-- Communications. -- ANALYSIS OF THE INFLUENCE OF DRIVING STYLE ON ENERGY CONSUMPTION OF A HYBRID VEHICLE IN HIGH-ALTITUDE ENVIRONMENTS DURING STANDARDIZED DRIVING CYCLES. -- e-Commerce. -- Adoption of Online Grocery Shopping: A Systematic Review of the Literature. -- Significance and Effect of Green Logistics On Buying Behaviors' of Consumer Towards E-Grocery. -- e-Government. -- A new model of trust in e-participation: An empirical research in Germany and Spain. -- e-Learning. -- Mapping for quality analysis of the instructional model for MOOCs. Case study: Open Campus Initiative. -- Using gamification with affective computing for second language learning. -- Student perceptions of the gamification process in virtual learning environments at university level. -- Mixed Method Research Approach. Defining and Enhancing the Level of Digital Competence Development of University Faculty. -- Electronics. -- SparksAIR: A low-cost IoT solution to manage air pollution in urban areas. -- Machine Vision. -- A model to support the music streaming service using blockchain-based smart contracts. -- Security. -- Self-Adaptive Internet of Things Systems: A Systematic Literature Review. -- Virtual IoT Laboratory through a Hands-OnApproach in Educational Environments. -- Technology Trends. -- Enterprise Architecture Model for the Mortgage Loan Lending Process in a Financial Institution using TOGAF. -- Adaptive Learning App for ADHD in Lima schools. -- MANTRA: Enhancing Worker Safety through an Integrated BIM-IoT Mobile Application. -- Design and implementation of an Open Daylight event management system through the integration of a Business Process Management. -- Secure and Compatible Integration of Cloud-based ERP Solution: A Comprehensive Survey. -- Applications of Big Data: A systematic review of the literature from 2013-2022. -- CONTINGENT: advanCed sOlutioN To enhance cyber resIlieNce throuGh machinE learNing Techniques. -- Technological system for improving physical performance in children from 4 to 8 years old with high obesity rates of type 1 and 2 using IoT-based wearables in private schools in Metropolitan Lima. -- Process architecture for the integration of outpatient, hospitalization and emergency services in level III hospitals in Peru. -- Z AT for Engineering Applications. -- Assessing Burnout Syndrome Among Medical Staff at a Tertiary Hospital in Guayaquil. -- Maximum Power Extraction Techniques of Grid Connected Wind Turbines. -- Identification of the main adverse effects of Covid-19 vaccination among workers in a construction company in the city of Guayaquil. -- Mathematical modeling of anaerobic treatment of urban wastewater using multivariate regression. -- Comparative Study on Modern Techniques for Maximum Power Extraction of Solar andWind Energy Systems.

The three-volume proceedings set CCIS 2049, 2050 and 2051 constitutes the refereed proceedings of the 5th International Conference on Applied Technologies on International Conference on Applied Technologies, ICAT 2023, held in Samborondon, Ecuador, November 22-24, 2023. The 66 papers included in these proceedings were carefully reviewed and selected from 250 submissions. They are organized in sections by topics as follows: Intelligent Systems, Communications, e-Commerce, e-Government, e-Learning, Electronics, Machine Vision, Security, Technology Trends, and Z AT for Engineering Aplications.