Firmin J. Oliveira - Articles - Scientific Research Publishing

Cosmic Time Transformations in Cosmological Relativity (Articles)

Firmin J. Oliveira

Journal of High Energy Physics, Gravitation and Cosmology Vol.2 No.2，April 19, 2016

DOI: 10.4236/jhepgc.2016.22022 1,750 Downloads 2,354 Views Citations
Ground State Energy Density of the Quantum Harmonic Oscillator (Articles)

Firmin J. Oliveira

Journal of High Energy Physics, Gravitation and Cosmology Vol.5 No.3，July 31, 2019

DOI: 10.4236/jhepgc.2019.53049 346 Downloads 704 Views Citations
Particle Pair Production in Cosmological General Relativity—Redux (Articles)

Firmin J. Oliveira

Journal of High Energy Physics, Gravitation and Cosmology Vol.6 No.1，December 4, 2019

DOI: 10.4236/jhepgc.2020.61004 299 Downloads 511 Views Citations
Big Bang Nucleosynthesis in Carmeli Cosmology—Mass Density, Temperature and Expansion Rate of the Early Universe (Articles)

Firmin J. Oliveira

Journal of High Energy Physics, Gravitation and Cosmology Vol.7 No.1，January 29, 2021

DOI: 10.4236/jhepgc.2021.71017 172 Downloads 444 Views Citations
Binary Star System Decay by Graviton Interaction (Articles)

Firmin J. Oliveira

Journal of High Energy Physics, Gravitation and Cosmology Vol.8 No.2，April 6, 2022

DOI: 10.4236/jhepgc.2022.82026 14 Downloads 144 Views Citations
The Principle of Equivalence: Periastron Precession, Light Deflection, Binary Star Decay, Graviton Temperature, Dark Matter, Dark Energy and Galaxy Rotation Curves (Articles)

F. J. Oliveira

Journal of High Energy Physics, Gravitation and Cosmology Vol.7 No.2，April 26, 2021

DOI: 10.4236/jhepgc.2021.72038 163 Downloads 482 Views Citations
Innovation and Change in Public Administration (Articles)

J. A. Oliveira Rocha, Gonçalves J. B. Zavale

Open Journal of Social Sciences Vol.9 No.6，June 25, 2021

DOI: 10.4236/jss.2021.96021 369 Downloads 3,549 Views Citations
Fulminant Hepatitis Following Ritonavir-Nevirapine-Efavirenz Regimen in a Female HIV Patient in Pointe-Noire in 2016 (Articles)

Firmin Bossali, G. Ndziessi, G. Deby, C. R. Ahoui Apendi, J. F. Mimiesse, B. I. Atipo-Ibara, J. R. Ibara

Open Journal of Gastroenterology Vol.8 No.5，May 15, 2018

DOI: 10.4236/ojgas.2018.85019 793 Downloads 1,249 Views Citations
HIV-Viral Hepatitis C Coinfection or Cross-Reaction of Rapid Diagnostic Orientation Tests? About a Clinical Case Observed in Brazzaville in 2016 (Articles)

Firmin Bossali, G. Ndziessi, D. Gassaye, C. Ahoui Apendi, M. J. F. Mimiesse, J. C. Moussoki, B. I. Atipo-Ibara, J. R. Ibara

Open Journal of Gastroenterology Vol.8 No.5，May 15, 2018

DOI: 10.4236/ojgas.2018.85018 804 Downloads 1,467 Views Citations
Debt and Growth in West African Economic and Monetary Union Countries (WAEMU): The Role of Institutional Quality (Articles)

Kacou Firmin Croi, Adama Diaw

Modern Economy Vol.11 No.9，September 21, 2020

DOI: 10.4236/me.2020.119107 274 Downloads 889 Views Citations
STIR, SPIR and SPAIR techniques in magnetic resonance of the breast: A comparative study (Articles)

M. Margarida Ribeiro, Liliana Rumor, Marta Oliveira, J. Goiry O’Neill, J. Cruz Maurício

Journal of Biomedical Science and Engineering Vol.6 No.3A，March 29, 2013

DOI: 10.4236/jbise.2013.63A050 11,157 Downloads 21,137 Views Citations
This article belongs to the Special Issue on Magnetic Resonance Imaging in Clinical Diagnosis
Water Scarcity in Kenya: Current Status, Challenges and Future Solutions (Articles)

Faith Mulwa, Zhuo Li, Fangnon Firmin Fangninou

Open Access Library Journal Vol.8 No.1，January 20, 2021

DOI: 10.4236/oalib.1107096 355 Downloads 5,815 Views Citations
Linear Programming for Optimum PID Controller Tuning (Articles)

Edimar J. Oliveira, Leonardo M. Honorio, Alexandre H. Anzai, Tamara X. Soares

Applied Mathematics Vol.5 No.6，April 8, 2014

DOI: 10.4236/am.2014.56084 5,743 Downloads 7,980 Views Citations
Influence of the Ratio IA/PA and Volatile Acids in the Monitoring of UASB Reactor in the Treating of Swine Waste Water (Articles)

Luciano S. Rodrigues, Israel J. Silva, Paulo R. Oliveira, Ana C. A. Pinto, Camila A. Lima

Journal of Water Resource and Protection Vol.6 No.5，April 30, 2014

DOI: 10.4236/jwarp.2014.65051 5,745 Downloads 7,138 Views Citations
This article belongs to the Special Issue on Water Treatment Technology
Use of Ultrasound and Microwave Irradiation for Clean and Efficient Synthesis of 3,3’-(Arylmethylene)bis (2-hydroxynaphthalene-1,4-dione) Derivatives (Articles)

Aldo S. de Oliveira, Luana C. Llanes, Ricardo J. Nunes, Rosendo A. Yunes, Inês M. C. Brighente

Green and Sustainable Chemistry Vol.4 No.4，October 22, 2014

DOI: 10.4236/gsc.2014.44023 4,442 Downloads 5,298 Views Citations
The Influence of Dewey’s Pedagogy in the Training of Basic Education Teachers of the Federal University of Amapá-Brazil (Articles)

J. C. Sá-Oliveira, A. C. E. C. Campos, A. S. Araújo, A. A. D. Alberto

Creative Education Vol.8 No.8，July 10, 2017

DOI: 10.4236/ce.2017.88086 1,051 Downloads 2,300 Views Citations
This article belongs to the Special Issue on Teaching and Teacher Education
Effects of aquatic exercise on depression and anxiety in ischemic stroke subjects (Articles)

Felipe J. Aidar, Nuno D. Garrido, António J. Silva, Victor M. Reis, Daniel A. Marinho, Ricardo Jacó de Oliveira

Health Vol.5 No.2，February 28, 2013

DOI: 10.4236/health.2013.52030 5,831 Downloads 8,724 Views Citations
High Frequency of HBeAg-Negative Cases in Naive HBsAg-Positive Subjects with Chronic Hepatitis B Virus Infection Managed in the Yaoundé Hepatitis Therapeutic Committee: A Cross Sectional Study (Articles)

Firmin Ankouane, Mathurin Kowo, Oudou Njoya, Elie Claude Ndjitoyap Ndam

Open Journal of Epidemiology Vol.5 No.2，May 12, 2015

DOI: 10.4236/ojepi.2015.52015 3,707 Downloads 6,687 Views Citations
Determination of 17α-Methyltestosterone in Freshwater Samples of Tilapia Farming by High Performance Liquid Chromatography (Articles)

Isabel R. Barbosa, Sara Lopes, Rhaul Oliveira, Inês Domingues, Amadeu M. V. M. Soares, António J. A. Nogueira

American Journal of Analytical Chemistry Vol.4 No.4，April 29, 2013

DOI: 10.4236/ajac.2013.44026 4,555 Downloads 7,715 Views Citations
The Impact of the Block Freeze Concentration Process on Human Milk Properties Intended for Feeding Newborns (Articles)

Ana Claudia Berenhauser, Maria Helena Machado Canella, Isabella de Bona Muñoz, Elane Schwinden Prudencio, J. Vladimir Oliveira, Jane Mara Block

Food and Nutrition Sciences Vol.8 No.4，April 27, 2017

DOI: 10.4236/fns.2017.84028 1,322 Downloads 2,380 Views Citations

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