Mendonça, Luan Aleixo Canário; https://orcid.org/0009-0005-8079-7113; http://lattes.cnpq.br/6478138105849114(Universidade Federal da BahiaPrograma de Pós-Graduação em Engenharia Elétrica (PPGEE) UFBABrasilEscola Politécnica, 2026-04-10)
Transformerless photovoltaic inverters are susceptible to leakage current, predominantly caused by the common-mode voltage. Modulation strategies typically focus on reducing the amplitude of this voltage, while its frequency ...
Rodrigues, Willias da Luz; https://orcid.org/0000-0001-7557-0321; http://lattes.cnpq.br/9640729492941053(Universidade Federal da BahiaPrograma de Pós-Graduação em Engenharia Quimica (PPEQ) UFBABrasilEscola Politécnica, 2025-03-27)
This doctoral research aimed to enhance the value of pracaxi press cake, a byproduct of oil extraction, by applying innovative and sustainable techniques aligned with the principles of green chemistry. The study focused ...
Alves da Silva Neto, Gilberto; https://orcid.org/0000-0001-8050-4556; http://lattes.cnpq.br/3217090207726291(UNIVERSIDADE FEDERAL DA BAHIAPrograma de Pós-graduação em Engenharia Civil (PPEC) UFBABrasilEscola Politécnica, 2025-06-03)
Vegetal fibers have a low affinity to the high alkalinity of Portland cement matrices, in
addition to presenting high dimensional instability in the presence of moisture. Besides,
lignocellulosic fibers are subject to ...
Barbosa, Isabel Barbosa e; http://lattes.cnpq.br/1012027072151074(Universidade Federal da BahiaPrograma de Pós-Graduação em Engenharia Quimica (PPEQ) UFBABrasilEscola Politécnica, 2024-07-12)
Air pollution from industries has been a frequently discussed topic today, generating the need to carry out studies on ways to reduce these impacts. Propanone is classified as a VOC (volatile organic compound) because it ...
Batista, Gisele dos Santos; https://orcid.org/0009-0000-4346-1091; https://lattes.cnpq.br/5354034753798467(UNIVERSIDADE FEDERAL DA BAHIAMestrado em Meio Ambiente, Água e Saneamento (MAASA) UFBABrasilEDUFBA, 2025-12-16)
Access to safe drinking water and sanitation services constitutes an essential human right and
a foundation for health and social development. In Brazil, the sanitation regulatory framework
was consolidated with Law ...
Figueredo, Caroline RIbeiro; https://lattes.cnpq.br/0229197643548730(Universidade Federal da BahiaPrograma de Pós-Graduação em Engenharia Elétrica (PPGEE) UFBABrasilEscola Politécnica, 2025-07-22)
The ATLASdetector(AToroidalLHCApparatuS),partoftheLargeHadronCollider(LHC)at
CERN, isoneofthelargestandmostcomplexparticlephysicsexperimentseverbuilt.Itiscomposed
of severalsubsystems,includingthecalorimetrysystem,whic ...
Medeiros, Ravena Maria de Almeida; https://orcid.org/0009-0003-3236-2559; https://lattes.cnpq.br/7427887215171907(Universidade Federal da BahiaPrograma de Pós-Graduação em Engenharia Quimica (PPEQ) UFBABrasilEscola Politécnica, 2025-03-14)
Effluents used as a culture medium for microalgae represent a strategy that combines
wastewater treatment—promoting nutrient removal—with the generation of high value-added
biomass. The ability of microalgae to accumulate ...
Pinheiro, Maria Teresa Araujo; https://lattes.cnpq.br/5182119654216731(Universidade Federal da BahiaPrograma de Pós-Graduação em Engenharia Industrial (PEI) UFBABrasilEscola Politécnica, 2026-03-06)
Cyanobacteria represent the most diverse group of photosynthetic organisms on the planet and hold high potential for the discovery of novel bioactive compounds. Their pigments have well-established applications in food and ...
Brito, Douglas Malheiro de; https://orcid.org/0000-0002-1654-7380; https://lattes.cnpq.br/2249376857114629(Universidade Federal da BahiaPrograma de Pós-graduação em Engenharia Civil (PPEC) UFBABrasilEscola Politécnica, 2025-12-12)
Municipalities around the world are seeking to digitalize the building permit process, especially the construction permit stage, to reduce processing times and increase the efficiency and automation of code checks. There ...
Luz, Igo Amaurí dos Santos; https://orcid.org/0000-0001-9223-3327; https://lattes.cnpq.br/5445709182658781(Universidade Federal da BahiaPrograma de Pós-Graduação em Engenharia Elétrica (PPGEE) UFBABrasilEscola Politécnica, 2025-12-17)
The Large Hadron Collider (LHC) at CERN, the world's largest operational particle accelerator, will undergo an upgrade to the HL-LHC (High Luminosity LHC) phase, increasing the luminosity and energy of proton-proton ...
Vieira, Suellen Rocha; https://orcid.org/0000-0002-1581-2533; https://lattes.cnpq.br/7263587365402152(Universidade Federal da BahiaPrograma de Pós-Graduação em Engenharia Quimica (PPEQ) UFBABrasilEscola Politécnica, 2026-12-19)
The use of chitosan (CS) in the production of scaffolds, three-dimensional (3D), porous
structures that play an important role as support for the growth of new tissues, has emerged as
a promising alternative for biomedical ...
Cerqueira, Luciana Alencar; https://orcid.org/0009-0009-1084-1130; https://lattes.cnpq.br/4321493861642911(Universidade Federal da BahiaMestrado em Meio Ambiente, Água e Saneamento (MAASA) UFBABrasilEscola Politécnica, 2026-02-20)
The increasing water demand has driven the expansion of reverse osmosis (RO) desalination technologies on a global scale, which is associated with increased membrane disposal at the end of their useful life. At the same ...
Rabelo, Fabiane Ferreira; http://lattes.cnpq.br/1384667628653573(UNIVERSIDADE FEDERAL DA BAHIAPrograma de Pós-Graduação em Gestão e Regulação de Recursos Hídricos (ProfÁgua)UFBABrasilEDUFBA, 2025-10-20)
Water resource management in Brazil reached a significant milestone with Water Law No. 9,433/97, which established the National Water Resources Policy and established the river basin as a territorial unit of management, ...
Santos, Anderson Damacena; https://lattes.cnpq.br/8362562865755752(Universidade Federal da BahiaPrograma de Pós-Graduação em Engenharia Elétrica (PPGEE) UFBABrasilEscola Politécnica, 2025-12-19)
Underwater SONAR systems play a fundamental role in various civil and military applications. However, the development and validation of signal-processing techniques for such systems face significant challenges, mainly due ...
Mattos, Paulo Fernando Oliveira Paim de; https://lattes.cnpq.br/4286744662481802(Universidade Federal da BahiaUFBABrasilEscola PolitécnicaENGENHARIA ELÉTRICA, 2022-12-05)
The growing technological evolution with the expanding use of Microelectronics associated with Power Electronics in various economic segments, especially the industrial field, has influenced the progressive increase in the ...
Souza, Fellipe Meira Souza e; https://orcid.org/0009-0004-5783-7749; http://lattes.cnpq.br/4546972282864036(Universidade Federal da BahiaPrograma de Pós-Graduação em Engenharia Elétrica (PPGEE) UFBABrasilEscola Politécnica, 2025-12-19)
This work presents a detailed electromagnetic model of offshore wind turbines whose
monopile foundation acts as the grounding system, aiming to evaluate transient overvoltages
resulting from direct lightning strikes ...
Santos, Vivian Lima dos; http://lattes.cnpq.br/7574962827474718(Universidade Federal da BahiaPrograma de Pós-Graduação em Engenharia Quimica (PPEQ) UFBABrasilEscola Politécnica, 2026-01-14)
The global demand for energy and the environmental impacts associated with fossil fuels have
driven the search for renewable sources, with a highlight on biodiesel. Castor oil (Ricinus
communis L.) is a promising raw ...
Mattos, Paulo Fernando Oliveira Paim de; http://lattes.cnpq.br/4286744662481802(Universidade Federal da BahiaPrograma de Pós-Graduação em Engenharia Elétrica (PPGEE) UFBABrasilEscola Politécnica, 2025-11-10)
The high incidence of lightning strikes and the specific characteristics of Brazilian soil contribute to a significant number of transmission line outages, mainly due to backflashovers caused by direct strikes. This study ...