The sustainable distribution of drinking water in urban areas represents a critical challenge, especially given the high losses in supply systems caused by leaks, fraud, and operational inefficiencies. This study presents ...

In this work, an investigation was conducted into the photoconductivity effect in epitaxial films of PbTe and PbTe doped with CaF2 at different doping temperatures: 610 °C, 700 °C, and 1250 °C. Measurements of electrical ...

The costs from electrical equipment failures and the unavailability of the power supply directly impact the utilities' operational results. Therefore, improving the reliability of the electricity supply is one of the ...

The search for solutions to reduce electricity consumption has gained more and more relevance among small commercial establishments. Among the available alternatives, distributed generation with photovoltaic solar energy ...

The dissimilar welding of Ti-6Al-4V and Al-7075 T6 alloys was studied using a controlled short-circuit GMAW process through the STT® (Surface Tension Transfer) module, which regulates the transfer of molten metal droplets ...

We will study nonlinear reaction-diffusion problems involving the p(x)-Laplacian operator. Our study addresses the issues of existence of solution and global attractors for the equations focusing primarily on the stability ...

The development of sampling plans for evaluating product batches is one of the topics present in statistical process control. Several articles dedicated to mixed sampling plans using the sampling estimator 𝐶̂𝑝𝑘, from ...

On the afternoon of February 27, 2023, in approximately 40 minutes, more than 50 mm of rain occurred in Itajubá, southern Minas Gerais, resulting in significant damages and losses associated with flooding, landslides, ...

The construction of more efficient houses is essential to meet the goals defined by the various Conferences on Environment and Sustainability. Planning residences aiming at lower energy consumption and greater use of ...