we describe a prototype implementation of an augmented reality (AR) system for accessing and interacting with crowd simulation software.
Roland Geraerts   +5 more
core   +2 more sources

CrowdAR Table An AR system for Real-time Interactive Crowd Simulation [PDF]

open access: yes, 2020
Spatial augmented reality, where virtual information is projected into a user’s real environment, provides tremendous opportunities for immersive analytics.
Noud Savenije   +5 more
core   +2 more sources

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

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

Graph Sketcher: extending illustration to quantitative graphs

open access: yes, 2009
Scientists, engineers, and educators commonly need to make graphs that quickly illustrate quantitative ideas yet are not based on specific data sets. We call these graphs quantitative concept diagrams (QCDs).
Stewart, Robin   +3 more
core   +1 more source

Developing Educational Software: a professional tool perspective [PDF]

open access: yes, 2000
The selection, and use of educational software and its impact in schools are still controversial issues. In this paper we present an alternative conceptualisation of educational software based on considering the software as an instrument for teachers ...
Preston, Christina   +3 more
core  

Design of solar systems for buildings and use of BIM tools: Overview of relevant geometric aspects [PDF]

open access: yesFME Transactions, 2019
The paper systematizes geometric aspects relevant for understanding design of solar systems. The systematization is based on a review of literature dedicated to various kinds of engineers, including architects, involved in a multidisciplinary process of ...
Devetaković Mirjana S.   +5 more
doaj  

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