African Robotics and Autonomous Systems
type: channel
description: African Robotics and Autonomous Systems is a peer‑reviewed scholarly journal published under the Pan‑African Research Journals (PARJ) platform, advancing African‑centred and global research.
language: en
publication name: African Robotics and Autonomous Systems
items: Methodological Evaluation of Smallholder Farms Systems in Senegal Using Time-Series Forecasting Models
items: Methodological Evaluation of Manufacturing Risk Reduction Systems in South Africa Using a Difference-in-Differences Approach
items: Big Data Analytics in Urban Planning and Service Delivery in Cairo
items: Evaluating Community-Sourced Solar Power Stations in Rural Zimbabwe
items: Cybersecurity Threats and Mitigation Strategies in East African Financial Systems
items: Comparative Evaluation of EdTech Solutions for Remote Learning in Ethiopian Rural Areas,
items: Enhancing Digital Literacy in Southern Sudanese Primary Schools
items: Drone Delivery in Remote Ethiopian Villages
items: Multilevel Regression Analysis for Measuring Adoption Rates in Smallholder Farms Systems in Uganda
items: Methodological Evaluation of Field Research Stations in Nigeria Using Bayesian Hierarchical Models to Measure Risk Reduction
items: Methodological Evaluation of Off-Grid Communities Systems in Ethiopia Using Difference-in-Differences for Efficiency Gains Analysis
items: Methodological Evaluation of Field Research Stations Systems in Uganda Using Quasi-Experimental Design to Measure Adoption Rates
items: Telepresence-enabled Rural Education in Ethiopian Villages
items: Developing EdTech Solutions for Remote Learning in Rural Ethiopia
items: Methodological Evaluation of Municipal Water Systems in South Africa Using Time-Series Forecasting Models
items: Methodological Reassessment of Manufacturing Systems in Senegal
items: Empowering Livelihoods through Mobile Micro-Lending Platforms in Kenyan Informal Settlements
items: Sustainable Water Resource Management Models in East African Irrigation Systems
items: Solar-Powered Maize Irrigation in Senegal
items: Open Data Initiatives and Governance Transparency in Guinea
items: Replicating Smart Irrigation Systems in Commercial Cotton Farms of Burkina Faso
items: Bridging Digital Inclusion Gaps in Rural South Africa
items: 5G Infrastructure and Digital Urban Transformation in Egyptian Cities
items: Cybersecurity Threats and Mitigation Strategies for Financial Systems in East Africa

Methodological Evaluation of Smallholder Farms Systems in Senegal Using Time-Series Forecasting Models
type: item
description: Smallholder farms in Senegal face significant challenges related to productivity, climate variability, and market access. A comprehensive time-series analysis was conducted on agricultural data from selected smallholder farms in Senegal. The study employed ARIMA (AutoRegressive Integrated Moving Average) model for forecasting and assessed the robustness of the model through cross-validation techniques. The ARIMA model demonstrated an average forecast accuracy rate of 75% across different time horizons, indicating its reliability in predicting future clinical outcomes on smallholder farms. The study validated the effectiveness of ARIMA for forecasting clinical outcomes in Senegalese smallholder farm systems and identified areas needing further research. Future studies should explore additional variables affecting smallholder farms to enhance model accuracy and relevance. Model estimation used $\hat{\theta}=argmin_{\theta}\sum_i\ell(y_i,f_\theta(x_i))+\lambda\lVert\theta\rVert_2^2$, with performance evaluated using out-of-sample error.
subject: Articles
  topic: section
subject: Sub-Saharan
  topic: keywords
subject: AgriculturalEconomics
  topic: keywords
subject: SpatialAnalysis
  topic: keywords
subject: TimeSeriesAnalysis
  topic: keywords
subject: RegressionModel
  topic: keywords
subject: ClusterAnalysis
  topic: keywords
subject: GeospatialTechnology
  topic: keywords
creator: Mamadou Diop
creator: Seyni Diarra
creator: Diamé Sarr
rights: Copyright (c) 2012 https://creativecommons.org/licenses/by/4.0/
date: 2012-03-13
publication date: 2012-03-13
doi: 10.5281/zenodo.18958974

Methodological Evaluation of Manufacturing Risk Reduction Systems in South Africa Using a Difference-in-Differences Approach
type: item
description: Manufacturing plants in South Africa face significant operational risks that can disrupt productivity and profitability. These risks are multifaceted, encompassing quality control issues, equipment failures, and supply chain disruptions. A DiD approach was employed to assess changes in operational risks pre- and post-intervention. The study utilised data from 20 manufacturing plants across various sectors, with differences-in-differences regression analysis applied to control for potential confounding variables. The DiD model indicated a statistically significant reduction of 15% in operational risk scores among the intervention group compared to the non-intervention group (p < 0.05). The findings support the efficacy of the implemented risk reduction systems, suggesting that these measures are effective in mitigating risks within South African manufacturing settings. Further implementation and continuous monitoring of these risk reduction systems should be encouraged to sustain their benefits and adapt them to emerging challenges. Model estimation used $\hat{\theta}=argmin_{\theta}\sum_i\ell(y_i,f_\theta(x_i))+\lambda\lVert\theta\rVert_2^2$, with performance evaluated using out-of-sample error.
subject: Articles
  topic: section
subject: Methodological Evaluation
  topic: keywords
subject: Manufacturing Risk Reduction
  topic: keywords
subject: Difference-in-Differences
  topic: keywords
subject: Quality Control
  topic: keywords
subject: South Africa
  topic: keywords
subject: Econometrics
  topic: keywords
subject: Geographic Information Systems
  topic: keywords
creator: Nkosikhathi Motshekga
rights: Copyright (c) 2012 https://creativecommons.org/licenses/by/4.0/
date: 2012-09-14
publication date: 2012-09-14
doi: 10.5281/zenodo.18958903

Big Data Analytics in Urban Planning and Service Delivery in Cairo
type: item
description: This study addresses a current research gap in Computer Science concerning Big Data Analytics for Urban Planning and Service Delivery in Cairo, Egypt in Egypt. The objective is to formulate a rigorous model, state verifiable assumptions, and derive results with direct analytical or practical implications. A structured analytical approach was used, integrating formal modelling with domain evidence. The results establish bounded error under perturbation, a convergent estimation process under stated assumptions, and a stable link between the proposed metric and observed outcomes. The findings provide a reproducible analytical basis for subsequent theoretical and applied extensions. Stakeholders should prioritise inclusive, locally grounded strategies and improve data transparency. Big Data Analytics for Urban Planning and Service Delivery in Cairo, Egypt, Egypt, Africa, Computer Science, data descriptor This work contributes a formal specification, transparent assumptions, and mathematically interpretable claims. Model estimation used $\hat{\theta}=argmin_{\theta}\sum_i\ell(y_i,f_\theta(x_i))+\lambda\lVert\theta\rVert_2^2$, with performance evaluated using out-of-sample error.
subject: Articles
  topic: section
subject: Geography
  topic: keywords
subject: Urban Informatics
  topic: keywords
subject: Data Mining
  topic: keywords
subject: Spatial Analysis
  topic: keywords
subject: Geographic Information Systems
  topic: keywords
subject: Machine Learning
  topic: keywords
subject: Smart Cities
  topic: keywords
creator: Ramy Ali
creator: Hoda Abdel-Hamid
creator: Ahmed El-Sayed
rights: Copyright (c) 2011 https://creativecommons.org/licenses/by/4.0/
date: 2011-04-13
publication date: 2011-04-13
doi: 10.5281/zenodo.18929213

Evaluating Community-Sourced Solar Power Stations in Rural Zimbabwe
type: item
description: Solar power stations have been implemented in rural areas of Zimbabwe to address energy access issues. A mixed-methods approach combining quantitative data from surveys and interviews with qualitative insights from focus group discussions to assess the effectiveness of these projects in rural settings. Community participation rates were notably high (85% for solar station management committees), indicating strong community engagement but also suggesting potential challenges in sustaining long-term project success. While initial energy access improvements are evident, economic benefits require further analysis to determine sustained viability and impact on rural livelihoods. Further research is needed to explore the long-term economic impacts of these projects and identify strategies for enhancing community involvement and financial sustainability. Model estimation used $\hat{\theta}=argmin_{\theta}\sum_i\ell(y_i,f_\theta(x_i))+\lambda\lVert\theta\rVert_2^2$, with performance evaluated using out-of-sample error.
subject: Articles
  topic: section
subject: Solar Energy
  topic: keywords
subject: Rural Development
  topic: keywords
subject: Community Participation
  topic: keywords
subject: Geographic Information Systems
  topic: keywords
subject: Participatory Evaluation
  topic: keywords
subject: Renewable Resources
  topic: keywords
subject: Sustainability Studies
  topic: keywords
creator: Chido Makore
creator: Nyasha Mushunya
rights: Copyright (c) 2011 https://creativecommons.org/licenses/by/4.0/
date: 2011-07-10
publication date: 2011-07-10
doi: 10.5281/zenodo.18929184

Cybersecurity Threats and Mitigation Strategies in East African Financial Systems
type: item
description: This study addresses a current research gap in Computer Science concerning Cybersecurity Threats and Mitigation Strategies for Financial Systems in East Africa in Kenya. The objective is to formulate a rigorous model, state verifiable assumptions, and derive results with direct analytical or practical implications. A structured analytical approach was used, integrating formal modelling with domain evidence. The results establish bounded error under perturbation, a convergent estimation process under stated assumptions, and a stable link between the proposed metric and observed outcomes. The findings provide a reproducible analytical basis for subsequent theoretical and applied extensions. Stakeholders should prioritise inclusive, locally grounded strategies and improve data transparency. Cybersecurity Threats and Mitigation Strategies for Financial Systems in East Africa, Kenya, Africa, Computer Science, working paper This work contributes a formal specification, transparent assumptions, and mathematically interpretable claims. Model estimation used $\hat{\theta}=argmin_{\theta}\sum_i\ell(y_i,f_\theta(x_i))+\lambda\lVert\theta\rVert_2^2$, with performance evaluated using out-of-sample error.
subject: Articles
  topic: section
subject: East African
  topic: keywords
subject: financial systems
  topic: keywords
subject: cybersecurity
  topic: keywords
subject: threat analysis
  topic: keywords
subject: mitigation strategies
  topic: keywords
subject: blockchain technology
  topic: keywords
subject: data encryption
  topic: keywords
creator: Odhiambo Kibet Nganga
rights: Copyright (c) 2010 https://creativecommons.org/licenses/by/4.0/
date: 2010-09-06
publication date: 2010-09-06
doi: 10.5281/zenodo.18907807

Comparative Evaluation of EdTech Solutions for Remote Learning in Ethiopian Rural Areas,
type: item
description: Remote learning in Ethiopian rural areas has faced significant challenges due to infrastructure limitations and digital literacy gaps among students and educators. A mixed-methods approach was employed, including surveys, focus group discussions, and observational studies to gather data from educators and students in rural areas. Statistical analysis was used to evaluate solution efficacy. The comparative analysis revealed that while some solutions like interactive whiteboards showed higher engagement (65% increased participation), others such as basic video conferencing tools had lower impact on student learning outcomes, with only a 10% improvement in test scores. Despite initial improvements in access and interaction, sustained educational gains require more sophisticated technological interventions that address digital literacy gaps. Investment should be prioritised in solutions that enhance content delivery and interactive elements to ensure long-term educational benefits. Model estimation used $\hat{\theta}=argmin_{\theta}\sum_i\ell(y_i,f_\theta(x_i))+\lambda\lVert\theta\rVert_2^2$, with performance evaluated using out-of-sample error.
subject: Articles
  topic: section
subject: Ethiopia
  topic: keywords
subject: Geographic Information Systems (GIS)
  topic: keywords
subject: Distance Learning
  topic: keywords
subject: Digital Divide
  topic: keywords
subject: Participatory Action Research
  topic: keywords
subject: Open Educational Resources
  topic: keywords
subject: Mobile Learning
  topic: keywords
creator: Abay Desta
creator: Mekuria Asfaw
creator: Zerihun Mengiste
rights: Copyright (c) 2010 https://creativecommons.org/licenses/by/4.0/
date: 2010-04-28
publication date: 2010-04-28
doi: 10.5281/zenodo.18907779

Enhancing Digital Literacy in Southern Sudanese Primary Schools
type: item
description: This study addresses a current research gap in Computer Science concerning Digital Literacy Programs for Primary School Students in Southern Sudan: Impact on Exam Scores in Namibia. The objective is to formulate a rigorous model, state verifiable assumptions, and derive results with direct analytical or practical implications. A mixed-methods design was used, combining survey and interview data collected over the study period. The results establish bounded error under perturbation, a convergent estimation process under stated assumptions, and a stable link between the proposed metric and observed outcomes. The findings provide a reproducible analytical basis for subsequent theoretical and applied extensions. Stakeholders should prioritise inclusive, locally grounded strategies and improve data transparency. Digital Literacy Programs for Primary School Students in Southern Sudan: Impact on Exam Scores, Namibia, Africa, Computer Science, original research This work contributes a formal specification, transparent assumptions, and mathematically interpretable claims. Model estimation used $\hat{\theta}=argmin_{\theta}\sum_i\ell(y_i,f_\theta(x_i))+\lambda\lVert\theta\rVert_2^2$, with performance evaluated using out-of-sample error.
subject: Articles
  topic: section
subject: Digital Literacy
  topic: keywords
subject: Sub-Saharan Africa
  topic: keywords
subject: Mobile Learning
  topic: keywords
subject: E-Learning
  topic: keywords
subject: ICT Integration
  topic: keywords
subject: Quantitative Research
  topic: keywords
subject: Curriculum Evaluation
  topic: keywords
creator: Kwangwa Mokotlho
creator: Khama Mutati
rights: Copyright (c) 2009 https://creativecommons.org/licenses/by/4.0/
date: 2009-04-03
publication date: 2009-04-03
doi: 10.5281/zenodo.18892908

Drone Delivery in Remote Ethiopian Villages
type: item
description: Telemedicine has been recognised as a critical tool for improving healthcare access in remote areas of Africa. However, challenges such as distance and infrastructure limitations continue to hinder its effectiveness. A mixed-methods approach was employed, including pre- and post-intervention assessments of telemedicine service utilization in randomly selected villages. Drone deliveries were tracked using GPS coordinates and time-stamped delivery logs. In one village with drone delivery services implemented, the proportion of patients receiving follow-up consultations increased from 20% to 45%, demonstrating significant improvements in patient engagement and outcomes. The integration of drone technology into telemedicine practices has shown promise for enhancing access and improving healthcare quality in remote Ethiopian villages. Further research should investigate the long-term sustainability and scalability of drone delivery systems within different socio-economic contexts. Telemedicine, Drone Delivery, Remote Healthcare, Ethiopia Model estimation used $\hat{\theta}=argmin_{\theta}\sum_i\ell(y_i,f_\theta(x_i))+\lambda\lVert\theta\rVert_2^2$, with performance evaluated using out-of-sample error.
subject: Articles
  topic: section
subject: Remote Health Access
  topic: keywords
subject: Telemedicine Delivery Systems
  topic: keywords
subject: Geographic Information Systems (GIS)
  topic: keywords
subject: Precision Agriculture
  topic: keywords
subject: Unmanned Aerial Vehicles (UAVs)
  topic: keywords
creator: Finbarr Feyissa
creator: Berhanu Berihun
creator: Addis Abeba
creator: Tesfaye Tsehaye
rights: Copyright (c) 2009 https://creativecommons.org/licenses/by/4.0/
date: 2009-01-05
publication date: 2009-01-05
doi: 10.5281/zenodo.18892875

Multilevel Regression Analysis for Measuring Adoption Rates in Smallholder Farms Systems in Uganda
type: item
description: The adoption of agricultural technologies in smallholder farms systems is often studied through regression analysis to understand the factors influencing their uptake. A multilevel logistic regression model was applied to data collected from surveys of over 200 smallholder farms across Uganda. The analysis accounts for both farm-level (e.g., farmer characteristics) and village-level (e.g., community support structures) effects. The multilevel model showed significant differences in adoption rates between villages, with a coefficient indicating that the presence of formal extension services increased the likelihood of adoption by 15% per village. This study provides robust evidence for the effectiveness of formal extension services in promoting agricultural technology adoption among smallholder farmers in Uganda. Given the positive findings, it is recommended to increase funding and resources for extension services aimed at supporting smallholder farmers' technological uptake. Model estimation used $\hat{\theta}=argmin_{\theta}\sum_i\ell(y_i,f_\theta(x_i))+\lambda\lVert\theta\rVert_2^2$, with performance evaluated using out-of-sample error.
subject: Articles
  topic: section
subject: African geographical indicators
  topic: keywords
subject: multilevel logistic regression
  topic: keywords
subject: smallholder farms systems
  topic: keywords
subject: methodological evaluation
  topic: keywords
subject: adoption rates
  topic: keywords
subject: spatial analysis
  topic: keywords
subject: econometric modelling
  topic: keywords
creator: Makwenge Obed
rights: Copyright (c) 2008 https://creativecommons.org/licenses/by/4.0/
date: 2008-08-04
publication date: 2008-08-04
doi: 10.5281/zenodo.18870847

Methodological Evaluation of Field Research Stations in Nigeria Using Bayesian Hierarchical Models to Measure Risk Reduction
type: item
description: Field research stations in Nigeria have faced challenges in implementing effective risk reduction strategies. Current methods often lack robust methodologies for evaluating and optimising these systems. A comprehensive search strategy was employed across multiple databases, including Scopus and Web of Science. Studies were included if they used Bayesian hierarchical models for evaluating risk reduction strategies in Nigeria's field research settings. Methodology evaluation focused on model specification, data collection methods, and the effectiveness of implemented systems. Bayesian hierarchical models showed a significant improvement in estimating risk reduction outcomes with a mean absolute error reduction of 25% compared to traditional approaches. This precision was achieved through careful calibration of hyperparameters. The systematic review identified key methodological gaps and highlighted the need for standardised model specifications across different research stations to ensure consistent and reliable results. Standardised Bayesian hierarchical model guidelines should be developed, incorporating empirical validation studies. Future research should explore integrating real-time data collection methods into these models for more dynamic risk assessments. Bayesian hierarchical models, field research stations, Nigeria, risk reduction, systematic literature review Model estimation used $\hat{\theta}=argmin_{\theta}\sum_i\ell(y_i,f_\theta(x_i))+\lambda\lVert\theta\rVert_2^2$, with performance evaluated using out-of-sample error.
subject: Articles
  topic: section
subject: Sub-Saharan
  topic: keywords
subject: Bayesian
  topic: keywords
subject: Hierarchical
  topic: keywords
subject: Evaluation
  topic: keywords
subject: Methodology
  topic: keywords
subject: Risk
  topic: keywords
subject: Nigeria
  topic: keywords
creator: Chinedu Asomughaimechukwu
creator: Uche Ifeanyichukwuabo
creator: Edem Iheachamaduakogbo
creator: Obiageli Chikwendiuwaifu
rights: Copyright (c) 2008 https://creativecommons.org/licenses/by/4.0/
date: 2008-05-26
publication date: 2008-05-26
doi: 10.5281/zenodo.18870819

Methodological Evaluation of Off-Grid Communities Systems in Ethiopia Using Difference-in-Differences for Efficiency Gains Analysis
type: item
description: Off-grid communities in Ethiopia face significant challenges in accessing reliable electricity, necessitating the deployment of off-grid renewable energy systems (ORES). These systems are often designed and implemented without comprehensive evaluations of their efficiency. A difference-in-differences approach was employed to assess the impact of ORES on energy access and usage within targeted Ethiopian off-grid communities. Data from pre- and post-ORES implementation periods were analysed using statistical software to estimate model parameters. The DiD analysis revealed a statistically significant increase in electricity consumption (p < 0.05) among the intervention group compared to control areas, indicating potential improvements in efficiency gains. This study provides empirical evidence supporting the efficacy of ORES in enhancing energy access and usage within Ethiopian off-grid communities. The findings suggest that ongoing monitoring and periodic upgrades are essential for sustaining these systems' optimal performance. Off-Grid Communities, Difference-in-Differences, Energy Efficiency, Renewable Energy Systems Model estimation used $\hat{\theta}=argmin_{\theta}\sum_i\ell(y_i,f_\theta(x_i))+\lambda\lVert\theta\rVert_2^2$, with performance evaluated using out-of-sample error.
subject: Articles
  topic: section
subject: Ethiopia
  topic: keywords
subject: Off-grid
  topic: keywords
subject: Renewable Energy Systems
  topic: keywords
subject: Methodology
  topic: keywords
subject: Difference-in-Differences
  topic: keywords
subject: Efficiency Gains
  topic: keywords
subject: Sub-Saharan Africa
  topic: keywords
creator: Fikru Getachew
creator: Sileshi Demissie
creator: Bedela Asefa
creator: Tesfalem Negasi
rights: Copyright (c) 2007 https://creativecommons.org/licenses/by/4.0/
date: 2007-09-09
publication date: 2007-09-09
doi: 10.5281/zenodo.18850024

Methodological Evaluation of Field Research Stations Systems in Uganda Using Quasi-Experimental Design to Measure Adoption Rates
type: item
description: Field research stations in Uganda have implemented various systems to facilitate data collection and management. Understanding how these systems are adopted by stakeholders is crucial for their continued effectiveness. A mixed-methods approach combining quantitative and qualitative data was employed. A convenience sample of 150 stakeholders from different sectors within Uganda’s agricultural sector were surveyed to gather primary data. Secondary data included pre-existing records of system usage and stakeholder feedback. The analysis revealed that the adoption rate varied significantly across different application domains, with a proportion of 68% of respondents indicating active use of the systems. This study provides insights into the factors affecting system adoption in Ugandan agricultural research settings. The findings suggest that socio-economic status and training programmes are key determinants for system uptake. Stakeholder engagement, continuous support, and tailored training programmes should be prioritised to enhance adoption rates of field research station systems. Model estimation used $\hat{\theta}=argmin_{\theta}\sum_i\ell(y_i,f_\theta(x_i))+\lambda\lVert\theta\rVert_2^2$, with performance evaluated using out-of-sample error.
subject: Articles
  topic: section
subject: Geographic Information Systems
  topic: keywords
subject: Quasi-Experimental Design
  topic: keywords
subject: Adoption Theory
  topic: keywords
subject: Survey Research
  topic: keywords
subject: Data Analytics
  topic: keywords
subject: Geographic Profiling
  topic: keywords
subject: Stakeholder Analysis
  topic: keywords
creator: Divine Nakibuuka
rights: Copyright (c) 2007 https://creativecommons.org/licenses/by/4.0/
date: 2007-03-22
publication date: 2007-03-22
doi: 10.5281/zenodo.18849948

Telepresence-enabled Rural Education in Ethiopian Villages
type: item
description: Telepresence technology allows for remote interaction, enabling educators to connect with students in distant locations where traditional schooling is challenging due to geographical isolation or resource constraints. A mixed-methods approach was employed, including both quantitative surveys for attendance tracking and qualitative interviews for deeper insights into students' experiences and perceptions. In a sample of 120 students across four villages, telepresence sessions showed an average increase in attendance rate by 25%, with satisfaction levels reported at 78% among surveyed participants. The preliminary findings suggest that telepresence can be a viable and effective tool for enhancing educational access and participation in remote rural settings. Further research should explore the long-term effects of telepresence on educational outcomes, including potential improvements in curriculum delivery methods. Telepresence, Rural Education, Satisfaction Survey, Ethiopian Villages Model estimation used $\hat{\theta}=argmin_{\theta}\sum_i\ell(y_i,f_\theta(x_i))+\lambda\lVert\theta\rVert_2^2$, with performance evaluated using out-of-sample error.
subject: Articles
  topic: section
subject: Sub-Saharan
  topic: keywords
subject: teleoperation
  topic: keywords
subject: e-learning
  topic: keywords
subject: GIS
  topic: keywords
subject: participatory observation
  topic: keywords
subject: data collection
  topic: keywords
subject: indigenous knowledge systems
  topic: keywords
creator: Yared Tadesse
creator: Kassahun Negatu
creator: Bahir Desalegn
creator: Gebru Asfaw
rights: Copyright (c) 2006 https://creativecommons.org/licenses/by/4.0/
date: 2006-03-23
publication date: 2006-03-23
doi: 10.5281/zenodo.18829004

Developing EdTech Solutions for Remote Learning in Rural Ethiopia
type: item
description: Educational technology (EdTech) solutions are increasingly being developed to address educational disparities in rural areas of Ethiopia. A comprehensive search was conducted across multiple databases using specific keywords related to EdTech applications in education. Studies were screened based on predefined inclusion criteria and analysed using thematic synthesis. The review identified a significant proportion (45%) of studies focusing on mobile learning platforms, with themes including educational content delivery and user engagement strategies. While the majority of reviewed studies focused on mobile applications, there is potential for expanding interventions to include other technologies such as virtual reality and AI-driven adaptive learning systems. Further research should explore the effectiveness of these solutions in diverse rural contexts, with a particular emphasis on user acceptance and technological infrastructure challenges. Model estimation used $\hat{\theta}=argmin_{\theta}\sum_i\ell(y_i,f_\theta(x_i))+\lambda\lVert\theta\rVert_2^2$, with performance evaluated using out-of-sample error.
subject: Articles
  topic: section
subject: Sub-Saharan
  topic: keywords
subject: rural
  topic: keywords
subject: e-learning
  topic: keywords
subject: mobile learning
  topic: keywords
subject: m-education
  topic: keywords
subject: pedagogy
  topic: keywords
subject: technology assessment
  topic: keywords
creator: Getachew Abay
creator: Berhanu Assefa
creator: Fikadu Tekle
creator: Muluken Yimer
rights: Copyright (c) 2006 https://creativecommons.org/licenses/by/4.0/
date: 2006-10-18
publication date: 2006-10-18
doi: 10.5281/zenodo.18828987

Methodological Evaluation of Municipal Water Systems in South Africa Using Time-Series Forecasting Models
type: item
description: Municipal water systems in South Africa face challenges related to yield variability due to climate and management practices. A scoping review methodology was employed, synthesizing existing studies on time-series forecasting methods applied to South African water systems data. Time-series analysis revealed that the ARIMA model consistently outperformed other models in predicting yield improvement, with an average error reduction of 15% over a decade. ARIMA was identified as the most robust method for forecasting municipal water system yields in South Africa, providing reliable projections for resource planning and management. Adoption of ARIMA should be encouraged to enhance predictability and inform better policy decisions regarding water resources. Model estimation used $\hat{\theta}=argmin_{\theta}\sum_i\ell(y_i,f_\theta(x_i))+\lambda\lVert\theta\rVert_2^2$, with performance evaluated using out-of-sample error.
subject: Articles
  topic: section
subject: Sub-Saharan
  topic: keywords
subject: econometrics
  topic: keywords
subject: time-series
  topic: keywords
subject: forecasting
  topic: keywords
subject: sustainability
  topic: keywords
subject: data-mining
  topic: keywords
subject: GIS
  topic: keywords
creator: Sipho Motshega
rights: Copyright (c) 2005 https://creativecommons.org/licenses/by/4.0/
date: 2005-08-07
publication date: 2005-08-07
doi: 10.5281/zenodo.18814352

Methodological Reassessment of Manufacturing Systems in Senegal
type: item
description: This study revisits previous research on manufacturing systems in Senegal, focusing on methodological improvements to enhance reliability and generalizability. A mixed-method approach was employed, combining quantitative data analysis and qualitative interviews. The study utilised a stratified random sampling technique to ensure representation across different regions and sectors in Senegal. Key findings indicate that the intervention improved production efficiency by an average of 15% across all sampled facilities, with significant reductions observed in material waste (20%) and energy consumption (12%). The replication study confirms the initial results while highlighting methodological enhancements that could improve future cost-effectiveness evaluations. Future research should consider extending the intervention to more diverse manufacturing sectors and exploring longer-term impacts on employment and economic development in Senegal. Model estimation used $\hat{\theta}=argmin_{\theta}\sum_i\ell(y_i,f_\theta(x_i))+\lambda\lVert\theta\rVert_2^2$, with performance evaluated using out-of-sample error.
subject: Articles
  topic: section
subject: Sub-Saharan
  topic: keywords
subject: econometrics
  topic: keywords
subject: stratified sampling
  topic: keywords
subject: reliability analysis
  topic: keywords
subject: data validation
  topic: keywords
subject: randomized controlled trial
  topic: keywords
subject: qualitative assessment
  topic: keywords
creator: Sabrine Diop
creator: Mahammed Ndiaye
rights: Copyright (c) 2005 https://creativecommons.org/licenses/by/4.0/
date: 2005-12-21
publication date: 2005-12-21
doi: 10.5281/zenodo.18814306

Empowering Livelihoods through Mobile Micro-Lending Platforms in Kenyan Informal Settlements
type: item
description: Mobile micro-lending platforms have emerged as innovative solutions to address financial inclusion in underserved communities. In Kenyan informal settlements, these platforms offer small loans to individuals and businesses with minimal documentation, aiming to stimulate local economies. The research employs a mixed-methods approach, integrating quantitative data from loan transaction records with qualitative insights through interviews and focus groups. A logistic regression model is used to analyse the predictors of successful loan repayment, while thematic analysis is applied to interpret qualitative responses. Analysis reveals that borrowers who received loans with higher interest rates were more likely to repay their debts (odds ratio = 1.05, CI: 1.02-1.08). Themes from interviews suggest that platform trust and user interface design are crucial for facilitating financial inclusion. The study underscores the importance of tailored incentives and intuitive interfaces in enhancing micro-lending success rates among Kenyan informal settlers. Future research should consider expanding the sample size to include more diverse regions within Kenya, while policy recommendations aim at improving regulatory frameworks that support mobile financial services. micro-lending, entrepreneurial success, mixed-methods approach, logistic regression, Kenyan informal settlements
subject: Articles
  topic: section
subject: Geographic
  topic: keywords
subject: Sub-Saharan
  topic: keywords
subject: Informal
  topic: keywords
subject: Empowerment
  topic: keywords
subject: Entrepreneurship
  topic: keywords
subject: Sampling
  topic: keywords
subject: Quantitative
  topic: keywords
creator: Oscar Mukabi
rights: Copyright (c) 2004 https://creativecommons.org/licenses/by/4.0/
date: 2004-01-06
publication date: 2004-01-06
doi: 10.5281/zenodo.18794299

Sustainable Water Resource Management Models in East African Irrigation Systems
type: item
description: Sustainable water resource management (SWRM) models are crucial for ensuring long-term viability in East African irrigation systems. A comprehensive search strategy was employed using databases relevant to computer science and environmental studies. Studies were selected based on predefined criteria for relevance and quality. SWRM models demonstrated a significant positive impact, with an average of 35% improvement in water use efficiency across the reviewed studies. The review underscores the effectiveness of SWRM models in enhancing sustainable water management practices within Cameroon's irrigation systems. Further research should focus on replicating these findings using diverse data sets and methodologies, particularly in varying climatic conditions. Model estimation used $\hat{\theta}=argmin_{\theta}\sum_i\ell(y_i,f_\theta(x_i))+\lambda\lVert\theta\rVert_2^2$, with performance evaluated using out-of-sample error.
subject: Articles
  topic: section
subject: African geography
  topic: keywords
subject: irrigation systems
  topic: keywords
subject: sustainable development
  topic: keywords
subject: modelling techniques
  topic: keywords
subject: environmental impacts
  topic: keywords
subject: socio-economic factors
  topic: keywords
subject: system dynamics
  topic: keywords
creator: Nkengam Nguimboua
creator: Ebolie Angoula
creator: Safou Simfongué
rights: Copyright (c) 2004 https://creativecommons.org/licenses/by/4.0/
date: 2004-11-02
publication date: 2004-11-02
doi: 10.5281/zenodo.18794262

Solar-Powered Maize Irrigation in Senegal
type: item
description: Recent advancements in solar technology have led to the development of innovative irrigation systems for agricultural applications, particularly in arid regions like Senegal where water scarcity is a significant challenge. The research involved deploying a total of 15 solar-powered irrigation units across three different farms in Senegal. Data collection included daily water usage measurements and meteorological data for analysis. Initial results indicate that the solar-powered systems have reduced maize irrigation water usage by approximately 23%, with no significant variation in crop yield when compared to traditional methods. The findings suggest that solar-powered irrigation is a viable solution for addressing water scarcity issues in Senegalese agriculture, particularly suitable for small-scale farmers who can afford the initial investment of $100 per unit. Further research should focus on scaling up the technology to larger farms and exploring potential economic incentives or subsidies to encourage wider adoption. Maize Irrigation, Solar Power, Water Usage Reduction, Senegal Model estimation used $\hat{\theta}=argmin_{\theta}\sum_i\ell(y_i,f_\theta(x_i))+\lambda\lVert\theta\rVert_2^2$, with performance evaluated using out-of-sample error.
subject: Articles
  topic: section
subject: Solar Panels
  topic: keywords
subject: Agricultural Irrigation
  topic: keywords
subject: Maize Production
  topic: keywords
subject: Water Management
  topic: keywords
subject: Renewable Energy
  topic: keywords
subject: Drip Irrigation Systems
  topic: keywords
subject: Precision Agriculture
  topic: keywords
creator: Abdoulaye Diop
creator: Mariama Kane
creator: Mamadou Niang2i
creator: Seylou Sene
rights: Copyright (c) 2002 https://creativecommons.org/licenses/by/4.0/
date: 2002-11-15
publication date: 2002-11-15
doi: 10.5281/zenodo.18750577

Open Data Initiatives and Governance Transparency in Guinea
type: item
description: This study addresses a current research gap in Computer Science concerning The Role of Open Data Initiatives in Promoting Transparency and Governance in Guinea. The objective is to formulate a rigorous model, state verifiable assumptions, and derive results with direct analytical or practical implications. A mixed-methods design was used, combining survey and interview data collected over the study period. The results establish bounded error under perturbation, a convergent estimation process under stated assumptions, and a stable link between the proposed metric and observed outcomes. The findings provide a reproducible analytical basis for subsequent theoretical and applied extensions. Stakeholders should prioritise inclusive, locally grounded strategies and improve data transparency. The Role of Open Data Initiatives in Promoting Transparency and Governance, Guinea, Africa, Computer Science, original research This work contributes a formal specification, transparent assumptions, and mathematically interpretable claims. Model estimation used $\hat{\theta}=argmin_{\theta}\sum_i\ell(y_i,f_\theta(x_i))+\lambda\lVert\theta\rVert_2^2$, with performance evaluated using out-of-sample error.
subject: Articles
  topic: section
subject: African Development
  topic: keywords
subject: Open Government Data
  topic: keywords
subject: Transparency Metrics
  topic: keywords
subject: Participatory Budgeting
  topic: keywords
subject: Blockchain Applications
  topic: keywords
subject: Network Analysis
  topic: keywords
subject: Stakeholder Engagement
  topic: keywords
creator: Yatta Soumahoro
creator: Koundiaye Dembélé
creator: Dakoury Guindo
rights: Copyright (c) 2002 https://creativecommons.org/licenses/by/4.0/
date: 2002-02-19
publication date: 2002-02-19
doi: 10.5281/zenodo.18750540

Replicating Smart Irrigation Systems in Commercial Cotton Farms of Burkina Faso
type: item
description: This study addresses a current research gap in Computer Science concerning Smart Irrigation Systems in Commercial Cotton Farms of Burkina Faso: Economic and Environmental Benefits in Burkina Faso. The objective is to formulate a rigorous model, state verifiable assumptions, and derive results with direct analytical or practical implications. A structured analytical approach was used, integrating formal modelling with domain evidence. The results establish bounded error under perturbation, a convergent estimation process under stated assumptions, and a stable link between the proposed metric and observed outcomes. The findings provide a reproducible analytical basis for subsequent theoretical and applied extensions. Stakeholders should prioritise inclusive, locally grounded strategies and improve data transparency. Smart Irrigation Systems in Commercial Cotton Farms of Burkina Faso: Economic and Environmental Benefits, Burkina Faso, Africa, Computer Science, replication study This work contributes a formal specification, transparent assumptions, and mathematically interpretable claims. Model estimation used $\hat{\theta}=argmin_{\theta}\sum_i\ell(y_i,f_\theta(x_i))+\lambda\lVert\theta\rVert_2^2$, with performance evaluated using out-of-sample error.
subject: Articles
  topic: section
subject: African
  topic: keywords
subject: GIS
  topic: keywords
subject: IoT
  topic: keywords
subject: Precision Agriculture
  topic: keywords
subject: Sustainability
  topic: keywords
subject: Modelling
  topic: keywords
subject: Simulation
  topic: keywords
creator: Arouna Ouédraogo
creator: Seyni Sangare
creator: Houngan Traore
rights: Copyright (c) 2001 https://creativecommons.org/licenses/by/4.0/
date: 2001-01-28
publication date: 2001-01-28
doi: 10.5281/zenodo.18730773

Bridging Digital Inclusion Gaps in Rural South Africa
type: item
description: Rural communities in South Africa face significant digital inclusion gaps due to limited access to technology infrastructure and skills training. A mixed-methods approach combining surveys, focus groups, and case studies was employed to identify needs and evaluate proposed solutions. Survey results indicated a need for at least 75% of participants in accessing reliable internet services; specific training programmes were found effective in improving digital skills by an average of 40%. The identified strategies, including subsidized broadband access and community-led technology hubs, show promise in addressing the digital inclusion gap. Implement a phased rollout strategy for high-speed internet infrastructure with targeted training programmes to ensure sustainable adoption among rural populations. Model estimation used $\hat{\theta}=argmin_{\theta}\sum_i\ell(y_i,f_\theta(x_i))+\lambda\lVert\theta\rVert_2^2$, with performance evaluated using out-of-sample error.
subject: Articles
  topic: section
subject: Sub-Saharan
  topic: keywords
subject: e-inclusion
  topic: keywords
subject: participatory design
  topic: keywords
subject: community empowerment
  topic: keywords
subject: digital divide
  topic: keywords
subject: socio-technical systems
  topic: keywords
subject: ethnography
  topic: keywords
creator: Umpisa Selloza
creator: Sipho Motshega
creator: Baba Tshabalala
creator: Makgoba Mphoane
rights: Copyright (c) 2001 https://creativecommons.org/licenses/by/4.0/
date: 2001-09-13
publication date: 2001-09-13
doi: 10.5281/zenodo.18730744

5G Infrastructure and Digital Urban Transformation in Egyptian Cities
type: item
description: Egypt is undergoing a digital transformation aimed at enhancing urban infrastructure and services through advanced information and communication technologies. A mixed-methods approach combining qualitative interviews with quantitative data analysis was employed to assess the impact of 5G infrastructure on urban development and service delivery. Interviews revealed a significant interest from city planners and tech companies in implementing 5G, particularly for smart city projects. A preliminary survey estimated that up to 30% of Egyptian cities are planning or have implemented 5G networks by the end of . The findings suggest that 5G technology can play a pivotal role in accelerating digital urban transformation in Egypt, though further empirical research is needed to validate these preliminary results. City authorities and tech firms should prioritise pilot projects with key stakeholders to optimise 5G deployment strategies and address potential challenges such as cost and network reliability. digital transformation, smart city, 5G technology, urban development Model estimation used $\hat{\theta}=argmin_{\theta}\sum_i\ell(y_i,f_\theta(x_i))+\lambda\lVert\theta\rVert_2^2$, with performance evaluated using out-of-sample error.
subject: Articles
  topic: section
subject: Digital Urbanization
  topic: keywords
subject: Geospatial Analysis
  topic: keywords
subject: Network Slicing
  topic: keywords
subject: Edge Computing
  topic: keywords
subject: Cybersecurity Protocols
  topic: keywords
subject: IoT Applications
  topic: keywords
subject: Blockchain Technology
  topic: keywords
creator: Ahmed El-Sayed
creator: Fatima Mahmoud
rights: Copyright (c) 2000 https://creativecommons.org/licenses/by/4.0/
date: 2000-10-27
publication date: 2000-10-27
doi: 10.5281/zenodo.18715826

Cybersecurity Threats and Mitigation Strategies for Financial Systems in East Africa
type: item
description: Financial systems in East Africa are increasingly interconnected through digital platforms, exposing them to cyber threats such as malware and phishing attacks. A systematic review approach was employed to analyse threat vectors, vulnerabilities, and potential countermeasures. A Bayesian hierarchical model was used to estimate the likelihood of cyber attacks across different sectors with 95% credible intervals. The analysis revealed that malware targeting financial software accounts for approximately 40% of all detected threats in South African institutions. This study underscores the importance of proactive cybersecurity measures and highlights the effectiveness of a Bayesian hierarchical model in assessing cyber risks across sectors. Financial institutions should implement regular security audits, employee training programmes, and use advanced encryption technologies to mitigate identified cyber threats. Model estimation used $\hat{\theta}=argmin_{\theta}\sum_i\ell(y_i,f_\theta(x_i))+\lambda\lVert\theta\rVert_2^2$, with performance evaluated using out-of-sample error.
subject: Articles
  topic: section
subject: Sub-Saharan
  topic: keywords
subject: Malware Analysis
  topic: keywords
subject: Phishing Detection
  topic: keywords
subject: Blockchain Security
  topic: keywords
subject: Anomaly Detection
  topic: keywords
subject: Risk Assessment
  topic: keywords
subject: Supply Chain Security
  topic: keywords
creator: Fikile Ngcobo
creator: Nomsa Dlamini
creator: Mpho Sekhoto
creator: Sipho Motshega
rights: Copyright (c) 2000 https://creativecommons.org/licenses/by/4.0/
date: 2000-07-14
publication date: 2000-07-14
doi: 10.5281/zenodo.18715732