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Preprint ARTICLE | doi:10.20944/preprints202310.0758.v1

Evaluating the Electromagnetic Shielding of Continuous Carbon Fiber Parts Produced by Additive Manufacturing

Luís C. Martins, Cátia S. Silva, Leandro C. Fernandes, Álvaro M. Sampaio, António J. Pontes

Subject: Chemistry And Materials Science, Polymers And Plastics Keywords: additive manufacturing; material extrusion; continuous fiber reinforcement; electromagnetic shielding effectiveness; thermoplastic composite; continuous carbon fiber; multi-material

Online: 12 October 2023 (04:06:54 CEST)

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Preprint REVIEW | doi:10.20944/preprints202110.0354.v1

Exploring Chemical Diversity of Phorbas Sponges as a Source of Novel Lead Compounds in Drug Discovery

Alessia Caso, Fernanda Barbosa da Silva, Germana Esposito, Roberta Teta, Gerardo Della Sala, Laura P. A. Nunes Cavalcanti, Alessandra Leda Valverde, Roberto Carlos C. Martins, Valeria Costantino

Subject: Chemistry And Materials Science, Organic Chemistry Keywords: Phorbas; marine sponges; marine natural products (MNPs); bioactivity,; cytotoxic metabolites; antimicrobial and anti-inflammatory activities; sesterterpene

Online: 25 October 2021 (13:16:55 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202403.0275.v1

Optical Insight: Spectrophotometry as a Tool to Quantify Cell Density of Green Microalgae in Suspension, with Emphasis on Growing Conditions and Toxicological Evaluations

Jassiara da Silva Pessoa, Ana Claudia O. de Almeida, Lais F. dos Santos, Therezinha M. N. de Oliveira, César C. Martins, William Gerson Matias, Silvia P. Melegari

Subject: Environmental And Earth Sciences, Environmental Science Keywords: Spectrophotometry; Desmodesmus subspicatus; Tetraselmis sp.; microalgal culture; optical density; optical microscope counting; toxicity test.

Online: 5 March 2024 (15:00:27 CET)

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Preprint ARTICLE | doi:10.20944/preprints202203.0101.v1

Absence of Anti-RBD Antibodies in SARS-COV-2 Infected or Naive Individuals Prior to Vaccination With CoronaVac Leads to Short Protection of Only Four Months Duration

Camille F. de Oliveira, Walter F. F. Neto, Carla P. da Silva, Ana Claudia S. Ribeiro, Lívia C. Martins, Alana W. de Sousa, Maria N. O. Freitas, Jannifer O. Chiang, Franko A. Silva, Eder B. dos Santos, Daniele A. B. Medeiros, Gleiciane S. Pinheiro, Gleiciane F. Brandão, Valéria L. Carvalho, Raimunda S. S. Azevedo, Pedro F. C. Vasconcelos, Igor B. Costa, Iran B. Costa, Mirleide C. dos Santos, Luana S. Soares, Rayssa L. S. Bedran, James L. Ferreira, Alberto A. Amarilla, Naphak Modhiran, Christopher L. D. McMillan, Morgan E. Freney, David A. Muller, Daniel Watterson, Lívia M. N. Casseb, Daniele F. Henriques

Subject: Biology And Life Sciences, Virology Keywords: COVID-19; SARS-CoV-2; CoronaVac; Vaccines; Antibodies

Online: 7 March 2022 (14:03:11 CET)

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