Roberto Fernando Souza Freitas - Articles - Scientific Research Publishing

Synthesis and Characterization of Poly(D,L-Lactide-co-Glycolide) Copolymer (Articles)

Cynthia D’Avila Carvalho Erbetta, Ricardo José Alves, Jarbas Magalhães Resende, Roberto Fernando de Souza Freitas, Ricardo Geraldo de Sousa

Journal of Biomaterials and Nanobiotechnology Vol.3 No.2，April 28, 2012

DOI: 10.4236/jbnb.2012.32027 29,502 Downloads 43,288 Views Citations
Rheological and Thermal Behavior of High-Density Polyethylene (HDPE) at Different Temperatures (Articles)

Cynthia D’Avila Carvalho Erbetta, Getúlio F. Manoel, Ana Paula Lelis Rodrigues Oliveira, Maria Elisa Scarpelli Ribeiro e Silva, Roberto Fernando Souza Freitas, Ricardo Geraldo Sousa

Materials Sciences and Applications Vol.5 No.13，November 26, 2014

DOI: 10.4236/msa.2014.513094 7,988 Downloads 10,660 Views Citations
This article belongs to the Special Issue on Elastomer Materials
Synthesis, Characterization, and Study of PLGA Copolymer in Vitro Degradation (Articles)

Anamaria Teodora Coêlho Rios Silva, Barbara Camilla Oliveira Cardoso, Maria Elisa Scarpelli Ribeiro e Silva, Roberto Fernando Souza Freitas, Ricardo Geraldo Sousa

Journal of Biomaterials and Nanobiotechnology Vol.6 No.1，January 6, 2015

DOI: 10.4236/jbnb.2015.61002 12,049 Downloads 17,277 Views Citations
Rheological Study of Polymers Used as Viscosity Index Improvers for Automotive Lubricant Oils (Articles)

Ana Paula Pena Almeida, Ana Paula Lelis Rodrigues de Oliveira, Cynthia D’Ávila Carvalho Erbetta, Ricardo Geraldo de Sousa, Roberto Fernando de Souza Freitas, Maria Elisa Scarpelli Ribeiro e Silva

Journal of Modern Physics Vol.5 No.12，July 23, 2014

DOI: 10.4236/jmp.2014.512110 4,915 Downloads 6,548 Views Citations
Determination of Essential (Ca, Fe, I, K, Mo) and Toxic Elements (Hg, Pb) in Brazilian Rice Grains and Estimation of Reference Daily Intake (Articles)

Bruno Lemos Batista, Letícia Ramos Nacano, Rodolfo de Freitas, Vanessa Cristina de Oliveira-Souza, Fernando Barbosa

Food and Nutrition Sciences Vol.3 No.1，January 17, 2012

DOI: 10.4236/fns.2012.31019 6,814 Downloads 11,615 Views Citations
Identification of Scientific Researches Conducted during UNIPLAC’S Medical Degree, Lages, Santa Catarina, Brazil (Articles)

Vanessa Freitas Bratti, Patrícia Alves de Souza, Fernando Arruda Ramos, Márcia Adriane Andrade

Creative Education Vol.5 No.1，January 26, 2014

DOI: 10.4236/ce.2014.51005 4,256 Downloads 5,740 Views Citations
Analysis of the Hypervariable Regions (HVRs) of the wsp Gene of Wolbachia from Solenopsis invicta Ants in Southeastern Brazil (Articles)

Rodrigo Fernando de Souza, Cíntia Martins, Roberto Manoel Pereira, Odair Correa Bueno

Advances in Entomology Vol.2 No.3，July 14, 2014

DOI: 10.4236/ae.2014.23021 3,027 Downloads 4,472 Views Citations
Climate Characterization of the Machado-Mg Region through Geotechnology Techniques and Tools (Articles)

Gustavo Souza Rodrigues, Antônio Carlos da Silva, Alisson Souza de Oliveira, Luís Roberto Almeida Gabriel Filho, Fernando Ferrari Putti

American Journal of Climate Change Vol.7 No.1，March 29, 2018

DOI: 10.4236/ajcc.2018.71007 820 Downloads 2,139 Views Citations
Climatological Hydric Balance and the Trends Analysis Climatic in the Region of Machado in Minas Gerais State, Brazil (Articles)

Gustavo Souza Rodrigues, Fernando Ferrari Putti, Antônio Carlos da Silva, Alisson Souza de Oliveira, Luís Roberto Almeida Gabriel Filho

American Journal of Climate Change Vol.7 No.4，November 8, 2018

DOI: 10.4236/ajcc.2018.74034 864 Downloads 1,855 Views Citations
The CD133/1⁺ cell subset from human subcutaneous adult fat retains hemogenic potential (Articles)

Camila Santos de Moraes, Paulo Roberto Albuquerque Leal, Daniel Fabiano Ferreira, Fernando Serra, Eliana Abdelhay, Claudia Sondermann Freitas

Stem Cell Discovery Vol.2 No.2，April 25, 2012

DOI: 10.4236/scd.2012.22006 4,908 Downloads 8,400 Views Citations
Digital Platform e-Códex: A Hybrid Virtual Space (Articles)

Márcia Izabel Fugisawa Souza, Tércia Zavaglia Torres, José Ruy Porto de Carvalho, João dos Santos Vila da Silva, Silvio Roberto Medeiros Evangelista, Daniel Rodrigo de Freitas Apolinário

Creative Education Vol.8 No.2，February 20, 2017

DOI: 10.4236/ce.2017.82019 1,703 Downloads 2,845 Views Citations
UNIPLAC’s Scientific Exhibition: 18 Years of History (Articles)

Patricia Alves de Souza, Vanessa Freitas Bratti

Creative Education Vol.6 No.17，October 19, 2015

DOI: 10.4236/ce.2015.617193 4,995 Downloads 5,938 Views Citations
This article belongs to the Special Issue on Interdisciplinarity in Education
Characterization of Epidemiological ADHD Studies: A Systematic Review (Articles)

João Paulo dos Santos Nobre, Ana Flávia Lima Teles da Hora, Abraão Roberto Fonseca, Simone Souza da Costa Silva, Fernando Augusto Ramos Pontes

Psychology Vol.8 No.3，February 24, 2017

DOI: 10.4236/psych.2017.83025 2,305 Downloads 4,658 Views Citations
Effect of Growth Regulators in Production and Rooting of Coffea arabica L. Minicuttings (Articles)

Paulo Fernando Marques Cavalcanti Filho, Diego Corona Baitelle, Sílvio de Jesus Freitas, Waldinei Souza da Silva, Paulo Cesar dos Santos, Weverton Pereira Rodrigues, Silvério de Paiva Freitas, Ismael Lourenço de Jesus Freitas, Tamara Locatelli, Abraão Carlos Verdin Filho, Guilherme Bessa Miranda

American Journal of Plant Sciences Vol.9 No.4，March 12, 2018

DOI: 10.4236/ajps.2018.94049 1,247 Downloads 3,704 Views Citations
Ursolic Acid Derivatives Induced Apoptosis and Reduces the NF-κB in Human Lung Adenocarcinoma Cells (Articles)

Elaine Carlos Scherrer, Ydia Mariele Valadares, Caio Cesar Souza Alves, Gabriella Freitas Ferreira, Marcela Pereira Leão, Jessica Aline Soares, Fernando Sa Silva, Alessandra Paula Carli, Oswaldo Cardoso Jr., Fabiana Simão Machado, Sandra Bertelli Ribeiro Castro

Journal of Cancer Therapy Vol.10 No.10，October 23, 2019

DOI: 10.4236/jct.2019.1010073 531 Downloads 1,729 Views Citations
Adaptive Lossy Image Compression Based on Singular Value Decomposition (Articles)

Marcos Roberto e Souza, Helio Pedrini

Journal of Signal and Information Processing Vol.10 No.3，August 8, 2019

DOI: 10.4236/jsip.2019.103005 1,091 Downloads 2,579 Views Citations
Screening of Type 2 Diabetes in the City of Belo Horizonte: Differences between Genders (Articles)

Braulio Roberto Gonçalves Marinho Couto, Katiussia Brito Porto, Fabiane de Freitas Sales, Deborah Campos Oliveira, Larissa da Silva Pacheco, Lídia Christina Guimarães Pereira, Talita Santos de Almeida, Geiza Francielle Rodrigues de Souza, Mariana Santos Romualdo, Jaqueline Paulino de Souza, Clara Araújo Veloso

Open Journal of Endocrine and Metabolic Diseases Vol.6 No.4，April 29, 2016

DOI: 10.4236/ojemd.2016.64019 2,493 Downloads 3,753 Views Citations
Immobilization of Lipase from Candida rugosa on Mesoporous MCM 41 (Articles)

Roberto Rodrigues de Souza, Renata D. M. Ferreira

Journal of Biosciences and Medicines Vol.2 No.4，June 27, 2014

DOI: 10.4236/jbm.2014.24011 4,810 Downloads 6,237 Views Citations
Late Pleistocene Climatic Changes in Central Brazil Indicated by Freshwater Sponges (Articles)

Vanessa de Souza Machado, Cecilia Volkmer-Ribeiro, Roberto Iannuzzi

International Journal of Geosciences Vol.5 No.8，July 31, 2014

DOI: 10.4236/ijg.2014.58071 4,074 Downloads 5,194 Views Citations
This article belongs to the Special Issue on Late Quaternary Continental Deposits and Paleoenvironmental Shifts
Coffee Orchard Response to Enhanced Efficiency Phosphate Fertilizer (Articles)

Roberto A. Reis Jr, Douglas R. Guelfi, Taylor L. Souza

American Journal of Plant Sciences Vol.14 No.12，December 21, 2023

DOI: 10.4236/ajps.2023.1412097 182 Downloads 761 Views Citations

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