1. O. Bichang’a, L. M. Masu & P. K. Nziu, (2020). Bioplastics Properties of Fish Scales and Their Effects on the Mechanical Properties in Biocomposites: A Review,  International Journal of Engineering Research and Technology. ISSN 0974-3154, Volume 13, Number 12 (2020), pp. 4297-4304.  URL: http://www.irphouse.com/ijert20/ijertv13n12_33.pdf
  2. Emmanuel Thyaka Mbusi*, Titus Peter Kivaa and Willy Mwangi Muturi,(2020). The Growth of the Construction Industry in Kenya (1977 – 2019), ISSN: 2524-1354 (Online), ISSN: 2519-7851 (Print) Africa Habitat Review Journal Volume 14 Issue 3 (December 2020) Available at: http://uonjournals.uonbi.ac.ke/ojs/index.php/ahr
  3. Emmanuel Thyaka Mbusi*, Titus Peter Kivaa and Willy Mwangi Muturi, (2020). Behaviour of Construction Output in Kenya: An ARIMA Model, ISSN: 2524-1354 (Online), ISSN: 2519-7851 (Print) Africa Habitat Review Journal Volume 14 Issue 3 (December 2020) http://uonjournals.uonbi.ac.ke/ojs/index.php/ahr
  4. Patrick M. Wainaina & G. Owino (2020). Mathematical Models for Predicting Maximum Cooling Load of AC Vapour Compression Milk Solar Refrigeration Systems. IOSR Journal of Mechanical and Civil Engineering (IOSR-JMCE) e-ISSN: 2278-1684, p-ISSN: 2320-334X, Volume 17, Issue 5 Ser. I (Sep. –Oct. 2020), PP 11-17. DOI: 10.9790/1684-1705011117 http://www.iosrjournals.org
  5. Patrick M. Wainaina & R. Njue (2020). Maximum Cooling Loads for Solar Vapour Compression AC Refrigeration System Operating Under Varying Solar Insolation International Journal of Research and Scientific Innovation (IJRSI) | Volume VII, Issue VIII, August 2020 | ISSN 2321–2705 www.rsisinternational.org
  6. Lorian M. Mbaabu, Keren K. Kaberere and P.K. Hinga, (2019) “Performance Analysis of the Voltage Source Converter based High Voltage Direct Current Link on Small Signal Stability,” International Journal of Scientific & Technology Research, Vol. 8, no.10, 2019. http://www.ijstr.org/paper-references.php?ref=IJSTR-1019-22896
  7. Laban Thimo, Joseph Kamau & Robert Kinyua. Development of Optimization Strategies for a Wind-Solar Hybrid system: A Case Study of ST. Francis Xavier Girls Secondary School in Naivasha, Kenya, July 2019. http://ir.jkuat.ac.ke/handle/123456789/5161
  8. Minoru Takagi and Moses Mukira Mwai (2018). Study of the Omnidirectional Driving Gear Corresponding to Free-Form Surfaces: January 2018; Journal of the Robotics Society of Japan 36(7):497-507. DOI: 10.7210/jrsj.36.497. URL: https://www.researchgate.net/publication/327978444_Study_of_the_Omnidirectional_Driving_Gear_Corresponding_to_Free-Form_Surfaces_-Basic_Operating_Characteristics_of_a_Drive_Unit_with_Two_Curvatures-
  9. Bosire, R., Cheverikin, V., & Mikhaylovskaya, A. (2018). Effect of alloying elements on the structure and mechanical properties of Al-Mg-Mn alloy systems. National University of Science and technology. ISBN:978-613-9-98166-3
  10. Bosire, R., Cheverikin., V. Mikhaylovskaya. A. (2018). Methods of grain refinement in 5XXX Alloys. NUST-MISIS Second Conference
  11. Bosire. R., & Cheverikin., V. (2018). Effect of Cobalt on the formation of amorphous Structure in Zirconia based alloys. National University of Science and Technology.
  12. Njeru, D. M, Byringiro, J. B, Muchiri, P. N, (Nov 2017). Process analysis for emission control within the small-scale coffee roasting industries in Kenya, IOSR - JMCE Vol 14(6) PP 70-78
  13. Ouma, L & Kinuthia W., (2017). Integration of sign language in Technical Training at University Level in Kenya, a case of Kirinyaga University. Presented at DeKUT on 1st – 3rd November 2017.
  14. Patrick M. Wainaina, G. Owino, R. Njue & M. Okoth (2017). Mathematical Models for Predicting Maximum Cooling Load of AC Vapour Compression Milk Solar Refrigeration Systems International Journal of Engineering and Technology (IJET) www.enggjournals.com/ijet DOI: 10.21817/ijet/2017/v9i3/1709030222 Vol 9 No 3 Jun-Jul 2017 ISSN (Print) : 2319-8613 ISSN (Online) : 0975-4024
  15. Dennis O. Bichang’a, Paul M. Wambua, Eric N. Oyondi, (2017). Effect of Alkali Treatment on Mechanical Properties of Sisal Woven Fabric Reinforced Epoxy Composites, American Journal of Engineering Research (AJER), e-ISSN: 2320-0847; p-ISSN : 2320-0936, Volume-6, Issue-6, pp-93-96. URL: http://41.89.227.156:8080/xmlui/handle/123456789/592
  16. Emmanuel Thyaka Mbusi and Moses Mitau Mulwa, (2017).  Behavior Description of Monetary and Fiscal Policy Factors That Impact Construction Output in Kenya for the Period 2000 – 2013, International Journal of Soft Computing and Engineering (IJSCE) ISSN: 2231-2307, Volume-7 Issue-2, May 2017. Available at: http://www.ijsce.org/v7i2.php
  17. Laban Thimo, Joseph Kamau & Robert Kinyua, (2017). Assessment of Solar Energy and Wind Parameters in Naivasha, Kenya: 5(5) May 2017 http://www.journalijar.com/article/17285/assessment-of-solar-energy-and-wind-parameters-in-naivasha,-kenya./
  18. Bao Ha, Leili Zamini, Jeremy Monn, Samuel Njoroge, Laban Thimo, Maria Ondeti, Jane I. Murungi,and Clare N. Muhoro, (2017).  Tropical surface water quality studies: Implications for the aquatic fate of N-methyl carbamate pesticides. Journal of Environmental Science and Health, Part B, Volume 56, Issue 1 https://www.tandfonline.com/doi/abs/10.1080/03601234.2017.1399768
  19. Vincent Ng’eno, Christian Omuto, Duncan Mbuge and Vitalis Too, (2017). Assessment of Super Absorbent Polymer (SAP) on Plant Available Water (PAW) in Dry Lands. Scientific Research Journal.
  20. Emmanuel Thyaka Mbusi, Titus Kivaa Mbiti, Githae Wanyona, (2015). Monetary and Fiscal Policy Factors That Affect Construction Output in Kenya, International Journal of Soft Computing and Engineering (IJSCE) ISSN: 2231-2307, Volume-5 Issue-5, November 2015. Available at http://www.ijsce.org/v5i5.php
  21. David N Githinji, Dennis O Bichang’a, John T Githaiga and Diana S Madara, (2015),  Effect of degumming conditions on the deformation behavior of banana (Musa accuminata) pseudo-stem fibers,  International Journal of Engineering Research and Applications (IJERA), ISSN: 2248-9622, Vol. 5, Issue 6, (Part -4) June 2015, pp.68-72.
  22. I.W.Muchira, W.K.Njoroge and P.M. Karimi (2014): Crystallization kinetics of In40Se60 thin films for phase change random access memory (PRAM) applications. International journal of physical sciences 8(46):1992-1950.
  23. Senteu Ole Murianka, (2014). ‘’The Influence of Construction Inspection on Building Quality: The Case of Nairobi City, Kenya.” Published as article AHR8 - 07 in the Africa Habitat Review Journal 8th Edition August 2014.
  24. Senteu Ole Murianka, (2014). “Transformation of a Formal City into an Informal City; a Housing Perspective: The Case of Nairobi City, Kenya.” Published as article AHR7 - 08 in the Africa Habitat Review Journal 7th Edition August 2013.
  25. Irene Wanjiku Muchira (2013) Crystallization kinetics of InxSey thin films for phase change memory (PRAM) applications. MSC thesis, Kenyatta University.

Manuscripts in press

  1. Kinuthia, H., Letema, S. and Majale, C. (2021), Influence of Public Policy Planning on Peri-Urban Land Speculation in (Greater) Eastern Bypass in Nairobi Metropolitan, Land Use Policy (Manuscript in Press)
  2. O. Bichang’a, L. M. Masu & P. K. Nziu, 2021, Effects of Fish Scale Microstructure on Mechanical Performance of the Scales: A Review, International Journal of Engineering Research and Technology. ISSN 0974-3154, Volume 14, Number 2 (2021), (Manuscript in Press)