Browsing School of Physical Sciences (Phys-Sciences) Collection by Type
Now showing items 21-40 of 271
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Catalytic pyrolysis of low density polyethylene waste.
(Makerere University., 2024-01-16)Catalytic pyrolysis of low-density polyethylene (LDPE) has received a lot of interest recently as a viable approach for converting plastic waste into valuable hydrocarbon products. This study experimentally showed that ... -
A comparative study of the use of a diesel fired boiler to the use of a biomass fired boiler for the minimization of the cost of production at Kampala Pharmacuetical Industries (1996) Ltd.
(Makerere University., 2022-11-23)Kampala pharmaceutical industries (1996) limited is one of biggest manufacturing companies in Uganda known for producing pharmaceutical products mostly tablets, capsules, creams and ointments. The company focuses on ... -
Comparison and characterization of used and fresh cooking oil and recycling of used oil into biodiesel.
(Makerere University., 2024-01-19)Biodiesel from waste frying oil is an effective alternative fuel to conventional diesel and can be directly used as fuel in a diesel engine without any modifications to the engine. The major objective of this work was to ... -
Comparison of the concentration of ascorbic acid in selected fruits (passion fruits, oranges, pineapples and mangoes)
(Makerere University, 2021-01-15)The present study encompasses the comparison of the concentration of ascorbic acid in selected fruits (passion fruits, oranges, Pineapples, and mangoes). Vitamin C, also known as ascorbic acid is one of the most important ... -
Construction and design of a simple,solar box cooker
(Makerere University, 2021-12)Solar cooking is the one of the most economical methods of decreasing deforestation. Cooking is the important aspect in life. Without cooking, people in this world cannot service. The main purpose of this study is to ... -
Construction of a wireless power transmitter device using inductive coupling.
(Makerere University., 2022-10-03)The concept of wireless power transmission was invented by Nikola Tesla in the year 1890 where he invented a Tesla coil which could transmit power through an air gap. This project mainly aims at constructing a wireless ... -
Construction of television receiver antenna
(Makerere University, 2022-09)The study was about constructing a television receiver antenna as a cheaper alternative for receiving signals by the low income consumers in Uganda. The materials and equipment that were used in the construction of television ... -
Deffects detection in Silicon Solar modules Using Electroluminescence method.
(Makerere University., 2023-07-13)ABSTRACT Solar energy continues to emerge as a vital renewable energy source, making photovoltaic technology a critical area of research and development. The efficient functioning of solar cells is pivotal to harnessing ... -
Design and construction of sensor that detects ripe fruits
(Makerere University, 2023-01-09)This project concerns with the sorting of ripe fruits.Perhaps this has not been an issue for the past couple of years .Many fruits have been collected,harvested by looking at their color,size ,their texture name it. But ... -
Design and Construction of a 230V LED Driver Circuit
(Makerere University, 2021-10-24)A light emitting diode is a semi conductor light source that emitts light when current flows through it. LEDs are becoming more and more used in Uganda because they offer several advantages over traditional light bulbs. ... -
Design and construction of a brooder temperature monitor with a digital display
(Makerere University, 2023-07-19)This project focuses on the design and construction of a brooder temperature monitor with a digital display for poultry farming. The temperature monitor circuit utilizes a Dallas Semiconductor (DS18B20) temperature sensor ... -
Design and construction of a brooder temperature monitor.
(Makerere University., 2022-09-15)This work illustrates in detail the design and construction of a brooder temperature monitor needed for monitoring of temperature in a brooder. The device allows the user set a desired temperature range using the Ar-duino ... -
Design and construction of a car infrared sensor for accident prevention
(Makerere University, 2023-07-19)We designed and implemented an innovative infrared sensor system for accident pre vention on roads.The system can utilize infrared technology to detect objects in the car’s surroundings, providing realtime information ... -
Design and construction of a heat sensor
(Makerere University, 2022-01). Simple heat sensor circuit designed to give alert sound when the temperature rises due to any heat, here we can adjust the temperature threshold level using Variable resistor RV1. This simple circuit is easy to ... -
Design and Construction of a mini Quadcopter
(Makerere university, 2022-09-27)A drone is a flying machine that can be remotely controlled or can fly automatically by programmed controlling flight systems. Nowadays, there is a growing need and use of flying drones with diverse capabilities for both ... -
Design and construction of a portable solar mobile charger.
(Makerere University., 2022-09-23)The relentless and continual power failure state accompanied with hike in the fuel and petroleum prices in Uganda, and electricity bills , solar energy becomes the most sought after energy source . Solar chargers ... -
Design and construction of a soil moisture sensor
(Makerere University, 2022-09-15)Water is a very beneficial and energizing force for irrigation Nakano and Otsuka (2011). The optimal use of water must be done on an hourly basis. Effective irrigation helps to improve crop quality, decrease reliance on ... -
Design and Construction of a solar cereal dryer
(Makerere University, 2021-12-14)Cereal crops are usually harvested with moisture content of between 19 percent and 25 percent which is a favourable environment for the growth of moulds (fungi) that causes grain spoilage and mycotoxins contamination ... -
Design and construction of a wind turbine
(Makerere University, 2022-09-26)This piece of work was aimed at providing electricity suitable for domestic consumption using a wind turbine. it was done due to high cost of fuel which is not suitable by every individual in the community to reduce ... -
Design and construction of an air flow detector.
(Makerere University, 2022-09-26)The poor ventilation which constitutes a needless heating and cooling energy load and insufficient distribution system flows can reduce equipment capacity and efficiency, like the operation of computers in the lab ...