Raphael Ndisya Mutuku - Articles - Scientific Research Publishing

Effects of Sand Quality on Compressive Strength of Concrete: A Case of Nairobi County and Its Environs, Kenya (Articles)

Hannah Nyambara Ngugi, Raphael Ndisya Mutuku, Zachary Abiero Gariy

Open Journal of Civil Engineering Vol.4 No.3, September 18, 2014

DOI: 10.4236/ojce.2014.43022 20,110 Downloads 30,998 Views Citations
Effect of Iron Powder (Fe₂O₃) on Strength, Workability, and Porosity of the Binary Blended Concrete (Articles)

Moussa Anan Largeau, Raphael Mutuku, Joseph Thuo

Open Journal of Civil Engineering Vol.8 No.4, November 2, 2018

DOI: 10.4236/ojce.2018.84029 2,466 Downloads 13,562 Views Citations
Influence of Participatory Project Identification on Community Water Point Projects in Turkana County, Kenya (Articles)

John Deng Diar Diing, Raphael Ondeko Nyonje, John Mwaura Mbugua, Kisimbii Johnbosco Mutuku

Open Journal of Social Sciences Vol.10 No.3, March 24, 2022

DOI: 10.4236/jss.2022.103026 322 Downloads 1,952 Views Citations
Government Expenditure and Quality of Education: A Case of Public Primary Schools in Kenya (Articles)

Stephen Mutuku, Julius Korir

Modern Economy Vol.10 No.12, December 31, 2019

DOI: 10.4236/me.2019.1012152 1,334 Downloads 4,364 Views Citations
The Effect of the Operational Parameters on the Draft Requirement of Ripping in a Sandy Clay Soil (Articles)

John Ndisya, Ayub Gitau, Duncan Mbuge, Angela Hiuhu

Open Journal of Optimization Vol.5 No.1, March 3, 2016

DOI: 10.4236/ojop.2016.51001 3,048 Downloads 4,327 Views Citations
Cross-Correlation of Station-to-Station Free Surface Elevation Time Series for Breaking Water Waves (Articles)

Raphael Mukaro

Applied Mathematics Vol.9 No.2, February 28, 2018

DOI: 10.4236/am.2018.92010 1,078 Downloads 2,622 Views Citations
Fusion of Model-Based and Data Driven Based Fault Diagnostic Methods for Railway Vehicle Suspension (Articles)

Abdulai Ayirebi Ankrah, James Kuria Kimotho, Onesmus Mutuku Muvengei

Journal of Intelligent Learning Systems and Applications Vol.12 No.3, August 13, 2020

DOI: 10.4236/jilsa.2020.123004 1,251 Downloads 3,462 Views Citations
Experimental Study of the Motion Modes of a Planar Mechanical System with Multi-Clearance Revolute Joints (Articles)

Kifatsoa Kolani, Mutuku Muvengei, Joshua Ngoret, James Kimotho

Open Journal of Applied Sciences Vol.13 No.11, November 24, 2023

DOI: 10.4236/ojapps.2023.1311158 186 Downloads 707 Views Citations
Optimization of the Angle of Frog in Mouldboard Tillage Operations in Sandy Clay Soil (Articles)

Angela Hiuhu, Ayub Njoroge Gitau, Duncan Onyango Mbuge, John Ndisya Mulwa

Open Journal of Optimization Vol.4 No.4, December 11, 2015

DOI: 10.4236/ojop.2015.44013 4,222 Downloads 5,771 Views Citations
Optimization of an Ammonia Synthesis Converter (Articles)

Jackson Gunorubon Akpa, Nwokoma Raphael Raphael

World Journal of Engineering and Technology Vol.2 No.4, November 21, 2014

DOI: 10.4236/wjet.2014.24032 8,747 Downloads 12,045 Views Citations
Sponsor-investigator-relationship: challenges, recent regulatory developments and future legislative trends (Articles)

Raphael Richard Ciuman

Health Vol.3 No.12, December 8, 2011

DOI: 10.4236/health.2011.312128 6,647 Downloads 11,664 Views Citations
Corrosion Studies on Stainless Steel (FE6956) in Hydrochloric Acid Solution (Articles)

Raphael Shadai Oguike

Advances in Materials Physics and Chemistry Vol.4 No.8, August 18, 2014

DOI: 10.4236/ampc.2014.48018 8,937 Downloads 13,087 Views Citations
Disclosing Parental Human Immunodeficiency Virus (HIV) Status to Children in Ghana: Reasons for and against Disclosure and Effects of Decision (Articles)

Raphael Avornyo, John Amoah

Advances in Applied Sociology Vol.4 No.9, September 25, 2014

DOI: 10.4236/aasoci.2014.49025 3,075 Downloads 4,245 Views Citations
Neonatal Risks of Vitamin D and Iodin Supplementations during Pregnancy (Articles)

Catherine Lecoq, Raphael Serreau

Open Journal of Obstetrics and Gynecology Vol.9 No.11, November 7, 2019

DOI: 10.4236/ojog.2019.911140 921 Downloads 2,332 Views Citations
Factors Influencing Academic Aspiration of Females in Ezeagu Local Government Area of Enugu State (Articles)

Raphael I. Ngwoke

Open Journal of Social Sciences Vol.8 No.3, March 25, 2020

DOI: 10.4236/jss.2020.83028 516 Downloads 1,916 Views Citations
Coercion (Articles)

Raphael Cohen-Almagor

Open Journal of Philosophy Vol.11 No.3, August 24, 2021

DOI: 10.4236/ojpp.2021.113027 343 Downloads 4,250 Views Citations
Understanding Human Body Maintenance, Protection, and Modification: Antibodies, Genetics, Stem Cells and Connected Artificial Intelligence Applications—Where Are We? (Articles)

Raphael R. Ciuman

Health Vol.13 No.7, July 21, 2021

DOI: 10.4236/health.2021.137059 405 Downloads 1,519 Views Citations
Performance of Visually Impaired Learners: Narok Integrated Program for the Visually Impaired in Kenya (Articles)

Raphael Birya, Elizabeth Kalu

Open Journal of Social Sciences Vol.10 No.5, May 25, 2022

DOI: 10.4236/jss.2022.105019 242 Downloads 1,293 Views Citations
Gestational Diabetes Mellitus and Its Associated Risk Factors in Pregnant Women at Selected Health Facilities in Kigali City, Rwanda (Articles)

Jean Baptsite Niyibizi, Florien Safari, Jean Bosco Ahishakiye, Jean Bosco Habimana, Herbert Mapira, Ngule Chrispus Mutuku

Journal of Diabetes Mellitus Vol.6 No.4, November 2, 2016

DOI: 10.4236/jdm.2016.64028 3,122 Downloads 10,203 Views Citations
Mathematical Modelling of Diabetes under a Constrained Hospitalisation Resources (Articles)

Robert N. Andima, Winifred N. Mutuku, Nyabadza Farai, Kennedy Awuor, Abayomi Samuel Oke

Open Access Library Journal Vol.9 No.10, October 25, 2022

DOI: 10.4236/oalib.1109371 181 Downloads 1,264 Views Citations

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