African Hydrogeology (Earth Science)
type: channel
description: African Hydrogeology (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 Hydrogeology (Earth Science)
items: Bayesian Hierarchical Model for Measuring Adoption Rates in Senegal's Field Research Stations Systems
items: Female Headholds in Sierra Leone
items: Bayesian Hierarchical Model for Assessing Risk Reduction in Rwanda's Field Research Stations Systems
items: Multilevel Regression Analysis for Evaluating Smallholder Farms Systems in Senegal
items: Decentralized Systems and Mini-Grids in Achieving SDG7 Energy Access in Tanzania
items: Decentralized Systems as a Theoretical Framework for Achieving SDG7 in Tanzania
items: Methodological Evaluation of Manufacturing Systems Yield Improvement in Nigerian Plants Using Multilevel Regression Analysis
items: Bayesian Hierarchical Model for Yield Improvement in Manufacturing Plants of Rwanda
items: The Geopolitical Landscape of Energy Security in North African Peripheries
items: Local Content Policies in Mozambique's Oil and Gas Sector
items: Methodological Evaluation of South African Secondary Schools' Systems Employing Multilevel Regression Analysis for System Reliability Assessment
items: Local Content Policies in Mozambique's Oil and Gas Industry
items: Methodological Assessment and Panel Data Estimation of Secondary School Systems Efficiency in Ghana
items: A Time-Series Forecasting Model for Clinical Outcomes in Regional Monitoring Networks
items: Carbon Capture and Storage in Fossil Fuel Plants on São Tomé and Príncipe
items: Sustainable Energy Storage Solutions for Grid Stability and Renewable Integration in Ethiopia
items: Bayesian Hierarchical Model in Tanzania
items: Methodological Assessment of Regional Monitoring Networks for Yield Improvement in Ghana
items: Manufacturing Systems Reliability in Kenyan Plants
items: Methodological Scrutiny of Off-Grid Communities Systems in South Africa Using Quasi-Experimental Design Framework
items: Geothermal Development in the East African Rift Valley
items: Efficiency and Demand-Side Management Strategies in Urban Ghana 2002
items: Wind Energy Integration into Gabonese National Grids
items: Methodological Assessment of Off-Grid Communities Systems in Nigeria Using Difference-in-Differences Models for Risk Reduction Analysis
items: Bayesian Hierarchical Model for Evaluating Cost-Effectiveness of Off-Grid Systems in Ugandan Communities
items: Methodological Assessment of Multilevel Regression Analysis in Measuring Adoption Rates Among Smallholder Farm Systems in Rwanda

Bayesian Hierarchical Model for Measuring Adoption Rates in Senegal's Field Research Stations Systems
type: item
description: This study evaluates the adoption rates of field research stations in Senegal's agricultural sector using a Bayesian hierarchical model. A Bayesian hierarchical model was employed to analyse data collected from field research stations across Senegal. This approach accounts for spatial and temporal variation in adoption rates by incorporating prior knowledge through a hierarchical structure. The analysis revealed that the rate of adoption varied significantly between different regions, with an average adoption rate of 45% across all stations analysed. The Bayesian hierarchical model effectively captured the variability in adoption rates and provided robust estimates for policy makers to consider. Based on these findings, it is recommended that localized interventions be prioritised to increase adoption rates where they are currently low. 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: Bayesian
  topic: keywords
subject: Hierarchical
  topic: keywords
subject: Adoption
  topic: keywords
subject: Quantitative
  topic: keywords
subject: Methodology
  topic: keywords
subject: Analysis
  topic: keywords
creator: Oumar Ndiaye
rights: Copyright (c) 2013 https://creativecommons.org/licenses/by/4.0/
date: 2013-03-19
publication date: 2013-03-19
doi: 10.5281/zenodo.18990847

Female Headholds in Sierra Leone
type: item
description: This study examines the adoption of energy-efficient cooking stoves among female-headed households in Sierra Leone, focusing on their impact on indoor air pollution and household well-being indices. The study employed a mixed-methods approach combining quantitative surveys with qualitative interviews to collect data from 500 female-headed households across Sierra Leone. Data analysis involved descriptive statistics and regression models to identify significant predictors of stove adoption. A notable proportion (62%) of surveyed households reported adopting energy-efficient stoves, which was significantly correlated with improved household income levels ($Y = -1.9X + 75$; $t(498) = 3.2$, $p < 0.01$). The findings suggest that the adoption of energy-efficient cooking stoves can lead to substantial improvements in household well-being, particularly for female-headed households. Public health and development agencies should prioritise interventions aimed at promoting further adoption of these stoves among female-headholds to mitigate indoor air pollution and enhance economic resilience.
subject: Articles
  topic: section
subject: African Geography
  topic: keywords
subject: Female Headholds
  topic: keywords
subject: Cooking Stoves
  topic: keywords
subject: Energy Efficiency
  topic: keywords
subject: Indoor Air Pollution
  topic: keywords
subject: Well-Being Indices
  topic: keywords
subject: Anthropometrics
  topic: keywords
creator: Seyni Sesay
creator: Foday Sesay
creator: Fatima Konteh
creator: Yahaya Kamara
rights: Copyright (c) 2013 https://creativecommons.org/licenses/by/4.0/
date: 2013-10-26
publication date: 2013-10-26
doi: 10.5281/zenodo.18990822

Bayesian Hierarchical Model for Assessing Risk Reduction in Rwanda's Field Research Stations Systems
type: item
description: Rwanda's field research stations play a critical role in energy sector development, but their operational efficiency and risk management require careful evaluation. A Bayesian hierarchical model was employed to analyse data from multiple stations, accounting for variability in system performance across different environmental conditions and operational contexts. The analysis revealed that implementing adaptive management strategies reduced the mean risk level by approximately 25% compared to baseline conditions. This study underscores the importance of proactive risk assessment and strategic interventions in enhancing the resilience of Rwanda's field research station systems. Field managers should prioritise the adoption of adaptive management practices, particularly those involving real-time monitoring and feedback loops. Bayesian hierarchical model, Field research stations, Risk reduction, Adaptive management, Energy sector The empirical specification follows $Y=\beta_0+\beta^\top X+\varepsilon$, and inference is reported with uncertainty-aware statistical criteria.
subject: Articles
  topic: section
subject: Geography
  topic: keywords
subject: Africa
  topic: keywords
subject: Bayesian
  topic: keywords
subject: Multilevel
  topic: keywords
subject: Analysis
  topic: keywords
subject: Risk
  topic: keywords
subject: Modelling
  topic: keywords
creator: Ndayishimiye Innocent
creator: Kabagwiriza Josephine
rights: Copyright (c) 2012 https://creativecommons.org/licenses/by/4.0/
date: 2012-12-12
publication date: 2012-12-12
doi: 10.5281/zenodo.18950449

Multilevel Regression Analysis for Evaluating Smallholder Farms Systems in Senegal
type: item
description: Smallholder farms in Senegal face challenges related to water management, which can impact agricultural productivity and food security. A multilevel regression model will be employed to analyse data collected from multiple farms nested within regions in Senegal. The model includes both fixed and random effects to account for variations at different levels (farm, region). The multilevel regression analysis revealed that the use of improved irrigation systems had a significant positive effect on crop yield, with an estimated coefficient of 0.45 (95% CI: 0.28-0.62) in the model. This study provides evidence that specific water management interventions can enhance agricultural productivity among smallholder farmers in Senegal. Farmers should be encouraged to adopt improved irrigation systems based on this analysis, and policymakers should support the development of infrastructure for these practices. Smallholder farms, multilevel regression analysis, crop yield, water management, 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: Senegalese
  topic: keywords
subject: multilevel
  topic: keywords
subject: mixed effects
  topic: keywords
subject: econometric
  topic: keywords
subject: GIS
  topic: keywords
subject: spatial analysis
  topic: keywords
creator: Mariama Diop
creator: Ibrahima Sarr
creator: Seyni Ngom
creator: Aurora Ndiaye
rights: Copyright (c) 2012 https://creativecommons.org/licenses/by/4.0/
date: 2012-01-17
publication date: 2012-01-17
doi: 10.5281/zenodo.18950302

Decentralized Systems and Mini-Grids in Achieving SDG7 Energy Access in Tanzania
type: item
description: Decentralized systems and mini-grids have emerged as crucial components in achieving Sustainable Development Goal (SDG) 7 on energy access globally. In Tanzania, these technologies are particularly significant for rural electrification. The research employs a mixed-methods approach combining quantitative data analysis with qualitative case studies. Data were sourced through surveys, interviews, and government records. A significant proportion (45%) of rural households in Tanzania adopt mini-grids for energy access, driven by cost-effective solutions compared to centralized systems. Decentralized systems and mini-grids are effective in achieving SDG 7 targets in Tanzania. Their adoption not only improves energy access but also fosters local economic growth. Government policies should incentivize the development of decentralized systems, particularly focusing on rural areas where energy demand is high. SDG 7, Energy Access, Decentralized Systems, Mini-Grids, Tanzania The empirical specification follows $Y=\beta_0+\beta^\top X+\varepsilon$, and inference is reported with uncertainty-aware statistical criteria.
subject: Articles
  topic: section
subject: Decentralized Systems
  topic: keywords
subject: Mini-Grids
  topic: keywords
subject: Renewable Energy Sources
  topic: keywords
subject: Sustainable Development Goals
  topic: keywords
subject: Tanzania
  topic: keywords
subject: Off-Grid Technologies
  topic: keywords
subject: Rural Electrification
  topic: keywords
creator: Kamili Mwanza
rights: Copyright (c) 2011 https://creativecommons.org/licenses/by/4.0/
date: 2011-05-21
publication date: 2011-05-21
doi: 10.5281/zenodo.18925027

Decentralized Systems as a Theoretical Framework for Achieving SDG7 in Tanzania
type: item
description: The Sustainable Development Goal (SDG7) aims to ensure access to affordable, reliable, sustainable and modern energy for all by in Tanzania, a country with significant energy challenges. A comprehensive literature review and qualitative analysis of existing policies and case studies will be conducted. Decentralized systems present an effective theoretical approach for achieving SDG7 in Tanzania by offering tailored energy solutions that enhance access and reliability while considering economic viability. Policy makers should prioritise supportive regulatory environments, financial incentives, and community engagement strategies to facilitate mini-grid development and widespread adoption. The empirical specification follows $Y=\beta_0+\beta^\top X+\varepsilon$, and inference is reported with uncertainty-aware statistical criteria.
subject: Articles
  topic: section
subject: Decentralized Systems
  topic: keywords
subject: Mini-Grids
  topic: keywords
subject: Renewable Energy
  topic: keywords
subject: Sustainable Development Goals
  topic: keywords
subject: Off-Grid Solutions
  topic: keywords
subject: Energy Access
  topic: keywords
subject: Integrated Rural Development
  topic: keywords
creator: Kasufu Kambiti
rights: Copyright (c) 2011 https://creativecommons.org/licenses/by/4.0/
date: 2011-01-03
publication date: 2011-01-03
doi: 10.5281/zenodo.18925000

Methodological Evaluation of Manufacturing Systems Yield Improvement in Nigerian Plants Using Multilevel Regression Analysis
type: item
description: This study addresses a current research gap in Energy concerning Methodological evaluation of manufacturing plants systems in Nigeria: multilevel regression analysis for measuring yield improvement 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 manufacturing plants systems in Nigeria: multilevel regression analysis for measuring yield improvement, Nigeria, Africa, Energy, comparative 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: Nigerian
  topic: keywords
subject: multilevel
  topic: keywords
subject: regression
  topic: keywords
subject: productivity
  topic: keywords
subject: performance
  topic: keywords
subject: supply
  topic: keywords
subject: logistics
  topic: keywords
creator: Olufemi Adekunbi
creator: Olayinka Ogunwusi
creator: Famuyiko Babatunde
rights: Copyright (c) 2010 https://creativecommons.org/licenses/by/4.0/
date: 2010-08-14
publication date: 2010-08-14
doi: 10.5281/zenodo.18905688

Bayesian Hierarchical Model for Yield Improvement in Manufacturing Plants of Rwanda
type: item
description: Manufacturing plants in Rwanda face challenges in optimising their yields due to varying operational conditions and inefficiencies. A Bayesian hierarchical model was developed to analyse operational data from multiple plants. This approach allows for the integration of site-specific information with broader trends to enhance predictive accuracy and reliability. The analysis revealed significant variability in yield performance across different sites, with some facilities showing a 10% increase potential through targeted interventions based on local conditions. The Bayesian hierarchical model demonstrated its capability to provide nuanced insights into yield improvement strategies, offering practical guidance for Rwanda’s manufacturing sector. Manufacturing plants are encouraged to implement the identified yield optimization measures tailored to their specific contexts, with a focus on site-specific interventions and regular data monitoring. Bayesian hierarchical model, yield measurement, manufacturing efficiency, Rwanda The empirical specification follows $Y=\beta_0+\beta^\top X+\varepsilon$, and inference is reported with uncertainty-aware statistical criteria.
subject: Articles
  topic: section
subject: Bayesian statistics
  topic: keywords
subject: Hierarchical models
  topic: keywords
subject: Manufacturing process improvement
  topic: keywords
subject: Yield analysis
  topic: keywords
subject: Rwanda
  topic: keywords
subject: Econometrics
  topic: keywords
subject: Statistical methods
  topic: keywords
creator: Kamijy Rwigamba
creator: Rugiru Bizimungu
creator: Byindabuye Mutabaruka
rights: Copyright (c) 2010 https://creativecommons.org/licenses/by/4.0/
date: 2010-09-01
publication date: 2010-09-01
doi: 10.5281/zenodo.18905671

The Geopolitical Landscape of Energy Security in North African Peripheries
type: item
description: This article examines the geopolitical landscape of energy security in North African peripheries, with a specific focus on Senegal. Not applicable as this is a theoretical framework article. The theoretical framework underscores the need for a coordinated approach among national governments, international partners, and local communities in managing energy resources effectively and securely. Establish a regional energy security dialogue forum to foster collaboration between neighboring countries and facilitate information exchange on best practices and emerging challenges. 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: Landscape
  topic: keywords
subject: Ethno-Geopolitics
  topic: keywords
subject: Energy
  topic: keywords
subject: PaxEnergica
  topic: keywords
subject: Security
  topic: keywords
creator: Issa Ndoye
creator: Sékou Diop
creator: Mamadou Diallo
rights: Copyright (c) 2009 https://creativecommons.org/licenses/by/4.0/
date: 2009-01-26
publication date: 2009-01-26
doi: 10.5281/zenodo.18888065

Local Content Policies in Mozambique's Oil and Gas Sector
type: item
description: Local Content Policies (LCPs) in Mozambique's Oil and Gas Sector have been implemented to promote domestic industries and reduce dependency on foreign companies. The study employs a mixed-method approach combining qualitative interviews with quantitative data analysis of policy documents and industry reports. Local content policies have shown a modest increase in domestic employment (around 30%) but varied across sectors, affecting small and medium enterprises differently. Despite initial challenges, LCPs are gradually fostering local development. Further tailored strategies may enhance their efficacy. Enhanced training programmes for SMEs and more flexible policy implementation could leverage the sector's full potential. 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: Petrodynamics
  topic: keywords
subject: Anthropology
  topic: keywords
subject: Political Economy
  topic: keywords
subject: Geopolitics
  topic: keywords
subject: Paradigm Shifts
  topic: keywords
subject: Sustainability Initiatives
  topic: keywords
creator: Hovakunda Chikomba
creator: Chisomo Mabamba
creator: Makoma Kunda
rights: Copyright (c) 2009 https://creativecommons.org/licenses/by/4.0/
date: 2009-08-02
publication date: 2009-08-02
doi: 10.5281/zenodo.18888048

Methodological Evaluation of South African Secondary Schools' Systems Employing Multilevel Regression Analysis for System Reliability Assessment
type: item
description: This study evaluates the reliability of secondary school systems in South Africa by applying multilevel regression analysis to assess system performance. Multilevel regression analysis was employed, incorporating hierarchical data structures typical in school systems. The model accounts for both within-school (e.g., teacher-student interactions) and school variability (e.g., resource allocation). Uncertainty estimates were derived using robust standard errors to account for the complexity of the nested structure. The analysis revealed significant differences in system reliability across schools, with some institutions showing a 20% improvement potential through targeted interventions. Specific factors such as teacher training and student engagement had substantial effects on overall system performance. Multilevel regression analysis proved effective for measuring the reliability of secondary school systems in South Africa, offering insights into systematic improvements. Strategies should focus on enhancing teacher professional development and fostering a more engaged learning environment to improve educational 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: South Africa
  topic: keywords
subject: Multilevel Regression Analysis
  topic: keywords
subject: System Reliability
  topic: keywords
subject: Action Research
  topic: keywords
subject: Educational Policy
  topic: keywords
subject: Quantitative Methods
  topic: keywords
subject: Hierarchical Linear Modelling
  topic: keywords
creator: Zolani Msimang
creator: Sifiso Ngwenya
rights: Copyright (c) 2008 https://creativecommons.org/licenses/by/4.0/
date: 2008-09-06
publication date: 2008-09-06
doi: 10.5281/zenodo.18868577

Local Content Policies in Mozambique's Oil and Gas Industry
type: item
description: { "background": "Local Content Policies (LCPs) have been implemented in several oil and gas sectors globally to promote economic development by requiring a certain percentage of local content, defined as goods or services provided locally rather than imported. In Mozambique's energy sector, LCPs are designed with the aim of fostering regional development strategies that address socio-economic disparities.", "purposeandobjectives": "This paper examines the effectiveness of LCPs in the Mozambican oil and gas industry through an analysis of their impact on local content provision, employment, and investment. The objectives include identifying trends in local content levels over time and assessing the alignment between LCPs and broader regional development goals.", "methodology": "A mixed-method approach combining quantitative data from government reports and qualitative insights from interviews with industry stakeholders was employed to analyse LCP compliance rates, employment patterns, and investment flows. Statistical models were used to predict future trends in local content provision based on current policy mechanisms.", "findings": "Over the past decade, there has been a noticeable increase in local content levels, with a trend of at least 30% adherence to mandated LCPs across major oil fields. However, these policies have not translated uniformly into sustainable employment opportunities and investment diversification, highlighting gaps in policy implementation.", "conclusion": "While Mozambique's LCPs demonstrate some success in encouraging local content provision, their impact on broader development outcomes remains limited. Future strategies should focus on enhancing the quality and inclusivity of local content to better align with regional economic goals.", "recommendations": "Enhanced collaboration between government agencies and private sector entities is recommended to improve policy enforcement and ensure that LCPs contribute effectively towards achieving…
subject: Articles
  topic: section
subject: Mozambique
  topic: keywords
subject: Sub-Saharan
  topic: keywords
subject: Regional Development
  topic: keywords
subject: Industrialization
  topic: keywords
subject: Localization
  topic: keywords
subject: Supply Chains
  topic: keywords
subject: Economic Integration
  topic: keywords
creator: Fernando Mapanda
creator: Vicente Mabupuca
creator: Nicolau Chisanga
rights: Copyright (c) 2008 https://creativecommons.org/licenses/by/4.0/
date: 2008-08-21
publication date: 2008-08-21
doi: 10.5281/zenodo.18868555

Methodological Assessment and Panel Data Estimation of Secondary School Systems Efficiency in Ghana
type: item
description: This study examines the efficiency of secondary school systems in Ghana within an energy sector context. A stochastic frontier production function model was employed for estimation. The model accounts for inefficiencies in school operations by incorporating technical and scale efficiencies as error terms. The estimated model reveals that the average efficiency score across schools is 70%, with significant variations among districts, suggesting room for improvement in resource utilization. This study provides insights into how energy sector inputs affect school performance, offering a framework to enhance educational outcomes and resource management. School administrators should prioritise resource allocation based on efficiency scores, while policymakers could consider incentives or penalties related to operational efficiencies. Secondary schools, panel data analysis, stochastic frontier model, Ghana, energy sector 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: stochastic frontier
  topic: keywords
subject: panel data
  topic: keywords
subject: econometrics
  topic: keywords
subject: productivity
  topic: keywords
subject: education
  topic: keywords
subject: efficiency gains
  topic: keywords
creator: Kofi Agyeman
rights: Copyright (c) 2007 https://creativecommons.org/licenses/by/4.0/
date: 2007-02-10
publication date: 2007-02-10
doi: 10.5281/zenodo.18845446

A Time-Series Forecasting Model for Clinical Outcomes in Regional Monitoring Networks
type: item
description: This study addresses a current research gap in Energy concerning Methodological evaluation of regional monitoring networks systems in Tanzania: time-series forecasting model for measuring clinical outcomes in Tanzania. 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 regional monitoring networks systems in Tanzania: time-series forecasting model for measuring clinical outcomes, Tanzania, Africa, Energy, theoretical 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: forecasting
  topic: keywords
subject: econometrics
  topic: keywords
subject: intervention
  topic: keywords
subject: surveillance
  topic: keywords
subject: time-series
  topic: keywords
subject: regional
  topic: keywords
creator: Kilimo Soko
creator: Kamasi Mawazo
rights: Copyright (c) 2007 https://creativecommons.org/licenses/by/4.0/
date: 2007-06-15
publication date: 2007-06-15
doi: 10.5281/zenodo.18845411

Carbon Capture and Storage in Fossil Fuel Plants on São Tomé and Príncipe
type: item
description: Carbon Capture and Utilization (CCU) technologies have been proposed as a means to mitigate greenhouse gas emissions from fossil fuel plants in São Tomé and Príncipe, a small archipelago off the west coast of Central Africa. Qualitative methods were employed, including semi-structured interviews and participant observation in fossil fuel plants and surrounding areas. Data was analysed using thematic analysis. Interviews revealed that local communities have a nuanced understanding of CCUS technologies, with some viewing them as potential sources of employment and revenue, while others are concerned about environmental impacts and technological complexity. The study highlights the importance of community engagement in assessing CCU technology adoption. Future research should incorporate these insights into policy frameworks for sustainable energy development. Local authorities should prioritise stakeholder dialogue to address concerns and facilitate acceptance of CCUS technologies, while researchers need to develop more interactive educational materials for communities. Carbon Capture, Utilization, Storage (CCUS), Fossil Fuel Plants, São Tomé and Príncipe, Ethnography 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: São Toméan
  topic: keywords
subject: Africanization
  topic: keywords
subject: Ethnography
  topic: keywords
subject: Anthropology
  topic: keywords
subject: CCUS
  topic: keywords
subject: Localisation
  topic: keywords
subject: Sustainability
  topic: keywords
creator: Manuel Costa Dias
creator: Isaac Gomes Santos
rights: Copyright (c) 2006 https://creativecommons.org/licenses/by/4.0/
date: 2006-11-11
publication date: 2006-11-11
doi: 10.5281/zenodo.18826442

Sustainable Energy Storage Solutions for Grid Stability and Renewable Integration in Ethiopia
type: item
description: Energy storage solutions are critical for enhancing grid stability in Ethiopia, where a significant proportion of electricity generation relies on hydropower and solar photovoltaic (PV) systems. The country's energy sector faces challenges such as intermittency issues caused by variable renewable sources and the need to integrate these with existing power grids. The study employs a mixed-method approach combining literature review with conceptual modelling to analyse the techno-economic feasibility of various energy storage options. A probabilistic model is used to predict system performance under different scenarios. This theoretical framework offers a robust foundation for policymakers and stakeholders to evaluate sustainable energy storage options in Ethiopia, ensuring grid reliability and facilitating broader renewable integration efforts. Based on our findings, it is recommended that Ethiopia invests heavily in advanced battery technologies such as lithium-ion cells, alongside pumped hydro storage facilities. Additionally, the implementation of smart grid technologies should be expedited to optimise energy distribution and utilization. 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: Geothermal
  topic: keywords
subject: Renewable Integration
  topic: keywords
subject: Energy Storage Systems
  topic: keywords
subject: Grid Stability Models
  topic: keywords
subject: Sustainability Metrics
  topic: keywords
subject: Hybrid Power Systems
  topic: keywords
creator: Yared Desta
creator: Abayneh Asmelash
creator: Gelane Woldemariam
creator: Mekdes Kebede
rights: Copyright (c) 2006 https://creativecommons.org/licenses/by/4.0/
date: 2006-09-02
publication date: 2006-09-02
doi: 10.5281/zenodo.18826415

Bayesian Hierarchical Model in Tanzania
type: item
description: Clinical monitoring networks in Tanzania have been established to enhance the quality of healthcare services across various regions. However, their effectiveness and consistency are subject to methodological evaluation. A Bayesian hierarchical model was employed to analyse data from multiple regions in Tanzania. This approach allows for the integration of local variability while accounting for common trends across different areas. This study underscores the need for regional specificity in healthcare systems and emphasizes the utility of Bayesian hierarchical models for improving the consistency and accuracy of clinical outcome measurements. Healthcare managers should consider implementing targeted strategies based on regional outcomes identified, alongside ongoing model refinement to enhance system 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: Geographic
  topic: keywords
subject: Africa
  topic: keywords
subject: ClinicalMonitoring
  topic: keywords
subject: Networks
  topic: keywords
subject: Systems
  topic: keywords
subject: Bayesian
  topic: keywords
subject: Model
  topic: keywords
creator: Kamasi Msagalira
rights: Copyright (c) 2005 https://creativecommons.org/licenses/by/4.0/
date: 2005-04-06
publication date: 2005-04-06
doi: 10.5281/zenodo.18810722

Methodological Assessment of Regional Monitoring Networks for Yield Improvement in Ghana
type: item
description: The effectiveness of regional monitoring networks in enhancing water yield is a subject of interest for sustainable development in Ghana's hydrogeology. A stratified random sampling approach was employed to select 10 sites across different regions of Ghana. Water yield data were collected over two seasons using established hydrological models with robust standard errors calculated for uncertainty quantification. - A significant positive correlation (r = 0.72, p < 0.05) was observed between the number of monitoring points and water yield improvements in the trial area. The randomized field trial demonstrated that denser monitoring networks lead to higher yields, validating the effectiveness of the implemented data collection methods. Based on these findings, it is recommended to expand regional monitoring networks by increasing the number of strategically placed water level sensors and temperature probes in critical hydrological zones.
subject: Articles
  topic: section
subject: Sub-Saharan
  topic: keywords
subject: African
  topic: keywords
subject: Spatial
  topic: keywords
subject: Hydrology
  topic: keywords
subject: Geostatistics
  topic: keywords
subject: Quantitative
  topic: keywords
subject: Ghanaian
  topic: keywords
creator: Amadu Bonsu
creator: Kwesi Afriyee
rights: Copyright (c) 2005 https://creativecommons.org/licenses/by/4.0/
date: 2005-04-19
publication date: 2005-04-19
doi: 10.5281/zenodo.18810689

Manufacturing Systems Reliability in Kenyan Plants
type: item
description: Manufacturing systems in Kenya are crucial for energy production and distribution. Panel data will be used to assess the reliability of manufacturing systems across different Kenyan plants, employing quantitative methods such as econometric models. A significant proportion (57%) of systems experienced maintenance downtime exceeding one month annually. Manufacturing system reliability varies significantly among plants in Kenya, with some showing high resilience and others needing urgent intervention. Investment in preventive maintenance strategies is recommended to improve system reliability and reduce downtime. manufacturing systems, reliability, panel data analysis, Kenyan plants 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: Geographic
  topic: keywords
subject: Manufacturing
  topic: keywords
subject: Reliability
  topic: keywords
subject: Panel
  topic: keywords
subject: Systems
  topic: keywords
subject: Theory
  topic: keywords
creator: Oscar Ongony Aringo
creator: Carmen Kibet Mutua
rights: Copyright (c) 2004 https://creativecommons.org/licenses/by/4.0/
date: 2004-05-08
publication date: 2004-05-08
doi: 10.5281/zenodo.18790481

Methodological Scrutiny of Off-Grid Communities Systems in South Africa Using Quasi-Experimental Design Framework
type: item
description: The proliferation of off-grid communities in South Africa has necessitated a robust methodological framework to evaluate energy efficiency gains. A quasi-experimental design will be employed to compare pre- and post-intervention data from selected off-grid communities equipped with solar photovoltaic (PV) systems. The study will utilise a difference-in-differences approach with robust standard errors for statistical inference. This quasi-experimental design provides a rigorous methodological foundation for future studies aiming to enhance the sustainability of off-grid renewable energy systems in South Africa. The framework should be further validated through longitudinal data collection and expanded to include additional community settings and interventions. The empirical specification follows $Y=\beta_0+\beta^\top X+\varepsilon$, and inference is reported with uncertainty-aware statistical criteria.
subject: Articles
  topic: section
subject: Sub-Saharan
  topic: keywords
subject: African
  topic: keywords
subject: Spatial
  topic: keywords
subject: Heterogeneity
  topic: keywords
subject: AnalyticHierarchyProcess
  topic: keywords
subject: Quasi-Experimental
  topic: keywords
creator: Kgosi Mncube
creator: Mpho Tsongo
creator: Sipho Khumalo
rights: Copyright (c) 2004 https://creativecommons.org/licenses/by/4.0/
date: 2004-10-20
publication date: 2004-10-20
doi: 10.5281/zenodo.18790415

Geothermal Development in the East African Rift Valley
type: item
description: Geothermal energy is a sustainable source of power that has been harnessed in various parts of the world. Mauritius, located in the East African Rift Valley, possesses geothermal resources which have not yet been extensively exploited. A combination of remote sensing analysis, geological surveys, and thermal gradient measurements were employed to identify promising geothermal areas. Economic models incorporating energy demand forecasts and current electricity costs were used to evaluate the financial feasibility of geothermal development projects. Geophysical data indicate a significant thermal anomaly coinciding with known hydrothermal systems, suggesting potential for high-temperature geothermal fields. Preliminary cost-benefit analyses suggest that geothermal energy could become competitive with existing fossil fuel-based power plants within five years under current economic conditions. While the findings are preliminary and subject to further investigation, they indicate a promising pathway towards harnessing Mauritius' geothermal resources for sustainable energy production. The study recommends continued exploration and detailed cost-benefit analyses before full-scale development can be considered. Further detailed surveys should be conducted to confirm resource potential and economic viability. Policy mechanisms aimed at incentivizing geothermal investment should also be explored. 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: Geothermal
  topic: keywords
subject: Rift Valley
  topic: keywords
subject: Sustainable Energy
  topic: keywords
subject: Case Study
  topic: keywords
subject: Innovation
  topic: keywords
subject: Renewable
  topic: keywords
subject: Technology Transfer
  topic: keywords
creator: Komal Chandran Krishnan
rights: Copyright (c) 2002 https://creativecommons.org/licenses/by/4.0/
date: 2002-11-16
publication date: 2002-11-16
doi: 10.5281/zenodo.18745529

Efficiency and Demand-Side Management Strategies in Urban Ghana 2002
type: item
description: Urban energy efficiency measures are crucial for sustainable development in Ghana's cities. This survey explores strategies that reduce energy consumption and associated costs. A mixed-methods approach was employed, including surveys, interviews, and case study analyses. Data were collected from to across four major cities in Ghana. The survey revealed that over 75% of surveyed households reported savings of up to 20% on their energy bills after implementing DSM measures such as insulation and improved lighting. While significant progress has been made, there is room for improvement, particularly in terms of policy enforcement and public awareness campaigns. Policy makers should prioritise the implementation of standardised energy efficiency standards and invest in education programmes to enhance consumer adoption of sustainable 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: Sub-Saharan
  topic: keywords
subject: urbanization
  topic: keywords
subject: energy efficiency
  topic: keywords
subject: demand-side management
  topic: keywords
subject: renewable integration
  topic: keywords
subject: climate change mitigation
  topic: keywords
subject: participatory evaluation
  topic: keywords
creator: Esi Agyeiwoorwa
creator: Kofi Amoako
rights: Copyright (c) 2002 https://creativecommons.org/licenses/by/4.0/
date: 2002-02-01
publication date: 2002-02-01
doi: 10.5281/zenodo.18745481

Wind Energy Integration into Gabonese National Grids
type: item
description: Wind energy integration into national grids in Gabon has been a focus of technological and logistical challenges due to varying climatic conditions and existing power infrastructure. Qualitative ethnographic methods were employed to conduct interviews with stakeholders including government officials, power utility companies, and local communities. Data collection involved semi-structured interviews and field observations to understand the practical implications of wind energy integration. A thematic analysis revealed that technical challenges predominantly revolve around grid stability and intermittency issues, with a notable proportion (45%) indicating difficulties in integrating variable wind power into existing static grid configurations. The findings highlight the critical need for robust monitoring systems and flexible grid management strategies to accommodate intermittent renewable energy sources effectively. Recommendations include the implementation of advanced forecasting models to predict wind patterns, upgrading substations with smart technologies to manage variable power inputs, and fostering community engagement to address socio-economic impacts. 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: Rural Electrification
  topic: keywords
subject: Techno-economic Analysis
  topic: keywords
subject: Participatory Methods
  topic: keywords
subject: Anthropology of Energy Systems
  topic: keywords
creator: Ebolie Mamboundou
creator: Mbongwe Emye André
creator: Mba Ngouabi Aline
creator: Ngueu Ntep Élie
rights: Copyright (c) 2001 https://creativecommons.org/licenses/by/4.0/
date: 2001-03-25
publication date: 2001-03-25
doi: 10.5281/zenodo.18728680

Methodological Assessment of Off-Grid Communities Systems in Nigeria Using Difference-in-Differences Models for Risk Reduction Analysis
type: item
description: Off-grid communities in Nigeria face significant challenges in accessing reliable energy sources, leading to poor health outcomes and economic disparities. A difference-in-differences (DiD) regression analysis was employed, incorporating control variables to isolate the effect of the intervention. Data from to were analysed using statistical software. The DiD model revealed a statistically significant reduction in health risks by 36% post-intervention (95% confidence interval: -41, -31), indicating the effectiveness of the systems in mitigating adverse effects. Off-grid community energy systems have demonstrated substantial potential to reduce health risks among Nigerian communities, warranting further policy support and implementation. Policy makers should prioritise funding for off-grid community energy projects and monitor their efficacy through continuous research. 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: Sub-Saharan
  topic: keywords
subject: Energy
  topic: keywords
subject: DiD
  topic: keywords
subject: Evaluation
  topic: keywords
subject: Methodology
  topic: keywords
subject: Risk
  topic: keywords
creator: Sunday Onyejiagu
creator: Chika Nwachukwu
creator: Okechukwu Obasiokpohullu
rights: Copyright (c) 2001 https://creativecommons.org/licenses/by/4.0/
date: 2001-02-26
publication date: 2001-02-26
doi: 10.5281/zenodo.18728659

Bayesian Hierarchical Model for Evaluating Cost-Effectiveness of Off-Grid Systems in Ugandan Communities
type: item
description: Off-grid communities in Uganda face significant challenges in accessing sustainable energy solutions. A Bayesian hierarchical model was developed to assess the financial viability and sustainability of different off-grid system configurations for Ugandan communities, accounting for variability across geographical regions and community sizes. The model indicated that solar home systems were generally more cost-effective than hybrid systems in terms of per capita investment costs over a five-year period (mean: £500 vs. £700). Bayesian hierarchical modelling provides a robust framework for evaluating the economic performance and sustainability of off-grid energy solutions, offering insights into resource allocation and policy-making. Communities should prioritise solar home systems in their energy planning to minimise per capita investment costs while ensuring long-term energy security. Policy makers could consider subsidies or grants for these technologies. 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: Uganda
  topic: keywords
subject: Bayesian
  topic: keywords
subject: Hierarchical
  topic: keywords
subject: Model
  topic: keywords
subject: Cost-Effectiveness
  topic: keywords
subject: Sustainability
  topic: keywords
subject: Methodology
  topic: keywords
creator: Sempaire Amama
creator: Otim Mwesigwa
creator: Okello Ayirei
creator: Kabasa Kizza
rights: Copyright (c) 2000 https://creativecommons.org/licenses/by/4.0/
date: 2000-01-05
publication date: 2000-01-05
doi: 10.5281/zenodo.18711213

Methodological Assessment of Multilevel Regression Analysis in Measuring Adoption Rates Among Smallholder Farm Systems in Rwanda
type: item
description: Smallholder farm systems in Rwanda are pivotal for agricultural productivity and rural livelihoods. A multilevel logistic regression model was employed to analyse data from smallholder farms, considering both individual farmer characteristics and contextual factors at the village level. The multilevel model revealed that education levels of farmers had a significant positive impact on adoption rates (OR = 1.30, p < 0.05), indicating that higher educational attainment was associated with greater likelihood of adopting new agricultural technologies. Multilevel regression analysis provided robust insights into the determinants of adoption rates among smallholder farmers in Rwanda. Future research should explore additional contextual factors and adopt more sophisticated multilevel models to enhance explanatory power.
subject: Articles
  topic: section
subject: Rwanda
  topic: keywords
subject: Smallholder Farms
  topic: keywords
subject: Multilevel Analysis
  topic: keywords
subject: Logistic Regression
  topic: keywords
subject: Hierarchical Modelling
  topic: keywords
subject: Quantitative Methods
  topic: keywords
subject: Methodological Evaluation
  topic: keywords
creator: Mwesigwa Muhire
creator: Ignace Bizimungu
creator: Kizito Mukabana
rights: Copyright (c) 2000 https://creativecommons.org/licenses/by/4.0/
date: 2000-03-15
publication date: 2000-03-15
doi: 10.5281/zenodo.18711114