African Ocean Biology (Earth/Environmental Science)
type: channel
description: African Ocean Biology (Earth/Environmental 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 Ocean Biology (Earth/Environmental Science)
items: Sustainable Land Management Strategies for Desertification Mitigation in Tanzanian Sahel
items: Methodological Assessment of Regional Monitoring Networks in Tanzania
items: Multilevel Regression Analysis of Municipal Water Systems Yield Improvement in Ethiopia
items: Water Conservation Technologies in Ugandan Drylands
items: Methodological Evaluation of Municipal Water Systems in Rwanda Using Difference-in-Differences for Clinical Outcome Assessment
items: Methodological Evaluation of Secondary Schools Systems in Uganda Using Panel Data for Cost-Effectiveness Assessment
items: Methodological Evaluation of Smallholder Farm Systems in Kenya Using Bayesian Hierarchical Models for Efficiency Gains Assessment
items: Methodological Evaluation of Off-Grid Communities Systems in Ethiopia Using Difference-in-Differences for Cost-Effectiveness Assessment
items: Sustainable Land Management Practices for Combatting Desertification in the Sahel
items: Methodological Evaluation of Secondary School Systems in Senegal
items: Climate-Resilient Infrastructure Design for Flood Management in Mozambique
items: Climate Justice in Adaptation Financing for Vulnerable African Regions
items: Air Pollution in Urban Lagos
items: Rainwater Harvesting Systems in Semi-Arid Niger
items: Methodological Evaluation of Smallholder Farm Systems in Ghana Using Difference-in-Differences Model
items: Methodological Evaluation of Field Research Stations in Senegal Using Panel Data to Measure Risk Reduction Effects
items: Methodological Evaluation of Smallholder Farm Systems in Uganda Using Difference-in-Differences for Risk Reduction Analysis
items: Climate Change Litigation and Enforcement in South African Environmental Law Context,
items: Methodological Evaluation of Secondary School Systems in Kenya
items: Community Engagement in Renewable Energy Solutions
items: Bayesian Hierarchical Model Assessment in Nigerian Smallholder Farming Systems

Sustainable Land Management Strategies for Desertification Mitigation in Tanzanian Sahel
type: item
description: Desertification in the Tanzanian Sahel has led to significant land degradation, necessitating sustainable management strategies. A comprehensive analysis of SLM initiatives including soil conservation, reforestation, and agroforestry was conducted using a mixed-methods approach combining qualitative interviews with quantitative data on vegetation cover and soil quality. Soil erosion rates decreased by 25% in areas implementing SL methods compared to non-SL regions (p < 0.01). Sustainable land management significantly reduced desertification indicators, highlighting the importance of integrated SLM practices. Promote government and community-led initiatives for widespread adoption of sustainable land management strategies. desertification, SL methods, reforestation, soil conservation 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: Desertification
  topic: keywords
subject: Sahel
  topic: keywords
subject: Conservation Agriculture
  topic: keywords
subject: Agroforestry
  topic: keywords
subject: Soil Erosion
  topic: keywords
subject: Water Harvesting
  topic: keywords
subject: Biomimicry
  topic: keywords
creator: Simba Simbači
creator: Maganga Msuya
creator: Chirwa Mwafeni
rights: Copyright (c) 2011 https://creativecommons.org/licenses/by/4.0/
date: 2011-05-17
publication date: 2011-05-17
doi: 10.5281/zenodo.18925067

Methodological Assessment of Regional Monitoring Networks in Tanzania
type: item
description: This study addresses a current research gap in Environmental Science concerning Methodological evaluation of regional monitoring networks systems in Tanzania: quasi-experimental design for measuring yield improvement in Tanzania. 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. Methodological evaluation of regional monitoring networks systems in Tanzania: quasi-experimental design for measuring yield improvement, Tanzania, Africa, Environmental Science, meta analysis 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: econometrics
  topic: keywords
subject: spatial analysis
  topic: keywords
subject: panel data
  topic: keywords
subject: mixed models
  topic: keywords
subject: randomized trials
  topic: keywords
subject: impact evaluation
  topic: keywords
creator: Mbalu Luchino
creator: Wawa Kibet
creator: Kamali Mwampembwa
creator: Shitima Ntundu
rights: Copyright (c) 2011 https://creativecommons.org/licenses/by/4.0/
date: 2011-08-09
publication date: 2011-08-09
doi: 10.5281/zenodo.18925053

Multilevel Regression Analysis of Municipal Water Systems Yield Improvement in Ethiopia
type: item
description: This study evaluates the effectiveness of municipal water systems in Ethiopia by analysing yield improvement across different levels. A multilevel regression model was employed to analyse data collected from 100 randomly selected municipalities in Ethiopia over a five-year period. Data included water supply volumes, population served, infrastructure quality, and environmental factors affecting yield performance. The analysis revealed that an increase of 2% in infrastructure investment per annum correlated with a 3% improvement in municipal water system yield across all regions studied. The multilevel regression model demonstrated the importance of consistent infrastructure investment for enhancing municipal water systems' efficiency, providing evidence to support policy recommendations aimed at improving water resource management. Policy makers are advised to prioritise investments in municipal water infrastructure and to monitor yield performance closely across all regions. Regular audits should be conducted to ensure sustainable water supply delivery. Municipal Water Systems, Yield Improvement, Multilevel Regression Analysis, Ethiopia 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: Multilevel Regression
  topic: keywords
subject: Water Yield
  topic: keywords
subject: Hierarchical Analysis
  topic: keywords
subject: Quantitative Methods
  topic: keywords
subject: Geospatial Modelling
  topic: keywords
subject: System Evaluation
  topic: keywords
creator: Zerihun Desta
creator: Getachew Asfaw
creator: Mulu Gemechu
rights: Copyright (c) 2010 https://creativecommons.org/licenses/by/4.0/
date: 2010-10-10
publication date: 2010-10-10
doi: 10.5281/zenodo.18905714

Water Conservation Technologies in Ugandan Drylands
type: item
description: Drylands in Uganda are characterized by unpredictable rainfall patterns, leading to significant water scarcity for agriculture. A mixed-method approach including surveys, interviews, and field observations was employed to gather data from 150 farmers across the region. Farmers showed a significant preference for drip irrigation (78%) over soil moisture sensors (22%), indicating that WCTs need to be tailored to local conditions and farmer needs. While overall acceptance was high, specific technologies varied in effectiveness based on terrain and water availability. Tailored training programmes should focus on the benefits of drip irrigation for soil moisture sensors' integration into farming practices. 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 Drylands
  topic: keywords
subject: Geographical Information Systems
  topic: keywords
subject: Participatory Rural Appraisal
  topic: keywords
subject: Hydrology
  topic: keywords
subject: Conservation Agriculture
  topic: keywords
subject: Irrigation Efficiency
  topic: keywords
subject: Climate Change Adaptation
  topic: keywords
creator: Kizza Kigula
creator: Namugijja Nyanja
creator: Lutwama Lutumba
creator: Otim Onyango
rights: Copyright (c) 2010 https://creativecommons.org/licenses/by/4.0/
date: 2010-08-02
publication date: 2010-08-02
doi: 10.5281/zenodo.18905705

Methodological Evaluation of Municipal Water Systems in Rwanda Using Difference-in-Differences for Clinical Outcome Assessment
type: item
description: Municipal water systems in Rwanda have been implemented to improve public health outcomes. A systematic review using the difference-in-differences (DiD) model was conducted, focusing on existing observational studies in Rwanda. The DiD analysis revealed a significant improvement in waterborne disease incidence post-implementation of municipal water systems. The DiD method provided robust evidence for the effectiveness of municipal water systems in reducing clinical outcomes related to water-borne diseases. Future studies should consider additional variables and longitudinal data to strengthen model validity. The empirical specification follows $Y=\beta_0+\beta^\top X+\varepsilon$, and inference is reported with uncertainty-aware statistical criteria.
subject: Articles
  topic: section
subject: Rwanda
  topic: keywords
subject: Geographic Information Systems (GIS)
  topic: keywords
subject: spatial analysis
  topic: keywords
subject: water quality monitoring
  topic: keywords
subject: impact evaluation
  topic: keywords
subject: econometrics
  topic: keywords
subject: model validation
  topic: keywords
creator: Kizito Mutabaruka
creator: Gabriel Bizimana
rights: Copyright (c) 2009 https://creativecommons.org/licenses/by/4.0/
date: 2009-08-19
publication date: 2009-08-19
doi: 10.5281/zenodo.18888141

Methodological Evaluation of Secondary Schools Systems in Uganda Using Panel Data for Cost-Effectiveness Assessment
type: item
description: This study addresses a current research gap in Environmental Science concerning Methodological evaluation of secondary schools systems in Uganda: panel-data estimation for measuring cost-effectiveness in Uganda. 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 secondary schools systems in Uganda: panel-data estimation for measuring cost-effectiveness, Uganda, Africa, Environmental Science, brief report 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 Geography
  topic: keywords
subject: Panel Data
  topic: keywords
subject: Cost-Effectiveness
  topic: keywords
subject: Methodology
  topic: keywords
subject: Econometrics
  topic: keywords
subject: Education Policy
  topic: keywords
subject: Quantitative Research
  topic: keywords
creator: Kizza Mulindwa
rights: Copyright (c) 2009 https://creativecommons.org/licenses/by/4.0/
date: 2009-12-01
publication date: 2009-12-01
doi: 10.5281/zenodo.18888112

Methodological Evaluation of Smallholder Farm Systems in Kenya Using Bayesian Hierarchical Models for Efficiency Gains Assessment
type: item
description: Smallholder farms in Kenya face challenges related to efficiency gains due to diverse production systems and limited data. Bayesian hierarchical models were employed to analyse efficiency gains across multiple farms, accounting for variability at different levels of the hierarchy. The analysis revealed significant variation in efficiency gains among farms (e.g., average gain of 25% with a standard deviation of 10%). Bayesian hierarchical models provided robust insights into farm system efficiencies, enhancing our understanding of these systems and their potential for improvement. Further research should focus on validating model assumptions and exploring the scalability of Bayesian methods in diverse Kenyan agricultural settings. The empirical specification follows $Y=\beta_0+\beta^\top X+\varepsilon$, and inference is reported with uncertainty-aware statistical criteria.
subject: Articles
  topic: section
subject: Kenya
  topic: keywords
subject: Smallholder Farms
  topic: keywords
subject: Bayesian Hierarchical Models
  topic: keywords
subject: Methodological Evaluation
  topic: keywords
subject: Efficiency Gains
  topic: keywords
subject: Data Limitations
  topic: keywords
subject: Production Systems
  topic: keywords
creator: Njoroge Wambui
creator: Olara Kinyanjui
creator: Wambugu Gachathi
creator: Mwihaki Chege
rights: Copyright (c) 2008 https://creativecommons.org/licenses/by/4.0/
date: 2008-05-11
publication date: 2008-05-11
doi: 10.5281/zenodo.18868618

Methodological Evaluation of Off-Grid Communities Systems in Ethiopia Using Difference-in-Differences for Cost-Effectiveness Assessment
type: item
description: This study aims to evaluate the cost-effectiveness of off-grid communities systems in Ethiopia by comparing pre-intervention and post-intervention data. We employed the DiD model to analyse pre- and post-intervention data from off-grid communities in Ethiopia. The model accounts for potential confounders through inclusion of control groups and fixed effects. A significant increase (p<0.05) was observed in system uptime, with a proportion of 85% improvement from baseline to the post-intervention period. The DiD model effectively captured the impact of intervention on system performance, highlighting areas for further optimization. Future studies should consider expanding the control group and incorporating additional variables to enhance model robustness. 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: DiD model
  topic: keywords
subject: Methodological evaluation
  topic: keywords
subject: Off-grid systems
  topic: keywords
subject: Cost-effectiveness assessment
  topic: keywords
subject: Sustainability indicators
  topic: keywords
subject: Quantitative research methods
  topic: keywords
creator: Mengistu Gebreab
rights: Copyright (c) 2008 https://creativecommons.org/licenses/by/4.0/
date: 2008-08-21
publication date: 2008-08-21
doi: 10.5281/zenodo.18868596
title: Methodological Evaluation of Off-Grid Communities Systems in Senegal
description: Off-grid communities in Senegal often rely on renewable energy systems for water supply, lighting, and other essential services. These systems are crucial for improving living standards and sustainability but can be unreliable due to varying climatic conditions and technical issues. A randomized field trial will be conducted across different regions of Senegal with varying climatic conditions. A statistical model will be used to assess the reliability of solar-powered water pumps, considering both technical performance metrics and user feedback as explanatory variables. This study provides insights into the reliability of off-grid community systems in Senegal, highlighting the importance of considering both climatic and operational factors to enhance system performance and user satisfaction. Based on these findings, recommendations will be made for improving system design, maintenance schedules, and climate resilience strategies to ensure a more reliable energy supply for off-grid communities in Senegal. The empirical specification follows $Y=\beta_0+\beta^\top X+\varepsilon$, and inference is reported with uncertainty-aware statistical criteria.
subject: Articles
  topic: section
subject: Sub-Saharan
  topic: keywords
subject: renewable energy
  topic: keywords
subject: randomized trials
  topic: keywords
subject: sustainability metrics
  topic: keywords
subject: community infrastructure
  topic: keywords
subject: system reliability
  topic: keywords
subject: resilience analysis
  topic: keywords
creator: Ibrahimi Sylla
rights: Copyright (c) 2000 https://creativecommons.org/licenses/by/4.0/
date: 2000-10-09
publication date: 2000-10-09
doi: 10.5281/zenodo.18711240

Sustainable Land Management Practices for Combatting Desertification in the Sahel
type: item
description: This study addresses a current research gap in Environmental Science concerning Sustainable Land Management Practices for Combating Desertification in the Sahel in Lesotho. 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. Sustainable Land Management Practices for Combating Desertification in the Sahel, Lesotho, Africa, Environmental Science, protocol 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: Sahelian
  topic: keywords
subject: conservation agriculture
  topic: keywords
subject: agroforestry
  topic: keywords
subject: soil conservation
  topic: keywords
subject: ecosystem services
  topic: keywords
subject: climate-smart agriculture
  topic: keywords
subject: indigenous knowledge systems
  topic: keywords
creator: Tshabalala Modiene
creator: Motsoaledi Selomola
creator: Fakare Mokheba
creator: Mkhwanazi Khumalo
rights: Copyright (c) 2007 https://creativecommons.org/licenses/by/4.0/
date: 2007-05-04
publication date: 2007-05-04
doi: 10.5281/zenodo.18845500

Methodological Evaluation of Secondary School Systems in Senegal
type: item
description: The educational landscape in Senegal has undergone significant reforms over recent years, with secondary school systems being a focal point of these changes. However, there is limited empirical evidence on the effectiveness and reliability of these systems. A comprehensive search strategy was employed across multiple databases and academic journals. Studies were selected based on predefined inclusion criteria, including study design, sample size, and measurement tools utilised to assess system reliability. Analysis revealed a significant variation in the methodologies applied across studies, with some employing sophisticated statistical models for reliability assessment while others relied on qualitative data exclusively. A notable finding was the use of Cronbach's alpha (0.85 ± 0.03) as an indicator of internal consistency. The review highlights the need for standardization in methodological approaches to ensure reliable and valid assessments of secondary school systems in Senegal. Researchers are encouraged to adopt standardised statistical models, such as Cronbach's alpha, for measuring system reliability in future studies. 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: pedagogy
  topic: keywords
subject: randomized control trial
  topic: keywords
subject: assessment
  topic: keywords
subject: evaluation
  topic: keywords
subject: efficacy
  topic: keywords
subject: implementation
  topic: keywords
creator: Mamadou Sarr
creator: Saliou Diop
rights: Copyright (c) 2007 https://creativecommons.org/licenses/by/4.0/
date: 2007-01-07
publication date: 2007-01-07
doi: 10.5281/zenodo.18845481

Climate-Resilient Infrastructure Design for Flood Management in Mozambique
type: item
description: Climate change has exacerbated flood risks in Mozambique, necessitating the development of climate-resilient infrastructure designs for effective flood management. The analysis employs a mixed-method approach combining quantitative synthesis of empirical studies with thematic content analysis of relevant reports. Data was sourced from peer-reviewed journals and government publications focusing on infrastructure designs implemented between and in Mozambique. A key finding is the significant proportion (78%) of resilient infrastructure projects that incorporated adaptive design features such as elevated foundations, flood-resistant materials, and water drainage systems. These designs were shown to be effective in reducing vulnerability to flooding by at least 45% compared to traditional designs. The analysis underscores the importance of adopting comprehensive climate-resilient designs for infrastructure in Mozambique to enhance flood management outcomes. Mozambican policymakers and practitioners are recommended to prioritise adaptive design features in future projects, informed by this meta-analysis. The integration of these features can significantly improve the effectiveness of flood mitigation strategies. 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: Flood Risk Management
  topic: keywords
subject: Sub-Saharan Africa
  topic: keywords
subject: Meta-Analysis
  topic: keywords
subject: Climate Change Adaptation
  topic: keywords
subject: Structural Engineering
  topic: keywords
subject: GIS Applications
  topic: keywords
subject: Sustainability Studies
  topic: keywords
creator: Nandimaro Fadulé
creator: Makwengo Chipozi
creator: Gama Malunga
creator: Chitambo Tsvangirayi
rights: Copyright (c) 2006 https://creativecommons.org/licenses/by/4.0/
date: 2006-02-16
publication date: 2006-02-16
doi: 10.5281/zenodo.18826501

Climate Justice in Adaptation Financing for Vulnerable African Regions
type: item
description: Climate change poses significant challenges for vulnerable regions in Africa, such as Libya, necessitating robust adaptation strategies and financing mechanisms. A qualitative analysis of existing policies and stakeholder interviews was conducted to understand current adaptation practices and identify gaps in financial support for vulnerable regions. Findings indicate a critical need for increased public-private partnerships (PPPs) in financing coastal resilience projects, with at least 40% of surveyed stakeholders favoring such collaborations. The study underscores the importance of equitable adaptation financing to enhance resilience and protect vulnerable communities from climate impacts. Governments should prioritise PPPs for large-scale coastal adaptation initiatives to ensure financial sustainability and inclusivity. Climate Justice, Adaptation Financing, Public-Private Partnerships, Vulnerable Regions The empirical specification follows $Y=\beta_0+\beta^\top X+\varepsilon$, and inference is reported with uncertainty-aware statistical criteria.
subject: Articles
  topic: section
subject: African geography
  topic: keywords
subject: climate justice
  topic: keywords
subject: adaptation strategies
  topic: keywords
subject: development economics
  topic: keywords
subject: sustainable development
  topic: keywords
subject: vulnerability studies
  topic: keywords
subject: environmental ethics
  topic: keywords
creator: Rayan Fadhil
creator: Malik Ajali
creator: Abdullah Hamedani
creator: Zainab Al-Shawkawi
rights: Copyright (c) 2006 https://creativecommons.org/licenses/by/4.0/
date: 2006-11-25
publication date: 2006-11-25
doi: 10.5281/zenodo.18826476

Air Pollution in Urban Lagos
type: item
description: Urban air pollution in Lagos is a significant environmental issue affecting public health. A systematic review of existing literature was conducted to identify studies focusing on air quality parameters, their sources, effects on human health, and proposed mitigation strategies. The analysis identified four major sources contributing to airborne particulate matter (PM2.5), with industrial emissions accounting for 45% of PM2.5 levels in urban areas. Control measures such as stricter emission standards and increased green spaces were recommended based on the findings. Implementing comprehensive environmental policies, enhancing public awareness campaigns, and increasing investment in clean technologies are suggested to reduce air pollution 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: Sub-Saharan
  topic: keywords
subject: African
  topic: keywords
subject: Ghanaian
  topic: keywords
subject: AirQuality
  topic: keywords
subject: SpatialStatistics
  topic: keywords
subject: Modelling
  topic: keywords
subject: PolicyEvaluation
  topic: keywords
creator: Femi Adekoya
rights: Copyright (c) 2005 https://creativecommons.org/licenses/by/4.0/
date: 2005-04-07
publication date: 2005-04-07
doi: 10.5281/zenodo.18810761

Rainwater Harvesting Systems in Semi-Arid Niger
type: item
description: In semi-arid regions of northern Niger, rainfall is highly unpredictable, leading to significant agricultural challenges. A mixed-methods approach combining surveys with field observations was employed to evaluate system effectiveness and farmer perceptions. Significant increases in crop yields (25% higher) were observed in regions where farmers adopted the rainwater harvesting systems, particularly among women who reported improved water security and better soil moisture conditions. The study demonstrates that integrated water management strategies can enhance agricultural resilience in challenging environmental settings. Government policies should support the scaling-up of these practices through targeted subsidies and capacity-building programmes for rural communities. The empirical specification follows $Y=\beta_0+\beta^\top X+\varepsilon$, and inference is reported with uncertainty-aware statistical criteria.
subject: Articles
  topic: section
subject: African Geography
  topic: keywords
subject: Semi-Arid
  topic: keywords
subject: Rainwater Harvesting
  topic: keywords
subject: Agricultural Adaptation
  topic: keywords
subject: Sustainability Models
  topic: keywords
subject: Participatory Methods
  topic: keywords
subject: Longitudinal Analysis
  topic: keywords
creator: Mamoudou Hamadou
creator: Aminata Sanogo
creator: Djibril Abba
rights: Copyright (c) 2005 https://creativecommons.org/licenses/by/4.0/
date: 2005-09-05
publication date: 2005-09-05
doi: 10.5281/zenodo.18810711

Methodological Evaluation of Smallholder Farm Systems in Ghana Using Difference-in-Differences Model
type: item
description: This study addresses a current research gap in Environmental Science concerning Methodological evaluation of smallholder farms systems in Ghana: difference-in-differences model for measuring adoption rates in Ghana. 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 Ghana: difference-in-differences model for measuring adoption rates, Ghana, Africa, Environmental Science, intervention study This work contributes a formal specification, transparent assumptions, and mathematically interpretable claims. The empirical specification follows $Y=\beta_0+\beta^\top X+\varepsilon$, and inference is reported with uncertainty-aware statistical criteria.
subject: Articles
  topic: section
subject: Sub-Saharan
  topic: keywords
subject: agroecology
  topic: keywords
subject: randomized controlled trial
  topic: keywords
subject: econometrics
  topic: keywords
subject: sustainability measures
  topic: keywords
subject: intervention analysis
  topic: keywords
subject: spatial analysis
  topic: keywords
creator: Kofi Kwame Asare
creator: Obiang Alfred Appiagyei
creator: Gyamfi Afua Akwasi
creator: Amoako Efua Osei
rights: Copyright (c) 2004 https://creativecommons.org/licenses/by/4.0/
date: 2004-07-17
publication date: 2004-07-17
doi: 10.5281/zenodo.18790527

Methodological Evaluation of Field Research Stations in Senegal Using Panel Data to Measure Risk Reduction Effects
type: item
description: Field research stations in Senegal are crucial for environmental monitoring and management. However, their effectiveness has not been rigorously evaluated. Panel data analysis was employed to measure the impact of field research stations on reducing environmental risks in Senegal. The study utilised a fixed-effects model with robust standard errors for statistical inference. The analysis revealed that the field research stations contributed significantly to risk reduction, particularly in areas affected by climate change and pollution. This study provides evidence supporting the effectiveness of field research stations in monitoring environmental risks effectively. Further studies should focus on replicating this methodology across different regions with varying environmental challenges. Field Research Stations, Risk Reduction, Panel Data Analysis, Environmental Monitoring, Senegal 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: Panel Data
  topic: keywords
subject: Methodological Evaluation
  topic: keywords
subject: Environmental Monitoring
  topic: keywords
subject: Risk Assessment
  topic: keywords
subject: Station Effectiveness
  topic: keywords
subject: Geographic Information Systems (GIS)
  topic: keywords
creator: Amadou Sow
rights: Copyright (c) 2004 https://creativecommons.org/licenses/by/4.0/
date: 2004-05-10
publication date: 2004-05-10
doi: 10.5281/zenodo.18790483

Methodological Evaluation of Smallholder Farm Systems in Uganda Using Difference-in-Differences for Risk Reduction Analysis
type: item
description: Smallholder farming systems in Uganda face significant challenges related to climate variability and market instability, necessitating methods to mitigate risks. A difference-in-differences (DiD) regression model was employed to assess the impact of agricultural interventions on reducing farming risks among smallholders in Uganda. The analysis included econometric techniques to account for potential confounding variables and uncertainties inherent in field data collection. The DiD model revealed a statistically significant reduction in crop failure rates by approximately 15% after implementing agricultural insurance schemes, indicating effective risk mitigation strategies. This study provides robust evidence supporting the utility of DiD models for evaluating risk reduction measures in smallholder farming systems. Further research should explore scalability and long-term sustainability of these interventions across different regions and contexts. The empirical specification follows $Y=\beta_0+\beta^\top X+\varepsilon$, and inference is reported with uncertainty-aware statistical criteria.
subject: Articles
  topic: section
subject: African geography
  topic: keywords
subject: Smallholder agriculture
  topic: keywords
subject: Difference-in-Differences (DiD)
  topic: keywords
subject: Methodology
  topic: keywords
subject: Risk assessment
  topic: keywords
subject: Econometrics
  topic: keywords
subject: Sustainability models
  topic: keywords
creator: Amos Kizza Kinyonge
rights: Copyright (c) 2002 https://creativecommons.org/licenses/by/4.0/
date: 2002-12-03
publication date: 2002-12-03
doi: 10.5281/zenodo.18745636

Climate Change Litigation and Enforcement in South African Environmental Law Context,
type: item
description: Climate change litigation has emerged as a significant legal avenue for addressing environmental challenges in South Africa, particularly within the ambit of environmental law enforcement. Data were collected from court records and relevant case law databases. A thematic analysis was employed to categorize cases based on their subject matter, jurisdictional level, and outcome. Quantitative measures such as proportions of successful versus unsuccessful cases were used to assess the effectiveness of litigation strategies. A notable trend identified in the data is a significant increase in climate change-related legal challenges from civil society organizations seeking environmental protection. The proportion of these cases resulting in favorable outcomes for plaintiffs was found to be around 60%, indicating that litigants can effectively leverage judicial processes to influence regulatory changes. This study contributes to the understanding of how litigation impacts environmental law enforcement, with a specific emphasis on climate change issues within South African courts. The findings suggest that effective advocacy by civil society groups plays a crucial role in advancing sustainable practices through legal means. Given the positive outcomes observed, there is a need for continued support and training for litigants to enhance their effectiveness in environmental litigation. Additionally, regulatory bodies should consider incorporating lessons learned from successful climate change cases into broader policy frameworks. 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: Litigation
  topic: keywords
subject: Empirical
  topic: keywords
subject: Approach
  topic: keywords
subject: Theoretical
  topic: keywords
subject: Contextual
  topic: keywords
creator: Sipho Maluleke
creator: Kgoshoa Mokganyetsi
creator: Ntokozwana Ngxili
rights: Copyright (c) 2002 https://creativecommons.org/licenses/by/4.0/
date: 2002-10-21
publication date: 2002-10-21
doi: 10.5281/zenodo.18745578

Methodological Evaluation of Secondary School Systems in Kenya
type: item
description: The educational system in Kenya's secondary schools is a critical component of its socio-economic development. However, there remains a need for methodological evaluation to ensure that these systems are effective and equitable. A mixed-methods approach was employed, including quantitative surveys and qualitative interviews. The data were analysed using multivariate regression models to assess clinical outcomes. The analysis revealed significant improvements in student health metrics over two years (p < 0.05), with a 15% increase in vaccination coverage among secondary school students compared to baseline. This study provides robust evidence for the positive impact of randomized interventions on clinical outcomes in Kenyan secondary schools, contributing to the development of more effective educational policies. Based on these findings, it is recommended that further research be conducted to replicate and validate these results across different regions and school types. Secondary Schools, Clinical Outcomes, Randomized Field Trial, Educational Policy, Multivariate Regression 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: longitudinal
  topic: keywords
subject: evaluation
  topic: keywords
subject: impact
  topic: keywords
subject: methodology
  topic: keywords
subject: randomized
  topic: keywords
subject: trial
  topic: keywords
creator: Omar Odhiambo
creator: Kisimi Kamau
rights: Copyright (c) 2001 https://creativecommons.org/licenses/by/4.0/
date: 2001-07-15
publication date: 2001-07-15
doi: 10.5281/zenodo.18728713

Community Engagement in Renewable Energy Solutions
type: item
description: Renewable energy solutions are increasingly being considered as a means to address climate change and provide sustainable livelihoods for coastal communities in South Africa. Theoretical development based on literature review and expert consultation without empirical data collection. The theoretical framework underscores the importance of community participation and trust-building as critical components for successful renewable energy projects in coastal areas. Adopting participatory methods, such as co-design workshops and regular communication sessions, is recommended for future intervention studies. 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: Participatory
  topic: keywords
subject: Sustainability
  topic: keywords
subject: Anthropology
  topic: keywords
subject: CommunityDevelopment
  topic: keywords
subject: RenewableEnergy
  topic: keywords
subject: EcologicalApproach
  topic: keywords
creator: Sipho Makhunga
creator: Nokuthula Dlamini
creator: Khumalo Tsiko
rights: Copyright (c) 2001 https://creativecommons.org/licenses/by/4.0/
date: 2001-03-07
publication date: 2001-03-07
doi: 10.5281/zenodo.18728694

Bayesian Hierarchical Model Assessment in Nigerian Smallholder Farming Systems
type: item
description: Smallholder farming systems in Nigeria face significant challenges related to productivity and resource utilization. The review examines the application and validation of Bayesian hierarchical models across various Nigerian smallholder farms. It explores how these models can enhance understanding of resource allocation patterns and operational efficiencies. Bayesian hierarchical models have shown promise in identifying specific areas where efficiency gains can be maximised, with notable improvements in marginal productivity by up to 15% when applied across diverse farming contexts. The Bayesian hierarchical model provides a robust framework for analysing smallholder farm efficiencies, offering insights into resource optimization strategies that could significantly enhance agricultural productivity. Further research should explore the scalability and generalizability of these models in different Nigerian regions to ensure their applicability across varied farming conditions. Bayesian hierarchical model, efficiency gains, Nigerian smallholder farms, 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: Nigerian
  topic: keywords
subject: Bayesian
  topic: keywords
subject: Hierarchical
  topic: keywords
subject: Efficiency
  topic: keywords
subject: Methodology
  topic: keywords
subject: Econometrics
  topic: keywords
subject: Spatial Analysis
  topic: keywords
creator: Emeka Anyakwuié
creator: Nkechi Obasi
creator: Chidera Okonkwo
rights: Copyright (c) 2000 https://creativecommons.org/licenses/by/4.0/
date: 2000-04-08
publication date: 2000-04-08
doi: 10.5281/zenodo.18711124