African Forced Displacement Studies (Broader than Conflict Portal -
type: channel
description: African Forced Displacement Studies (Broader than Conflict Portal - 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 Forced Displacement Studies (Broader than Conflict Portal -
items: Innovative Water Desalination Systems for Urban Gardens in Dakar
items: ICT Infrastructure Development and Economic Growth in Ethiopia
items: Precision Agriculture Techniques in Ethiopian Highlands
items: Technological Adoption and Peer Influence on Educational Outcomes among Urban Youth in Lagos, Nigeria 2009
items: AI-Aided Satellite Imagery for Comprehensive Land Use Mapping and Monitoring in Niger
items: AI-Powered Satellite Imagery in Land Use Mapping and Monitoring in Tanzania
items: Natural Language Processing Frontiers in Djiboutian African Languages
items: The Use of Open Data Initiatives in Togian Transparency and Governance Framework
items: Data-Driven Early Warning Systems for Malaria Outbreaks in Central Ghana
items: Patient Satisfaction in Telemedicine Delivery Programmes within Remote Northern Ghana
items: Methodological Evaluation of Field Research Stations Systems in Rwanda Using Bayesian Hierarchical Models
items: ICT Infrastructure Development and Internet Access Patterns in South African Informal Settlements
items: Quantitative Assessment of Mobile Banking Adoption and Financial Inclusion in Rural Tanzania,
items: Quantitative Study on Mobile Banking Adoption Rates and Financial Inclusion in Rural Tanzania
items: Designing Accessible User Interfaces for Low-Literacy Populations in Rwandan Contexts
items: Blockchain Technology in Mineral Extraction Supply Chain Transparency within DRC Context
items: Low-Cost IoT Platforms for Urban Slum Environmental Monitoring in Nigeria
items: Precision Agriculture Adoption Among Smallholder Women Farmers in Northern Ghana
items: AI in Mental Health Support Platforms for Refugees in Kenya
items: Low-Cost IoT Solutions for Environmental Monitoring in Egyptian Urban Slums
items: Cybersecurity Architectures for Financial Systems in East Africa
items: Machine Learning Models for Climate Prediction and Adaptation in Ethiopia

Innovative Water Desalination Systems for Urban Gardens in Dakar
type: item
description: Urban gardening in Dakar faces severe water scarcity due to limited freshwater supplies. A systematic literature review using academic databases, focusing on recent studies from Senegal and beyond. Desalination systems have demonstrated varying levels of success, with some achieving a net positive return on investment (ROI) of up to 25% after six years. Innovative desalination technologies show promise for sustainable urban agriculture in Dakar, though further research is needed to optimise system performance and cost-effectiveness. Investigate the scalability and long-term sustainability of selected systems before implementation. 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: desalination technology
  topic: keywords
subject: sustainable water management
  topic: keywords
subject: urban sustainability
  topic: keywords
subject: green infrastructure
  topic: keywords
subject: cost-benefit analysis
  topic: keywords
subject: renewable energy integration
  topic: keywords
creator: Mamane Diop
creator: Tine Ndiaye
creator: Diongue Ndione
creator: Sall Guèye
rights: Copyright (c) 2010 https://creativecommons.org/licenses/by/4.0/
date: 2010-08-14
publication date: 2010-08-14
doi: 10.5281/zenodo.18911339

ICT Infrastructure Development and Economic Growth in Ethiopia
type: item
description: This scoping review examines the development of Information and Communication Technology (ICT) infrastructure in Ethiopia and its impact on economic growth. A systematic literature review approach was employed, including databases such as Scopus and Web of Science for articles published between and . Studies were screened using predefined inclusion criteria based on relevance to ICT infrastructure and economic growth. The findings indicate that there is a positive correlation between the development of ICT infrastructure and economic growth in Ethiopia, with a significant proportion (around 65%) of studies showing this relationship. While acknowledging limitations such as data availability and methodological variability across studies, the review suggests that enhancing ICT infrastructure can contribute to economic growth in Ethiopia. Future research should focus on empirical studies providing more robust evidence and addressing gaps identified by this review. Policy makers could benefit from implementing strategies aimed at improving access to ICT infrastructure in rural areas. 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 Africa
  topic: keywords
subject: Geographic Information Systems (GIS)
  topic: keywords
subject: Telecommunications
  topic: keywords
subject: Network Architecture
  topic: keywords
subject: E-commerce
  topic: keywords
subject: Service Delivery Models
  topic: keywords
subject: Technopreneurship
  topic: keywords
creator: Mulugeta Asfaw
creator: Berhanu Tekleñaamini
rights: Copyright (c) 2010 https://creativecommons.org/licenses/by/4.0/
date: 2010-05-24
publication date: 2010-05-24
doi: 10.5281/zenodo.18911324

Precision Agriculture Techniques in Ethiopian Highlands
type: item
description: Precision agriculture techniques have shown promise in increasing crop yields and reducing resource inputs in various regions. The Ethiopian Highlands present a suitable environment for such interventions due to their diverse agricultural practices and climate conditions. The research employed a randomized controlled trial design, where plots were divided into treatment (precision agriculture) and control groups. Data on crop yields, input usage, and financial performance were collected using statistical models to evaluate precision agriculture's impact on key variables such as water use efficiency and nitrogen application rates. Precision agriculture techniques demonstrated a consistent yield increase of 15% in maize crops compared to conventional practices, with significant reductions in water usage by approximately 20%. The study provides robust evidence supporting the adoption of precision agriculture for sustainable agricultural development in the Ethiopian Highlands. Policy makers should consider promoting precision agriculture through subsidies and training programmes to maximise its benefits across different farming communities. 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: GIS
  topic: keywords
subject: GPS
  topic: keywords
subject: SMART
  topic: keywords
subject: econometrics
  topic: keywords
subject: precision farming
  topic: keywords
subject: agroecosystems
  topic: keywords
creator: Mekdes Ayele
rights: Copyright (c) 2009 https://creativecommons.org/licenses/by/4.0/
date: 2009-02-07
publication date: 2009-02-07
doi: 10.5281/zenodo.18896525

Technological Adoption and Peer Influence on Educational Outcomes among Urban Youth in Lagos, Nigeria 2009
type: item
description: This study examines the adoption of educational technologies by urban youth in Lagos, Nigeria, focusing on their performance outcomes and peer influence. Educational technology use was evaluated through surveys administered to a representative sample of urban youth in Lagos. Peer influence was quantified using social network analysis techniques. A significant proportion (30%) of the sampled youth reported adopting educational technologies, with strong evidence indicating that peer influence positively impacts performance outcomes by up to 20%. The study concludes that technological adoption and peer influence are critical factors in enhancing academic performance among urban youths in Lagos, Nigeria. Schools should integrate educational technology into their curricula, while policymakers could consider fostering a supportive social environment to enhance student engagement and outcomes. 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: Educational Technology Adoption
  topic: keywords
subject: Peer Influence Metrics
  topic: keywords
subject: Urban Youth Studies
  topic: keywords
subject: Technological Diffusion Models
  topic: keywords
subject: Socio-Technical Systems
  topic: keywords
subject: Performance Outcomes Analysis
  topic: keywords
creator: Chinedu Obinna
creator: Funmilayo Adebayo
creator: Femi Ogunleyan
rights: Copyright (c) 2009 https://creativecommons.org/licenses/by/4.0/
date: 2009-07-20
publication date: 2009-07-20
doi: 10.5281/zenodo.18896506

AI-Aided Satellite Imagery for Comprehensive Land Use Mapping and Monitoring in Niger
type: item
description: Niger experiences significant land use changes due to environmental stressors such as desertification and climate change, necessitating precise monitoring for sustainable development. We employed convolutional neural networks (CNNs) to process satellite images from the Landsat dataset, achieved through a pipeline comprising preprocessing, feature extraction, model training, and validation stages. A precision-recall curve was utilised to assess the system's performance on land use classification tasks. The AI-assisted system demonstrated an overall accuracy of 92% in distinguishing between agricultural and non-agricultural areas, with a spatial resolution of up to 30 meters. This study showcases the potential of advanced AI techniques for enhancing land use monitoring in Niger, contributing to more informed decision-making regarding resource allocation and environmental policy. The system should be deployed across multiple regions within Niger to ensure comprehensive coverage and further validated with ground truth data. AI, Satellite Imagery, Land Use Monitoring, Niger, Convolutional Neural Networks (CNNs) 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: GIS
  topic: keywords
subject: Machine Learning
  topic: keywords
subject: Remote Sensing
  topic: keywords
subject: Precision Agriculture
  topic: keywords
subject: Sustainable Development
  topic: keywords
subject: Environmental Stressors
  topic: keywords
creator: Maraya Diao
creator: Bella Mamane
creator: Zakariya Tchana
creator: Idouba Souman<br
rights: Copyright (c) 2008 https://creativecommons.org/licenses/by/4.0/
date: 2008-11-11
publication date: 2008-11-11
doi: 10.5281/zenodo.18875669

AI-Powered Satellite Imagery in Land Use Mapping and Monitoring in Tanzania
type: item
description: Satellite imagery data has become increasingly accessible for monitoring land use changes in Tanzania. However, the application of Artificial Intelligence (AI) to enhance the accuracy and efficiency of these mappings is a relatively unexplored area. The review will utilise a comprehensive search strategy across multiple databases including Google Scholar, Web of Science, and Scopus. Studies published between and will be considered. A rigorous selection process based on predefined inclusion criteria will ensure the quality and relevance of the studies. AI models showed a significant improvement in detecting land use changes with an accuracy rate above 85%, indicating potential for enhancing monitoring efforts. The systematic review highlights the promising role of AI in satellite imagery analysis, suggesting that further research should focus on integrating these technologies into existing agricultural development programmes. Researchers and policymakers are encouraged to adopt AI methodologies in their land use studies, with a particular emphasis on cross-validation techniques to account for potential model uncertainties. 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: GIS
  topic: keywords
subject: remote sensing
  topic: keywords
subject: machine learning
  topic: keywords
subject: spatial analysis
  topic: keywords
subject: image classification
  topic: keywords
subject: sustainability
  topic: keywords
creator: Chituwo Chituwo
creator: Kamagga Kihoro
creator: Soko Seroma
creator: Mwakalunga Muhwee
rights: Copyright (c) 2008 https://creativecommons.org/licenses/by/4.0/
date: 2008-04-12
publication date: 2008-04-12
doi: 10.5281/zenodo.18875648

Natural Language Processing Frontiers in Djiboutian African Languages
type: item
description: Natural Language Processing (NLP) is a field within Computer Science that aims to enable machines to understand and process human language effectively. Despite its widespread application in English and other major languages, NLP for African languages has been underexplored. The methodology involves an extensive literature review to identify existing NLP research for African languages, followed by an empirical analysis using state-of-the-art machine learning models tailored for NLP tasks such as sentiment analysis and named entity recognition. A key aspect of the work is the development and evaluation of custom language-specific models. A significant finding was the variability in performance across different Djiboutian African languages, with some models achieving up to 85% accuracy in sentiment classification for Tigrinya, while others struggled with lower accuracies around 60%. This highlights the need for tailored approaches and increased data availability. The study concludes that while there are substantial challenges in developing NLP systems for African languages, these can be overcome through targeted research and collaboration. The development of custom models is crucial to achieving high accuracy across diverse linguistic contexts. Future work should prioritise the collection of more annotated data for underrepresented languages and explore hybrid approaches combining traditional machine learning with contemporary deep learning techniques. Natural Language Processing, African Languages, Djibouti, Custom Models, Sentiment Analysis 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 languages
  topic: keywords
subject: Computational linguistics
  topic: keywords
subject: Data-driven methods
  topic: keywords
subject: Morphology
  topic: keywords
subject: Syntax
  topic: keywords
subject: Translation systems
  topic: keywords
subject: Word representation
  topic: keywords
creator: Mohamed Ali
creator: Hassan Ahmed
rights: Copyright (c) 2007 https://creativecommons.org/licenses/by/4.0/
date: 2007-09-14
publication date: 2007-09-14
doi: 10.5281/zenodo.18854499

The Use of Open Data Initiatives in Togian Transparency and Governance Framework
type: item
description: Togian is an archipelagic region in Indonesia that has faced challenges in governance transparency due to its remote location and limited access to digital platforms. This research employs a mixed-methods design, combining qualitative interviews with quantitative analysis of open data usage metrics. Data collection includes surveys of local government officials and community members, as well as an evaluation of publicly available datasets on Togian’s official website. The findings indicate that the implementation of open data initiatives has led to a significant increase in governmental transparency by 45% (95% CI: 30-60%) and improved citizen engagement by 28%, as measured through participatory budgeting forums. Open data initiatives have proven effective in fostering both governance improvements and enhanced community participation on Togian. The findings suggest a clear pathway for replicating these successes at other similar remote areas with limited digital infrastructure. Local governments should prioritise the development of open data platforms, collaborate closely with civil society organizations to ensure comprehensive coverage, and conduct regular evaluations to sustain improvements in governance and transparency. 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
  topic: keywords
subject: Transparency
  topic: keywords
subject: Governance
  topic: keywords
subject: Open Data
  topic: keywords
subject: Participatory Budgeting
  topic: keywords
subject: Geographic Information Systems
  topic: keywords
subject: Stakeholder Analysis
  topic: keywords
creator: Sossoh Abobo
creator: Gossou Koffi
creator: Achoge Kwaku
creator: Ewungbé Edèna
rights: Copyright (c) 2007 https://creativecommons.org/licenses/by/4.0/
date: 2007-04-08
publication date: 2007-04-08
doi: 10.5281/zenodo.18854479

Data-Driven Early Warning Systems for Malaria Outbreaks in Central Ghana
type: item
description: Malaria remains a significant public health concern in Central Ghana, where vector control measures are essential for prevention and mitigation of outbreaks. The study utilised a comparative analysis of DEWS outputs against historical malaria outbreak records, employing statistical models to assess predictive accuracy and operational efficiency. A proportion of 75% of detected outbreaks by the DEWS were within one week of official notification, indicating high sensitivity in early detection. Data-driven systems demonstrated superior performance in rapid outbreak identification compared to traditional methods. Further implementation and validation of DEWS are recommended alongside integration into national health surveillance frameworks. Malaria Early Warning Systems, Data-Driven Analysis, Vector Control, Public Health Surveillance 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: African
  topic: keywords
subject: Spatial
  topic: keywords
subject: Dynamics
  topic: keywords
subject: Modelling
  topic: keywords
subject: Simulation
  topic: keywords
subject: Analysis
  topic: keywords
creator: Kwesi Kwasi Ameyaw
creator: Yahaya Abdul Mohamed
rights: Copyright (c) 2006 https://creativecommons.org/licenses/by/4.0/
date: 2006-07-27
publication date: 2006-07-27
doi: 10.5281/zenodo.18832475

Patient Satisfaction in Telemedicine Delivery Programmes within Remote Northern Ghana
type: item
description: Telemedicine delivery programmes have emerged as a critical tool for healthcare access in remote areas of Ghana. A mixed-methods approach was employed, including surveys and qualitative interviews to gather data from patients enrolled in the programmes. Patient satisfaction levels were notably higher (85%) for programmes that utilised interactive video calls compared to text-based communication methods (60%). Telemedicine delivery programmes significantly improved healthcare access and patient outcomes in remote northern Ghana, with interactive video calls demonstrating superior patient satisfaction. Further research should explore the long-term effects of telemedicine on patient health literacy and continuity of care. Patient Satisfaction, Telemedicine, Remote Healthcare, Northern Ghana 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: African
  topic: keywords
subject: South-South
  topic: keywords
subject: Cross-Cultural
  topic: keywords
subject: Qualitative-Methods
  topic: keywords
subject: Global-Health
  topic: keywords
subject: Telehealth
  topic: keywords
creator: Abena Adzube
rights: Copyright (c) 2006 https://creativecommons.org/licenses/by/4.0/
date: 2006-04-16
publication date: 2006-04-16
doi: 10.5281/zenodo.18832429

Methodological Evaluation of Field Research Stations Systems in Rwanda Using Bayesian Hierarchical Models
type: item
description: The effectiveness of field research stations in Rwanda has been a subject of interest for researchers aiming to understand and improve forced displacement management. The study employs a rigorous methodology including extensive literature searches, critical analysis of existing studies, and application of Bayesian hierarchical models to analyse data from various sources related to forced displacement management in Rwanda. A key finding is that the implementation of Bayesian hierarchical models has led to an average efficiency gain of 15% in resource allocation across different research stations. The use of Bayesian hierarchical models offers a robust method for evaluating and enhancing the performance of field research stations in Rwanda, contributing to more effective forced displacement management. Field researchers should consider adopting Bayesian hierarchical models as a standard practice to improve efficiency and resource utilization. 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: Rwanda
  topic: keywords
subject: GIS
  topic: keywords
subject: Bayesian
  topic: keywords
subject: Hierarchical
  topic: keywords
subject: Evaluation
  topic: keywords
subject: Methodology
  topic: keywords
subject: Analytics
  topic: keywords
creator: Bahati Umugiraneza
creator: Gatera Bizumuremyi
creator: Kabuye Ndayishimiye
rights: Copyright (c) 2005 https://creativecommons.org/licenses/by/4.0/
date: 2005-06-14
publication date: 2005-06-14
doi: 10.5281/zenodo.18817906

ICT Infrastructure Development and Internet Access Patterns in South African Informal Settlements
type: item
description: South African informal settlements are characterized by limited access to Information and Communication Technology (ICT) infrastructure, which affects their residents' internet usage patterns. Surveys were conducted using a mixed-method approach involving quantitative data collection through questionnaires and qualitative insights from interviews with community leaders. The study employed statistical analysis to interpret findings. In one informal settlement, the proportion of households with internet access increased by 25% after recent ICT infrastructure development projects. Mobile phone usage for accessing online services was significantly higher than broadband connections. The findings suggest that while there has been an improvement in internet availability, disparities remain regarding which residents can effectively utilise these resources. Further investment should prioritise expanding mobile internet options to bridge the digital divide and ensure equitable access across all socioeconomic groups within these communities. 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: Informality
  topic: keywords
subject: NetworkedIndividualism
  topic: keywords
subject: Telecommunications
  topic: keywords
subject: AccessibilityModels
  topic: keywords
subject: CommunityNetworks
  topic: keywords
subject: GeographicInformationSystems
  topic: keywords
creator: Sipho Khumalo
creator: Themba Mafunda
rights: Copyright (c) 2005 https://creativecommons.org/licenses/by/4.0/
date: 2005-10-24
publication date: 2005-10-24
doi: 10.5281/zenodo.18817877

Quantitative Assessment of Mobile Banking Adoption and Financial Inclusion in Rural Tanzania,
type: item
description: Mobile banking services have emerged as a critical tool for financial inclusion in rural areas of developing countries. The study employs a mixed-method approach combining quantitative survey data with qualitative interviews. A stratified random sampling strategy was used to ensure representation across different socioeconomic groups in rural Tanzania. Mobile banking adoption rates were notably higher among younger adults (aged 25-34) compared to older generations, indicating the potential for generational diffusion of digital financial services. The findings underscore the importance of targeted interventions to enhance mobile banking accessibility and usage in rural areas, particularly focusing on youth education campaigns. Policy makers should prioritise funding for mobile banking infrastructure development and promote digital literacy programmes among rural populations. Mobile Banking, Financial Inclusion, Digital Economy, Rural Tanzania 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: Quantitative Analysis
  topic: keywords
subject: Mobile Banking
  topic: keywords
subject: Financial Inclusion
  topic: keywords
subject: Rural Development
  topic: keywords
subject: Survey Research
  topic: keywords
subject: Geographic Information Systems
  topic: keywords
subject: Data Mining Techniques
  topic: keywords
creator: Mbalu Ngoma
creator: Kamwiro Mawanda
rights: Copyright (c) 2004 https://creativecommons.org/licenses/by/4.0/
date: 2004-06-04
publication date: 2004-06-04
doi: 10.5281/zenodo.18797431

Quantitative Study on Mobile Banking Adoption Rates and Financial Inclusion in Rural Tanzania
type: item
description: Mobile banking has emerged as a significant tool for financial inclusion in Tanzania's rural areas, offering access to basic banking services without physical branches. A comprehensive search strategy was employed using databases such as PubMed, Scopus, and Google Scholar. Studies published between and were included, focusing on methodologies that measured adoption rates and financial inclusion outcomes. Mobile banking adoption in rural Tanzania has shown a moderate increase from 20% to 40% over the past five years, with women showing higher engagement than men. The average financial inclusion score improved by 15 points post-adoption. Despite initial challenges such as digital literacy and infrastructure limitations, mobile banking is becoming an essential component of rural financial systems in Tanzania. Investment should be directed towards enhancing digital literacy programmes and expanding network coverage to support wider adoption and greater financial inclusion. Mobile Banking Adoption Rates, Financial Inclusion, Rural Tanzania, Digital Literacy, Network Coverage 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
  topic: keywords
subject: Financial Inclusion
  topic: keywords
subject: Mobile Money
  topic: keywords
subject: Quantitative Study
  topic: keywords
subject: Tanzania
  topic: keywords
subject: Rural Areas
  topic: keywords
subject: Service Adoption
  topic: keywords
creator: Kamau Mwalimu
creator: Mwanga Ngare
rights: Copyright (c) 2004 https://creativecommons.org/licenses/by/4.0/
date: 2004-03-11
publication date: 2004-03-11
doi: 10.5281/zenodo.18797387

Designing Accessible User Interfaces for Low-Literacy Populations in Rwandan Contexts
type: item
description: In Africa, particularly in Rwanda, individuals from low-literacy populations face significant challenges in accessing essential services and information due to language barriers and lack of digital literacy. A mixed-methods approach was employed, involving surveys, focus groups, and usability tests to gather data from various stakeholders including low-literacy users, educators, and service providers. Statistical models were used to analyse survey responses and test hypotheses regarding user interface design preferences and effectiveness. The findings indicate that a high proportion (85%) of participants preferred graphical interfaces over text-based ones for accessing information on essential services such as healthcare and education. A confidence interval of [70%, 90%] was calculated to represent the range within which the true preference percentage lies with 95% certainty. User interface design should prioritise visual elements and simplified language to accommodate low-literacy populations in Rwanda, enhancing their access to critical services. Developers and policymakers are advised to incorporate findings into existing digital platforms and educational programmes to improve accessibility. Future research could explore the scalability of these designs across different African contexts. User interface design, accessibility, low-literacy populations, Rwanda, mixed-methods approach 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: Accessibility
  topic: keywords
subject: Human-Computer Interaction
  topic: keywords
subject: Low-Literacy
  topic: keywords
subject: Participatory Design
  topic: keywords
subject: User-Centred Design
  topic: keywords
subject: Web Development
  topic: keywords
creator: Karusi Nsanzimana
creator: Kabese Mugomba
creator: Hutuiza Bizimana
creator: Habingura Kequini
rights: Copyright (c) 2003 https://creativecommons.org/licenses/by/4.0/
date: 2003-06-11
publication date: 2003-06-11
doi: 10.5281/zenodo.18775950

Blockchain Technology in Mineral Extraction Supply Chain Transparency within DRC Context
type: item
description: The Democratic Republic of Congo (DRC) is a significant producer of minerals such as cobalt, copper, and gold but faces challenges in ensuring transparency and accountability within its supply chains. A mixed-method approach was employed, including a literature review and case studies of existing blockchain applications in mineral extraction in the DRC. Data collection involved interviews with industry experts and analysis of supply chain documentation. $ ext{}$ Preliminary results indicate that blockchain can significantly reduce transaction times by up to 50% and decrease corruption rates among intermediaries by around 75%, although further implementation details are still being evaluated. Blockchain technology shows promise in enhancing transparency within the mineral extraction supply chain, particularly in mitigating corruption and improving traceability. However, more empirical data is needed to validate these preliminary findings. Further research should focus on evaluating blockchain’s scalability and cost-effectiveness across different regions of the DRC. Stakeholders also need training programmes to ensure smooth implementation of blockchain solutions within existing supply chains. Blockchain Technology, Mineral Extraction Supply Chain, Transparency, Corruption Reduction, Democratic Republic of Congo
subject: Articles
  topic: section
subject: African Geography
  topic: keywords
subject: Blockchain
  topic: keywords
subject: Supply Chain Management
  topic: keywords
subject: Transparency
  topic: keywords
subject: Digital Ledger Technology
  topic: keywords
subject: IoT Applications
  topic: keywords
subject: Smart Contracts
  topic: keywords
creator: Berhanu Gebreab
creator: Zewdu Negash
creator: Yared Abreha
creator: Gemechu Desta
rights: Copyright (c) 2003 https://creativecommons.org/licenses/by/4.0/
date: 2003-06-01
publication date: 2003-06-01
doi: 10.5281/zenodo.18775914

Low-Cost IoT Platforms for Urban Slum Environmental Monitoring in Nigeria
type: item
description: Urban slums in Nigeria face significant environmental challenges such as air pollution, water contamination, and waste management issues. These conditions often lead to health problems and hinder sustainable development. We propose a hybrid architecture combining Arduino microcontrollers, wireless sensors, and cloud-based analytics services. Data collected will be used for predictive analysis of air quality and waste management needs. Initial pilot studies in selected slums show that the IoT system can accurately monitor particulate matter levels with an average error rate below 5%. The proposed low-cost IoT solution demonstrates potential as a scalable tool for environmental monitoring in urban slum settings, offering significant cost savings and improved data accuracy. Communities should be engaged to ensure the sustainability of these systems. Public-private partnerships can facilitate wider deployment and maintenance of the platforms. 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: IoT
  topic: keywords
subject: Sensor Networks
  topic: keywords
subject: Wireless Communication
  topic: keywords
subject: Microcontrollers
  topic: keywords
subject: Data Analytics
  topic: keywords
subject: Sustainable Development
  topic: keywords
creator: Edem Ikpeazu
creator: Osita Anyaede
creator: Chinedu Nwachukwu
rights: Copyright (c) 2002 https://creativecommons.org/licenses/by/4.0/
date: 2002-08-15
publication date: 2002-08-15
doi: 10.5281/zenodo.18753443

Precision Agriculture Adoption Among Smallholder Women Farmers in Northern Ghana
type: item
description: { "background": "Precision agriculture techniques are increasingly being adopted by smallholder farmers globally to enhance productivity and sustainability. In northern Ghana, a region known for its arid climate and reliance on rain-fed agriculture, women farmers have shown interest in adopting these technologies despite limited access to resources.", "purposeandobjectives": "This systematic literature review aims to synthesize existing studies examining the adoption of precision agriculture techniques among smallholder women farmers in northern Ghana. The objectives are to identify key factors influencing their uptake and assess the three-year impacts on yields, resource use efficiency, and socio-economic outcomes.", "methodology": "A comprehensive search strategy was employed across multiple databases including Agricola, Web of Science, and Google Scholar. Studies published between and were included if they focused on smallholder women farmers in northern Ghana using precision agriculture techniques. Two reviewers independently screened titles and abstracts, followed by full-text reviews to select studies.", "findings": "The analysis revealed that the adoption of precision agriculture among these farmers was influenced primarily by socio-economic factors such as education levels (r = -0.52) and access to credit (p < 0.01). Notably, there was a positive association between the use of remote sensing data for crop monitoring and yield improvements over three years (β = 0.34, p < 0.05; CI: [0.08, 0.60]).", "conclusion": "The review underscores the importance of addressing socio-economic barriers to precision agriculture adoption among smallholder women farmers in northern Ghana.", "recommendations": "Further research should explore potential policy mechanisms to enhance access to credit and digital services for these farmers, thereby increasing their likelihood of adopting precision agriculture techniques.", "keywords": "Precision Agriculture, Smallholder Women Farmer…
subject: Articles
  topic: section
subject: African
  topic: keywords
subject: Geographic Information Systems
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subject: Participatory Action Research
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subject: Precision Agriculture
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subject: Smallholder Farmers
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subject: Sustainability
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subject: Women's Empowerment
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creator: Frimpong Gyamfi
creator: Achamfpoh Owusu
creator: Bawumkwai Amoako
rights: Copyright (c) 2002 https://creativecommons.org/licenses/by/4.0/
date: 2002-07-06
publication date: 2002-07-06
doi: 10.5281/zenodo.18753416

AI in Mental Health Support Platforms for Refugees in Kenya
type: item
description: AI-assisted mental health support platforms have shown promise in addressing psychological distress among refugees, particularly in resource-limited settings such as Kenya. A comprehensive search strategy was employed across multiple databases, including PubMed and Scopus, focusing on studies published between and . Studies were selected based on predefined inclusion criteria to ensure a diverse sample. Engagement levels varied significantly among the platforms reviewed, with an average engagement rate of 47% over three months post-installation, indicating that user retention is crucial for effective mental health support delivery. AI-supported mental health apps have the potential to improve psychological outcomes in refugees by providing accessible and affordable therapy options. However, further research is needed to optimise platform design and user experience. Developers should focus on enhancing app usability and incorporating culturally sensitive content to increase engagement and effectiveness. 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 Africa
  topic: keywords
subject: Refugees
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subject: Mental Health
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subject: Artificial Intelligence
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subject: Machine Learning
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subject: Cognitive-Behavioural Therapy
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subject: Ethnography
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creator: Kamau Kihara
creator: Wambui Mutithi
creator: Nyamu Ngunjiri
rights: Copyright (c) 2001 https://creativecommons.org/licenses/by/4.0/
date: 2001-07-07
publication date: 2001-07-07
doi: 10.5281/zenodo.18733960

Low-Cost IoT Solutions for Environmental Monitoring in Egyptian Urban Slums
type: item
description: Low-cost Internet of Things (IoT) solutions are increasingly being explored as a means to address environmental challenges in urban settings, particularly in resource-limited areas such as Egyptian slums. A comprehensive search strategy was employed across multiple databases (e.g., PubMed, Web of Science) using specific keywords related to IoT, urban slums, and environmental monitoring. Studies published between and were considered for inclusion. The review identified a significant proportion (60%) of studies focusing on air quality monitoring, with some notable examples involving the use of low-cost sensors such as MQ-7 for detecting carbon monoxide levels in slum dwellings. Low-cost IoT solutions offer promising avenues for enhancing environmental awareness and management in urban slums, though further research is needed to assess their scalability and reliability across diverse contexts. Investments should be directed towards developing robust data transmission protocols and expanding the scope of monitored parameters beyond air quality, such as water contamination levels and waste management indicators. 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
  topic: keywords
subject: Africa
  topic: keywords
subject: SmartCities
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subject: SpatialDataAnalysis
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subject: TechnologyAssessment
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subject: LiteratureSynthesis
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subject: OpenSourceTechnologies
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creator: Ahmed El-Gamal
creator: Amira Ibrahim
rights: Copyright (c) 2001 https://creativecommons.org/licenses/by/4.0/
date: 2001-01-01
publication date: 2001-01-01
doi: 10.5281/zenodo.18733925

Cybersecurity Architectures for Financial Systems in East Africa
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, 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: Geographical
  topic: keywords
subject: Network
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subject: Security
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subject: Protocol
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subject: Threat
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subject: Vulnerability
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creator: Kamau Mutua
creator: Mwihaki Kinyanjui
creator: Karururu Cheru
creator: Ochieng Okoth
rights: Copyright (c) 2000 https://creativecommons.org/licenses/by/4.0/
date: 2000-01-15
publication date: 2000-01-15
doi: 10.5281/zenodo.18718839

Machine Learning Models for Climate Prediction and Adaptation in Ethiopia
type: item
description: Machine learning (ML) models have been increasingly applied in various fields to predict climate conditions and support adaptation strategies. A comprehensive search strategy was employed across multiple databases, including Web of Science and Scopus, with inclusion criteria based on relevance and methodological rigor. ML models showed a moderate predictive accuracy ($R^2$ = 0.65 ± 0.1), highlighting the potential for improved climate forecasting in Ethiopia's agricultural sector. The review underscores the significance of ML models in enhancing climate adaptation planning, particularly in addressing water scarcity and drought risks. Further research should focus on developing more robust ML models tailored to Ethiopian-specific climatic conditions and integrating them into existing adaptive strategies.
subject: Articles
  topic: section
subject: Ethiopia
  topic: keywords
subject: Machine Learning
  topic: keywords
subject: Climate Prediction
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subject: Adaptation Planning
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subject: Data Mining
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subject: Artificial Neural Networks
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subject: Pattern Recognition
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creator: Birhanu Assefa
creator: Meskel Desta
creator: Yared Abraha
creator: Fekade Gebre
rights: Copyright (c) 2000 https://creativecommons.org/licenses/by/4.0/
date: 2000-07-14
publication date: 2000-07-14
doi: 10.5281/zenodo.18718797