Modelos de Valoración de Tractores Agrícolas y Cosechadoras, Nuevos y Usados en España e Italia, mediante Técnicas Económétricas

a Tesis tiene como objetivo principal obtener, por métodos econométricos, modelos matemáticos que estimen el valor de los tractores y cosechadoras de primera y segunda mano, en España e Italia. De este modo, se definen las variables que influyen en el valor de cada tipo de máquina, y se analiza la evolución de las mismas, nuevas y usadas con el transcurso del tiempo. Asimismo, se propone una clasificación de los tractores por grupos de potencia, que proporcione modelos de valoración y comportamientos de la depreciación diferenciados, que ayuden a los profesionales de la tasación. Finalmente, se contrastan los modelos teóricos de amortización con los modelos empíricos, y se definen los pesos que tienen en la depreciación de la maquinaria, los dos efectos: desgaste y obsolescencia.Fenollosa Ribera, ML. (2006). Modelos de Valoración de Tractores Agrícolas y Cosechadoras, Nuevos y Usados en España e Italia, mediante Técnicas Económétricas [Tesis doctoral no publicada]. Universitat Politècnica de València. https://doi.org/10.4995/Thesis/10251/13170

Life Cycle Thinking for the environmental and financial assessment of rice management systems in the Senegal River Valley

[EN] Rice is a staple food in Senegal, which however imports more than 70% of the rice consumed annually to meet its domestic demand. Despite governmental efforts to increase rice self-sufficiency, both rice supply and yields remain low. Senegalese farmers face challenges related to irrigation infrastructure and fertiliser access, besides those derived from climate change. This study applies Life Cycle Assessment (LCA) combined with financial Life Cycle Costing (LCC) to evaluate alternative scenarios for rice management in the Senegal River Valley and identify sustainability hotspots and potential improvements. Specifically, rice cultivation in Ross Be & PRIME;thio (Saint Louis, Senegal) is assessed based on the observed agricultural practices during the dry seasons of 2016 and 2017. Two scenarios capturing conventional (CONV) and intensive (INT) practices are compared to two reference scenarios (SAED scenarios) according to the recommendations of the official agricultural advisory service. The INT scenario generates the lowest impacts per kg of paddy rice in seven out of thirteen impact categories, including climate change, freshwater and marine eutrophication, ozone depletion and water scarcity. This is due to the higher yields (7.4 t ha(-1)) relative to CONV (4.8 t ha(-1)) and the two reference SAED scenarios (6.0 t ha(-1)). The two latter scenarios show the lowest values in the remaining categories, although they also generate slightly lower profits than INT (138 euro t(-1) vs. 149 euro t(-1)) due to increased labour costs for additional fertilisation treatments. The results from both LCA and LCC underline the importance of increasing yields to decrease environ -mental impacts and production costs of rice when estimated per kg of product. Well-designed fertiliser application doses and timing and increased mechanisation can deliver further environmental benefits. Additional improvements (e.g. in irrigation, crop rotations, straw management) could be considered to promote the long -term sustainability and profitability of rice production in Senegal. LCA in combination with financial LCC is identified as a decision-support tool for evaluating the sustainability of alternative crop management practices. Life Cycle Thinking can still benefit from experiential learning based on information exchange between farmers, researchers and extension agents to contribute to a sustainable agriculture and ultimately to food security in Africa.Authors acknowledge the Office of Development Cooperation of the Universitat Politecnica de Valencia (CCD-UPV) for providing funds as part of the project AD1511-UPV. Authors also thank the support of Caritas Spain (especially Vittoria Garoffalo, Soledad Gutierrez, and Pablo Reyero) and Caritas Senegal (especially Alex Tendeng, Andre Diarigne Sene and Michael Diedhiou) for facilitating its implementation.Escobar, N.; Bautista, I.; Peña, N.; Fenollosa Ribera, ML.; Osca Lluch, JM.; Sanjuán Pellicer, MN. (2022). Life Cycle Thinking for the environmental and financial assessment of rice management systems in the Senegal River Valley. Journal of Environmental Management. 310:1-15. https://doi.org/10.1016/j.jenvman.2022.11472211531

Adaptación a la realidad docente como oportunidad para la adquisición de competencias en el desarrollo de las sesiones de prácticas de la asignatura de Empresa en Ingeniería del Diseño

[EN] The European Higher Education Area has introduced to a new organization of university education at different levels. With a changing in education orientation, from learning content, to an orientation based on learning and development competencies. The Design career is to train scientific and technical professionals to be able to direct and manage the entire life of a new product, from idea generation (marketing, basicdesign, ...) through production, manufacturing and product promoting, to the environmental impact assessment at the end of its useful life. The study and initial analysis of ideas, implementation of production processes and their placement on the market, give the Business Economics subject, highly complementary and very important for student technical training, received by this degree. The critical observation of the situation of Business Economics teaching, has led to propose a project of educational innovation that meets the needs of learning in entrepreneurship, solving the problems of teaching, while the transversal competences CT-4 are incorporated "innovation, creativity and entrepreneurship"and CT-6" Teamwork and leadership ". Considered fundamental in the performance of management. The competencies CT-03 "Analysis and Troubleshooting," and CT-12 "Planning and time management" fostering a better learning process.[ES] El proceso de construcción del Espacio Europeo de Educación Superior (EEES) ha supuesto una nueva organización de las enseñanzas universitarias en sus diferentes niveles, con un cambio en la orientación de la enseñanza, pasando de centrarnos en el aprendizaje de contenidos, a una orientación completamente diferente basada en resultados de aprendizaje y desarrollo de competencias. La carrera de diseño forma a profesionales en la vertiente científica y técnica para el desarrollo de nuevos diseños y productos desde la generación de las ideas, la producción, la fabricación y el posterior lanzamiento, incluido el estudio del impacto ambiental al final de su vida útil. La asignatura de Economía de la Empresa adquiere una condición muy relevante como complemento de la formación técnica que reciben los alumnos de este grado. La observación crítica de la situación de la docencia de empresa, ha llevado a platear un proyecto de innovación docente que dé respuesta a las necesidades de aprendizaje en emprendimiento, a la vez que atiende los problemas de docencia, y se incorporan las competencias transversales CT-4 “Innovación, creatividad y emprendimiento”, y CT-6 “Trabajo en equipo y liderazgo”. Consideradas como fundamentales en el desempeño de la gestión empresarial. También las competencias CT-03 “Análisis y resolución de problemas”, y CT-12 “Planificación y gestión del tiempo” que favorezcan un mejor proceso de aprendizaje.Marqués Pérez, I.; Fenollosa Ribera, ML.; Guaita Pradas, I. (2016). Adaptación a la realidad docente como oportunidad para la adquisición de competencias en el desarrollo de las sesiones de prácticas de la asignatura de Empresa en Ingeniería del Diseño. En In-Red 2016. II Congreso nacional de innovación educativa y docencia en red. Editorial Universitat Politècnica de València. https://doi.org/10.4995/INRED2016.2016.4290OC

Análisis multidisciplinar de la aplicación de técnicas de evaluación continua formativa

El presente trabajo presenta las actividades realizas para la mejora del proceso de aprendizaje en sesiones de prácticas mediante distintas estrategias de evaluación continua formativa por parte de un grupo de innovación educativa de la Universidad Politécnica de Valencia. Se ha estudiado el uso de cuestionarios temporizados realizados antes y al finalizar la práctica mediante el uso de una plataforma de e-learning así como el uso de rúbricas para la valoración del trabajo del alumno y las memorias de prácticas. La eficacia de las distintas estrategias ha sido establecida a partir de datos cualitativos y cuantitativos recogidos mediante observación durante su aplicación, calificaciones obtenidas y realizando un sondeo de opinión. La aplicación de estas metodologías ha sido llevada a cabo en 10 asignaturas de diferentes áreas de conocimiento (Teoría de la Señal y Comunicaciones, Química, Ingeniería Química y Economía) impartidas en diferentes carreras técnicas, por lo que se obtiene una visión multidisciplinar del efecto de las innovaciones

Influence of Management Practices on Economic and Enviromental Performance of Crops. A Case Study in Spanish Horticulture

This article assesses the effect of management practices on the environmental and economic performance of tigernut production. Tigernut is a horticultural crop grown in a very limited and homogeneous area. Results show that the environmental variability among farms was greater than variability in costs. A selection of practices can reduce impacts per kilogram tigernut by factors 252.5 (abiotic depletion), 33 (aquatic ecotoxicity), or 6 (global warming) and costs by factors of between 2 and 3. The analysis shows a positive relationship between economic and environmental performance. Results highlight how proper management leads to both relatively low environmental impacts and costs.The authors acknowledge the support of the Conselleria d'Empresa, Universitat i Ciencia de la Generalitat Valenciana (GV/2007/211) and the Universitat Politecnica de Valencia (PAID05-08-316).Fenollosa Ribera, ML.; Ribal Sanchis, FJ.; Lidón Cerezuela, AL.; Bautista Carrascosa, I.; Juraske, R.; Clemente Polo, G.; Sanjuán Pellicer, MN. (2014). Influence of Management Practices on Economic and Enviromental Performance of Crops. A Case Study in Spanish Horticulture. Agroecology and Sustainable Food Systems. 38(6):635-659. https://doi.org/10.1080/21683565.2014.896302635659386De Backer, E., Aertsens, J., Vergucht, S., & Steurbaut, W. (2009). Assessing the ecological soundness of organic and conventional agriculture by means of life cycle assessment (LCA). British Food Journal, 111(10), 1028-1061. doi:10.1108/00070700910992916Basset-Mens, C., Anibar, L., Durand, P., & van der Werf, H. M. G. (2006). Spatialised fate factors for nitrate in catchments: Modelling approach and implication for LCA results. Science of The Total Environment, 367(1), 367-382. doi:10.1016/j.scitotenv.2005.12.026Basset-Mens, C., Kelliher, F. M., Ledgard, S., & Cox, N. (2009). Uncertainty of global warming potential for milk production on a New Zealand farm and implications for decision making. The International Journal of Life Cycle Assessment, 14(7), 630-638. doi:10.1007/s11367-009-0108-2Blengini, G. A., & Busto, M. (2009). The life cycle of rice: LCA of alternative agri-food chain management systems in Vercelli (Italy). Journal of Environmental Management, 90(3), 1512-1522. doi:10.1016/j.jenvman.2008.10.006Carlsson Reich, M. (2005). Economic assessment of municipal waste management systems—case studies using a combination of life cycle assessment (LCA) and life cycle costing (LCC). Journal of Cleaner Production, 13(3), 253-263. doi:10.1016/j.jclepro.2004.02.015Contreras, W. A., Lidón, A. L., Ginestar, D., & Bru, R. (2009). Compartmental model for nitrogen dynamics in citrus orchards. Mathematical and Computer Modelling, 50(5-6), 794-805. doi:10.1016/j.mcm.2009.05.008Prudêncio da Silva, V., van der Werf, H. M. G., Spies, A., & Soares, S. R. (2010). Variability in environmental impacts of Brazilian soybean according to crop production and transport scenarios. Journal of Environmental Management, 91(9), 1831-1839. doi:10.1016/j.jenvman.2010.04.001Jan, P., Dux, D., Lips, M., Alig, M., & Dumondel, M. (2012). On the link between economic and environmental performance of Swiss dairy farms of the alpine area. The International Journal of Life Cycle Assessment, 17(6), 706-719. doi:10.1007/s11367-012-0405-zJuraske, R., & Sanjuán, N. (2011). Life cycle toxicity assessment of pesticides used in integrated and organic production of oranges in the Comunidad Valenciana, Spain. Chemosphere, 82(7), 956-962. doi:10.1016/j.chemosphere.2010.10.081Lidón, A., Ramos, C., & Rodrigo, A. (1999). Comparison of drainage estimation methods in irrigated citrus orchards. Irrigation Science, 19(1), 25-36. doi:10.1007/s002710050068McDevitt, J. E., & Milà i Canals, L. (2011). Can life cycle assessment be used to evaluate plant breeding objectives to improve supply chain sustainability? A worked example using porridge oats from the UK. International Journal of Agricultural Sustainability, 9(4), 484-494. doi:10.1080/14735903.2011.584473Michelsen, J. (2001). Recent Development and Political Acceptance of Organic Farming in Europe. Sociologia Ruralis, 41(1), 3-20. doi:10.1111/1467-9523.00167Meisterling, K., Samaras, C., & Schweizer, V. (2009). Decisions to reduce greenhouse gases from agriculture and product transport: LCA case study of organic and conventional wheat. Journal of Cleaner Production, 17(2), 222-230. doi:10.1016/j.jclepro.2008.04.009Mouron, P., Nemecek, T., Scholz, R. W., & Weber, O. (2006). Management influence on environmental impacts in an apple production system on Swiss fruit farms: Combining life cycle assessment with statistical risk assessment. Agriculture, Ecosystems & Environment, 114(2-4), 311-322. doi:10.1016/j.agee.2005.11.020Mouron, P., Scholz, R. W., Nemecek, T., & Weber, O. (2006). Life cycle management on Swiss fruit farms: Relating environmental and income indicators for apple-growing. Ecological Economics, 58(3), 561-578. doi:10.1016/j.ecolecon.2005.08.007Pascual, B., Maroto, J. V., LóPez-Galarza, Sa., Sanbautista, A., & Alagarda, J. (2000). Chufa (Cyperus esculentus L. var. sativus boeck.): An unconventional crop. studies related to applications and cultivation. Economic Botany, 54(4), 439-448. doi:10.1007/bf02866543Ribal, J., Sanjuán, N., Clemente, G., & Fenollosa, M. L. (2011). Medición de la ecoeficiencia en procesos productivos en el sector agrario. Caso de estudio sobre producción de cítricos. Economía Agraria y Recursos Naturales, 9(2), 125. doi:10.7201/earn.2009.02.06Rosenbaum, R. K., Bachmann, T. M., Gold, L. S., Huijbregts, M. A. J., Jolliet, O., Juraske, R., … Hauschild, M. Z. (2008). USEtox—the UNEP-SETAC toxicity model: recommended characterisation factors for human toxicity and freshwater ecotoxicity in life cycle impact assessment. The International Journal of Life Cycle Assessment, 13(7), 532-546. doi:10.1007/s11367-008-0038-4Sanjuan, N., Ribal, J., Clemente, G., & Fenollosa, M. L. (2011). Measuring and Improving Eco-efficiency Using Data Envelopment Analysis. Journal of Industrial Ecology, 15(4), 614-628. doi:10.1111/j.1530-9290.2011.00347.xSanjuan, N., Ubeda, L., Clemente, G., Mulet, A., & Girona, F. (2005). LCA of integrated orange production in the Comunidad Valenciana (Spain). International Journal of Agricultural Resources, Governance and Ecology, 4(2), 163. doi:10.1504/ijarge.2005.007198Saxton, K. E., Rawls, W. J., Romberger, J. S., & Papendick, R. I. (1986). Estimating Generalized Soil-water Characteristics from Texture1. Soil Science Society of America Journal, 50(4), 1031. doi:10.2136/sssaj1986.03615995005000040039xThomassen, M. A., Dolman, M. A., van Calker, K. J., & de Boer, I. J. M. (2009). Relating life cycle assessment indicators to gross value added for Dutch dairy farms. Ecological Economics, 68(8-9), 2278-2284. doi:10.1016/j.ecolecon.2009.02.011Tzilivakis, J., Jaggard, K., Lewis, K. A., May, M., & Warner, D. J. (2005). Environmental impact and economic assessment for UK sugar beet production systems. Agriculture, Ecosystems & Environment, 107(4), 341-358. doi:10.1016/j.agee.2004.12.016Van der Werf, H. M. G., Kanyarushoki, C., & Corson, M. S. (2009). An operational method for the evaluation of resource use and environmental impacts of dairy farms by life cycle assessment. Journal of Environmental Management, 90(11), 3643-3652. doi:10.1016/j.jenvman.2009.07.003Van Zeijts, H., Leneman, H., & Wegener Sleeswijk, A. (1999). Fitting fertilisation in LCA: allocation to crops in a cropping plan. Journal of Cleaner Production, 7(1), 69-74. doi:10.1016/s0959-6526(98)00040-7Venkat, K. (2012). Comparison of Twelve Organic and Conventional Farming Systems: A Life Cycle Greenhouse Gas Emissions Perspective. Journal of Sustainable Agriculture, 36(6), 620-649. doi:10.1080/10440046.2012.67237

Students' perception on learning methods in engineering disciplines

This article is (c) Emerald Group Publishing and permission has been granted for this version to appear here (please insert the web address here). Emerald does not grant permission for this article to be further copied/distributed or hosted elsewhere without the express permission from Emerald Group Publishing Limited.[EN] Purpose - This study explores the preferences for learning methods among the students of seven engineering disciplines in a Spanish technical university. The purpose of this paper is to investigate the students' views and from them contribute to the knowledge of the effectiveness of learning methodologies. Design/methodology/approach - An online anonymous questionnaire survey was adopted to collect students' perceptions. Seven learning methods were compared in seven engineering degrees. The authors sampled 1660 students, and 426 completed responses were analysed. In addition to a descriptive analysis of the results, a multiple correspondence analysis (MCA) was performed using R data processing software. Findings - It was found that project-based learning and problem-based learning were perceived as the more effective ones. MCA identified response patterns between the preference and the efficiency of learning methods showing that students can be classified into two groups according to their preferred level of activeness in learning. Research limitations/implications - The study focusses on a single technical university and not all engineering degrees could be sampled. However, five different engineering fields were studied and no significant differences among them were found. Practical implications - The results add up to the known literature showing that students have different learning needs and consequently they perceive some methods as more effective. Instructors can use this information to strengthen their learning activities. Results also suggest that students can be classified into two groups in relation to their level of activeness in learning. This can also help to enhance general student motivation if two paths with different levels of activeness are planned. Originality/value - No previous studies have compared several learning methods in different engineering fields. Thus, this study contributes to fill this gap and contributes to the body of evidence around learning methodologies from the perspective of students.Vidal Rodriguez, B.; Fenollosa Ribera, ML.; Ribal, J.; Sanchis Kilders, P.; García-Rupérez, J.; Bes-Piá, M.; Blasco-Tamarit, E.... (2022). Students' perception on learning methods in engineering disciplines. Journal of Applied Research in Higher Education. 14(3):946-957. https://doi.org/10.1108/JARHE-01-2021-0041S94695714

Economic feasibility of freeze-drying to obtain powdered fruit

[EN] Fruit is a highly valuable food whose consumption should be encouraged. In addition, it would be desirable to design processes and products to channel the surplus and take advantage of the post-harvest losses that limit its fresh marketing. Freeze-drying is a known industrial process that permits the obtaining of high quality products, despite having always been labeled as very expensive. In this study, the economic feasibility of freeze-drying to obtain powdered fruit has been proven, as it yields a product more than twice as cheap as when obtained by spray-drying, recognized for its low cost.The authors thank the Ministerio de Economía y Competitividad for the financial support given through the Project AGL 2012-39103.Camacho Vidal, MM.; Casanova, MÁ.; Fenollosa Ribera, ML.; Ribal Sanchis, FJ.; Martínez-Lahuerta, JJ.; Martínez Navarrete, N. (2018). Economic feasibility of freeze-drying to obtain powdered fruit. En IDS 2018. 21st International Drying Symposium Proceedings. Editorial Universitat Politècnica de València. 827-834. https://doi.org/10.4995/IDS2018.2018.7479OCS82783

Development and validation of a nomogram to predict kidney survival at baseline in patients with C3 glomerulopathy

10 p.-4 fig.-2 tab. 1 graph. abst.Background: C3 glomerulopathy is a rare and heterogeneous complement-driven disease. It is often challenging to accurately predict in clinical practice the individual kidney prognosis at baseline. We herein sought to develop and validate a prognostic nomogram to predict long-term kidney survival.Methods: We conducted a retrospective, multicenter observational cohort study in 35 nephrology departments belonging to the Spanish Group for the Study of Glomerular Diseases. The dataset was randomly divided into a training group (n = 87) and a validation group (n = 28). The least absolute shrinkage and selection operator (LASSO) regression was used to screen the main predictors of kidney outcome and to build the nomogram. The accuracy of the nomogram was assessed by discrimination and risk calibration in the training and validation sets.Results: The study group comprised 115 patients, of whom 46 (40%) reached kidney failure in a median follow-up of 49 months (range 24–112). No significant differences were observed in baseline estimated glomerular filtration rate (eGFR), proteinuria or total chronicity score of kidney biopsies, between patients in the training versus those in the validation set. The selected variables by LASSO were eGFR, proteinuria and total chronicity score. Based on a Cox model, a nomogram was developed for the prediction of kidney survival at 1, 2, 5 and 10 years from diagnosis. The C-index of the nomogram was 0.860 (95% confidence interval 0.834–0.887) and calibration plots showed optimal agreement between predicted and observed outcomes.Conclusions: We constructed and validated a practical nomogram with good discrimination and calibration to predict the risk of kidney failure in C3 glomerulopathy patients at 1, 2, 5 and 10 years.Work on this study was supported by the Instituto de Salud Carlos III / Fondo Europeo de Desarrollo Regional (ISCIII/FEDER; grants PI16/01685 and PI19/1624) and Red de Investigación Renal (RD12/0021/0029; to M.P.) and the Autonomous Region of Madrid (S2017/BMD-3673; to M.P.). S.R.d.C. is supported by the Ministerio de Economia y Competitividad (grant PID2019-104912RB-I00) and the Autonomous Region of Madrid (grant S2017/BMD-3673).Peer reviewe

Longitudinal change in proteinuria and kidney outcomes in C3 glomerulopathy

11 p.-4 fig.-4 tab.Introduction: The association between a change in proteinuria over time and its impact in kidney prognosis has not been analyzed in C3 glomerulopathy. This study aims to investigate the association between the longitudinal change in proteinuria and the risk of kidney failure.Methods: Retrospective, multicenter observational cohort study in 35 nephrology departments belonging to the Spanish Group for the Study of Glomerular Diseases (GLOSEN). Patients diagnosed with C3 glomerulopathy between 1995 and 2020 were enrolled. A joint modeling of linear mixed-effects models was applied to assess the underlying trajectory of a repeatedly measured proteinuria, and a Cox model to evaluate the association of this trajectory with the risk of kidney failure.Results: The study group consisted of 85 patients, 70 C3 glomerulonephritis and 15 dense deposit disease, with a median age of 26 years (range 13-41). During a median follow-up of 42 months, 25 patients reached kidney failure. The longitudinal change in proteinuria showed a strong association with the risk of this outcome, with a doubling of proteinuria levels resulting in a 2.5-fold increase of the risk. A second model showed that a ≥ 50% proteinuria reduction over time was significantly associated with a lower risk of kidney failure (HR: 0.79; 95% CI : 0.56-0.97; p < 0.001). This association was also found when the ≥50% proteinuria reduction was observed within the first 6 and 12 months of follow-up.Conclusion: The longitudinal change in proteinuria is strongly associated with the risk of kidney failure. The change in proteinuria over time can provide clinicians a dynamic prediction of kidney outcomes.This study was supported by the Instituto de Salud Carlos III/Fondo Europeo de Desarrollo Regional (ISCIII/FEDER) grant PI16/01685 and PI19/1624, and Red de Investigación Renal (RedInRen) (RD12/0021/0029) (to M.P.), the Autonomous Region of Madrid (S2017/BMD-3673) (to M.P.); E.G.d.J. was supported by the Spanish ‘Ministerio de Ciencia, Innovación y Universidades’ (RYC-2013-13395 and RTI2018-095955-B-100); S.R.d.C. was supported by Ministerio de Economía y Competitividad/FEDER grant SAF2015-66287R and Autonomous Region of Madrid grant S2017/BMD3673.Peer reviewe

Integrating sustainability into the multi-criteria assessment of urban dietary patterns

[EN] This study develops a decision-making procedure to help policymakers compare alternative patterns for sustainable diets by reaching a compromise among three criteria: socio-economic perspective, health and environment (including carbon and water footprints). An Analytical Hierarchy Process (AHP) was performed in several stages. First, a total of 25 stakeholders (members of organizations on the Valencia Food Policy Council) evaluated criteria that are relevant to the sustainability of diets. Secondly, a workshop with 14 experts from different backgrounds evaluated by consensus four dietary alternatives: Mediterranean, flexitarian, pescatarian and vegan. In terms of environment, experts gave priority to the vegan diet. However, the Mediterranean diet pattern (MDP) appeared, according to the process, as the most suitable pattern from the holistic perspective that integrates all relevant criteria. The MDP was ranked first in terms of the health criterion and the socio-economic perspective. These include culture, affordability, social impact and local production as decision elements that food policy advisory bodies take into consideration to define sustainable diets.García Alvarez-Coque, JM.; Abdullateef, O.; Fenollosa Ribera, ML.; Ribal, J.; Sanjuán Pellicer, MN.; Soriano, JM. (2021). Integrating sustainability into the multi-criteria assessment of urban dietary patterns. Renewable Agriculture and Food Systems. 36(1):69-76. https://doi.org/10.1017/S174217051900053XS697636