Explore Project Topics on: tropics under mathematical modeling

ABSTRACT This project proposes a non – linear mathematical model to study the effect of irresponsible infected  immigrants on the spread of HIV/AIDS in a heterogeneous population with a constant recruitment of susceptible. The equilibrium points, stability analysis  and numerical simulation on the model are presented. It is realised that at... Continue Reading

ABSTRACT This project proposes a non – linear mathematical model to study the effect of irresponsible infected  immigrants on the spread of HIV/AIDS in a heterogeneous population with a constant recruitment of susceptible. The equilibrium points, stability analysis  and numerical simulation on the model are presented. It is realised that at... Continue Reading

ABSTRACT Tuberculosis, an air-borne infectious disease, remains a major threat to public health in Kenya. In this study we derived a system of non-linear ordinary differential equations from SLICR mathematical model of TB to study the effects of hygiene consciousness as a control strategy against TB in Kenya. The effective basic reproduction... Continue Reading

ABSTRACT This experiment was conducted to determine the best time to introduce finisher diets in the humid tropics. Four treatments (3rd, 4th, 5th and 6th week) were tried in this study that lasted for 9 weeks. A total of one hundred and eighty birds were used for the experiment. The birds were randomnly assigned into 4 treatments that were... Continue Reading

ABSTRACT This experiment was conducted to determine the best time  to introduce finisher diets in the humid tropics. Four treatments  (3rd, 4th, 5th and 6th week) were tried in this study that lasted  for 9 weeks. A total of one hundred and eighty birds were used  for the experiment. The birds were randomly  assigned into 4  treatments that... Continue Reading

Abstract In Ghana, most junctions are managed by semi - Intelligent Traffic Systems with a fixed-time traffic control. This has become possible due to the advancement of the transport management. Despite these technologies, traffic control is still an issue as policemen sometimes direct traffic even when there are working traffic lights. This is... Continue Reading

Abstract Induction machine account for about 60percent of the electrical consumption in industrial countries; hence a huge energy savings could be achieved by even a small increment in the machine efficiency. Improving the designs of induction machines requires accurate quantification of the machine losses. A significant portion of the losses in... Continue Reading

ABSTRACT The economy of any nation is greatly dependent on the level and stability of its exchange rate, with our nation’s (Nigeria) dwindling exchange rate, exploring the trend and pattern of our exchange rate is very needful. A secondary data on monthly exchange rates from 2010 to 2020 was obtained from ExchangeRate UK was analyzed using the... Continue Reading

Abstract Induction machine account for about 60percent of the electrical consumption in industrial countries; hence a huge energy savings could be achieved by even a small increment in the machine efficiency. Improving the designs of induction machines requires accurate quantification of the machine losses. A significant portion of the losses in... Continue Reading

Chapter one INTRODUCTION 1.0. Preliminaries Estate surveying and valuation in Nigeria dates back to the beginning of creation. At creation the first estate was established by God in the Garden of Eden, Adam and Eve were put in charged of it. Thus, Adam and Eve were the first estate surveyors and valuers... Continue Reading

ABSTRACT Atmospheric emission of trace gases such as carbon (iv) oxide (co4), carbon (II) oxide (co), methane (ch4) e.t.c. associated with animal waste are world wild problem and may contribute to a detrimental impact on the environment in such a way that millions of people will be affected especially poor people who live in precarious location or... Continue Reading

ABSTRACT Water as an essential commodity plays a major role in national development, the availability of water through pipe borne to individual, communities, and the country at large will help in achieving the New Millennium Development Goal (MDG7), hence the constant study, analysis and forecast for  supply of water using past water supplied.... Continue Reading

ABSTRACT Water as an essential commodity plays a major role in national development, the availability of water through pipe borne to individual, communities, and the country at large will help in achieving the New Millennium Development Goal (MDG7), hence the constant study, analysis and forecast for  supply of water using past water supplied.... Continue Reading

ABSTRACT This work investigated the variation of top loss heat transfer coefficient with the emittance of the absorber plate, the collector tilt angle and air gap spacing between the absorber plate and the cover plate. The effects of the emittance of the absorber plate, the collector tilt angle and air gap spacing between the plate and the cover... Continue Reading

ABSTRACT This work investigated the variation of top loss heat transfer coefficient with the emittance of the absorber plate, the collector tilt angle and air gap spacing between the absorber plate and the cover plate. The effects of the emittance of the absorber plate, the collector tilt angle and air gap spacing between the plate and the cover... Continue Reading

Abstract This thesis presents research and study of load balancing algorithms and the analysis of the performance of each algorithm in varying conditions. The research also covers a study of the characteristics of Internet traffic and its statistical properties. The network workload models that were implemented in the simulation program were... Continue Reading

ABSTRACT This research work focused on the use of an hybrid RANS-LES turbulence model in simulating and checking the drag performance characteristics of an aerodynamic vehicle. The Spalart-Allmaras shear stress transport (SST)- Scale Adaptive Simulation (SAS) Turbulence model was selected for use, and with the help of OpenFOAM Finite Volume... Continue Reading

ABSTRACT Malaria is an infectious disease caused by the Plasmodium parasite and transmitted between humans through bites of female Anopheles mosquitoes. A mathematical model describes the dynamics of malaria and human population compartments in terms of mathematical equations and these... Continue Reading

The present research discusses a problem of seal damages in dam gates due to  influence of water flow through sluices passage way. The low level sluices (L.L.S) of  Merowe dam were taken as a research field to investigate the influence of flow on the  gate seal. The core of the problem is that the rubbery seal of L.L.S gates is damaged  and... Continue Reading

R program that calculate mathematical interest theory such as dollar weighted yield rate, time weighted yield rate, simple and compound interest  and all others.... Continue Reading

R program that calculate mathematical interest theory such as dollar weighted yield rate, time weighted yield rate, simple and compound interest  and all others.... Continue Reading

ABSTRACT Every Natural gas well ceases producing as reservoir pressure depletes. The usual liquid presence in the reservoir can cause further problems by accumulating in the wellbore and reducing production even more. There are a number of options in well completion to prevent liquid loading even before it becomes a problem. Tubing size and... Continue Reading

ABSTRACT: Infectious  disease  has  become  a  source  of  fear  and  superstition  since  the first  ages  of  human  civilization.  In  this  study,  we  consider  the  Discrete  SIR  model for  disease  transmission  to  explain  the  use  of  this  model  and  also  show  significant explanation  as ... Continue Reading

ABSTRACT: Infectious  disease  has  become  a  source  of  fear  and  superstition  since  the first  ages  of  human  civilization.  In  this  study,  we  consider  the  Discrete  SIR  model for  disease  transmission  to  explain  the  use  of  this  model  and  also  show  significant explanation  as ... Continue Reading

. CHAPTER ONE 1.0 INTRODUCTION 1.1 Background of the Study Tuberculosis or TB (short for Tubercles Bacillus) is an air borne and highly infectious disease caused by infection with the bacteria mycobacterium tuberculosis. An individual is infected with the disease when he or she... Continue Reading

This research work is set to find out the effect of mathematical knowledge in teaching and learning of physics. The research was carried out with the view of sourcing out explanations as to why there are problems in teaching methods that affect academic performance of students. Such problems include the inability of teachers to: 1. Translating... Continue Reading

Abstract  The study area comprised Uburu and Okposi towns in Ohazara Local Government Area, Ebonyi state and it lies between latitudes 60 00’N and 60 05’N, and longitudes 70 44’E and 70 50’E. The area belongs to the saline hydrogeological groundwater basin of Albian Asu River Group in Cross River Basin. Three major outcrops of saline... Continue Reading

ABSTRACT This study proposes and analyzes a non-linear mathematical model for the dynamics of HIV/AIDS with treatment and vertical transmission. The equilibrium points of the model system are found and their stability is investigated. The model exhibits two equilibria namely, the disease-free and the endemic equilibrium. It is found that if the... Continue Reading

ABSTRACT This paper examines the spread and control of Avian Influenza. A non-linear mathematical model for the problem is formulated and analyzed. For the prevalence of the disease and the ease of analysis, the model was considered in proportions of susceptible,... Continue Reading

Abstract The objectives a welding flux is expected to achieve are many and often mutually incompatible.... Continue Reading