Personal information

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Employment (1)

Universidad de Los Andes Servicios Bibliotecarios: Merida, Mérida, VE

2008-09-01 to 2018-01-01 | Professor, Research (Medición y Evaluación)
Employment
Source: Self-asserted source
JCZcontreras

Education and qualifications (8)

Universidade Estadual de Feira de Santana: Feira de Santana, BA, BR

2020-03-01 to 2024-10-16 | Doctorado en Salud Colectiva (Posgrado en Salud Colectiva)
Education
Source: Self-asserted source
JCZcontreras

Universidade de São Paulo Faculdade de Economia Administração e Contabilidade: Sao Paulo, São Paulo, BR

2021-03-01 to 2022-12-09 | MBA em Data Science e Analytics (Faculdade de Economia, Administração e Contabilidade)
Education
Source: Self-asserted source
JCZcontreras

Universidade Estadual de Feira de Santana: Feira de Santana, BA, BR

2018-03-01 to 2020-03-31 | Master Salud Colectiva (Posgrado en Salud Colectiva)
Education
Source: Self-asserted source
JCZcontreras

Universidad de Los Andes: Merida, Mérida, VE

2014-06-01 to 2019-11-01 | Doctor en Ciencias de la Actividad Física (Consejo de Estudios de Posgrado)
Education
Source: Self-asserted source
JCZcontreras

Universidad de Los Andes: Merida, Mérida, VE

2011-05-01 to 2014-04-11 | Magister Mención Informática y Diseño Instruccional (Consejo de Estudios de Posgrado)
Education
Source: Self-asserted source
JCZcontreras

Universidad de Salamanca: Salamanca, Castilla y León, ES

2012-09-01 to 2013-09-15 | Master TIC en Educación: análisis y diseños de procesos y practicas formativas
Education
Source: Self-asserted source
JCZcontreras

Universidad de Los Andes: Merida, Mérida, VE

2002-09-01 to 2008-03-06 | Licenciado en Contaduría Publica (Ciencias Contables)
Education
Source: Self-asserted source
JCZcontreras

Universidad de Los Andes: Merida, Mérida, VE

2001-07-01 to 2007-06-01 | Licenciado en Educación Mención Educación Física (Educación Física)
Education
Source: Self-asserted source
JCZcontreras

Works (11)

Sobrepeso, obesidade e fatores associados à saúde em afrodescendentes hipertensos residentes em comunidade Quilombola no brasil

Revista de Salud Pública
2025-01-01 | Journal article
Contributors: Helder Caldas Torres; Randson souza Rosa; Jean Carlos Zambrano Contreras; José De Bessa Junior; Rita Narriman Silva de Oliveira Boery; Isleide Santana Cardoso Santos; Wilkslam Alves de Araújo; Diego Pires Cruz; Edison Vitório De Souza Júnior; Ronney Pereira Cabral
Source: check_circle
Crossref

Diagnosis in Bytes: Comparing the Diagnostic Accuracy of Google and ChatGPT 3.5 as an Educational Support Tool

International Journal of Environmental Research and Public Health
2024-05-01 | Journal article
Contributors: Guilherme R. Guimaraes; Ricardo G. Figueiredo; Caroline Santos Silva; Vanessa Arata; Jean Carlos Z. Contreras; Cristiano M. Gomes; Ricardo B. Tiraboschi; José Bessa Junior
Source: check_circle
Crossref
grade
Preferred source (of 2)‎

Diagnosis in Bytes: Comparing the Diagnostic Accuracy of Google and ChatGPT 3.5 as Diagnostic Support Tools

2023-11-12 | Preprint
Contributors: Guilherme R Guimaraes; Caroline Santos Silva; Jean Carlos Z Contreras; Ricardo G Figueiredo; Ricardo B Tiraboschi; Cristiano M Gomes; Jose de Bessa, Junior
Source: check_circle
Crossref

Aposentadoria e depressão: perspectiva para clínica ampliada

Revista de Salud Pública
2023-03-01 | Journal article
Contributors: Marcela Barretto Costa; Randson Souza Rosa; Tarcísio Pereira Guedes; Rita Nariman Silva Oliveira Boery; Isleide Santana Cardoso Santos; Jean Carlos Zambrano Contreras; Andréa Dos Santos Souza; Jefferson Meira Pires; Lélia Lessa Teixeira Pinto; Tatiane Taveres Reis et al.
Source: check_circle
Crossref

Causas básicas de óbito e sobrevivência segundo a raça/cor e sexo na Bahia, no período 2010-2020

Research, Society and Development
2022-12-21 | Journal article
Contributors: Jean Carlos Zambrano Contreras; Anna Paloma Martins Rocha Ribeiro; Caroline Santos Silva; Alessandra Rabelo Gonçalves Fernandes; Felipe Souza Dreger Nery; Tyson Andrade Miranda; Rodolfo Macedo Cruz Pimenta; Marjory dos Santos Passos; Ana Clara Silva Oliveira; José de Bessa Junior
Source: check_circle
Crossref

Compensated hypogonadism in men with sickle cell disease

Clinical Endocrinology
2021-06 | Journal article
Contributors: Anna Paloma M. R. Ribeiro; Caroline S. Silva; Jean Carlos C. Zambrano; Juliana de Oliveira Freitas Miranda; Carlos Augusto F. Molina; Cristiano M. Gomes; Eduardo de Paula Miranda; José de Bessa, Jr
Source: check_circle
Crossref

Ejercicio físico sobre marcadores de estrés oxidativo en saliva de mujeres posmenopáusicas sedentarias

VIREF Revista de Educación Física
2021-02-19 | Journal article | Author
URI:

https://revistas.udea.edu.co/index.php/viref/article/view/342327

Part of ISSN: 2322-9411
Contributors: JCZcontreras; Ramón Alejandro Marquina; Rafael Reyes; Antonio Rodríguez Malaver
Source: check_circle
Universidad de Antioquia - Sistema de Revistas

Prediction Of Secondary Testosterone Deficiency Using Machine Learning: Comparative Analysis Of Ensemble And Base Classifiers, Probability Calibration, And Sampling Strategies In A Slightly Imbalanced Dataset

Informatics in Medicine Unlocked
2021-02-16 | Journal article
Source: Self-asserted source
JCZcontreras

Compensated hypogonadism in men with sickle cell disease

Clinical Endocrinology
2021-01-27 | Journal article
Source: Self-asserted source
JCZcontreras
grade
Preferred source (of 2)‎

Metodología de la problematización en los cursos de medicina: una experiencia pedagógica

Research, Society and Development
2020-09-26 | Journal article
Contributors: Jean Carlos Zambrano Contreras; Anna Paloma Martins Rocha Ribeiro; Claudiana Bomfim de Almeida Santos; Carlos Alberto Lima da Silva
Source: check_circle
Crossref

Aerobic exercise reduced oxidative stress in saliva of persons with down syndrome

Research in Sports Medicine
2009 | Journal article
EID:

2-s2.0-70149101876

Part of ISSN: 15438627 15438635
Contributors: Zambrano, J.C.; Marquina, R.; Sulbarán, N.; Rodríguez-Malaver, A.J.; Reyes, R.A.
Source: Self-asserted source
JCZcontreras via Scopus - Elsevier