• Assessment of Beneficiation Process of a Nigerian Barite Source for Utilization as Oil Drilling Mud 

  Afolayan, David Oluwasegun (2017-12-12)

  The texture and size distribution of various species of gangue minerals affect the beneficiation of barite and lower the specific gravity of barite as-mined. About 9% of the barite used in the oil industry in Nigeria is ...
  
  
• Ensemble Learning for Url Phishing Detection 

  Igwilo, Chiamaka Mary (2021-07)

  Phishing is a social engineering attack that has been perpetuated for long and is still a prominent attack with an attending high number of victims. The adverse effect of this allows phishers easy access to sensitive ...
  
  
• Neuro-Super Twisting Sliding Mode Control of a Reaction Wheel 

  Attah, Idoko Sunday (AUST, 2021-09-10)

  Sliding mode controllers are renowned for their robustness and fast dynamic response in speed control of direct current motors. The major drawback to their application is the chattering phenomenon which is harmful to ...
  
  
• Parametric Analysis of a Convergent-Divergent Nozzle for 2N Cold Gas Propulsion of a Nanosatellite 

  Ibrahim, Jemila Jummai (AUST, 2021-09-09)

  In recent times, the concepts of microsatellite development have been a versatile subject ranging from their ability to reduce overall cost of satellites to their improved efficiency and adaptability. This has brought new ...
  
  
• Design and Analysis of C-Band Microstrip Patch Antenna for Satellite Communication 

  Ikwunne, Chineye Ndidiamaka (AUST, 2021-09-01)

  Low gain and narrow bandwidth associated with microstrip patch antennas for satellite application is studied in this submission. Evaluation of the best feed technique with insertand edge using HFSS software was done with ...
  
  
• Optimization of Battery Management System on Nano Satellite 

  Edet, David Kokoette (AUST, 2021-09-10)

  Battery Management Systems (BMS) are tasked so as to provide an optimum and efficient control over the battery in any satellite EPS. Along with efficiency, these systems also require intelligent safety measures to avoid ...
  
  
• Estimation of Shortwave Broadband Irradiance at the Bottom of the Atmosphere Over Ilorin in Central Nigeria Using Radiative Transfer Model 

  Dauda, Kashim Audu (AUST, 2021-09-01)

  Shortwave Broadband Irradiance (SBI) makes up about 96% of the Total Solar Irradiance (TSI) received on earth, and it is known to be the major driver of climate change. The SBI also contains ultraviolet radiation, which ...
  
  
• Evaluation of Machine Learning Tools for Predicting Sand Production 

  Ngwashi, Ronald Afungchwi (AUST, 2021-03-10)

  Data analytics has only recently picked the interest of the oil and gas industry as it has made data visualization much simpler, faster, and cost-effective. This is driven by the promising innovative techniques in developing ...
  
  
• Assessing the Implications of Low Carbon Emissions on Future Oil Production in Nigeria 

  Chukwujama, Chiamaka Chiagoziem (AUST, 2021-06-13)

  Nigeria economy solidly depends on fossil fuels, which serve as the major source of energy and revenue. Fossil fuels, especially petroleum, are readily available to meet the increasing energy demand of a growing population. ...
  
  
• Framework for Optimal Economic Exploration and Exploitation of Petroleum Resources in Cameroon 

  Azah, Daizy-Clay Che (AUST, 2021-06-03)

  Economic exploration and exploitation of petroleum resources is regarded as being optimal when the surrounding fiscal regime is mutually beneficial to both the government and the investors as well as other stakeholders, ...
  
  
• A Measure Theory and Integration Approach to Probability Theory, and Applications in Financial Markets (Black-Scholes model), and Actuarial Mathematics (Ruin Probability) 

  Nwonu, Blessing Uchenna (AUST, 2021-06-10)
  
  
• Single-Step Algorithm for Variational Inequality Problems in Banach Spaces 

  Yusuf, Halima (AUST, 2021-07-10)

  In this work, we propose a one-step algorithm for solving variational inequality problems in a 2-uniformly con vex Banach space. Weak convergence of the scheme to a solution of variational inequality is established under ...
  
  
• Bochner Integration in Banach spaces and integration in R k and `1 

  Bechi, Paula (AUST, 2021-05-10)
  
  
• A Strong Convergence for the sum of three Monotone Operators in a Real Banach Space 

  Auta, Jonathan Timothy (AUST, 2021-07-09)

  Let E be a real 2-uniformly convex Banach space with topological dual E∗. We established strong convergence for the class of variational inclusion for the sum of three monotone operators. More over, we give a variant of ...
  
  
• Modified Forward-Backward Splitting Method Without Cocoercivity for the sum of two Monotone Operators in Banach Spaces 

  Alka, Maryam (AUST, 2021-07-10)

  In this thesis, we present an algorithm for solving a variation inclusion problem of sum of two monotone operators in real Banach spaces which uses variable step sizes that are updated over each iteration by some cheap ...
  
  
• Analytical Solution to Pressure Transient Analysis in Non-Newtonian/Newtonian Fluids Composite Reservoirs 

  Ukwuigwe, Onyinyechi Chizobam (AUST, 2021-04-03)

  During polymer flooding in the reservoir using shear-thinning non-Newtonian fluids, an interface exists between the in-situ Newtonian crude in the reservoir and the injected polymer solution. This work examines application ...
  
  
• Prediction of Liquid Holdup for a Multi-Plane System Using Artificial Neural Network 

  Saliu, Halima (AUST, 2020-12-03)

  Liquid holdup was predicted for slug flow using the neural network toolbox available in MATLAB. Experimental data contained Liquid holdup measured at an interval of 5 seconds over a period of 12,000 time points for both ...
  
  
• Injectivity as a Critical Factor in The Performance of Water Flooding Operation 

  Kinnouhezan, Dona Marius (AUST, 2021-04-02)

  Petroleum exploration, development and operation usually involves large capital investments that requires maximum reserves be recovered, so as to compensate for initial investment efforts. To achieve such a goal, where the ...
  
  
• Feasibility Analysis of Ethane and Flue Gas Injection for Enhanced Oil Recovery With a Niger Delta Case Study 

  Djossou, Felicienne Kanfoui-Clementine (AUST, 2021-05-13)

  Enhanced oil recovery (EOR) using ethane gas or flue gas has proven to be successful in some regions of the world, but these methods have not been implemented in the Niger Delta. This work investigates the technical and ...
  
  
• The Effect Of Osteogenesis on the Mechanical Properties of a 3-D Polylactic Acid Scoffold 

  Ogbonnia, Chinaza Esther (AUST, 2021-06-10)

  Poly-Lactic Acid is used widely in biomedical applications due to its good biocompatibility (i.e. biological and chemical inertness) and biodegradability. The area of tissue Engineering has been explored for the regeneration ...
  
  

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