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Water Sowing and Harvesting (WS&H) is an ancestral knowledge widely used as a sustainable technique in water management. This study aims to analyse the importance, promotion, and cultural heritage of WS&H techniques through a literature review in Ecuador, considering applications of ancestral techniques by region (coastal, Andean and insular) with a strengths, opportunities, weaknesses, and threats (SWOTs) analysis and a focus group for a strategy proposal of the water supply. The methodology of this study includes the following: (i) an analysis of the evolution of WS&H studies in Ecuador; (ii) a presentation of WS&H techniques and their applications; and (iii) the contribution of WS&H to the Sustainable Development Goals (SDGs), complemented by a SWOTs analysis. The results show that, in Ecuador, WS&H is a method of Nature-based Solutions (NbSs) applied to the problems of water scarcity and is affordable, ecological, and has high efficiency, improving agricultural productivity and guaranteeing water supply for human consumption. The Manglaralto coastal aquifer, a case study in the coastal region of Ecuador, involves WS&H management and artificial aquifer recharge. WS&H structures became a reference for the sustainable development of rural communities that can be replicated nationally and internationally as a resilient alternative to water scarcity and a global climate emergency, contributing to the SDGs of UNESCO.

This study proposed a semi-quantitative methodology for assessing the quality of the UNESCO Global Geopark (UGGp) websites. The study was based on mixed indicators (binary and ordinal) which were grouped into five dimensions (presentation, content, interactivity, usability, and special UNESCO information) and combined with multivariate assessment using Principal Component Analysis and the application of the focus group technique using Strengths, Weaknesses, Opportunities, and Threats (SWOT) analysis to propose geocommunication strategies. The evaluation matrix, comprising 36 indicators, defined three levels of development (“high”, “moderate”, and “emergent”) and was useful for monitoring website quality and enhancing its territorial value for geotourism, geoconservation, and geoeducation. The results from 156 websites showed a predominance of “moderate development” scores (52.56%) and highlighted positive indicators, such as contact information, geotourism details, mobile compatibility, news, and the UGGp logo. This study also presented the potential of immersive technologies, such as virtual reality and 3D tours, for disseminating geoeducational content. However, there was room for the improvement in interaction and information standardization on UGGp web platforms to ensure effective communication that enriches the user experience.

Volcanic environments offer a unique combination for life development. UNESCO recognized the Galapagos Islands as Natural World Heritage site due to the uniqueness of flora and fauna. In addition, they have relevant geological value because of their volcanic origin associated with a “hotspot” and still evolving geological dynamics. This study aimed to evaluate the geological heritage of Santa Cruz Island by identifying and valuing geosites, considering the scientific, academic, and tourist fields, and the risk of degradation to establish geoheritage management strategies. This study applied four semi-quantitative assessment methodologies and SWOT analysis to identify 15 geosites related to volcanic hotspots, particularly volcanic craters, cracks, beaches, lava tunnels, lagoons, and volcanic depositional landforms. Due to the uniqueness of their geological characteristics, the evaluations applied reflected “very high” and “high-medium” qualifications in the geosites. Their identification and valuation allowed for establishing protection, geo-education, and sustainable use strategies (geotourism). In addition, the study identified a research opportunity associated with the cultural value of geosites of volcanic environments within protected areas with singular ecological value.

IntroductionHistorically, low-and middle-income countries have been scarce producers of biomedical research; only 2% of the global scientific output is produced by these countries despite accounting for 92% of the global burden of disease. In addition, few low-and middle-income countries have exhaustively mapped and analyzed their scientific production in health and its association with main local burden of disease.ObjectiveTo evaluate the evolution of biomedical research in Ecuador over the last 100 years and its relationship with the main causes of mortality.MethodsA bibliometric study embedded in a systematic review design was carried out using biomedical publications indexed in Scopus and Web of Science (WoS) during the period 1920–2021. Information from the National Institute of Statistics and Census was used to identify the main causes of mortality.ResultsOur search strategy identified 16,697 publications related to biomedicine in Ecuador. Of these 3,225 articles met the criteria for this study. Since 2010, there has been an exponential increase in scientific production in biomedicine. This increase was predominantly based on cross-sectional observational studies (49.67%). During the period analyzed (1920–2021), biomedical production was distributed with 52.43% in clinical research, 37.79% in public health, and 9.77% in basic sciences. The research focus with the highest number of publications was epidemiology and surveillance system of diseases (23.44%). Additionally, private universities are the largest producers of biomedical research compared to public universities, 40.12% vs. 19.60%, respectively. Of the total biomedical research produced, 18.54% is associated with the main causes of mortality, and the Ecuadorian private university is the largest contributor to these studies compared to public universities, 39.97% vs. 16.72%.ConclusionIn one century, Ecuador produced 3,225 articles in biomedicine, according to our criteria. 18.54% of the total produced is aimed at solving the main causes of mortality in the country. Private universities are the leaders in scientific production related to health in Ecuador.

Artificial intelligence (AI) plays an essential role in agricultural mapping. It reduces costs and time and increases efficiency in agricultural management activities, which improves the food industry. Agricultural mapping is necessary for resource management and requires technologies for farming challenges. The mapping in agricultural AI applications gives efficiency in mapping and its subsequent use in decision-making. This study analyses AI’s current state in agricultural mapping through bibliometric indicators and a literature review to identify methods, agricultural resources, geomatic tools, mapping types, and their applications in agricultural management. The methodology begins with a bibliographic search in Scopus and the Web of Science (WoS). Subsequently, a bibliographic data analysis and literature review establish the scientific contribution, collaboration, AI methods, and trends. The United States (USA), Spain, and Italy are countries that produce and collaborate more in this area of knowledge. Of the studies, 76% use machine learning (ML) and 24% use deep learning (DL) for agricultural mapping applications. Prevailing algorithms such as Random Forest (RF), Artificial Neural Networks (ANNs), and Support Vector Machines (SVMs) correlate mapping activities in agricultural management. In addition, AI contributes to agricultural mapping in activities associated with production, disease detection, crop classification, rural planning, forest dynamics, and irrigation system improvements.

The excessive use of energy from fossil fuels, which corresponds to population, industrialisation, and unsustainable economic growth, is the cause of carbon dioxide production and climate change. The Water–Energy–Food (WEF) nexus is an applicable conceptual framework that helps manage the balance between human development and natural resource constraints, and it becomes a valuable tool to address the challenges of resource depletion and clean energy. This article aims to analyse the relationship between the WEF nexus and clean energy through a statistical analysis and a systematic review of knowledge on energy sustainability. The methodology involves the selection of bibliographic information databases such as Scopus and Web of Science (WoS), a statistical analysis, specifically the Scientometrics applied to the information obtained, and the identification of 179 scientific publications related to the study variables through a screening process called Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA). The interaction of green energy and sustainability with the WEF nexus has been approached mainly by developed countries such as China (10%), the United States (9.49%), India (7.26%), and Brazil (5.02%). The review of 55 scientific papers identified strategies that balance economic growth and environmental impact, applying clean energy systems (e.g., solar and wind), and the importance of adaptation to the subsystems of the WEF nexus. This study also highlights adaptability to climate change in rural and urban communities. Therefore, it is consistent with the four pillars of sustainable development (Economic: 7 papers, Environmental: 22, Social: 18, and Cultural: 8). This study highlights the following: (a) the importance of the use of renewable energy either in mixed systems and consumption, energy storage, and seeking energy efficiency in systems adapted to diverse environments and (b) the relevance of community participation in the decision-making process for the use of clean energy, such as a strategy for climate change adaptation.