• Deep Gaussian Process Models in the Classification of Cassava Diseases 

  Ahishakiye, Emmanuel (2025-07-03)

  Machine learning continues to transform how plant diseases are identified and classified, offering scalable solutions for timely crop health monitoring. Despite significant progress, many conventional models struggle ...
• Photovoltaic Performance of Platinum-Graphene Based Counter Electrode for Dye Sensitized Solar Cells 

  Kiplang’at, Michael Ng’eno (JKUAT-COPAS, 2025-01-15)

  Dye-sensitized solar cells (DSSCs) have emerged as new class of low cost energy conversion devices. DSSCs were fabricated using graphene on platinum-based counter electrodes, electrolyte and titanium dioxide thin films ...
• Ergonomic Hazards and Associated Health Effects in Selected Food and Beverage Industries in Nairobi Kenya 

  Ayaga, Francis Odiwuor (JKUAT-IEET, 2025-01-15)

  Ergonomic hazards in the food and beverage industries pose serious health risks to workers. These hazards are often a result of manual handling activities such as lifting, lowering, pushing, and restraining, which are ...
• Gabor Convolutional Neural Network that Integrates Both Rotational and Illumination Invariance to Improving the Performance of Content-Based Image Retrieval 

  Gateri, Judy Muthoni (JKUAT-COPAS, 2024-12-03)

  Content-Based Image Retrieval (CBIR) is the main stay of current image retrieval systems where a user submits an image based query which is then used by the system to extract visual features like shape, color or texture ...
• Development of a Wind-Solar PV Hybrid System for Small-Scale Power Generation in Low Wind Speed Regimes in Kenya 

  Muchiri, Kennedy (JKUAT-COPAS, 2024-11-14)

  Energy is a critical factor to society's economic growth. Increased energy demand has led to the usage of conventional energy sources such as coal, oil and natural gas, which pose ecological and health risks. Wind and solar ...
• Microcontroller-Based Design and Development of a Real-Time Body Temperature and Heart Rate Monitoring System 

  Ayieko, Benson Onyagi (JKUAT-COPAS, 2024-11-11)

  Healthcare is an important need of the human population. Heart rate and body temperature are some of the critical parameters that are routinely measured whenever a patient arrives in hospital. The ability to monitor the ...
• Plasmodium falciparum Population Structure Inferred by msp1 Amplicon Sequencing of Parasites Collected from Areas of Differing Transmission in Kenya 

  Andika, Brian Kabunga (JKUAT-COPAS, 2024-11-06)

  An important measure of Plasmodium falciparum parasite diversity is multiplicity of in-fection (MOI), usually derived from the highly polymorphic genes such as msp1, msp2, glurp and microsatellites. MOI is used to distinguish ...
• Evaluation of Work-Related Musculoskeletal Disorders among Housekeepers in Selected Hotels in Mombasa County, Kenya 

  Gikunda, Enid Kanyiri (JKUAT-COPAS, 2024-11-04)

  Housekeepers in hotels attend to many clients who have varied needs. Many have complained of low back pain, which may be attributed to their working conditions, among other factors. Based on this backdrop, the study sought ...
• Feature-Instance Based Fine-Tuning In Transfer Learning Model 

  Wanjiku, Rafael Ngigi (JKUAT-COPAS, 2024-11-04)

  Transfer learning is an in-depth learning approach that uses an existing model to classify a new task. The approach involves using some target data on a fine-tuned model. Fine-tuning involves freezing and tuning layers ...
• Feature-Instance Based Fine-Tuning In Transfer Learning Model 

  Wanjiku, Raphael Ngigi (JKUAT-COPAS, 2024-10-15)

  Transfer learning is an in-depth learning approach that uses an existing model to classify a new task. The approach involves using some target data on a fine-tuned model. Fine-tuning involves freezing and tuning layers ...
• Status of Occupational Safety and Health of Soapstone Mine Workers in Tabaka, Kisii County, Kenya 

  Yator, Medrine Jelimo (JKUAT-IEET, 2024-09-11)

  Mining is an industry that significantly contributes to the improvement of economic growth and development in many countries. The global rates of occupational injuries, illnesses and fatalities associated with mining are ...
• Tuberculosis and HIV Infections in Mining Fields: A Case of Osiri-Matanda Gold Mines in Nyatike Sub-County, Migori County, Kenya 

  Wandolo, Levis Ochieng (JKUAT-COPAS, 2024-09-05)

  Most interventions towards tuberculosis (TB) infections in Kenya occur within the health facilities, including TB screening, laboratory-based and radiological testing, and treatment initiation for anyone found to be infected. ...
• Development of Water Purification Sorbent from Pumice Volcanic Rock for Removal of Fluoride 

  Kiprono, Paul Kipkoech (JKUAT-COPAS, 2024-06-22)

  Groundwater is extensively used for household purposes in Kenya’s Rift Valley, particularly in drought-prone regions such as Tiaty, Baringo County. However, groundwater often contains harmful geogenic pollutants such as ...
• Identification of Phytochemicals, Adulterants and Contaminants in Selected Commercially-Available Anticancer and Antidiabetic Herbal Medicines in Kenya 

  Maina, Caroline Nyambura (JKUAT-COPAS, 2024-07-22)

  The number of people using herbal medicines to treat chronic conditions is increasing worldwide due to the perception that these medicines are safer than conventional pharmaceuticals. However, several studies have established ...
• Integrating Gravity and Seismic Methods with Petroleum System Modelling to Assess Exploration Risk Factors in Offshore Lamu Basin, Kenya 

  Ombati, Dennis (JKUAT-COPAS, 2024-07-11)

  Lamu basin is located in South Eastern Kenya and covers onshore (about 85 000 km2) and offshore (about 170 000 km2) with a total area of about 255 000 km2. Carbonates, shales, and sandstones constitute the sediments of ...
• Prevalence of Plasmodium falciparum Antimalarial Drugs Resistance Genetic Markers in Selected Lake Victoria Islands, Western Kenya 

  Waweru, Harrison Kihuga (JKUAT-COPAS, 2024-07-03)

  Plasmodium falciparum multidrug resistance has been linked to Single Nucleotide Polymorphisms (SNPs) on chloroquine resistance transporter (Pfcrt), multidrug resistant-1 (Pfmdr1), dihydrofolate reductase (Pfdhfr), and ...
• Modeling and Analysis of Wax Deposition from Multiphase Flow in Field-Scale Crude Oil Pipeline Transport Systems 

  Ochieng, Francis Oketch (JKUAT-COPAS, 2024-06-18)

  The formation of solid wax crystals that interlock and form a gel-like layer on the inner wall of the pipeline greatly influences the transportation of waxy crude oil through pipeline systems. The deposited layer grows ...
• Sentiment Lexicon-Augmented Text Representation Model for Social Media Text Sentiment Analysis 

  Mutinda, James Savali (JKUAT-IEET, 2024-06-13)

  Social media platforms have provided dominant arenas for people to express their opinions and thoughts about products, services, individuals, and public policy in the form of posts. These posts are characterized by high ...
• Combinatorial Properties, Invariants, Structures and Formulas Associated with Some Actions of the Alternating Group 

  Gachimu, Richard Kariuki (JKUAT COPAS, 2018-02-16)

  Various group actions have been studied in the past with respect to their associated combinatorial properties, invariants, structures and formulas. This thesis focuses on the combinatorial properties, invariants and ...
• Combinatorial Properties, Invariants, Structures and Formulas Associated with Some Actions of the Alternating Group 

  Gachimu, Richard Kariuki (JKUAT COPAS, 2018-07-16)

  Various group actions have been studied in the past with respect to their associated combinatorial properties, invariants, structures and formulas. This thesis focuses on the combinatorial properties, invariants and ...

View more