R. Barka - Articles - Scientific Research Publishing

Oxytocin and Uterine Atony during Cesarean Section (Articles)

Loutfi Guennoun Abdelmounaim, A. Rjafallah, N. Nhiri, N. Biougnache, R. Benafitou, R. Barka, Y. Bouferma, S. Habib Rabbi, O. El Ayoubi, O. Alaoui, S. Mesnane, M. Khouchoua, S. Lafkir

Open Journal of Obstetrics and Gynecology Vol.11 No.6, June 29, 2021

DOI: 10.4236/ojog.2021.116075 433 Downloads 2,474 Views Citations
Effects of Laser Hardening Process Parameters on Case Depth of 4340 Steel Cylindrical Specimen—A Statistical Analysis (Articles)

Noureddine Barka, Abderrazak El Ouafi

Journal of Surface Engineered Materials and Advanced Technology Vol.5 No.3, June 10, 2015

DOI: 10.4236/jsemat.2015.53014 5,249 Downloads 7,552 Views Citations
Entrepreneurial Orientation and Innovation Performance: The Moderating Effects of the CEO’s Characteristics (Articles)

Mansour Mrabet, Hazar Ben Barka

American Journal of Industrial and Business Management Vol.13 No.10, October 12, 2023

DOI: 10.4236/ajibm.2023.1310057 378 Downloads 1,898 Views Citations
ANN Based Model for Estimation of Transformation Hardening of AISI 4340 Steel Plate Heat-Treated by Laser (Articles)

Guillaume Billaud, Abderazzak El Ouafi, Noureddine Barka

Materials Sciences and Applications Vol.6 No.11, November 18, 2015

DOI: 10.4236/msa.2015.611098 3,528 Downloads 4,793 Views Citations
Study of Frequency Effects on Hardness Profile of Spline Shaft Heat-Treated by Induction (Articles)

Habib Hammi, Abderazzak El Ouafi, Noureddine Barka

Journal of Materials Science and Chemical Engineering Vol.4 No.3, March 9, 2016

DOI: 10.4236/msce.2016.43001 2,649 Downloads 4,489 Views Citations
Hardness Profile Prediction for a 4340 Steel Spline Shaft Heat Treated by Laser Using a 3D Modeling and Experimental Validation (Articles)

Mahdi Hadhri, Abderazzak El Ouafi, Noureddine Barka

Journal of Materials Science and Chemical Engineering Vol.4 No.4, April 28, 2016

DOI: 10.4236/msce.2016.44002 2,384 Downloads 4,161 Views Citations
Mechanics of Twisted DNA Molecule Adsorbed on a Biological Membrane (Articles)

Radouane El Kinani, Hamid Kaidi, Noureddine Barka

Open Journal of Biophysics Vol.10 No.3, July 8, 2020

DOI: 10.4236/ojbiphy.2020.103011 538 Downloads 1,602 Views Citations
Single Track Laser Surface Hardening Model for AISI 4340 Steel Using the Finite Element Method (Articles)

Ahmed Ghazi Jerniti, Abderazzak El Ouafi, Noureddine Barka

Modeling and Numerical Simulation of Material Science Vol.6 No.2, April 8, 2016

DOI: 10.4236/mnsms.2016.62003 3,251 Downloads 6,045 Views Citations
A Predictive Modeling Based on Regression and Artificial Neural Network Analysis of Laser Transformation Hardening for Cylindrical Steel Workpieces (Articles)

Ahmed Ghazi Jerniti, Abderazzak El Ouafi, Noureddine Barka

Journal of Surface Engineered Materials and Advanced Technology Vol.6 No.4, October 12, 2016

DOI: 10.4236/jsemat.2016.64014 1,741 Downloads 3,069 Views Citations
Scanning Based Induction Heating for AISI 4340 Steel Spline Shafts-3D Simulation and Experimental Validation (Articles)

Habib Hammi, Abderrazak El Ouafi, Noureddine Barka, Ahmed Chebak

Advances in Materials Physics and Chemistry Vol.7 No.6, June 20, 2017

DOI: 10.4236/ampc.2017.76021 1,731 Downloads 3,482 Views Citations
This article belongs to the Special Issue on Phase Equilibrium and Transformation
Flow Curves in the Centered Cylindrical Couette Geometry of a Polyethylene Oxide Solution (Articles)

Ngargoto Ngarmoundou, Rilengar Godfroyd Ousman, Barka Mahamat, Aboubaker Chedikh Beye

Open Journal of Fluid Dynamics Vol.7 No.4, December 29, 2017

DOI: 10.4236/ojfd.2017.74044 1,063 Downloads 2,366 Views Citations
Numerical Investigation by the Finite Difference Method of the Laser Hardening Process Applied to AISI-4340 (Articles)

Rachid Fakir, Noureddine Barka, Jean Brousseau, Gabriel Caron-Guillemette

Journal of Applied Mathematics and Physics Vol.6 No.10, October 26, 2018

DOI: 10.4236/jamp.2018.610176 857 Downloads 2,386 Views Citations
Mathematical Model for the Dynamics of Glucose, Insulin and β-Cell Mass under the Effect of Trauma, Excitement and Stress (Articles)

Isa Ibrahim Mohammed, Ibrahim Isa Adamu, Seni James Barka

Modeling and Numerical Simulation of Material Science Vol.9 No.4, September 30, 2019

DOI: 10.4236/mnsms.2019.94005 1,640 Downloads 5,957 Views Citations
Pattern of Growth and Dry Matter Accumulation in Some Improved Cowpea Varieties (Vigna unguiculata) Exposed to Alpha Nano Spin (Articles)

Hauwa Ahmad Kana, Emmanuel Enock Goler, Peter Barka Mshemlbula

Advances in Nanoparticles Vol.10 No.2, May 6, 2021

DOI: 10.4236/anp.2021.102004 597 Downloads 1,670 Views Citations
Biosourced Materials for Thermal Insulation in Housing: The Case of Rice Straw and Reed Mat (Articles)

Mouctar Mahamat Zakaria, Bozabe Renonet Karka, Amir Moungache, Mahamat Barka

Open Journal of Applied Sciences Vol.15 No.9, September 11, 2025

DOI: 10.4236/ojapps.2025.159173 48 Downloads 326 Views Citations
Approach Thermal Habitat Assessment in N’Djamena in Chad (Articles)

Ahmat Charfadine, Mahamat Barka, Abakar Mahamat Tahir, Mohagir Ahmed Mohammed, Pr. Salif Gaye

World Journal of Engineering and Technology Vol.4 No.1, February 16, 2016

DOI: 10.4236/wjet.2016.41009 4,550 Downloads 6,031 Views Citations
A New Surgical Way to Face Postpartum Hemorrhage (Articles)

Loutfi Guennoun Abdelmounaim, N. Biougnach, Barka Rabea, Harbil Driss, Tmiri Adil, Lafkir Said

Open Journal of Obstetrics and Gynecology Vol.10 No.9, September 3, 2020

DOI: 10.4236/ojog.2020.1090108 806 Downloads 3,130 Views Citations
Combined Litho- and Cement Stabilization of Earth Bricks: Experimental Study of Compressive Strength (Articles)

Mouctar Mahamat Zakaria, Bozabe Renonet Karka, Amir Moungache, Mahamat Barka, Yacoub Idriss Halawlaw

Open Journal of Applied Sciences Vol.15 No.8, August 19, 2025

DOI: 10.4236/ojapps.2025.158157 73 Downloads 412 Views Citations
Simulation of Some Optical Phenomena Observed in the Chadian Atmosphere (Articles)

Foulla Dieudonné Platou, Abdallah Brahim Elhadj Ali, Zoutchibé Joseph, Bakesseng Konwondi Freud, Mahamat Barka

Optics and Photonics Journal Vol.15 No.2, February 28, 2025

DOI: 10.4236/opj.2025.152002 60 Downloads 342 Views Citations
Study of the Relationship between the Presence of the Pfcrt 76T Mutation and the Therapeutic Efficacy of the Artesunate-Amodiaquine Combination in the Treatment of Uncomplicated Plasmodium falciparum Malaria in Burkina Faso (Articles)

Mahamat Hassan Abdel-Aziz, Ali Barka Mahamat, Abdoulaye Brahim, Mahamat Ibet Chaib, Djamaladine Mahamat Doungous

Journal of Biomedical Science and Engineering Vol.18 No.10, October 30, 2025

DOI: 10.4236/jbise.2025.1810032 47 Downloads 336 Views Citations

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