Apoiando a construção de testes de aceitação automatizados a partir da especificação de requisitos

Automation has become increasingly necessary during the software test process due to the high cost and time associated with such activity. Some tools have been proposed to automate the execution of Acceptance Tests in Web applications. However, many of them have important limitations such as the strong dependence on the structure of the HTML pages and the need of manual valuing of the test cases. In this work, we present a language for specifying acceptance test scenarios for Web applications called IFL4TCG and a tool that allows the generation of test cases from these scenarios. The proposed language supports the criterion of Equivalence Classes Partition and the tool allows the generation of test cases that meet different combination strategies (i.e., Each-Choice, Base-Choice and All Combinations). In order to evaluate the effectiveness of the proposed solution, we used the language and the associated tool for designing and executing Acceptance Tests on a module of Sistema Unificado de Administração Pública (SUAP) of Instituto Federal Rio Grande do Norte (IFRN). Four Systems Analysts and one Computer Technician, which work as developers of the that system, participated in the evaluation. Preliminary results showed that IFL4TCG can actually help to detect defects in Web applications

Une architecture sensible au contexte pour le développement des systèmes d'administration pour l'enseignement

The increasing use of mobile devices and wireless communication technologies has improved the access to web information systems. However, the development of these systems imposes new challenges mainly due to the heterogeneity of mobile devices, the management of context information, and the complexity of adaptation process. Especially in this case, these systems should be runable on a great number of mobile devices models. In this article, we describe a context-aware architecture that provides solutions to the challenges presented above for the development of education administration systems. Copyright 2009 ACM.

Produção de material didático para o ensino de solos

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Propagação do rambutanzeiro (Nephelium lapacceum L.)

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Convergência digital de objetos de aprendizagem Scorm

Pós-graduação em Ciência da Computação - IBILCE

Fontes e doses de nitrogênio revestidas ou não por polímeros na cultura do milho

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Cobalto e molibdênio via semente e foliar em amendoinzeiro: nodulação, características agronômicas e proteína nos grãos

Pós-graduação em Agronomia - FEIS

Alternativas para a diminuição da acidificação do bulbo molhado na cultura do citros

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Acesso remoto seguro de experimentação em tempo real

Pós-graduação em Engenharia Elétrica - FEIS

Desenvolvimento de objeto de aprendizagem para dispositivos móveis explorando os sensores internos do sistema operacional Android

The traditional model of teaching little is modernized in recent decades. When in contact with this system, it is normal that the new-generation students feel unmo tivated in carrying out the proposed activities in the classroom. Considers Prensky (2001) these students, called Digital Natives, born with a modern way of thinking and learn and feel encouraged and motivated with activities that invite to interact. For this reason, it has been proposed the development of an object of learning in the form of application for Android tablets, exploring the internal sensors available in them, with the purpose of offering an interactive activity to students on the physical concepts involved in the process of photosynthesis in plants. For the construction, informational texts written in didactic language and easy to understand, illustrative images and animations were employed. In addition, we used the light sensor in the interactive activity on the process of photosynthesis so that the student could observe and understand how the environment is able to interfere with this process

Programa para gerenciamento de rebanho leiteiro

With the advent of technology, many repetitive processes before now was be simplified with the support of a simple computer. Therefore programming has been developed and new softwares appear every day. For the development of this project was used the Microsoft Visual Studio 2010, and with it the program was made in C # Windows Form mode. This work aims to develop a program that can read, send and receive data via the Universal Serial Bus (USB) to the computer, and thereby perform the processing. Thus the milk producer will possess the knowledge of the amount of milk produced by the animal. With the processing of data it is possible to generate graphs of herd production or a specific animal and you can also generate the required report date

Visualização científica de descargas elétricas atmosféricas

This paper aims to develop a web application for viewing Atmospheric Electrical Discharge, plotting marks on a map, using as base data provided by SIMEPAR. The developed system uses techniques and tools which enable the creation of Web system without requiring the use of plugins or external software, running on virtually all web browsers and platforms. This tool aims to aid meteorologists monitor agile discharges and help society at large to prevent accidents caused by this phenomenon of nature

Pesticidas: uma revisão dos aspectos que envolvem esses compostos

Pesticids are chemical products used to control plagues (animal and vegetable) and plant diseases. Due to the process of automation occurred in the agriculture in 1960-1970, the agrotoxics began to be largely used in Brazil. Their physical-chemical proprieties, as well as the frequency of use, form of application, environmental biotic and abiotic characteristics and climatic conditions will determine their environmental destination. These variables will define the spectrum of environmental impacts and human health problems caused by the agrotoxics. The human health impacts might be acute or chronic, mainly upon neurological, reproductive and respiratory process. In the environment, the agrotoxics cause transformations and modifications in biota, water, soil and other ecosystems. To make farmworkers aware of alternatives to massive use of agrotoxics is the guarantee for an agriculture development more sustainable, without disorders in human health and in environment

Numerical assessment of stability of interface discontinuous finite element pressure spaces

The stability of two recently developed pressure spaces has been assessed numerically: The space proposed by Ausas et al. [R.F. Ausas, F.S. Sousa, G.C. Buscaglia, An improved finite element space for discontinuous pressures, Comput. Methods Appl. Mech. Engrg. 199 (2010) 1019-1031], which is capable of representing discontinuous pressures, and the space proposed by Coppola-Owen and Codina [A.H. Coppola-Owen, R. Codina, Improving Eulerian two-phase flow finite element approximation with discontinuous gradient pressure shape functions, Int. J. Numer. Methods Fluids, 49 (2005) 1287-1304], which can represent discontinuities in pressure gradients. We assess the stability of these spaces by numerically computing the inf-sup constants of several meshes. The inf-sup constant results as the solution of a generalized eigenvalue problems. Both spaces are in this way confirmed to be stable in their original form. An application of the same numerical assessment tool to the stabilized equal-order P-1/P-1 formulation is then reported. An interesting finding is that the stabilization coefficient can be safely set to zero in an arbitrary band of elements without compromising the formulation's stability. An analogous result is also reported for the mini-element P-1(+)/P-1 when the velocity bubbles are removed in an arbitrary band of elements. (C) 2012 Elsevier B.V. All rights reserved.

Sistema de gestión de procesos electorales en las organizaciones

[ES]Trabajo en el cual, se expone el desarrollo de una aplicación web, utilizando para la implementación de la misma, una metodología de desarrollo ágil denominada PUD (Proceso unificado de Desarrollo) y la cual se implementa utilizando un gestor de contenidos denominado Drupal. Como fin el Portal web responde a que los miembros de las organizaciones puedan aportar peticiones y poder votar o firmar las mismas a nivel de organización. De la misma forma permite la gestión de una organización por parte de un rol específico, y la creación y eliminación de usuarios, así mismo como asignar una victoria a una propuesta determinada.El mismo cuenta con integración de usuarios, estos pudiendo modificar su perfil y crear propuestas pudiendo así asociarlas a una organización en concreto. Por otro lado se ilustra la aplicación de ingeniería del software en proyecto web utilizando para ello en este caso como mejor opción un gestor de contenidos. Aprovechándose para ello el uso de modulo los cuales son ofrecidos por una gran comunidad. Cabe destacar que se tienen en cuenta problemas de seguridad y así mismo se exponen soluciones para solventar los mismos, se hacen pruebas para garantizar el correcto funcionamiento de la aplicación. También cabe destacar el poder dejar abierta la posibilidad de utilizar servicios REST a nuestro portal, con la intención de implementar una aplicación para dispositivos móviles y que los mismos tengan acceso a ella o el que otro aplicación de manera externa puede obtener datos de nuestra aplicación, de esta forma se permite el poder ampliar la aplicación y poder ofrecer posibles futuras funcionalidades.