Search Results - "Folli, Gabriely S."

A review of chemometrics models to predict crude oil properties from nuclear magnetic resonance and infrared spectroscopy by Moro, Mariana K., dos Santos, Francine D., Folli, Gabriely S., Romão, Wanderson, Filgueiras, Paulo R.

“…•NMR and IR have been successfully applied with chemometrics for prediction of crude oil properties.•The use of non-linear regression methods is increasing in…”
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Comparing the Intermediate Precision in Petroleomics by Ultrahigh-Resolution Mass Spectrometry by Folli, Gabriely S, Souza, Lindamara M, Araújo, Bruno Q, Vaz, Boniek G, Filgueiras, Paulo R, Romão, Wanderson

“…The mass analyzers, Ion Cyclotron Resonance (ICR) and Orbitrap, both integrated to Fourier Transform (FT), are widely used in research in petroleomics for…”
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Estimating the intermediate precision in petroleum analysis by (±)electrospray ionization Fourier transform ion cyclotron resonance mass spectrometry by Folli, Gabriely S., Souza, Lindamara M., Araújo, Bruno Q., Romão, Wanderson, Filgueiras, Paulo R.

“…Rationale Electrospray ionization Fourier transform ion cyclotron resonance mass spectrometry (ESI FT‐ICR MS) is an important analytical technique used for the…”
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SAP fractions from light, medium and heavy oils: Correlation between chemical profile and stationary phases by Ferreira, Polianna S., Madeira, Natã C.L., Folli, Gabriely S., Romão, Wanderson, Filgueiras, Paulo R., Kuster, Ricardo M.

“…The chemical composition of oil samples is fundamentally important for planning the recovery, transportation and refining processes of the oil industry. In…”
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Noninvasive Diagnostic for COVID-19 from Saliva Biofluid via FTIR Spectroscopy and Multivariate Analysis by Nascimento, Márcia H. C, Marcarini, Wena D, Folli, Gabriely S, da Silva Filho, Walter G, Barbosa, Leonardo L, Paulo, Ellisson Henrique de, Vassallo, Paula F, Mill, José G, Barauna, Valério G, Martin, Francis L, de Castro, Eustáquio V. R, Romão, Wanderson, Filgueiras, Paulo R

“…Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) has caused the worst global health crisis in living memory. The reverse transcription polymerase…”
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Variable selection in support vector regression using angular search algorithm and variance inflation factor by Folli, Gabriely S., Nascimento, Márcia H.C., Paulo, Ellisson H., Cunha, Pedro H.P., Romão, Wanderson, Filgueiras, Paulo R.

“…Here, we combine angular search algorithm and variance inflation factor (ASA‐VIF) with support vector regression (SVR) (ASA‐VIF‐SVR) to estimate total acid…”
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Particle swarm optimization and ordered predictors selection applied in NMR to predict crude oil properties by de Paulo, Ellisson H., Folli, Gabriely S., Nascimento, Márcia H.C., Moro, Mariana K., da Cunha, Pedro H.P., Castro, Eustáquio V.R., Neto, Alvaro Cunha, Filgueiras, Paulo R.

“…We used spectral information from nuclear magnetic resonance (1H NMR and 13C NMR) of nearly 150 Brazilian crude oil samples to predict some physicochemical…”
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DropMS: Petroleomics Data Treatment Based in Web Server for High-Resolution Mass Spectrometry by Rosa, Thalles R, Folli, Gabriely S, Pacheco, Wagner L. S, Castro, Marcela P, Romão, Wanderson, Filgueiras, Paulo R

“…We have built an online tool with a user-friendly and browser-based interface to facilitate the processing of high resolution and precision oil mass…”
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Determination of gross calorific value in crude oil by variable selection methods applied to 13C NMR spectroscopy by de Paulo, Ellisson H., dos Santos, Francine D., Folli, Gabriely S., Santos, Layla P., Nascimento, Márcia H.C., Moro, Mariana K., da Cunha, Pedro H.P., Castro, Eustáquio V.R., Cunha Neto, Alvaro, Filgueiras, Paulo R.

“…•13C NMR was used to estimar gross calorific value.•Ten variable selection metods were applied in 13C NMR to estimate GCV.•PSO-PLS model had better performance…”
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MALDI(+) FT-ICR Mass Spectrometry (MS) Combined with Machine Learning toward Saliva-Based Diagnostic Screening for COVID-19 by de Almeida, Camila M., Motta, Larissa C., Folli, Gabriely S., Marcarini, Wena D., Costa, Camila A., Vilela, Ana C. S., Barauna, Valério G., Martin, Francis L., Singh, Maneesh N., Campos, Luciene C. G., Costa, Nádia L., Vassallo, Paula F., Chaves, Andrea R., Endringer, Denise C., Mill, José G., Filgueiras, Paulo R., Romão, Wanderson

“…Rapid identification of existing respiratory viruses in biological samples is of utmost importance in strategies to combat pandemics. Inputting MALDI FT-ICR MS…”
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APRENDIZAGEM DA ANÁLISE POR COMPONENTES PRINCIPAIS POR MEIO DA ATIVIDADE EXPERIMENTAL PROBLEMATIZADA (AEP) COM A UTILIZAÇÃO DE UM APLICATIVO DE SMARTPHONE by Siqueira, Bruno, Silva, André, Folli, Gabriely, Rosa, Thalles, Romão, Wanderson, Lelis, Maria, Filgueiras, Paulo, Moura, Paulo

“…LEARNING PRINCIPAL COMPONENT ANALYSIS THROUGH PROBLEMATIZED EXPERIMENTAL ACTIVITY (PEA) USING A SMARTPHONE APP. The article aims to address the use of the…”
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Food analysis by portable NIR spectrometer by Folli, Gabriely S., Santos, Layla P., Santos, Francine D., Cunha, Pedro H.P., Schaffel, Izabela F., Borghi, Flávia T., Barros, Iago H.A.S., Pires, André A., Ribeiro, Araceli V.F.N., Romão, Wanderson, Filgueiras, Paulo R.

“…•NIR portable is an efficient technique for food quality control.•Adulterants commonly used in EVOO, Honey, yogurt, and milk were identified with NIR…”
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Petroleomics by design of experiments in ESI(±)FT-ICR MS analysis by Folli, Gabriely S., dos Santos, Lindamara, Zanoni, Madson P., Silvino Chinelatto Junior, Luiz, Romão, Wanderson, Filgueiras, Paulo R.

“…[Display omitted] •Plackett-Burman and full designs of experiments are used to obtain optimized spectral acquisition for petroleomics by ESI(±)FT-ICR…”
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A generation of synthetic samples and artificial outliers via principal component analysis and evaluation of predictive capability in binary classification models by Folli, Gabriely S., Nascimento, Márcia H.C., Lovatti, Betina P.O., Romão, Wanderson, Filgueiras, Paulo R.

“…Unbalanced sample groups tend to yield models with a higher prevalence of predominant classes. A sample group with balanced classes contributes to the…”
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Characterization of crude oils with a portable NIR spectrometer by Santos, Francine D., Vianna, Stéphany G.T., Cunha, Pedro H.P., Folli, Gabriely S., de Paulo, Ellisson H., Moro, Mariana K., Romão, Wanderson, de Oliveira, Elcio C., Filgueiras, Paulo R.

“…[Display omitted] •Prediction of °API, sulfur, nitrogen, and SARA with a portable NIR spectrometer.•The portable spectrometer achieves satisfactory results…”
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Optimisation of LDI(+)-FT-ICR MS analysis of asphaltenes to prevent the formation of fullerenes by Fonseca, Victor R., Folli, Gabriely S., Souza, Lindamara M., Pereira, Thieres M.C., Lima, Guilherme S.V., Viegas, Carla C.B., Chinelatto, Luiz S., Neto, Álvaro C., Filgueiras, Paulo R., Lacerda, Valdemar, Romão, Wanderson

“…[Display omitted] •The design of experiments was used to optimize the LDI (+) source in the analysis of asphaltenes.•High laser potentials favor the…”
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Controlling the quality of grape juice adulterated by apple juice using ESI(-)FT-ICR mass spectrometry by Oliveira, Bruno G., Tosato, Flavia, Folli, Gabriely S., de Leite, Júlia A., Ventura, José A., Endringer, Denise C., Filgueiras, Paulo R., Romão, Wanderson

“…Food quality control is undoubtedly a process of great importance. The technological development of the last years has increased the food production and…”
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