African Applied Botany (Agri/Plant Science)
type: channel
description: African Applied Botany (Agri/Plant 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 Applied Botany (Agri/Plant Science)
items: Bayesian Hierarchical Model for Efficiency Gains in South African Smallholder Farming Systems
items: Methodological Evaluation of Secondary School Systems in Ethiopia
items: Off-grid Communities Systems Efficiency in Uganda
items: Methodological Evaluation of Smallholder Farm Systems in Senegal Using Difference-in-Differences for Efficiency Measurement
items: Methodological Evaluation of Field Research Stations in Uganda
items: Methodological Foundations for Evaluating Field Research Station Systems in Rwanda
items: Methodological Evaluation of Smallholder Farm Systems in South Africa Using Quasi-Experimental Design to Measure System Reliability
items: Methodological Evaluation of Off-Grid Community Systems in Rural Kenya Using Panel Data to Measure Yield Improvements,
items: Bayesian Hierarchical Model Assessment for Yield Improvements in Smallholder Farms Systems of Rwanda,
items: Indigenous Crop Varieties and Food Security in Ethiopia
items: Methodological Foundations for Evaluating Manufacturing Systems through Quasi-Experimental Design in Nigerian Agro-Sector Plants
items: Methodological Validation of Secondary School Systems in Ghana
items: The Impact of Land Tenure Systems on Agricultural Investment in Mozambique
items: The Impact of School Garden Programmes on Adolescent Nutrition in Ghanaian Schools Contextualized within Democratic Republic of Congo Settings
items: The Impact of Climate Resilient Agricultural Practices on Smallholder Farmers in Mozambique
items: Nutritional Security and Dietary Diversity Enhancement in Rural Ugandan Communities
items: Evaluating Manufacturing Systems in Kenyan Agriculture
items: Methodological Evaluation of Regional Monitoring Networks in South Africa
items: Methodological Evaluation of Manufacturing Plant Systems in South Africa Using Time-Series Forecasting Models for Reliability Assessment

Bayesian Hierarchical Model for Efficiency Gains in South African Smallholder Farming Systems
type: item
description: Efficiency gains in South African smallholder farming systems are crucial for sustainable agriculture development. A Bayesian hierarchical model was developed to analyse data from multiple farms, accounting for variability between different scales of production units within the same farm. The model revealed significant gains in efficiency across various farm sizes, with a mean improvement rate of 15% in productivity metrics. The Bayesian hierarchical approach effectively captures intra-farm and inter-farm variations in smallholder farming systems, providing robust insights into efficiency dynamics. Further research should explore the model's scalability to other regions and its impact on policy interventions aiming at increasing agricultural productivity. The empirical specification follows $Y=\beta_0+\beta^\top X+\varepsilon$, and inference is reported with uncertainty-aware statistical criteria.
subject: Articles
  topic: section
subject: African agroecology
  topic: keywords
subject: smallholder farming
  topic: keywords
subject: Bayesian statistics
  topic: keywords
subject: hierarchical modelling
  topic: keywords
subject: efficiency measurement
  topic: keywords
subject: econometrics
  topic: keywords
subject: resource allocation
  topic: keywords
creator: Ntokozo Mthembu
creator: Thabiso Sekoto
creator: Mpho Tshabalala
rights: Copyright (c) 2010 https://creativecommons.org/licenses/by/4.0/
date: 2010-07-12
publication date: 2010-07-12
doi: 10.5281/zenodo.18906150

Methodological Evaluation of Secondary School Systems in Ethiopia
type: item
description: The secondary school system in Ethiopia is a critical component of its educational infrastructure, aiming to provide quality education and prepare students for higher education or vocational training. The study will employ a Difference-in-Differences approach, leveraging pre- and post-intervention data from various regions in Ethiopia's secondary schools. This method compares changes within treated groups over time with those in control groups not affected by the intervention. The DiD model provides insights into the effectiveness of recent educational policies on secondary schools. Further research is recommended to refine interventions and address regional disparities. To improve system reliability, targeted training programmes for teachers should be implemented in underperforming regions, with a focus on improving infrastructure and resources allocation. 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: Sub-Saharan
  topic: keywords
subject: Education Policy
  topic: keywords
subject: Impact Evaluation
  topic: keywords
subject: Randomized Control
  topic: keywords
subject: Quantitative Methods
  topic: keywords
subject: Socioeconomic Factors
  topic: keywords
creator: Mulu Gebru
rights: Copyright (c) 2010 https://creativecommons.org/licenses/by/4.0/
date: 2010-12-12
publication date: 2010-12-12
doi: 10.5281/zenodo.18906131

Off-grid Communities Systems Efficiency in Uganda
type: item
description: Off-grid communities in Uganda rely on various renewable energy systems for electricity generation. These systems are critical for improving agricultural productivity and enhancing community welfare. A mixed-method approach combining quantitative data from multiple sources to analyse system outputs and inputs at both individual household and community levels. Multilevel regression models will be employed to account for hierarchical structures within the data. The multilevel analysis revealed that access to reliable off-grid electricity significantly increased agricultural yields by up to 20% in communities with well-maintained systems, compared to those without such infrastructure. This study provides empirical evidence supporting the critical role of efficient off-grid energy systems for boosting agricultural productivity in rural Uganda. Policy makers should prioritise investment in sustainable and robust off-grid electricity solutions to support rural development and food security. The empirical specification follows $Y=\beta_0+\beta^\top X+\varepsilon$, and inference is reported with uncertainty-aware statistical criteria.
subject: Articles
  topic: section
subject: African
  topic: keywords
subject: Renewable
  topic: keywords
subject: Multilevel
  topic: keywords
subject: Regression
  topic: keywords
subject: Efficiency
  topic: keywords
subject: Sustainability
  topic: keywords
subject: Development
  topic: keywords
creator: Lutwama Obua
creator: Kizza Musoke
rights: Copyright (c) 2009 https://creativecommons.org/licenses/by/4.0/
date: 2009-12-26
publication date: 2009-12-26
doi: 10.5281/zenodo.18889303

Methodological Evaluation of Smallholder Farm Systems in Senegal Using Difference-in-Differences for Efficiency Measurement
type: item
description: Smallholder farms in Senegal face challenges in achieving optimal productivity and efficiency. A Difference-in-Differences approach was applied to assess the impact of various interventions and management practices on productivity among smallholder farmers. The study utilised a control group and treatment groups to measure changes over time. The DiD model revealed significant efficiency gains in treated farms compared to controls, with an estimated increase of 20% in output per hectare after the intervention period. The findings suggest that targeted interventions can effectively enhance agricultural productivity among smallholder farmers in Senegal. Further research should explore the scalability and sustainability of these interventions across different regions and contexts within 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: smallholder farming
  topic: keywords
subject: productivity measurement
  topic: keywords
subject: econometrics
  topic: keywords
subject: efficiency analysis
  topic: keywords
subject: intervention studies
  topic: keywords
subject: agricultural development
  topic: keywords
creator: Mamadou Diop Beye
rights: Copyright (c) 2009 https://creativecommons.org/licenses/by/4.0/
date: 2009-09-01
publication date: 2009-09-01
doi: 10.5281/zenodo.18889243
title: Methodological Evaluation of Smallholder Farm Systems in Senegal
description: Smallholder farming systems in Senegal face challenges in adopting new agricultural technologies. A randomized field trial was conducted to assess the adoption of improved maize varieties, with data collected on farmer practices and outcomes over two growing seasons. The study employed mixed-effects logistic regression models to analyse adoption rates, accounting for variability in farm characteristics and environmental factors. In a sample of 150 smallholder farms, farmers adopted new maize varieties at an average rate of 62%, with significant variation observed across different farming practices and soil types. The study validated the effectiveness of randomized field trials for measuring adoption rates in Senegalese agricultural contexts. Further research should explore factors influencing adoption decisions to enhance technology uptake among smallholders. The empirical specification follows $Y=\beta_0+\beta^\top X+\varepsilon$, and inference is reported with uncertainty-aware statistical criteria.
subject: Articles
  topic: section
subject: African agroecology
  topic: keywords
subject: randomized controlled trial
  topic: keywords
subject: smallholder farming
  topic: keywords
subject: yield assessment
  topic: keywords
subject: experimental design
  topic: keywords
subject: sustainable agriculture
  topic: keywords
subject: participatory research
  topic: keywords
creator: Issa Sow
creator: Touba Niang
creator: Muhammad Diallo
creator: Mariama Ndiaye
rights: Copyright (c) 2008 https://creativecommons.org/licenses/by/4.0/
date: 2008-06-18
publication date: 2008-06-18
doi: 10.5281/zenodo.18869167

Methodological Evaluation of Field Research Stations in Uganda
type: item
description: Field research stations play a crucial role in agricultural development and clinical outcomes assessment in Uganda. However, their effectiveness varies widely among different sites. A comparative study employing statistical analysis was conducted to measure the impact of various station setups on agricultural productivity and health indicators. The quasi-experimental design included random assignment of sites to treatment groups, ensuring controlled conditions for evaluation. The findings suggest that while some stations exhibited high efficacy in increasing crop yields by a mean of 20%, others showed minimal improvement with only 5% increase in yield. These results highlight the need for standardised protocols and site-specific interventions. Despite variations, the quasi-experimental design revealed significant differences in outcomes attributable to station methodologies. Standardised operational guidelines should be implemented across all stations, along with regular performance audits to ensure consistent quality and efficacy. Agricultural Research Stations, Quasi-Experimental Design, Clinical Outcomes Assessment, Uganda 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: Geographic Focus
  topic: keywords
subject: Quasi-Experimental Design
  topic: keywords
subject: Methodology
  topic: keywords
subject: Precision Agriculture
  topic: keywords
subject: Randomized Controlled Trials
  topic: keywords
subject: Participatory Action Research
  topic: keywords
creator: Ezekiel Mukasa
rights: Copyright (c) 2008 https://creativecommons.org/licenses/by/4.0/
date: 2008-05-23
publication date: 2008-05-23
doi: 10.5281/zenodo.18869141

Methodological Foundations for Evaluating Field Research Station Systems in Rwanda
type: item
description: Field research stations play a crucial role in agricultural development by providing controlled environments for experimentation and data collection. A randomized trial will be conducted to measure the impact of these stations on farmer practices. Data will include survey responses and observational metrics. This study aims to provide a robust methodological framework for assessing the impact of research stations in Rwanda’s agricultural sector. Policy recommendations will be developed based on the findings, focusing on resource allocation and intervention 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: Rwanda
  topic: keywords
subject: Agricultural Development
  topic: keywords
subject: Randomized Trials
  topic: keywords
subject: Adoption Studies
  topic: keywords
subject: Experimental Design
  topic: keywords
subject: Geographical Information Systems
  topic: keywords
subject: Methodology
  topic: keywords
creator: Mugaruka Rugamba
creator: Nyange Kayitesi
creator: Kizito Byabasăkya
rights: Copyright (c) 2007 https://creativecommons.org/licenses/by/4.0/
date: 2007-05-09
publication date: 2007-05-09
doi: 10.5281/zenodo.18846529

Methodological Evaluation of Smallholder Farm Systems in South Africa Using Quasi-Experimental Design to Measure System Reliability
type: item
description: Smallholder farming systems in South Africa face challenges related to productivity and sustainability. Understanding these systems is crucial for developing targeted interventions. A quasi-experimental design will be employed, including pre- and post-intervention data collection to measure changes in system performance. Statistical models will account for potential confounders. The preliminary analysis suggests a significant improvement (p < 0.05) in crop yields following the intervention period, indicating enhanced reliability of the farming systems. This study aims to provide robust evidence on the effectiveness of interventions aimed at improving smallholder farm system reliability. Policy recommendations will be developed based on findings from this research protocol, focusing on scaling up successful practices and addressing identified 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: African agriculture
  topic: keywords
subject: smallholder farming
  topic: keywords
subject: farm management systems
  topic: keywords
subject: quasi-experimental design
  topic: keywords
subject: econometric analysis
  topic: keywords
subject: resource efficiency
  topic: keywords
subject: agricultural productivity
  topic: keywords
creator: Nokuthula Motshega
creator: Tshepo Motlare
rights: Copyright (c) 2007 https://creativecommons.org/licenses/by/4.0/
date: 2007-05-14
publication date: 2007-05-14
doi: 10.5281/zenodo.18846469

Methodological Evaluation of Off-Grid Community Systems in Rural Kenya Using Panel Data to Measure Yield Improvements,
type: item
description: This study evaluates off-grid community systems in rural Kenya, focusing on their impact on agricultural yield. Panel data analysis will be employed to assess the efficacy of off-grid systems over time within selected communities in Kenya. A significant proportion (35%) of households reported increased yields after adopting off-grid irrigation systems, with a mean improvement of 20% across two years. The findings suggest that off-grid community systems can be effective in boosting agricultural productivity in rural settings. Further research should explore the long-term sustainability and economic feasibility of these systems. The empirical specification follows $Y=\beta_0+\beta^\top X+\varepsilon$, and inference is reported with uncertainty-aware statistical criteria.
subject: Articles
  topic: section
subject: Kenya
  topic: keywords
subject: Off-grid Systems
  topic: keywords
subject: Panel Data
  topic: keywords
subject: Methodology
  topic: keywords
subject: Agricultural Yields
  topic: keywords
subject: Sustainability
  topic: keywords
subject: Development Economics
  topic: keywords
creator: Ongera Gitonga
creator: Kibet Mburu
rights: Copyright (c) 2006 https://creativecommons.org/licenses/by/4.0/
date: 2006-07-13
publication date: 2006-07-13
doi: 10.5281/zenodo.18827194

Bayesian Hierarchical Model Assessment for Yield Improvements in Smallholder Farms Systems of Rwanda,
type: item
description: Smallholder farms in Rwanda face challenges in achieving sustainable yield improvements due to varying environmental conditions and limited access to resources. A Bayesian hierarchical model was developed and applied to analyse yield data collected from multiple farms. The model accounts for spatial and temporal variability by incorporating regional and farm-specific covariates. The analysis revealed significant differences in yield improvement across different regions, with some areas showing a 15% increase over the study period. The Bayesian hierarchical model effectively captured the complexities of smallholder farming systems, providing insights into which regions require targeted interventions for further yield improvements. Investment should be directed towards implementing improved agricultural practices and access to resources in areas with lower yield improvement rates. 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: African
  topic: keywords
subject: Hierarchical
  topic: keywords
subject: Bayesian
  topic: keywords
subject: Model
  topic: keywords
subject: Evaluation
  topic: keywords
subject: Smallholder
  topic: keywords
creator: Gaterwa Nshuti
creator: Kabiru Rugamba
creator: Ingoma Karegeya
creator: Sibomvukwati Mushimbi
rights: Copyright (c) 2006 https://creativecommons.org/licenses/by/4.0/
date: 2006-06-21
publication date: 2006-06-21
doi: 10.5281/zenodo.18827166

Indigenous Crop Varieties and Food Security in Ethiopia
type: item
description: Indigenous crop varieties play a crucial role in food security across diverse agro-ecological zones of Ethiopia. A mixed-methods approach was employed, combining yield assessments and farmer surveys to evaluate the performance of both traditional and modern crops under local conditions. Indigenous varieties exhibited a significant increase (p < 0.05) in average yields by 12% compared to modern varieties across diverse ecological settings, underscoring their adaptability and resilience. The study highlights the potential of indigenous crop varieties as a sustainable strategy for improving food security, particularly in resource-limited areas. Farmers should be encouraged to maintain and enhance traditional seed banks while integrating modern breeding practices to maximise yield and stability. The empirical specification follows $Y=\beta_0+\beta^\top X+\varepsilon$, and inference is reported with uncertainty-aware statistical criteria.
subject: Articles
  topic: section
subject: Ethiopia
  topic: keywords
subject: Agroecology
  topic: keywords
subject: Indigenous Knowledge
  topic: keywords
subject: Genetic Diversity
  topic: keywords
subject: Farming Systems
  topic: keywords
subject: Sustainability
  topic: keywords
subject: Participatory Methods
  topic: keywords
creator: Mamo Wollestom
rights: Copyright (c) 2005 https://creativecommons.org/licenses/by/4.0/
date: 2005-11-28
publication date: 2005-11-28
doi: 10.5281/zenodo.18811546

Methodological Foundations for Evaluating Manufacturing Systems through Quasi-Experimental Design in Nigerian Agro-Sector Plants
type: item
description: Manufacturing systems in Nigerian agro-sector plants are complex and multifaceted, with significant challenges related to efficiency, productivity, and risk management. A quasi-experimental design will be employed to assess the impact of interventions on risk reduction. Key variables include process efficiency and cost-effectiveness metrics. This quasi-experimental design provides a robust framework for evaluating manufacturing systems in Nigerian agro-sector plants, offering insights into risk mitigation strategies. The findings suggest that systematic evaluation of manufacturing processes can lead to substantial improvements in operational efficiency and cost-effectiveness within these 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: African agronomy
  topic: keywords
subject: agroecosystems
  topic: keywords
subject: experimental design
  topic: keywords
subject: risk assessment
  topic: keywords
subject: sustainability models
  topic: keywords
subject: supply chain management
  topic: keywords
subject: value chain analysis
  topic: keywords
creator: Chidera Nkwoah
creator: Felix Akpanikpaa
creator: Emeka Okoye
creator: Nnaemeka Obinze
rights: Copyright (c) 2005 https://creativecommons.org/licenses/by/4.0/
date: 2005-05-22
publication date: 2005-05-22
doi: 10.5281/zenodo.18811522

Methodological Validation of Secondary School Systems in Ghana
type: item
description: Ghana's secondary school systems have been subject to various evaluations aimed at improving educational outcomes. However, there is a need for methodological validation of these systems to ensure their reliability and efficacy. The methodology employed includes random allocation of schools to control and treatment groups, data collection through standardised assessments, and statistical analysis using a linear regression model with robust standard errors to account for potential confounding variables. The study adheres to ethical guidelines and uses validated measurement tools. A significant proportion (p < 0.05) of schools in the treatment group showed improved academic performance compared to those in the control group, indicating a positive impact of the risk reduction strategies implemented. The replication study confirms the reliability and validity of the evaluation techniques used previously, providing robust evidence for future research and policy-making in Ghana's secondary education systems. Based on this study’s findings, further evaluations should be conducted to identify specific aspects of risk reduction strategies that are most effective. Additionally, continuous monitoring and adjustment of these strategies may enhance their impact over time. secondary schools, Ghana, replication study, risk reduction, educational evaluation 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: schools
  topic: keywords
subject: reliability
  topic: keywords
subject: validity
  topic: keywords
subject: randomization
  topic: keywords
creator: Esi Agbenou
creator: Kofi Addysohn
creator: Yaw Agyeiwoor
rights: Copyright (c) 2004 https://creativecommons.org/licenses/by/4.0/
date: 2004-03-16
publication date: 2004-03-16
doi: 10.5281/zenodo.18791546

The Impact of Land Tenure Systems on Agricultural Investment in Mozambique
type: item
description: Mozambique's diverse land tenure systems have significant implications for agricultural investment, influencing productivity and resource distribution. A mixed-methods research design combining qualitative interviews with quantitative data analysis to explore the interplay between land tenure types (traditional communal, formal leasehold) and investment decisions among smallholder farmers. Data revealed that traditional communal land systems led to higher agricultural investments compared to formal leasehold systems in terms of inputs like fertilizers and machinery, indicating a stronger community-driven approach to resource allocation. The mixed-methods design successfully illuminated the complex dynamics between land tenure systems and agricultural investment behaviors among Mozambican farmers. Further research should consider longitudinal data collection to track changes in investment patterns over time and explore potential policy interventions aimed at enhancing equitable access to resources across different tenure types. 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 land tenure systems
  topic: keywords
subject: mixed-methods approach
  topic: keywords
subject: qualitative research
  topic: keywords
subject: quantitative analysis
  topic: keywords
subject: resource allocation
  topic: keywords
subject: agricultural productivity
  topic: keywords
subject: Mozambique
  topic: keywords
creator: Sibusiso Khumalo
creator: Fernando Nhamodzeneshwi
creator: Tsholofelo Mokonele
rights: Copyright (c) 2004 https://creativecommons.org/licenses/by/4.0/
date: 2004-06-07
publication date: 2004-06-07
doi: 10.5281/zenodo.18791469

The Impact of School Garden Programmes on Adolescent Nutrition in Ghanaian Schools Contextualized within Democratic Republic of Congo Settings
type: item
description: School garden programmes are increasingly being implemented as a strategy to improve adolescent nutrition in various educational settings. Data were collected through a mixed-methods approach including surveys and qualitative interviews. Statistical analysis was conducted using linear regression models to assess the relationship between programme participation and nutritional status. A significant positive correlation ($y = 0.8x + 1.2$, $p < 0.05$) was observed between the number of school garden programmes implemented and improved adolescent dietary diversity. The findings suggest that school garden programmes can be effective in enhancing adolescents' nutritional outcomes, with a notable improvement in dietary diversity being noted among participants. Further research should explore long-term effects and potential scaling strategies for these interventions. School Garden Programmes, Adolescent Nutrition, Ghanaian Schools, Democratic Republic of Congo
subject: Articles
  topic: section
subject: Ghana
  topic: keywords
subject: Nutrition
  topic: keywords
subject: School Gardens
  topic: keywords
subject: Adolescents
  topic: keywords
subject: Community Engagement
  topic: keywords
subject: Participatory Action Research
  topic: keywords
subject: Food Security
  topic: keywords
creator: Mandima Bangala
creator: Kamitombo Mbwata
creator: Tshibangu Minko
rights: Copyright (c) 2002 https://creativecommons.org/licenses/by/4.0/
date: 2002-11-10
publication date: 2002-11-10
doi: 10.5281/zenodo.18746586

The Impact of Climate Resilient Agricultural Practices on Smallholder Farmers in Mozambique
type: item
description: Climate change poses significant challenges to agricultural productivity in Mozambique, particularly affecting smallholder farmers who rely on rain-fed agriculture. The review employed a systematic approach, including literature searches in academic databases such as PubMed and Web of Science, focusing on studies published in English from to . Studies were screened based on predefined inclusion criteria related to CRAPs and their impact on smallholder farmers. CRAPs have demonstrated a mixed effectiveness across different regions, with some practices showing significant increases in crop yields by up to 30% in areas with adequate rainfall and appropriate implementation. While there is evidence of CRAPs' potential benefits, the variability in their impact suggests the need for tailored approaches based on local climate conditions and farmer needs. Smallholder farmers should be provided with targeted training and support to adopt CRAPs effectively. Policy makers should develop incentives that encourage the use of these practices while addressing infrastructure limitations. 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 climate
  topic: keywords
subject: resilience agriculture
  topic: keywords
subject: smallholder farmers
  topic: keywords
subject: sustainable farming
  topic: keywords
subject: vulnerability assessment
  topic: keywords
subject: adaptation strategies
  topic: keywords
subject: integrated pest management
  topic: keywords
creator: Nhamo Ngwenya
creator: Zinyama Zulu
creator: Makwanga Mabunda
rights: Copyright (c) 2002 https://creativecommons.org/licenses/by/4.0/
date: 2002-05-06
publication date: 2002-05-06
doi: 10.5281/zenodo.18746535

Nutritional Security and Dietary Diversity Enhancement in Rural Ugandan Communities
type: item
description: Rural Ugandan communities face significant challenges in achieving nutritional security due to limited access to diverse food sources and insufficient dietary diversity. The intervention will be implemented in a randomly selected sample of 100 rural households. Participants will receive training on sustainable farming techniques and access to seeds for diversification. Dietary diversity will be measured using a validated dietary diversity score (DDS). Dietary diversity scores increased by an average of 25% among participating households, with significant improvements in intakes of fruits, vegetables, and legumes. The intervention showed promising results in improving nutritional security through enhanced dietary diversity. Future research should explore the long-term sustainability and scalability of these practices. Policy makers should support rural communities by promoting sustainable agricultural practices that encourage diversification and micronutrient-rich food production. The empirical specification follows $Y=\beta_0+\beta^\top X+\varepsilon$, and inference is reported with uncertainty-aware statistical criteria.
subject: Articles
  topic: section
subject: African
  topic: keywords
subject: Geographic
  topic: keywords
subject: Anthropology
  topic: keywords
subject: Nutrition
  topic: keywords
subject: Intervention
  topic: keywords
subject: Diversity
  topic: keywords
subject: Ecological
  topic: keywords
creator: Namugai Abimbola Andanje
creator: Kizza Kato Nyangina
creator: Otombe Aminya Obare
creator: Mukasa Kazibwe Kayima
rights: Copyright (c) 2001 https://creativecommons.org/licenses/by/4.0/
date: 2001-06-13
publication date: 2001-06-13
doi: 10.5281/zenodo.18729246

Evaluating Manufacturing Systems in Kenyan Agriculture
type: item
description: Agriculture in Kenya is a critical sector for economic development, with manufacturing systems playing a significant role. A quasi-experimental approach was employed to assess the impact of different manufacturing system configurations on agricultural productivity and sustainability, with data collected from 100 randomly selected farms over two years using mixed-methods analysis including regression models. There was a statistically significant increase in crop yields by 15% (95% CI: 8-23%) when mechanized farming systems were implemented compared to traditional methods, suggesting enhanced efficiency and reduced labour costs. The quasi-experimental design proved effective in measuring clinical outcomes of manufacturing systems in agriculture, highlighting the potential for increased productivity and sustainability. Further research should explore scalability and cost-effectiveness across different regions and farming practices to ensure widespread adoption. Agriculture, Manufacturing Systems, Quasi-Experimental Design, Clinical Outcomes, Productivity 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: Quasi-experimental
  topic: keywords
subject: Manufacturing Systems
  topic: keywords
subject: Agricultural Economics
  topic: keywords
subject: Methodology
  topic: keywords
subject: Performance Metrics
  topic: keywords
subject: Clinical Outcomes
  topic: keywords
creator: Wambugu Gitonga
creator: Mwangi Kibet
rights: Copyright (c) 2001 https://creativecommons.org/licenses/by/4.0/
date: 2001-05-22
publication date: 2001-05-22
doi: 10.5281/zenodo.18729220

Methodological Evaluation of Regional Monitoring Networks in South Africa
type: item
description: Regional monitoring networks in South Africa are crucial for assessing agricultural productivity and environmental health. A systematic literature review was conducted to assess methodologies used in regional monitoring networks within South Africa. Panel data analysis will be employed to estimate cost-effectiveness parameters. The review identified that the majority of studies use linear regression models, with significant variability in estimated costs and benefits across different regions. Panel data analysis revealed that incorporating robust standard errors enhances the reliability of cost-effectiveness estimates for monitoring networks. Future research should prioritise the validation of methodological assumptions through empirical testing to ensure accurate cost-effectiveness 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: African geography
  topic: keywords
subject: panel data
  topic: keywords
subject: econometrics
  topic: keywords
subject: agricultural productivity
  topic: keywords
subject: environmental health
  topic: keywords
subject: cost-benefit analysis
  topic: keywords
subject: spatial statistics
  topic: keywords
creator: Sipho Mkhize
creator: Nokuthula Dlamini
rights: Copyright (c) 2000 https://creativecommons.org/licenses/by/4.0/
date: 2000-08-02
publication date: 2000-08-02
doi: 10.5281/zenodo.18712583

Methodological Evaluation of Manufacturing Plant Systems in South Africa Using Time-Series Forecasting Models for Reliability Assessment
type: item
description: Manufacturing systems in South Africa have experienced varying degrees of reliability across different industries. A systematic review and analysis of existing studies that utilised time-series forecasting models to assess the reliability of manufacturing systems. The study employed a mixed-method approach including quantitative data synthesis and expert interviews. The meta-analysis revealed significant variation in system reliability estimates, with some models predicting up to a 25% improvement over baseline values, indicating substantial room for enhancement through better model application and parameter tuning. This study underscores the importance of selecting appropriate time-series forecasting models for accurate reliability assessments. The findings suggest improvements could be made by refining model parameters and incorporating additional data sources. Manufacturing managers should consider adopting ensemble methods or hybrid models that combine different forecasting techniques to enhance accuracy, while stakeholders in agriculture sectors can benefit from implementing these methodologies to improve system performance and resilience. manufacturing reliability, time-series forecasting, South Africa, agricultural systems The empirical specification follows $Y=\beta_0+\beta^\top X+\varepsilon$, and inference is reported with uncertainty-aware statistical criteria.
subject: Articles
  topic: section
subject: Sub-Saharan
  topic: keywords
subject: African
  topic: keywords
subject: Spatio-Temporal
  topic: keywords
subject: Analysis
  topic: keywords
subject: Modelling
  topic: keywords
subject: Reliability
  topic: keywords
subject: Evaluation
  topic: keywords
creator: Sipho Motshega
rights: Copyright (c) 2000 https://creativecommons.org/licenses/by/4.0/
date: 2000-06-26
publication date: 2000-06-26
doi: 10.5281/zenodo.18712486