Search results for "Open source"
showing 10 items of 79 documents
An introduction to Open Source software licensing and use in anaesthesia department
2007
EU member states are supporting the Open Source initiative suggesting the adoption of free software in government installation instead of commercial software. The latest national laws suggest adoption of Open Source solutions in educational structures as well, such as in schools and universities. It is clear that imprisoning knowledge with license fees does not allow any improvement nor any growth.
Machine Learning and Creative Methods Used to Classify Customers in a CRM Systems
2013
Considering the fact that business processes are becoming more and more customer-oriented, marketing and connecting top management to the customers are extremely important, which should be given a special attention, taking into account the globalization and the increasing market competition. Due to the exponential growth of data volume, in any field, it was necessary to use and develop new methods and techniques for discovering hidden information in data, information almost impossible to be detected by traditional means, based on human analysis skills. This paper presents a pre-processing method for mining data in order to support decision makers in developing coherent and saleable strategi…
Table Top Augmented Reality System for Conceptual Design and Prototyping
2011
The AugmenTable is a desktop augmented reality workstation intended for conceptual design and prototyping. It combines a thin form factor display, inexpensive web cameras, and a PC into a unique system that enables natural interaction with virtual and physical parts. This initial implementation of the AugmenTable takes advantage of the popular open source augmented reality software platform ARToolkit to enable manual interaction with physical parts, as well as interaction with virtual parts via a physically marked pointer or a color-marked fingertip. This paper describes similar previous work, the methods used to create the AugmenTable, the novel interaction it affords users, and a number o…
Implementation of a web and mobile solution for vehicular management based on Aspects Architecture and Agile Methodologies: An educational approach f…
2017
espanolEn el presente articulo se detallan el analisis, aplicacion de metodologias agiles, y tecnologias de codigo abierto en el desarrollo de una aplicacion web y movil, para automatizar y controlar el parque automotor de la Universidad Tecnica Particular de Loja (UTPL), dicha aplicacion fue desarrollada por los profesionales en formacion del componente educativo Programacion Web en marco del proyecto Computacion Afectiva. Dentro de las funciones esenciales del aplicativo esta la gestion de vehiculos que implica el registro: ordenes de combustible y mantenimiento, facturas, proveedores, conductores y vehiculos; ademas de la gestion de prestamos de vehiculos que implica el registro de solic…
The Role of Sharing Practise and Dematerialized Services in Smart Cities
2016
La gestione intelligente dell'abitare nelle città e delle tradizionali funzioni urbane riassume il modello smart city. Attraverso un approccio integrato generato dall'uso dell'ICT e del web, che assume il ruolo di tecnologia abilitante per il cambiamento, le città contemporanee stanno prepotentemente cambiando. L'età digitale crea infatti le condizioni per l'emergere di nuovi strumenti e nuovi servizi per i cittadini, basati sulla comunicazione e sulla condivisione e le pratiche di partecipazione. Il capitolo contestualizza questi cambiamenti focalizzando su alcuni esempi su cosa può essere definito come servizi dematerializzati delle città contemporanee, visti come nuovi servizi urbani e n…
Workflow-centred open-source fully automated lung volumetry in chest CT
2019
Aim To develop a robust open-source method for fully automated extraction of total lung capacity (TLC) from computed tomography (CT) images and to demonstrate its integration into the clinical workflow. Materials and methods Using only open-source software, an algorithm was developed based on a region-growing method that does not require manual interaction. Lung volumes calculated from reconstructions with different kernels (TLCCT) were assessed. To validate the algorithm calculations, the results were correlated to TLC measured by pulmonary function testing (TLCPFT) in a subgroup of patients for which this information was available within 3 days of the CT examination. Results A total of 28…
Count- versus MAD-based accelerometry-assessed movement behaviors and associations with child adiposity and fitness
2021
usc Estimations of time spent sedentary and in various physical activity intensities may vary according to data reduction methods applied. This study compared associations between children's accelerometer data and adiposity and fitness markers using open source (mean amplitude deviation, MAD) and proprietary (counts) data reduction methods. Complete-case accelerometer, adiposity (Body Mass Index z-score, waist circumference), and fitness (cardiorespiratory, musculoskeletal) data from 118 children (10.4 ± 0.6 years, 49% girls) were analyzed. Estimates of sedentary behavior, light-, moderate-, vigorous- (VPA), and moderate- to vigorous-intensity (MVPA) physical activity were calculated using …
An Efficient NURBS Path Generator for a Open Source CNC
2014
In this paper a NURBS path generator (on the plane XY) is proposed to be developed for those CNC machine tools and robot which are Open Source or Opening Architecture. The goal is to use simple and efficient techniques to manufacture geometries which are very complex, whose main feature is the presence of free-form surfaces and contours. To reach this goal, the NURBS path generator has been optimized in order to enable the user to select among three different options to generate the tool path, using a specific parameter. The three options are respectively called “NURBS interpolation with constant increments of u parameter” (NICU), “NURBS interpolation with constant displacement increments b…
OPEN GEONET: WebGIS Open Source of a GNSS Permanent Network
2010
In Sicily, from 2005 to 2007, a research group at Dipartimento di Rappresentazione (DIRAP), University of Palermo, Italy, has realized a Global Navigation Satellite System (GNSS) Network Real Time Kinematic (NRTK), project inside the “National Interest Research Program” PRIN2005 entitled ”Reti di stazioni permanenti per impieghi di controllo ed emergenza” founded by Minister of Instruction, University and Scientific Research (MIUR). With the rapid development of Internet and Web, Web Geographical Information System became an important aspect of GIS study. WebGIS software allow the most efficient and low-cost way in dissemination and sharing of geographic information for public and specific …
Aula Virtual. Evolució del maquinari i millora de resultats
2009
Las Tecnologías de la Información y la Comunicación (TIC) han contribuido al desarrollo de plataformas e.learning de apoyo a los procesos de enseñanza-aprendizaje. Actualmente, la mayoría de universidades cuentan con algún tipo de sistema de gestión del aprendizaje (en inglés, LMS). El óptimo uso de estas plataformas requiere que integren las aplicaciones preexistentes de forma transparente. Esto se consigue con el uso de una arquitectura robusta. En este artículo expondremos la implementación y arquitectura del LMS integrado de la Universitat de València y la evolución de su hardware para adecuarse de manera óptima a las necesidades de la universidad.