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This article describes a proposal about a trust system for e-commerce platform based on semantic web technologies and trust dimensions rules. We try to expose a system that allow to manage communication processes between e-commerce platforms and users in a trustworthy manner. It allows the data flows and transactions gain more trust across the entire process. All of this can be achieved through the inference of rules exposed in the defined ontology, complemented by a cloud-based system with microservices architecture. With the implementation of the system through an e-commerce platform, could consume data from the microservices in order to get inferences about its clients that want to buy or sell something within its system. This system was created based on rules defined by the ontology, as well as the microservices could be used to register information about multiple e-commerce transactions. The result of this work is the Ontology and semantic web rules defined and implemented through protege. info:eu-repo/semantics/publishedVersion

In this work, a platform for the acquisition of online products is presented, where companies finally offer merchandise, so that users can buy from the comfort of their homes, taking into account that each of the parties will ensure compliance with the service. For this, the concept of smart contract is applied, which guarantees the correct execution of the agreement during the process, this based on blockchain technology, which provides confidence in the assurance of information.

The academic spaces united with marketing are developed in research processes, centers of creation and innovation by the student body of the University of Cundinamarca, generating strategic learning projects, building forms of access to knowledge, practice, the implementation of better changing environments, the integration of different disciplines, engineering topics and also greater participation and development of individual and group skills, both at work and professional level, as well as the use of technological tools, driven by the benefits of marketing to approach a variable public, with constructivist challenges of business ideals through communication, positioning, having a history in virtuality, where live interaction is becoming increasingly common, changing the space of the classroom, virtual, to a connectivity in remote time, preserving the material of all industrial samples, which have been part of the integrating project semester by semester, becoming resources of foundation and strengthening for future generations aimed at engineering interest.

Sustainable communication for various wireless networks in the smart city has recently received considerable attention from researchers. Sustainable communication focuses exclusively on improving green energy in a smart city for effective economic management. The wireless sensor network (WSN) consists of arbitrarily and widely deployed sensor nodes, and these nodes themselves can interact, track, and analyze information remotely. Therefore, sensor nodes can trace their environmental conditions and transfer the associated data to the base station via wireless technology in a smart city. Internet of Things (IoT) organizations store and send massive volumes of sensing information to the cloud for analysis and rationalization purposes. Dependable and secure accumulation and transmitting of data in IoT integrate source-controlled, low power, and energy depleted nodes pose a severe hurdle to IoT systems in a smart city. This article suggests a Coherent Data Diffusion using the Internet of Things (CDD-IoT) optimization scheme for WSN in a smart city. This secure data diffusion method used a fuzzy centralized network structure for smart city WSN-based IoT. CDD-IoT reveals threats and tracks the actions of data collection mechanisms in the sensor node. The proposed scheme is designed to synthesize route optimization technologies, power-aware and regional information distribution, and fuzzy cluster formation to deliver a robust, streamlined routing mechanism for IoT in a smart city for effective economic management. With different comparative techniques, the efficiency of the CDD-IoT in multi-cluster scenarios with four metrics of durability, latency, energy use, and packet forwarding distance have been analyzed. Simulation results show that the proposed CDD-IoT has achieved a credible methodology and preferential achievement over other existing methods. The experimental analysis result shows the CDD-IoT to improve the performance (97.3%), Packet delivery (98.2%), Less delay (15.8%), latency (12.5%), and Power consumption (18.6%) when compared to other methods.

El resultado obtenido es una plataforma web que tiene como objetivo dar un rostro a los líderes indígenas asesinados desde la firma del acuerdo de paz en 2016 hasta la actualidad, en la página se pueden registrar usuarios, podrán visualizar una lista con los líderes, buscar en esta, ver un resumen de la información e imágenes relacionadas al personaje y descargar en formato PDF todos los datos, también el usuario puede visualizar geográficamente la información de los líderes sociales por medio de un mapa de Colombia y utilizar filtros para buscar por departamento, municipio, nombre de líder o palabra claves, el administrador les puede otorgar permisos de pasante que les permitirá realizar acciones tales como la carga de información acerca de los líderes sociales. The result obtained is a web platform that aims to give a face to the indigenous leaders killed since the signing of the peace agreement in 2016 until today, on the page users can register, they can view a list with the leaders, search in this, see a summary of information and images related to the character and download in PDF format all the data, The user can also visualize geographically the information of social leaders through a map of Colombia and use filters to search by department, municipality, leader's name or keyword, the administrator can grant them permissions of intern that will allow them to perform actions such as uploading information about social leaders. Translated with www.DeepL.com/Translator (free version)

The aim of this paper is to examine and discuss the dissonance between expectations and hopes towards utilising learning analytics in Finnish universities. The analysis is based on data collected among Finnish university students and staff in spring 2019. As a key result we present, that the university staff found it important that all data and information should and could be used for various planning, management and counselling purposes. At the same time student found it unnecessary or even harmful to allow university staff examine their personal data. We therefore propose that universities should develop and implement specific policy for using of analytical data.

This paper aims to find out the adequacy of social media as a trendy technology application to enhance cultural adaptation among Iranian tertiary-level students in Finland. For this purpose, integrative communication theory adapted as the research framework to study the effect of environment and investigate the approach of social and individuals’ communication in the process of cultural adaptation. Accordingly, 23 students of the different universities in Finland through a snowball sampling method were interviewed and their opinion, attitudes, feeling and experienced were recorded and thematically analyzed. The results of the study indicated the potential of social media for individual communication among the participants. Iranian students are easily communicating with their family and friends inside and outside of Finland. It assists to reduce the intercultural stress of the participants. Further, social media opens the door for students (or immigrants) to communicate with their compatriots in Finland when they need some information or guidance. However, some participants of this study do not believe the adequacy of the current function of social media for enhancing their cultural adaptation. While Friendship with Finnish is a challenge for Iranian students, social media could not provide a route to facilitate communication between Iranians and Finnish society. Whereas social media is potential to facilitate exchanging the information for a minor community in a host country and providing acting as a bridge to communicate immigrant with local people, it is substantial to find the right approach that social media could enhance cultural adaptation through these functions.

El proyecto tiene como fin exponer el proceso, resultados y nuevos planteamientos del proyecto de generación de información para la estimación del comportamiento de la ocupación de los servicios troncales del sistema TransMilenio, a partir de los datos capturados por los sistemas de telemetría de los buses troncales pertenecientes a la renovación de la Fase I y II del sistema troncal. The purpose of the project is the generation of information to allow the detection of the behavior of trunk services occupation of the TransMilenio system, from the data captured by the telemetry systems from trunk buses belonging to the trunk system renewal of Phase I and II.

Modelo De Un Sistema De Software Basado En Las Técnicas De Learning Analytics Como Herramienta De Apoyo En La Toma De Decisiones Académico-Administrativas En Las Instituciones Públicas De Educación Superior. The latest attention that Learning Analytics has received, in part is because it encounters hidden patterns in educational data that once is processed and integrated into a specific case of use, offers to stakeholders assistance to improve their task into educational context. Due to it highly application, Learning Analytics techniques are integrated into a Decision Support System proposed to help administrators to develop decision making process and collaterally enhance student performance. In this paper, is defined a Decision Support System and how it has been use in educational institutions; is presented the functionalities of Learning Analytics and presented a survey of how can be integrated to produce a Learning Decision Support System to help faculty or department administrators to improve their decision impact in the academic community. cidc