Although music is present in the daily lives of much of humanity, during the Covid-19 pandemic, many artists in the music industry saw their options for making money from music diminish. With the ban on concerts and the ...

The aim of this paper is to approach the main difficulties referring to the installation of a Small Hydro, discussing the needed environmental permits to launch the project, the funding possibilities, the potential already ...

This paper proposes to present an overview of thermoelectric utilization from solid urban waste. In order to do so, a general analysis of the technologies used in the energetic use of solid waste was carried out, ...

performance of single phase and three phase transformers used in distribution systems of electrical energy in rural and urban areas, and an analysis of losses associated with its operation under linear and nonlinear ...

This paper aims to compare two of the most used publish/subscribe systems: Apache Kafka and RabbitMQ. Publish/Subscribe (pub/sub) is a pattern that is used to enable asynchronous communication between different applications, ...

This report presents an overview of planning and optimization problems in optical networks using wavelength division multiplexing or flexible espectral grids. Algorithms are described for routing and wavelength assignment, ...

Thermistors are sensors which vary their resistance with an increase or decrease temperature range, they are classified as PTC or NTC. In this work has been proposed the implementation of an electronic instrumentation ...

Thermoresistive sensors are used in feedback structures for measurement fluid velocity, radiation, and temperature. When using these sensors it is necessary to perform a prior characterization to obtain parameters such ...