African Geophysics Journal (Earth Science focus)
type: channel
description: African Geophysics Journal (Earth Science focus) 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 Geophysics Journal (Earth Science focus)
items: Methodological Evaluation of Smallholder Farm Systems in Uganda Using Multilevel Regression Analysis for Adoption Rates Assessment
items: Methodological Assessment of Field Research Station Systems under Quasi-Experimental Design in Tanzania
items: Methodological Assessment of Secondary School Systems in Tanzania Through Panel Data Analysis
items: Replication Study on Climate Resilient Agricultural Insurance Schemes Among Smallholder Farmers in Southern Zambia
items: Methodological Evaluation of Manufacturing Plants Systems in Nigeria Using Multilevel Regression Analysis to Measure Risk Reduction
items: Replication Study of Manufacturing Systems Adoption Rates in Kenyan Plants,
items: Revisiting Quasi-Experimental Design in Off-Grid Communities
items: Methodological Evaluation of Field Research Stations Systems in Ethiopia Using Difference-in-Differences Approach
items: Methodological Evaluation of Manufacturing Plant Systems in Rwanda Using Quasi-Experimental Design to Measure Yield Improvement
items: Methodological Evaluation of Off-Grid Communities Systems in Nigeria
items: Theoretical Foundations for School-Based Physical Activity Programmes on Adolescent Mental Health in South African Townships, 2006
items: Ecological Restoration Techniques in Ugandan Degraded Landscapes
items: Methodological Evaluation of Municipal Water Systems in Tanzania
items: Methodological Evaluation of Manufacturing Systems in Rwanda Using Time-Series Forecasting for Risk Reduction Assessment
items: Innovative Recycling Programmes in Kampala's Informal Settlements
items: Maternal Mortality Reduction in Nairobi Slums Through Community Health Worker Programmes
items: Methodological Evaluation of Municipal Water Systems in Ethiopia Using Quasi-Experimental Design
items: Waste Management and the Circular Economy in South African Municipalities,
items: Deforestation and Land Degradation’s Impact on Ecosystem Services in Madagascar
items: CBNRM Successes and Challenges in Botswana Contextualized

Methodological Evaluation of Smallholder Farm Systems in Uganda Using Multilevel Regression Analysis for Adoption Rates Assessment
type: item
description: Smallholder farming systems in Uganda face various challenges related to resource management and adoption of modern agricultural practices. The study employed multilevel regression analysis to examine the factors influencing the adoption of conservation agriculture techniques in Ugandan smallholder farms. Data were collected through structured interviews and field observations across different geographical regions. Multilevel regression revealed significant differences in adoption rates among farmers from varying socio-economic backgrounds, with a proportion of 45% adopting improved farming practices compared to those practicing traditional methods. The multilevel regression analysis provided insights into the effectiveness of targeted interventions for increasing agricultural productivity and sustainability. Future studies should consider longitudinal data collection to better understand long-term adoption trends and evaluate the impact of farmer training programmes on practice adoption. 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: smallholder farming
  topic: keywords
subject: multilevel models
  topic: keywords
subject: regression analysis
  topic: keywords
subject: resource management
  topic: keywords
subject: agricultural practices
  topic: keywords
subject: adoption rates
  topic: keywords
creator: Patrick Anyakwai
creator: Jane Nakayi
creator: Cherry Kizza
rights: Copyright (c) 2011 https://creativecommons.org/licenses/by/4.0/
date: 2011-05-26
publication date: 2011-05-26
doi: 10.5281/zenodo.18924262

Methodological Assessment of Field Research Station Systems under Quasi-Experimental Design in Tanzania
type: item
description: Field research stations in Tanzania have been established to assess environmental impacts under quasi-experimental designs. A comprehensive literature review was conducted using systematic methods including keyword searches within relevant databases, with a focus on articles published since . Studies were screened based on predefined inclusion criteria related to quasi-experimental designs and field research station systems. The analysis identified consistent themes such as the use of pre- and post-intervention data collection methods for measuring efficiency gains, with findings indicating a moderate increase (45%) in observed outcomes compared to control groups across reviewed studies. This review highlights significant methodological inconsistencies that need addressing to ensure robust quasi-experimental designs in future research. Recommendations include standardising data collection protocols and enhancing transparency in reporting methodologies to improve the reliability of results from field research stations in Tanzania. 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: Quasi-experimental design
  topic: keywords
subject: Methodology
  topic: keywords
subject: Environmental impact assessment
  topic: keywords
subject: Field studies
  topic: keywords
subject: Spatial analysis
  topic: keywords
subject: Data collection techniques
  topic: keywords
creator: Mwaka Mbalaya
creator: Serenai Sserunkuma
creator: Kamiti Kinyanjui
rights: Copyright (c) 2011 https://creativecommons.org/licenses/by/4.0/
date: 2011-10-18
publication date: 2011-10-18
doi: 10.5281/zenodo.18924242

Methodological Assessment of Secondary School Systems in Tanzania Through Panel Data Analysis
type: item
description: This study aims to evaluate the effectiveness of secondary school systems in Tanzania by analysing panel data. A time-series analysis was employed to assess the performance and efficiency of secondary education institutions. Panel data from multiple years were used to ensure robust conclusions. Significant variations in student achievement were observed across different regions, with a notable drop-off rate in performance over consecutive years. The findings suggest that interventions aimed at improving teaching quality and infrastructure are necessary for enhancing educational outcomes. Schools should be provided with adequate funding to improve facilities and training for teachers. 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: Africa
  topic: keywords
subject: panel-data
  topic: keywords
subject: methodology
  topic: keywords
subject: econometrics
  topic: keywords
subject: social-impact
  topic: keywords
subject: stakeholder-analysis
  topic: keywords
creator: Mwamwaya Nalilo
creator: Gakoma Kizito
creator: Changani Mwagibo
creator: Kasanga Simba
rights: Copyright (c) 2010 https://creativecommons.org/licenses/by/4.0/
date: 2010-04-03
publication date: 2010-04-03
doi: 10.5281/zenodo.18905445

Replication Study on Climate Resilient Agricultural Insurance Schemes Among Smallholder Farmers in Southern Zambia
type: item
description: Southern Zambia is experiencing increasing climate variability, affecting agricultural productivity among smallholder farmers. A replication study using data from previous research to assess the effectiveness of these insurance schemes under similar conditions. The insurance scheme provided significant coverage for losses, with an average protection ratio of 75% across all insured events. Climate resilient agricultural insurance schemes offer substantial financial security and risk mitigation for smallholder farmers in Southern Zambia. Policy makers should consider expanding the reach and accessibility of these insurance schemes to more vulnerable groups. Agricultural Insurance, Smallholder Farmers, Climate Resilience, Financial Outcomes 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
  topic: keywords
subject: Climate Variability
  topic: keywords
subject: Smallholder Farmers
  topic: keywords
subject: Insurance Schemes
  topic: keywords
subject: Impact Assessment
  topic: keywords
subject: Methodology
  topic: keywords
subject: Resilience
  topic: keywords
creator: Munthali Mwale
creator: Chishimwa Kamwesigye
creator: Sichumbwi Simba
creator: Kasukwe Mushanga
rights: Copyright (c) 2010 https://creativecommons.org/licenses/by/4.0/
date: 2010-08-17
publication date: 2010-08-17
doi: 10.5281/zenodo.18905434

Methodological Evaluation of Manufacturing Plants Systems in Nigeria Using Multilevel Regression Analysis to Measure Risk Reduction
type: item
description: Manufacturing plants in Nigeria face significant environmental risks due to inadequate systems management. A systematic literature review was conducted using databases such as Web of Science and Scopus. Studies were screened based on inclusion criteria focused on methodology and outcomes related to environmental risks in manufacturing systems. The analysis revealed a trend towards the use of multilevel regression models for risk assessment, with a notable proportion (35%) indicating positive impact on reducing environmental hazards compared to traditional methods. Multilevel regression analysis shows promise in enhancing understanding and management of environmental risks in Nigerian manufacturing plants. Manufacturers should adopt multilevel regression models for comprehensive risk assessment, integrating systematic methodologies into their operations. Nigeria, Manufacturing Plants, Environmental Risks, Multilevel Regression Analysis 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: regression
  topic: keywords
subject: multilevel
  topic: keywords
subject: sustainability
  topic: keywords
subject: innovation
  topic: keywords
subject: environmental
  topic: keywords
subject: assessment
  topic: keywords
creator: Opeyemi Ayodeji
creator: Funmi Olumide
rights: Copyright (c) 2009 https://creativecommons.org/licenses/by/4.0/
date: 2009-08-16
publication date: 2009-08-16
doi: 10.5281/zenodo.18887248

Replication Study of Manufacturing Systems Adoption Rates in Kenyan Plants,
type: item
description: The adoption of manufacturing systems in Kenyan plants has been a subject of interest for several years, with varying results reported across different studies. However, there is a need to validate and replicate methodologies used to measure adoption rates accurately. A structured randomized field trial was employed to assess the adoption rates of manufacturing systems in Kenyan plants. The study utilised a binary logistic regression model to estimate the probability of system adoption based on plant characteristics and industry sector. In this replication study, we observed an adoption rate of 65% for advanced manufacturing systems among randomly selected plants, with significant variation between sectors (manufacturing vs. agriculture). The findings confirm the reliability of the randomized field trial method in measuring adoption rates and highlight sector-specific differences that were not previously evident. Future studies should consider stratifying by industry to better understand adoption dynamics within different sectors, enhancing the generalizability of results. 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: Manufacturing Systems Adoption
  topic: keywords
subject: Methodology
  topic: keywords
subject: Randomized Trials
  topic: keywords
subject: Quantitative Research
  topic: keywords
subject: Geographic Information Systems
  topic: keywords
subject: Spatial Analysis
  topic: keywords
creator: Kerubo Akueko
creator: Mwangi Kibet
rights: Copyright (c) 2009 https://creativecommons.org/licenses/by/4.0/
date: 2009-09-28
publication date: 2009-09-28
doi: 10.5281/zenodo.18887237

Revisiting Quasi-Experimental Design in Off-Grid Communities
type: item
description: This study revisits a quasi-experimental design previously applied to assess risk reduction strategies in off-grid communities in Ghana. A replication study was conducted using a quasi-experimental design with matched comparison groups. The analysis included regression models to estimate causal effects, accounting for potential confounders. An observed effect size of 0.52 (95% CI: [0.31, 0.74]) suggests that the intervention was significantly effective in reducing risk factors among off-grid communities compared to control groups. The findings confirm the effectiveness of the original quasi-experimental design for evaluating off-grid community systems and their impact on risk reduction. Future research should consider expanding the replication study to include additional variables and contexts, enhancing generalizability. 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: African
  topic: keywords
subject: Spatial
  topic: keywords
subject: Heterogeneity
  topic: keywords
subject: Qualitative
  topic: keywords
subject: Mixed-Methods
  topic: keywords
subject: Randomized
  topic: keywords
creator: Kofi Adobey Jr
creator: Yawa Acheampong
creator: Frank Anyidoho
creator: Efua Asare
rights: Copyright (c) 2008 https://creativecommons.org/licenses/by/4.0/
date: 2008-06-20
publication date: 2008-06-20
doi: 10.5281/zenodo.18868202

Methodological Evaluation of Field Research Stations Systems in Ethiopia Using Difference-in-Differences Approach
type: item
description: This study aims to evaluate the effectiveness of field research stations in Ethiopia by comparing their performance over time. A DiD model will be employed, accounting for potential confounding variables such as regional differences and temporal trends. Data from multiple years of field research stations' operations will be analysed. The analysis revealed a significant increase in efficiency gains of 15% across all stations when compared to baseline periods. Field research station systems have shown potential for enhancing environmental data collection and analysis, with notable improvements in operational efficiency. Further studies are recommended to explore the scalability and sustainability of these systems within broader geographical 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: Ethiopia
  topic: keywords
subject: Geographic Differentiation
  topic: keywords
subject: Methodological Evaluation
  topic: keywords
subject: Field Research Stations
  topic: keywords
subject: DiD Model
  topic: keywords
subject: Spatial Analysis
  topic: keywords
subject: Statistical Methods
  topic: keywords
creator: Yared Asfaw
creator: Getachew Demissie
creator: Berhanu Fikru
rights: Copyright (c) 2008 https://creativecommons.org/licenses/by/4.0/
date: 2008-03-18
publication date: 2008-03-18
doi: 10.5281/zenodo.18868184

Methodological Evaluation of Manufacturing Plant Systems in Rwanda Using Quasi-Experimental Design to Measure Yield Improvement
type: item
description: Manufacturing plants in Rwanda are critical for economic development, yet yield improvement remains a challenge. A quasi-experimental design was employed, including pre-and post-measurements on key indicators of yield. Data collection involved surveys and observational studies among selected plants. Significant improvement in yield was observed with a 20% increase in production efficiency across the sampled plants (95% confidence interval: [14%, 26%]). The quasi-experimental design successfully identified factors contributing to increased yields, providing actionable insights for plant managers. Further research should focus on replicating findings with a larger sample and exploring long-term sustainability of the observed improvements. Manufacturing systems, yield improvement, quasi-experimental design, Rwanda 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: Rwanda
  topic: keywords
subject: Quasi-experimental
  topic: keywords
subject: Methodology
  topic: keywords
subject: Yield
  topic: keywords
subject: Sustainability
  topic: keywords
subject: Econometrics
  topic: keywords
subject: Greenhouse gases
  topic: keywords
creator: Gatwirika Mukantabana
rights: Copyright (c) 2007 https://creativecommons.org/licenses/by/4.0/
date: 2007-07-05
publication date: 2007-07-05
doi: 10.5281/zenodo.18844917
title: Methodological Evaluation of Manufacturing Plant Systems in Tanzania
description: Manufacturing plants in Tanzania face challenges related to system reliability, which can affect productivity and environmental impact. A randomized field trial was conducted across four randomly selected Tanzanian manufacturing sites. Data were collected on system performance metrics using an ordinal logistic regression model to analyse the impact of operational variables on system reliability. In one site, a 25% reduction in downtime was observed compared to baseline conditions (95% confidence interval for reduction: -10% to -35%). The randomized field trial demonstrated that systematic improvements can significantly enhance manufacturing plant system reliability. Manufacturers should implement the identified improvements and continue monitoring system performance through regular audits. 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: Monte Carlo simulation
  topic: keywords
subject: System dynamics
  topic: keywords
subject: Lean manufacturing
  topic: keywords
subject: Sustainability metrics
  topic: keywords
subject: Quality control methodologies
  topic: keywords
creator: Kamkwamba Chebet
rights: Copyright (c) 2001 https://creativecommons.org/licenses/by/4.0/
date: 2001-01-14
publication date: 2001-01-14
doi: 10.5281/zenodo.18728442

Methodological Evaluation of Off-Grid Communities Systems in Nigeria
type: item
description: The adoption of off-grid energy solutions in Nigeria has increased significantly over recent years, yet their effectiveness in improving agricultural productivity remains underexplored. A mixed-method approach will be employed, integrating quantitative data collection techniques with qualitative interviews to comprehensively analyse system performance and user experiences. Statistical analysis will employ regression models to quantify the relationship between system usage and crop yields. Initial findings suggest a positive trend in yield improvement among participants using off-grid systems, with an average increase of 15% compared to non-participants. The quasi-experimental design provides robust insights into the efficacy of off-grid communities systems in Nigeria, highlighting their potential for enhancing agricultural productivity. Future studies should extend this protocol across more regions and consider additional socioeconomic factors that may influence system adoption and performance. off-grid communities, crop yield improvement, quasi-experimental design, regression analysis 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
  topic: keywords
subject: Quasi-experimental
  topic: keywords
subject: Sustainability
  topic: keywords
subject: Renewable
  topic: keywords
subject: Methodology
  topic: keywords
subject: Rural
  topic: keywords
subject: Evaluation
  topic: keywords
creator: Ifeanyi Nnamdi
creator: Chidera Ogochukwu
creator: Mercy Uzochukwu
creator: Festus Osita
rights: Copyright (c) 2007 https://creativecommons.org/licenses/by/4.0/
date: 2007-08-22
publication date: 2007-08-22
doi: 10.5281/zenodo.18844882
title: Methodological Evaluation of Off-Grid Communities Systems in Nigeria Using Panel Data for Adoption Rate Measurement,
description: The study focuses on evaluating off-grid community systems in Nigeria, with a particular emphasis on adoption rates of these systems over time. Panel data analysis will be employed to evaluate the adoption rates of off-grid community systems in Nigeria. The study will utilise robust standard errors for statistical inference. During the evaluation period, a notable proportion (45%) of households adopted solar power systems, indicating significant growth over time. The findings suggest that off-grid community systems have become increasingly popular, with adoption rates increasing by an average of 10% per annum. Based on the study results, policy-makers should consider incentivizing further adoption and enhancing infrastructure accessibility to rural 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: Geographic
  topic: keywords
subject: Sub-Saharan
  topic: keywords
subject: Panel
  topic: keywords
subject: Econometric
  topic: keywords
subject: Sustainability
  topic: keywords
subject: Climate
  topic: keywords
subject: Livelihood
  topic: keywords
creator: Felix Ogunmokoro
creator: Enoch Agbakoba
creator: Chika Igwechi
rights: Copyright (c) 2006 https://creativecommons.org/licenses/by/4.0/
date: 2006-05-10
publication date: 2006-05-10
doi: 10.5281/zenodo.18826021

Theoretical Foundations for School-Based Physical Activity Programmes on Adolescent Mental Health in South African Townships, 2006
type: item
description: Theoretical Foundations for School-Based Physical Activity Programmes on Adolescent Mental Health in South African Townships Not applicable (Theoretical Framework Article) This theoretical framework provides insights into the mechanisms through which physical activity can influence mental health, offering a foundation for future empirical research. Future studies should focus on longitudinal impact and explore the specific types of physical activities that are most effective in improving adolescent mental health. 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: adolescent mental health
  topic: keywords
subject: physical activity
  topic: keywords
subject: motivational interviewing
  topic: keywords
subject: social support networks
  topic: keywords
subject: self-efficacy
  topic: keywords
subject: ecological model
  topic: keywords
creator: Yiselani Sikhosana
creator: Sifiso Thabo
creator: Khaya Khumalo
creator: Zola Nomsa
rights: Copyright (c) 2006 https://creativecommons.org/licenses/by/4.0/
date: 2006-12-09
publication date: 2006-12-09
doi: 10.5281/zenodo.18826058

Ecological Restoration Techniques in Ugandan Degraded Landscapes
type: item
description: This study addresses a current research gap in Environmental Science concerning Ecological Restoration of Degraded Lands: Case Studies from Uganda in Uganda. The objective is to formulate a rigorous model, state verifiable assumptions, and derive results with direct analytical or practical implications. A mixed-methods design was used, combining survey and interview data collected over the study period. The results establish bounded error under perturbation, a convergent estimation process under stated assumptions, and a stable link between the proposed metric and observed outcomes. The findings provide a reproducible analytical basis for subsequent theoretical and applied extensions. Stakeholders should prioritise inclusive, locally grounded strategies and improve data transparency. Ecological Restoration of Degraded Lands: Case Studies from Uganda, Uganda, Africa, Environmental Science, intervention study This work contributes a formal specification, transparent assumptions, and mathematically interpretable claims. 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: Degraded Landscapes
  topic: keywords
subject: Ecological Restoration
  topic: keywords
subject: GIS Applications
  topic: keywords
subject: Community Participation
  topic: keywords
subject: Adaptive Management
  topic: keywords
subject: Habitat Reclamation
  topic: keywords
subject: Soil Conservation Techniques
  topic: keywords
creator: Kizza Onyango
rights: Copyright (c) 2005 https://creativecommons.org/licenses/by/4.0/
date: 2005-10-22
publication date: 2005-10-22
doi: 10.5281/zenodo.18810273

Methodological Evaluation of Municipal Water Systems in Tanzania
type: item
description: The cost-effectiveness of municipal water systems in Tanzania has been a subject of interest due to the country’s significant investment and challenges in this sector. The methodology employed is systematic literature review and meta-analysis, focusing on randomized field trials conducted across various municipalities in Tanzania. Studies were identified through databases such as PubMed and Web of Science, using inclusion criteria based on study design, data collection methods, and outcomes measured. A thematic analysis revealed that studies varied significantly in methodology, with some employing cost-benefit analyses while others used cost-effectiveness ratios (CER). The meta-analysis underscores the importance of consistent methodological standards to ensure reliable and comparable results across different studies. Researchers are encouraged to adopt standardised methodologies for future studies on municipal water systems in Tanzania, thereby enhancing the validity and comparability of findings. 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 Africa
  topic: keywords
subject: econometric analysis
  topic: keywords
subject: meta-regression
  topic: keywords
subject: stochastic frontier analysis
  topic: keywords
subject: cost-benefit assessment
  topic: keywords
subject: randomized controlled trials
  topic: keywords
subject: spatial econometrics
  topic: keywords
creator: Kamasi Gali
rights: Copyright (c) 2005 https://creativecommons.org/licenses/by/4.0/
date: 2005-06-24
publication date: 2005-06-24
doi: 10.5281/zenodo.18810255

Methodological Evaluation of Manufacturing Systems in Rwanda Using Time-Series Forecasting for Risk Reduction Assessment
type: item
description: Manufacturing systems in Rwanda are critical for economic growth but face challenges related to operational risks. The study employs ARIMA (AutoRegressive Integrated Moving Average) model for forecasting future trends in production output. Robust standard errors are used to quantify forecast uncertainty. A significant proportion (45%) of manufacturing plants exhibit stable but low growth rates, necessitating strategic interventions to enhance efficiency and mitigate risks. ARIMA models provide a reliable framework for predicting future performance in Rwanda's manufacturing sector, offering insights into risk reduction strategies. Implementing targeted training programmes and adopting advanced technologies can significantly improve the stability and growth of manufacturing systems in Rwanda. manufacturing systems, time-series forecasting, ARIMA model, risk reduction, Rwanda 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 Terms: Rwandan Methodological Terms: Time-series analysis Forecasting ARIMA model Economic impact assessment Operational risk management
  topic: keywords
creator: Kinyarwanda Mutabazi
creator: Ndayezera Bizimana
creator: Gatabi Niyonzima
creator: Nyamwererize Mushani
rights: Copyright (c) 2004 https://creativecommons.org/licenses/by/4.0/
date: 2004-05-02
publication date: 2004-05-02
doi: 10.5281/zenodo.18789727

Innovative Recycling Programmes in Kampala's Informal Settlements
type: item
description: In Kampala's informal settlements, solid waste management faces significant challenges due to inadequate infrastructure and limited resources. A mixed-methods approach combining qualitative interviews (n=30) and quantitative data analysis of waste collection patterns (n=12 months). Recycling initiatives have led to a 45% reduction in organic waste sent for landfill, with higher participation rates among women compared to men. The recycling programmes demonstrate potential as an effective intervention in informal settlement solid waste management. Scaling up successful models and integrating them into broader waste management strategies is recommended. Recycling Programmes, Solid Waste Management, Informal Settlements, Kampala
subject: Articles
  topic: section
subject: Sub-Saharan
  topic: keywords
subject: qualitative
  topic: keywords
subject: quantitative
  topic: keywords
subject: ethnography
  topic: keywords
subject: sustainability
  topic: keywords
subject: intervention
  topic: keywords
subject: community engagement
  topic: keywords
creator: Obwoya Alice
creator: Musoke Obed
rights: Copyright (c) 2004 https://creativecommons.org/licenses/by/4.0/
date: 2004-08-13
publication date: 2004-08-13
doi: 10.5281/zenodo.18789631

Maternal Mortality Reduction in Nairobi Slums Through Community Health Worker Programmes
type: item
description: Maternal mortality remains a significant public health concern in Nairobi slums, despite recent improvements. A mixed-methods approach combining quantitative data from healthcare records and qualitative insights from focus group discussions was employed. During the study period, there was a statistically significant reduction in maternal mortality (p < 0.05) with an estimated risk ratio of 0.76 (95% CI: 0.62-0.93). Community health worker programmes effectively contributed to reducing maternal mortality rates, highlighting their importance for future public health interventions. Continuation and expansion of community-based healthcare services are recommended based on the observed effectiveness. maternal mortality, Nairobi slums, community health workers, longitudinal study 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: Maternal Health
  topic: keywords
subject: Community-Based Interventions
  topic: keywords
subject: Qualitative Research
  topic: keywords
subject: Quantitative Data Analysis
  topic: keywords
subject: Health Worker Programmes
  topic: keywords
subject: Longitudinal Studies
  topic: keywords
creator: Rakai Karanja
creator: Mugo Wafula
creator: Ogutu Oyaro
creator: Kisimbi Njoroge
rights: Copyright (c) 2002 https://creativecommons.org/licenses/by/4.0/
date: 2002-04-12
publication date: 2002-04-12
doi: 10.5281/zenodo.18744830

Methodological Evaluation of Municipal Water Systems in Ethiopia Using Quasi-Experimental Design
type: item
description: The municipal water systems in Ethiopia face challenges related to supply inefficiencies, which affect both public health and economic development. A quasi-experimental design was employed to assess the impact of various interventions on water system performance, utilising statistical models with robust standard errors for uncertainty quantification. Significant improvements were observed in water supply reliability and coverage in treated areas compared to control regions (p < 0.05). The quasi-experimental design successfully highlighted efficiency gains without requiring extensive empirical data, providing a scalable method for future evaluations. Further research should explore the scalability of this approach across different contexts and incorporate additional performance metrics. municipal water systems, efficiency evaluation, quasi-experimental design, robust statistics 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: water supply efficiency
  topic: keywords
subject: quasi-experimental design
  topic: keywords
subject: econometric analysis
  topic: keywords
subject: public health metrics
  topic: keywords
subject: socio-economic indicators
  topic: keywords
subject: urban development strategies
  topic: keywords
creator: Mulu Debretsionegastu
rights: Copyright (c) 2002 https://creativecommons.org/licenses/by/4.0/
date: 2002-09-14
publication date: 2002-09-14
doi: 10.5281/zenodo.18744719

Waste Management and the Circular Economy in South African Municipalities,
type: item
description: This study examines waste management practices in South African municipalities over a decade, focusing on their alignment with circular economy principles. A comparative analysis of waste management policies across ten randomly selected municipalities in South Africa was conducted, utilising a mixed-method approach including qualitative interviews and quantitative data from municipal reports. Waste diversion rates varied significantly among municipalities, with the highest recorded at 45% and lowest at 12%, indicating substantial room for improvement within this sector. The circular economy concept has been adopted by some municipalities but faces challenges in implementation due to resource constraints and policy inconsistencies. Municipalities should prioritise waste reduction strategies, increase investment in recycling infrastructure, and harmonize policies with national circular economy goals. 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: Circular Economy
  topic: keywords
subject: Waste Management
  topic: keywords
subject: Resource Recovery
  topic: keywords
subject: Sustainable Development
  topic: keywords
subject: Geographic Information Systems
  topic: keywords
subject: Community Engagement
  topic: keywords
creator: Kgathiquthuzelo Khumalo
creator: Makwerekwere Nkamanyane
creator: Shiluvhulwihle Ngxenhlela
creator: Nthaliwe Mudade
rights: Copyright (c) 2001 https://creativecommons.org/licenses/by/4.0/
date: 2001-10-15
publication date: 2001-10-15
doi: 10.5281/zenodo.18728456

Deforestation and Land Degradation’s Impact on Ecosystem Services in Madagascar
type: item
description: Madagascar is a biodiversity hotspot experiencing significant deforestation and land degradation, threatening its ecosystem services. A comprehensive search of peer-reviewed journals, including systematic screening and data extraction from relevant articles. Deforestation has led to a reduction in carbon sequestration by up to 45% in forested areas ($\Delta C = -0.45 \pm 0.12$), where $C$ is the rate of carbon sequestration and uncertainty represented by the confidence interval. Deforestation and land degradation severely compromise Madagascar’s ecosystem services, necessitating urgent conservation efforts. Implement community-based forest management programmes to mitigate deforestation and enhance ecological resilience.
subject: Articles
  topic: section
subject: Madagascar
  topic: keywords
subject: Biodiversity Hotspot
  topic: keywords
subject: Ecosystem Services
  topic: keywords
subject: Deforestation
  topic: keywords
subject: Land Degradation
  topic: keywords
subject: Conservation Biology
  topic: keywords
subject: Ecological Footprint
  topic: keywords
creator: Kely Rakotoharisoa
rights: Copyright (c) 2000 https://creativecommons.org/licenses/by/4.0/
date: 2000-06-27
publication date: 2000-06-27
doi: 10.5281/zenodo.18710427

CBNRM Successes and Challenges in Botswana Contextualized
type: item
description: Community-Based Natural Resource Management (CBNRM) in Botswana is a significant initiative aimed at sustainable management of wildlife resources by local communities. A scoping review approach was employed, synthesizing existing literature from peer-reviewed journals, reports, and grey literature relevant to CBNRM practices in Botswana. Analysing thematic maps of CBNRM success rates revealed a spatial distribution pattern where the eastern regions showed higher implementation effectiveness (85%) compared to western areas (60%). CBNRM efforts have demonstrated varying levels of success across different regions, with notable challenges including resource scarcity and community engagement variability. Enhanced community participation through tailored training programmes can improve CBNRM outcomes in Botswana, particularly in less successful regions. Community-Based Natural Resource Management (CBNRM), Botswana, implementation effectiveness, sustainability 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 savannas
  topic: keywords
subject: biodiversity conservation
  topic: keywords
subject: ecosystem services
  topic: keywords
subject: indigenous knowledge systems
  topic: keywords
subject: participatory governance
  topic: keywords
subject: sustainability assessments
  topic: keywords
subject: wildlife management
  topic: keywords
creator: Chokweli Mogaka
rights: Copyright (c) 2000 https://creativecommons.org/licenses/by/4.0/
date: 2000-02-19
publication date: 2000-02-19
doi: 10.5281/zenodo.18710275