1. DESIGN AND DEVELOPMENT OF A PORTABLE DATALOGGER FOR BIOMEDICAL SIGNALS (USING ELECTROCARDIOGRAM SIGNAL AS TRAINER)
2. DEVELOPMENT OF A HYBRID LOSSLESS COMPRESSION TECHNIQUE BY CONCATINATION OF LEMPEL-ZIV-WELCH WITH ARITHMETIC CODING ALGORITHMS
3. FAULT EVALUATION AND IMPROVEMENT OF ELECTRIC POWER DISTRIBUTION NETWORK: IKORODU AS A CASE STUDY
4. DEVELOPMENT OF A SOLAR ENERGY BASED CHARGER FOR LAPTOP COMPUTERS
5. EFFECTS OF SMALL-SCALE FOUNDRY ON SELECTED 33kv ELECTRICITY DISTRIBUTION NETWORK OPERATING MODE IN IKIRUN, NIGERIA
6. DEVELOPMENT OF MULTIFACTORIAL SHORT-TERM POWER LOAD FORECASTING MODEL FOR ENUGU LOAD CENTRE USING ARTIFICIAL NEURAL NETWORK CONCEPT.
7. EFFECT OF SEAWATER CONDUCTIVITY ON GSM SIGNAL PROPAGATION IN RIVERINE AREA OF IGBOKODA, ABIA STATE, NIGERIA
8. DEVELOPMENT OF A VIBRATION BASED ELECTRET-CANTILEVER MICRO ENERGY HARVESTER
MODEL FOR OPTIMAL SIZING OF A WIND ENERGY CONVERSION SYSTEM FOR GREEN-MOBILE APPLICATIONS
Okundamiya, M.S.; Nzeako, A.N. (International Journal of Green Energy, 2013-01-01)
The goal of the green-mobile technology is to attain negligible anthropogenic emissions of carbon dioxide (from the GSM base station generators), which constitute by far the largest part of the emissions of greenhouse ...
Influence of Orientation on the Performance of a Photovoltaic Conversion System in Nigeria
Okundamiya, M.S.; Nzeako, A.N. (Research Journal of Applied Sciences, Engineering and Technology, 2011-12-26)
This study investigates the effects of orientation of photovoltaic surface and proposes the optimum tilt angle for a photovoltaic array oriented due south in three cities in Nigeria (Abuja, Benin City and Katsina). Three ...
Evaluation of various global solar radiation models for Nigeria
Okundamiya, M.S.; Emagbetereb, J.O.; Ogujorb, E.A. (INTERNATIONAL JOURNAL OF GREEN ENERGY, 2016-01-01)
This study assessed the performance of six solar radiation models. The objective was to determine the most accurate model for estimating global solar radiation on a horizontal surface in Nigeria. Twenty-two years meteorological ...
Estimation of Diffuse Solar Radiation for Selected Cities in Nigeria
Okundamiya, M.S.; Nzeako, A.N. (International Scholarly Research Network, 2011-08-01)
This study proposes a multivariable model of monthly mean daily diffuse solar radiation on horizontal surfaces for three cities (Abuja, Benin City and Katsina), in Nigeria. The estimation was based on a correlation between ...
Empirical Model for Estimating Global Solar Radiation on Horizontal Surfaces for Selected Cities in the Six Geopolitical Zones in Nigeria
Okundamiya, M.S.; Nzeako, A.N. (Research Journal of Applied Sciences, Engineering and Technology, 2010-12-10)
This study proposes a temperature-based model of monthly mean daily global solar radiation on horizontal surfaces for selected cities, representing the six geopolitical zones in N igeria. The modelling was based on linear ...
Effect of water and air flow on concentric tubular solar water desalting system
Arunkumar, T.; Jayaprakash, R.; Ahsan, A.; Denkenberger, D.; Okundamiya, M.S. (Applied Energy, 2012-10-13)
This work reports an innovative design of tubular solar still with a rectangular basin for water desalination with flowing water and air over the cover. The daily distillate output of the system is increased by lowering ...
Design and Implementation of a GSM Activated Automobile Demobilizer with Identification Capability
Okundamiya, M.S.; Emagbetere, J.O.; Edeko, F.O. (Advanced Materials Research, 2009-01-01)
The incidence of car theft in Nigeria has grown to nearly epidemic proportion. On daily basis, the numbers of stolen cars reported over the media are on the increase. Alarms and other deterrents are not enough. There is ...
Design and control strategy for a hybrid green energy system for mobile telecommunication sites
Okundamiya, M.S.; Emagbetere, J.O.; Ogujor, E.A. (Journal of Power Sources, 2014-02-08)
The rising energy costs and carbon footprint of operating mobile telecommunication sites in the emerging world have increased research interests in green technology. The intermittent nature of most green energy sources ...
Design and Implementation of an Automated Library System using Biometric Technology
Nwokolo, U.E.; Okundamiya, M.S. (Journal of Communications Technology, Electronics and Computer Science, 2018-01-01)
The aim of this paper is the design and realisation of an automated library system using biometric technology. The personnel at the circulation desk (entrance) of the library desires to either confirm or ascertain the ...
Assessment of Renewable Energy Technology and a Case of Sustainable Energy in Mobile Telecommunication Sector
Okundamiya, M.S.; Emagbetere, J.O.; Ogujor, E.A. (The Scientific World Journal, 2014-01-23)
The rapid growth of the mobile telecommunication sectors of many emerging countries creates a number of problems such as network congestion and poor service delivery for network operators. This results primarily from the ...
An experimental study on a hemispherical solar still
Arunkumar, T.; Jayaprakash, R.; Denkenberger, D.; Ahsan, A.; Okundamiya, M.S.; kumar, S.; Tanaka, H.; Aybar, H.S. (2012-01-01)
This work reports a new design of solar still with a hemispherical top cover for water desalination with and without flowing water over the cover. The daily distillate output of the system is increased by lowering ...
A Linear Regression Model for Global Solar Radiation on Horizontal Surfaces at Warri, Nigeria
Okundamiya, Michael S.; Okpamen, Israel E. (Int. Journal of Renewable Energy Development (IJRED), 2013-09-27)
The growing anxiety on the negative effects of fossil fuels on the environment and the global emission reduction targets call for a more extensive use of renewable energy alternatives. Efficient solar energy utilization ...
PREDICTING THE LOST LABOUR VALUE IN CONSTRUCTION PROJECTS WITH LINEAR MODELS
Oboshior, Joel; Ahianba, J.E; Egwunatum, Samuel (Journal of the Faculty of Environmental Science, Nnamdi Azikiwe University (UNIZIK)AWKA, Nigeria. Tropical built Environmental., 2014-01-01)
In spite of the extensive literatures on lost labour estimation methods in construction project circle, some of the methods in use continue to raise spurious doubt and consistency questions in terms of giving repeatable ...
INFERENCES ON THE RELIABILITY LEVELS OF LOST LABOUR ESTIMATING METHOD
Oboshior, Joel; Ahianba, J.E; Egwunatum, Samuel (Journal of the Faculty of Environmental Sciences, Nnamdi Azikiwe University (UniZik) Awka, Nigeria. Tropical built Environmental., 2014-01-01)
Recent studies conducted in the construction industry and particularly by the Association for the Advancement of Cost Engineering (AACE) recommended practice No. 2SR-03 on lost labour estimation as shown that all the methods ...
FLEXURAL CRACK IN THIN VOIDED CONCRETE-ELASTIC RING SUBJECTED TO BENDING
Oboshior, Joel (The Nigeria Institution for Civil Engineers, Journal of the Civil and Environmental Engineering., 2015-06-01)
This research project recognizes the fact that cracks can develop at the ends of prestressed concrete members. There appear to be no agreement on the effect of flexural crack width on reinforcement corrosion. Crack width ...
FINITE ELEMENT, MATRIX ANALYSIS FOR SQUARE PLATE IN BENDING
Oboshior, Joel (The Nigerian Institution of Civil Engineering. Journal of Construction and Management ., 2015-06-01)
The application of a generalized finite element method to the free vibration problem of plate is presented. The displacement formulation of the finite element method is used. A nonconforming truncated polynomial function ...
ELASTIC ANALYSIS OF STRUCTURES BASED ON MODERN COMPUTATIVE PROCESS
Oboshior, Joel (The Nigerian Institution of Civil Engineering. Journal of Construction and Management ., 2015-03-01)
It is only now both appropriate and possible to study the theory related to modern of structural analysis. The theory is based on elastic flexure under plain strain condition and the moment loads are assumed to be statically ...
ANALYSIS OR BEAM UNDER THE ACTION OR LOAD APPLIED AT ONE END AND CLAMPED AT THE OTHER END USING THE FINITE ELEMENT METHOD
Oboshior, Joel; Ahianba, J.E (Journal of Engineering and Architecture, 2016-11-01)
The paper derived the flexibility of a matrix of a structure subjected to load by a direct appeal to structural theory, utilizing virtual complimentary energy principle. Fundamentals of Finite Element Analysis presented ...
STABILITY OF LATTICE ELASTIC STRUCTURES UNDER COMBINED LOADS
Oboshior, Joel; Ahianba, J.E (Journal of Engineering and Architecture, 2016-09-01)
This study appraised the stability of lattice structures under combined loads. Analysis of Elastic system (real lattice structures) with equilateral triangles grid (isotropic) and its bending properties were carried out ...
MATHEMATICAL HYDRAULIC MODELS OF ONE-DIMENSIONAL UNSTEADY FLOW IN RIVERS
Oboshior, Joel; Egwunatum, Samuel; Ahianba, J .E (International Journal of Advanced Engineering, Management and Science (IJAEMS), 2018-02-01)
This flow in rivers is concerned with unsteady flow in open channel and it mathematically governed by the Saint Venant equation, using a four-point implicit finite difference scheme. For a one-dimensional applications, the ...
STRUCTURAL CONCRETE DESIGN AND ANALYSIS OF BOX CULVERT USING THE FINITE ELEMENT METHOD
Engr. Oboshior, Joel (Journal of Engineering and Architecture, 2017-06-01)
The Finite Element Method of Analysis has now developed to the extent where methods for all soil structure interactions problem may be formulated to provide an adequate means for analysis of reinforced concrete structures ...
DYNAMIC RESPONSE TO THE THICK SPHERICAL SHELL OBTAINED FROM A STRAIN-RATE SENSITIVE ELASTIC MATERIAL USING MODIFIED TRANSFORM EQUATION
Engr. Oboshior, Joel; Ahianba, Joseph Eizielen (Ambrose Alli University Journal of Environmental studies aaujes, 2017-06-01)
This paper has presented a solution to responses of elastic spherical shell and domes problems when subjected to loads, using modified Hankel transforms for dynamic responses. The analysis considered the responses of ...
ELASTIC LOAD OF SINGLE BAY STOREY FIXED FRAME WORK USING BOLTON’S SUBSTITUTE TECHNIQUES
Engr. Oboshior, Joel; Ahianba, Joseph Eizielen (Ambrose Alli University Journal of Environmental studies aaujes, 2017-06-01)
The paper examines the difference between the action of the frame with and without rotational continuity; pined or jointed. Method of estimating the elastic critical load developed for the elastic critical bulking led to ...
FLEXURAL STRENGTH PROPERTIES OF KENAI FIBRE CEMENT SAND MOTOR ROOTING SHEET IN NIGERIA
Engr. Oboshior, Joel; Ahianba, Joseph Eizielen (Ambrose Alli University Journal of Environmental studies aaujes, 2017-06-01)
Fibre concrete roofing and road research institute Nigeria has provided a suitable and significantly cheaper alternative roofing materials to conventional sheets of asbestors and aluminum. These sheets withstand strong ...
EFFECT OF LINEARIZATION AND VISCOSITY IN CURVED FLOWS
Oboshior, Joel; Egwunatum, Samuel; Ahianba, J. E. (Open Journal of Civil Engineering, 2018-06-06)
A brief survey of the status of curved flows reveals that the problems which have been investigated pertain either to a small shear, large disturbance approximation or a large shear, small disturbance approximation. While ...
A REVIEW OF PORTAL FRAME STRUCTURE USING SUMMATION METHODS
Oboshior, Joel; Egwunatum, Samuel; Ahianba, J. E. (Open Journal of Civil Engineering, 2018-05-02)
Analysis of portal frames, loaded with unequal and equal axial loads was carried out. Appropriate manual Technique was recommended in BS 59 50; Part 1, to be used in the design procedure. This research work is proposing a ...
A LINEAR APPROACH TO SYSTEM ANALYSIS AND DESIGN OF TEMPERATURE CONTROLER SYSTEM FOR A BOILER PLANT
ARELOGIE, JAMES OSEIWE (DEPARTMENT OF ELECTRICAL AND ELECTRONIC ENGINEERING, FACULTY OF ENGINEERING AND TECHNOLOGY, AMBROSE ALLI UNIVERSITY, EKPOMA, EDO STATE, NIGERIA., 2017-08-01)
Excess heat in a boiler plant or any other industrial process can have detrimental effect on the performance and this will result to a waste of energy resources. Given the importance of temperature measurement and control, ...
SIMULATION OF AN IMPROVED SWITCH NETWORK OF AAU MAIN LIBRARY COMPLEX
ENEHIZENA, OSATOHANMWEN NOGHAYIN (DEPARTMENT OF ELECTRICAL/ ELECTRONIC ENGINEERING, FACULTY OF ENGINEERING AND TECHNOLOGY, AMBROSE ALLI UNIVERSITY, EKPOMA, EDO STATE, NIGERIA., 2017-03-01)
This study showed that the network performance of a flat switch network in the main library complex of Ambrose Alli University (AAU), Ekpoma can greatly be improved by logical segmentation. A survey of the flat switch ...
PERFORMANCE OF REAL-TIME MONITORING OF RADIO ACCESS AVAILABILITY IN A NETWORK
IKHINE, MATTHEW ALOARIE (DEPARTMENT OF ELECTRICAL AND ELECTRONIC ENGINEERING, FACULTY OF ENGINEERING AND TECHNOLOGY, AMBROSE ALLI UNIVERSITY, EKPOMA, EDO STATE, NIGERIA., 2017-04-01)
The work presented in this thesis laid more emphasis on the performance of real time monitoring and availability of radio signals to a consumer in a communication network. The aim of this study is to investigate existing ...
HANDOVER MANAGEMENT IN CELLULAR COMMUNICATION SYSTEMS
UFUAH, CHARLES (DEPARTMENT OF ELECTRICAL AND ELECTRONIC ENGINEERING, FACULTY OF ENGINEERING AND TECHNOLOGY, AMBROSE ALLI UNIVERSITY, EKPOMA, NIGERIA., 2017-07-01)
The study presents the management of handover process in mobile communication network. Recent time there have been increase in number of drop calls in mobile communication due to failure of handover process in mobile ...
EVALUATION AND MODELLING OF NETWORK DRIVEN DEMAND SIDE MANAGEMENT MEASURES FOR RESIDENTIAL CONSUMERS
AKINSANYA, OLUSOLA AYODEJI (DEPARTMENT OF ELECTRICAL AND ELECTRONICS ENGINEERING, FACULTY OF FACULTY OF ENGINEERING AND TECHNOLOGY AMBROSE ALLI UNIVERSITY, EKPOMA, 2017-08-01)
This thesis presents the evaluation and modelling of network-driven demand side management (DSM) measures for residential consumers. Network-driven demand side management measures are concerned with reducing demand on the ...
DESIGN AND SIMULATION OF A WIND-SOLAR HYBRID ENERGY SYSTEM FOR MOBILE TELECOMMUNICATION SITES
AGBAKOKO, OKEREMUTE IGHOAVWOGHOKE (DEPARTMENT OF ELECTRICAL AND ELECTRONIC ENGINEERING, FACULTY OF ENGINEERING AND TECHNOLOGY, AMBROSE ALLI UNIVERSITY, EKPOMA, NIGERIA., 2017-05-01)
The aim of this study is to design and simulate a hybrid energy system for reliable and cost - effective power supply to mobile telecommunication sites in developing cities. The Hybrid optimization model for electric ...
DESIGN AND IMPLEMENTATION OF SECURITY DOOR SYSTEM USING RADIO FREQUENCY SIGNAL
EMAKPOR, SUNDAY (DEPARTMENT OF ELECTRICAL AND ELECTRONIC ENGINEERING, FACULTY OF ENGINEERING AND TECHNOLOGY, AMBROSE ALLI UNIVERSITY, EKPOMA, NIGERIA., 2017-07-01)
The security condition in the world today has saddened the hearts of many. In recent time, there are frequent cases of armed robbery, kidnapping and breaking and entry into people's home and this has led to the loss of ...
A STUDY ON THE EFFECTS OF RAIN ATTENUATION FOR A KA BAND SATELLITE SYSTEM OVER NIGERIA
AIGBONA, MACAULAY EGBIGBI (DEPARTMENT OF ELECTRICAL AND ELECTRONIC ENGINEERING, FACULTY OF ENGINEERING AND TECHNOLOGY, AMBROSE ALLI UNIVERSITY, EKPOMA, NIGERIA., 2017-10-01)
Heavy rain events are often experienced in tropical countries. The operation of high speed satellite transmission in the Ka-band (20/30GHz) will therefore be susceptible to rain attenuation in a tropical country such as ...
