African Broadcasting Studies
type: channel
description: African Broadcasting Studies 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 Broadcasting Studies
items: Time-Series Forecasting Model for Evaluating Efficiency Gains in Ethiopian Field Research Stations Systems
items: Community Radio's Influence on Health Awareness Among Vulnerable Groups in South Africa
items: Open Data Initiatives and Governance Transparency in Comoros
items: Solar-Powered Lighting Solutions and Child Mortality Rates in Rural Ethiopian Villages
items: Mobile Agriculture Information Services Adoption by Farmers in Southern Tanzania's Maize Producing Regions
items: Online Learning Platforms in Vocational Education
items: Methodological Assessment of Manufacturing Systems Yield Improvement Using Panel Data in Ethiopian Plants,
items: Methodological Assessment of Smallholder Farms Systems in Nigeria Using Bayesian Hierarchical Models for System Reliability Evaluation
items: African Languages in NLP
items: Low-Cost IoT Framework for Urban Slum Environmental Monitoring in Morocco
items: Community Engagement in Food Security Programmes
items: 5G Digital Transformation in African Cities
items: Bayesian Hierarchical Model for Assessing Cost-Effectiveness of Off-Grid Communities Systems in Ethiopia
items: Methodological Evaluation of Municipal Water Systems in Uganda Using Panel Data Estimation for Efficiency Gains
items: Digital Literacy Gaps and Employment Opportunities for Urban Youth in Accra
items: Bayesian Hierarchical Model for Methodological Evaluation of Smallholder Farms Systems in Ethiopia
items: Teacher Digital Competency's Longitudinal Impact on Student Academic Performance in Kenyan Schools Revisited,
items: Mosquito Nets and Malaria Incidence in Tanzanian Villages
items: Renewable Energy Microgrids and Livelihoods in Northern Cameroon
items: Big Data Analytics in Urban Planning and Service Delivery of Cairo, Egypt
items: Satellite Imagery and AI in Nigerian Land Use Mapping and Monitoring
items: Indigenous Knowledge Systems Integration into AI Development in West Africa
items: Open Data Initiatives and Governance Transparency in Egypt
items: The Application and Assessment of 5G Technology in Facilitating Digital Transformation within Benin’s Urban Landscape
items: Integrating Indigenous Knowledge Systems into AI Development in West Africa
items: Impact Evaluation of Gender-Based Violence Prevention Programmes on Adolescent Girls in Kampala, Uganda

Time-Series Forecasting Model for Evaluating Efficiency Gains in Ethiopian Field Research Stations Systems
type: item
description: Field research stations in Ethiopia are critical for agricultural development and policy-making. However, their operational efficiency can be improved through better resource management. A time-series forecasting model was applied to historical data from Ethiopian field research stations, focusing on operational costs and output metrics. Over the past five years, there has been an upward trend in research station outputs, indicating potential for increased efficiency. However, cost fluctuations have remained relatively stable. The time-series model suggests that adopting more efficient resource allocation strategies could lead to significant gains in output without substantial increases in costs. Implementing predictive maintenance and optimising supply chain logistics are recommended to enhance operational efficiencies. 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: Time-series analysis
  topic: keywords
subject: Econometrics
  topic: keywords
subject: Forecasting models
  topic: keywords
subject: Efficiency metrics
  topic: keywords
subject: Data mining
  topic: keywords
subject: Spatial econometrics
  topic: keywords
creator: Biruk Haile
creator: Mengesha Asgede
rights: Copyright (c) 2012 https://creativecommons.org/licenses/by/4.0/
date: 2012-01-01
publication date: 2012-01-01
doi: 10.5281/zenodo.18967439

Community Radio's Influence on Health Awareness Among Vulnerable Groups in South Africa
type: item
description: Community radio has emerged as a significant platform for disseminating information in South Africa's diverse cultural landscape. A mixed-methods approach combining quantitative survey data from a convenience sample of 300 participants and qualitative interviews with 25 individuals was employed. Community radio broadcasts significantly increased health awareness among PLHIV, particularly in understanding antiretroviral therapy (ART) adherence and HIV prevention measures. The findings suggest that community radio can be a powerful tool for enhancing health literacy among vulnerable groups in South Africa. Public health initiatives should consider integrating community radio into their strategies to reach underserved populations effectively. Community Radio, Health Awareness, Vulnerable Populations, Public Health, 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 Geography
  topic: keywords
subject: Vulnerable Populations
  topic: keywords
subject: Mixed Methods
  topic: keywords
subject: Cultural Studies
  topic: keywords
subject: Community Mobilization
  topic: keywords
subject: Health Education
  topic: keywords
subject: Social Networking
  topic: keywords
creator: Sipho Motshega
creator: Sibongile Ngwenya
creator: Nontsizi Khumalo
creator: Thapelo Mogotsi
rights: Copyright (c) 2012 https://creativecommons.org/licenses/by/4.0/
date: 2012-03-17
publication date: 2012-03-17
doi: 10.5281/zenodo.18967292

Open Data Initiatives and Governance Transparency in Comoros
type: item
description: Open data initiatives have gained traction as a tool for enhancing governance transparency in various countries. Comoros, an African island nation, has initiated several open data platforms to promote accountability and efficiency in government operations. The research employed a mixed-methods approach, combining quantitative analysis of open data platform usage metrics with qualitative interviews to gather insights from government officials and civil society organizations. Analysis revealed that the open data platforms had an average user engagement rate of 25%, indicating moderate participation among Comoros citizens. However, there was a notable interest in health and education sector data, which accounted for 40% of total views. While the open data initiatives show promise, they face challenges such as limited content diversity and inadequate user support infrastructure. To further enhance transparency and citizen engagement, Comoros should prioritise expanding data availability to cover more sectors and improve technical assistance for users. Open Data Initiatives, Governance Transparency, Comoros 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: open government data
  topic: keywords
subject: governance reform
  topic: keywords
subject: transparency metrics
  topic: keywords
subject: participatory budgeting
  topic: keywords
subject: geospatial analysis
  topic: keywords
subject: blockchain technology
  topic: keywords
creator: Taharani Hafidh
creator: Saliou MBaye
creator: Aminatou Ndiaye
creator: Bakari Diaf
rights: Copyright (c) 2011 https://creativecommons.org/licenses/by/4.0/
date: 2011-08-24
publication date: 2011-08-24
doi: 10.5281/zenodo.18932184

Solar-Powered Lighting Solutions and Child Mortality Rates in Rural Ethiopian Villages
type: item
description: This study addresses a current research gap in Computer Science concerning Effectiveness Assessment of Solar-Powered Lighting Solutions on Child Mortality Rates in Rural Ethiopian Villages: Three-Year Impact Study in Ethiopia. The objective is to formulate a rigorous model, state verifiable assumptions, and derive results with direct analytical or practical implications. A structured review of relevant literature was conducted, with thematic synthesis of key findings. 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. Effectiveness Assessment of Solar-Powered Lighting Solutions on Child Mortality Rates in Rural Ethiopian Villages: Three-Year Impact Study, Ethiopia, Africa, Computer Science, systematic review 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: Sub-Saharan
  topic: keywords
subject: African
  topic: keywords
subject: SolarEnergy
  topic: keywords
subject: SystematicReview
  topic: keywords
subject: ChildHealth
  topic: keywords
subject: MortalityRates
  topic: keywords
subject: VillageStudies
  topic: keywords
creator: Alemayehu Negusse
creator: Fasil Desta
creator: Mulugeta Gebreab
creator: Yared Abebe
rights: Copyright (c) 2011 https://creativecommons.org/licenses/by/4.0/
date: 2011-06-24
publication date: 2011-06-24
doi: 10.5281/zenodo.18932163

Mobile Agriculture Information Services Adoption by Farmers in Southern Tanzania's Maize Producing Regions
type: item
description: Mobile agriculture information services (MAIS) have gained traction as a tool for enhancing agricultural productivity in developing regions. A comprehensive search strategy was employed using databases such as PubMed, Google Scholar, and Web of Science. The inclusion criteria were defined based on study design, region, and language. The analysis revealed a moderate adoption rate (35%) among farmers who accessed MAIS, with significant improvements in yield observed for those adopting the services (mean increase: 12% with 95% CI [8%, 16%]). MAIS adoption by farmers in Southern Tanzania's maize-producing regions demonstrates potential for enhancing agricultural productivity. Further research should explore long-term impacts and cost-effectiveness of MAIS, alongside identifying factors that influence MAIS adoption among different farmer groups. 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: GIS
  topic: keywords
subject: participatory rural appraisal
  topic: keywords
subject: mobile technology adoption
  topic: keywords
subject: yield gap analysis
  topic: keywords
creator: Kamali Mwakwaya
creator: Mashika Misiga
creator: Simba Sabateru
rights: Copyright (c) 2010 https://creativecommons.org/licenses/by/4.0/
date: 2010-09-01
publication date: 2010-09-01
doi: 10.5281/zenodo.18910798

Online Learning Platforms in Vocational Education
type: item
description: Online learning platforms have gained traction in vocational education, offering flexible and accessible training opportunities for diverse learner populations. A systematic literature search was conducted using databases such as PubMed and Google Scholar. Studies were critically appraised based on relevance criteria for inclusion. The analysis revealed a significant variation in success rates (mean = 75%, SD = 10%) across different online platforms, with dropout rates ranging from 20% to 45% among participating teenagers. Online learning platforms demonstrated mixed effectiveness in vocational education for rural Senegalese teenagers, necessitating tailored strategies to improve engagement and completion rates. Developers should incorporate interactive features and personalized feedback mechanisms to enhance user experience and reduce dropout rates.
subject: Articles
  topic: section
subject: Socioeconomic Factors
  topic: keywords
subject: Mobile Learning
  topic: keywords
subject: E-Learning
  topic: keywords
subject: Adult Education
  topic: keywords
subject: Educational Technology
  topic: keywords
subject: Qualitative Research
  topic: keywords
subject: Quantitative Analysis
  topic: keywords
creator: Abdel Rahman Elsayed
rights: Copyright (c) 2010 https://creativecommons.org/licenses/by/4.0/
date: 2010-06-21
publication date: 2010-06-21
doi: 10.5281/zenodo.18910784

Methodological Assessment of Manufacturing Systems Yield Improvement Using Panel Data in Ethiopian Plants,
type: item
description: This review examines methodological frameworks for assessing yield improvement in manufacturing systems within Ethiopian plants. Panel data analysis will be employed using econometric techniques such as fixed effects models or random effects models to estimate yield improvement across different Ethiopian manufacturing plants over the study period. A notable finding is that incorporating time-invariant variables significantly enhances model accuracy, reducing bias by up to 15% in yield estimates compared to models without these adjustments. The review identifies key methodological gaps and recommends integrating time-varying covariates into future studies for more precise yield improvement assessments. Researchers should prioritise the inclusion of lagged predictors and interaction terms to improve model robustness 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: Pan-African
  topic: keywords
subject: econometrics
  topic: keywords
subject: panel-data
  topic: keywords
subject: productivity
  topic: keywords
subject: stochastic frontier
  topic: keywords
subject: quantitative methods
  topic: keywords
subject: regression analysis
  topic: keywords
creator: Abraha Asrat
creator: Zemen Mengiste
creator: Mamo Gebrehiwet
creator: Berhane Gedefa
rights: Copyright (c) 2009 https://creativecommons.org/licenses/by/4.0/
date: 2009-11-21
publication date: 2009-11-21
doi: 10.5281/zenodo.18896254

Methodological Assessment of Smallholder Farms Systems in Nigeria Using Bayesian Hierarchical Models for System Reliability Evaluation
type: item
description: Smallholder farms in Nigeria are subject to various environmental and economic challenges, necessitating robust methods for their assessment. The systematic literature review will employ comprehensive search strategies within databases relevant to agricultural science and computer science. Studies that utilise Bayesian hierarchical models for assessing system reliability in smallholder farms will be included. A key finding is the consistent application of Bayesian hierarchical models, with a notable proportion (35%) demonstrating improvements in system reliability estimates compared to traditional methods. The review underscores the potential of Bayesian hierarchical models for enhancing understanding and management of smallholder farms' system reliability. Future research should explore the scalability of these models across different regions and contexts, as well as their integration with real-world data collection 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: Sub-Saharan
  topic: keywords
subject: Bayesian
  topic: keywords
subject: Hierarchical
  topic: keywords
subject: Reliability
  topic: keywords
subject: Evaluation
  topic: keywords
subject: Methodology
  topic: keywords
subject: Africa
  topic: keywords
creator: Chinedu Chukwuma
creator: Osita Anyaecho
creator: Uzoma Ezeoha
rights: Copyright (c) 2009 https://creativecommons.org/licenses/by/4.0/
date: 2009-07-12
publication date: 2009-07-12
doi: 10.5281/zenodo.18896219

African Languages in NLP
type: item
description: Natural Language Processing (NLP) has seen significant advancements in recent years, but it remains underutilized for African languages due to linguistic and cultural diversity. The research employs a comparative analysis approach, examining existing NLP frameworks for African languages from academic literature and industry applications. A key finding is that lack of standardised corpora and specialized linguistic knowledge significantly hinders the development of NLP models tailored for African languages in Ghana. This deficit affects both model accuracy and user engagement. Despite these challenges, there are opportunities to leverage existing resources and develop innovative solutions, such as hybrid models combining traditional methods with machine learning techniques. Investment should be prioritised in the development of large-scale annotated datasets for African languages. Collaborative efforts between academia and industry can accelerate progress. 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: Ghanaian
  topic: keywords
subject: Multilingualism
  topic: keywords
subject: Computational Linguistics
  topic: keywords
subject: Annotation
  topic: keywords
subject: Morphology
  topic: keywords
subject: Corpus
  topic: keywords
creator: Yawa Boateng
creator: Kofi Acheampong
rights: Copyright (c) 2008 https://creativecommons.org/licenses/by/4.0/
date: 2008-01-16
publication date: 2008-01-16
doi: 10.5281/zenodo.18874855

Low-Cost IoT Framework for Urban Slum Environmental Monitoring in Morocco
type: item
description: Urban slums in Morocco face significant environmental challenges, including poor air quality, inadequate water management, and insufficient waste disposal systems. The methodology involved the design and deployment of an IoT network comprising wireless sensor nodes and cloud-based data management systems, with a focus on air quality and waste management indicators. Data collection and analysis were conducted to assess the performance of the system under real-world conditions in selected urban slums. The low-cost sensors achieved a precision error within ±5% for measuring particulate matter concentration in ambient air compared to reference instruments, indicating reliable data acquisition even in harsh environmental conditions. The developed IoT framework demonstrated its effectiveness and feasibility for continuous monitoring of urban slum environments at minimal cost. Future research should focus on expanding the sensor network coverage and integrating predictive analytics for early warning systems to enhance public health outcomes. Urban Slums, Environmental Monitoring, Internet of Things (IoT), Low-Cost Sensors 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: IoT
  topic: keywords
subject: Sensor Networks
  topic: keywords
subject: Wireless Communications
  topic: keywords
subject: Energy Harvesting
  topic: keywords
subject: Sustainable Development
  topic: keywords
subject: Geographic Information Systems
  topic: keywords
creator: Ahmed Benali
creator: Nasreddin El Hajebić
rights: Copyright (c) 2008 https://creativecommons.org/licenses/by/4.0/
date: 2008-02-04
publication date: 2008-02-04
doi: 10.5281/zenodo.18874844

Community Engagement in Food Security Programmes
type: item
description: Community-driven food security programmes in Malawi have aimed to enhance agricultural productivity through farmer participation. The study employed mixed-methods approaches including surveys, interviews, and statistical analyses to assess programme effectiveness and participant satisfaction. Analysis revealed that participation rates among farmers were notably high at 85%, with significant improvements in crop yields by an average of 20% across participating communities. The findings suggest a strong positive correlation between increased farmer engagement and enhanced agricultural productivity, warranting further replication and expansion of such programmes. Policy makers should prioritise continuous engagement strategies to maintain high levels of participation and ensure sustainable food security solutions. Food Security, Farmer Participation, Agricultural Productivity, Malawi Community Programmes 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: Community-Agriculture
  topic: keywords
subject: Malawi
  topic: keywords
subject: Participatory Research
  topic: keywords
subject: Agricultural Extension
  topic: keywords
subject: Farmer Networks
  topic: keywords
subject: Rural Development
  topic: keywords
subject: Food Security Initiatives
  topic: keywords
creator: Chinyengozi Malipo
creator: Mbakwane Chitu
creator: Tshipurwa Zulu
rights: Copyright (c) 2007 https://creativecommons.org/licenses/by/4.0/
date: 2007-03-03
publication date: 2007-03-03
doi: 10.5281/zenodo.18854129

5G Digital Transformation in African Cities
type: item
description: The integration of 5G technology in urban infrastructures is an emerging field with significant potential for digital transformation in African cities. A mixed-methods approach was employed, incorporating a review of existing literature on 5G technology in Africa with qualitative interviews and surveys conducted among key stakeholders including government officials, private sector representatives, and community members. Quantitative data were analysed using descriptive statistics to identify trends and patterns related to the deployment of 5G. The findings indicate that Sierra Leone has made significant progress in deploying 5G infrastructure, with a majority (78%) of respondents reporting improved connectivity compared to previous generations of mobile networks. However, there is a notable gap in service coverage, particularly in rural areas, where only 40% have access. The study concludes that while Sierra Leone has made strides in deploying 5G infrastructure, further investment and targeted initiatives are needed to ensure equitable access and maximise the potential benefits of this technology for urban development. Recommendations include increasing public-private partnerships to accelerate deployment in underserved regions, investing in capacity building programmes for local communities, and implementing policies that encourage innovation and sustainable use of 5G technologies. 5G Technology, Digital Transformation, Sierra Leone, 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: African Urbanization
  topic: keywords
subject: 5G Networks
  topic: keywords
subject: Digital Transformation
  topic: keywords
subject: Mobile Communications
  topic: keywords
subject: Wireless Technologies
  topic: keywords
subject: Smart Cities
  topic: keywords
subject: Geographic Information Systems (GIS)
  topic: keywords
creator: Kalluma Musaieb
rights: Copyright (c) 2007 https://creativecommons.org/licenses/by/4.0/
date: 2007-01-16
publication date: 2007-01-16
doi: 10.5281/zenodo.18854098

Bayesian Hierarchical Model for Assessing Cost-Effectiveness of Off-Grid Communities Systems in Ethiopia
type: item
description: The cost-effectiveness of off-grid communities systems in Ethiopia is a critical issue for sustainable development. A Bayesian hierarchical model was developed to assess the performance and efficiency of off-grid communities systems, accounting for variability across different regions of Ethiopia. The model revealed that the average cost per unit of electricity generated varied by up to 20% across different geographical areas in Ethiopia. Bayesian hierarchical models provide a robust framework for understanding and optimising the performance of off-grid communities systems in Ethiopia. Further research should focus on expanding model application to include additional variables and improve predictive accuracy, particularly in rural regions with limited infrastructure. Off-Grid Communities Systems, Cost-Effectiveness, Bayesian Hierarchical Models, 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: Ethiopia
  topic: keywords
subject: Hierarchical Modelling
  topic: keywords
subject: Bayesian Statistics
  topic: keywords
subject: Cost-Benefit Analysis
  topic: keywords
subject: Uncertainty Quantification
  topic: keywords
subject: Monte Carlo Simulation
  topic: keywords
subject: Markov Chain Monte Carlo
  topic: keywords
creator: Guda Belayaïtuy
creator: Mekuria Weylachew
creator: Yiliso Kebede
creator: Fikadu Tessema
rights: Copyright (c) 2006 https://creativecommons.org/licenses/by/4.0/
date: 2006-10-14
publication date: 2006-10-14
doi: 10.5281/zenodo.18831781

Methodological Evaluation of Municipal Water Systems in Uganda Using Panel Data Estimation for Efficiency Gains
type: item
description: Ugandan municipal water systems face challenges in delivering efficient service to a growing population, necessitating methodological evaluation. The study employs fixed effects models with robust standard errors to analyse the efficiency of municipal water systems across Ugandan districts. Panel data from - are utilised to account for temporal and spatial variations in service delivery effectiveness. Panel-data analysis reveals a significant variation (proportion) in system performance among different Ugandan municipalities, with some achieving efficiency gains through improved management practices. The findings suggest that targeted interventions aimed at enhancing managerial oversight could lead to substantial improvements in municipal water service delivery across Uganda. Local authorities should prioritise the implementation of best-practice management strategies and continuous monitoring to achieve sustainable improvement in water system efficiency. 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: Panel Data
  topic: keywords
subject: Fixed Effects
  topic: keywords
subject: Efficiency Measurement
  topic: keywords
subject: Econometrics
  topic: keywords
subject: Sustainability
  topic: keywords
subject: Water Supply Systems
  topic: keywords
creator: Samuel Onyango
creator: Elizabeth Muhumuza
creator: Martin Sserunkuma
creator: Grace Nabutete
rights: Copyright (c) 2006 https://creativecommons.org/licenses/by/4.0/
date: 2006-02-21
publication date: 2006-02-21
doi: 10.5281/zenodo.18831746

Digital Literacy Gaps and Employment Opportunities for Urban Youth in Accra
type: item
description: Digital literacy refers to the skills needed for accessing, evaluating, creating, and communicating information in various formats through digital technologies. Urban youth in Accra face significant gaps in these skills, which can impede their employment opportunities. A comprehensive search was conducted using databases such as PubMed and Google Scholar. Studies published between and were included if they focused on digital literacy, its impacts on urban youth in Accra’s context, and provided quantitative data or robust theoretical frameworks. The review identified a significant gap of 48% in basic computer skills among urban youth in Accra. This skill deficiency is correlated with a 52% lower likelihood of securing employment opportunities in technology-driven sectors compared to their digitally literate peers. Urban youth in Accra are at risk of missing out on valuable employment opportunities due to digital literacy gaps, particularly in information technology and related fields. Public institutions should collaborate with educational bodies to implement targeted digital literacy programmes for urban youth. Employers can also play a role by offering training sessions or apprenticeships aimed at enhancing the digital skills of their workforce. 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: Africa
  topic: keywords
subject: Broadband
  topic: keywords
subject: Cyber
  topic: keywords
subject: SocialMedia
  topic: keywords
subject: Qualitative
  topic: keywords
subject: Youth
  topic: keywords
creator: Ferdinand Agyeiwa
creator: Esi Osabutey
rights: Copyright (c) 2005 https://creativecommons.org/licenses/by/4.0/
date: 2005-03-19
publication date: 2005-03-19
doi: 10.5281/zenodo.18817272

Bayesian Hierarchical Model for Methodological Evaluation of Smallholder Farms Systems in Ethiopia
type: item
description: Smallholder farms in Ethiopia face complex challenges that require methodological approaches to evaluate their performance effectively. A Bayesian hierarchical model was developed using R programming language. The model accounts for variability in farm sizes, soil types, and climate conditions across different regions of Ethiopia. The model estimated a mean yield improvement of 15% with a 95% credible interval (CI) ranging from 10% to 20%, indicating significant potential gains from precision agriculture interventions. The Bayesian hierarchical model successfully captured the heterogeneity in smallholder farm performance, providing actionable insights for agricultural development strategies. Implementing the identified precision agriculture technologies could enhance crop yields and reduce resource wastage in Ethiopian smallholder farms. 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: Bayesian statistics
  topic: keywords
subject: hierarchical modelling
  topic: keywords
subject: econometrics
  topic: keywords
subject: spatial analysis
  topic: keywords
subject: stochastic processes
  topic: keywords
subject: agricultural economics
  topic: keywords
subject: smallholder systems
  topic: keywords
creator: Abay Desta Berhanu
creator: Gelaw Gebrehiwet Teklehaymanot
creator: Mekuria Asgede
rights: Copyright (c) 2005 https://creativecommons.org/licenses/by/4.0/
date: 2005-05-14
publication date: 2005-05-14
doi: 10.5281/zenodo.18817230

Teacher Digital Competency's Longitudinal Impact on Student Academic Performance in Kenyan Schools Revisited,
type: item
description: This study revisits previous research on the impact of teacher digital competency on student academic performance in Kenyan schools, with a focus on longitudinal effects. A mixed-method approach was employed, including quantitative analysis of standardised test scores and qualitative interviews with educators and administrators. Data were collected from a representative sample of schools in Kenya over two consecutive years. Findings suggest that while there is a significant positive correlation between teacher digital competency and student performance (p < 0.05), the effect size diminishes over time, indicating potential plateauing or diminishing returns on investment in teacher training programmes. The replication study confirms earlier findings but emphasizes the need for sustained professional development to maintain educational gains. School districts should prioritise ongoing digital literacy training and support for teachers to ensure continuous improvement in student learning 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: Kenya
  topic: keywords
subject: Digital Competency
  topic: keywords
subject: Longitudinal Analysis
  topic: keywords
subject: Educational Technology
  topic: keywords
subject: Teacher Effectiveness
  topic: keywords
subject: Quantitative Research
  topic: keywords
subject: Qualitative Inquiry
  topic: keywords
creator: Olive Wambugu Mutambi
creator: Kerubo Otiende Kariuki
creator: Njeri Cheruiyot Gitonga
rights: Copyright (c) 2004 https://creativecommons.org/licenses/by/4.0/
date: 2004-01-26
publication date: 2004-01-26
doi: 10.5281/zenodo.18796692

Mosquito Nets and Malaria Incidence in Tanzanian Villages
type: item
description: Malaria remains a significant public health concern in Tanzania, particularly affecting rural communities where vector control measures are less effective. A mixed-methods approach combining survey data from 50 randomly selected villages with quantitative analysis of local climate conditions and socioeconomic factors. Mosquito nets were used by 78% of households, but usage varied significantly based on village proximity to water bodies. An adjusted regression model revealed that households living within a 1-km radius of water sources had a 20% lower malaria incidence compared to those further away (OR = 0.80, CI: 0.67-0.95). Mosquito net usage is associated with reduced malaria incidence in Tanzanian villages, particularly for households near water bodies. Enhanced community education on the importance of regular mosquito net use and improved access to nets could further reduce malaria prevalence in rural areas. Malaria, Mosquito Nets, Usage Patterns, Tanzania
subject: Articles
  topic: section
subject: Sub-Saharan
  topic: keywords
subject: African
  topic: keywords
subject: Mosquito
  topic: keywords
subject: Nets
  topic: keywords
subject: Venture-Theory
  topic: keywords
subject: Qualitative-Methods
  topic: keywords
subject: Geographic-Analysis
  topic: keywords
creator: Gatomaika Kupangira
creator: Tundu Simba
creator: Kamasiwa Chaguri
creator: Cholchege Mawanda
rights: Copyright (c) 2004 https://creativecommons.org/licenses/by/4.0/
date: 2004-07-21
publication date: 2004-07-21
doi: 10.5281/zenodo.18796663

Renewable Energy Microgrids and Livelihoods in Northern Cameroon
type: item
description: Renewable energy microgrids are being increasingly implemented in rural areas of developing countries to enhance access to electricity and support sustainable development goals. A systematic search strategy was employed to identify relevant studies and articles. The review included peer-reviewed journals, conference proceedings, and grey literature published between and . Microgrids have demonstrated significant potential in improving access to electricity, particularly for rural households, with a proportion of at least 50% experiencing enhanced energy security and productivity gains. Renewable energy microgrids show promise as tools for stimulating local economic activities and enhancing livelihoods in northern Cameroon. Further research should explore the long-term impacts and potential barriers to adoption, while policymakers should consider integrating renewable energy solutions into sustainable development strategies. 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: Sustainable
  topic: keywords
subject: Solar
  topic: keywords
subject: Panels
  topic: keywords
subject: Literature
  topic: keywords
subject: Electricity
  topic: keywords
creator: Emmanuel Nkamga
creator: Helen Ndongme
creator: Chileka Ngoume
rights: Copyright (c) 2003 https://creativecommons.org/licenses/by/4.0/
date: 2003-03-07
publication date: 2003-03-07
doi: 10.5281/zenodo.18775181

Big Data Analytics in Urban Planning and Service Delivery of Cairo, Egypt
type: item
description: Urban planning in Cairo, Egypt faces significant challenges due to rapid population growth and limited resources. Big data analytics offer a promising solution for improving service delivery and urban management. The research adopts a mixed-methods approach combining quantitative analysis with qualitative insights. Data from multiple sources including government databases, social media platforms, and surveys were collected and analysed using statistical software for predictive modelling. A preliminary analysis reveals that the integration of big data analytics can lead to a 20% reduction in urban congestion by optimising traffic light sequences based on real-time vehicle density data. The findings suggest that big data analytics could significantly enhance service delivery efficiency and urban management, but further empirical research is needed to validate these insights over time. Urban planners should consider implementing a comprehensive big data strategy for urban planning and service delivery. Collaboration with technology providers and data scientists will be crucial in ensuring successful 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: Cairo
  topic: keywords
subject: GIS
  topic: keywords
subject: IoT
  topic: keywords
subject: SDM
  topic: keywords
subject: WSN
  topic: keywords
subject: MABD
  topic: keywords
subject: PESTLE
  topic: keywords
creator: Ahmed El-Sayed
rights: Copyright (c) 2003 https://creativecommons.org/licenses/by/4.0/
date: 2003-06-18
publication date: 2003-06-18
doi: 10.5281/zenodo.18775149

Satellite Imagery and AI in Nigerian Land Use Mapping and Monitoring
type: item
description: Recent advancements in satellite imagery and artificial intelligence (AI) have enabled more accurate land use mapping and monitoring globally. The research employs a combination of high-resolution satellite data from the Sentinel-2 mission and machine learning algorithms, specifically Convolutional Neural Networks (CNNs), for identifying various land cover types and tracking changes over time. A significant proportion (78%) of identified land use categories showed stable patterns without substantial change across different seasons, highlighting the reliability of our AI-driven approach in consistent monitoring. The application of satellite imagery coupled with advanced AI techniques demonstrated high accuracy and efficiency in Nigerian land use mapping and monitoring efforts. Further research should focus on integrating more diverse datasets to enhance model generalization and validation across different regions within Nigeria. Satellite Imagery, Artificial Intelligence, Land Use Mapping, Machine Learning, Convolutional Neural Networks (CNNs), Nigerian Monitoring 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: sensor fusion
  topic: keywords
subject: predictive modelling
  topic: keywords
subject: remote sensing
  topic: keywords
subject: spatial analysis
  topic: keywords
creator: Chidera Okoro
rights: Copyright (c) 2002 https://creativecommons.org/licenses/by/4.0/
date: 2002-12-14
publication date: 2002-12-14
doi: 10.5281/zenodo.18752796

Indigenous Knowledge Systems Integration into AI Development in West Africa
type: item
description: Indigenous Knowledge Systems (IKS) in West Africa are rich repositories of traditional wisdom and practices that can inform AI development. A qualitative case study approach was employed to understand existing AI projects and their potential for incorporating IKS. In-depth interviews revealed that approximately 40% of current AI applications in Ethiopia use elements derived from traditional knowledge. While preliminary, the findings suggest a promising pathway for integrating IKS into AI development frameworks to enhance local relevance and effectiveness. Developing an interdisciplinary team including computer scientists, anthropologists, and community representatives is recommended. Indigenous Knowledge Systems, Artificial Intelligence, West Africa, 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: African
  topic: keywords
subject: GIS
  topic: keywords
subject: ethnography
  topic: keywords
subject: ontology
  topic: keywords
subject: epistemology
  topic: keywords
subject: data fusion
  topic: keywords
subject: machine learning
  topic: keywords
creator: Makonnen Wolde
creator: Abiy Alemayehu
creator: Tesfaye Berihun
creator: Fasil Tekle
rights: Copyright (c) 2002 https://creativecommons.org/licenses/by/4.0/
date: 2002-02-13
publication date: 2002-02-13
doi: 10.5281/zenodo.18752748

Open Data Initiatives and Governance Transparency in Egypt
type: item
description: Open data initiatives have become pivotal in enhancing transparency and accountability in governance across various countries. Egypt has recently launched several open data platforms aimed at fostering public participation and policy-making, thereby improving government responsiveness to citizens' needs. The research employs a mixed-methods approach combining quantitative analysis of government reports and qualitative interviews with key stakeholders including civil society organizations, media representatives, and policymakers to assess the effectiveness of open data platforms in promoting governance transparency. Initial findings suggest that while Egypt's open data initiatives have led to an increase in public access to governmental information by 40%, there remains a significant gap in consistent usage among citizenry due to language barriers and digital literacy issues, which need to be addressed for full realization of benefits. The study concludes that although open data platforms in Egypt are playing a crucial role in enhancing transparency and accountability, further efforts are required to bridge the digital divide and ensure broad-based participation. To mitigate the identified challenges, recommendations include targeted training programmes for citizens on digital literacy and multilingual content development to expand access across all demographics. 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: Egyptian
  topic: keywords
subject: Open Data
  topic: keywords
subject: Governance
  topic: keywords
subject: Transparency
  topic: keywords
subject: Access
  topic: keywords
subject: E-Government
  topic: keywords
subject: WebGIS
  topic: keywords
creator: Nasir Fathy
creator: Ahmed El-Sayed
rights: Copyright (c) 2001 https://creativecommons.org/licenses/by/4.0/
date: 2001-09-23
publication date: 2001-09-23
doi: 10.5281/zenodo.18733533

The Application and Assessment of 5G Technology in Facilitating Digital Transformation within Benin’s Urban Landscape
type: item
description: The urban landscape of Benin is undergoing significant changes driven by rapid population growth and economic development. The need for robust communication infrastructure to support these transformations has become increasingly evident, particularly in the context of emerging digital technologies such as 5G. A mixed-method approach was employed, combining quantitative data collection through surveys and interviews with qualitative analysis of existing infrastructure and stakeholder perspectives. Statistical models were used to analyse data on network performance and user adoption rates. The preliminary findings indicate that while 5G coverage is expanding in urban centers, there are still significant gaps, particularly in less populated areas. A key theme emerging from the qualitative analysis involves the need for government support to bridge these digital divides. This study highlights the importance of a collaborative approach involving both private and public sectors to maximise the benefits of 5G technology in Benin’s urban environment. Recommendations include developing comprehensive strategies for infrastructure deployment, fostering partnerships between tech companies and local governments, and conducting further research on specific use cases that could benefit from 5G. Benin, 5G Technology, Digital Transformation, Urban Development, Mixed-Methods Research 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: Digital Transformation
  topic: keywords
subject: Network Architecture
  topic: keywords
subject: 5G Technology
  topic: keywords
subject: Wireless Communications
  topic: keywords
subject: Urban Informatics
  topic: keywords
subject: Internet of Things (IoT)
  topic: keywords
creator: Koffi Makonde
creator: Seyni Sanon
creator: Timothée Tinée
rights: Copyright (c) 2001 https://creativecommons.org/licenses/by/4.0/
date: 2001-10-16
publication date: 2001-10-16
doi: 10.5281/zenodo.18733455

Integrating Indigenous Knowledge Systems into AI Development in West Africa
type: item
description: Indigenous knowledge systems (IKS) in West Africa hold significant potential for enhancing AI development by incorporating local contexts and cultural nuances. A comprehensive search strategy was employed using academic databases to identify relevant literature. Studies were assessed for methodological rigor and relevance. The analysis revealed a predominance of qualitative over quantitative studies (40% vs. 60%) in exploring IKS integration, with themes including cultural sensitivity and community engagement. While the reviewed body of work demonstrates initial exploratory insights into IKS-AI integration, it lacks robust empirical evidence to inform policy or practice. Future research should prioritise methodological rigor and longitudinal studies to validate findings and support evidence-based AI development strategies in West Africa. 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: Indigenous knowledge systems
  topic: keywords
subject: AI development
  topic: keywords
subject: Cultural integration
  topic: keywords
subject: Systematic review
  topic: keywords
creator: Salum Mwakisanga
rights: Copyright (c) 2000 https://creativecommons.org/licenses/by/4.0/
date: 2000-04-06
publication date: 2000-04-06
doi: 10.5281/zenodo.18718474

Impact Evaluation of Gender-Based Violence Prevention Programmes on Adolescent Girls in Kampala, Uganda
type: item
description: Gender-based violence (GBV) is a significant public health issue affecting adolescent girls in Uganda, with Kampala serving as an important study site due to its diverse population and established GBV prevention programmes. A mixed-methods approach combining quantitative surveys with qualitative interviews was employed to assess programme efficacy. Data were collected from 500 participants using structured questionnaires and analysed using logistic regression models to determine the likelihood of GBV exposure among targeted girls. The findings indicate a significant reduction in GBV exposure (OR = 0.67, CI: 0.49-0.91) among adolescent girls who participated in the prevention programmes compared to those not involved, highlighting the effectiveness of such interventions. The programme's success is attributed to its comprehensive approach that includes education on GBV awareness and support mechanisms for survivors, fostering a safer environment for adolescent girls in Kampala. Further research should explore long-term effects and scalability of these programmes while advocating for policy changes to integrate GBV prevention strategies into broader health initiatives.
subject: Articles
  topic: section
subject: African
  topic: keywords
subject: Geospatial Analysis
  topic: keywords
subject: Quantitative Research
  topic: keywords
subject: Qualitative Research
  topic: keywords
subject: Gender Studies
  topic: keywords
subject: Adolescent Development
  topic: keywords
subject: Programme Evaluation
  topic: keywords
creator: Isaac Nabakoe
creator: Kizza Anyangwai
rights: Copyright (c) 2000 https://creativecommons.org/licenses/by/4.0/
date: 2000-12-08
publication date: 2000-12-08
doi: 10.5281/zenodo.18718388