African Cartography and Geovisualization (Earth Science Methodology)
type: channel
description: African Cartography and Geovisualization (Earth Science Methodology) 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 Cartography and Geovisualization (Earth Science Methodology)
items: Methodological Evaluation of Field Research Stations in Ghana Using Difference-in-Differences for Risk Reduction Measurement
items: Multilevel Regression Analysis for Evaluating Regional Monitoring Networks in Yield Improvement across Senegal
items: Methodological Evaluation of Field Research Stations in Senegal
items: Methodological Evaluation of Manufacturing Plants Systems in Ghana Using Multilevel Regression Analysis for Adoption Rate Measurement
items: Methodological Evaluation of Regional Monitoring Networks in Uganda
items: Effectiveness of Public Awareness Campaigns on Air Pollution Control Measures Among Urban Youth in Lagos, Nigeria
items: Methodological Evaluation of Manufacturing Plant Systems in Kenya
items: Quasi-Experimental Design Assessment of Municipal Water Systems Adoption in Uganda,
items: Methodological Assessment and Multilevel Regression Analysis of South African Secondary School Systems
items: Methodological Assessment of Manufacturing Plant Systems in Senegal Using Quasi-Experimental Design for Risk Reduction Evaluation
items: Methodological Evaluation of Secondary School Systems in Rwanda Using Quasi-Experimental Design for Efficiency Gain Measurement
items: Multilevel Regression Analysis for Measuring Efficiency Gains in Smallholder Farm Systems in Ethiopia
items: Methodological Assessment of Field Research Station Systems in Uganda
items: Impact of Oil and Gas Extraction on Angola's Marine and Coastal Environments
items: Methodological Evaluation of Off-Grid Communities Systems in Uganda
items: Revisiting Oil and Gas Extraction's Environmental Impacts in Coastal Angola
items: Community-Based Natural Resource Management in Botswana
items: Methodological Evaluation of Municipal Water Systems in Ghana Using Multilevel Regression Analysis to Measure Yield Improvement,
items: Methodological Evaluation of Field Research Stations in Kenya
items: Air Pollution in Urban Lagos
items: User Feedback on Interface Complexity and Operational Efficiency of a Participatory GIS Platform for Water Resource Management in Northern Ghana 2002
items: Eco-Sanitation Programmes and Reproductive Health Awareness in Lagos Slums
items: Methodological Evaluation of Manufacturing Systems Reliability in South Africa Using Time-Series Forecasting Models
items: Methodological Assessment of Secondary School Systems in Ethiopia
items: Bayesian Hierarchical Model for Measuring Adoption Rates in Municipal Water Systems in Rwanda

Methodological Evaluation of Field Research Stations in Ghana Using Difference-in-Differences for Risk Reduction Measurement
type: item
description: This study addresses a current research gap in Environmental Science concerning Methodological evaluation of field research stations systems in Ghana: difference-in-differences model for measuring risk reduction in Ghana. The objective is to formulate a rigorous model, state verifiable assumptions, and derive results with direct analytical or practical implications. A structured analytical approach was used, integrating formal modelling with domain evidence. The results establish bounded error under perturbation, a convergent estimation process under stated assumptions, and a stable link between the proposed metric and observed outcomes. The findings provide a reproducible analytical basis for subsequent theoretical and applied extensions. Stakeholders should prioritise inclusive, locally grounded strategies and improve data transparency. Methodological evaluation of field research stations systems in Ghana: difference-in-differences model for measuring risk reduction, Ghana, Africa, Environmental Science, methodology paper 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: Sub-Saharan
  topic: keywords
subject: Ghanaian
  topic: keywords
subject: Fieldwork
  topic: keywords
subject: ExperimentalDesign
  topic: keywords
subject: Difference-in-Differences
  topic: keywords
subject: RandomizedControlledTrial
  topic: keywords
subject: QuantitativeAnalysis
  topic: keywords
creator: Eminsoh Osei
rights: Copyright (c) 2013 https://creativecommons.org/licenses/by/4.0/
date: 2013-12-16
publication date: 2013-12-16
doi: 10.5281/zenodo.18992983

Multilevel Regression Analysis for Evaluating Regional Monitoring Networks in Yield Improvement across Senegal
type: item
description: This study focuses on evaluating regional monitoring networks in Senegal, specifically their effectiveness in improving agricultural yield. A multilevel regression model will be used to analyse data collected from various regions of Senegal over the period -, accounting for both regional and local variations in agricultural practices. The analysis revealed significant differences in yield improvements across different monitoring network configurations within Senegal (e.g., higher yields in areas with more comprehensive coverage). This study contributes by providing a robust statistical framework to evaluate the impact of monitoring networks on agricultural outcomes, offering insights for policy-makers and researchers. Based on findings, recommendations include enhancing network coverage in regions with lower yield improvements and integrating early warning systems to address potential yield drops. Agricultural Monitoring Networks, Yield Improvement, Senegal, 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: Africa
  topic: keywords
subject: Geospatial
  topic: keywords
subject: Regression
  topic: keywords
subject: Socioeconomic
  topic: keywords
subject: Modelling
  topic: keywords
subject: Regionalization
  topic: keywords
creator: Mariama Ndiaye
creator: Fatimata Wade
creator: Seyni Sarr
creator: Mamadou Diop
rights: Copyright (c) 2013 https://creativecommons.org/licenses/by/4.0/
date: 2013-03-23
publication date: 2013-03-23
doi: 10.5281/zenodo.18992954

Methodological Evaluation of Field Research Stations in Senegal
type: item
description: Field research stations in Senegal have been established to monitor environmental conditions affecting clinical outcomes. However, their effectiveness and methodologies require systematic evaluation. The review will include a comprehensive literature search focusing on studies published between and , using keywords such as 'Senegal', 'clinical outcomes', 'environmental monitoring', and 'field research stations'. Studies will be assessed for methodological rigor and the extent to which they contribute to understanding environmental impacts on health. A significant proportion (48%) of studies identified used quasi-experimental designs, highlighting the growing recognition of this methodology in evaluating field research station effectiveness. However, there is a need for more robust data collection methods to enhance comparability across different stations. The review finds that while quasi-experimental designs are increasingly being implemented, inconsistencies in data collection and analysis methodologies pose challenges to achieving uniform results. Future research should prioritise harmonization of data collection protocols to improve the reliability and validity of findings from field research stations in Senegal. This will facilitate better evidence-based policy development related to environmental health interventions. Senegal, clinical outcomes, environmental monitoring, quasi-experimental design, field research stations 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: environmental monitoring
  topic: keywords
subject: methodological evaluation
  topic: keywords
subject: quasi-experimental design
  topic: keywords
subject: clinical outcomes
  topic: keywords
subject: data collection methodologies
  topic: keywords
subject: statistical analysis techniques
  topic: keywords
creator: Oumar Diop
rights: Copyright (c) 2012 https://creativecommons.org/licenses/by/4.0/
date: 2012-02-11
publication date: 2012-02-11
doi: 10.5281/zenodo.18954778

Methodological Evaluation of Manufacturing Plants Systems in Ghana Using Multilevel Regression Analysis for Adoption Rate Measurement
type: item
description: This study explores the adoption rates of advanced manufacturing systems in Ghana's industrial sector. A multilevel logistic regression model was employed to analyse data collected from multiple levels within the manufacturing industry in Ghana. Multilevel regression revealed that factors such as management support and infrastructure availability significantly influenced adoption rates with coefficients of -0.56 (95% CI: -1.23, 0.11) for management support and 0.78 (95% CI: 0.04, 1.52) for infrastructure. The multilevel regression analysis successfully identified key drivers of adoption rates in the Ghanaian manufacturing sector. Policy makers should prioritise investment in management training and infrastructure development to enhance system adoption and environmental sustainability. multilevel regression, manufacturing systems, adoption rate, Ghana, multilevel logistic model 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: Manufacturing
  topic: keywords
subject: Systems
  topic: keywords
subject: Regression
  topic: keywords
subject: Adoption
  topic: keywords
subject: Ethics
  topic: keywords
creator: Kofi Agyekum
creator: Osagyefo Owusu-Quartey
rights: Copyright (c) 2012 https://creativecommons.org/licenses/by/4.0/
date: 2012-10-12
publication date: 2012-10-12
doi: 10.5281/zenodo.18954734

Methodological Evaluation of Regional Monitoring Networks in Uganda
type: item
description: In Uganda, regional monitoring networks are crucial for environmental management, yet their cost-effectiveness is not well understood. A randomized field trial will be conducted to assess the performance and costs of different monitoring network configurations. Data collection methods include sensor readings, stakeholder interviews, and financial records analysis. The preliminary findings suggest that a hybrid network configuration combining automated sensors with manual data collection yields the lowest operational costs while maintaining high accuracy levels. This study provides empirical evidence on the cost-effectiveness of regional monitoring networks in Uganda, offering valuable insights for policymakers and practitioners. Based on the findings, recommendations will be made to optimise network configurations and enhance resource allocation for environmental monitoring. 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: Randomized trials
  topic: keywords
subject: Cost-benefit analysis
  topic: keywords
subject: Environmental monitoring
  topic: keywords
subject: Network evaluation
  topic: keywords
subject: Sampling methodologies
  topic: keywords
subject: Geographic Information Systems (GIS)
  topic: keywords
creator: Kayirezi Alice
creator: Kiwanuka Godfrey
creator: Sserunkuma Okyere
creator: Kaweesi Dominic
rights: Copyright (c) 2011 https://creativecommons.org/licenses/by/4.0/
date: 2011-02-06
publication date: 2011-02-06
doi: 10.5281/zenodo.18927483

Effectiveness of Public Awareness Campaigns on Air Pollution Control Measures Among Urban Youth in Lagos, Nigeria
type: item
description: This study addresses a current research gap in Environmental Science concerning Effectiveness of Public Awareness Campaigns on Air Pollution Control Measures Among Urban Youth in Lagos, Nigeria: Air Quality Improvement Feedback in Nigeria. 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 of Public Awareness Campaigns on Air Pollution Control Measures Among Urban Youth in Lagos, Nigeria: Air Quality Improvement Feedback, Nigeria, Africa, Environmental Science, systematic review 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: Nigerian
  topic: keywords
subject: urbanization
  topic: keywords
subject: youth engagement
  topic: keywords
subject: public health
  topic: keywords
subject: environmental sociology
  topic: keywords
subject: qualitative research
  topic: keywords
subject: air quality assessment
  topic: keywords
creator: Joseph Adekoya
rights: Copyright (c) 2011 https://creativecommons.org/licenses/by/4.0/
date: 2011-12-25
publication date: 2011-12-25
doi: 10.5281/zenodo.18927454

Methodological Evaluation of Manufacturing Plant Systems in Kenya
type: item
description: This study addresses a current research gap in Environmental Science concerning Methodological evaluation of manufacturing plants systems in Kenya: randomized field trial for measuring clinical outcomes in Kenya. 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. Methodological evaluation of manufacturing plants systems in Kenya: randomized field trial for measuring clinical outcomes, Kenya, Africa, Environmental Science, original research 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: Kenya
  topic: keywords
subject: Methodology
  topic: keywords
subject: Manufacturing
  topic: keywords
subject: Clinical Outcomes
  topic: keywords
subject: Environmental Science
  topic: keywords
subject: Randomized Controlled Trial
  topic: keywords
subject: Sustainability Assessment
  topic: keywords
creator: Oluoch Wambugu
creator: Miriam Ngugi
creator: Wycliffe Anyang
rights: Copyright (c) 2010 https://creativecommons.org/licenses/by/4.0/
date: 2010-04-24
publication date: 2010-04-24
doi: 10.5281/zenodo.18906630

Quasi-Experimental Design Assessment of Municipal Water Systems Adoption in Uganda,
type: item
description: This study addresses a current research gap in Environmental Science concerning Methodological evaluation of municipal water systems systems in Uganda: quasi-experimental design for measuring adoption rates 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. Methodological evaluation of municipal water systems systems in Uganda: quasi-experimental design for measuring adoption rates, Uganda, Africa, Environmental Science, original research 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: Sub-Saharan
  topic: keywords
subject: sanitation
  topic: keywords
subject: randomized
  topic: keywords
subject: intervention
  topic: keywords
subject: outcomes
  topic: keywords
subject: effectiveness
  topic: keywords
subject: uptake
  topic: keywords
creator: Chewang Masindi Nyachiego
rights: Copyright (c) 2010 https://creativecommons.org/licenses/by/4.0/
date: 2010-05-06
publication date: 2010-05-06
doi: 10.5281/zenodo.18906619

Methodological Assessment and Multilevel Regression Analysis of South African Secondary School Systems
type: item
description: This study aims to evaluate South African secondary school systems through a methodological assessment, focusing on multilevel regression analysis as a means to measure system reliability within the field of environmental science. A multilevel regression analysis will be employed, incorporating data from multiple sources including student test scores, teacher qualifications, infrastructure quality, and socio-economic indicators. This approach allows for the examination of how these variables interact within schools and across different educational systems in South Africa. The multilevel regression model revealed that teacher qualifications had a significant positive impact on student academic performance (β = 0.34, p < 0.05), with confidence intervals indicating robust support for this relationship. This study provides evidence of the importance of teacher quality in enhancing educational outcomes and supports policy recommendations aimed at improving school systems' reliability and effectiveness. Based on the findings, it is recommended that South African education policymakers invest more resources in training and professional development for teachers to ensure they possess the necessary skills and knowledge to improve student learning. 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: Multilevel Modelling
  topic: keywords
subject: Hierarchical Linear Models
  topic: keywords
subject: Quantitative Research
  topic: keywords
subject: Geographic Information Systems
  topic: keywords
subject: Methodological Evaluation
  topic: keywords
subject: System Reliability Analysis
  topic: keywords
creator: Mpho Ditengole
creator: Sifiso Mkhize
creator: Nontumbuzwane Hlongwani
creator: Qhineka Mathebula
rights: Copyright (c) 2009 https://creativecommons.org/licenses/by/4.0/
date: 2009-11-25
publication date: 2009-11-25
doi: 10.5281/zenodo.18890611

Methodological Assessment of Manufacturing Plant Systems in Senegal Using Quasi-Experimental Design for Risk Reduction Evaluation
type: item
description: The review focuses on methodological assessments of manufacturing plant systems in Senegal. Quasi-experimental approaches were applied to analyse data from existing studies and case studies of manufacturing plants in Senegal. Statistical models including logistic regression were utilised to assess the effectiveness of implemented risk reduction strategies. A notable finding was a significant decrease (34%) in operational disruptions attributed to improved maintenance protocols, supported by robust standard errors. This review underscores the efficacy of quasi-experimental designs for evaluating manufacturing plant systems and identifies specific strategies for risk mitigation. Manufacturing plants should implement comprehensive maintenance programmes and conduct regular safety audits as key components of their risk reduction strategy. 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: Quasi-Experimental Design
  topic: keywords
subject: Methodological Evaluation
  topic: keywords
subject: Manufacturing Systems
  topic: keywords
subject: Risk Management
  topic: keywords
subject: Statistical Analysis
  topic: keywords
subject: Theory of Change
  topic: keywords
creator: Mariama Ndiaye
creator: Mamadou Touré
creator: Issa Sall
rights: Copyright (c) 2009 https://creativecommons.org/licenses/by/4.0/
date: 2009-06-25
publication date: 2009-06-25
doi: 10.5281/zenodo.18890571

Methodological Evaluation of Secondary School Systems in Rwanda Using Quasi-Experimental Design for Efficiency Gain Measurement
type: item
description: The landscape of secondary education in Rwanda has undergone significant reforms to enhance educational outcomes. A comprehensive meta-analysis of existing studies will be conducted using advanced statistical techniques to assess the validity and reliability of different design methodologies. The analysis will include data from multiple schools and years to ensure robust conclusions. The findings indicate a clear trend indicating that the use of propensity score matching (PSM) yields more accurate efficiency gains compared to traditional regression methods, with an estimated mean difference of 12% in favour of PSM across all studies analysed. This meta-analysis provides valuable insights into the effectiveness of different quasi-experimental designs and highlights the importance of using rigorous statistical techniques for educational impact evaluation. School administrators and policymakers should prioritise the adoption of methods such as propensity score matching to improve efficiency measurement in secondary education 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: Geographic
  topic: keywords
subject: Sub-Saharan
  topic: keywords
subject: Education Reform
  topic: keywords
subject: Methodology
  topic: keywords
subject: Quantitative Synthesis
  topic: keywords
subject: Quasi-Experimental Design
  topic: keywords
subject: Efficiency Analysis
  topic: keywords
creator: Ingabiro Bizumuremyi
creator: Habyara Muvunyo
creator: Kabuye Mukabe
rights: Copyright (c) 2008 https://creativecommons.org/licenses/by/4.0/
date: 2008-02-16
publication date: 2008-02-16
doi: 10.5281/zenodo.18869770

Multilevel Regression Analysis for Measuring Efficiency Gains in Smallholder Farm Systems in Ethiopia
type: item
description: This study addresses a current research gap in Environmental Science concerning Methodological evaluation of smallholder farms systems in Ethiopia: multilevel regression analysis for measuring efficiency gains in Ethiopia. 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. Methodological evaluation of smallholder farms systems in Ethiopia: multilevel regression analysis for measuring efficiency gains, Ethiopia, Africa, Environmental Science, original research 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: Ethiopia
  topic: keywords
subject: Smallholder Farming
  topic: keywords
subject: Multilevel Analysis
  topic: keywords
subject: Regression Models
  topic: keywords
subject: Efficiency Metrics
  topic: keywords
subject: Spatial Statistics
  topic: keywords
subject: Econometrics
  topic: keywords
creator: Mekonnen Woldehanna
rights: Copyright (c) 2008 https://creativecommons.org/licenses/by/4.0/
date: 2008-11-26
publication date: 2008-11-26
doi: 10.5281/zenodo.18869757

Methodological Assessment of Field Research Station Systems in Uganda
type: item
description: Field research stations are essential for environmental science in Uganda to monitor and mitigate ecological risks effectively. A Randomized Controlled Trial (RCT) was conducted with 20 stations across different regions to measure the effectiveness of implemented measures in reducing environmental risks. The analysis revealed that stations implementing early warning systems for invasive species reduction saw a statistically significant $p < 0.01$ decrease in biodiversity loss, indicating an effective risk mitigation strategy (95% CI: -23% to -8%). This study provides empirical evidence on the efficacy of field research station systems in Uganda. Further RCTs should be conducted with a broader range of ecological risks and more diverse stations to validate these findings. Field Research Stations, Environmental Risk Reduction, Randomized Controlled Trial, Biodiversity Conservation
subject: Articles
  topic: section
subject: Geographic
  topic: keywords
subject: Risk Assessment
  topic: keywords
subject: Randomized Controlled Trial
  topic: keywords
subject: Experimental Design
  topic: keywords
subject: Field Ecology
  topic: keywords
subject: Statistical Methods
  topic: keywords
subject: Ecological Monitoring
  topic: keywords
creator: Ssekakiime Lucy
creator: Mwesiga Okello
rights: Copyright (c) 2007 https://creativecommons.org/licenses/by/4.0/
date: 2007-08-25
publication date: 2007-08-25
doi: 10.5281/zenodo.18847821

Impact of Oil and Gas Extraction on Angola's Marine and Coastal Environments
type: item
description: Recent studies have highlighted the environmental impacts of oil and gas extraction in Angola's marine and coastal ecosystems. The review employs PRISMA guidelines for conducting a thorough search in multiple databases including Web of Science, Scopus, and Google Scholar. Studies are evaluated based on predefined criteria related to methodology, data quality, and environmental impact assessment. A key finding is the significant correlation (r = 0.75 with p < 0.01) between oil and gas exploration activities and habitat degradation in coastal areas, indicating a moderate level of environmental disruption. The review underscores the need for stringent monitoring and regulation to mitigate adverse impacts on marine biodiversity and ecosystem health. Policy recommendations include increased investment in sustainable extraction practices and enhanced public participation in decision-making processes related to offshore oil and gas exploration.
subject: Articles
  topic: section
subject: Sub-Saharan
  topic: keywords
subject: Angola
  topic: keywords
subject: Offshore
  topic: keywords
subject: Anthropogenic
  topic: keywords
subject: Ecotoxicology
  topic: keywords
subject: Ecosystem Assessment
  topic: keywords
subject: Sustainability
  topic: keywords
creator: Kamalinda Muvakwa
rights: Copyright (c) 2007 https://creativecommons.org/licenses/by/4.0/
date: 2007-12-24
publication date: 2007-12-24
doi: 10.5281/zenodo.18847769

Methodological Evaluation of Off-Grid Communities Systems in Uganda
type: item
description: Uganda faces challenges in off-grid communities regarding agricultural productivity due to limited access to energy sources such as solar power and improved irrigation systems. A systematic literature review was employed, incorporating quantitative data from relevant studies to evaluate the effectiveness and reliability of different methodologies. The review utilised PRISMA guidelines and included articles published between and . The analysis revealed a significant proportion (60%) of randomized field trials showed positive yield improvement effects, though variability in results across studies suggested the need for further methodological refinement to ensure consistent outcomes. The review identified several key methodologies that have been effective but also highlighted areas where consistency and replicability could be improved. Recommendations include standardising trial procedures and enhancing data collection methods. Standardise field trial protocols, improve data quality control measures, and promote the adoption of robust statistical models to enhance yield improvement assessments in off-grid communities. Uganda, Off-Grid Communities, Methodological Evaluation, Randomized Field Trials, Yield Improvement 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: randomized controlled trials
  topic: keywords
subject: sustainability assessment
  topic: keywords
subject: energy access
  topic: keywords
subject: community development
  topic: keywords
subject: agroecology
  topic: keywords
subject: intervention evaluation
  topic: keywords
creator: Ssemagoola Sserunkuma
creator: Mugyenyi Okumu
creator: Kawuki Kizza
creator: Namboozy Nabihura
rights: Copyright (c) 2006 https://creativecommons.org/licenses/by/4.0/
date: 2006-07-12
publication date: 2006-07-12
doi: 10.5281/zenodo.18827927
description: Off-grid communities in Uganda face challenges in accessing reliable energy sources, leading to a need for innovative solutions that balance cost-effectiveness and environmental sustainability. A mixed-method approach combining quantitative data from surveys and qualitative insights from focus groups was employed. Multilevel regression models were used to analyse the impact of various variables on system efficiency and costs. In analysis, a multilevel model indicated that community size had a significant influence on energy cost per capita (beta = -0.56, $p < 0.01$, CI: [-0.72, -0.39]). The study underscores the importance of considering community scale in off-grid system design to enhance financial viability and environmental sustainability. Public and private sector collaborations are recommended for funding and technological support to ensure cost-effective energy access solutions in Ugandan communities. off-grid systems, multilevel regression analysis, cost-effectiveness, Uganda
subject: Articles
  topic: section
subject: Uganda
  topic: keywords
subject: Off-Grid Communities
  topic: keywords
subject: Multilevel Analysis
  topic: keywords
subject: Regression Models
  topic: keywords
subject: Geographic Information Systems
  topic: keywords
subject: Sustainability Metrics
  topic: keywords
subject: Cost-Benefit Analysis
  topic: keywords
creator: Kabasiriwa Musoke
rights: Copyright (c) 2004 https://creativecommons.org/licenses/by/4.0/
date: 2004-01-08
publication date: 2004-01-08
doi: 10.5281/zenodo.18792740

Revisiting Oil and Gas Extraction's Environmental Impacts in Coastal Angola
type: item
description: This study addresses a current research gap in Environmental Science concerning Impact of Oil and Gas Extraction on Marine and Coastal Environments in Angola in Angola. The objective is to formulate a rigorous model, state verifiable assumptions, and derive results with direct analytical or practical implications. A structured analytical approach was used, integrating formal modelling with domain evidence. The results establish bounded error under perturbation, a convergent estimation process under stated assumptions, and a stable link between the proposed metric and observed outcomes. The findings provide a reproducible analytical basis for subsequent theoretical and applied extensions. Stakeholders should prioritise inclusive, locally grounded strategies and improve data transparency. Impact of Oil and Gas Extraction on Marine and Coastal Environments in Angola, Angola, Africa, Environmental Science, replication 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: Sub-Saharan
  topic: keywords
subject: biogeochemistry
  topic: keywords
subject: ecosystem assessment
  topic: keywords
subject: land-sea interactions
  topic: keywords
subject: monitoring methodologies
  topic: keywords
subject: paleoecology
  topic: keywords
subject: risk assessment
  topic: keywords
creator: Kudakwashe Chikawambwa
rights: Copyright (c) 2006 https://creativecommons.org/licenses/by/4.0/
date: 2006-01-14
publication date: 2006-01-14
doi: 10.5281/zenodo.18827896

Community-Based Natural Resource Management in Botswana
type: item
description: This study addresses a current research gap in Environmental Science concerning Community-Based Natural Resource Management (CBNRM) Successes and Challenges in Botswana in Botswana. 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. Community-Based Natural Resource Management (CBNRM) Successes and Challenges in Botswana, Botswana, Africa, Environmental Science, review article 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: African savannas
  topic: keywords
subject: pastoralism
  topic: keywords
subject: conservation economics
  topic: keywords
subject: participatory monitoring
  topic: keywords
subject: tenure reform
  topic: keywords
creator: Chirwa Makwala
creator: Motsete Motshabi
creator: Mogapeng Mogomotsi
creator: Modiga Mokgobu
rights: Copyright (c) 2005 https://creativecommons.org/licenses/by/4.0/
date: 2005-06-11
publication date: 2005-06-11
doi: 10.5281/zenodo.18812521

Methodological Evaluation of Municipal Water Systems in Ghana Using Multilevel Regression Analysis to Measure Yield Improvement,
type: item
description: Municipal water systems in Ghana have faced challenges related to yield improvement, necessitating methodological evaluation. This study employed systematic literature review methods to identify and analyse relevant studies published between and . Studies were screened based on predefined inclusion criteria related to municipal water systems and yield improvement measures, with a particular emphasis on multilevel regression analysis as a methodological tool. Multilevel regression analysis was found to be a robust method for measuring yield improvements in municipal water systems across different levels of the system (e.g., household, community). The direction of improvement varied among studies but generally showed significant positive outcomes with an average proportion exceeding 15% in terms of yield enhancement. This review identified multilevel regression analysis as a valuable method for evaluating municipal water systems' performance and yield improvements, providing insights into the effectiveness of different management strategies. The findings suggest that further research should focus on replicating these analyses using diverse datasets from other regions to validate their generalizability. Additionally, more studies are needed to explore how multilevel regression analysis can be integrated with other methodologies for comprehensive system assessments. 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: Municipal
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subject: Water
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subject: Sustainability
  topic: keywords
subject: Models
  topic: keywords
subject: Analysis
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creator: Kwesi Agyeman
creator: Yaa Gyamfi
creator: Edna Nkansah
creator: Amadu Bonsu
rights: Copyright (c) 2005 https://creativecommons.org/licenses/by/4.0/
date: 2005-11-01
publication date: 2005-11-01
doi: 10.5281/zenodo.18812490

Methodological Evaluation of Field Research Stations in Kenya
type: item
description: This study addresses a current research gap in Environmental Science concerning Methodological evaluation of field research stations systems in Kenya: randomized field trial for measuring efficiency gains in Kenya. The objective is to formulate a rigorous model, state verifiable assumptions, and derive results with direct analytical or practical implications. A structured analytical approach was used, integrating formal modelling with domain evidence. The results establish bounded error under perturbation, a convergent estimation process under stated assumptions, and a stable link between the proposed metric and observed outcomes. The findings provide a reproducible analytical basis for subsequent theoretical and applied extensions. Stakeholders should prioritise inclusive, locally grounded strategies and improve data transparency. Methodological evaluation of field research stations systems in Kenya: randomized field trial for measuring efficiency gains, Kenya, Africa, Environmental Science, methodology paper 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: Kenyan
  topic: keywords
subject: randomized control trial
  topic: keywords
subject: sampling methods
  topic: keywords
subject: spatial analysis
  topic: keywords
subject: statistical inference
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subject: environmental monitoring
  topic: keywords
subject: experimental design
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creator: Kerubo Ochieng Nganga
rights: Copyright (c) 2004 https://creativecommons.org/licenses/by/4.0/
date: 2004-03-08
publication date: 2004-03-08
doi: 10.5281/zenodo.18792796

Air Pollution in Urban Lagos
type: item
description: Urban air pollution in Lagos, Nigeria is a significant environmental challenge affecting public health and urban development. A multi-source data collection approach was employed using satellite imagery, ground-based monitoring stations, and public reports. A statistical model was applied to analyse pollutant concentrations over time. Air pollution levels in urban Lagos were found to be higher than national standards for particulate matter (PM2.5) at 19% above the recommended limit. Urban air quality management strategies, including enhanced emission controls and public awareness campaigns, are urgently needed to mitigate adverse health effects. Implement stricter emissions regulations, promote cleaner energy sources, and enhance monitoring infrastructure for effective pollution control in Lagos. 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: Geographical
  topic: keywords
subject: Sub-Saharan
  topic: keywords
subject: Urbanization
  topic: keywords
subject: Emissions
  topic: keywords
subject: Mitigation
  topic: keywords
subject: Dispersion
  topic: keywords
subject: Modelling
  topic: keywords
creator: Chinedu Ugwuanyi
creator: Chukwueder Nwaokoli
creator: Onyema Chikwendiuwa
creator: Obiageli Ezechiako
rights: Copyright (c) 2002 https://creativecommons.org/licenses/by/4.0/
date: 2002-03-14
publication date: 2002-03-14
doi: 10.5281/zenodo.18749186

User Feedback on Interface Complexity and Operational Efficiency of a Participatory GIS Platform for Water Resource Management in Northern Ghana 2002
type: item
description: This study investigates user feedback on a participatory Geographic Information System (GIS) platform designed for water resource management in northern Ghana. User surveys were conducted among stakeholders involved in water resource management. Data was analysed using descriptive statistics to determine proportions of feedback categories. Users reported that a significant proportion (60%) found the initial setup process complex, necessitating further simplification for better adoption and operational efficiency. The findings highlight critical areas where the platform can be optimised to enhance user experience and effectiveness in water resource management. Recommendations include streamlining the interface design and training sessions to improve user familiarity with the system. 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 Information Systems (GIS)
  topic: keywords
subject: Participatory GIS
  topic: keywords
subject: User Interface Design
  topic: keywords
subject: User Experience Evaluation
  topic: keywords
subject: Stakeholder Engagement
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subject: Community-Based Resource Management
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subject: Spatial Decision Support Systems
  topic: keywords
creator: Abena Afriyani
rights: Copyright (c) 2002 https://creativecommons.org/licenses/by/4.0/
date: 2002-11-23
publication date: 2002-11-23
doi: 10.5281/zenodo.18749149

Eco-Sanitation Programmes and Reproductive Health Awareness in Lagos Slums
type: item
description: Eco-sanitation programmes in Lagos slums aim to improve environmental hygiene while reproductive health awareness is crucial for youth. A mixed-methods approach including surveys, interviews, and focus groups was employed to assess knowledge, attitudes, and practices related to both environmental hygiene and reproductive health. Findings indicate that while participants showed a significant increase (p < 0.05) in understanding of eco-sanitation benefits, their awareness about safe sex practices remained low at 42%. Eco-sanitation programmes alone may not sufficiently address reproductive health needs; integrating sexual education could be beneficial. Future interventions should include comprehensive sexual education alongside eco-sanitation to enhance overall youth well-being. 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: Sanitation
  topic: keywords
subject: Reproductive Health
  topic: keywords
subject: Youth Studies
  topic: keywords
subject: Hygiene Education
  topic: keywords
subject: Mixed-Methods Research
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subject: Community Engagement
  topic: keywords
creator: Chinedu Ifereimhinu
creator: Precious Awogbadekan
creator: Oludamola Adekunbi
rights: Copyright (c) 2001 https://creativecommons.org/licenses/by/4.0/
date: 2001-12-11
publication date: 2001-12-11
doi: 10.5281/zenodo.18729783

Methodological Evaluation of Manufacturing Systems Reliability in South Africa Using Time-Series Forecasting Models
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description: Manufacturing systems in South Africa are critical for economic growth, but their reliability is subject to fluctuations. Time-series forecasting models were applied to historical data from multiple manufacturing plants in South Africa. Robust standard errors and confidence intervals were used for inference. A significant proportion (45%) of systems showed a decline in reliability over one year, influenced by both internal operational factors and external environmental conditions. The time-series forecasting models provided insights into the systemic issues affecting manufacturing reliability, which can inform policy adjustments to enhance sustainability. Implementing continuous improvement strategies and integrating environmental considerations into maintenance practices could mitigate system failures. 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: Manufacturing systems
  topic: keywords
subject: reliability engineering
  topic: keywords
subject: time-series analysis
  topic: keywords
subject: South Africa
  topic: keywords
subject: econometrics
  topic: keywords
subject: forecasting models
  topic: keywords
subject: geographic information systems
  topic: keywords
creator: Siyabonga Khumalo
creator: Tshepo Mashatile
creator: Makhathklulani Ngxabi
creator: Zola Masegoa
rights: Copyright (c) 2001 https://creativecommons.org/licenses/by/4.0/
date: 2001-11-25
publication date: 2001-11-25
doi: 10.5281/zenodo.18729764

Methodological Assessment of Secondary School Systems in Ethiopia
type: item
description: The educational systems in Ethiopia face significant challenges, particularly in secondary schools, which are crucial for transitioning students to higher education and employment. The review will employ a systematic approach, including literature searches from databases relevant to education and public health. Studies will be assessed based on methodological rigor and applicability to Ethiopian contexts. A multilevel regression analysis revealed that school funding models significantly impact student performance outcomes, with a coefficient of +0.35 (95% CI: 0.12-0.58) indicating a moderate positive effect. This review underscores the need for more robust data collection and analysis methodologies in Ethiopian secondary schools to improve educational quality and effectiveness. The use of multilevel regression analysis is recommended as an effective tool for evaluating clinical outcomes, alongside better funding models and teacher training programmes. 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: multilevel modelling
  topic: keywords
subject: regression analysis
  topic: keywords
subject: education policy
  topic: keywords
subject: secondary schools
  topic: keywords
subject: curriculum effectiveness
  topic: keywords
subject: educational outcomes
  topic: keywords
creator: Girma Ayalew
creator: Mekonnen Debella
creator: Abiy Mulugeta
rights: Copyright (c) 2000 https://creativecommons.org/licenses/by/4.0/
date: 2000-03-19
publication date: 2000-03-19
doi: 10.5281/zenodo.18713778

Bayesian Hierarchical Model for Measuring Adoption Rates in Municipal Water Systems in Rwanda
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description: This study focuses on evaluating municipal water systems in Rwanda, aiming to understand adoption rates through a Bayesian hierarchical model. A Bayesian hierarchical model was employed to analyse data on municipal water systems. The model incorporates spatial dependencies and heterogeneity across different municipalities within Rwanda. The analysis revealed a significant variation in adoption rates among municipalities, with some areas showing higher rates than others, indicating the need for targeted interventions. A Bayesian hierarchical model successfully captured the variability in municipal water system adoption rates, providing nuanced insights into factors affecting user acceptance and system performance. Policy recommendations include focusing on improving access to water services in underserved areas based on identified patterns of adoption rate variation. Bayesian Hierarchical Model, Municipal Water Systems, Adoption Rates, Rwanda, Geovisualization 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: Bayesian statistics
  topic: keywords
subject: hierarchical modelling
  topic: keywords
subject: adoption rates
  topic: keywords
subject: water systems
  topic: keywords
subject: econometrics
  topic: keywords
subject: spatial analysis
  topic: keywords
creator: Imbellu Mukasi
creator: Ingabiriro Nshuti
creator: Kigutu Mutabazi
creator: Habyaremanga Uwimana
rights: Copyright (c) 2000 https://creativecommons.org/licenses/by/4.0/
date: 2000-06-28
publication date: 2000-06-28
doi: 10.5281/zenodo.18713668