Resumo Analisou-se a viabilidade técnica e ambiental da Erythrina poeppigiana para produzir compensados com os adesivos: fenol-formaldeído (FF); uréia-formaldeído (UF) e poliuretano à base de mamona (PU). Avaliou-se as propriedades física e mecânica: densidade aparente, teor de umidade, absorção de água, inchamento em espessura, resistência ao cisalhamento e flexão estática. Os testes apontaram a viabilidade da eritrina para produção de compensados não estruturais. A avaliação ambiental, através dos indicadores, quantificação da energia embutida e emissão de CO 2 e, demonstrou que os pain compensado produzido com adesivo PU teve melhor desempenho que os painéis com FF e UF. O tratamento T1 (FF) apresentou maior energia embutida, o T2 (UF) a maior emissão de CO 2 e. A viabilidade técnica e ambiental da eritrina para produzir compensados pode promover o desenvolvimento socioeconômico regional, ambientalmente sustentável, com vantagens em relação aos compensados estrangeiros, bem como ao desempenho ambiental. Analisouse Analisou se adesivos fenolformaldeído fenol formaldeído uréiaformaldeído uréia UF (UF PU. . (PU) Avaliouse Avaliou mecânica aparente umidade água espessura estática estruturais indicadores T (FF regional sustentável estrangeiros (PU

Abstract The study analyzed the technical and environmental feasibility of using Erythrina poeppigiana to produce plywood with different adhesives: phenol-formaldehyde (PF), urea-formaldehyde (UF), and castor oil-based polyurethane (PUA). The physical and mechanical properties of the plywood were evaluated, including apparent density, moisture content, water absorption, thickness swelling, shear resistance, and static bending. Tests proved erythrina’s suitability for non-structural plywood production. The environmental impact of the production process was also evaluated, using embedded energy and CO2e emissions as indicators. The results showed that plywood produced with PU adhesive had better environmental performance compared to panels with FF and UF adhesives. T1 treatment (PF) had the highest embodied energy, while T2 (UF) had the highest CO2e emission. Overall, the study suggests that using erythrina to produce plywood can be a viable option for promoting regional socioeconomic development while also being environmentally sustainable and presents an advantage over foreign plywood in terms of environmental performance. adhesives phenolformaldehyde phenol formaldehyde PF, PF , ureaformaldehyde urea UF, oilbased oil based PUA. PUA . (PUA) evaluated density content absorption swelling resistance bending erythrinas s nonstructural non structural COe CO e indicators T (PF (UF emission Overall (PUA

Resumen Este artículo reflexiona sobre la importancia de la tuba tanto en la música de banda como en la música regional mexicana, como parte del auge comercial de agrupaciones de tuba y acordeón o norteño-banda. Esta aproximación recupera fuentes documentales y notas de observación participante con músicos de bandas y conjuntos de Tijuana. A diferencia de otros estudios sobre bandas de viento en México, el presente trabajo destaca los intercambios musicales desde y hacia Estados Unidos como catalizadores del desarrollo técnico del instrumento y su adopción en las bandas populares. Esta visión aporta un enfoque transfronterizo a los estudios sobre el desarrollo de la banda y el conjunto en ambos lados de la frontera. Finalmente, se destaca también la importancia de la tuba para la música regional mexicana contemporánea, misma que se integró a la industria musical transnacional como parte de una manifestación musical subalterna.

Abstract This article reflects on the importance of tuba on banda and Mexican regional music, under the actual expansion of tuba and accordion bands. This approach retrieves documental sources and notes of participant observation about musicians of bands and conjuntos in Tijuana. In contrast to other studies concerning banda music groups in Mexico, the present work highlights the musical exchanges to and from the United States as catalysts for the technical development of the instrument and its adoption in popular bands. This vision brings a cross-border approach to the studies on the development of banda and conjunto in both sides of the border. In conclusion, it also highlights the importance of tuba for the contemporary Mexican regional music, which was integrated to the transnational music industry as a part of subaltern musical manifestation.

RESUMEN En el 2024, la mayor parte de la población peruana no cuenta con conductas a favor del cuidado del medioambiente, lo que disminuye la posibilidad de lograr un desarrollo sostenible, el cual se caracteriza principalmente por implementar acciones que contribuyan al uso racional de los recursos naturales y minimizar los efectos de la contaminación, entre otros. El objetivo del estudio fue determinar la influencia de la gestión ambiental regional en la conducta ecológica ciudadana en el departamento de Tacna. Se consideró una muestra de 384 ciudadanos, con edades entre 15 y 64 años que residen en el departamento de Tacna, empleando un muestreo no probabilístico estratificado, distribuidos por provincia, de la siguiente manera: Tacna (357), Jorge Basadre (9), Candarave (10) y Tarata (8). Se utilizó la técnica de la encuesta, a través de la aplicación de dos cuestionarios: gestión ambiental regional (16 ítems) y conducta ecológica ciudadana (24 ítems). Los hallazgos de la presente investigación indican que la conducta ecológica de la población se ve impactada por la implementación de actividades que conforman la gestión ambiental impulsada por el Gobierno Regional de Tacna. Además, cada una de las dimensiones (planes y políticas regionales, sistema regional ambiental, política regional ambiental y comisiones ambientales regionales) tiene influencia sobre la variable conducta ecológica ciudadana.

ABSTRACT In 2024, most of the population does not have behaviors in favor of caring for the environment, which reduces the possibility of achieving sustainable development, which is mainly characterized by implementing actions that contribute to the rational use of natural resources and minimize the effects of pollution, among others. The objective of the study was to determine the influence of regional environmental management on citizen ecological behavior in the department of Tacna. A sample of 384 citizens was considered, aged between 15 and 64 years who reside in the department of Tacna, using a stratified non-probabilistic sampling, distributed by province as follows: Tacna (357), Jorge Basadre (9), Candarave (10) and Tarata (8). The survey technique was used, through the application of two questionnaires: regional environmental management (16 items) and ecological citizen behavior (24 items). The findings of this research indicate that the ecological behavior of populationis impacted by the implementation of activities that make up the environmental management promoted by the Regional Government of Tacna, in addition to each of the dimensions (regional plans and policies, regional system environmental, regional environmental policy and regional environmental commissions) have influence on the variable ecological citizen behavior.

Resumen A pesar de los beneficios bien conocidos de la anestesia raquídea (AR), esta técnica sigue siendo subutilizada entre los anestesiólogos pediátricos. De acuerdo con los datos de la Red Regional de Anestesia Pediátrica, la AR representó menos del 5% de todas las técnicas neuroaxiales. Algunos de los factores a los que se atribuye dicha subutilización son: su duración limitada, la falta de familiaridad con la técnica en niños de menor edad, y la preferencia del anestesiólogo por la anestesia general. El uso seguro y exitoso de la AR en niños implica el claro conocimiento de las diferencias anatómicas y fisiológicas entre adultos y niños, en virtud de las diferencias en las estructuras óseas, el crecimiento de la médula espinal y la fisiología del líquido cefalorraquídeo. Los reportes sobre el uso exitoso de la AR en niños para diferentes cirugías ha aumentado. La presente revisión educativa resumen la información conocida sobre AR en niños, revisiones de la literatura de la última década y ofrece sugerencias para el desarrollo de la AR en población pediátrica. Se discuten consideraciones técnicas, el papel de la ecografía, orientación sobre la dosificación, los efectos fisiológicos, aspectos no explicados del mecanismo de acción y la combinación de anestesia raquídea/caudal.

Abstract Despite the well-known benefits of spinal anesthesia (SA), this technique remains underutilized among pediatric anesthesiologists. According to the data from the Pediatric Regional Anesthesia Network, SA accounted for less than 5% of all neuraxial techniques. Some of the factors for underutilization of SA include: Limited duration, unfamiliarity with the technique in younger children, and surgeon preference for general anesthesia. The safe and successful use of SA in children involves recognition of anatomical and physiological differences between adults and children owing to differences in bony structures, spinal cord growth and cerebrospinal fluid physiology. Reports on successful use of SA in children for various surgeries have increased. This educational review summarizes what is known about SA in children, reviews the literature from the last decade and provides suggestions for development of SA in children. Technical considerations, role of ultrasound, guidance on dosing, physiological effects, unexplained aspects of the mechanism of action and combined caudal/SA are discussed.

Resumen El Gobierno federal mexicano ha publicado durante la última década distintos instrumentos de planificación para promover el ordenamiento del territorio y desarrollo regional. Su elaboración, a cargo de varias instancias administrativas, revelaría una gestión fragmentada y desarticulada. Este artículo indaga si la Estrategia Nacional de Ordenamiento Territorial (ENOT) 2020-2040, instrumento vigente en esta materia, logra restituirle al Estado mexicano la rectoría en la gobernanza territorial. Luego de una revisión de las herramientas normativas que constan en el Diario Oficial de la Federación, los hallazgos sugieren que la ENOT privilegia una gobernanza basada en proyectos prioritarios. El Tren Maya, el Programa de Desarrollo para el Istmo de Tehuantepec y el Programa Zona Libre de las Fronteras Norte y Sur son indicios de que otro modelo de gobernanza territorial ha surgido en México.

Abstract Over the last decade, the Mexican federal government has published several planning instruments promoting land-use planning and regional development. Various administrative agencies participate in developing these instruments, which suggest a fragmented and disarticulated management. This article examines whether the National Strategy for National Strategy for Spatial Planning (ENOT) 2020-2040, the current operating instrument, restores the steering role in territorial governance to the national State. After a review of the normative tools contained in the Official Journal of the Federation, the findings suggest that the ENOT favours governance based on essential projects. The Mayan Train, the Development Programme for the Isthmus of Tehuantepec, and the Free Zone Programme for the Northern and Southern Borders suggest that another model of territorial governance has emerged in Mexico.

Resumen El mapeo geológico es una herramienta fundamental en la exploración y el aprovechamiento de recursos minerales. Desde escalas regionales hasta locales, es usado en proyectos mineros para identificar el recurso mineral, modelar el depósito, orientar perforaciones, planificar la extracción del mineral, en el diseño de mina y, en la evaluación de riesgos e impactos ambientales. Es decir, está presente en todo el ciclo de vida del proyecto minero. Para entender las relaciones que existen entre los datos obtenidos de diversas disciplinas asociadas a la geología como geofísica, geoquímica, petrografía, geología estructural, etc., es adecuado que estos sean tratados como un sistema de folios. Mediante una investigación bibliográfica se presenta la importancia del uso de esta metodología. En particular, el sistema de folios Anaconda, cuyos procedimientos estandarizados han permitido obtener buenos resultados en la exploración o explotación de minerales en Yerington-EEUU, La Costanaza-España, Ferrobamba-Perú, Guanajuato-México, Imbabura-Ecuador y Atacama-Chile.

Abstract Geological mapping is a fundamental tool in the exploration and development of mineral resources. From regional to local scales, it is used in mining projects to identify the mineral resource, to model the deposit, to guide drilling, to plan mineral extraction, in mine design, and in the evaluation of risks and environmental impacts. In other words, it is present throughout the life cycle of the mining project. To understand the relationships that exist between the data obtained from various disciplines associated with geology, such as geophysics, geochemistry, petrography, structural geology, etc., it is appropriate that these be treated as a layers’ system. The importance of the use of this methodology is presented by means of bibliographic research. In particular, the Anaconda system, whose standardized procedures have allowed to obtain good results in the exploration or exploitation of minerals in Yerington-USA, La Costanaza-Spain, Ferrobamba-Peru, Guanajuato-Mexico, Imbabura-Ecuador, Atacama-Chile.

ABSTRACT: Over time, the relationship between film and history has evolved to be mutually considered an indispensable tool in their respective disciplines. This essay focuses on exploring these connections and analyzing how contemporary northern Mexican cinema has employed historical tools and resources to understand and reflect upon the region's development. This environment possesses unique characteristics that have been addressed both explicitly in historical works and implicitly in films that contemplate memory and the passage of time. The foundation of this proposal is a directory of contemporary works of northern Mexican cinema. It has allowed for the examination of various perspectives in film proposals spanning from 2006 to 2022, with the historical approach being one of the highlighted aspects.

RESUMEN: Con el tiempo, las relaciones entre el cine y la historia han evolucionado, hasta considerarse mutuamente como herramienta indispensable en sus respectivas disciplinas. Este ensayo se centra en explorar estas relaciones, y en analizar cómo el cine norteño mexicano contemporáneo ha utilizado las herramientas y los recursos históricos para comprender y reflexionar sobre el desarrollo de la región. Este entorno posee características únicas que se han abordado tanto de manera explícita en obras de corte histórico como de forma implícita en películas que reflexionan sobre la memoria y el paso del tiempo. La base de esta propuesta es un directorio cinematográfico de obras contemporáneas del cine norteño mexicano. Todo ello nos ha permitido observar diversas perspectivas en propuestas que van del año 2006 hasta el 2022, y el enfoque histórico es uno de los aspectos destacados.

Summary: In different trials have shown that the use of both vermicompost (VC) and plastic mulch has favored the yield and productivity of a large number of crops. The purpose of our study was to compare synthetic fertilization vs the incorporation of VC on the development of triploid watermelon with plastic mulch in the spring-summer 2019 agricultural cycle at the experimental field of the Universidad Autónoma Agraria Antonio Narro. The treatments evaluated, each with three repetitions, were: exploratory application of VC, at a rate of 30 and 60 Mg ha-1, and as a control, the regional recommendation 240-120-00 ha-1 (N-P-K). The sowing was carried out in planting beds of 2 × 8 m (width and length, respectively) covered with black plastic. The sowing of the triploid watermelon seeds of the Crunchy Red variety, was carried out in Styrofoam trays with 200 cavities filled with Peat Moss. When the seedlings had two to three true leaves, they were transplanted 1.0 m apart on planting beds of 2 × 8 m (width and length, respectively) covered with black plastic. For the supply of water, drip irrigation was used. To evaluate the effect of the treatments, a completely randomized experimental design was used, the DMS0.05 test was applied for comparisons of the means. Due to the effect of the treatments evaluated, five of the variables studied: equatorial and polar diameters, pulp thickness, soluble solids and fruit weight presented highly significant differences, while yield registered a significant difference. The highest yield of 29 932 Mg ha-1 was recorded with the incorporation of 60 Mg ha-1 of VC confirming that this natural fertilizer was able to satisfy the nutritional needs of triploid watermelon without synthetic fertilization.

Resumen: En diferentes ensayos se ha evidenciado que el empleo, tanto del vermicompost (VC) como del acolchado plástico ha favorecido el rendimiento y la productividad de una gran cantidad de cultivos. El propósito del estudio fue equiparar la fertilización sintética vs la incorporación del VC sobre el desarrollo de la sandía triploide con acolchado plástico en el ciclo agrícola primavera-verano 2019, en el campo experimental de la Universidad Autónoma Agraria Antonio Narro. Los tratamientos evaluados, cada uno con tres repeticiones, fueron: aplicación exploratoria de VC, a razón de 30 y 60 Mg ha-1, y como testigo, la recomendación regional 240-120-00 ha-1 (N-P-K). La siembra de semillas de sandía triploide, variedad Crunchy Red, se realizó en bandejas de unicel de 200 cavidades, rellenas con Peat Moss, cuando las plántulas tuvieron de dos a tres hojas verdaderas se realizó el trasplante, colocándolas a 1.0 m, entre éstas, sobre camas de siembra, de 2 × 8 m (ancho y largo, respectivamente) cubiertas con plástico negro. Para el suministro de agua se utilizó riego por cintilla. Para evaluar el efecto de los tratamientos se utilizó un diseño experimental completamente al azar, mientras que para las comparaciones de las medias se aplicó la prueba DMS0.05. Debido al efecto de los tratamientos evaluados cinco de las variables estudiadas: diámetros polar y ecuatorial, espesor de pulpa, sólidos solubles y peso del fruto registraron diferencias altamente significativas, mientras que el rendimiento presentó diferencia significativa. El mayor rendimiento de 29 932 Mg ha-1 se registró con la aplicación de 60 Mg ha-1 de VC, confirmándose que este producto logró cubrir la demanda nutritiva de la sandía triploide sin fertilización sintética.

Resumen Transiciones exitosas hacia la sostenibilidad son cruciales para hacer frente a las diversas crisis en curso. Considerando el patrimonio biocultural, las costumbres y tradiciones locales, así como el entorno natural y la estética del paisaje, los contextos rurales muestran un gran potencial para promover el desarrollo sostenible y el crecimiento. El desarrollo sostenible de estos espacios favorece no sólo al ámbito local, sino también al desarrollo nacional y supranacional al fortalecer el crecimiento económico sostenible, reducir el desempleo y la pobreza, así como mejorar las condiciones de vida. En las discusiones sobre las transiciones hacia la sostenibilidad en contextos rurales, el emprendedurismo a escala local es constantemente considerado como un importante impulsor gracias a las actividades empresariales innovadoras que produce. Se ilustra el rol de los emprendimientos al comparar dos casos dentro del contexto rural costarricense, particularmente los cantones de Dota y Turrialba. Con este propósito, se ejemplifica cómo ambas regiones contribuyen al desarrollo rural sostenible basado en sus características geográficas, empresariales y colectivas. Específicamente, se investiga el papel de la mentalidad y las habilidades específicas de los emprendedores, su inserción en redes productores-consumidores, así como la influencia del contexto geográfico. Se extraen implicaciones en los diferentes niveles de análisis en términos de oportunidades de aprendizaje tanto para las regiones consideradas, como para el desarrollo suprarregional en un sentido más amplio. Se presenta el proyecto sCoRe como una iniciativa ejemplar diseñada para fomentar la colaboración entre emprendedores rurales e iniciativas académicas para mejorar las redes locales de productores y consumidores.

Resumo Transições bem-sucedidas para a sustentabilidade são cruciais para responder às crises atuais. Com um forte enfoque no patrimônio biocultural, costumes e tradições locais, além do meio ambiente natural e da estética da paisagem, as regiões rurais possuem um grande potencial para promover o desenvolvimento e o crescimento sustentáveis. O desenvolvimento sustentável dessas regiões rurais contribui ainda mais não apenas para o desenvolvimento local, mas também para o desenvolvimento nacional e supranacional, fortalecendo o crescimento econômico sustentável, aliviando o desemprego e a pobreza, e melhorando as condições de vida. Os empreendedores locais são continuamente incluídos nas discussões sobre as transições para a sustentabilidade em regiões rurais como um importante motor através de suas atividades empresariais inovadoras. Comparando duas regiões de exemplo dentro das áreas rurais da Costa Rica - as regiões de Dota e Turrialba - é ilustrado o papel desses empreendimentos. Para este fim, exemplificamos como ambas as regiões contribuem para o desenvolvimento rural sustentável com base em suas características geográficas, empreendedoras e coletivas. Especificamente, é investigado o papel da mentalidade e conjunto de habilidades específicas dos empreendedores, sua inserção em redes produtor-consumidor e o contexto geográfico abrangente. Implicações nos diferentes níveis de análise são extraídas em termos de oportunidades de aprendizado para ambas as regiões incluídas, bem como o desenvolvimento suprarregional em um sentido mais amplo. O projeto sCoRe é apresentado como uma iniciativa exemplar projetada para fomentar a colaboração entre empreendedores rurais e iniciativas acadêmicas para aprimorar as redes locais produtor-consumidor.

Abstract Successful sustainability transitions are crucial to answer to ongoing crises. Focusing strongly on biocultural heritage, local customs and traditions, as well as the natural environment and landscape aesthetics, rural regions have great potential to promote sustainable development and growth. This sustainable development of rural regions further contributes not only to local, but also to national and supranational development by strengthening sustainable economic growth, alleviating unemployment and poverty, and improving living conditions. Local entrepreneurs are continuously included in discussions on sustainability transitions in rural regions as an important driver through their innovative entrepreneurial activities. By comparing two example regions within rural areas of Costa Rica - the Dota and Turrialba region - the role of these entrepreneurial endeavors is illustrated. For this purpose, we exemplify how both regions contribute to rural, sustainable development based on their geographical, entrepreneurial, and collective characteristics. Specifically, the role of entrepreneurs’ specific mind- and skillset, their embeddedness in producer-consumer-networks and the encompassing geographical context is investigated. Implications on the different levels of analysis are drawn in terms of learning opportunities for both, the respective included regions, as well as supra-regional development in a broader sense. The sCoRe project is presented as an exemplary initiative designed to foster collaboration between rural entrepreneurs and academic initiatives to enhance local producer-consumer-networks.

Resumen Transiciones exitosas hacia la sostenibilidad son cruciales para hacer frente a las diversas crisis en curso. Considerando el patrimonio biocultural, las costumbres y tradiciones locales, así como el entorno natural y la estética del paisaje, los contextos rurales muestran un gran potencial para promover el desarrollo sostenible y el crecimiento. El desarrollo sostenible de estos espacios favorece no sólo al ámbito local, sino también al desarrollo nacional y supranacional al fortalecer el crecimiento económico sostenible, contribuye a reducir el desempleo y la pobreza, así como mejorar las condiciones de vida. En las discusiones sobre las transiciones hacia la sostenibilidad en contextos rurales, el emprendedurismo a escala local es constantemente considerado como un importante impulsor gracias a las actividades empresariales innovadoras que genera. Se ilustra dicho rol de los emprendimientos al comparar dos casos dentro del contexto rural costarricense, particularmente los cantones de Dota y Turrialba. Con este propósito, se ejemplifica cómo ambas regiones contribuyen al desarrollo rural sostenible basado en sus características geográficas, colectivas y de emprendimiento. Específicamente, se investiga el papel de la mentalidad y las habilidades específicas de los emprendedores, su inserción en redes productores-consumidores, así como la influencia del contexto geográfico. Se extraen implicaciones en los diferentes niveles de análisis en términos de oportunidades de aprendizaje tanto para las regiones consideradas, como para el desarrollo suprarregional en un sentido más amplio. Se presenta el proyecto sCoRe como una iniciativa ejemplar diseñada para fomentar la colaboración entre emprendedores rurales e iniciativas académicas para mejorar las redes locales de productores y consumidores y así contribuir al establecimiento de comunidades sostenibles.

Resumo Transições bem-sucedidas para a sustentabilidade são cruciais para responder às crises atuais. Com um forte enfoque no patrimônio biocultural, costumes e tradições locais, além do meio ambiente natural e da estética da paisagem, as regiões rurais possuem um grande potencial para promover o desenvolvimento e o crescimento sustentáveis. O desenvolvimento sustentável dessas regiões rurais contribui ainda mais não apenas para o desenvolvimento local, mas também para o desenvolvimento nacional e supranacional, fortalecendo o crescimento econômico sustentável, aliviando o desemprego e a pobreza, e melhorando as condições de vida. Os empreendedores locais são continuamente incluídos nas discussões sobre as transições para a sustentabilidade em regiões rurais como um importante motor através de suas atividades empresariais inovadoras. Comparando duas regiões de exemplo dentro das áreas rurais da Costa Rica - as regiões de Dota e Turrialba - é ilustrado o papel desses empreendimentos. Para este fim, exemplificamos como ambas as regiões contribuem para o desenvolvimento rural sustentável com base em suas características geográficas, empreendedoras e coletivas. Especificamente, é investigado o papel da mentalidade e conjunto de habilidades específicas dos empreendedores, sua inserção em redes produtor-consumidor e o contexto geográfico abrangente. Implicações nos diferentes níveis de análise são extraídas em termos de oportunidades de aprendizado para ambas as regiões incluídas, bem como o desenvolvimento suprarregional em um sentido mais amplo. O projeto sCoRe é apresentado como uma iniciativa exemplar projetada para fomentar a colaboração entre empreendedores rurais e iniciativas acadêmicas para aprimorar as redes locais produtor-consumidor.

Abstract Successful sustainability transitions are crucial to answer to ongoing crises. Focusing strongly on biocultural heritage, local customs, and traditions, as well as the natural environment and landscape aesthetics, rural regions have great potential to promote sustainable development and growth. This sustainable development of rural regions further contributes not only to local, but also to national and supranational development by strengthening sustainable economic growth, alleviating unemployment, and poverty, and improving living conditions. Local entrepreneurs are continuously included in discussions on sustainability transitions in rural regions as an important driver through their innovative entrepreneurial activities. By comparing two example regions within rural areas of Costa Rica - the Dota and Turrialba region - the role of these entrepreneurial endeavors is illustrated. For this purpose, we exemplify how both regions contribute to rural, sustainable development based on their geographical, entrepreneurial, and collective characteristics. Specifically, the role of entrepreneurs’ specific mind- and skillset, their embeddedness in producer-consumer-networks and the encompassing geographical context is investigated. Implications on the different levels of analysis are drawn in terms of learning opportunities for both, the respective included regions, as well as supra-regional development in a broader sense. The sCoRe project is presented as an exemplary initiative designed to foster collaboration between rural entrepreneurs and academic initiatives to enhance local producer-consumer-networks, and thus contribute to the establishment of sustainable communities.

Abstract The objective of the work is to analyze the situation of social well-being in the Southeast of Mexico during the period 2000-2020. The functional region considers the states of Campeche, Chiapas, Quintana Roo, Tabasco and Yucatán. The hypothesis is that the trade liberalization implemented by neoliberal governments in the context of asymmetric economic development expanded territorial inequalities and reduced levels of social well-being in this region. To do this, we use the Average Index Value (VIM) methodology with which we build an index at the municipal scale. The results obtained show that a high percentage of the municipalities that make up each of the entities present lags in their social well-being conditions that place them below the national average. The originality lies in analyzing the conditions of social well-being in the region with a multivariate methodology, supported by representative indicators at the territorial level. The main conclusion is that, to reverse this deteriorating situation, an economic policy must be deployed aimed at impleme nting high-impact projects in the region through public and private investments, which allow the improvement of income and employment among the population, in addition of a redistributive social policy aimed at reversing the high levels of poverty and inequality.

Resumen El objetivo del trabajo es analizar la situación del bienestar social en el sureste de México durante el periodo 2000-2020. La región funcional considera los estados de Campeche, Chiapas, Quintana Roo, Tabasco y Yucatán. La hipótesis es que la apertura comercial implementada por los gobiernos neoliberales, en el contexto de un desarrollo económico asimétrico, amplió las desigualdades territoriales y redujo los niveles de bienestar social en esta región. Para ello empleamos la metodología de Valor Índice Medio (VIM) con la que construimos un índice a escala municipal. Los resultados obtenidos muestran que un alto porcentaje de los municipios que conforman a cada una de las entidades, presentan rezagos en sus condiciones de bienestar social que las ubica por debajo del promedio nacional. La originalidad radica en analizar las condiciones de bienestar social en la región con una metodología multivariada, sustentada en indicadores representativos a nivel territorial. La conclusión principal es que, para revertir esta situación de deterioro, se debe desplegar una política económica orientada a implementar proyectos de alto impacto en la región a través de inversiones públicas y privadas, que permitan el mejoramiento del ingreso y empleo entre la población, además de una política social redistributiva encaminada a revertir los altos niveles de pobreza y desigualdad.

There is widespread agreement that skills development is a vital dimension of the just energy transition (JET). Skills development for JET is rapidly emerging and involves complex inter-sectoral systems of skills development and new methods for demand analysis. Currently in South Africa, learning pathways into green jobs, enterprise development and more sustainable job options, including those required for JET at entry and technical levels, are unclear, ad hoc and fragmented. At best, we have fragmented offerings of courses and qualifications and few systemic approaches to skills analysis and development. There is also a narrow reliance on supply and demand discourses that are ill-fitting for the type of skills that need to be developed. Drawing on a group of regional and local studies focusing on skills supply and demand for JET, the paper analyses the responsiveness of skills systems, with specific focus on institutions and institutional arrangements that underpin skills planning and anticipation. The paper critiques the metaphor of 'supply' and 'demand', which, it argues, is the wrong lens, as it focuses attention on certain parts of the skills system dislocated from the broader conditions that they are imbedded in. We pose new methodological questions for engaged skills research that can enable a green and just future, and the systemic transformations that are needed to catalyse a low-carbon transition. SIGNIFICANCE: The research findings offer a critical reflection on the current approach to research focused on skills for the just energy transition. The review highlights the limitations of the dominant supply-demand approach of skills analysis, and we argue that it promotes a neoliberal, market-led discourse on skills that privileges industry and excludes the voices of communities and workers.

ABSTRACT Agricultural cooperatives in Chile have not consolidated at the level of other OECD countries, developing in a spatially heterogeneous way in the country. To understand the territorial consolidation of agricultural cooperatives, this paper aims to analyze the patterns of spatial location of agricultural cooperatives in Chile and to identify whether there are clusters of agricultural cooperatives over Economic Importance (EI) organizations. To achieve this, non-spatial (cluster analysis and location analysis) and spatial (Moran index and spatial correlation analysis) clustering tools were used to determine the spatial dependence of the concentration of agricultural cooperatives in Chile. The results indicate the existence of productive cooperative clusters in the regions of Los Ríos and Coquimbo centered on EI cooperatives. Additionally, they also suggest a positive correlation between EI cooperatives and cooperative nuclei at the regional level.

RESUMEN El cooperativismo agrícola en Chile no está consolidado al nivel que se encuentra en otros países de la OCDE, habiéndose desarrollado de forma espacialmente heterogénea en el país. Para conocer la consolidación territorial del cooperativismo agrícola en Chile, este trabajo se propone analizar los patrones de localización espacial de las cooperativas agrícolas en el país e identificar si sobre las cooperativas de Importancia Económica (IE) existen clústeres cooperativos agrícolas que las engloben. En este marco se han utilizado herramientas de agrupamiento no espacial –análisis de conglomerado y análisis de localización) y espacial (índice de Moran y análisis de correlación espacial–, para determinar la dependencia espacial en la concentración del cooperativismo agrícola en Chile. Los resultados indican la existencia de clústeres productivos cooperativos en las regiones de Los Ríos y Coquimbo, centrados en cooperativas de IE. Adicionalmente, sugieren una correlación positiva entre cooperativas de IE y los núcleos cooperativos a nivel regional.

RESUMO A região Norte do Brasil apresenta índices de desenvolvimento inferiores comparativamente a outras regiões do país. Por essa razão, foram implementadas políticas públicas específicas para a região com o propósito de reduzir as desigualdades socioeconômicas e melhorar a integração regional. Neste contexto, o objetivo principal desta investigação é compreender os efeitos da política pública de Áreas de Livre Comércio (ALCs) nos municípios da Amazônia Ocidental Brasileira. Em particular, analisam-se os impactos sobre várias variáveis socioeconômicas relevantes e eventuais efeitos de spillover sobre os municípios próximos, recorrendo a técnica de Análise Exploratória de Dados Espaciais. Os resultados evidenciam que o rendimento per capita aumentou nos municípios de ALCs, mas também ao nível nacional e na Amazônia Ocidental Brasileira; que existem diferenças intrarregionais quanto aos impactos sobre as variáveis socioeconômicas; e que, em geral, a política pública pouco contribuiu para o desenvolvimento socioeconômico e para a integração regional dos municípios de ALCs.

ABSTRACT The Northern region of Brazil has lower development rates compared to other regions of the country. For this reason, specific public policies have been implemented in the region with the purpose of reducing socioeconomic inequalities and improving regional integration. In this context, the main objective of this research is to understand the effects of the public policy of Free Trade Areas (FTAs) in the municipalities of the Brazilian Western Amazon. In particular, the impacts on various relevant socioeconomic variables and potential spillover effects on neighboring municipalities are analyzed using Exploratory Spatial Data Analysis techniques. The results show that per capita income increased in the FTA municipalities, as well as at the national and Western Amazon levels. There are intra-regional differences in the impacts on socioeconomic variables, and overall, the public policy has contributed little to the socioeconomic development and regional integration of FTA municipalities.

ABSTRACT This study analyzes the National Regional Development Fund (Fondo Nacional de Desarrollo Regional – FNDR), the main instrument for territorial development and compensation in Chile. It identifies three design issues that hinder its purpose. Firstly, it is shown that the distribution criteria result in investment centralization in regions with higher demographic concentration. Secondly, the evidence suggests that the FNDR promotes regional fragmentation, as it increases the relative percentage in the allocation of the original territory following the division of territories. Finally, it is demonstrated that discretion in fund allocation at the intra-regional level generates additional incentives for fragmentation, as it favors distribution in the larger municipalities of each territory. This study offers suggestions for improving the instrument’s design to increase its consistency and confront the incentives for territorial fragmentation.

RESUMEN Este trabajo analiza el Fondo Nacional de Desarrollo Regional (FNDR), principal instrumento de la política de desarrollo y compensación territorial en Chile. Se identifican tres problemas de diseño que dificultan el cumplimiento de su propósito. Primero, los criterios de distribución centralizan la inversión en regiones con mayor concentración demográfica. Segundo, el FNDR promueve la fragmentación regional, en cuanto aumenta el porcentaje relativo en la asignación del territorio original posterior a la división de los territorios. Y tercero, la discrecionalidad en la asignación de fondos a nivel intrarregional genera incentivos adicionales a la fragmentación, en cuanto privilegia la distribución en las comunas más grandes de cada territorio. Este trabajo ofrece orientaciones de mejoras en el diseño del instrumento que apuntan a una mayor consistencia y a enfrentar los incentivos a la fragmentación territorial.