Predicitng calcium carbonate scaling in tubular reaztors: a thermodynamic and kinetic model with experimental data validation

Abstract: This paper presents a thermodynamic and kinetic model for simulating calcium carbonate scaling in a tubularreactor under varying saline composition, temperature, and flow rate. Simulation results are compared withexperimental data obtained from a tubular reactor developed by the IPT and Petrobras. A mathematicalmodel based on thermodynamics and crystallization kinetics Leia mais…

Synthesis and characterization of chrominum-free black pigment from the SrO-Fe2O3-Mn2-O3 system via combustion method

Abstract: Chromium-free black pigments are promising candidates for use in enamels for ceramic glazes and for heat-absorbing applications, such as the black bands on automotive windshields and rear windows. In this work, a black pigment from the SrO–Fe₂O₃–Mn₂O₃ system was synthesized by combustion reaction. The powders were heat-treated at 600 Leia mais…

rBCG-LTAK63 enchances protection aginst tuberculosis by inducing autophagy and circadian gene regulation

Abstract: Tuberculosis (TB) remains a global public health challenge, with the current BCG vaccine providing limited efficacy in adults, and available treatments being lengthy and debilitating. To overcome these challenges, we have previously developed a recombinant BCG strain expressing the detoxified E. coli Heat-Labile Toxin (LTAK63), providing increased protection in Leia mais…

Stem cell growth on different thickness of PCL/gelatina nanofiber scaffolds

Referência: KIMURA, Vanessa Tiemi. HOLZHAUSEN, Helga Caputo Nunes; CARVALHO, Ana Lívia; DEFFUNE, Elenice; WANG, Shu Hui; ZANIN, Maria Helena Ambrosio. Stem cell growth on different thickness of PCL/gelatina nanofiber scaffolds. In: ANNUAL CONFERENCE OF THE EUROPEAN SOCIETY FOR BIOMATERIALS, 34., 2025, Torino. Pôsters… 1 slide. Acesso ao slide do Pôster Leia mais…

Development of silver sulfadiazine nanofibers by electrospinning for skin burn treatment

Referência: AMÉLIO, Camila Palma; ZANIN, Maria Helena Ambrosio. Development of silver sulfadiazine nanofibers by electrospinning for skin burn treatment. In: ANNUAL CONFERENCE OF THE EUROPEAN SOCIETY FOR BIOMATERIALS, 34., 2025, Torino. Pôsters… 1 slide. Acesso ao slide da apresentação da Palestra em forma de Pôster em PDF: https://escriba.ipt.br/pdf/179874.pdf

How to scale up your technology

Referência: BUENO, Luciano Avallone; VIRÍSSIMO, Denis Bruno; MOTA, Denivaldo Ribeiro; OTA, Eliza Mami; GUIMARÃES, Viviane Agostini; TUKOFF-GUIMARÃES, Yuri Basile. How to scale up your technology. In: DEEP TECH SUMMIT, 2025, São Paulo. Lecture… 52 slides. Acesso aos slides da apresentação da Palestra em PDF: https://escriba.ipt.br/pdf/179867.pdf

Contribuição para o entendimento da influência dos íons cálcio e bicarbonato na incrustação do carbonato de cálcio e na determinação da concentração mínima de inibidos (MIC)

Resumo: Este trabalho tem o objetivo de contribuir para o entendimento das expressivas variações nas determinações da Concentração Mínima de Inibidor (MIC), quando o sistema se apresenta com excesso de íons cálcio ou excesso de íons bicarbonato, na avaliação da incrustação do carbonato de cálcio, empregando o sistema de avaliação Leia mais…

Pantheon-DNA: versatile encoding-decoding system with integrated adaptive NGS preprocessing algorithms for DNA data storage

Abstract: We introduce Pantheon-DNA, an end-to-end processing pipeline for DNA data storage that effectively addresses scalability challenges while efficiently managing large datasets, maintaining ≥99.996% retrievability at 10× coverage under both LER and HER in our tests. To prevent repetitive patterns in DNA sequences, which potentially cause chimeras at the molecular Leia mais…

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