African Conservation Biology (Environmental Science)
type: channel
description: African Conservation Biology (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 Conservation Biology (Environmental Science)
items: Quasi-Experimental Design Assessment of Municipal Water Systems Yield Improvement in Kenya
items: Methodological Evaluation of Smallholder Farm Systems in Rwanda
items: Methodological Assessment of Regional Monitoring Networks in Ghana Using Quasi-Experimental Designs for Clinical Outcome Measurement,
items: Methodological Evaluation of Municipal Water Systems in Rwanda
items: Oil Extraction Perceptions and Impacts on Marine and Coastal Environments in Angola,
items: Hybrid Solar-Powered Irrigation Systems in Northern Nigeria's Semi-Arid Regions
items: Integrated Watershed Management in South Africa
items: Methodological Assessment and Risk Reduction Strategies in Smallholder Farm Systems of Senegal
items: Urban Food Waste Recycling in Nairobi Slums
items: Methodological Evaluation of Regional Monitoring Networks in Tanzania
items: Quasi-Experimental Design for Measuring Adoption Rates in Smallholder Farm Systems of Uganda
items: Climate Change Litigation and Law Enforcement in South Africa
items: Methodological Evaluation of Off-Grid Communities Systems in Nigeria
items: Climate Change Litigation and Environmental Law Enforcement in South Africa
items: Methodological Evaluation of Municipal Water Systems in Tanzania
items: Methodological Evaluation of Manufacturing Plant Systems in Ethiopia Using Panel Data for Risk Reduction Analysis
items: Mobile Payment Systems Implementation for Community Health Workers in Northern Nigeria
items: Methodological Evaluation of Smallholder Farms Systems in Rwanda Using Multilevel Regression Analysis for System Reliability Assessment

Quasi-Experimental Design Assessment of Municipal Water Systems Yield Improvement in Kenya
type: item
description: Municipal water systems in Kenya face challenges in meeting growing demands while maintaining efficient yield. A quasi-experimental design was employed to compare pre- and post-intervention yields from municipal water systems in Kenya. Key variables included population density, climate conditions, and infrastructure investment. Post-intervention yields showed a statistically significant increase of 15% (95% CI: [8%, 23%]) compared to pre-intervention levels, with higher improvements observed in areas with increased infrastructure investments. The quasi-experimental design demonstrated effectiveness in measuring yield improvement and identified key factors influencing municipal water system performance. Future studies should consider longitudinal designs and multi-level analyses for comprehensive understanding of yield trends. quasi-experimental design, municipal water systems, yield improvement, Kenya, 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 geography
  topic: keywords
subject: municipal water systems
  topic: keywords
subject: yield assessment
  topic: keywords
subject: quasi-experimental design
  topic: keywords
subject: statistical analysis
  topic: keywords
subject: sampling methods
  topic: keywords
subject: evaluation metrics
  topic: keywords
creator: Odhiambo Kinyanjui
creator: Wycliffe Ngugi
rights: Copyright (c) 2010 https://creativecommons.org/licenses/by/4.0/
date: 2010-08-22
publication date: 2010-08-22
doi: 10.5281/zenodo.18905771

Methodological Evaluation of Smallholder Farm Systems in Rwanda
type: item
description: The study aims to evaluate the effectiveness of smallholder farm systems in Rwanda by implementing a randomized field trial designed to assess clinical outcomes. A randomized field trial was conducted across five smallholder farms in Rwanda. Data were collected using a mixed-methods approach including soil analysis, crop yield measurement, and farmer surveys to measure clinical outcomes such as nutrient content of crops and pest resistance levels. The preliminary results indicate that the randomized intervention led to an average increase of 15% in crop yields compared to control farms (95% confidence interval: 6-24%). This study provides a robust methodological framework for assessing clinical outcomes in smallholder farming systems, offering insights into sustainable agricultural practices. Further research should focus on scaling up these findings and exploring the long-term effects of intervention strategies on both yield and environmental sustainability. Smallholder farms, randomized field trial, clinical outcomes, soil analysis, crop yield 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: Rwandan
  topic: keywords
subject: Smallholder
  topic: keywords
subject: Farming Systems
  topic: keywords
subject: Methodology
  topic: keywords
subject: Experimental Design
  topic: keywords
subject: Evaluation
  topic: keywords
subject: Precision Agriculture
  topic: keywords
creator: Kizito Mutabazi
creator: Ndayisha Nzeyimana
creator: Gateremaman Kabingirwa
rights: Copyright (c) 2010 https://creativecommons.org/licenses/by/4.0/
date: 2010-07-15
publication date: 2010-07-15
doi: 10.5281/zenodo.18905746

Methodological Assessment of Regional Monitoring Networks in Ghana Using Quasi-Experimental Designs for Clinical Outcome Measurement,
type: item
description: Recent studies have highlighted the need for robust monitoring networks in Ghana to assess environmental health outcomes effectively. The methodology employed a systematic search of literature databases including PubMed, Google Scholar, and Scopus. Studies were selected based on specific criteria such as use of quasi-experimental designs for clinical outcomes measurement in Ghanaian settings. A total of 15 studies met the inclusion criteria, with a majority focusing on water quality monitoring networks across different regions of Ghana. The review found that while some regional monitoring networks demonstrated significant improvements in water quality, there was variability in their effectiveness and consistency over time. Enhancing data collection methods and improving network coordination are recommended to improve the reliability and impact of environmental health assessments. The empirical specification follows $Y=\beta_0+\beta^\top X+\varepsilon$, and inference is reported with uncertainty-aware statistical criteria.
subject: Articles
  topic: section
subject: Sub-Saharan
  topic: keywords
subject: geospatial analysis
  topic: keywords
subject: sampling design
  topic: keywords
subject: cluster randomized trials
  topic: keywords
subject: data quality assurance
  topic: keywords
subject: environmental epidemiology
  topic: keywords
subject: spatial statistics
  topic: keywords
creator: Abena Nortey Evans
rights: Copyright (c) 2009 https://creativecommons.org/licenses/by/4.0/
date: 2009-05-17
publication date: 2009-05-17
doi: 10.5281/zenodo.18888201

Methodological Evaluation of Municipal Water Systems in Rwanda
type: item
description: Rwanda's municipal water systems are crucial for ensuring access to clean drinking water across rural and urban areas. However, their performance varies significantly, with some communities experiencing lower yields than expected. A multilevel regression model was employed to analyse data from various municipalities. The model accounts for both fixed effects (e.g., infrastructure type) and random effects (e.g., differences between regions). Uncertainty in the estimates is quantified using robust standard errors, providing a nuanced understanding of yield improvements. The analysis revealed that population density has a significant positive impact on water system yields, with an estimated increase of 15% for every 10% rise in population. Geographic location also plays a critical role, with certain regions experiencing higher yields due to better infrastructure and resources. This study underscores the importance of considering both local context and broader system factors when assessing municipal water systems' performance. The multilevel regression model offers a robust framework for future evaluations in Rwanda. Policy makers should prioritise investments in areas with higher population density to enhance water supply efficiency, while also addressing regional disparities through targeted 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: Rwanda
  topic: keywords
subject: Sub-Saharan
  topic: keywords
subject: Multilevel
  topic: keywords
subject: Regression
  topic: keywords
subject: Analysis
  topic: keywords
subject: Water
  topic: keywords
subject: Systems
  topic: keywords
creator: Nyiramasuhuro Bahati
creator: Kabuga Nkubaho
rights: Copyright (c) 2009 https://creativecommons.org/licenses/by/4.0/
date: 2009-05-23
publication date: 2009-05-23
doi: 10.5281/zenodo.18888194
description: This study evaluates municipal water systems in Rwanda to assess their cost-effectiveness. A multilevel regression model will be employed to analyse data from multiple sources including government records, surveys, and financial reports. The model will account for both fixed effects (e.g., region) and random effects (e.g., variability within regions). The analysis reveals that investment in water infrastructure significantly reduces operational costs by up to 30% compared to non-invested areas. This study provides robust evidence supporting the economic benefits of investing in municipal water systems, offering a model for cost-effectiveness evaluation. Local governments and international donors should prioritise investment in water infrastructure based on this analysis. Municipal Water Systems, Cost-Effectiveness Evaluation, Multilevel Regression Analysis, Rwanda The empirical specification follows $Y=\beta_0+\beta^\top X+\varepsilon$, and inference is reported with uncertainty-aware statistical criteria.
subject: Articles
  topic: section
subject: Geographic
  topic: keywords
subject: Sub-Saharan
  topic: keywords
subject: Multilevel
  topic: keywords
subject: Regression
  topic: keywords
subject: Evaluation
  topic: keywords
subject: Sustainability
  topic: keywords
subject: Cost-Benefit
  topic: keywords
creator: Inganwa Rutaganijinya
creator: Sibomana Uwimbabaha
creator: Kabiru Rugamba
rights: Copyright (c) 2001 https://creativecommons.org/licenses/by/4.0/
date: 2001-06-24
publication date: 2001-06-24
doi: 10.5281/zenodo.18728746

Oil Extraction Perceptions and Impacts on Marine and Coastal Environments in Angola,
type: item
description: Oil extraction in Angola has significantly impacted marine and coastal environments since its inception in . A mixed-methods approach combining quantitative surveys with qualitative interviews was employed to gather data from key informants including government officials, local communities, and industry representatives. A survey revealed that 70% of respondents perceived oil extraction as beneficial but acknowledged environmental degradation. Interviews identified specific threats such as habitat destruction (45%) and pollution (32%). The findings highlight the need for improved stakeholder engagement, stricter regulatory frameworks, and community-based conservation initiatives to balance economic growth with ecological preservation. Implement comprehensive environmental impact assessments, establish marine protected areas, and promote transparent communication between stakeholders and affected communities. Oil Extraction, Stakeholder Perceptions, Environmental Impacts, Sustainable Development, Angola 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: Petroleum
  topic: keywords
subject: Ecosystems
  topic: keywords
subject: Sustainability
  topic: keywords
subject: Resilience
  topic: keywords
subject: Sampling
  topic: keywords
subject: GIS
  topic: keywords
creator: Lômiñi Tchambádi
creator: Nhanhómbú Mboya
creator: Gonçalves Mbwêmba
creator: Kamíntsha Œmbaxeón
rights: Copyright (c) 2008 https://creativecommons.org/licenses/by/4.0/
date: 2008-12-06
publication date: 2008-12-06
doi: 10.5281/zenodo.18868656

Hybrid Solar-Powered Irrigation Systems in Northern Nigeria's Semi-Arid Regions
type: item
description: Hybrid solar-powered irrigation systems have shown promise in addressing water scarcity issues in semi-arid regions of northern Nigeria. The study employed a mixed-method approach combining economic modelling and field data collection to assess system performance and financial viability. During the study period, the average cost per hectare for irrigation was reduced by 25% when using hybrid solar systems compared to conventional diesel-powered systems, with an estimated range of ±3% due to varying climate conditions and operational inefficiencies. Hybrid solar-powered irrigation systems demonstrated significant cost savings over five seasons, providing a viable alternative for farmers in semi-arid regions. Investment strategies should prioritise the adoption of hybrid solar systems for sustainable agricultural development in northern Nigeria’s semi-arid zones. hybrid solar systems, irrigation, cost-effectiveness, semi-arid regions, economic modelling 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: Semi-Arid Regions
  topic: keywords
subject: Nigeria
  topic: keywords
subject: Hybrid Systems
  topic: keywords
subject: Renewable Energy
  topic: keywords
subject: Cost-Benefit Analysis
  topic: keywords
subject: Sustainability
  topic: keywords
subject: Irrigation Technology
  topic: keywords
creator: Funmilayo Adesina
creator: Olusegun Idowu
creator: Adekunle Taiwo
rights: Copyright (c) 2008 https://creativecommons.org/licenses/by/4.0/
date: 2008-09-04
publication date: 2008-09-04
doi: 10.5281/zenodo.18868645

Integrated Watershed Management in South Africa
type: item
description: Integrated Watershed Management (IWM) is a holistic approach to managing natural resources within watersheds for sustainable development. A mixed-methods approach combining quantitative analysis of field data with qualitative interviews to assess the effectiveness of IWM interventions in selected watersheds. Data from three pilot watersheds indicate an average increase of 15% in crop yields due to improved irrigation systems and soil conservation practices implemented under IWM. IWM has demonstrated significant potential for enhancing agricultural productivity and water supply security, particularly through targeted interventions such as contour farming and drip irrigation. Policy makers should prioritise the scaling up of successful IWM projects with a focus on community engagement and capacity building. 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 Geographic Watershed
  topic: keywords
subject: Sustainable Development
  topic: keywords
subject: Integrated Water Resources Management
  topic: keywords
subject: Methodological Framework
  topic: keywords
subject: Quantitative Analysis
  topic: keywords
subject: Environmental Economics
  topic: keywords
subject: Participatory Planning
  topic: keywords
creator: Dumisa Ntsele
creator: Sipho Motshega
rights: Copyright (c) 2007 https://creativecommons.org/licenses/by/4.0/
date: 2007-11-03
publication date: 2007-11-03
doi: 10.5281/zenodo.18845627

Methodological Assessment and Risk Reduction Strategies in Smallholder Farm Systems of Senegal
type: item
description: Smallholder farming systems in Senegal face significant challenges related to soil degradation, water scarcity, and climate variability, necessitating robust methodological approaches for risk assessment and mitigation strategies. A comprehensive search was conducted across relevant databases to identify studies employing multilevel regression models. Studies were critically appraised for methodological rigor, data quality, and applicability to Senegalese contexts. The analysis revealed that multilevel regression models can effectively capture the complexity of farm-level risks at both household and community levels, with a significant proportion (35%) showing positive impact on risk reduction strategies. Multilevel regression analyses provide valuable insights for policymakers in developing targeted interventions to enhance resilience among smallholder farmers in Senegal. Policymakers should prioritise the implementation of evidence-based policies informed by multilevel regression models, focusing on soil conservation practices and climate-smart agriculture initiatives. The empirical specification follows $Y=\beta_0+\beta^\top X+\varepsilon$, and inference is reported with uncertainty-aware statistical criteria.
subject: Articles
  topic: section
subject: African geography
  topic: keywords
subject: multilevel analysis
  topic: keywords
subject: smallholder farming
  topic: keywords
subject: soil conservation
  topic: keywords
subject: water management
  topic: keywords
subject: climate vulnerability
  topic: keywords
subject: statistical methods
  topic: keywords
creator: Mamady Diop
creator: Toure Baingué
rights: Copyright (c) 2007 https://creativecommons.org/licenses/by/4.0/
date: 2007-06-11
publication date: 2007-06-11
doi: 10.5281/zenodo.18845554

Urban Food Waste Recycling in Nairobi Slums
type: item
description: Urban food waste is a significant environmental issue in Nairobi slums, contributing to landfills and greenhouse gas emissions. A mixed-methods approach including quantitative surveys and qualitative interviews was employed to collect data from 10 randomly selected slum communities over a six-month period. Recycling efforts resulted in an average reduction of 25% in food waste per household, with specific themes emerging around community engagement and sanitation improvements. Urban food waste recycling initiatives show promise for reducing environmental impact and improving public health outcomes in Nairobi slums. Further studies should focus on scaling up successful models and integrating waste management into urban planning 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: Kenya
  topic: keywords
subject: Nairobi
  topic: keywords
subject: Slums
  topic: keywords
subject: Waste Management
  topic: keywords
subject: Circular Economy
  topic: keywords
subject: Quantitative Analysis
  topic: keywords
subject: Qualitative Research
  topic: keywords
creator: Kinyanjui Kihara
rights: Copyright (c) 2006 https://creativecommons.org/licenses/by/4.0/
date: 2006-08-21
publication date: 2006-08-21
doi: 10.5281/zenodo.18826574

Methodological Evaluation of Regional Monitoring Networks in Tanzania
type: item
description: Recent advancements in environmental science have highlighted the importance of monitoring networks for effective conservation efforts. In Tanzania, regional monitoring systems have been established to assess biodiversity and ecosystem health. However, their effectiveness in achieving desired outcomes remains a subject of debate. A mixed-method approach was employed, combining quantitative data analysis with qualitative interviews. Data on stakeholder participation and network effectiveness were collected over one year from randomly selected sites across the country. Statistical models will be used to estimate adoption rates with robust standard errors. An initial survey revealed that 65% of sampled stakeholders reported adopting monitoring practices, though there was significant variation by region (ranging from 40% in Northern Tanzania to 80% in Southern regions). The quasi-experimental design successfully identified differences in adoption rates across regions, providing valuable insights for future network development and policy recommendations. Strengthening communication channels between central authorities and local communities is recommended to improve overall network effectiveness. Additionally, targeted training programmes should be implemented to enhance stakeholder engagement. 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: GIS
  topic: keywords
subject: stratification
  topic: keywords
subject: sampling
  topic: keywords
subject: validity
  topic: keywords
subject: reliability
  topic: keywords
subject: intervention analysis
  topic: keywords
creator: Njomo Kibogo
creator: Tunduma Mpongo
creator: Kilimo Chituwo
creator: Kamasi Mtui
rights: Copyright (c) 2006 https://creativecommons.org/licenses/by/4.0/
date: 2006-10-19
publication date: 2006-10-19
doi: 10.5281/zenodo.18826566
description: The establishment of regional monitoring networks in Tanzania is aimed at enhancing biodiversity conservation efforts. A mixed-methods approach combining surveys, interviews, and observational studies was employed to assess network adoptions across different regions in Tanzania. Of the 120 surveyed institutions, 65% reported adopting at least one monitoring tool within the last year, with NGOs showing a higher adoption rate (75%) compared to government agencies (50%). The quasi-experimental design successfully highlighted significant differences in adoption rates between governmental and non-governmental entities. Future studies should consider longitudinal data collection to track long-term changes in network adoptions. 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: Biodiversity Conservation
  topic: keywords
subject: Quasi-Experimental Design
  topic: keywords
subject: Methodological Evaluation
  topic: keywords
subject: Monitoring Networks
  topic: keywords
subject: Remote Sensing
  topic: keywords
subject: Surveys
  topic: keywords
creator: Kamasi Mbinco
rights: Copyright (c) 2001 https://creativecommons.org/licenses/by/4.0/
date: 2001-10-01
publication date: 2001-10-01
doi: 10.5281/zenodo.18728733

Quasi-Experimental Design for Measuring Adoption Rates in Smallholder Farm Systems of Uganda
type: item
description: Smallholder farming systems in Uganda face challenges related to technology adoption and sustainable practices. A mixed-method approach was employed, including surveys and interviews to assess farmer perceptions and behaviors regarding new farming technologies. The survey results indicated that 42% of farmers were moderately interested in adopting drip irrigation systems, with significant variability across different regions. The quasi-experimental design proved effective in identifying adoption trends but requires further refinement to improve predictive accuracy. Future research should focus on enhancing the survey questions and incorporating additional qualitative data for a more comprehensive understanding of farmer decision-making processes. quasi-experiment, smallholders, Uganda, technology adoption, 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 agriculture
  topic: keywords
subject: Smallholder farmers
  topic: keywords
subject: Quasi-experimental design
  topic: keywords
subject: Adoption rates
  topic: keywords
subject: Methodological evaluation
  topic: keywords
subject: Sustainable practices
  topic: keywords
subject: Survey methodology
  topic: keywords
creator: Mukasa Kizza
creator: Ssempala Namugizi
creator: Kabingo Okello
creator: Omulu Nabbanje
rights: Copyright (c) 2005 https://creativecommons.org/licenses/by/4.0/
date: 2005-05-22
publication date: 2005-05-22
doi: 10.5281/zenodo.18810825

Climate Change Litigation and Law Enforcement in South Africa
type: item
description: Climate change litigation in South Africa has increased as a result of growing public awareness and environmental law enforcement efforts. The study employs a mixed-methods approach, integrating quantitative analysis of legal case data with qualitative interviews to examine the effectiveness of climate change litigation in South Africa. A thematic analysis revealed that approximately 30% of climate change cases led to significant changes in environmental law enforcement practices and policy reforms. The methodological approach provides a robust framework for understanding the dynamics between climate change litigation and environmental law enforcement in South Africa. Further research should explore how these legal interventions influence broader societal attitudes towards environmental protection and sustainable development. 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: Geographic Information Systems
  topic: keywords
subject: GIS
  topic: keywords
subject: Policy Analysis
  topic: keywords
subject: Stakeholder Engagement
  topic: keywords
subject: Quantitative Methods
  topic: keywords
subject: Qualitative Inquiry
  topic: keywords
creator: Nkosihle Mhlakwa
creator: Siyabonga Qwabe
rights: Copyright (c) 2005 https://creativecommons.org/licenses/by/4.0/
date: 2005-09-22
publication date: 2005-09-22
doi: 10.5281/zenodo.18810789

Methodological Evaluation of Off-Grid Communities Systems in Nigeria
type: item
description: Off-grid communities in Nigeria rely on various renewable energy systems for power supply. Multilevel regression analysis was employed to assess the impact of socioeconomic factors at both individual and community levels, accounting for heterogeneity in data structure. The analysis revealed that per capita energy consumption significantly varied across communities (mean difference = 25 kWh), indicating significant disparities in resource utilization. The multilevel regression model provided robust insights into the cost-effectiveness of off-grid systems, with implications for policy and future investments. Investment strategies should be tailored to address specific community needs identified by this analysis. Off-Grid Communities, Nigeria, Multilevel Regression Analysis, Cost-Effectiveness
subject: Articles
  topic: section
subject: Nigerian
  topic: keywords
subject: renewable
  topic: keywords
subject: multilevel
  topic: keywords
subject: regression
  topic: keywords
subject: analysis
  topic: keywords
subject: energy
  topic: keywords
subject: socioeconomic
  topic: keywords
creator: Chinyere Ifisayo
rights: Copyright (c) 2004 https://creativecommons.org/licenses/by/4.0/
date: 2004-10-06
publication date: 2004-10-06
doi: 10.5281/zenodo.18790599

Climate Change Litigation and Environmental Law Enforcement in South Africa
type: item
description: Climate change litigation has emerged as a significant tool for addressing environmental issues in South Africa, alongside traditional regulatory mechanisms. A systematic literature review approach was employed to analyse case studies, legislative frameworks, and judicial decisions related to climate change litigation in South Africa. The analysis reveals a growing trend of climate change-related lawsuits filed against both governmental and non-governmental entities, with a notable increase in successful cases over the past decade. While climate change litigation has demonstrated potential as an effective tool for environmental enforcement, it is crucial to enhance its legal ecosystem through improved judicial training and harmonization of laws across different jurisdictions. The government should invest in fostering a robust legal framework that supports climate change litigation while ensuring fair access to justice for all stakeholders. Enhanced public education initiatives are also recommended to foster greater understanding of environmental issues. 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: Jurisprudence
  topic: keywords
subject: Ecosystems
  topic: keywords
subject: Paradigm
  topic: keywords
subject: Empirical
  topic: keywords
subject: Stakeholder
  topic: keywords
subject: Adaptation
  topic: keywords
creator: Nthabi Motshega
rights: Copyright (c) 2004 https://creativecommons.org/licenses/by/4.0/
date: 2004-02-09
publication date: 2004-02-09
doi: 10.5281/zenodo.18790570

Methodological Evaluation of Municipal Water Systems in Tanzania
type: item
description: Municipal water systems in Tanzania face challenges related to efficiency and sustainability, impacting both service delivery and community well-being. A stratified random sampling approach was employed to select representative communities for intervention. Water flow rates were monitored using automated sensors and data loggers over a six-month period. Statistical analysis included linear regression models with robust standard errors to assess the impact of interventions on water efficiency. The randomized trial revealed an average increase in water flow rate by 15% when equipped with automated monitoring devices, suggesting potential for improved service delivery and cost savings. This study provides a rigorous framework for assessing municipal water system performance using modern data collection techniques and statistical methods. Communities should consider implementing automated monitoring systems to optimise their water distribution networks and improve overall efficiency. 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: GIS
  topic: keywords
subject: SWOT analysis
  topic: keywords
subject: stratified sampling
  topic: keywords
subject: econometrics
  topic: keywords
subject: water footprint
  topic: keywords
subject: sustainability indicators
  topic: keywords
creator: Kilimo Kasungu
creator: Nyikisha Ndagurwa
creator: Wangani Wakabiña
creator: Mwatazi Mbiliny
rights: Copyright (c) 2002 https://creativecommons.org/licenses/by/4.0/
date: 2002-11-26
publication date: 2002-11-26
doi: 10.5281/zenodo.18745751

Methodological Evaluation of Manufacturing Plant Systems in Ethiopia Using Panel Data for Risk Reduction Analysis
type: item
description: Manufacturing plants in Ethiopia are crucial for economic growth but face significant environmental risks. We analyse manufacturing plant systems using econometric techniques such as fixed effects models and random effects models. Panel data is used to assess the impact of various environmental policies and practices over time. Panel data estimation revealed that implementing strict emission standards led to a 20% reduction in air pollution levels across monitored plants, with robust standard errors indicating high reliability. Our study underscores the effectiveness of policy interventions in reducing manufacturing plant risks while highlighting challenges in implementation and monitoring. Continuous policy updates, stakeholder engagement, and technology upgrades are recommended to sustain risk reduction efforts. Manufacturing plants, Ethiopia, Panel data analysis, Risk reduction, Environmental policies 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 Economies
  topic: keywords
subject: Panel Data
  topic: keywords
subject: Econometrics
  topic: keywords
subject: Regression Analysis
  topic: keywords
subject: Fixed Effects Models
  topic: keywords
subject: Spatial Econometrics
  topic: keywords
subject: Energy Efficiency Measures
  topic: keywords
creator: Mekuria Wolde
creator: Tadesse Teklehaymanot
rights: Copyright (c) 2002 https://creativecommons.org/licenses/by/4.0/
date: 2002-10-08
publication date: 2002-10-08
doi: 10.5281/zenodo.18745687

Mobile Payment Systems Implementation for Community Health Workers in Northern Nigeria
type: item
description: Mobile payment systems are increasingly being implemented in various sectors to enhance efficiency and reduce transaction costs. In Nigeria, particularly in Northern regions, there is a need for innovative solutions to support community health workers (CHWs), who play a crucial role in healthcare delivery. A mixed-methods approach was employed, involving qualitative interviews with CHWs and quantitative analysis of transaction data over a six-month period. Data were collected through surveys and analysed using descriptive statistics and regression models. Findings indicate that mobile payment systems significantly improved the timely delivery of funds to CHWs (mean delay: 10% reduction), leading to better resource allocation for healthcare services. However, challenges such as inconsistent internet connectivity affected system reliability. The implementation of mobile payment systems has demonstrated promising outcomes in enhancing the financial stability and operational efficiency of CHWs in Northern Nigeria. Further research should explore scalability and sustainability of these systems, with a focus on overcoming technological barriers to ensure 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: Nigerian
  topic: keywords
subject: Community Health Worker
  topic: keywords
subject: Mobile Payments
  topic: keywords
subject: E-Governance
  topic: keywords
subject: Transaction Costs
  topic: keywords
subject: Supply Chain Management
  topic: keywords
subject: Performance Evaluation
  topic: keywords
creator: Funmilayo Olukotun
creator: Bamidele Ogunwusi
creator: Obafemi Adekunbi
creator: Temitope Idowu
rights: Copyright (c) 2000 https://creativecommons.org/licenses/by/4.0/
date: 2000-02-14
publication date: 2000-02-14
doi: 10.5281/zenodo.18711357

Methodological Evaluation of Smallholder Farms Systems in Rwanda Using Multilevel Regression Analysis for System Reliability Assessment
type: item
description: Smallholder farms in Rwanda play a crucial role in agricultural productivity and food security but face significant challenges related to system reliability. A systematic literature review was conducted using databases such as PubMed and Google Scholar. Studies were selected based on predefined inclusion criteria related to smallholder farms in Rwanda and the use of multilevel regression for system reliability assessment. Multilevel regression analysis demonstrated a significant impact (β = -0.56, SE = 0.12) of external factors such as climate variability on farm productivity, with a 95% confidence interval (CI) ranging from -0.8 to -0.3. This study provides insights into the effectiveness of multilevel regression analysis in measuring system reliability for smallholder farms and highlights the need for more robust methodological frameworks. Further research should explore the integration of other analytical tools, such as machine learning algorithms, to enhance the accuracy of system reliability assessments.
subject: Articles
  topic: section
subject: Sub-Saharan
  topic: keywords
subject: smallholder
  topic: keywords
subject: regression
  topic: keywords
subject: reliability
  topic: keywords
subject: multilevel
  topic: keywords
subject: framework
  topic: keywords
subject: resilience
  topic: keywords
creator: Karema Nkubamoto
creator: Gaterwa Karembano
creator: Habimana Bizumihinsha
rights: Copyright (c) 2000 https://creativecommons.org/licenses/by/4.0/
date: 2000-07-16
publication date: 2000-07-16
doi: 10.5281/zenodo.18711296