Browsing Masters Theses by Title
Now showing items 141-160 of 461
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The Effect of Infusing Tio2 Nanoparticles on the Optoelectronic Properties of Mehppv Thin Films for Oled Fabrication.
(2021-09-12)The use of MEHPPV in OLED application has increased currently. The main issue surrounds its ability to perform well optically and electronically. To enhance the performance of MEHPPV polymer in this sense, this study looks ...
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Effect of Linear Drift on Radial Transport of Tracer in Homogeneous Porous Media
(2014-12-12)Analytical models can be valuable tools to investigate solute transport in porous media. The application of analytical solutions is limited by the perception that they are too cumbersome to derive while their implementation ...
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The Effect Of Osteogenesis on the Mechanical Properties of a 3-D Polylactic Acid Scoffold
(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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Effect of Partial Replacement of Cement with Metakaolin on the Physio-Mechanical Properties of Excavated Soil Reinforced with Natural Borassus Fruit Fibre.
(AUST, 2023-06-07)Large amounts of excavated soil, both clean and polluted, are frequently produced during construction projects which are typically disposed of in landfills. This research explored a method to re-use the excavated soil as ...
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Effect of Pipe Eccentricity on Hole Cleaning and Wellbore Hydraulics
(2010-12-12)The consideration of pipe eccentricity and its impact on hole cleaning has not been widely reported in literature. Pipe eccentricity affects the average velocity of the drilling fluid in the annulus which is one of the ...
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Effect of Pipe Inclination Angle on Gas–Liquid Flow Using Electrical Capacitance Tomography (ECT) Data
(2014-12-12)Pipes that make up oil and gas wells are not vertical but could be inclined at any angle between vertical and the horizontal which is a significant technology of modern drilling-Experimental data on time varying liquid ...
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Effect of Pressure on the Performance of Organic Light Emitting Devices Fabricated by Cold Welding
(2013-04-15)Analytical and finite element models were used to simulate additive cold welding patterning processes. The effects of adhesion, pressure, thin film (layer) thickness and dust particle modulus (between the contacting surfaces) ...
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Effect of Sintering Time on Mechanical Properties of Porous Ti-6al-4v Implant
(2016-07-12)Titanium alloy is popular in biomedical application owing to its low density, good biocompatibility (i.e. biological and chemical inertness) and excellent mechanical properties. Due to the high disparity between the implant ...
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Effective Dynamic Re-mapping Algorithm for low power Network- on-chip NoC.
(2010-09-12)With the increase in the possibility of incorporating multiple cores on a single chip (MCSoC), the issue of an efficient interconnection that is scalable, takes up small area and has low power consumption must be taken ...
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Effects of Bending and Stretching on Hybrid Organic-Inorganic Trihalide Perovskite Solar Cells
(2014-12-15)In the recent decade, hybrid organic- inorganic trihalide perovskite solar cells have attracted significant interest from the scientific community due to their unique optoelectrical properties, ease and low cost of ...
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Effects of Bending on the Optoelectronic Properties and Failure Mechanism in Organic Photovoltaics
(2011-12-15)This research investigates the effects of bending on the electrical, optical, structural and mechanical properties of flexible organic photovoltaic (OPV) cells. Bulk heterojunction organic solar cells were fabricated on ...
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Effects of Cassava-Leaf-Enhanced Carbonitriding on Case-Hardening of Barite Mining Tools
(2017-12-12)This study presents the results of an experimental study of the effects of cassava leaves carbonitriding on the microstructure, hardness and abrasive wear behaviour of AISI 1065 and AISI 1070 steels used for barite mining ...
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Effects of Fiscal Systems on Reserves Recognition and Investment Metrics
(2019-06-23)Petroleum reserves are affected either negatively or positively by the type of fiscal system and elements governing them. Governments, investors, policymakers, and other stakeholders have from the past been a victim of the ...
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Effects of Near Wellbore and Reservoir Fluid Compositional Changes on Condensate Banking
(2017-12-12)Gas condensate reservoirs are initially discovered as single-phase gas reservoirs. As the reservoir is produced below the fluid dew-point pressure, an increase in condensate saturation in the near wellbore region occur ...
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Effects of Non-Darcy Flow on The Impairment of Gas Condensate Wells
(AUST, 2017-12-10)Gas condensate reservoirs are initially discovered as single-phase gas reservoirs. As the reservoir is produced below the fluid dew-point pressure, an increase in condensate saturation in the near wellbore region occur ...
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Effects of Partial Completion on Productivity Index
(2011-12-12)A new method for analysing productivity index (PI) on vertical wells is the main objective of this study. Well performance is often measured in terms of the well’s productivity which is dependent on a number of factors ...
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Effects of Prodigiosin on Breast Cancer Cell Viability
(2016-07-22)The Luteinizing Hormone-releasing Hormone (LHRH); also known as a Gonadotropin-Releasing Hormone can be utilized for targeted therapy with cytotoxic analogs, in which prodigiosin is linked to the [D-Lys6] LHRH. Our studies ...
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Effects of Prodigiosin on Breast Cancer Cell Viability
(2016-07-10)The Luteinizing Hormone-releasing Hormone (LHRH); also known as a Gonadotropin-Releasing Hormone can be utilized for targeted therapy with cytotoxic analogs, in which prodigiosin is linked to the [D-Lys6] LHRH. Our studies ...
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Effects of Stretching on Flexible Organic Electronic Structures
(2011-12-15)This work presents the responses of optical properties and mechanical failure of layers of stretchable organic electronic structures under tension using analytical, simulations, and experimental techniques. The interfacial ...
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An Efficient Time Series Model for Tax Revenue Forecasting: A Case of Nigeria
(AUST, 2023-05-05)Federal government independent revenue, non-oil revenue and oil revenue are some of the different sources of money for the Nigerian government. The sources of tax revenue include Pay as You Earn (PAYE), Stamp Duty (STD), ...