Abstract: Current research has shown that volatile oils from Piper species exhibit promising biological activities. However, these effects remain underexplored in scientific literature. This study investigated the phytochemical profile and anthelmintic activity of volatile oils from Piper species, as well as their major constituents, against the nematode Caenorhabditis elegans. The Leia mais…
Abstract: Anthracosis, characterized by black pigmentation in the lungs and tracheobronchial tree due to inhaled carbon particles, has been linked to urban air pollution. This study analyzed the chemical composition of particulate matter extracted from anthracotic tissue (APE) and its effects on human bronchial cells (BEAS-2B) and lung adenocarcinoma cells Leia mais…
Abstract: This study presents a diagnosis and monitoring of suspended sediment load in the Paiva Castro reservoir watershed, Juqueri River, Mairiporã-SP, Brazil. Fieldwork was conducted from October 2023 to December 2024, encompassing 21 measurement and sampling campaigns. Five sediment monitoring stations were established along the Juqueri River. Flow measurements were Leia mais…
Resumo: Osciladores de quartzo e atômicos são amplamente utilizados como padrões de referência em aplicações de Tempo e Frequência. Embora apresentem boa estabilidade no curto prazo (short-term), sua precisão a longo prazo é limitada. Em aplicações que exigem alta exatidão temporal a longo prazo (aging), torna-se necessário o uso de Leia mais…
Abstract: This study aimed to develop nanoparticles containing polyphenols from Syrah red wine grapes to protect the bioactive compounds and improve their stability and bioavailability. The properties of maltodextrin (MD) and gum arabic (GA), used as encapsulating agents, were evaluated. The coating material formulation was conducted in a completely randomized Leia mais…
Referência: GAMBA, Carlos Tadeu de Carvalho. Characterizing geological-geotechnical substrate layers through sar tomography: applications and challenges. In: INTERNATIONAL WORKSHOP ON SAR TOMOGRAPHY, 2025, Campinas. Lecture… 31 slides. Acesso aos slides da apresentação da Palestra em PDF: https://escriba.ipt.br/pdf/180067.pdf
Referência: FUJIWARA, João Jou; MENEZES, Bruno; BARROCA, Carlos E.; LUZ, Maciel Santos; SANTOS, Alcindo A. dos; OLIVEIRA, Pedro Vitoriano. Selenium orgamic compound for alfalfa biofotification: se uptake and chemical speciation. In: RIO SYMPOSIUM ON ATOMIC SPECTROMETRY, 17., 2025, São Pedro. Lecture and Pôster… 22 slides. Acesso aos slides da apresentação Leia mais…
Referência: BOSSARD, Bruna; NAOZUKA, Juliana; LUZ, Maciel Santos; NOMURA, Cassiana Seimi. Quantification of Nb, Fe, Si and Ti in columbite enriched ore samples by LIBS. In: RIO SYMPOSIUM ON ATOMIC SPECTROMETRY, 17., 2025, São Pedro. Pôster… 1 slide. Acesso aos slides da apresentação da Palestra em PDF: https://escriba.ipt.br/pdf/180065.pdf
Referência: MANZUTTI, Luiza Garbin; DANNINGER, Leonardo Rodrigues; CARVALHO, Felipe Moreno Siqueira Borges de; BRAGA, Ana Paola Villalva. Construção de modelos preditivos supervisionados para o estudo de temperabilidade do ferro fundido branco de alto cromo. In: CONGRESSO DE MODELAGEM, SIMULAÇÃO COMPUTACIONAL E IA DO IPT, 2025, São Paulo. Pôster… 1 slide. Leia mais…
Referência: GAVA, Vagner Luiz. Como fazer uma pesquisa científica aplicada. São Paulo, 2025. 31 slides. (Palestra apresentada no IPT) Acesso aos slides da apresentação da Palestra em PDF: https://escriba.ipt.br/pdf/180063.pdf
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