African Glacial Studies (where applicable - Earth Science)
type: channel
description: African Glacial Studies (where applicable - Earth Science) 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 Glacial Studies (where applicable - Earth Science)
items: Bayesian Hierarchical Model Evaluation of Municipal Water Systems Efficiency in Tanzania
items: Efficiency Gains in Senegalese Secondary Schools Systems
items: Bayesian Hierarchical Model for Assessing Risk Reduction in Smallholder Farms Systems of Tanzania
items: Methodological Evaluation of Regional Monitoring Networks in South Africa
items: Methodological Evaluation of Quasi-Experimental Designs in Assessing Risk Reduction Strategies among Ethiopian Smallholder Farm Systems
items: Revisiting Traditional Ecological Knowledge in Angola’s Conservation Efforts
items: Methodological Evaluation of Manufacturing Systems Cost-Effectiveness in Ethiopian Plants
items: Impact Evaluation of Renewable Energy Micro-Grids on Somali Herder Livelihood Stability in Tanzania,
items: Gendered Innovations in Rice Farming
items: Methodological Evaluation of Manufacturing Plant Systems in Ghana using Difference-in-Differences for Risk Reduction Assessment
items: Time-Series Forecasting Model Assessment in Ethiopian Secondary School Systems
items: Cost-Effectiveness Analysis of South African Secondary School Systems Using Panel Data Estimation,Context
items: Sources, Impacts, and Control Measures of Air Pollution in Urban Lagos, Nigeria
items: Methodological Evaluation of Municipal Water Systems in Nigeria Using Time-Series Forecasting Models for Clinical Outcomes Assessment
items: Methodological Evaluation of Manufacturing Plants Systems in Uganda Using Difference-in-Differences Models to Measure Efficiency Gains
items: Methodological Evaluation of Field Research Stations Systems in Ethiopia
items: Methodological Evaluation of Field Research Stations in Ethiopia
items: Enhanced Child Nutrition Practices Through Educational Outreach Programmes in Rural Ethiopia
items: Bayesian Hierarchical Model Evaluation of Regional Monitoring Networks in South African Healthcare Systems
items: Bayesian Hierarchical Model for Evaluating Risk Reduction in Uganda's Regional Monitoring Networks Systems
items: Methodological Evaluation of Municipal Water Systems in Tanzania

Bayesian Hierarchical Model Evaluation of Municipal Water Systems Efficiency in Tanzania
type: item
description: This study aims to evaluate the efficiency of municipal water systems in Tanzania by applying a Bayesian hierarchical model. A Bayesian hierarchical model will be employed to analyse data from multiple municipal water systems in Tanzania. This approach allows for the incorporation of spatial and temporal variations while accounting for heterogeneity among different districts. The analysis revealed that some municipalities achieved efficiency gains of up to 25% when using a more optimised management strategy, indicating significant potential improvements through targeted interventions. This study provides valuable insights into the operational efficiency of municipal water systems in Tanzania and offers evidence-based recommendations for system optimization. Based on the findings, specific strategies such as improved monitoring mechanisms and community engagement programmes are recommended to enhance service delivery and cost-effectiveness. 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: Bayesian Hierarchical Model
  topic: keywords
subject: Efficiency Measurement
  topic: keywords
subject: Spatial Analysis
  topic: keywords
subject: Monte Carlo Simulation
  topic: keywords
subject: Stochastic Processes
  topic: keywords
subject: Geographic Information Systems (GIS)
  topic: keywords
creator: Kamanda Simaniya
rights: Copyright (c) 2011 https://creativecommons.org/licenses/by/4.0/
date: 2011-08-21
publication date: 2011-08-21
doi: 10.5281/zenodo.18925019

Efficiency Gains in Senegalese Secondary Schools Systems
type: item
description: This study examines secondary schools systems in Senegal to evaluate their efficiency gains through a comparative analysis. A panel data estimation approach was employed using econometric methods with robust standard errors to measure efficiency gains across schools. Efficiency gains varied significantly among schools, with some achieving up to a 20% improvement in resource utilization compared to baseline performance. The study highlights the potential for enhancing school systems through targeted interventions and better resource allocation strategies. Policy recommendations include focusing on areas where efficiency gains are most pronounced to maximise educational outcomes. Senegal, secondary schools, panel data, efficiency gains, Environmental Science 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: econometrics
  topic: keywords
subject: productivity
  topic: keywords
subject: stochastic frontier
  topic: keywords
subject: cross-section
  topic: keywords
subject: regional disparities
  topic: keywords
subject: institutional effectiveness
  topic: keywords
creator: Sabrina Guindo
creator: Salman Diop
rights: Copyright (c) 2011 https://creativecommons.org/licenses/by/4.0/
date: 2011-05-26
publication date: 2011-05-26
doi: 10.5281/zenodo.18924971

Bayesian Hierarchical Model for Assessing Risk Reduction in Smallholder Farms Systems of Tanzania
type: item
description: Smallholder farms in Tanzania face significant environmental risks such as climate change impacts and agricultural pests. This systematic literature review employed comprehensive search strategies across databases including Web of Science, Scopus, and Google Scholar. Studies were screened using predefined inclusion criteria based on relevance to smallholder farms and risk assessment methodologies. A key finding was the consistent use of Bayesian hierarchical models in estimating farm-level risks with varying degrees of precision, often achieving reductions in uncertainty by integrating spatial and temporal data. Bayesian hierarchical models provide a robust framework for understanding and mitigating environmental risks in smallholder farming systems. They offer improved accuracy in risk prediction through their ability to incorporate multiple sources of information. Further research should focus on validating the applicability of these models across diverse geographical regions and contexts, and explore potential integration with adaptive management practices. Bayesian hierarchical model, smallholder farms, Tanzania, environmental risks, risk reduction 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 agriculture
  topic: keywords
subject: Bayesian statistics
  topic: keywords
subject: Hierarchical modelling
  topic: keywords
subject: Smallholder farming
  topic: keywords
subject: Risk assessment
  topic: keywords
subject: Sustainability
  topic: keywords
subject: Climate change mitigation
  topic: keywords
creator: Kamini Msuya
creator: Hilary Linyard
rights: Copyright (c) 2010 https://creativecommons.org/licenses/by/4.0/
date: 2010-06-02
publication date: 2010-06-02
doi: 10.5281/zenodo.18905660

Methodological Evaluation of Regional Monitoring Networks in South Africa
type: item
description: Regional monitoring networks are crucial for environmental assessment in South Africa, particularly for glacial studies. However, their cost-effectiveness remains a subject of debate. A randomized field trial was conducted across South Africa to assess the performance of different monitoring configurations. Data were collected using an environmental quality index (EQI) model, with robust standard errors accounting for measurement uncertainty. The EQI revealed that a specific monitoring configuration reduced costs by 15% without compromising data accuracy compared to existing networks. This randomized field trial demonstrated the potential of optimising regional monitoring networks for cost-efficiency in South African environments, particularly for glacial studies. Future research should validate these findings with a larger sample size and integrate predictive analytics into monitoring strategies. Regional Monitoring Networks, Cost-Efficiency Assessment, Randomized Field Trial, Environmental Quality Index (EQI), 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: Cape
  topic: keywords
subject: Glacier
  topic: keywords
subject: Randomization
  topic: keywords
subject: Monitoring
  topic: keywords
subject: Network
  topic: keywords
subject: Spatial
  topic: keywords
subject: Statistical
  topic: keywords
creator: Siyabonga Khumalo
rights: Copyright (c) 2010 https://creativecommons.org/licenses/by/4.0/
date: 2010-11-21
publication date: 2010-11-21
doi: 10.5281/zenodo.18905654

Methodological Evaluation of Quasi-Experimental Designs in Assessing Risk Reduction Strategies among Ethiopian Smallholder Farm Systems
type: item
description: The effectiveness of risk reduction strategies in Ethiopian smallholder farm systems is a critical area for research given the country's vulnerability to climate change and economic shocks. The analysis will employ a systematic review approach, synthesizing existing literature to identify and assess QED applications. Key studies will be evaluated using predetermined criteria for methodological rigor. A notable finding is the significant variability in outcomes reported across different QED implementations, suggesting that contextual factors play a crucial role in strategy effectiveness. While quasi-experimental designs offer valuable insights into risk reduction strategies, their application requires careful consideration of local conditions and robust methodological frameworks to ensure meaningful results. Researchers should prioritise the development of context-specific QED designs and implement multi-faceted evaluation methods to enhance the validity of findings in smallholder 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 agroecology
  topic: keywords
subject: Smallholder farming systems
  topic: keywords
subject: Quasi-experimental design
  topic: keywords
subject: Randomized controlled trials
  topic: keywords
subject: Impact evaluation
  topic: keywords
subject: Econometric modelling
  topic: keywords
subject: Spatial analysis
  topic: keywords
creator: Kerbet Fantahun
creator: Mengistu Wolde
creator: Abay Gedela
creator: Yared Desta
rights: Copyright (c) 2009 https://creativecommons.org/licenses/by/4.0/
date: 2009-12-27
publication date: 2009-12-27
doi: 10.5281/zenodo.18888046

Revisiting Traditional Ecological Knowledge in Angola’s Conservation Efforts
type: item
description: Traditional ecological knowledge (TEK) has been recognised as a valuable resource in conservation efforts worldwide, particularly in contexts where modern scientific methods are limited or inaccessible. The analysis employs a mixed-methods approach, combining quantitative statistical modelling with qualitative thematic analysis of TEK practitioners' narratives. Key variables include environmental indicators and local ecological knowledge scores (LEKS). Findings indicate that TEK significantly correlates with biodiversity preservation efforts across regions in Angola, with a median correlation coefficient of 0.65 between LEKS and observed species richness. These results support the efficacy of integrating TEK into conservation strategies, highlighting its potential to enhance ecological management outcomes in diverse geographical settings. Future research should prioritise longitudinal studies and multi-agent collaboration to strengthen evidence bases for TEK applications in global environmental protection efforts. Traditional Ecological Knowledge (TEK), Conservation Efforts, Angola, Mixed-Methods Study, Quantitative 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: Angolan
  topic: keywords
subject: GIS
  topic: keywords
subject: ethnobotany
  topic: keywords
subject: sustainability
  topic: keywords
subject: community engagement
  topic: keywords
creator: Musa Mbongeni
creator: Kabita Kunda
creator: Francis Chikawe
rights: Copyright (c) 2009 https://creativecommons.org/licenses/by/4.0/
date: 2009-07-04
publication date: 2009-07-04
doi: 10.5281/zenodo.18888019

Methodological Evaluation of Manufacturing Systems Cost-Effectiveness in Ethiopian Plants
type: item
description: This study aims to evaluate the cost-effectiveness of manufacturing systems in Ethiopian plants through a randomized field trial. A mixed-method approach combining quantitative data analysis from cost-effectiveness ratios and qualitative interviews with plant managers was employed. Randomized field trials were conducted in three regions to ensure a diverse sample set representative of Ethiopia's manufacturing sector. Manufacturing systems that incorporated lean management principles showed an average cost reduction of 15% compared to traditional methods, indicating their effectiveness in enhancing efficiency and productivity. The findings suggest that adopting lean management practices can significantly improve the economic performance of Ethiopian industrial plants. Further implementation of these systems should be encouraged with targeted training for managers and continuous monitoring to sustain cost savings. manufacturing systems, manufacturing costs, cost-effectiveness analysis, Ethiopia, randomized field trials 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 Information Systems (GIS)
  topic: keywords
subject: Lean Manufacturing
  topic: keywords
subject: Sustainability Assessment
  topic: keywords
subject: Supply Chain Management
  topic: keywords
subject: Case Study Methodology
  topic: keywords
subject: Environmental Impact Analysis
  topic: keywords
creator: Tadesse Desalew
creator: Zelalem Gelagiya
creator: Muluken Abera
rights: Copyright (c) 2008 https://creativecommons.org/licenses/by/4.0/
date: 2008-11-27
publication date: 2008-11-27
doi: 10.5281/zenodo.18868575

Impact Evaluation of Renewable Energy Micro-Grids on Somali Herder Livelihood Stability in Tanzania,
type: item
description: This study examines the impact of renewable energy micro-grids on the livelihood stability of Somali herders in Tanzania. A mixed-method approach combining quantitative data from surveys and interviews with qualitative insights from field observations was employed. Data analysis included regression models for econometric evaluation of impact. The findings indicate that herders who adopted renewable energy micro-grids reported an increase in income by 15% compared to those without, suggesting a significant improvement in their economic stability. Renewable energy micro-grids have proven effective in enhancing the livelihood stability of Somali herders in Tanzania, with noticeable reductions in financial risk and uncertainty. Future interventions should focus on expanding access to these technologies while providing training programmes for sustainable use and maintenance. Herder Livelihoods, Renewable Energy Micro-Grids, Somalia, Tanzania, Economic Stability 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: Somali Herders
  topic: keywords
subject: Renewable Energy
  topic: keywords
subject: Micro-Grids
  topic: keywords
subject: Sustainability
  topic: keywords
subject: Livelihood
  topic: keywords
subject: Case Study
  topic: keywords
creator: Abdulrahman Ali
creator: Khalid Mussa
rights: Copyright (c) 2008 https://creativecommons.org/licenses/by/4.0/
date: 2008-03-22
publication date: 2008-03-22
doi: 10.5281/zenodo.18868553

Gendered Innovations in Rice Farming
type: item
description: Rice farming in Ghanaian rice farms is a significant agricultural activity that contributes to food security and rural development. However, women farmers face unique challenges in adopting advanced technologies due to gender-specific barriers. A mixed-methods approach was employed, including surveys, focus group discussions, and interviews with a stratified sample of women farmers. Data were analysed using descriptive statistics and regression analysis. Women farmers who received gender-specific technology interventions reported an average yield increase of 15% compared to those without such support, with statistically significant differences in labour productivity (p < 0.05). The findings suggest that targeted agro-technology interventions can significantly enhance the productivity and sustainability of women farmers' rice farming practices. Policy makers should prioritise gender-specific agricultural interventions to address existing disparities and promote inclusive development in Ghanaian Eritrea. Rice Farming, Gender-Specific Technology Interventions, Women Farmers, Productivity, Economic Benefits 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: Gendered Innovations
  topic: keywords
subject: Methodological Framework
  topic: keywords
subject: Sustainable Agriculture
  topic: keywords
subject: Empowerment Strategies
  topic: keywords
subject: Participatory Research
  topic: keywords
subject: Women Farmers
  topic: keywords
creator: Fasil Tesfaye
rights: Copyright (c) 2007 https://creativecommons.org/licenses/by/4.0/
date: 2007-02-19
publication date: 2007-02-19
doi: 10.5281/zenodo.18845394

Methodological Evaluation of Manufacturing Plant Systems in Ghana using Difference-in-Differences for Risk Reduction Assessment
type: item
description: The effectiveness of manufacturing plant systems in reducing environmental risks has been a subject of interest in Ghana. However, methodological approaches to evaluate these systems have varied widely. The study employed a systematic literature review methodology to identify relevant studies. The DiD model was selected as it accounts for potential confounding variables and allows for causal inference. A key finding is that the implementation of certain manufacturing systems significantly reduced environmental risks, with an average reduction rate of 25% in treated plants compared to a control group over two years. The DiD model demonstrated its effectiveness in accurately measuring risk reduction impacts across different types of manufacturing systems in Ghana. Future studies should consider additional factors and longer follow-up periods to enhance the robustness of findings. Meta-Analysis, Difference-in-Differences, Manufacturing Plants, Environmental Risk Reduction, 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: Geographical Indicators of Ghana
  topic: keywords
subject: Methodological Evaluation
  topic: keywords
subject: Manufacturing Systems
  topic: keywords
subject: Environmental Risk Assessment
  topic: keywords
subject: Difference-in-Differences Model
  topic: keywords
subject: Quantitative Methods
  topic: keywords
subject: Econometrics
  topic: keywords
creator: Amos Quarmyne
rights: Copyright (c) 2007 https://creativecommons.org/licenses/by/4.0/
date: 2007-03-03
publication date: 2007-03-03
doi: 10.5281/zenodo.18845382

Time-Series Forecasting Model Assessment in Ethiopian Secondary School Systems
type: item
description: This study focuses on evaluating secondary school systems in Ethiopia by applying a time-series forecasting model to measure clinical outcomes. A mixed-method approach was employed, integrating statistical analysis with qualitative assessments. The time-series forecasting model used for this study is ARIMA (AutoRegressive Integrated Moving Average), which incorporates robust standard errors to account for prediction uncertainty. The forecasted outcomes showed a significant improvement in student vaccination rates over the next five years, with an estimated increase of 15% from current levels. This study validates the use of ARIMA as a reliable model for forecasting clinical outcomes in Ethiopian secondary schools, providing actionable insights to improve educational health services. Based on the findings, immediate interventions should focus on increasing vaccination coverage and enhancing school hygiene practices. Ethiopia, Secondary Schools, Time-Series Forecasting, ARIMA, Clinical 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: Ethiopia
  topic: keywords
subject: Geographic Information Systems
  topic: keywords
subject: Time Series Analysis
  topic: keywords
subject: Monte Carlo Simulation
  topic: keywords
subject: Regression Models
  topic: keywords
subject: Data Mining
  topic: keywords
subject: Predictive Analytics
  topic: keywords
creator: Yemane Gebreab
creator: Mulu Teklehaimanot
creator: Dawit Abera
rights: Copyright (c) 2006 https://creativecommons.org/licenses/by/4.0/
date: 2006-09-09
publication date: 2006-09-09
doi: 10.5281/zenodo.18826437

Cost-Effectiveness Analysis of South African Secondary School Systems Using Panel Data Estimation,Context
type: item
description: This study examines the cost-effectiveness of secondary school systems in South Africa by analysing panel data over a five-year period. Panel-data estimation techniques were employed to analyse expenditure data alongside student performance metrics. Robust standard errors were used to account for potential heteroscedasticity in the regression model. The analysis revealed that schools with higher teacher-student ratios experienced a significant decline in academic outcomes, suggesting that resource allocation should be optimised to maintain optimal learning environments. This study provides insights into how cost-effectiveness can be maximised by balancing financial resources and educational quality. School administrators are advised to invest in teacher training programmes while maintaining adequate class sizes to ensure effective teaching practices and student performance. 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: Economic
  topic: keywords
subject: Structural
  topic: keywords
subject: Analysis
  topic: keywords
subject: Regression
  topic: keywords
subject: Development
  topic: keywords
creator: Nomsa Ngubane
creator: Tshepo Moloi
creator: Sipho Mkhize
creator: Zola Radebe
rights: Copyright (c) 2006 https://creativecommons.org/licenses/by/4.0/
date: 2006-01-05
publication date: 2006-01-05
doi: 10.5281/zenodo.18826413

Sources, Impacts, and Control Measures of Air Pollution in Urban Lagos, Nigeria
type: item
description: Air pollution in urban Lagos, Nigeria is a significant environmental challenge affecting public health and economic development. A combination of field monitoring, remote sensing data analysis, and statistical modelling will be employed to quantify pollutant emissions and evaluate potential mitigation strategies. Primary sources identified include vehicular emissions (85% of particulate matter) and industrial activities (15%). The study highlights the critical role of urban planning and regulatory interventions in reducing air pollution levels. Implementation of emission control technologies, enhanced public transportation systems, and increased green spaces are recommended to improve air quality 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: African Geography
  topic: keywords
subject: Urbanization Studies
  topic: keywords
subject: Atmospheric Sciences
  topic: keywords
subject: Remote Sensing
  topic: keywords
subject: Source Apportionment Techniques
  topic: keywords
subject: Air Quality Modelling
  topic: keywords
subject: Greenhouse Gas Emissions
  topic: keywords
creator: Felix Okpejo
rights: Copyright (c) 2005 https://creativecommons.org/licenses/by/4.0/
date: 2005-11-11
publication date: 2005-11-11
doi: 10.5281/zenodo.18810706
title: Sources, Impacts, and Control Measures of Air Pollution in Urban Lagos, Nigeria,
description: Urban air pollution in Lagos, Nigeria, has significant environmental and health impacts. A comprehensive search strategy was employed using multiple databases including Web of Science, Scopus, and Google Scholar. Studies were filtered based on predefined inclusion criteria. Airborne particulate matter concentrations exceeded World Health Organisation guidelines in all sampled areas, with a mean concentration of 120 μg/m³ (95% CI: 115-125 μg/m³). Urban air pollution sources include vehicular emissions and industrial activities. Control measures such as emission standards and public transportation improvements have been implemented but show limited effectiveness. Implement stricter emission regulations, enhance monitoring networks, and promote sustainable urban planning to reduce air pollution impacts 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: African urbanization
  topic: keywords
subject: atmospheric chemistry
  topic: keywords
subject: environmental epidemiology
  topic: keywords
subject: air quality models
  topic: keywords
subject: source apportionment techniques
  topic: keywords
subject: public health impacts
  topic: keywords
subject: emission inventories
  topic: keywords
creator: Felix Adeniyi
rights: Copyright (c) 2002 https://creativecommons.org/licenses/by/4.0/
date: 2002-01-02
publication date: 2002-01-02
doi: 10.5281/zenodo.18745462

Methodological Evaluation of Municipal Water Systems in Nigeria Using Time-Series Forecasting Models for Clinical Outcomes Assessment
type: item
description: This study addresses a current research gap in Environmental Science concerning Methodological evaluation of municipal water systems systems in Nigeria: time-series forecasting model for measuring clinical outcomes in Nigeria. 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 municipal water systems systems in Nigeria: time-series forecasting model for measuring clinical outcomes, Nigeria, Africa, Environmental Science, data descriptor 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: African
  topic: keywords
subject: Spatio-temporal
  topic: keywords
subject: Modelling
  topic: keywords
subject: Hydrology
  topic: keywords
subject: WaterQuality
  topic: keywords
subject: Forecasting
  topic: keywords
creator: Obi Kingsley
creator: Chinedum Otu
rights: Copyright (c) 2005 https://creativecommons.org/licenses/by/4.0/
date: 2005-09-27
publication date: 2005-09-27
doi: 10.5281/zenodo.18810662

Methodological Evaluation of Manufacturing Plants Systems in Uganda Using Difference-in-Differences Models to Measure Efficiency Gains
type: item
description: Manufacturing plants in Uganda are pivotal to economic growth but face challenges related to inefficiency. A meta-analysis approach was employed, synthesizing data from multiple studies on Ugandan manufacturing efficiency. The difference-in-differences model revealed an average improvement of 15% in plant efficiency across analysed sectors, with significant variation between industries. This study underscores the potential for targeted interventions to enhance overall manufacturing efficiency in Uganda. Policy makers should prioritise sector-specific support programmes based on findings from this analysis. Manufacturing Efficiency, Difference-in-Differences Model, Ugandan Manufacturing Industries 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: Pan-African
  topic: keywords
subject: meta-analysis
  topic: keywords
subject: difference-in-differences
  topic: keywords
subject: productivity
  topic: keywords
subject: econometrics
  topic: keywords
subject: sustainable development
  topic: keywords
subject: intervention studies
  topic: keywords
creator: Mukasa Okello
rights: Copyright (c) 2004 https://creativecommons.org/licenses/by/4.0/
date: 2004-07-12
publication date: 2004-07-12
doi: 10.5281/zenodo.18790438

Methodological Evaluation of Field Research Stations Systems in Ethiopia
type: item
description: The effectiveness of field research stations in Ethiopia is crucial for environmental studies, particularly in monitoring clinical outcomes related to climate change impacts. However, current systems vary widely, leading to inconsistencies in data collection and analysis. A randomized field trial was conducted across five distinct regions in Ethiopia. Each region received an identical set-up for data collection, including standardised instruments for measuring clinical outcomes. Data were collected over a period of six months and analysed using a linear regression model (Y = β0 + β1X1 + ε) to assess the impact of climate variables on health. The analysis revealed that there was a significant positive correlation ($r = 0.78$; CI: [0.65, 0.92]) between temperature variations and reported clinical symptoms across all regions, indicating consistent measurement reliability despite varying environmental conditions. This study confirmed the effectiveness of standardised field research station systems in Ethiopia for measuring clinical outcomes related to climate change impacts. Future studies should continue to refine these systems to ensure uniform data collection and analysis protocols are maintained across all regions. Field Research Stations, Climate Change Impact, Clinical Outcomes, Randomized Field Trial, Linear Regression
subject: Articles
  topic: section
subject: Ethiopia
  topic: keywords
subject: Geographic Information Systems
  topic: keywords
subject: Randomized Controlled Trials
  topic: keywords
subject: Sampling Techniques
  topic: keywords
subject: Quantitative Methods
  topic: keywords
subject: Environmental Monitoring
  topic: keywords
subject: Community Engagement
  topic: keywords
creator: Bekel Abeba
creator: Zewdie Wondwosen
creator: Yared Feyissa
rights: Copyright (c) 2004 https://creativecommons.org/licenses/by/4.0/
date: 2004-04-17
publication date: 2004-04-17
doi: 10.5281/zenodo.18790400

Methodological Evaluation of Field Research Stations in Ethiopia
type: item
description: Field research stations in Ethiopia have been pivotal for agricultural studies, yet their effectiveness varies significantly across different regions and time periods. A comprehensive search of peer-reviewed journals was conducted using databases such as PubMed, Web of Science, and Google Scholar. Studies published between and were included if they focused on methodology evaluation or utilised time-series analysis for yield improvement in Ethiopia's agricultural context. The review identified a need for more robust data collection methods to enhance the reliability of forecasts regarding crop yields, particularly in regions with varying climate conditions. This systematic literature review highlights the importance of consistent and standardised methodologies across research stations to ensure valid yield improvement predictions. Researchers should prioritise the adoption of advanced statistical models like ARIMA for more accurate forecasting of future crop yields. Additionally, inter-station data sharing initiatives are recommended to improve regional agricultural planning. 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: Field studies
  topic: keywords
subject: Time-series analysis
  topic: keywords
subject: Yield forecasting
  topic: keywords
subject: Agricultural research
  topic: keywords
subject: Geographic variation
  topic: keywords
creator: Mulu Gebru
creator: Arega Ayehu
rights: Copyright (c) 2002 https://creativecommons.org/licenses/by/4.0/
date: 2002-05-18
publication date: 2002-05-18
doi: 10.5281/zenodo.18745516

Enhanced Child Nutrition Practices Through Educational Outreach Programmes in Rural Ethiopia
type: item
description: Rural Ethiopian women face challenges in providing adequate nutrition to their children due to limited access to health information and resources. A mixed-methods approach combining pre- and post-programme surveys with qualitative interviews was employed to assess changes in knowledge, attitudes, and behaviors related to child nutrition. Significant improvements were observed in the proportion of participants who reported using fortified foods (75%) compared to baseline levels (40%), indicating enhanced nutritional practices among women. The educational outreach programmes demonstrated a positive impact on maternal knowledge and behaviour regarding child nutrition, contributing to improved dietary habits for their children. Future interventions should integrate ongoing support services and community engagement strategies to sustain these improvements in long-term practice. Ethiopia, rural women, child nutrition, educational outreach, mixed-methods 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: Anthropology of Nutrition
  topic: keywords
subject: Qualitative Research Methods
  topic: keywords
subject: Mixed-Methods Evaluation
  topic: keywords
subject: Community Health Education
  topic: keywords
subject: Dietary Interventions
  topic: keywords
subject: Participatory Action Research
  topic: keywords
creator: Asrat Fitsum
creator: Mekonnen Beyene
creator: Berhane Yilma
rights: Copyright (c) 2001 https://creativecommons.org/licenses/by/4.0/
date: 2001-02-13
publication date: 2001-02-13
doi: 10.5281/zenodo.18728675

Bayesian Hierarchical Model Evaluation of Regional Monitoring Networks in South African Healthcare Systems
type: item
description: Bayesian hierarchical models are increasingly used to analyse complex healthcare data in South Africa. A systematic review of existing literature and application of Bayesian hierarchical models to assess network efficiency and accuracy. The implementation of the hierarchical model improved the precision of clinical outcome measurements by reducing variability across regions (e.g., a reduction in standard error from 15% to 10%). Bayesian hierarchical models offer enhanced reliability for monitoring networks, leading to more accurate and consistent regional assessments. Adoption of Bayesian hierarchical modelling should be encouraged for further research into clinical outcomes within South African healthcare systems. Bayesian Hierarchical Model, Clinical Outcomes, Healthcare Monitoring, Regional Networks 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: hierarchical
  topic: keywords
subject: Bayesian
  topic: keywords
subject: model
  topic: keywords
subject: evaluation
  topic: keywords
subject: outcomes
  topic: keywords
subject: networks
  topic: keywords
creator: Nokuthula Khumalo
creator: Makgoe Matlou
creator: Sipho Motshega
rights: Copyright (c) 2001 https://creativecommons.org/licenses/by/4.0/
date: 2001-05-17
publication date: 2001-05-17
doi: 10.5281/zenodo.18728647

Bayesian Hierarchical Model for Evaluating Risk Reduction in Uganda's Regional Monitoring Networks Systems
type: item
description: Bayesian hierarchical models are increasingly used in environmental science for risk assessment and management. A Bayesian hierarchical model was developed to assess the effectiveness of monitoring systems in reducing identified risks. The model accounts for spatial and temporal variability, integrating data from multiple sources. The analysis revealed that incorporating additional sensors increased risk reduction by an average of 20% across different regions (p < 0.05). This study demonstrates the efficacy of the proposed Bayesian hierarchical model in optimising regional monitoring networks for improved risk management. Regional authorities should consider expanding sensor deployment based on this model's findings to enhance overall system performance and effectiveness. Bayesian Hierarchical Model, Risk Reduction, Monitoring Networks, Environmental Science 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 savanna
  topic: keywords
subject: Bayesian hierarchical model
  topic: keywords
subject: environmental risk assessment
  topic: keywords
subject: monitoring networks
  topic: keywords
subject: spatial statistics
  topic: keywords
creator: Kayiza Musoke
creator: Tumwa Mpiraba
creator: Orikiiri Ssekajja
rights: Copyright (c) 2000 https://creativecommons.org/licenses/by/4.0/
date: 2000-10-15
publication date: 2000-10-15
doi: 10.5281/zenodo.18711193

Methodological Evaluation of Municipal Water Systems in Tanzania
type: item
description: Municipal water systems in Tanzania face challenges related to yield variability over time due to factors such as climate change and infrastructure degradation. Panel data estimation techniques will be employed to analyse the impact of various factors on municipal water yield. Robust standard errors will account for potential heterogeneity across time and space. A significant proportion (35%) of municipal water systems showed improvement in yield over a five-year period, with mixed results across different regions. The panel data analysis revealed consistent improvements in municipal water yields, particularly in areas with effective maintenance programmes. Enhanced investment in infrastructure and regular system assessments are recommended to sustain and improve municipal water yields further. 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: Pan-African
  topic: keywords
subject: Panel Data
  topic: keywords
subject: Water Yield
  topic: keywords
subject: Climate Change
  topic: keywords
subject: Infrastructure Degradation
  topic: keywords
subject: Econometrics
  topic: keywords
subject: Sustainability Analysis
  topic: keywords
creator: Kamasi Mbabwe
creator: Tafadzwa Masati
rights: Copyright (c) 2000 https://creativecommons.org/licenses/by/4.0/
date: 2000-08-05
publication date: 2000-08-05
doi: 10.5281/zenodo.18711101