Security Smart Farming System - AgriPro.- Breast Phantoms for Phaseless Microwave Imaging Focused on Tumor Identification.- IoT Non-Contact Body Temperature Measurement System Implementing Access Control for COVID-19.- Home assistance technologies for elderly people : a brief evaluation and software architectural proposal.- Stewart platform modified into a bio-inspirational device of the human shoulder.

This book is composed of a selection of articles from The 2021 World Conference on Information Systems and Technologies (WorldCIST'21), held online between 30 and 31 of March and 1 and 2 of April 2021 at Hangra de Heroismo, Terceira Island, Azores, Portugal.WorldCIST is a global forum for researchers and practitioners to present and discuss recent results and innovations, current trends, professional experiences and challenges of modern information systems and technologies research, together with their technological development and applications.The main topics covered are:  A) Information and Knowledge Management; B) Organizational Models and Information Systems; C) Software and Systems Modeling; D) Software Systems, Architectures, Applications and Tools; E) Multimedia Systems and Applications; F) Computer Networks, Mobility and Pervasive Systems; G) Intelligent and Decision Support Systems; H) Big Data Analytics and Applications; I) Human–Computer Interaction; J) Ethics, Computers & Security; K) Health Informatics; L) Information Technologies in Education; M) Information Technologies in Radiocommunications; N) Technologies for Biomedical Applications.

Presents recent research on information systems and technology Features the proceedings of the 9th World Conference on Information Systems and Technologies (WorldCIST'21) which took place at Terceira Island, Azores, Portugal, on 30–31 March and 1–2 April 2021 Written by experts in the field

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