Fredrick O. Opinya - Articles - Scientific Research Publishing

Improved Pregnancy Outcomes in a Prospective Study of Pregnant Women Enrolling in an Antenatal Clinic in Western Kenya (Articles)

Ibrahim I. Daud, Fredrick O. Opinya, David Midem, Moses Kigani, Elizabeth A. Bukusi, Zipporah Ng’ang’a, Peter O. Sumba, Arlene Dent, Rosemary Rochford

Health Vol.6 No.19，November 20, 2014

DOI: 10.4236/health.2014.619304 3,933 Downloads 4,955 Views Citations
Influence of Human Resource Needs on Adoption of Forest Innovations in Kenya (Articles)

Michael O. Mukolwe, Gilbert O. Obwoyere, Fredrick U. Ngesa

Open Journal of Forestry Vol.6 No.5，October 19, 2016

DOI: 10.4236/ojf.2016.65035 1,442 Downloads 2,654 Views Citations
This article belongs to the Special Issue on Forestry Research
Development and Characterization of Wheat Germplasm with Combined Resistance to Russian Wheat Aphid and Stem Rust (Race “Ug99”) in Kenya (Articles)

Fredrick O. Amulaka, Joyce N. Maling’a, Mehmet Cakir, Richard M. S. Mulwa

American Journal of Plant Sciences Vol.4 No.4，April 11, 2013

DOI: 10.4236/ajps.2013.44095 5,533 Downloads 9,430 Views Citations
Land Cover Change and Its Socio-Economic Impact on the Residents of the Mara River, Kenya (Articles)

Fredrick M. Mngube, Douglas N. Anyona, Paul O. Abuom, Ally-Said Matano, Raphael A. Kapiyo

American Journal of Climate Change Vol.8 No.3，September 25, 2019

DOI: 10.4236/ajcc.2019.83022 741 Downloads 1,588 Views Citations
Subtle Impacts of Temperature and Rainfall Patterns on Land Cover Change Overtime and Future Projections in the Mara River Basin, Kenya (Articles)

Fredrick M. Mngube, Raphael Kapiyo, Paul Aboum, Douglas Anyona, Gabriel O. Dida

Open Journal of Soil Science Vol.10 No.9，September 10, 2020

DOI: 10.4236/ojss.2020.109018 452 Downloads 1,491 Views Citations
Transient Thermal Modeling in Laser Welding of Metallic/Nonmetallic Joints Using SolidWorks^® Software (Articles)

Fredrick Madaraka Mwema

International Journal of Nonferrous Metallurgy Vol.6 No.1，January 31, 2017

DOI: 10.4236/ijnm.2017.61001 2,119 Downloads 3,845 Views Citations
Utilization of Local Available Materials to Stabilize Native Soil (Earth Roads) in Tanzania—Case Study Ngara (Articles)

Fikiri Fredrick Magafu, Wu Li

Engineering Vol.2 No.7，July 23, 2010

DOI: 10.4236/eng.2010.27068 5,519 Downloads 9,874 Views Citations
Causes of Cracks on Structures in Ngara-Tanzania (Articles)

Fikiri Fredrick Magafu, Wu Li

Engineering Vol.2 No.12，January 10, 2011

DOI: 10.4236/eng.2010.212121 5,178 Downloads 10,285 Views Citations
Kinetic Studies of a Coenzyme B12 Dependent Reaction Catalyzed by Glutamate Mutase from Clostridium cochlearium (Articles)

Fredrick Edwin Lyatuu, Wolfgang Buckel

Advances in Enzyme Research Vol.9 No.4，December 28, 2021

DOI: 10.4236/aer.2021.94007 191 Downloads 814 Views Citations
ICT Integration in Learning of Physics in Secondary Schools in Kenya: Systematic Literature Review (Articles)

Fredrick Mzee Awuor, Elijah Okono

Open Journal of Social Sciences Vol.10 No.9，August 29, 2022

DOI: 10.4236/jss.2022.109027 247 Downloads 1,981 Views Citations
A Mathematical Approach to a Stocks Portfolio Selection: The Case of Uganda Securities Exchange (USE) (Articles)

Fredrick Mayanja, Sure Mataramvura, Wilson Mahera Charles

Journal of Mathematical Finance Vol.3 No.4，November 27, 2013

DOI: 10.4236/jmf.2013.34051 4,596 Downloads 8,331 Views Citations
Customer-Centric Service Provision in Academic Libraries in Universities: Systematic Literature Review (Articles)

Christine Mayende, Fredrick Mzee Awuor, Ben Namande

Technology and Investment Vol.12 No.4，November 12, 2021

DOI: 10.4236/ti.2021.124013 353 Downloads 2,117 Views Citations
Adoption of ICT-in-Agriculture Innovations by Smallholder Farmers in Kenya (Articles)

Fredrick Mzee Awuor, Dorothy Apondi Rambim

Technology and Investment Vol.13 No.3，August 23, 2022

DOI: 10.4236/ti.2022.133007 262 Downloads 1,693 Views Citations
E-Agriculture Framework to Improve Agricultural Productivity: Literature Review (Articles)

Fredrick Mzee Awuor, Daisy Mbucu Ireri

Modern Economy Vol.13 No.8，August 23, 2022

DOI: 10.4236/me.2022.138059 235 Downloads 1,614 Views Citations
Estimating Evapotranspiration of Maize under Different Management Practices in a Semiarid Tropical Area Using the Soil Water Balance Method (Articles)

Kobusinge Aloys Nyabwisho, Fredrick Cassian Kahimba

Journal of Geoscience and Environment Protection Vol.10 No.8，August 30, 2022

DOI: 10.4236/gep.2022.108013 58 Downloads 337 Views Citations
Performance Assessment of Installed Solar PV System: A Case Study of Oke-Agunla in Nigeria (Articles)

Olawale Saheed Ismail, Olusegun Olufemi Ajide, Fredrick Akingbesote

Engineering Vol.4 No.8，August 31, 2012

DOI: 10.4236/eng.2012.48059 6,353 Downloads 10,294 Views Citations
Surface Modification of Hollow Glass Microspheres (Articles)

Fredrick N. Mutua, Peijie Lin, Jacob K. Koech, Yimin Wang

Materials Sciences and Applications Vol.3 No.12，December 14, 2012

DOI: 10.4236/msa.2012.312125 8,587 Downloads 13,822 Views Citations
Application of Hydrazine Hydrate in the Synthesis of Octa(aminophenyl)silsesquioxane (OAPS) Poss (Articles)

Jacob Kiptanui Koech, Qun Shao, Fredrick Nzioka Mutua, Yimin Wang

Advances in Chemical Engineering and Science Vol.3 No.1，January 24, 2013

DOI: 10.4236/aces.2013.31011 7,167 Downloads 12,509 Views Citations
Mixed Connective Tissue Disease Complicated by Retinal Microvasculopathy and Its Relationship with Fragile-X Syndrome (Articles)

David Woo, Kenneth Ooi, Jennifer Sandbach, Fredrick Joshua

Open Journal of Ophthalmology Vol.3 No.3，August 7, 2013

DOI: 10.4236/ojoph.2013.33017 3,273 Downloads 4,807 Views Citations
Evaluating Human Resource Capacity for Crop Breeding in National Programs in Africa and South and Southeast Asia (Articles)

Ndeye Ndack Diop, Fredrick Okono, Jean-Marcel Ribaut

Creative Education Vol.4 No.10A，October 23, 2013

DOI: 10.4236/ce.2013.410A011 3,838 Downloads 5,599 Views Citations
This article belongs to the Special Issue on Education and Technology in Developing Countries

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