INVESTIGATION OF THE PLASMONIC EFFECT OF GREEN SYNTHESIZED SILVER NANOPARTICLES ON THE EFFICIENCY OF DYE SENSITIZED SOLAR CELLS  

2019-07-24
Majority of the world energy is currently produced through the burning of fossil fuels. Since they are non-renewable resources, the supply is limited. Therefore, the development of renewable energy sources ...

INVESTIGATION OF CLIMATE CHANGE EFFECT ON RAIN ATTENUATION PREDICTION OF SATELLITE LINK FOR SELECTED LOCATIONS IN NIGERIA  

2019-08-01
ln recent times, the issue of climate change with the resultant effect of the variability on radio propagation is a global phenomenon. High-capacity radio signal fades due to absorption by ...

PERFORMANCE EVALUATIONOF MULTILEVEL INVERTERS WITH DIFFERENTLEVEL STRUCTURES USING PARTICLES SWARM OPTIMIZATION  

2019-08-19
Power quality degradation as a result of source harmonics introduced by the switching action of power electronic converters is one of the major problems experienced with the gridconnected distributed power ...

EFFECTS OF GRANITE SOURCED FROM SELECTED LOCATIONS IN OGBOMOSO ON THE PROPERTIES OF CONCRETE  

2019-08-25
Granites are major aggregate which constitute 60 - 80% of total concrete constituent. The characteristics of concrete may be affected by production, quality and sources from which the aggregate was ...

DEVELOPMENT OF A PREDICTIVE MODEL FOR PLANNING AND MANAGING INDUSTRJAL FIRE ACCIDENTS  

2019-08-26
The need to prevent loss of lives, injury to workers and asset damages makes investment in industrial fire monitoring and prevention worthwhile. However, file accident occurrence prediction remains a challenge ...

OPTIMIZATION OF COST 231- HATA PROPAGATION MODEL FOR SELECTED FREQUENCY MODULATION STATIONS IN OSUN STATE  

2019-08-26
The ability to predict the Frequency Modulation (FM) signals and provide acceptable quality of service over a predetermined coverage area is of paramount importance for efficient planning of wireless connection ...

EVALUATION OF ENVIRONMENTAL FINANCIAL REPORTING PRACTICES AMONG NIGERIA QUOTED COMPANIES  

2019-08-26
Environmental problems associated with industrial activities have heightened public concerns about non-financial performance of corporations and increased the pressure for disclosure of environmental information. The Global Reporting Initiative (GRI) and ...

ERGONOMIC AND OCCUPATIONAL SAFETY EVALUATION OF FACTORY WORKERS IN STEEL RECYCLING FURNACE UNITS  

2019-08-26
Nigeria steel sector is partly sustained through the recycling of scrap steels obtained from commercial and industrial wastes. However, the activities in recycling industries are characterized with wrong occupational postures ...

INFLUENCE OF CORN COB ASH ON GEOTECHNICAL PROPERTIES OF CEMENT STABILIZED LATERITIC SOIL  

2019-08-27
Lateritic soil is one of the major materials in road pavement construction. However, obtaining lateritic soil with sufficient strength is a great challenge hence the need to strength it through ...

PERFORMANCE EVALUATION OF MULTILEVEL INVERTERS WITH DIFFERENT LEVEL STRUCTURES USING PARTICLES SWARM OPTIMIZATION  

2019-08-28
Power quality degradation as a result of source harmonics introduced by the switching action of power electronic converters is one of the major problems experienced with the grid-connected distributed power ...