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In this paper, we propose a software to support the functional genomics community in experiment design by allowing them the processing of large-scale gene or protein interactions. The software is written in Python and uses Apache Hadoop as a distributed environment. We show how the software was implemented as well as how it scales with exponentially growing amount of data. The software is open source...
This work presents the development of a Supervisory, Control And Data Adquisition (SCADA) using open hardware and free software, for an NBS BioFlo III bioreactor system used in a laboratory inside Universidad Nacional de Quilmes. Design and development of the SCADA BioFlo III system it's based in a web server connected with the fermenter. The server register every process variable in specific databases,...
Most computer vision applications are built from a combination of basic computer vision algorithms, such as filters, descriptors and matchers. The functionality of this computer vision toolbox is well understood and solid implementations exist. One of the leading and most often used implementations is the Open Source Computer Vision Library (OpenCV), which implements more than 500 computer vision...
Graphical User Interfaces (GUI) play an essential role in operating industrial facilities and machines. Depending on the range and variability of a manufacturer's product portfolio a huge library of GUI software may exist. This poses quite a challenge when it comes to testing or re-engineering. Static analysis helps to unveil valuable, inherent knowledge and prepare it for further analysis and processing...
This work presents development of a prototype for the automatic engraving machine. The proposed system controlled using computer, by setting drawing for engrave. Constructed prototype consists of XYZ coordinates table (working area), where XY for position in the engraving area and Z axis for establish little driller. Arduino board has been chosen as a controller. Movements of the machine are generated...
Teacher oriented, limited with the time and bordered with the walls of the classroom traditional education methods are being replaced with self-paced, learner oriented constructivist tendencies. Computer technology gives a lot of opportunities to prepare instructional materials on that purpose. Computer Algebra Systems (CAS) are the software that can do more than a calculator. Appropriate use of the...
Test coverage adequacy measures provide a widely used stopping criterion. Engineering of modern software-intensive systems emphasizes reuse. In the case that a program uses reused code or third-party components in a context that is different from the original one, some of their entities (e.g. Branches) might never be exercised, thus producing a code coverage level far from full and not meaningful...
The complicated workflow is need to develop some complex scripts, which contains data and not easy to modify in automation testing tools. The paper proposed an automatic test framework to fulfill workflow testing requirements. The test framework should develop single file according to the each test requirement. The file is defined executed object and related test data, which drive by test framework...
In recent years, open architecture motion controllers, including those for CNC machines and robots, have received much interest and support among the global control and automation community. This paper presents work done in extending a well-known and supported open-source control software called LinuxCNC for the control of a Delta robot, a translational parallel mechanism. Key features in the development...
CoSSMic (Collaborating Smart Solar powered Micro-grids) is an EU funded project. It aims to develop both hardware and software which will include an ICT system for smart management and control of generated/consumed solar energy in neighbourhood communities. The creation process of energy monitoring and controlling of Graphical User Interfaces (GUIs) is described here. User Centred Design Workshops...
Web-based IDEs are more and more popular because developers can create or modify software artifacts in the browser without need to install any local development tool and spend valuable development time on system setup and maintenance. For those development tasks using a Web-based IDE, such as configuring programming context and batch test etc., some are frequent and repetitive because they are similar...
The NSF EPSCOR funded Solar Nexus Project is a collaborative effort between scientists, engineers, educators, and technicians to increase the amount of renewable solar energy in Nevada while eliminating its adverse effects on the surrounding environment and wildlife, and minimizing water consumption. The project seeks to research multiple areas, including water usage at power plants, the effect of...
Simulators for Wireless Sensor Networks (WSNs) are one of the most important tools for systems development. They enable to study and evaluate new theories and hypotheses for sensors data gathering, testing new applications and protocols. Nowadays, there are a large number of open source WSN simulators and they can be divided into different categories according to their features and main applications...
Electricity companies will only allow customers to inject power into the grid network if the customer's system is in synch with both frequency and phase as the grid itself. This is normally achieved using a specialised machine sold by the energy provider. It may be possible to achieve this via low cost, low power nodes such as a Raspberry Pi, to synchronize frequency and phase as well as voltage and...
This paper presents a Ground Control Station based on the Robot Operating System (ROS) which has been developed in order to monitor highly automated multi-UAV missions. The proposed system has been designed in order to easily perform Hardware in the Loop (HIL) simulations. This allows to test the desired algorithms in an environment as close as possible to the one found in real experimentation, which...
The paper describes the development of prototype wheelchair platform controlled by the gestures. Leap Motion Controller is used to acquire data while changing the hand position. The novel user interface was developed, which shows the hand position to the user and combines the classical button GUI switchboard. The developed system is cloud based and integrates speech recognition to engage the motion...
In order to effectively apply operational profile-based testing to GUI software, this paper shows the overview of graphical operational profiles that are basically generated from execution history of the software and include input conditions and expected results based on GUI screen images of the software.
This paper outlines a demonstration of a few remote and virtual laboratories at Labicom platform. The interactive Labicom demo session during ExpAT'15 conference will show a general user workflow as well as examples of lab sessions in remote and virtual laboratories.
This paper introduces an educational tool and its implementation for automatically generating symbolic network functions of analog small-signal circuits. This tool has the following features: graphical schematic input, automatic generation of transfer function formula in clean s-expanded form, and dynamic linkage between symbols in formula and the selected elements in circuit. The last feature is...
Search-based testing has been successfully applied to generate complex sequences of events for graphical user interfaces (GUIs), but typically relies on simple heuristics or random values for data widgets like text boxes. This may greatly reduce the effectiveness of test generation for applications which expect specific input values to be entered in their GUI by users. Generating such specific input...
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