Gold nanoparticle-DNA conjugates: an enzymatic DNA synthesis platform

Abstract: Leveraging the well-established properties of gold nanoparticle (AuNP)-DNA conjugates, this research explored a novel methodology for controlled enzymatic DNA synthesis using gold nanoparticle (AuNP)-DNA conjugates as a solid platform. To this end, Hybrid Nanoparticles (HNPs) were meticulously engineered through the functionalization of AuNPs with rationally designed DNA initiator molecules.

Aspectos geomorfológicos, agentes deflagradores e correlações empíricas

Referência: GRAMANI, Marcelo Fischer. Aspectos geomorfológicos, agentes deflagradores e correlações empíricas. São Paulo, 2025. 78 slides. (Aula no Curso Corridas detríticas: deflagração, ocorrência e controle, 08 E 09 de maio; organizado pelo Comitê Brasileiro de Barragens. Bento Gonçalves/RS. CARGA HORÁRIA: 16 horas.) Acesso aos slides da apresentação da Palestra em

Evaluation of permanent embeddable reference electrodes in solution and concrete specimen

Abstract: Monitoring concrete structures is crucial for assessing the corrosion risk of steel reinforcement and optimizing maintenance strategies. This study evaluated the MnO₂/NaOH, Ag/AgCl, and Ti/MMO permanent, embeddable reference electrodes, which are rarely known or used in Brazil for corrosion monitoring. The electrodes underwent assessment tests, immersion tests in solutions

Evaluation of permanent embeddable reference electrodes in solution and concrete specimen

Abstract: Monitoring concrete structures is crucial for assessing the corrosion risk of steel reinforcement andoptimizing maintenance strategies. This study evaluated the MnO₂/NaOH, Ag/AgCl, and Ti/MMO permanent, embeddable reference electrodes, which are rarely known or used in Brazil for corrosion monitoring. The electrodes underwent assessment tests, immersion tests in solutions simulating

Optimizing the design of subsea rigid pipelines in utra-deep Waters of the Brazilian pre-salt, thrpugh full-scale axial pipe-soil interaction tests

Abstract: This paper introduces a novel methodology for addressing the complex behavior of axial pipe-soil interaction in soft marine clays, considering drained, undrained and partially drained soil responses. The results of the proposed methodology are compared with those obtained using the traditional alpha approach for determining the axial friction factor.

A literature review about the development of accelerometers as non-seismic soil landsilide tilting sensors

Abstract: Monitoring is an element of landslide early warning systems. Fukuzono’s method, based on displacement and velocity monitoring, is one of the most popular methods for slope time of failure (TOF) prediction. This critical literature review aimed to systematically analyze the state-of-the-art accelerometers used for slope monitoring and TOF prediction.

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