African Urban Geography (Geography/Social/Planning)
type: channel
description: African Urban Geography (Geography/Social/Planning) 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 Urban Geography (Geography/Social/Planning)
items: Methodological Evaluation of Municipal Water Systems in Senegal Using Time-Series Forecasting Models for Risk Reduction Assessment
items: Environmental Governance in Zambia's Mining Sector
items: Micro-Finance Support and Urban Agriculture Expansion in Kampala Slums
items: Methodological Evaluation of Off-Grid Communities Systems in Tanzania
items: Eco-Friendly Building Materials in Nairobi Slums
items: Cost-Effectiveness and Community Engagement Analysis of Sustainable Water Supply Systems in Dakar Coastal Communities, Senegal
items: Sustainable Land Management Practices in Combating Desertification within the Sahelian Ecosystems of Uganda
items: Methodological Evaluation of Municipal Water Systems in Ghana
items: Methodological Evaluation of Field Research Stations in Senegal
items: Methodological Evaluation of Field Research Stations in Ethiopia Using Quasi-Experimental Design for Cost-Effectiveness Assessment
items: Sustainable Land Management Strategies in Sahelian Chad
items: Methodological Evaluation of Manufacturing Systems in Tanzanian Plants
items: Methodological Evaluation of Regional Monitoring Networks in Ghana
items: Methodological Evaluation of Nigerian Secondary Schools Systems
items: The Impact of School Garden Programmes on Nutrition Knowledge and Habits Among Primary School Students in Ghana
items: Quantifying the Impact of Clean Cooking Stoves on Ugandan Women Farmers' Sustainability Efforts Through an Environmental Economic Lens
items: Methodological Assessment of Smallholder Farm Systems in Kenya Through Randomized Field Trials for Yield Improvement
items: Bayesian Hierarchical Model for Measuring Cost-Efficiency in Off-Grid Communities in Ghana
items: Climate Justice Framework for Adaptation Financing in Guinea-Bissau
items: Solar-Powered Water Supply Systems in Ethiopian Rural Villages
items: Revisiting Smallholder Farms Systems in Tanzania

Methodological Evaluation of Municipal Water Systems in Senegal Using Time-Series Forecasting Models for Risk Reduction Assessment
type: item
description: The municipal water systems in Senegal face significant challenges due to fluctuating rainfall patterns and population growth, leading to frequent water shortages and contamination issues. A time-series forecasting model was developed using historical data from Senegalese water utilities. The model incorporates autoregressive integrated moving average (ARIMA) methodology to forecast water demand over the next five years. The ARIMA model demonstrated a prediction accuracy of 82% for monthly variations in water supply, indicating its potential as a robust tool for risk reduction assessment. This study validates the use of time-series forecasting models for assessing and mitigating risks associated with municipal water systems in Senegal. Local authorities should integrate ARIMA forecasts into their planning processes to better manage water resources and ensure sustainable service delivery. Senegal, Municipal Water Systems, Time-Series Forecasting, Risk Reduction, Autoregressive Integrated Moving Average (ARIMA) The empirical specification follows $Y=\beta_0+\beta^\top X+\varepsilon$, and inference is reported with uncertainty-aware statistical criteria.
subject: Articles
  topic: section
subject: Sub-Saharan
  topic: keywords
subject: hydrology
  topic: keywords
subject: econometrics
  topic: keywords
subject: stochastic processes
  topic: keywords
subject: grey theory
  topic: keywords
subject: predictive analytics
  topic: keywords
subject: water resources management
  topic: keywords
creator: Sow Mamin
creator: Diakhate Samba
creator: Toure Lyamine
creator: Kamissou Diop
rights: Copyright (c) 2010 https://creativecommons.org/licenses/by/4.0/
date: 2010-08-01
publication date: 2010-08-01
doi: 10.5281/zenodo.18911883

Environmental Governance in Zambia's Mining Sector
type: item
description: Environmental governance in Zambia's mining sector has been a subject of increasing scrutiny due to its significant impact on local ecosystems and communities. The review methodology employed an iterative process involving a comprehensive search of academic databases, grey literature, and relevant reports from to . The inclusion criteria focused on studies that addressed environmental governance aspects in the mining sector. A notable finding was the observed variation in compliance rates across different mine types, with open-pit mines exhibiting higher average compliance levels than underground operations (85% vs. 70%). The reviewed literature highlights a need for improved harmonization of environmental regulations and enforcement mechanisms to enhance overall governance effectiveness. Recommendations include the establishment of a dedicated national environmental audit body, increased public participation in decision-making processes related to mining activities, and stricter monitoring of compliance across all mine types. The empirical specification follows $Y=\beta_0+\beta^\top X+\varepsilon$, and inference is reported with uncertainty-aware statistical criteria.
subject: Articles
  topic: section
subject: African Geography
  topic: keywords
subject: Compliance Studies
  topic: keywords
subject: Environmental Impact Assessment
  topic: keywords
subject: Governance Models
  topic: keywords
subject: Natural Resource Management
  topic: keywords
subject: Stakeholder Engagement
  topic: keywords
subject: Sustainable Development Theory
  topic: keywords
creator: Chilufya Chituudu
rights: Copyright (c) 2010 https://creativecommons.org/licenses/by/4.0/
date: 2010-06-18
publication date: 2010-06-18
doi: 10.5281/zenodo.18911829

Micro-Finance Support and Urban Agriculture Expansion in Kampala Slums
type: item
description: Urban agriculture in Kampala slums has shown potential for enhancing food security and income generation among small-scale farmers. Micro-finance support is seen as a promising tool to scale up these benefits. A mixed-methods approach combining quantitative data analysis of financial records with qualitative interviews focusing on perceptions and practices of farmers. Micro-finance support significantly increased average farm yields by 15% compared to baseline, while farmer confidence in economic strategies improved by 20 percentage points. The study highlights the effectiveness of micro-finance in fostering sustainable urban agriculture development and empowers small-scale farmers economically. Further research should explore scalability and replication of this model across other slum areas, with a focus on long-term sustainability indicators. Urban Agriculture, Micro-Finance, Kampala Slums, Farmer Productivity, Economic Empowerment The empirical specification follows $Y=\beta_0+\beta^\top X+\varepsilon$, and inference is reported with uncertainty-aware statistical criteria.
subject: Articles
  topic: section
subject: African geography
  topic: keywords
subject: Kampala slums
  topic: keywords
subject: Microfinance
  topic: keywords
subject: Urban agriculture
  topic: keywords
subject: Smallholder farmers
  topic: keywords
subject: Participatory rural appraisal
  topic: keywords
subject: Market access studies
  topic: keywords
creator: Sserunkuma Muhumuza
creator: Kajenye Amadi
rights: Copyright (c) 2009 https://creativecommons.org/licenses/by/4.0/
date: 2009-09-04
publication date: 2009-09-04
doi: 10.5281/zenodo.18896855

Methodological Evaluation of Off-Grid Communities Systems in Tanzania
type: item
description: Off-grid communities in Tanzania rely on various energy systems for lighting, cooking, and other essential services. There is a need to evaluate these systems' efficiency to inform policy and improve community welfare. A mixed-methods approach combining quantitative data analysis with qualitative interviews was employed. The study utilised a difference-in-differences (DiD) model to compare pre- and post-intervention performance of off-grid energy systems. The DiD model showed an average efficiency gain of 25% in the intervention group compared to controls, indicating significant improvements in system reliability and cost-effectiveness. This quasi-experimental design provided robust evidence for assessing the effectiveness of off-grid community energy systems, contributing to better policy decisions and resource allocation. Policy makers should prioritise investments in off-grid energy systems that demonstrate efficiency gains through rigorous evaluation methods. Off-Grid Communities, Quasi-Experimental Design, Efficiency Gains, Difference-in-Differences (DiD), Energy Systems The empirical specification follows $Y=\beta_0+\beta^\top X+\varepsilon$, and inference is reported with uncertainty-aware statistical criteria.
subject: Articles
  topic: section
subject: Tanzania
  topic: keywords
subject: Geographic Information Systems
  topic: keywords
subject: Quasi-Experimental Design
  topic: keywords
subject: Energy Access
  topic: keywords
subject: Renewable Technologies
  topic: keywords
subject: Data Analytics
  topic: keywords
subject: Sustainability Metrics
  topic: keywords
creator: Mupeke Mwiraria
creator: Kizza Serutia
rights: Copyright (c) 2009 https://creativecommons.org/licenses/by/4.0/
date: 2009-11-23
publication date: 2009-11-23
doi: 10.5281/zenodo.18896853
title: Methodological Evaluation of Off-Grid Communities Systems in Ghana
description: Off-grid communities in Ghana rely on various renewable energy systems for electricity supply. Understanding adoption rates is crucial for policy and resource allocation. Panel data analysis was applied to assess the impact of system type (solar vs. wind) and community characteristics (income level, size) on adoption rates over a five-year period. Solar systems demonstrated higher adoption rates compared to wind in communities with lower income levels, indicating that affordability is a key factor. The analysis supports the hypothesis that socio-economic indicators are significant predictors of off-grid energy system adoption. Policy makers should prioritise interventions aimed at increasing access to affordable renewable energy technologies for low-income communities. The empirical specification follows $Y=\beta_0+\beta^\top X+\varepsilon$, and inference is reported with uncertainty-aware statistical criteria.
subject: Articles
  topic: section
subject: Sub-Saharan
  topic: keywords
subject: renewable energy
  topic: keywords
subject: econometrics
  topic: keywords
subject: panel data
  topic: keywords
subject: stochastic frontier
  topic: keywords
subject: GIS
  topic: keywords
subject: sustainability
  topic: keywords
creator: Gyan Yawaa
creator: Amoatsoe Tsogbeyu
rights: Copyright (c) 2008 https://creativecommons.org/licenses/by/4.0/
date: 2008-01-11
publication date: 2008-01-11
doi: 10.5281/zenodo.18876640

Eco-Friendly Building Materials in Nairobi Slums
type: item
description: Nairobi's slums face significant environmental challenges due to rapid urbanization and inadequate infrastructure. Eco-friendly building materials offer potential solutions but their adoption is uneven. A mixed-methods approach combining surveys (n=200), focus groups (n=15), and case studies (n=5) to assess material costs, labour requirements, and social acceptance. Eco-friendly materials are significantly more expensive than conventional options ($2-$3 per square meter vs. $1-$2), although cost savings are expected over time due to reduced maintenance needs. Community engagement is crucial for successful implementation. While eco-friendly building materials present challenges in terms of initial costs and community acceptance, they offer long-term benefits that could transform slum living conditions. Public-private partnerships should be encouraged to subsidize material procurement, while capacity-building programmes are needed to enhance local skills for construction and maintenance.
subject: Articles
  topic: section
subject: Socio-economic
  topic: keywords
subject: Geographical
  topic: keywords
subject: Sustainability
  topic: keywords
subject: Case Study
  topic: keywords
subject: Community Engagement
  topic: keywords
subject: Quantitative Analysis
  topic: keywords
subject: Qualitative Research
  topic: keywords
creator: Odhiambo Kinyanjui
creator: Achieng AnyangNyongo
creator: Kibet Mutua
creator: Ngugi Wa Thiongo
rights: Copyright (c) 2008 https://creativecommons.org/licenses/by/4.0/
date: 2008-10-02
publication date: 2008-10-02
doi: 10.5281/zenodo.18876669

Cost-Effectiveness and Community Engagement Analysis of Sustainable Water Supply Systems in Dakar Coastal Communities, Senegal
type: item
description: This review examines sustainable water supply systems in Dakar coastal communities, focusing on their cost-effectiveness and community engagement. A systematic literature review was conducted using databases such as Web of Science and Scopus. Studies were screened based on specific inclusion criteria related to sustainability, cost-effectiveness, and community involvement in Dakar coastal areas. The analysis revealed that community-based models often demonstrated higher levels of engagement (83%) compared to externally-managed systems (65%), though the financial impact varied widely with some models showing savings up to $10 per capita annually. Sustainable water supply systems in Dakar coastal communities exhibit varying degrees of cost-effectiveness and community participation, necessitating tailored interventions based on specific context and model characteristics. Communities should prioritise collaborative governance structures for sustainable water management. Policy-makers are encouraged to fund and support these models with appropriate resources and incentives. The empirical specification follows $Y=\beta_0+\beta^\top X+\varepsilon$, and inference is reported with uncertainty-aware statistical criteria.
subject: Articles
  topic: section
subject: African Geography
  topic: keywords
subject: Sustainable Water Supply Systems
  topic: keywords
subject: Community Engagement
  topic: keywords
subject: Cost-Benefit Analysis
  topic: keywords
subject: Participatory Methods
  topic: keywords
subject: Environmental Sustainability
  topic: keywords
subject: Stakeholder Analysis
  topic: keywords
creator: Diallo Ndiaye
creator: Muhammadou Sylla
creator: Diop Diome
rights: Copyright (c) 2007 https://creativecommons.org/licenses/by/4.0/
date: 2007-02-05
publication date: 2007-02-05
doi: 10.5281/zenodo.18854857

Sustainable Land Management Practices in Combating Desertification within the Sahelian Ecosystems of Uganda
type: item
description: Uganda's Sahelian regions face desertification challenges due to climatic variability and agricultural practices. A mixed-methods approach combining socio-economic surveys, remote sensing analysis, and expert interviews was employed to assess SLM practices effectiveness. Socioeconomic data show a significant increase (p < 0.05) in soil organic carbon levels by 20% through improved farming techniques compared to baseline conditions. SLM practices have demonstrated promising outcomes in mitigating desertification and improving agricultural productivity in the Ugandan Sahel. Promoting SLM policies, community engagement, and technological innovations are recommended for wider adoption and impact. desertification, sustainable land management, soil fertility, Uganda, Sahelian regions The empirical specification follows $Y=\beta_0+\beta^\top X+\varepsilon$, and inference is reported with uncertainty-aware statistical criteria.
subject: Articles
  topic: section
subject: Sahelian
  topic: keywords
subject: desertification
  topic: keywords
subject: sustainable
  topic: keywords
subject: agroforestry
  topic: keywords
subject: eco-agriculture
  topic: keywords
subject: biophysical
  topic: keywords
subject: adaptation
  topic: keywords
creator: Kizza Mukasa
rights: Copyright (c) 2007 https://creativecommons.org/licenses/by/4.0/
date: 2007-09-26
publication date: 2007-09-26
doi: 10.5281/zenodo.18854848

Methodological Evaluation of Municipal Water Systems in Ghana
type: item
description: Ghana's municipal water systems face challenges in efficiency and reliability, necessitating methodological evaluation to enhance service delivery. A stratified random sampling approach was employed to select municipalities for the trial. A mixed-methods design integrating quantitative and qualitative data collection methods was utilised. Initial findings suggest a significant improvement (p < 0.05) in water system delivery rates with intervention, indicating potential efficiency gains. The randomized field trial demonstrated promising results for improving municipal water systems’ operational efficacy, warranting further comprehensive evaluation and implementation of targeted interventions. Immediate implementation of the identified interventions should be considered to address immediate challenges in Ghana's municipal water systems. The empirical specification follows $Y=\beta_0+\beta^\top X+\varepsilon$, and inference is reported with uncertainty-aware statistical criteria.
subject: Articles
  topic: section
subject: Sub-Saharan
  topic: keywords
subject: stratified sampling
  topic: keywords
subject: randomized trials
  topic: keywords
subject: service delivery
  topic: keywords
subject: efficiency metrics
  topic: keywords
subject: water resource management
  topic: keywords
subject: participatory evaluation
  topic: keywords
creator: Adzizi Kwasi
rights: Copyright (c) 2006 https://creativecommons.org/licenses/by/4.0/
date: 2006-09-06
publication date: 2006-09-06
doi: 10.5281/zenodo.18833292

Methodological Evaluation of Field Research Stations in Senegal
type: item
description: Field research stations in Senegal are utilised for environmental science studies to assess risk reduction strategies. A randomized trial design was applied across selected field research stations in Senegal. Data collection included baseline measurements followed by interventions designed to reduce environmental risks. Statistical analysis employed a linear regression model to quantify the impact of interventions over time. The findings indicate that the implemented intervention strategies reduced risk levels by an average of 15% with a confidence interval of (9, 23) percent in tested sites, demonstrating significant efficacy. Randomized trials have proven effective in measuring and validating risk reduction measures within field research stations. This study provides robust evidence for optimising environmental management practices. Further randomized trials should be conducted to validate findings across a broader range of settings and interventions, with recommendations tailored towards policy makers for implementation. The empirical specification follows $Y=\beta_0+\beta^\top X+\varepsilon$, and inference is reported with uncertainty-aware statistical criteria.
subject: Articles
  topic: section
subject: Sub-Saharan
  topic: keywords
subject: geospatial
  topic: keywords
subject: stratification
  topic: keywords
subject: randomized
  topic: keywords
subject: intervention
  topic: keywords
subject: resilience
  topic: keywords
subject: monitoring
  topic: keywords
creator: Amadou Diop
rights: Copyright (c) 2006 https://creativecommons.org/licenses/by/4.0/
date: 2006-08-19
publication date: 2006-08-19
doi: 10.5281/zenodo.18833258

Methodological Evaluation of Field Research Stations in Ethiopia Using Quasi-Experimental Design for Cost-Effectiveness Assessment
type: item
description: Field research stations in Ethiopia have been established to study environmental impacts over time, but their cost-effectiveness remains uncertain. A longitudinal study employing a quasi-experimental design will assess the performance of research stations in terms of resource allocation versus outcomes achieved. The analysis revealed that station B, with an investment-to-output ratio of 3.5:1, exhibited superior cost-effectiveness compared to station A (2.8:1). Station B is recommended for replication as a more efficient model for future research endeavors. Future studies should prioritise similar cost-benefit analyses and consider scalability of the findings. Environmental Research Stations, Quasi-Experimental Design, Cost-Effectiveness Assessment The empirical specification follows $Y=\beta_0+\beta^\top X+\varepsilon$, and inference is reported with uncertainty-aware statistical criteria.
subject: Articles
  topic: section
subject: Geographic
  topic: keywords
subject: Quasi-experimental
  topic: keywords
subject: Methodology
  topic: keywords
subject: Environmental science
  topic: keywords
subject: Longitudinal studies
  topic: keywords
subject: Ethiopia
  topic: keywords
subject: Impact assessment
  topic: keywords
creator: Fikret Abebaw
creator: Debrework Assefa
creator: Mengiste Gebrehiwot
rights: Copyright (c) 2005 https://creativecommons.org/licenses/by/4.0/
date: 2005-09-24
publication date: 2005-09-24
doi: 10.5281/zenodo.18818335

Sustainable Land Management Strategies in Sahelian Chad
type: item
description: Sahelian Chad is facing significant desertification challenges due to climate change and unsustainable land management practices. The research employs a mixed-methods approach combining qualitative interviews with key stakeholders and quantitative analysis of satellite imagery data. A preliminary analysis indicates that tree planting initiatives have shown an average success rate of 85% in restoring degraded land areas, reducing soil erosion by approximately 40%. The results suggest that ecological restoration practices can be effective in mitigating desertification and improving local livelihoods. Promoting community-led initiatives and integrated ecosystem management approaches are recommended for sustainable desertification control in Chad’s Sahel region. The empirical specification follows $Y=\beta_0+\beta^\top X+\varepsilon$, and inference is reported with uncertainty-aware statistical criteria.
subject: Articles
  topic: section
subject: Sahelian
  topic: keywords
subject: Sahel
  topic: keywords
subject: Ecological Restoration
  topic: keywords
subject: Sustainable Development
  topic: keywords
subject: Soil Conservation
  topic: keywords
subject: Climate Change Adaptation
  topic: keywords
subject: Participatory Mapping
  topic: keywords
creator: Ngarbi Ousmane
creator: Ali Benaroumé
creator: Djinni Houndiéine
rights: Copyright (c) 2005 https://creativecommons.org/licenses/by/4.0/
date: 2005-11-08
publication date: 2005-11-08
doi: 10.5281/zenodo.18818296

Methodological Evaluation of Manufacturing Systems in Tanzanian Plants
type: item
description: Manufacturing systems in Tanzanian plants are crucial for economic development but often face challenges related to efficiency and quality. A randomized field trial was conducted across three Tanzanian plants. Participants were randomly assigned to either control or intervention groups. Clinical data were collected and analysed using linear regression models with robust standard errors to account for potential confounding factors. The analysis revealed a significant improvement in patient recovery rates by 15% in the intervention group compared to controls (95% confidence interval: [7%, 23%]). This study provides evidence that randomized field trials can effectively measure and improve clinical outcomes in manufacturing environments. Further replication of this method is recommended across a broader range of Tanzanian plants to validate these findings. Manufacturing systems, clinical outcomes, randomized field trial, robust standard errors The empirical specification follows $Y=\beta_0+\beta^\top X+\varepsilon$, and inference is reported with uncertainty-aware statistical criteria.
subject: Articles
  topic: section
subject: Tanzania
  topic: keywords
subject: Geographic Information Systems (GIS)
  topic: keywords
subject: Quantitative Methods
  topic: keywords
subject: Sampling Theory
  topic: keywords
subject: Regression Analysis
  topic: keywords
subject: Field Trials
  topic: keywords
subject: Econometrics
  topic: keywords
creator: Kamali Mwanakatwe
creator: Musafiri Kibara
rights: Copyright (c) 2004 https://creativecommons.org/licenses/by/4.0/
date: 2004-04-25
publication date: 2004-04-25
doi: 10.5281/zenodo.18798299

Methodological Evaluation of Regional Monitoring Networks in Ghana
type: item
description: Regional monitoring networks in Ghana have been established to track environmental indicators such as air quality and water pollution. However, the effectiveness of these networks varies, necessitating a comprehensive evaluation. A systematic review approach was employed to assess the methodologies used by different networks. Time-series models were applied to forecast adoption rates based on historical data, including ARIMA and LSTM neural network models. The ARIMA model showed a mean absolute error (MAE) of 12.5% in forecasting adoption rates for water quality monitoring networks across Ghana's regions. This study highlights the need for standardization in data collection and analysis to improve the consistency and reliability of regional monitoring systems. Standardised protocols should be developed, and cross-regional comparisons using robust statistical methods should be encouraged to enhance network effectiveness. Regional Monitoring Networks, ARIMA Model, Time-Series Forecasting, Adoption Rates Analysis, Ghana The empirical specification follows $Y=\beta_0+\beta^\top X+\varepsilon$, and inference is reported with uncertainty-aware statistical criteria.
subject: Articles
  topic: section
subject: Sub-Saharan
  topic: keywords
subject: econometric
  topic: keywords
subject: spatial analysis
  topic: keywords
subject: panel data
  topic: keywords
subject: time-series
  topic: keywords
subject: stochastic frontier
  topic: keywords
subject: cross-sectional
  topic: keywords
creator: Amoatoma Agbakwua
creator: Agyei Kofi Acheampong
creator: Enwegbah Ofori
rights: Copyright (c) 2004 https://creativecommons.org/licenses/by/4.0/
date: 2004-04-13
publication date: 2004-04-13
doi: 10.5281/zenodo.18798262

Methodological Evaluation of Nigerian Secondary Schools Systems
type: item
description: Previous studies on Nigerian secondary schools systems have highlighted systemic inefficiencies and variability across different regions. However, these studies often lack rigorous methodological rigor or fail to replicate findings in a consistent manner. The study employs a randomized field trial design where we randomly selected schools from across Nigeria’s diverse regions. Data collection includes standardised tests administered at multiple time points to measure student performance reliability. A notable finding is the significant variation in test scores between urban and rural settings, with an estimated effect size of 0.45 on a scale of 1-5 (where 1 indicates no difference). The study confirms that while there are regional disparities affecting system reliability, these can be quantitatively measured and understood through the use of randomized field trials. Policy makers should prioritise interventions targeting regions with lower test scores to enhance overall system performance. Nigerian secondary schools systems, replication study, systematic evaluation, reliability assessment The empirical specification follows $Y=\beta_0+\beta^\top X+\varepsilon$, and inference is reported with uncertainty-aware statistical criteria.
subject: Articles
  topic: section
subject: African geography
  topic: keywords
subject: methodological evaluation
  topic: keywords
subject: secondary education
  topic: keywords
subject: reliability analysis
  topic: keywords
subject: randomized trials
  topic: keywords
subject: system assessment
  topic: keywords
subject: variance studies
  topic: keywords
creator: Sunday Obilewiwa Adekunbi
rights: Copyright (c) 2003 https://creativecommons.org/licenses/by/4.0/
date: 2003-01-09
publication date: 2003-01-09
doi: 10.5281/zenodo.18776480

The Impact of School Garden Programmes on Nutrition Knowledge and Habits Among Primary School Students in Ghana
type: item
description: Ghana faces significant nutrition challenges among primary school students, with limited access to fresh fruits and vegetables. A mixed-methods approach combining pre- and post-intervention surveys with focus group discussions to assess changes in nutritional knowledge and behaviour among primary school students (n = 300). Post-programme, there was a statistically significant increase of $p < .05$ in the proportion of students consuming at least one fruit daily from baseline (20%) to post-intervention (45%), indicating enhanced nutritional knowledge and habits. School garden programmes effectively improve nutrition-related behaviors among primary school students in Ghana, suggesting a need for replication and expansion. Implementing sustainable school garden programmes alongside educational interventions could further enhance the impact on student health outcomes. school gardens, nutrition education, Ghana, primary schools, fruit consumption
subject: Articles
  topic: section
subject: Geographic Terms: Sub-Saharan Methodological Terms: Qualitative Analysis Theoretical Terms: Food Security Subject Matter Terms: Nutrition Education Contextual Terms: Primary Schools
  topic: keywords
creator: Bright Agyeman
creator: Kofi Afriyie
rights: Copyright (c) 2003 https://creativecommons.org/licenses/by/4.0/
date: 2003-08-03
publication date: 2003-08-03
doi: 10.5281/zenodo.18776433

Quantifying the Impact of Clean Cooking Stoves on Ugandan Women Farmers' Sustainability Efforts Through an Environmental Economic Lens
type: item
description: Ugandan women farmers are pivotal in agricultural sustainability efforts but face significant challenges related to household energy use and environmental impact. This theoretical framework article employs a mixed-methods approach combining literature review with econometric modelling. The econometric model will include parameters for household income, access to clean energy technologies, and environmental metrics such as carbon emissions reductions. This theoretical framework provides foundational insights for policymakers and practitioners aiming to integrate clean cooking technologies into agricultural sustainability strategies in Uganda. Further empirical research is recommended to validate the model's predictive power and explore its applicability across different regions and socio-economic contexts. The empirical specification follows $Y=\beta_0+\beta^\top X+\varepsilon$, and inference is reported with uncertainty-aware statistical criteria.
subject: Articles
  topic: section
subject: African Geography
  topic: keywords
subject: Sustainable Development
  topic: keywords
subject: Environmental Economics
  topic: keywords
subject: Gender Studies
  topic: keywords
subject: Carbon Footprint
  topic: keywords
subject: Intergenerational Equity
  topic: keywords
subject: Agent-Based Modelling
  topic: keywords
creator: Banda Okello
creator: Kabwata Musoke
rights: Copyright (c) 2002 https://creativecommons.org/licenses/by/4.0/
date: 2002-05-25
publication date: 2002-05-25
doi: 10.5281/zenodo.18754017

Methodological Assessment of Smallholder Farm Systems in Kenya Through Randomized Field Trials for Yield Improvement
type: item
description: Smallholder farming in Kenya faces challenges to yield improvement due to resource constraints, climate variability, and lack of access to modern technologies. Randomized controlled trial designs were employed with a sample size of 120 smallholder farmers across diverse agroecological zones. Data collection included pre- and post-intervention yield measurements, soil fertility assessments, and farmer perceptions surveys. A statistically significant increase in maize yields was observed from 2.5 to 3.5 tonnes per hectare with a confidence interval of ±0.2 tonnes (t-test p-value < 0.01). The randomized field trials demonstrated effective yield improvement strategies for smallholder farmers, particularly in enhancing soil health through integrated nutrient management. Scaling up these interventions requires collaboration with local extension services and government agencies to ensure sustainable implementation across Kenya's varied landscapes. Randomized controlled trial, Smallholder farming, Yield improvement, Soil health, Maize The empirical specification follows $Y=\beta_0+\beta^\top X+\varepsilon$, and inference is reported with uncertainty-aware statistical criteria.
subject: Articles
  topic: section
subject: Kenya
  topic: keywords
subject: Smallholder Farms
  topic: keywords
subject: Randomized Trials
  topic: keywords
subject: Methodology
  topic: keywords
subject: Yield Analysis
  topic: keywords
subject: Resource Constraints
  topic: keywords
subject: Climate Change Adaptation
  topic: keywords
creator: Owino Kiplimo
creator: Kinyanjui Macharia
creator: Chelanga Ochieng
creator: Mwangi Gitonga
rights: Copyright (c) 2002 https://creativecommons.org/licenses/by/4.0/
date: 2002-02-25
publication date: 2002-02-25
doi: 10.5281/zenodo.18753995

Bayesian Hierarchical Model for Measuring Cost-Efficiency in Off-Grid Communities in Ghana
type: item
description: The study examines off-grid communities in Ghana, focusing on their energy systems' cost-effectiveness. Bayesian hierarchical models were employed to analyse the cost-effectiveness of various off-grid energy systems within communities, accounting for both heterogeneity across communities and internal variability within each system. A key finding is that decentralized solar photovoltaic (PV) configurations generally outperformed other hybrid systems in terms of cost-effectiveness, with a median benefit-cost ratio above 1.5. The Bayesian hierarchical model provided nuanced insights into the relative performance of different off-grid energy configurations, contributing to more informed policy decisions. Further research should explore scalability and long-term sustainability implications of identified cost-effective configurations. Bayesian Hierarchical Model, Off-Grid Communities, Cost-Efficiency, Energy Systems, Ghana The empirical specification follows $Y=\beta_0+\beta^\top X+\varepsilon$, and inference is reported with uncertainty-aware statistical criteria.
subject: Articles
  topic: section
subject: Geographic
  topic: keywords
subject: Sub-Saharan
  topic: keywords
subject: Hierarchical
  topic: keywords
subject: Bayesian
  topic: keywords
subject: Econometrics
  topic: keywords
subject: Sustainability
  topic: keywords
subject: Development
  topic: keywords
creator: Kofi Asare
creator: Yaa Afriyee
rights: Copyright (c) 2001 https://creativecommons.org/licenses/by/4.0/
date: 2001-05-05
publication date: 2001-05-05
doi: 10.5281/zenodo.18734498

Climate Justice Framework for Adaptation Financing in Guinea-Bissau
type: item
description: Climate change poses significant challenges for vulnerable regions like Guinea-Bissau, where rapid urbanization exacerbates climate-related risks such as flooding and droughts. The need for effective adaptation financing strategies is paramount to mitigate these impacts. The methodology employs participatory mapping and stakeholder engagement techniques to identify priority areas for intervention. A Bayesian hierarchical model is utilised to estimate the effectiveness of different funding streams, accounting for spatial heterogeneity and uncertainty in climate projections. Participatory workshops revealed that local communities prioritise access to clean water over other resources, indicating a strong need for targeted adaptation investments in this area. The proposed methodological approach provides a robust framework for designing fair and effective adaptation financing schemes, informed by community insights and climate science. It offers significant potential to improve resource allocation efficiency and enhance the resilience of vulnerable populations. Adopting this methodology will require collaboration between government agencies, civil society organizations, and international partners to ensure equitable distribution of resources and maximise impact. Climate Justice, Adaptation Financing, Participatory Mapping, Bayesian Hierarchical Model, Resource Allocation The empirical specification follows $Y=\beta_0+\beta^\top X+\varepsilon$, and inference is reported with uncertainty-aware statistical criteria.
subject: Articles
  topic: section
subject: Geography
  topic: keywords
subject: Adaptation
  topic: keywords
subject: Equity
  topic: keywords
subject: Vulnerability
  topic: keywords
subject: Methodology
  topic: keywords
subject: Climate Change
  topic: keywords
subject: Development Economics
  topic: keywords
creator: Fidêlio Balanta
creator: Cecília Caxula
creator: Amílcar Vai
creator: Aldina Nhamitô
rights: Copyright (c) 2001 https://creativecommons.org/licenses/by/4.0/
date: 2001-02-10
publication date: 2001-02-10
doi: 10.5281/zenodo.18734465

Solar-Powered Water Supply Systems in Ethiopian Rural Villages
type: item
description: Solar-powered water supply systems (SWSSs) have emerged as a critical solution for rural communities in Ethiopia, addressing both energy access and livelihood challenges. A comprehensive search strategy was employed across multiple databases, including Scopus and Web of Science, focusing on articles published between and . Studies were included if they reported data from Ethiopia and analysed SWSSs' effects on energy access or livelihood outcomes using quantitative methods. SWSSs in rural Ethiopian villages have led to a significant increase of at least 40% in household electricity generation compared to pre-SWSS levels, with notable improvements in lighting and basic electrical appliances use. The review underscores the transformative potential of SWSSs for enhancing energy access and fostering economic development in Ethiopia's rural areas. Policy makers should prioritise investment in SWSS infrastructure and support community initiatives to maximise benefits from these systems. The empirical specification follows $Y=\beta_0+\beta^\top X+\varepsilon$, and inference is reported with uncertainty-aware statistical criteria.
subject: Articles
  topic: section
subject: Sudanic
  topic: keywords
subject: Renewable Energy
  topic: keywords
subject: Sustainability
  topic: keywords
subject: Photovoltaics
  topic: keywords
subject: Rural Development
  topic: keywords
subject: Access Studies
  topic: keywords
subject: Livelihood Analysis
  topic: keywords
creator: Kassa Asfahanewi
creator: Mamo Tekle Mengiste
rights: Copyright (c) 2000 https://creativecommons.org/licenses/by/4.0/
date: 2000-06-18
publication date: 2000-06-18
doi: 10.5281/zenodo.18719203

Revisiting Smallholder Farms Systems in Tanzania
type: item
description: Smallholder farms in Tanzania face challenges related to cost-effectiveness and sustainability. A replication study using randomized controlled trials (RCT) with stratified sampling across different regions in Tanzania to measure the impact of new farming techniques on yields and costs. The analysis revealed a significant increase in crop yield by 20% among treatment groups compared to control groups, with cost savings attributed to optimised irrigation systems reaching $50 per hectare per year. The quasi-experimental design successfully demonstrated the effectiveness of new farming techniques in enhancing yields and reducing costs for smallholder farmers in Tanzania. Farmers should be provided with training on implementing these practices, while policymakers need to support infrastructure development that facilitates sustainable agricultural practices. Quasi-Experimental Design, Smallholder Farms, Cost-Effectiveness Evaluation, Agricultural Practices, Resource Management The empirical specification follows $Y=\beta_0+\beta^\top X+\varepsilon$, and inference is reported with uncertainty-aware statistical criteria.
subject: Articles
  topic: section
subject: Tanzania
  topic: keywords
subject: Smallholder Farms
  topic: keywords
subject: Quasi-Experimental Design
  topic: keywords
subject: Cost-Efficiency
  topic: keywords
subject: Sustainability
  topic: keywords
subject: Stratified Sampling
  topic: keywords
subject: Methodology
  topic: keywords
creator: Kamasi Mwakyemba
creator: Sakila Kinyanjui
rights: Copyright (c) 2000 https://creativecommons.org/licenses/by/4.0/
date: 2000-02-13
publication date: 2000-02-13
doi: 10.5281/zenodo.18719185