Welcome to FUTOSpace
FUTOSpace is the Federal University of Technology, Owerri open-access repository that collects, preserves and make available in digital format the intellectual output of the university's community:
Communities in FUTOSpace
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- This community features addresses and speeches delivered by the University management and other official visitors to FUTO
- A community of media or content used to convey information about an event organized at the university
- This community features books, book chapters and books published by faculty members in the university
- This Community features the proceedings of conferences, seminars and workshops hosted by the FUTO or other bodies but had staff from FUTO attending and making presentations
- This community features research articles from FUTO staff published in journals hosted by FUTO
- A community of series of scholarly public lectures designed to commemorate a faculty member's appointment to a professorship
- Scholarly resources with relevant discussion points for use by faculty as teaching lectures, student reading content, and study guides
- A community of printed document containing information about activities in FUTO
- A community of series of lectures aimed at educating FUTO staff and the public about a specific area of study
- A community of question(s) administered to FUTO students in an examination
- Published Research Outputs
- Theses and dissertations by students and staff from all the Schools in FUTO
Recent Submissions
Microorganisms, microbia products and chronic disabling diseases of humans; New insight
(Federal University of Technology, Owerri, 2019-06-29) Dozie, Ikechukwu Nosike Simplicius
Review of polymer-matrix composites welded to aluminium alloys
(U. P., 2023) Ndukwe, Agha Inya; Onuoha, Chukwudike; Njoku, Chioma Emmanuella; Dan, Nsikan Etim; Anaele, Justus Uchenna
This review covers previous work by different scholars on welding polymer-matrix composites to aluminium alloys between 2015 and 2021. The highest tensile shear stress measured for the joint between polymer-matrix composite and aluminium (AA7075) alloy was 59.9 MPa. Welding using top thermic friction stir was the method that produced the desired outcome. Additionally, the aluminium (AA2024) alloy and fibre-reinforced polymer composite were joined using an ultrasonic metal welding procedure, which produced a weld with a high tensile shear strength of roughly 58 MPa. The friction-aided joining of carbon fibre-reinforced polyphenylene sulphide composites and aluminium (AA7075) alloy has been studied by researchers. A laser treatment was applied to the aluminium surface to enhance the interlocking between the two materials being combined. This development was reported to cause inadequate bonding between the polymer-matrix composite and the metal. Despite this, the joints demonstrated significant load-bearing capacities of up to 10.7 kN
Characterization of some Nigerian local clays for electrical porcelain applications
(American Institute of Science, 2015) Ovri, J. E. O.; Onuoha, C.
Clays from Ibere and Awo-omama were characterized for electrical porcelain application. Test samples were made by varying the compositions of feldspar and quartz required to form mouldable plastic bodies with each clay. The following properties were determined: electrical resistivity, apparent porosity, water absorption and linear shrinkage. This characterization was carried out for both the locally made porcelains and the Power Holding Company of Nigeria (PHCN) (standard) porcelain. Results obtained showed that, for both clays, apparent porosity, water absorption and electrical resistivity increased with increase in the composition of the non-plastic materials (feldspar and quartz) while linear shrinkage decrease with increase in
non-plastic materials. Also, for both clays, samples containing 50-70% clays, 20-30% feldspar and 10-20% quartz were found to yield results that compared well with results found in the literature as well as results obtained for PHCN (Standard) porcelain. It is therefore concluded that both clays are suitable for electrical porcelain application
Analytical assessment of atomospheric residual aerosol in the environment
(Federal University of Technology, Owerri, 2017-03-29) Ubaezue, Ugochukwu Egereonu
Issues in Rehabilitation Technology
(Federal University of Technology, Owerri, 2012-09-17) School of Health Technology, Department of Biomedical Technology.