Jean Marie Sama - Articles - Scientific Research Publishing

Analyzing and Optimizing the Logistics Chain of National Examinations in Cameroon: A Case Study of the BTS Process in Douala Using Pareto, Ishikawa, and FMEA Methods (Articles)

Henri Thaddée Mba, Alim Hamadou, Jean Marie Sama, Marcel Rodrigue Ewodo Amougou, Armel Cheunteu Fantah, Prosper Gopdjim Noumo, Flavian Emmanuel Sapnken, Dieudonné Emmanuel Pegnyemb, Jacques Étamé, Jean Gaston Tamba

Open Journal of Applied Sciences Vol.15 No.6，June 30, 2025

DOI: 10.4236/ojapps.2025.156123 44 Downloads 303 Views Citations
Fuzzy Logic Strategy for Solving an Optimal Control Problem of Glucose and Insulin in Diabetic Human (Articles)

Jean Marie Ntaganda

Open Journal of Applied Sciences Vol.3 No.7，November 5, 2013

DOI: 10.4236/ojapps.2013.37052 5,914 Downloads 8,397 Views Citations
Hopf Bifurcation of a Two Delay Mathematical Model of Glucose and Insulin during Physical Activity (Articles)

Jean Marie Ntaganda

Open Journal of Applied Sciences Vol.4 No.2，February 26, 2014

DOI: 10.4236/ojapps.2014.42006 5,971 Downloads 8,804 Views Citations
Design of Printed Dipole Array for Omnidirectional Radiation Pattern (Articles)

Jean-Marie Floc’h

Wireless Engineering and Technology Vol.10 No.2，March 6, 2019

DOI: 10.4236/wet.2019.102002 1,326 Downloads 3,618 Views Citations
Econometric Analysis of Transport Sector on Economic Growth in Rwanda (1999-2018) (Articles)

Jean Marie Vianney Ntamwiza

Journal of Transportation Technologies Vol.10 No.4，October 30, 2020

DOI: 10.4236/jtts.2020.104024 725 Downloads 2,907 Views Citations
CARDIOGUI: An Interface Guide to Simulate Cardiovascular Respiratory System during Physical Activity (Articles)

Jean Marie Ntaganda, Benjamin Mampassi

Applied Mathematics Vol.3 No.12，December 24, 2012

DOI: 10.4236/am.2012.312275 5,488 Downloads 7,736 Views Citations
An Optimal Control Problem for Hypoxemic Hypoxia Tissue-Blood Carbon Dioxide Exchange during Physical Activity (Articles)

Jean Marie Ntaganda, Benjamin Mampassi

Open Journal of Applied Sciences Vol.3 No.1，March 29, 2013

DOI: 10.4236/ojapps.2013.31009 5,787 Downloads 8,601 Views Citations
Fuzzy Logic Approach for Solving an Optimal Control Problem of an Uninfected Hepatitis B Virus Dynamics (Articles)

Jean Marie Ntaganda, Marcel Gahamanyi

Applied Mathematics Vol.6 No.9，August 10, 2015

DOI: 10.4236/am.2015.69136 4,756 Downloads 6,206 Views Citations
Clustering of the Values of a Response Variable and Simultaneous Covariate Selection Using a Stepwise Algorithm (Articles)

Olivier Collignon, Jean-Marie Monnez

Applied Mathematics Vol.7 No.15，September 12, 2016

DOI: 10.4236/am.2016.715141 1,546 Downloads 2,936 Views Citations
This article belongs to the Special Issue on Data Clustering Theory and Applications
Burundi’s Mining Code and Environmental Law (Articles)

Emmanuel Buruakuvye, Jean Marie Barambona

Open Journal of Social Sciences Vol.12 No.9，September 23, 2024

DOI: 10.4236/jss.2024.129020 105 Downloads 676 Views Citations
Global Reporting Format (GRF) Application Automation for Runway Surface Conditions in West Africa (Articles)

Dieudonné Sama, Doua Allain Gnabahou, Frédéric Ouattara, Marie Zidouemba, Oboulbiga Diassibo, Sibri Alphonse Sandwidi

Advances in Aerospace Science and Technology Vol.7 No.3，September 29, 2022

DOI: 10.4236/aast.2022.73009 260 Downloads 1,336 Views Citations
Help received from relatives and services to satisfy needs of adults with severe mental disorders (Articles)

Marie-Josée Fleury, Guy Grenier, Jean-Marie Bamvita

Health Vol.5 No.2，February 28, 2013

DOI: 10.4236/health.2013.52028 5,680 Downloads 8,191 Views Citations
Outcome of delivery in nulliparous teenagers aged less than 17 years: the cameroon university centre hospital experience (Articles)

Pierre Marie Tebeu, Inoussa Nsangou, Philippe Nana Njotang, Paul Théodore Tjek Biyaga, Anderson Sama Doh, Joseph Nelson Fomulu

Open Journal of Obstetrics and Gynecology Vol.1 No.2，June 30, 2011

DOI: 10.4236/ojog.2011.12010 4,453 Downloads 9,009 Views Citations
End-to-End Performance Evaluation of TCP Traffic under Multi-Queuing Networks (Articles)

Jean Marie Garcia, Mohamed El Hedi Boussada

Int'l J. of Communications, Network and System Sciences Vol.9 No.6，June 24, 2016

DOI: 10.4236/ijcns.2016.96021 2,891 Downloads 4,427 Views Citations
This article belongs to the Special Issue on Telecommunications Network
Using Tangent Boost along a Worldline and Its Associated Matrix in the Lie Algebra of the Lorentz Group (Articles)

Michel Langlois, Martin Meyer, Jean-Marie Vigoureux

Journal of Modern Physics Vol.8 No.8，July 7, 2017

DOI: 10.4236/jmp.2017.88079 1,064 Downloads 2,079 Views Citations
This article belongs to the Special Issue on Symmetry and the Theory of Relativity
Methodology for Constructing a Short-Term Event Risk Score in Heart Failure Patients (Articles)

Kévin Duarte, Jean-Marie Monnez, Eliane Albuisson

Applied Mathematics Vol.9 No.8，August 29, 2018

DOI: 10.4236/am.2018.98065 1,011 Downloads 2,216 Views Citations
Impact of Gross Capital Formation and Foreign Direct Investment on Economic Growth in Rwanda (1990-2017) (Articles)

Jean Marie Vianney Ntamwiza, Fabien Masengesho

Current Urban Studies Vol.10 No.1，January 10, 2022

DOI: 10.4236/cus.2022.101001 772 Downloads 4,351 Views Citations
Characterization and Modeling of Large-Scale Fading for Radio Propagation in Rwanda (Articles)

Uwayezu Jean de Dieu, Nsengiyumva Jean Marie Vianney

Communications and Network Vol.8 No.1，February 29, 2016

DOI: 10.4236/cn.2016.81003 4,085 Downloads 5,736 Views Citations
Prevalence and Risk Factors of Postpartum Depression in Yaounde, Cameroon (Articles)

Nadège Djoda Adama, Pascal Foumane, Jean Pierre Kamga Olen, Julius Sama Dohbit, Esther Ngo Um Meka, Emile Mboudou

Open Journal of Obstetrics and Gynecology Vol.5 No.11，September 21, 2015

DOI: 10.4236/ojog.2015.511086 7,549 Downloads 11,303 Views Citations
Insulin Sensitivity and Gynaecological Features of Infertile Cameroonian Females with Polycystic Ovary Syndrome: A Cross-Sectional Study (Articles)

Julius Sama Dohbit, Eugene Sobngwi, Jean Dupont Kemfang, Pascal Foumane, Joel Noutakdie Tochie, Felix A. Elong, Betsy Bate, Emile T. Mboudou

Open Journal of Obstetrics and Gynecology Vol.7 No.13，December 8, 2017

DOI: 10.4236/ojog.2017.713127 1,503 Downloads 3,354 Views Citations

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